How to judge high temperature masking tape

Update:02 Mar 2021

High-temperature and high-temperature masking tape made […]

High-temperature and high-temperature masking tape made with bad glue will make you unhappy.
The adhesive of ordinary high-temperature tape is acrylic adhesive, also known as pressure-sensitive adhesive, and the main component is tin agent. The tin content of glue directly affects the use of high-temperature textured paper. Many people think that stickiness and high-temperature textured paper are beneficial to glue. In fact, this is wrong. There are two standards for the quality of glue and high-temperature masking tape. One is the initial adhesion and the other is the retention. The two are inversely proportional.
Generally speaking, use high-temperature masking tape with an initial viscosity of less than 10 and less heat-resistant masking tape for coating. However, most of the high-temperature-resistant masking tapes and high-temperature masking tapes currently on the market are doped with impurities, so the thickness is increased. In order to hide impurities, glue is also mixed with toner, so the transparent high temperature tape looks egg yolk, light green, so this tape and high temperature tape are generally inferior.
The quality of glue and film determines the quality of high temperature tape. Only good glue and film can make high-quality high-temperature tapes.
Features of high temperature masking tape: Office supplies tape is a thermally conductive adhesive based on polyethylene and gauze fibers. After applying high-viscosity glue, it is compounded with double-sided release paper. The backing tape has strong peeling force, tensile strength, grease resistance, aging resistance, temperature resistance, water resistance and corrosion resistance, and is an insulating high-viscosity tape.
Uses of high temperature masking tape: office supplies tape is mainly used for carton sealing, carpet stitching, heavy strapping, waterproof packaging, etc. At present, backing tape is often used in the automotive industry, paper industry, and electromechanical industry. It is used in places with better waterproof measures such as car cabs, chassis, cabinets, etc. It is easy to use in the die cutting industry.
Classification of high-temperature masking tape: office supplies tape can be divided into hot-melt office supplies tape and rubber office supplies tape according to different glues.
In addition, according to different functional requirements, it can be divided into double-sided office supplies tape and single-sided office supplies tape.

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