{"id":2557,"date":"2025-07-28T10:19:21","date_gmt":"2025-07-28T02:19:21","guid":{"rendered":"https:\/\/www.qxymachinery.com\/electroplating-parts\/v-shaped-seat-5-2\/"},"modified":"2026-09-18T17:21:30","modified_gmt":"2026-09-18T09:21:30","slug":"teflon-roller","status":"publish","type":"product","link":"https:\/\/www.qxymachinery.com\/ru\/water-retaining-rollers\/teflon-roller\/","title":{"rendered":"\u0422\u0435\u0444\u043b\u043e\u043d\u043e\u0432\u044b\u0439 \u0440\u043e\u043b\u0438\u043a"},"content":{"rendered":"

Product Overview<\/b><\/strong><\/span><\/h2>\n

The Teflon water retaining roller is designed for liquid control and material transfer positions in PCB processing equipment. It helps limit the movement and leakage of water, cleaning liquid, and process chemicals between equipment sections, supporting a cleaner working area and more stable line operation.<\/span><\/p>\n

This white roller combines resistance to strong acids and alkalis with high-temperature resistance and wear resistance. Its radial runout is controlled to 0.15 mm, helping the roller maintain consistent rotation and contact during operation. Dimensions can be customized to match the installation space, shaft arrangement, and operating requirements of different PCB machines.<\/span><\/p>\n

Product Specifications<\/b><\/strong><\/span><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/strong><\/span><\/td>\nSpecification<\/strong><\/span><\/td>\n<\/tr>\n
Product Number<\/span><\/td>\n6-6<\/span><\/td>\n<\/tr>\n
Product Name<\/span><\/td>\n\u0422\u0435\u0444\u043b\u043e\u043d\u043e\u0432\u044b\u0439 \u0440\u0435\u0437\u0438\u043d\u043e\u0432\u044b\u0439 \u0440\u043e\u043b\u0438\u043a<\/span><\/td>\n<\/tr>\n
\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b<\/span><\/td>\n\u0422\u0435\u0444\u043b\u043e\u043d\u043e\u0432\u0430\u044f \u0440\u0435\u0437\u0438\u043d\u0430<\/span><\/td>\n<\/tr>\n
\u0425\u0438\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c<\/span><\/td>\nStrong acid and alkali resistance<\/span><\/td>\n<\/tr>\n
\u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438<\/span><\/td>\nHigh-temperature resistance and excellent wear resistance<\/span><\/td>\n<\/tr>\n
Color<\/span><\/td>\nWhite<\/span><\/td>\n<\/tr>\n
Radial Runout<\/span><\/td>\n0.15 mm<\/span><\/td>\n<\/tr>\n
Size<\/span><\/td>\nCustomizable<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Main Product Features<\/b><\/strong><\/span><\/h2>\n

– Resistance to strong acids and alkalis supports use in PCB processing environments where rollers may contact cleaning liquids or chemical solutions.<\/span><\/p>\n

– High-temperature resistance helps the roller maintain reliable operation in processes where elevated temperatures are present.<\/span><\/p>\n

– Excellent wear resistance helps reduce surface deterioration during repeated rotation, contact, and material transfer.<\/span><\/p>\n

– The water-retaining design helps control liquid movement and reduce leakage to adjacent equipment areas.<\/span><\/p>\n

– A radial runout value of 0.15 mm supports stable rotation and consistent contact with the processed material or mating roller.<\/span><\/p>\n

– Custom dimensions allow the roller to be matched to different PCB equipment models and installation positions.<\/span><\/p>\n

– The compact roller structure supports straightforward installation, replacement, and routine maintenance.<\/span><\/p>\n

– The white surface makes visible contamination and process residue easier to identify during inspection and cleaning.<\/span><\/p>\n

Functions in PCB Processing Equipment<\/b><\/strong><\/span><\/h2>\n

In PCB wet-process equipment, liquids must be controlled as boards move from one process section to another. A properly selected water retaining roller helps reduce unwanted liquid carryover, limits splashing and leakage, and supports cleaner separation between working zones. Depending on the machine design, the roller may also assist with guiding or transferring boards while maintaining contact across the working width.<\/span><\/p>\n

Consistent rotation is important because excessive runout can create uneven contact, vibration, or unstable liquid control. The stated radial runout of 0.15 mm provides a defined reference for equipment matching. Actual operating performance also depends on correct shaft alignment, bearing condition, installation accuracy, load, speed, and the condition of the mating components.<\/span><\/p>\n

Typical Applications<\/b><\/strong><\/span><\/h2>\n

– PCB cleaning and rinsing equipment<\/span><\/p>\n

– Wet-process production lines<\/span><\/p>\n

– Chemical processing sections in PCB machinery<\/span><\/p>\n

– Water-retaining and liquid-separation positions<\/span><\/p>\n

– Board conveying and transfer sections that require a chemically resistant roller<\/span><\/p>\n

– Replacement and maintenance projects for existing PCB equipment<\/span><\/p>\n

– Customized equipment built by PCB machinery manufacturers<\/span><\/p>\n

\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438<\/b><\/strong><\/span><\/h2>\n

Roller dimensions can be produced according to the customer’s equipment requirements. To confirm compatibility, customers should provide a drawing, a clear dimension sheet, or an existing sample. Important information includes the overall roller length, working-face length, outer diameter, shaft diameter, shaft-end shape, mounting method, quantity, operating speed, chemical contact conditions, and working temperature.<\/span><\/p>\n

