The testing standards of pressure-sensitive tape include but are not limited to the following aspects: The pressure-sensitive tape stripping test is mainly to test the separation degree of the pressure-sensitive tape and the adhesive surface under the unit area, unit stripping speed, and unit pulling force. Its test instruments are universal tensile testing machines and […]
The acrylic pressure-sensitive adhesive has the characteristics of good initial viscosity, high bond strength, water resistance, heat resistance, cold resistance, oil resistance, medium corrosion resistance, fast curing speed, stable storage, and non-toxic and pollution-free. In addition, acrylic pressure-sensitive adhesive can also be mixed with other binders such as natural rubber, neoprene rubber, nitrile rubber, etc., […]
Traditional pressure-sensitive adhesives include solvent-based pressure-sensitive adhesives, water-based pressure-sensitive adhesives, emulsion pressure-sensitive adhesives, and reactive pressure-sensitive adhesives. 1. Solvent-based pressure-sensitive adhesive: This adhesive has high bond strength and is suitable for a variety of different pressure-sensitive substrates, but it is not environmentally friendly and easy to pollute the environment. For example, polypropylene pressure-sensitive adhesive, polyurethane […]
The flatness of pressure-sensitive adhesive means that the pressure-sensitive adhesive tape has good adaptability to the glued surface during the pasting process, and does not produce obvious shrinkage, distortion, or deformation. Flatness is one of the important indexes to evaluate the quality of pressure-sensitive tape. For example, if the surface of the pressure-sensitive tape is […]
The test method of pressure-sensitive adhesive consists of the following steps: Prepare 100mL, 10% trimeric anhydride trihydroxy resin sample solution. Use a clean rubber scraper to remove oil from the adhesive surface of the adhesive tape. Wipe with alcohol or ethanol 10 times and dry the adhesive surface with a hair dryer. The tape is […]
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