{"id":3959,"date":"2026-02-19T10:00:23","date_gmt":"2026-02-19T02:00:23","guid":{"rendered":"https:\/\/www.qxymachinery.com\/?p=3959"},"modified":"2026-02-24T10:17:54","modified_gmt":"2026-02-24T02:17:54","slug":"pcb-sponge-roller-guide-choosing-pu-pva-pp-pvc-epdm","status":"publish","type":"post","link":"https:\/\/www.qxymachinery.com\/vi\/pcb-sponge-roller-guide-choosing-pu-pva-pp-pvc-epdm\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng con l\u0103n x\u1ed1p cho m\u1ea1ch in PCB: L\u1ef1a ch\u1ecdn PU, PVA, PP, PVC & EPDM"},"content":{"rendered":"

Trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t PCB \u01b0\u1edbt, m\u1ed9t linh ki\u1ec7n nh\u1ecf nh\u01b0... con l\u0103n x\u1ed1p PCB <\/u><\/a>H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u00e2m th\u1ea7m nh\u1eadn bi\u1ebft b\u1ea1n g\u1eedi \u0111i nh\u1eefng bo m\u1ea1ch s\u1ea1ch s\u1ebd, kh\u00f4 r\u00e1o hay ph\u1ea3i \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c v\u1ebft r\u1ec9 s\u00e9t, d\u01b0 l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t v\u00e0 c\u00e1c v\u1ebft b\u1ea9n k\u1ef3 l\u1ea1. Sau khi r\u1eeda, n\u01b0\u1edbc v\u1eabn c\u00f2n \u0111\u1ecdng l\u1ea1i trong c\u00e1c l\u1ed7, d\u1ecdc theo c\u00e1c c\u1ea1nh v\u00e0 d\u01b0\u1edbi c\u00e1c c\u1ea1nh l\u1edbp ph\u1ee7 ch\u1ed1ng h\u00e0n. N\u1ebfu b\u1ea1n \u0111\u1ec3 n\u01b0\u1edbc \u0111\u00f3 kh\u00f4 t\u1ef1 nhi\u00ean, n\u00f3 th\u01b0\u1eddng \u0111\u1ec3 l\u1ea1i nh\u1eefng v\u1ebft b\u1ea9n kh\u00f3 coi, l\u00e0m t\u0103ng th\u00eam c\u00f4ng \u0111o\u1ea1n s\u1ea5y kh\u00f4 v\u00e0 g\u00e2y ra c\u00e1c l\u1ed7i c\u1ea7n s\u1eeda ch\u1eefa th\u00eam. Vi\u1ec7c lo\u1ea1i b\u1ecf n\u01b0\u1edbc b\u1eb1ng con l\u0103n x\u1ed1p t\u1ed1t c\u00f3 th\u1ec3 gi\u1ea3m th\u1eddi gian s\u1ea5y kh\u00f4 kho\u1ea3ng 30% \u1edf m\u1ed9t s\u1ed1 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t PCB lu\u00f4n quan t\u00e2m \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 v\u1eadt li\u1ec7u c\u1ee7a con l\u0103n x\u1ed1p.<\/p>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u00e0i \u0111\u00e1nh gi\u00e1 th\u1ef1c t\u1ebf, t\u1eadp trung v\u00e0o ng\u01b0\u1eddi mua, v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng lo\u1ea1i v\u1eadt li\u1ec7u con l\u0103n trong s\u1ea3n xu\u1ea5t m\u1ea1ch in PCB, v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p nh\u1ea5t v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd tr\u01b0\u1edbc khi mua.<\/p>\n

T\u1ea1i sao con l\u0103n x\u1ed1p PCB l\u1ea1i quan tr\u1ecdng trong d\u00e2y chuy\u1ec1n x\u1eed l\u00fd \u01b0\u1edbt?<\/b><\/strong><\/h2>\n

Con l\u0103n x\u1ed1p PCB<\/u><\/a>\u00a0Th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t sau b\u01b0\u1edbc x\u1ea3 ho\u1eb7c l\u00e0m s\u1ea1ch v\u00e0 tr\u01b0\u1edbc khi s\u1ea5y kh\u00f4 b\u1eb1ng kh\u00ed n\u00f3ng. Nhi\u1ec7m v\u1ee5 c\u1ee7a n\u00f3 c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n\u2014lo\u1ea1i b\u1ecf n\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t. Nh\u01b0ng trong th\u1ef1c t\u1ebf, n\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn b\u1ed1n y\u1ebfu t\u1ed1 ch\u00ednh:<\/p>\n

1.\u00a0<\/b>v\u1ebb b\u1ec1 ngo\u00e0i v\u00e0 nguy c\u01a1 r\u1ec9 s\u00e9t<\/b><\/strong><\/h3>\n

N\u01b0\u1edbc c\u00f2n s\u00f3t l\u1ea1i c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c v\u1ebft \u1ed1 ho\u1eb7c g\u00e2y g\u1ec9 s\u00e9t tr\u00ean c\u00e1c t\u1ea5m \u0111\u1ed3ng tr\u1ea7n n\u1ebfu c\u00e1c t\u1ea5m m\u1ea1ch ch\u1edd qu\u00e1 l\u00e2u trong d\u00e2y chuy\u1ec1n. M\u1ed9t con l\u0103n h\u00fat n\u01b0\u1edbc t\u1ed1t s\u1ebd gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch h\u00fat n\u01b0\u1edbc ngay sau khi r\u1eeda.<\/p>\n

2.\u00a0<\/b>Ki\u1ec3m so\u00e1t s\u1ef1 t\u1ed3n d\u01b0 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc<\/b><\/strong><\/h3>\n

N\u1ebfu qu\u00e1 nhi\u1ec1u ch\u1ea5t l\u1ecfng ch\u1ea3y sang b\u1ec3 ch\u1ee9a ho\u1eb7c m\u00e1y s\u1ea5y ti\u1ebfp theo, s\u1ebd d\u1eabn \u0111\u1ebfn b\u1ee5i b\u1ea9n, ti\u00eau th\u1ee5 nhi\u1ec1u h\u00f3a ch\u1ea5t h\u01a1n v\u00e0 t\u1ed1n th\u00eam c\u00f4ng s\u1ee9c d\u1ecdn d\u1eb9p.<\/p>\n

