Fuxin Glass (Dongguan City) Technology Co., Ltd
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OUR CAPABILITIES

Supported Mainstream Cover Glass Bonding Methods

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Full Lamination (Optical Bonding)

Uses OCA solid optical adhesive or OCR/LOCA liquid optical adhesive to completely fill the air gap between the cover glass and the display (or touch sensor). Significantly reduces reflections, improves contrast and outdoor readability, and enhances impact resistance, dust-proof, and waterproof performance. Ideal for high-end consumer electronics, automotive, and outdoor industrial displays.

Frame Bonding (Air Bonding / Edge Tape Bonding)

Fixed with double-sided tape around the edges, leaving an air gap in the center. Simple process, cost-effective, and easy to rework. Suitable for cost-sensitive industrial controls and indoor equipment.


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Pre-Applied Adhesive Shipping Solutions (Our Core Value-Added Service) 

l  Cover glass shipped directly with pre-applied OCA optical adhesive (dry film, controllable thickness, high transmittance). 

l  Supports 3M adhesive or other high-reliability structural/optical adhesives. 

l  Clients only need alignment and pressing to complete bonding, reducing challenges such as adhesive dispensing, overflow, and bubbles while improving production efficiency and yield.

 

We can recommend the optimal bonding solution and provide matching adhesives and process suggestions based on the customer’s display module structure (LCD/OLED+TP), size, curvature requirements, and reliability standards (automotive-grade, industrial-grade, etc.).

 

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Factory Customization Capabilities

  Materials & Processes: High-quality tempered or chemically strengthened glass; thickness options from 0.55 mm to 6 mm; support for AG/AR/AF coatings, silk-screen printing, laser cutting, CNC irregular shapes, through-holes, rounded corners, and more. 

l   Bonding Compatibility: Full coverage of flat, 2.5D, and 3D curved covers; supports OCA dry adhesive pre-ap  plication, OCR dispensing adaptation, and frame bonding with edge tape. 

l   Shipping Formats: Bare cover glass, cover glass with pre-applied OCA,cover glass with 3M adhesive, or complete sets with protective films meeting both automated and manual bonding needs on the client side. 

l Quality&Delivery:Produced in cleanroom environments with strict inspections for bubbles, transmittance, and adhesion strength; supports small-batch sampling to stable high-volume supply with controllable lead times. 

l  One-Stop Service:From cover glass design optimization, adhesive selection,and bonding process validation to mass-production support, reducing supply-chain complexity for customers.

 

Application Fields: touchscreen cover glass, industrial touchscreens, automotive center consoles and instrument clusters, medical displays, self-service terminals, smart home panels, and more.


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How FUXIN Develops an Optical Bonding Solution

   l     Requirements Review: Review cover-glass drawing, display / touch module model, stack-up, size, curvature, target optical effect, reliability requirement and expected volume.

   l     Bonding Method Selection: Select OCA, OCR/LOCA or frame bonding according to the module geometry, gap, rework requirement, environment and cost target.

   l    Adhesive / Structure Matching: Confirm adhesive type, thickness, edge design, release liner / protective film and compatibility with printing, AG/AR/AF and housing structure.

   l    Sample Validation: Evaluate alignment, bubbles, overflow, optical appearance, adhesion, touch performance and module fit.

   l    Reliability Validation: Perform project-defined temperature / humidity, UV, impact, aging or adhesion tests where required.

   l    Mass Production Support: Freeze the approved adhesive, process parameters, inspection standard and packaging method for stable repeat production.


Why Choose FUXIN for Optical Bonding & Adhesive-Prepared Cover Glass?

l    Full coverage of bonding methods + pre-applied adhesive shipping helps customers quickly implement full lamination or frame bonding solutions. 

l    Direct factory supply with transparent costs, consistent quality, and fast response. 

l Supports customized requirements and technical collaboration to improve end-product display performance and reliability. 

l Specialized in touch display cover glass with extensive project experience serving domestic and international brands and ODM customers.

 

 

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FAQs


Q1: What cover glass bonding methods do you support? Can you ship cover glass with pre-applied adhesive?

We support mainstream methods including full optical bonding (OCA/OCR) and frame bonding (edge tape). We can directly ship cover glass with pre-applied OCA optical adhesive or 3M adhesive, enabling clients to complete display bonding quickly while reducing on-site dispensing and bubble risks.


Q2: What are the advantages of cover glass with pre-applied OCA adhesive? Which scenarios is it suitable for?

Pre-applied OCA dry film offers uniform thickness, high transmittance, and no overflow issues. Customers only need vacuum or roller alignment and pressing.It is especially suitable for flat or slightly curved small-to-medium size products and significantly improves yield and efficiency —a common solution for touchscreen,  smartphones, tablets, and industrial screens.


Q3: Can you perform full lamination for curved covers or large-size displays?

Yes. For 2.5D/3D curved or large-size products, we recommend OCR liquid optical adhesive for better gap-filling performance. We can also provide pre-applied OCA solutions for flat or micro-curved designs. The optimal process is evaluated based on the specific product structure.


Q4: What is the minimum order quantity (MOQ) and sampling lead time?

We support small-batch sampling (typically starting from tens of pieces). Standard sampling lead time is 7–15 days. Mass-production lead times are arranged flexibly according to specifications and remain controllable. Feel free to share drawings or sample requirements first.


Q5: How do you ensure adhesion strength and optical performance for adhesive-pre-applied shipments?

We use high-quality OCA, 3M, and other adhesives. Pre-shipment inspections cover transmittance, bubble rate, and adhesion strength, and we provide process recommendations. Targeted validation can be performed according to customer reliability requirements (temperature/humidity, UV, impact, etc.).


Q6: Do you provide bonding process technical support or complete solutions?

Yes. Beyond supplying cover glass, we assist with adhesive selection, alignment parameter suggestions, and degassing process guidance to help customers successfully achieve full lamination or frame bonding mass production and reduce trial-production risks.

Fuxin Glass (Dongguan City) Technology Co., Ltd