If the roller will replace an existing component, photographs of the complete roller and both shaft ends can help identify the required structure. The final material configuration and manufacturing drawing should be approved before production, especially when the roller is used with specific chemical solutions or at elevated temperatures.<\/span><\/p>\n

Selection Guidance<\/b><\/strong><\/span><\/h2>\n

Select the roller according to the equipment position and actual operating conditions. Confirm the dimensions first, then review chemical exposure, temperature, rotational speed, contact pressure, and cleaning method. These conditions influence the appropriate roller configuration and expected service life.<\/span><\/p>\n

Chemical compatibility should be evaluated using the actual process liquid, concentration, temperature, and exposure time. A material that performs well in one process may require separate confirmation in another. Providing complete operating information during the quotation stage reduces the risk of incorrect selection and helps the supplier prepare an accurate production specification.<\/span><\/p>\n

Installation and Maintenance<\/b><\/strong><\/span><\/h2>\n

– Verify the roller dimensions and shaft-end structure before installation.<\/span><\/p>\n

– Clean the mounting position and remove residue that could affect alignment.<\/span><\/p>\n

– Install the roller without striking or forcing the shaft ends.<\/span><\/p>\n

– Check that the roller rotates freely and does not contact guards, tanks, or adjacent components.<\/span><\/p>\n

– Confirm alignment and contact pressure before operating the equipment at normal speed.<\/span><\/p>\n

– Inspect the roller regularly for surface wear, cuts, deformation, chemical deposits, or abnormal vibration.<\/span><\/p>\n

– Use a cleaning method compatible with the roller and the chemicals used in the production line.<\/span><\/p>\n

– Replace the roller if damage or excessive wear affects liquid control, board transfer, or rotational stability.<\/span><\/p>\n

Quality and Order Confirmation<\/b><\/strong><\/span><\/h2>\n

Each customized order should be produced against an approved drawing or confirmed sample. Critical dimensions, shaft configuration, appearance, and radial runout should be checked before shipment. Clear technical confirmation is especially important for replacement parts because similar PCB machines may use different roller dimensions or shaft-end designs.<\/span><\/p>\n

Shenzhen Qixingyuan Machinery Equipment Co., Ltd. was established in 2008 and supplies accessories for PCB equipment. The company focuses on product design and equipment accessory solutions and reports holding national patent technology certifications. Customers can contact the company with drawings, samples, or operating details for product selection and customization.<\/span><\/p>\n

Packaging and Delivery<\/b><\/strong><\/span><\/h2>\n

Rollers should be protected against impact, pressure, moisture, and surface contamination during packing and transportation. Shaft ends and working surfaces require particular protection because dents, scratches, or deformation may affect installation and operating accuracy. Packaging and delivery terms can be confirmed according to the order quantity, roller dimensions, destination, and customer requirements.<\/span><\/p>\n

Information Required for a Quotation<\/b><\/strong><\/span><\/h2>\n

– Product number or equipment model<\/span><\/p>\n

– Roller outer diameter<\/span><\/p>\n

– Working-face length and total length<\/span><\/p>\n

– Shaft diameter and shaft-end dimensions<\/span><\/p>\n

– Drawing, photographs, or an existing sample<\/span><\/p>\n

– Process liquid and chemical concentration<\/span><\/p>\n

– Operating temperature and speed<\/span><\/p>\n

– Required quantity<\/span><\/p>\n

– Delivery destination and requested delivery time<\/span><\/p>\n

\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/b><\/strong><\/span><\/h2>\n

What is this Teflon roller used for?<\/strong><\/span><\/p>\n

It is used in water-retaining, liquid-control, conveying, or transfer positions in PCB processing equipment. The exact function depends on the machine structure and installation position.<\/span><\/p>\n

Can the roller size be customized?<\/strong><\/span><\/p>\n

Yes. The product page states that the size can be customized. A drawing, complete dimensions, or an existing sample should be provided for confirmation.<\/span><\/p>\n

What is the radial runout?<\/strong><\/span><\/p>\n

The listed radial runout is 0.15 mm.<\/span><\/p>\n

Is the roller suitable for acids and alkalis?<\/strong><\/span><\/p>\n

The product is described as resistant to strong acids and alkalis. Compatibility should still be confirmed using the actual chemical type, concentration, temperature, and exposure time.<\/span><\/p>\n

Is the roller suitable for high-temperature operation?<\/strong><\/span><\/p>\n

The product is described as high-temperature resistant. The required operating temperature should be provided before ordering so the supplier can confirm suitability for the specific application.<\/span><\/p>\n

What information is needed to order a replacement?<\/strong><\/span><\/p>\n

Provide the roller dimensions, shaft-end details, equipment model, application position, process conditions, quantity, and a drawing or sample whenever possible.<\/span><\/h3>","protected":false},"excerpt":{"rendered":"

SN:\u00a06-6<\/p>\n

Name:\u00a0Teflon rubber roller<\/p>\n

Features: resistant to strong Acid and alkali,\u00a0High temperature resistance, Excellent wear resistance<\/p>\n

Color:\u00a0White<\/p>\n

Radial runout:\u00a00.15 mm<\/p>\n

Size:\u00a0Can be customized<\/p>","protected":false},"featured_media":2559,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[44],"product_tag":[85],"class_list":["post-2557","product","type-product","status-publish","has-post-thumbnail","product_cat-water-retaining-rollers","product_tag-roller","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/product\/2557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/comments?post=2557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/media\/2559"}],"wp:attachment":[{"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/media?parent=2557"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/product_brand?post=2557"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/product_cat?post=2557"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.qxymachinery.com\/ru\/wp-json\/wp\/v2\/product_tag?post=2557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}