Industrial applications of jelly glue
Published: 29/05/2025

1. Packaging industry: efficient bonding and appearance protection

Carton/paper box edge bonding

Application: Replace traditional liquid glue or tape, used for quick bonding of carton folding and paper box sealing. The gel texture of jelly glue can avoid the softening problem caused by liquid glue penetrating the paper, especially suitable for high-end packaging (such as luxury gift boxes, electronic product packaging boxes).

Features:

High viscosity: form a strong bond in a short time, improve packaging efficiency.

Transparent and traceless: transparent after drying, does not affect the packaging appearance design.

Label pasting and anti-counterfeiting logo fixation

Used for label pasting of curved containers such as wine bottles and cosmetic bottles, the elasticity of the colloid can adapt to the curvature of the bottle body to avoid the label from curling; some industrial jelly glue can also be used for the bonding of anti-counterfeiting seals, which will destroy the colloid structure when torn, playing an anti-disassembly role.

2. Electronics industry: temporary fixation and protection of precision parts

Temporary positioning of electronic components

Scenario: When assembling PCB circuit boards, it is used to temporarily fix small components such as capacitors and resistors to facilitate welding operations (avoid component displacement). Jelly glue can be easily removed by solvent after welding without residual impurities.

Features:

Low conductivity: The raw material does not contain metal ions to avoid the risk of short circuit.

Reworkability: The colloid can still be easily peeled off after drying without damaging the surface of the component.

Sensor packaging protection

Some highly elastic jelly glues can be used for the packaging of sensor chips to play a buffering and shock-absorbing role, while isolating dust and moisture to extend the life of the component.

3. Textile and leather industry: fabric processing and shaping

Fabric printing bonding

Application: In the textile printing process, it is used as a slurry carrier to bond pigments so that the pattern is firmly attached to the surface of the fabric. It is especially suitable for elastic fabrics (such as sportswear and swimsuits). The elasticity of the colloid can follow the fabric stretching without falling off.

Features: Washable and friction-resistant, and does not affect the softness of the fabric after drying.

Leather edge processing

It is used for edge bonding and shaping of leather products (such as leather bags and leather shoes), replacing traditional stitching or liquid glue. After drying, the colloid forms a flexible film to prevent the leather edge from cracking and improve the aesthetics.

4. Wood processing: environmentally friendly adhesive solutions

Veneer splicing and veneer

Scenario: In furniture manufacturing, it is used to splice thin wood veneers (such as walnut and cherry veneers). The gel state of jelly glue can accurately control the amount of glue used to avoid glue overflow and contamination of the wood surface. After curing, the glue layer is transparent and does not affect the beauty of the wood grain.

Advantages:

Environmental protection: Some products use starch and plant glue as raw materials and meet the E0 environmental protection standards.

Weather resistance: Resistant to humid environments, reducing the problem of debonding caused by changes in moisture content of wood.

Temporary fixation of wood carving

When carving complex wooden components, use jelly glue to temporarily fix the wood and the workbench to avoid displacement during processing. After completion, the residual colloid can be removed with water.

5. Automobile industry: assembly and sealing of parts

Interior parts bonding

Application: Pasting automobile interior panels, sound insulation cotton, instrument panel decorative strips, etc. The high elasticity of jelly glue can adapt to the vibration of the vehicle during driving and prevent parts from falling off; at the same time, the low volatility (no formaldehyde and other odors) meets the environmental protection standards in the car.

Typical case: The sound insulation cotton of the battery box of new energy vehicles needs to be fixed, and the colloid needs to have both adhesiveness and flame retardancy.

Wire harness wrapping and sealing

Used for wrapping and fixing of automotive wiring harnesses, the colloid can wrap the wiring harness connector to prevent moisture and wear. Some products also have insulation properties to ensure circuit safety.


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