Adhesive explanation

2 month ago

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9 month

Product details

Product introduce

UV 4030 is a a single-component ,UV curable adhesive ,It is acrylic adhesive.This UV adhesive has a fast curing speed, quickly curing within a few seconds or even shorter. Its application in fixing earphone magnets can reduce the possibility of TWS earphone magnets shifting during the production process. The bonding strength of UV glue is high. UV glue can firmly bond the magnet to the earphone, ensuring that the magnet will not loosen or fall off due to slight collisions, vibrations, or daily use during earphone use.

Other attributes

Place of origin	Dongguan ,China
Main raw material	Acrylic adhesive
State	liquid
Brand Name	LINGWO
Model Number	UV4034
Application	PCB Fixing of electronic components
Appearance	Transparent Colorless Liquid
Packing	30g/piece;50g/piece;1KG/piece
Curing method	UV curing or UV lamp
Viscosity ,25℃,CPs	12000-18000 mPa·s
Hardness Shore D	38-42D

Precautions for fixing TWS earphone magnets with UV adhesive

1. Glue dispensing accuracy: TWS earphones have a small internal space and precise components, so when using UV glue, it is necessary to accurately control the amount and position of the glue. Excessive glue may cause glue to overflow, affecting the appearance of the headphones and the normal operation of other components.

2. Uniformity: Ensure that the UV glue can be evenly distributed between the magnet and the bonding area, avoiding local glue shortage or glue accumulation, to ensure the bonding effect and stability.

3. Component cleaning: The bonding area between the magnet and the earphone must be thoroughly cleaned before dispensing to remove surface oil stains, dust, impurities, etc., in order to improve the bonding effect of the adhesive.

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Dongguan Shuangzhan Industrial Co.,Ltd

Audited supplier

9 month

Main Product: INSTANT GLUE, UV GLUE , EPOXY RESIN AB GLUE, ACRYLIC STRUCTURAL AB ADHESIVE, SILICONE GLUE, HOT GLUE

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