{"title":"Optically Clear Adhesive","description":"\u003cp\u003eOCA optical adhesive is one of the raw materials for touch screens. It is made by creatingan optical acrylic pressure-sensitive adhesive without a substrate, and then attaching anoptical release film to the top and bottom layers. It is a double-sided adhesive tapewithout a substrate material. It has the advantages of high cleanliness, high lighttransmittance, low haze, high adhesion, no crystal points, no bubbles, water resistance,high temperature resistance, and UV resistance. It also has uniform thickness and highflatness. Its refractive index is close to that of glass, PC, and PMMA. It will not causeproblems such as yellowing, aging, haze, detachment from the bonded surface, or bubbleformation after long-term use.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Optically clear adhesive (OCA) is bonding technology used in touch panels and display devices to bind the cover lens, plastic, or other optical materials to the main sensor unit or each other. These adhesives improve optical characteristics and durability.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"oca-optical-adhesive-bonding-touch-panels","title":"OCA Optical Adhesive Bonding Touch Panels","description":"\u003cp\u003eOCA Optical Adhesive for Bonding Touch Panels. High-clarity optically clear adhesive film designed for bonding touch panels to cover glass or LCD modules. Provides strong, durable adhesion with excellent optical transparency for professional display lamination and refurbishment.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is OCA optical adhesive and how is it used for touch panel bonding?\u003c\/h3\u003e\n\u003cp\u003eOCA (Optically Clear Adhesive) is a pre-cut, double-sided adhesive film with high optical clarity. It is applied between the touch panel and cover glass or LCD module during the lamination process, providing a transparent, bubble-free bond that eliminates the air gap and improves display performance.\u003c\/p\u003e\n\u003ch3\u003eWhat touch panel sizes and types is this OCA adhesive compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis OCA adhesive is compatible with capacitive touch panels for smartphones, tablets, and industrial displays. It is available in various sizes to match common touch panel dimensions. Please contact us to confirm the correct OCA size for your specific touch panel model.\u003c\/p\u003e\n\u003ch3\u003eWhat thickness options are available for this touch panel OCA adhesive?\u003c\/h3\u003e\n\u003cp\u003eOCA adhesive for touch panel bonding is typically available in 100μm, 175μm, and 250μm thicknesses. The appropriate thickness depends on the gap between the touch panel and the bonding surface. Please contact our team for thickness recommendations for your application.\u003c\/p\u003e\n\u003ch3\u003eDoes this OCA adhesive affect touch sensitivity after bonding?\u003c\/h3\u003e\n\u003cp\u003eNo, OCA (Optically Clear Adhesive) is electrically neutral and does not interfere with capacitive touch signals. Touch sensitivity and accuracy are fully maintained after bonding with OCA adhesive.\u003c\/p\u003e","brand":"Phone Repair Tools Machine Parts","offers":[{"title":"125um OCA (Per Square Meter)","offer_id":47848776990964,"sku":null,"price":18.75,"currency_code":"USD","in_stock":true},{"title":"150um OCA (Per Square Meter)","offer_id":47848777023732,"sku":null,"price":19.5,"currency_code":"USD","in_stock":true},{"title":"175um OCA (Per Square Meter)","offer_id":47848777056500,"sku":null,"price":21.25,"currency_code":"USD","in_stock":true},{"title":"200um OCA (Per Square Meter)","offer_id":47848777089268,"sku":null,"price":26.25,"currency_code":"USD","in_stock":true},{"title":"250um OCA (Per Square Meter)","offer_id":47848777122036,"sku":null,"price":32.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/7913\/3684\/files\/phone-repair-tools-machine-parts-oca-125um-oca-per-square-meter-uv-resistance-optically-clear-adhesive-for-laminating-machine-42382242906356.jpg?v=1774992473"},{"product_id":"oca-optical-adhesive-pmma-coc-diffusion-bonding","title":"OCA Optical Adhesive PMMA COC Diffusion Bonding","description":"\u003cp\u003eOCA Optical Adhesive for PMMA and COC Diffusion Bonding. Specialty optically clear adhesive designed for bonding PMMA (acrylic) and COC (Cyclic Olefin Copolymer) substrates used in microfluidic chips, optical components, and specialty display applications requiring high optical clarity and chemical compatibility.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is PMMA and COC diffusion bonding and why does it require specialty OCA?\u003c\/h3\u003e\n\u003cp\u003ePMMA (polymethyl methacrylate \/ acrylic) and COC (Cyclic Olefin Copolymer) are optical-grade plastics used in microfluidic chips and optical components. Standard OCA may not adhere well to these materials or may cause chemical incompatibility. This specialty OCA is formulated for strong, optically clear bonding specifically on PMMA and COC substrates.\u003c\/p\u003e\n\u003ch3\u003eWhat applications use PMMA and COC OCA bonding?