frame/bezel bonding between touch and lcd, cheap bonding

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frame/bezel bonding between touch and lcd, cheap bonding

Price 1.0 USD ($)/ Piece

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frame/bezel bonding between touch and lcd, cheap bonding Specification

Interface
Physical Bond

Output
Bonded Touch + LCD Assembly

Input
Manual Alignment

IP Rating
Depends on assembly, typically none for adhesive

Thermal Conductivity
0.2-0.3 W/mK (typical for adhesive tapes)

Usage
Frame/Bezel Bonding Between Touch and LCD

Operating Temperature
-10C to +60C

Features
Cost-effective, Easy Installation, Removable, Light Weight

Components
Acrylic Adhesive, PET Carrier, Release Liner

Product Type
Bonding Adhesive or Double-sided Tape

Application
Mobile phones, Tablets, Industrial Displays, Consumer Electronics

Size
Customized to screen frame size

Dimension (L*W*H)
As per device design; Commonly 100mm x 200mm x 0.2mm

Function
Bonding the touch panel to LCD module, providing structural assembly and visual clarity

Color
Black

Weight
Depends on Size; typically <10g per assembly

Capacity
Single-use per assembly

Thickness
0.1mm to 0.3mm (tape/adhesive layer)

frame/bezel bonding between touch and lcd, cheap bonding Trade Information

Minimum Order Quantity
10 Pieces

FOB Port
shenzhen

Payment Terms
Paypal, Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T)

Supply Ability
10000 Pieces Per Day

Delivery Time
25 Days

Sample Available
No

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Vacuum-formed tray packaging Carton Wooden

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East

Main Domestic Market
All India

Certifications
CE ROHS

About frame/bezel bonding between touch and lcd, cheap bonding

Frame/BezelBonding
It is a traditional method, bond the touch screen to the LCD frameby 3M adhesive tape or foam adhesive tape. There is air gap between the touch and LCD.
Suitable for the general consumer electronics, cheap cost application products, small sizes solutions.
1. Make frame bonding TOOLS
2. Bond in DUST-FREE workshop
3. Strict QUALITY control

FullLamination-OCA

1.Surface PretreatmentClean the surfaces of the touch screen and LCD to remove dust, oil, and impurities.

2.OCA Lamination (for Small to Medium-Sized Displays)Precisely attach the OCA adhesive film onto the touch screen using a vacuum laminator. Then bond the touch screen to the LCD.

3.Vacuum Thermal PressingCure the OCA adhesive completely through thermal pressing under vacuum, then degassing.

4.UV Curing & Quality InspectionDo UV curing andoptical inspection to verify lamination quality (e.g., bubble count, alignment accuracy, and transmittance).

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Full Lamination -FLOCA (Fill Liquid Optical Clear Adhesive)

We developed a full lamination solution by FLOCA, which have advantages in the full lamination between capacitive touch screen and LCD module, especially big size LCD with metal frame , or capacitive touch screen with curved or abnormal shapes.

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Cost-Effective Bonding for Touch and LCD Modules

Ideal for manufacturers seeking economical assembly options, this bonding solution uses double-sided tape or PSA. With peel strengths ranging from 600-1000 g/25mm, the material provides lasting adhesion between the frame or bezel and LCD. Its lightweight and thin profile, ranging from 0.1mm to 0.3mm, ensures minimal bulk while securely bonding touch panels for various devices including phones, tablets, and industrial displays.

Manual or Automated Application

The adhesive system allows for both manual alignment and automated dispensing, making it suitable for small-scale custom runs or high-volume production. The release liner ensures precise placement, while the acrylic adhesive and PET carrier deliver consistent performance. This method does not require complex equipment, keeping manufacturing costs low and installation straightforward.

Structural Integrity and Visual Clarity

Though it doesnt provide waterproofing or high UV resistance, this bonding method achieves reliable structural assembly for budget devices. The black color tape enhances the final products appearance by minimizing visible adhesive lines at the edges, supporting uninterrupted visual clarity at the frame and bezel junction. It is designed for single-use per assembly and is not suited for repeated disassembly.

FAQs of frame/bezel bonding between touch and lcd, cheap bonding:

Q: How is the bonding process carried out between the touch panel and LCD using double-sided tape or PSA?

A: The bonding process involves manually aligning or using automated equipment to apply the adhesive tape onto the bezel or frame. The touch panel is then pressed onto the LCD module, activating the PSA and forming a secure physical bond. This process is straightforward and does not require specialized curing or equipment.

Q: What devices or applications are best suited for this adhesive bonding method?

A: This bonding technique is ideal for mobile phones, tablets, industrial displays, and a wide variety of consumer electronics where budget constraints are a priority. It is especially effective for assemblies that do not require waterproofing or rework after initial bonding.

Q: When should double-sided tape or PSA bonding be chosen over other adhesive solutions like OCA?

A: Choose this method when cost, ease of application, and speed are important considerations, and when the product is not expected to experience high moisture or require optical clarity provided by OCA. It is optimal for non-waterproof, frame-specific bonding where moderate UV stability and basic moisture resistance suffice.

Q: Where within a device is this adhesive typically applied?

A: The tape or PSA adhesive is designed for application at the frame or bezel edges, bonding the perimeter of the touch panel to the LCD module. This provides both mechanical assembly and protection for the internal display area.

Q: What are the benefits of using this adhesive tape for frame/bezel bonding?

A: Benefits include low material cost, ease of installation, lightweight profile, and customizable sizing for various device frames. The tape offers sufficient peel and shear strength for most consumer devices, contributing to structural stability and enhancing the aesthetic by hiding edge interfaces.

Q: Is rework or removal possible after first assembly with this adhesive bond?

A: This bonding method is intended for single-use applications. Reworkability is low, and the assembly is not designed for repeated opening or removal of the touch panel without potential damage to the components.

Q: What should be considered regarding environmental resistance and durability?

A: This adhesive offers moderate UV stability, meaning it may yellow under prolonged exposure, and basic moisture resistance, making it unsuitable for waterproof or outdoor assemblies. It is best used in indoor, dry environments as found in standard consumer electronics.

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