3.\u00a0<\/b>C\u00f4ng su\u1ea5t s\u1ea5y v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra<\/b><\/strong><\/h3>\n

L\u01b0\u1ee3ng n\u01b0\u1edbc \u00edt h\u01a1n trong m\u00e1y s\u1ea5y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n v\u00e0 \u0111i\u1ec7n \u00e1p l\u01b0\u1edbi nhanh h\u01a1n. M\u00e1y s\u1ea5y n\u00e0y s\u1ebd kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng n\u01b0\u1edbc l\u1edbn.<\/p>\n

4.\u00a0<\/b>X\u1eed l\u00fd an to\u00e0n cho c\u00e1c t\u1ea5m m\u1ecfng<\/b><\/strong><\/h3>\n

B\u1ec1 m\u1eb7t m\u00fat x\u1ed1p m\u1ec1m d\u1ebbo gi\u00fap gi\u1ea3m nguy c\u01a1 tr\u1ea7y x\u01b0\u1edbc so v\u1edbi con l\u0103n c\u1ee9ng. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c chi ti\u1ebft c\u00f3 l\u00f5i m\u1ecfng ho\u1eb7c \u0111\u01b0\u1eddng n\u00e9t m\u1ea3nh.<\/p>\n

Ngu\u1ed3n cung c\u1ea5p Qixingyuan con l\u0103n x\u1ed1p PCB<\/u><\/a>\u00a0\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c c\u00f4ng \u0111o\u1ea1n x\u1eed l\u00fd \u01b0\u1edbt nh\u01b0 \u201csau khi l\u00e0m s\u1ea1ch\u201d ho\u1eb7c \u201ctr\u01b0\u1edbc khi s\u1ea5y kh\u00f4 b\u1eb1ng kh\u00ed n\u00f3ng\u201d. \u0110\u00f3 l\u00e0 n\u01a1i h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 m\u00e1y thu h\u1ed3i v\u1ed1n nhanh ch\u00f3ng t\u1eeb vi\u1ec7c n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng lo\u1ea1i b\u1ecf n\u01b0\u1edbc. N\u1ebfu d\u00e2y chuy\u1ec1n c\u1ee7a b\u1ea1n g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1ebft r\u1ec9 s\u00e9t ho\u1eb7c t\u1ed1c \u0111\u1ed9 s\u1ea5y ch\u1eadm, h\u00e3y h\u1ecfi Qixingyuan v\u1ec1 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u00e0y v\u00e0 k\u00edch th\u01b0\u1edbc con l\u0103n sao cho ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c con l\u0103n. B\u1eb1ng c\u00e1ch n\u00e0y, con l\u0103n s\u1ebd h\u00fat n\u01b0\u1edbc t\u1ed1t m\u00e0 kh\u00f4ng g\u00e2y \u00e1p l\u1ef1c qu\u00e1 m\u1ea1nh l\u00ean c\u00e1c c\u1ea1nh v\u00e1n.<\/p>\n

So s\u00e1nh v\u1eadt li\u1ec7u t\u00f3m t\u1eaft<\/b><\/strong><\/h2>\n

C\u00e1c v\u1eadt li\u1ec7u x\u1ed1p kh\u00e1c nhau c\u00f3 kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc, \u0111\u1ed9 b\u1ec1n h\u00f3a h\u1ecdc, \u0111\u1ed9 d\u1ebbo v\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng kh\u00e1c nhau. H\u00e3y s\u1eed d\u1ee5ng b\u1ea3ng b\u00ean d\u01b0\u1edbi \u0111\u1ec3 ki\u1ec3m tra nhanh, sau \u0111\u00f3 th\u1eed nghi\u1ec7m v\u1edbi h\u00f3a ch\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n\n\n\n\n\n\n
V\u1eadt li\u1ec7u<\/b><\/strong><\/td>\nGi\u1ecfi nh\u1ea5t \u1edf<\/b><\/strong><\/td>\nV\u1ecb tr\u00ed \u0111i\u1ec3n h\u00ecnh tr\u00ean \u0111\u01b0\u1eddng d\u00e2y PCB<\/b><\/strong><\/td>\nNh\u1eefng s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i ch\u00ednh<\/b><\/strong><\/td>\n<\/tr>\n
con l\u0103n x\u1ed1p PVA<\/td>\nKh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 cao, chi ph\u00ed th\u1ea5p.<\/td>\nLo\u1ea1i b\u1ecf n\u01b0\u1edbc ho\u00e0n to\u00e0n sau khi x\u1ea3.<\/td>\nC\u1ea7n gi\u1eef \u1ea9m\/ng\u00e2m n\u01b0\u1edbc; c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n<\/td>\n<\/tr>\n
Con l\u0103n x\u1ed1p PVA nh\u1eadp kh\u1ea9u<\/td>\nH\u1ea5p th\u1ee5 \u1ed5n \u0111\u1ecbnh + ng\u0103n ng\u1eeba n\u1ea5m m\u1ed1c<\/td>\n\u0110\u01b0\u1eddng d\u00e2y s\u1ea1ch cao \/ \u0111\u1ea7u ra cao<\/td>\nC\u1ea7n \u0111\u1ed9 chi ti\u1ebft cao h\u01a1n; ki\u1ec3m tra nghi\u00eam ng\u1eb7t h\u01a1n.<\/td>\n<\/tr>\n
con l\u0103n x\u1ed1p PU<\/td>\nS\u1ee9c m\u1ea1nh + \u0111\u1ed9 \u0111\u00e0n h\u1ed3i \u1edf nhi\u1ec7t \u0111\u1ed9 \u1ea5m h\u01a1n<\/td>\nLo\u1ea1i b\u1ecf n\u01b0\u1edbc nhanh ch\u00f3ng tr\u01b0\u1edbc khi s\u1ea5y<\/td>\nKh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 th\u01b0\u1eddng th\u1ea5p h\u01a1n so v\u1edbi PVA.<\/td>\n<\/tr>\n
con l\u0103n x\u1ed1p PP<\/td>\n\u0110\u1ed9 b\u1ec1n axit\/baz\u01a1 + kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/td>\nKhu v\u1ef1c h\u00f3a ch\u1ea5t, c\u1eaft b\u1ecf d\u01b0 th\u1eeba<\/td>\nKh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 th\u1ea5p h\u01a1n so v\u1edbi PVA<\/td>\n<\/tr>\n
con l\u0103n x\u1ed1p PVC<\/td>\nKh\u1ea3 n\u0103ng gi\u1eef m\u00e0u r\u1ed9ng v\u00e0 l\u00e2u tr\u00f4i<\/td>\nC\u00e1c b\u1ed9 ph\u1eadn \u01b0\u1edbt n\u00f3i chung c\u00f3 ch\u1ee9a dung m\u00f4i<\/td>\nTh\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u.<\/td>\n<\/tr>\n
con l\u0103n x\u1ed1p EPDM<\/td>\nKh\u1ed1i n\u1ea3y + r\u1ec9 s\u00e9t<\/td>\nM\u1ea1 d\u1ecdc \/ c\u00e1c \u0111i\u1ec3m \u01b0\u1edbt \u0111\u1eb7c bi\u1ec7t<\/td>\nVi\u1ec7c ch\u1ea5p nh\u1eadn kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 b\u00e1n h\u00e0ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