\u003c\/h3\u003e\n\u003cp\u003eThis adhesive is used in microfluidic chip fabrication, lab-on-chip devices, optical waveguides, medical diagnostic devices, and specialty optical components where PMMA or COC substrates require transparent, chemically compatible bonding.\u003c\/p\u003e\n\u003ch3\u003eIs this OCA adhesive biocompatible for medical and diagnostic applications?\u003c\/h3\u003e\n\u003cp\u003eThis adhesive is formulated for use in laboratory and medical diagnostic applications. Please contact our team for biocompatibility certification details and chemical resistance specifications relevant to your specific application requirements.\u003c\/p\u003e\n\u003ch3\u003eWhat curing method is used for this PMMA\/COC OCA adhesive?\u003c\/h3\u003e\n\u003cp\u003eThis OCA adhesive uses pressure-sensitive bonding, similar to standard OCA film. No UV curing is required. The bond is activated by applying controlled pressure during the lamination process. Please contact our team for detailed application instructions.\u003c\/p\u003e","brand":"Phone Repair Tools Machine Parts","offers":[{"title":"125um OCA (Per Square Meter)","offer_id":47848898593012,"sku":null,"price":18.75,"currency_code":"USD","in_stock":true},{"title":"150um OCA (Per Square Meter)","offer_id":47848898625780,"sku":null,"price":19.5,"currency_code":"USD","in_stock":true},{"title":"175um OCA (Per Square Meter)","offer_id":47848898658548,"sku":null,"price":21.25,"currency_code":"USD","in_stock":true},{"title":"200um OCA (Per Square Meter)","offer_id":47848898691316,"sku":null,"price":26.25,"currency_code":"USD","in_stock":true},{"title":"250um OCA (Per Square Meter)","offer_id":47848898724084,"sku":null,"price":32.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/7913\/3684\/files\/phone-repair-tools-machine-parts-oca-125um-oca-per-square-meter-uv-resistance-optically-clear-adhesive-for-laminating-machine-42382242939124.jpg?v=1774992473"},{"product_id":"uv-resistance-optically-clear-adhesive-for-laminating-machine","title":"UV Resistance Optically Clear Adhesive for Laminating Machine","description":"\u003cp\u003eUV Resistance Optically Clear Adhesive (OCA) for Laminating Machines. High-performance OCA film with enhanced UV resistance for display lamination applications exposed to sunlight or UV light sources. Maintains optical clarity and adhesive strength over extended UV exposure, ideal for outdoor displays, automotive screens, and solar-exposed applications.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhy is UV resistance important in OCA adhesive for display lamination?\u003c\/h3\u003e\n\u003cp\u003eStandard OCA adhesives can yellow or degrade when exposed to prolonged UV light, reducing display clarity and adhesive strength over time. UV-resistant OCA maintains optical clarity and bond integrity even after extended exposure to sunlight or UV light sources, making it essential for outdoor and automotive display applications.\u003c\/p\u003e\n\u003ch3\u003eWhat applications is this UV-resistant OCA adhesive best suited for?\u003c\/h3\u003e\n\u003cp\u003eThis adhesive is ideal for outdoor digital signage, automotive infotainment displays, vehicle navigation screens, solar-exposed kiosk displays, and any application where the laminated display will be regularly exposed to sunlight or UV radiation.\u003c\/p\u003e\n\u003ch3\u003eIs this UV-resistant OCA compatible with standard laminating machines?\u003c\/h3\u003e\n\u003cp\u003eYes, this UV-resistant OCA film is compatible with standard OCA vacuum laminating machines and bonding machines. No special equipment modifications are required. It is applied using the same process as standard OCA film.\u003c\/p\u003e\n\u003ch3\u003eWhat UV exposure rating does this optically clear adhesive provide?\u003c\/h3\u003e\n\u003cp\u003ePlease contact our technical team for the specific UV resistance rating (UV wavelength range and exposure hours) for this OCA adhesive, as specifications vary by product grade and intended application environment.\u003c\/p\u003e","brand":"Phone Repair Tools Machine Parts","offers":[{"title":"125um OCA (Per Square Meter)","offer_id":47849673818356,"sku":null,"price":18.75,"currency_code":"USD","in_stock":true},{"title":"150um OCA (Per Square Meter)","offer_id":47849673851124,"sku":null,"price":19.5,"currency_code":"USD","in_stock":true},{"title":"175um OCA (Per Square Meter)","offer_id":47849673883892,"sku":null,"price":21.25,"currency_code":"USD","in_stock":true},{"title":"200um OCA (Per Square Meter)","offer_id":47849673916660,"sku":null,"price":26.25,"currency_code":"USD","in_stock":true},{"title":"250um OCA (Per Square Meter)","offer_id":47849673949428,"sku":null,"price":32.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/7913\/3684\/files\/phone-repair-tools-machine-parts-oca-125um-oca-per-square-meter-uv-resistance-optically-clear-adhesive-for-laminating-machine-42384360997108.jpg?v=1774992473"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/7913\/3684\/collections\/optically-clear-adhesive-touch-screen-bonding.jpg?v=1787135191","url":"https:\/\/jiutustore.com\/it\/collections\/optically-clear-adhesive.oembed","provider":"Phone Repair Tools Machine Parts","version":"1.0","type":"link"}