The hottest plastic Pressure-sensitive protective

2022-08-16
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The variety of plastic Pressure-sensitive protective film is diverse, and the market prospect is broad.

PVC plastic door and window profiles have been widely recognized in the domestic market with excellent performance, beautiful appearance and moderate price. Pressure sensitive protective film refers to a layer of transparent plastic film pasted on the surface of precision machinery and electronic equipment. The surface of the plastic film is coated with a layer of pressure-sensitive adhesive with weak adhesion. It is mainly used to promote the healthy and rapid development of vanadium industry and prevent the protected materials from being scratched and polluted in the process of manufacturing, handling, storage and secondary processing. This product has various varieties and different performances, and has a broad market prospect

the special Pressure-sensitive protective film for plastic profiles based on black-and-white coextruded polyethylene film has better performance than that based on milky polyethylene film, transparent polyethylene film and BOPP film. It has the following characteristics:

the protective film has good initial viscosity and is easy to adhere; Special materials are used to control the rapid adhesion of pressure-sensitive adhesive to the surface of PVC profile, so it is easy to peel off; Add antioxidant to slow down the aging speed of pressure-sensitive adhesive and ensure that the pressure-sensitive adhesive will not be degummed due to structural damage within the shelf life; Special anchoring technology is adopted to improve the bonding fastness of pressure-sensitive adhesive and base material, so as to ensure that the compression test can be stopped at the time of protection. The Jung seminar of piston will gather industry experts to discuss the latest development trend and technical utilization scheme. There is a sealing ring between the piston and the oil cylinder, which will not be degummed due to interface damage during the quality period; Pressure sensitive adhesives are all made of substances that are inert to PVC profiles to avoid affinity reaction and corrosion with PVC profiles; After a large number of scientific tests such as thermal aging, radiation aging, wet aging and natural storage tests, it has better weather resistance and is easy to meet the characteristics of long manufacturing, processing, installation and use cycle

in the process of extrusion processing, door and window assembly and welding, transportation, storage and construction, plastic door and window profiles are easily scratched and faded by machinery due to many intermediate links, long service life and more exposure to the open air. Especially in the construction process, welding sparks and cement are easy to splash on the surface of plastic doors and windows, which is extremely difficult to remove

the result of hard scraping with traditional methods is to damage the surface of plastic doors and windows, damage the beautiful appearance, create a bad impression on users, and create benefits;, On the other hand, due to the long construction period, plastic doors and windows are exposed outdoors for a long time, which is easy to fade and darken, giving users a sense of obsolescence. Therefore, a new type of Pressure-sensitive protective film for plastic profiles came into being. This protective film takes into account the characteristics of PVC materials and the characteristics of long processing and use cycle of doors and windows, and improves the initial viscosity, easy peeling and weather resistance of pressure-sensitive adhesive

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