D\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a Qixingyuan bao g\u1ed3m c\u00e1c v\u1eadt li\u1ec7u th\u00f4ng d\u1ee5ng n\u00e0y. Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 ch\u1ec9 c\u1ea7n mua nhi\u1ec1u linh ki\u1ec7n t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p duy nh\u1ea5t thay v\u00ec ph\u1ea3i t\u00ecm ki\u1ebfm t\u1eebng con l\u0103n ri\u00eang l\u1ebb. Trong th\u1ef1c t\u1ebf, \u0111i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch khi b\u1ea1n c\u1ea7n c\u00e1c linh ki\u1ec7n c\u00f9ng k\u00edch th\u01b0\u1edbc, l\u00f5i ph\u00f9 h\u1ee3p v\u00e0 c\u00f3 k\u1ebf ho\u1ea1ch thay th\u1ebf d\u1ec5 d\u00e0ng cho c\u00e1c b\u1ed9 ph\u1eadn kh\u1eafc, ph\u00e1t tri\u1ec3n v\u00e0 r\u1eeda.<\/p>\n

Con l\u0103n x\u1ed1p PU: \u0110\u1ed9 th\u1ea5m h\u00fat c\u00e2n b\u1eb1ng cho \u0111\u01b0\u1eddng n\u00e9t nhanh ch\u00f3ng<\/b><\/strong><\/h2>\n

\"PU<\/p>\n

Cao su polyurethane (PU) th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn khi d\u00e2y c\u00e2u c\u1ea7n lo\u1ea1i con l\u0103n m\u1ec1m, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng sau nhi\u1ec1u chu k\u1ef3 \u00e9p. Tr\u00ean m\u1ed9t s\u1ed1 lo\u1ea1i d\u00e2y c\u00e2u, PU l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady. B\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u1ef1c k\u00e9o n\u01b0\u1edbc t\u1ed1i \u01b0u m\u1ed7i l\u1ea7n k\u00e9o, nh\u01b0ng b\u00f9 l\u1ea1i b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c c\u1ea3m gi\u00e1c k\u00e9o \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 b\u1ec1n cao.<\/p>\n

N\u01a1i PU th\u1ec3 hi\u1ec7n t\u1ed1t<\/b><\/strong><\/h3>\n

Lo\u1ea1i b\u1ecf n\u01b0\u1edbc ngay sau khi x\u1ea3, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u01b0\u1edbc khi s\u1ea5y kh\u00f4 b\u1eb1ng kh\u00ed n\u00f3ng.<\/p>\n

C\u00e1c d\u00f2ng c\u00f3 nhi\u1ec1u \u0111o\u1ea1n b\u1eaft \u0111\u1ea7u\/d\u1eebng l\u1ea1i (s\u1ef1 b\u1eadt ng\u01b0\u1ee3c tr\u1edf l\u1ea1i r\u1ea5t quan tr\u1ecdng).<\/p>\n

Nh\u1eefng v\u1ecb tr\u00ed m\u00e0 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 n\u1ea3y c\u1ee7a con l\u0103n c\u1eaft ngang c\u1ea1nh g\u00e2y nguy c\u01a1 h\u01b0 h\u1ea1i.<\/p>\n

Nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd khi mua da PU<\/b><\/strong><\/h3>\n

Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t: m\u1ed9t s\u1ed1 con l\u0103n PU<\/u><\/a>\u00a0Ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn kho\u1ea3ng 110\u00b0C \u0111\u1ec3 gi\u1eef \u1ea5m.<\/p>\n

C\u00f4ng vi\u1ec7c \u201ckh\u00f4ng t\u1ea1o v\u1ee5n g\u1ed7 \/ kh\u00f4ng r\u1ee5ng l\u00f4ng\u201d, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i v\u00e1n c\u00f3 \u0111\u01b0\u1eddng n\u00e9t m\u1ea3nh.<\/p>\n

\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 tr\u00f2n c\u1ee7a l\u00f5i que (l\u1eafc t\u1ea1o th\u00e0nh \u0111\u01b0\u1eddng).<\/p>\n

Con l\u0103n x\u1ed1p PU c\u1ee7a Qixingyuan<\/u><\/a>\u00a0Ph\u00f9 h\u1ee3p v\u1edbi quy tr\u00ecnh lo\u1ea1i b\u1ecf n\u01b0\u1edbc \u01b0\u1edbt. S\u1ea3n ph\u1ea9m c\u00f3 kh\u1ea3 n\u0103ng th\u1ea5m h\u00fat n\u01b0\u1edbc m\u1ea1nh, \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t l\u00ean \u0111\u1ebfn 110\u00b0C. N\u1ebfu b\u1ea1n c\u1ea7n chi\u1ec1u d\u00e0i ho\u1eb7c k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi khe h\u1edf m\u00e1y, con l\u0103n x\u1ed1p c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft l\u1eadp \u0111\u01b0\u1eddng th\u1eb3ng PCB th\u00f4ng th\u01b0\u1eddng.<\/p>\n

