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: Detailed explanation of PET double-sided tape coating process

Double sided tape is a roll shaped adhesive tape made from paper, cloth, and plastic film as substrates, and then evenly coated with elastic pressure-sensitive adhesive or resin pressure-sensitive adhesive on the aforementioned substrates. It is composed of three parts: substrate, adhesive, and isolation paper (film), with PET film being the most common

2024-03-06

: Test method and classification of adhesive strength for adhesives

Adhesive strength refers to the stress required by external forces to cause damage to the interface or adjacent areas between the adhesive and the object being bonded in a bonded component. Adhesive strength is also known as adhesive strength

2024-03-06

: The characteristics and application fields of high shading tape

Light blocking tape is a type of tape that uses special imported environmentally friendly substrates and undergoes special treatment on the surface to achieve partial or complete light blocking. It is also coated with strong adhesive and long-lasting adhesive on one or both sides of the back

2024-03-06

: Analysis of common problems with PET film

The phenomenon of yellowing or graying of PET film, especially when rolled into a shaft, can be seen with the naked eye. If there are yellow stripes, the film must be unfolded or observed under light. Or lay it on top of a white background to better identify

2024-03-06

: The main factors affecting the adhesive strength of adhesives

Generally speaking, the polarity of adhesive and adherent molecules affects the bonding strength, but it does not necessarily mean that an increase in the polarity of these molecules will improve the bonding strength. From the perspective of polarity, in order to improve adhesive strength, it is necessary to change the adhesive and the adherend

2024-03-06

: Insulation tape winding method

In the process of using electricity, although people have noticed that the cross-sectional area of power cord materials has an impact on the safe use of electricity, they often do not pay enough attention to the use of insulation tape for joints. If the insulation tape is not used properly, it can cause electric leakage, endanger personal safety, or lead to

2024-03-06

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