Firstly, we need to know that plastic parts have a wide range of applications and can be seen everywhere in daily life and production. The protection of plastic parts is an issue that cannot be ignored. During the sales process of the product, keep the surface of the plastic parts clean and protect the product from scratches during production, manufacturing, sales, and transportation, which helps to boost the sales of the product. So, what are the requirements for the protective film of the surface protection of automotive plastic decorative parts that are closely related to our daily lives?
Due to the variety of raw materials used in the production of automotive plastic parts, commonly used ones include PE/PP/PVC/PS/ABS/PMMA/POM/PC/PA. The produced plastic parts have different surfaces such as glossy, matte, smooth, glossy, frosted, and electroplated. ABS+PC plastic, as a widely used glossy plastic product, often faces surface protection as a challenge for production enterprises. Some protective films may encounter problems when encountering ABS+PC black glossy plastic, such as adhesive marks, chemical reactions, crystal dots, and adhesive peeling. At this point, we need to know that there is a protective film that can completely solve the above problems, which is CPP drooling protective film, also known as CPP self-adhesive protective film. CPP drooling protective film is made of two or more plastic materials, melted into a liquid state at high temperature, and extruded into two or more layers of plastic film by a precision die. After being shaped by a cooling wheel, the film is rolled up and the substrate layer and adhesive layer are completely melted together, forming a whole. The thickness is between 3c-9c, and its adhesive force can reach 1-1200g. It has the characteristics of temperature resistance, scratch resistance, cold and hot impact resistance, low adhesion, easy to stick and tear, high cleanliness, and environmental protection (in line with European and American export standards), which are unparalleled by other protective films.
The commonly used CPP protective film models are: GC204, GC209, GC270, GC290, GC314, GC361, GC460, GC625, GC850A, GC850B, GC920, GC921, GC923, GC930, GC931, GC936 (transparent frosted)
GB882, GB960, GB935, GB934, GB618E, GB954 (blue, green)
The above products have a certain representativeness and can basically meet the surface protection requirements of the following automotive decorative parts.