Con l\u0103n x\u1ed1p PVC: L\u1ef1a ch\u1ecdn m\u1ea1nh m\u1ebd cho c\u00e1c v\u1ebft b\u1ea9n do dung m\u00f4i g\u00e2y ra.<\/b><\/strong><\/h2>\n

con l\u0103n x\u1ed1p PVC<\/u><\/a>\u00a0Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn cho c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt \"h\u00e0ng ng\u00e0y\", n\u01a1i \u0111\u1ed9 b\u1ec1n h\u00f3a ch\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u quan tr\u1ecdng h\u01a1n kh\u1ea3 n\u0103ng th\u1ea5m h\u00fat t\u1ed1i \u0111a. Trong c\u00e1c c\u1eeda h\u00e0ng th\u1ef1c t\u1ebf, \u0111i\u1ec1u n\u00e0y xu\u1ea5t hi\u1ec7n \u1edf c\u00e1c khu v\u1ef1c b\u1ecb b\u1eafn t\u00f3e, ti\u1ebfp x\u00fac v\u1edbi dung m\u00f4i ho\u1eb7c ch\u1ea5t l\u1ecfng h\u1ed7n h\u1ee3p. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y l\u00e0m cho m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u x\u1ed1p b\u1ecb m\u00f2n nhanh h\u01a1n.<\/p>\n

\u1ee8ng d\u1ee5ng th\u1ef1c ti\u1ec5n trong s\u1ea3n xu\u1ea5t m\u1ea1ch in (PCB).<\/b><\/strong><\/h3>\n

D\u00f9ng gi\u00e1 \u0111\u1ee1 v\u00e0 lau s\u1ea1ch nh\u1eefng khu v\u1ef1c \u1ea9m \u01b0\u1edbt n\u01a1i xu\u1ea5t hi\u1ec7n dung m\u00f4i h\u1eefu c\u01a1.<\/p>\n

Nh\u1eefng \u0111\u01b0\u1eddng k\u1ebb m\u00e0 con l\u0103n c\u1ea7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9 b\u1ec1n cao.<\/p>\n

\u1ee8ng d\u1ee5ng khi b\u1ea1n \u01b0u ti\u00ean s\u1ef1 ph\u00f9 h\u1ee3p v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc tr\u01b0\u1edbc ti\u00ean.<\/p>\n

M\u1ed9t con l\u0103n x\u1ed1p PVC<\/u><\/a>\u00a0Th\u00f4ng tin chi ti\u1ebft \u0111\u1ec1 c\u1eadp \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n h\u00f3a h\u1ecdc cao v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c dung m\u00f4i h\u1eefu c\u01a1 th\u00f4ng th\u01b0\u1eddng. \u0110\u00f3 l\u00e0 lo\u1ea1i th\u00f4ng tin m\u00e0 ng\u01b0\u1eddi mua t\u00ecm ki\u1ebfm khi c\u00e1c h\u00f3a ch\u1ea5t d\u1ea1ng l\u1ecfng kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 n\u01b0\u1edbc s\u1ea1ch.<\/p>\n

Qixingyuan cung c\u1ea5p c\u00e1c con l\u0103n x\u1ed1p PVC v\u1edbi nhi\u1ec1u l\u1ef1a ch\u1ecdn l\u00f5i PVC v\u00e0 k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch n\u1ebfu nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u l\u00f5i con l\u0103n \u0111\u1ec3 d\u1ec5 d\u00e0ng d\u1ef1 tr\u1eef. N\u1ebfu nh\u00f3m v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n c\u00f9ng chia s\u1ebb lo\u1ea1i ch\u1ea5t l\u1ecfng v\u00e0 v\u1ecb tr\u00ed \u0111\u1eb7t con l\u0103n (tr\u01b0\u1edbc\/sau khi r\u1eeda, g\u1ea7n c\u00e1c v\u00f2i phun dung m\u00f4i, v.v.), Qixingyuan c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t c\u1ea5u h\u00ecnh con l\u0103n x\u1ed1p PVC \u0111\u01a1n gi\u1ea3n, kh\u00f4ng qu\u00e1 c\u1ea7u k\u1ef3 \u1edf nh\u1eefng n\u01a1i kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n

Con l\u0103n x\u1ed1p PP: \u0110\u1ed9 b\u1ec1n axit\/ki\u1ec1m cao, th\u00edch h\u1ee3p cho c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt kh\u00f3 lau ch\u00f9i.<\/b><\/strong><\/h2>\n

\"PP<\/p>\n

con l\u0103n x\u1ed1p PP<\/u><\/a>\u00a0\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean khi m\u1ed1i lo ng\u1ea1i l\u1edbn nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 s\u1ef1 ti\u1ebfp x\u00fac v\u00e0 m\u00e0i m\u00f2n v\u1edbi axit ho\u1eb7c baz\u01a1. So v\u1edbi PVA c\u00f3 \u0111\u1ed9 h\u00fat \u1ea9m cao, PP \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c h\u00f3a ch\u1ea5t v\u00e0 ma s\u00e1t trong th\u1eddi gian d\u00e0i. Ngay c\u1ea3 khi kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc kh\u00f4ng ph\u1ea3i l\u00e0 cao nh\u1ea5t.<\/p>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/b><\/strong><\/h3>\n

C\u00e1c khu v\u1ef1c ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi h\u00f3a ch\u1ea5t, n\u01a1i m\u00e0 s\u1ef1 r\u1ec9 s\u00e9t l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh.<\/p>\n

V\u1ebft c\u1eaft c\u00f2n s\u00f3t l\u1ea1i sau c\u00e1c b\u01b0\u1edbc kh\u1eafc\/ph\u00e1t tri\u1ec3n\/t\u1ea9y r\u1eeda.<\/p>\n

C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu m\u00e0i m\u00f2n v\u00e0 ch\u1ecbu nhi\u1ec7t cao s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao.<\/p>\n

Qixingyuan n\u00f3i v\u1ec1 c\u00e1c con l\u0103n x\u1ed1p PP c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, \"c\u1eaft ch\u1ea5t l\u1ecfng\", v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c axit\/baz\u01a1 c\u1ed9ng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1ch PP th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn trong c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf s\u1eed d\u1ee5ng ch\u1ea5t l\u1ecfng.<\/p>\n

Qixingyuan c\u00f3 th\u1ec3 cung c\u1ea5p con l\u0103n x\u1ed1p PP<\/u><\/a>\u00a0C\u00f3 c\u00e1c k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh cho thi\u1ebft b\u1ecb PCB. \u0110i\u1ec1u n\u00e0y r\u1ea5t ti\u1ec7n l\u1ee3i khi thay th\u1ebf con l\u0103n tr\u00ean c\u00e1c m\u00e1y d\u1eadp ph\u1eb3ng c\u0169 c\u00f3 chi\u1ec1u d\u00e0i kh\u00f4ng chu\u1ea9n. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc PP c\u00f3 v\u1eeba kh\u00f4ng, h\u00e3y y\u00eau c\u1ea7u so s\u00e1nh nhanh v\u1edbi c\u00e1ch con l\u0103n hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n b\u1ecb h\u1ecfng (gi\u00e3n n\u1edf, n\u1ee9t, bong tr\u00f3c ho\u1eb7c l\u1ef1c h\u00fat n\u01b0\u1edbc y\u1ebfu).<\/p>\n

Con l\u0103n x\u1ed1p PVA: Th\u1ea5m h\u00fat cao, kh\u00f4ng b\u1ecb bong tr\u00f3c, lo\u1ea1i b\u1ecf n\u01b0\u1edbc hi\u1ec7u qu\u1ea3<\/b><\/strong><\/h2>\n

N\u1ebfu m\u1ee5c ti\u00eau mua h\u00e0ng c\u1ee7a b\u1ea1n l\u00e0 \"v\u1eaft c\u00e0ng nhi\u1ec1u n\u01b0\u1edbc c\u00e0ng t\u1ed1t, c\u00e0ng nhanh c\u00e0ng t\u1ed1t\", th\u00ec... con l\u0103n x\u1ed1p PVA<\/u><\/a>\u00a0\u0110\u00e2y th\u01b0\u1eddng l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u \u0111\u1ec3 ki\u1ec3m tra. Trong s\u1ea3n xu\u1ea5t PCB, PVA \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc cao v\u00e0 b\u1ec1 m\u1eb7t s\u1ea1ch s\u1ebd khi ti\u1ebfp x\u00fac.<\/p>\n

V\u00ec sao PVA l\u1ea1i ph\u1ed5 bi\u1ebfn trong c\u00e1c ca gi\u1eb7t s\u1ea5y?<\/b><\/strong><\/h3>\n

T\u1ed1c \u0111\u1ed9 h\u1ea5p th\u1ee5 cao (th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi l\u00e0 g\u1ea5p 8-10 l\u1ea7n l\u01b0\u1ee3ng n\u01b0\u1edbc h\u1ea5p th\u1ee5).<\/p>\n

C\u00e1c l\u1ef1a ch\u1ecdn ch\u1ed1ng n\u1ea5m m\u1ed1c v\u00e0 kh\u00f4ng r\u1ee5ng l\u00f4ng gi\u00fap c\u00f4ng vi\u1ec7c s\u1ea1ch s\u1ebd h\u01a1n.<\/p>\n

C\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m l\u01b0\u1ee3ng n\u01b0\u1edbc tr\u01b0\u1edbc khi s\u1ea5y kh\u00f4 b\u1eb1ng kh\u00ed n\u00f3ng r\u1ea5t t\u1ed1t (gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t).<\/p>\n

Ghi ch\u00fa v\u1ec1 c\u00e1ch x\u1eed l\u00fd th\u1ef1c t\u1ebf<\/b><\/strong><\/h3>\n

Nhi\u1ec1u nh\u00e0 m\u00e1y b\u1ecf qua b\u01b0\u1edbc n\u00e0y: PVA c\u00f3 th\u1ec3 n\u1edf ra sau khi ng\u00e2m (th\u01b0\u1eddng kho\u1ea3ng 3-5 mm). V\u00ec v\u1eady, h\u00e3y ki\u1ec3m tra k\u00edch th\u01b0\u1edbc th\u00e0nh ph\u1ea9m \u1edf tr\u1ea1ng th\u00e1i \"\u01b0\u1edbt\", ch\u1ee9 kh\u00f4ng ch\u1ec9 \u1edf tr\u1ea1ng th\u00e1i kh\u00f4.<\/p>\n

c\u1ee7a Th\u1ea5t Tinh Nguy\u00ean con l\u0103n x\u1ed1p PVA<\/u><\/a>\u00a0\u00c1p su\u1ea5t h\u00fat n\u01b0\u1edbc g\u1ea5p 8-10 l\u1ea7n, kh\u00f4ng b\u1ecb r\u1ee5ng l\u00e1 v\u00e0 ph\u00e1t tri\u1ec3n sau khi ng\u00e2m \u2013 th\u00f4ng tin h\u1eefu \u00edch cho ng\u01b0\u1eddi mua mu\u1ed1n thi\u1ebft l\u1eadp ch\u1eafc ch\u1eafn v\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc h\u00fat \u1ed5n \u0111\u1ecbnh. N\u1ebfu \u0111\u1eb7t h\u00e0ng cho d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t nhanh, h\u00e3y y\u00eau c\u1ea7u Qixingyuan \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u00e0y con l\u0103n v\u00e0 b\u1ed1 tr\u00ed l\u1ed7 sao cho ph\u00f9 h\u1ee3p v\u1edbi l\u1ef1c \u00e9p c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y tr\u00e1nh vi\u1ec7c ph\u1ea3i thay \u0111\u1ed5i kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc cho ph\u00f9 h\u1ee3p v\u1edbi s\u1ed1 l\u01b0\u1ee3ng d\u00e2y chuy\u1ec1n.<\/p>\n

Con l\u0103n x\u1ed1p PVA nh\u1eadp kh\u1ea9u: Khi s\u1ef1 \u1ed5n \u0111\u1ecbnh gi\u00fap t\u0103ng n\u0103ng su\u1ea5t<\/b><\/strong><\/h2>\n

M\u1ed9t s\u1ed1 nh\u00e0 m\u00e1y t\u00e1ch ri\u00eang \u201cPVA th\u00f4ng th\u01b0\u1eddng\u201d v\u00e0 \u201cPVA lo\u1ea1i nh\u1eadp kh\u1ea9u<\/u><\/a>\"B\u1edfi v\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh r\u1ea5t quan tr\u1ecdng. \u0110\u1ed9 \u0111\u1ec1u c\u1ee7a l\u1ed7, kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u0111\u1ed9 rung v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n qua s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 s\u1ea3n l\u01b0\u1ee3ng khi b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c bo m\u1ea1ch c\u00f3 m\u1eadt \u0111\u1ed9 li\u00ean k\u1ebft cao ho\u1eb7c c\u00e1c b\u1ec1 m\u1eb7t nh\u1ea1y c\u1ea3m.\"<\/p>\n

Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng PVA lo\u1ea1i nh\u1eadp kh\u1ea9u.<\/b><\/strong><\/h3>\n

C\u00e1c quy t\u1eafc v\u1ec7 sinh nghi\u00eam ng\u1eb7t (trong tr\u01b0\u1eddng h\u1ee3p nh\u00e0 kho nh\u1ecf th\u00ec kh\u00f4ng t\u1ed1t).<\/p>\n

C\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng c\u00f3 ca l\u00e0m vi\u1ec7c d\u00e0i v\u00e0 \u00edt \u0111i\u1ec3m d\u1eebng.<\/p>\n

C\u00e1c nh\u00e0 m\u00e1y mu\u1ed1n l\u1eb7p l\u1ea1i thao t\u00e1c ch\u00ednh x\u00e1c h\u01a1n tr\u00ean nhi\u1ec1u m\u00e1y gi\u1ed1ng nhau.<\/p>\n

c\u1ee7a Th\u1ea5t Tinh Nguy\u00ean con l\u0103n x\u1ed1p PVA ch\u1ea5t l\u01b0\u1ee3ng nh\u1eadp kh\u1ea9u<\/u><\/a>\u00a0Li\u1ec7t k\u00ea c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i t\u01b0\u01a1ng t\u1ef1 \u2014 kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc g\u1ea5p 8-10 l\u1ea7n, ch\u1ed1ng n\u1ea5m m\u1ed1c, kh\u00f4ng r\u1ee5ng l\u00e1 v\u00e0 t\u0103ng tr\u01b0\u1edfng 3-5 mm sau khi ng\u00e2m \u2014 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 h\u00fat n\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt.<\/p>\n

N\u1ebfu nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n g\u1eb7p ph\u1ea3i c\u00e1c v\u1ebft n\u01b0\u1edbc \"l\u1ea1\" kh\u00f4ng li\u00ean quan \u0111\u1ebfn h\u00f3a ch\u1ea5t ho\u1eb7c b\u1ed9 ph\u1eadn s\u1ea5y, th\u00ec vi\u1ec7c th\u1eed s\u1eed d\u1ee5ng con l\u0103n x\u1ed1p PVA c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao h\u01a1n l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n. Qixingyuan c\u0169ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh k\u00edch th\u01b0\u1edbc, gi\u00fap d\u1ec5 d\u00e0ng ch\u1ea1y th\u1eed nghi\u1ec7m A\/B tr\u00ean m\u1ed9t m\u00e1y tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng cho to\u00e0n b\u1ed9 d\u00e2y chuy\u1ec1n.<\/p>\n

Con l\u0103n x\u1ed1p EPDM: Gi\u00e1 \u0111\u1ee1 linh ho\u1ea1t cho c\u00e1c khu v\u1ef1c m\u1ea1 v\u00e0 ch\u1ed1ng g\u1ec9 theo chi\u1ec1u d\u1ecdc<\/b><\/strong><\/h2>\n

\"EPDM<\/p>\n

con l\u0103n x\u1ed1p EPDM<\/u><\/a>\u00a0EPDM \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u00edt h\u01a1n v\u1ec1 kh\u1ea3 n\u0103ng \"h\u1ea5p th\u1ee5 n\u01b0\u1edbc t\u1ed1i \u0111a\" v\u00e0 nhi\u1ec1u h\u01a1n v\u1ec1 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u00e0 \u0111\u1ed9 b\u1ec1n trong c\u00e1c \u0111i\u1ec3m c\u1ee9ng, \u1ea9m \u01b0\u1edbt. Trong c\u00f4ng vi\u1ec7c s\u1ea3n xu\u1ea5t m\u1ea1ch in PCB, EPDM th\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c ph\u1ee5 ki\u1ec7n b\u1ed5 sung cho d\u00e2y chuy\u1ec1n m\u1ea1 d\u1ecdc v\u00e0 vai tr\u00f2 gi\u1eef n\u01b0\u1edbc.<\/p>\n

Khi n\u00e0o EPDM l\u00e0 c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p?<\/b><\/strong><\/h3>\n

C\u00e1c v\u1ecb tr\u00ed tr\u00ean \u0111\u01b0\u1eddng m\u1ea1 d\u1ecdc c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u00e0 \u0111\u1ed9 b\u1ec1n h\u00f3a h\u1ecdc cao nh\u1ea5t.<\/p>\n

C\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt n\u01a1i th\u01b0\u1eddng xuy\u00ean c\u00f3 s\u1ef1 ti\u1ebfp x\u00fac gi\u1eefa axit\/baz\u01a1 v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng b\u1eadt n\u1ea3y c\u1ee7a con l\u0103n \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn.<\/p>\n

\u1ee8ng d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p con l\u0103n ph\u1ea3i ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng v\u00e1n.<\/p>\n

M\u1ed9t t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u1ec1 con l\u0103n x\u1ed1p EPDM d\u00f9ng cho m\u1ea1ch in (PCB) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vai tr\u00f2 gi\u1eef n\u01b0\u1edbc trong c\u00e1c d\u00e2y chuy\u1ec1n m\u1ea1 d\u1ecdc. T\u00e0i li\u1ec7u n\u00e0y nh\u1ea5n m\u1ea1nh kh\u1ea3 n\u0103ng ch\u1ecbu axit\/ki\u1ec1m v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i t\u1ed1t. Ph\u1ea7n H\u1ecfi \u0111\u00e1p c\u1ee7a Qixingyuan c\u0169ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn con l\u0103n x\u1ed1p EPDM v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1ed1ng axit\/ki\u1ec1m, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i t\u1ed1t v\u00e0 \u1ee9ng d\u1ee5ng trong m\u1ea1 d\u1ecdc.<\/p>\n

N\u1ebfu t\u00ecm ngu\u1ed3n cung \u1ee9ng con l\u0103n x\u1ed1p EPDM<\/u><\/a>\u00a0\u0110\u1ed1i v\u1edbi m\u1ea1 \u0111\u1ee9ng, Qixingyuan l\u00e0 m\u1ed9t \u0111\u1ed1i t\u00e1c t\u1ed1t. H\u1ecd cung c\u1ea5p c\u00e1c ph\u1ee5 t\u00f9ng d\u00e2y chuy\u1ec1n \u01b0\u1edbt kh\u00e1c (con l\u0103n ch\u1ed5i, b\u1ed9 l\u1ecdc, v\u00f2i phun, con l\u0103n v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng). \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi mua d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd ph\u1ee5 t\u00f9ng thay v\u00ec ph\u1ea3i giao d\u1ecbch v\u1edbi nhi\u1ec1u nh\u00e0 cung c\u1ea5p kh\u00e1c nhau.<\/p>\n

C\u00e1ch l\u1ef1a ch\u1ecdn con l\u0103n x\u1ed1p PCB ph\u00f9 h\u1ee3p tr\u01b0\u1edbc khi y\u00eau c\u1ea7u b\u00e1o gi\u00e1.<\/b><\/strong><\/h2>\n

H\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \"con l\u0103n sai\" \u0111\u1ec1u xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c b\u1ecf qua m\u1ed9t trong nh\u1eefng chi ti\u1ebft n\u00e0y. Khi b\u1ea1n l\u1eadp y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) cho con l\u0103n x\u1ed1p PCB, h\u00e3y th\u00eam:<\/p>\n

K\u00edch th\u01b0\u1edbc b\u00ean ngo\u00e0i, k\u00edch th\u01b0\u1edbc b\u00ean trong v\u00e0 chi\u1ec1u d\u00e0i m\u1eb7t l\u0103n (chi\u1ec1u d\u00e0i l\u00e0m vi\u1ec7c).<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p tr\u1ed3ng trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt: l\u01b0\u1ee3ng cho ph\u00e9p t\u0103ng tr\u01b0\u1edfng (y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi PVA).<\/p>\n

L\u1ef1a ch\u1ecdn \u0111\u1ed9 d\u00e0y\/\u0111\u1ed9 c\u1ee9ng (d\u1ef1a tr\u00ean khe h\u1edf \u00e9p v\u00e0 chi\u1ec1u r\u1ed9ng t\u1ea5m v\u00e1n).<\/p>\n

V\u1eadt li\u1ec7u l\u00f5i (th\u01b0\u1eddng l\u00e0 l\u00f5i \u1ed1ng PVC d\u00f9ng cho con l\u0103n x\u1ed1p).<\/p>\n

Danh s\u00e1ch c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc ti\u1ebfp x\u00fac (axit, baz\u01a1, lo\u1ea1i dung m\u00f4i, nhi\u1ec7t \u0111\u1ed9).<\/p>\n

T\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c con l\u0103n (gi\u00fap thi\u1ebft l\u1eadp nhu c\u1ea7u \u00e9p v\u00e0 \u0111\u1ed9 n\u1ea3y).<\/p>\n

L\u1ecbch s\u1eed c\u00e1c l\u1ed7i c\u1ee7a con l\u0103n hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n (bong tr\u00f3c, b\u00f3ng, n\u1ee9t, kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc y\u1ebfu).<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p nhanh ch\u00f3ng l\u1eadp b\u1ea3n \u0111\u1ed3 quy tr\u00ecnh-v\u1eadt li\u1ec7u (quy t\u1eafc kinh nghi\u1ec7m)<\/b><\/strong><\/h3>\n\n\n\n\n\n\n\n
T\u00ecnh tr\u1ea1ng \u0111\u01b0\u1eddng d\u00e2y<\/b><\/strong><\/td>\nTh\u01b0\u1eddng b\u1eaft \u0111\u1ea7u b\u1eb1ng<\/b><\/strong><\/td>\nSau \u0111\u00f3 x\u00e1c th\u1ef1c b\u1eb1ng<\/b><\/strong><\/td>\n<\/tr>\n
L\u01b0\u1ee3ng n\u01b0\u1edbc t\u1ed1i \u0111a \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf sau khi x\u1ea3<\/td>\ncon l\u0103n x\u1ed1p PVA<\/td>\nM\u1ecdc l\u00ean, th\u1eadm ch\u00ed t\u1ea1o th\u00e0nh l\u1ed7, r\u1ee5ng l\u00f4ng<\/td>\n<\/tr>\n
\u00c9p nhanh + l\u1ef1c<\/td>\ncon l\u0103n x\u1ed1p PU<\/td>\nT\u1ed1c \u0111\u1ed9 t\u1ecfa nhi\u1ec7t, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, \u0111\u1ed9 m\u00e0i m\u00f2n<\/td>\n<\/tr>\n
S\u1ef1 ti\u1ebfp x\u00fac m\u1ea1nh gi\u1eefa axit\/baz\u01a1<\/td>\nCon l\u0103n x\u1ed1p PP \/ Con l\u0103n x\u1ed1p EPDM<\/td>\nC\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc th\u1ef1c t\u1ebf + nhi\u1ec7t \u0111\u1ed9<\/td>\n<\/tr>\n
v\u00f9ng \u1ea9m \u01b0\u1edbt ch\u1ee9a nhi\u1ec1u dung m\u00f4i<\/td>\ncon l\u0103n x\u1ed1p PVC<\/td>\nDanh s\u00e1ch dung m\u00f4i + nhu c\u1ea7u l\u00e2u d\u00e0i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Qixingyuan h\u1ed7 tr\u1ee3 t\u00f9y ch\u1ec9nh k\u00edch th\u01b0\u1edbc con l\u0103n x\u1ed1p. H\u1ecd c\u0169ng s\u1ea3n xu\u1ea5t nhi\u1ec1u m\u1eb7t h\u00e0ng PCB ph\u1eb3ng kh\u00e1c d\u00f9ng cho \u0111\u01b0\u1eddng d\u1eabn m\u1ef1c \u01b0\u1edbt. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt gi\u1ed1ng nhau cho to\u00e0n b\u1ed9 nh\u00f3m thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n g\u1eedi b\u1ea3n ph\u00e1c th\u1ea3o ho\u1eb7c k\u00edch th\u01b0\u1edbc c\u01a1 b\u1ea3n, nh\u00f3m c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 ph\u1ea3n h\u1ed3i v\u1edbi k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u1ec1 \u0111\u1ebf con l\u0103n, l\u00f5i v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng d\u1eabn c\u1ee7a b\u1ea1n.<\/p>\n

Gi\u1edbi thi\u1ec7u v\u1ec1 C\u00f4ng ty TNHH Thi\u1ebft b\u1ecb M\u00e1y m\u00f3c Th\u00e2m Quy\u1ebfn Qixingyuan<\/b><\/strong><\/h2>\n

C\u00f4ng ty TNHH Thi\u1ebft b\u1ecb M\u00e1y m\u00f3c Th\u00e2m Quy\u1ebfn Qixingyuan cung c\u1ea5p ph\u1ee5 t\u00f9ng v\u00e0 v\u1eadt t\u01b0 ti\u00eau hao cho thi\u1ebft b\u1ecb x\u1eed l\u00fd \u01b0\u1edbt d\u00e2y chuy\u1ec1n in PCB ph\u1eb3ng. C\u00e1c s\u1ea3n ph\u1ea9m bao g\u1ed3m m\u00fat th\u1ea5m n\u01b0\u1edbc, con l\u0103n ch\u1ed5i, con l\u0103n cao su, \u0111\u0129a b\u00e1nh xe, b\u00e1nh r\u0103ng, v\u00f2i phun, b\u1ed9 l\u1ecdc, \u1ed1ng truy\u1ec1n \u0111\u1ed9ng v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n li\u00ean quan \u0111\u1ebfn m\u1ea1 \u0111i\u1ec7n. C\u00f4ng ty b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng kinh doanh t\u1eeb vi\u1ec7c bu\u00f4n b\u00e1n ph\u1ee5 ki\u1ec7n thi\u1ebft b\u1ecb v\u00e0o n\u0103m 2011. Sau \u0111\u00f3, v\u00e0o n\u0103m 2015, c\u00f4ng ty ph\u00e1t tri\u1ec3n th\u00e0nh s\u1ea3n xu\u1ea5t v\u00e0 l\u1eafp r\u00e1p s\u1ea3n ph\u1ea9m. \u0110\u1ebfn n\u0103m 2022, c\u00f4ng ty \u0111\u00e3 th\u00fac \u0111\u1ea9y doanh s\u1ed1 b\u00e1n h\u00e0ng to\u00e0n c\u1ea7u th\u00f4ng qua m\u1ed9t c\u00f4ng ty th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf chuy\u00ean d\u1ee5ng. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y mu\u1ed1n gi\u1ea3m thi\u1ec3u vi\u1ec7c ph\u1ea3i thay \u0111\u1ed5i nh\u00e0 cung c\u1ea5p, ph\u01b0\u01a1ng th\u1ee9c \"cung c\u1ea5p ph\u1ee5 t\u00f9ng d\u00e2y chuy\u1ec1n \u01b0\u1edbt tr\u1ecdn g\u00f3i\" n\u00e0y gi\u00fap vi\u1ec7c mua h\u00e0ng, l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 v\u00e0 \u0111\u1eb7t h\u00e0ng l\u1ea1i d\u1ec5 d\u00e0ng h\u01a1n\u2014\u0111\u1eb7c bi\u1ec7t khi c\u1ea7n k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb PCB c\u0169 ho\u1eb7c c\u1ee7a nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u kh\u00e1c nhau.<\/p>\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/b><\/strong><\/h2>\n

Con l\u0103n x\u1ed1p PCB kh\u00f4ng ph\u1ea3i l\u00e0 lo\u1ea1i linh ki\u1ec7n ch\u1ec9 c\u1ea7n m\u1ed9t ch\u1ea5t li\u1ec7u duy nh\u1ea5t. Con l\u0103n x\u1ed1p PVA d\u1eabn \u0111\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng th\u1ea5m h\u00fat v\u00e0 l\u00e0m s\u1ea1ch. con l\u0103n x\u1ed1p PU<\/u><\/a>\u00a0\u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ch\u1eafc ch\u1eafn khi \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 n\u1ea3y v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef nhi\u1ec7t l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng. PP <\/u><\/a>V\u00e0\u00a0con l\u0103n x\u1ed1p EPDM<\/u><\/a>\u00a0Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c khu v\u1ef1c c\u00f3 h\u00f3a ch\u1ea5t kh\u1eafc nghi\u1ec7t h\u01a1n. con l\u0103n x\u1ed1p PVC<\/u><\/a>\u00a0Th\u01b0\u1eddng xuy\u00ean ph\u1ea3i x\u1eed l\u00fd c\u00e1c v\u1ebft dung m\u00f4i ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn \u01b0\u1edbt n\u00f3i chung. N\u1ebfu b\u1ea1n l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi h\u00f3a ch\u1ea5t r\u1eeda th\u1ef1c t\u1ebf, khe h\u1edf \u00e9p v\u00e0 t\u1ed1c \u0111\u1ed9 d\u00e2y chuy\u1ec1n, b\u1ea1n th\u01b0\u1eddng th\u1ea5y \u00edt v\u1ebft n\u01b0\u1edbc h\u01a1n, gi\u1ea3m t\u1ea3i cho m\u00e1y s\u1ea5y v\u00e0 s\u1ea3n ph\u1ea9m \u0111\u1ea7u ra m\u01b0\u1ee3t m\u00e0 h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"

In a PCB wet process line, a small part like a PCB sponge roller can silently pick if you send out clean, dry boards\u2014or deal with rust spots, chemical carry-over, and odd stains. After rinsing, water stays in holes, along sides, and under solder mask edges. If you let that water air dry, it often […]<\/p>","protected":false},"author":1,"featured_media":3960,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/posts\/3959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/comments?post=3959"}],"version-history":[{"count":1,"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/posts\/3959\/revisions"}],"predecessor-version":[{"id":3963,"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/posts\/3959\/revisions\/3963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/media\/3960"}],"wp:attachment":[{"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/media?parent=3959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/categories?post=3959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qxymachinery.com\/vi\/wp-json\/wp\/v2\/tags?post=3959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}