Characteristics, application and typical thickness of pet release film
2021/10/18 15:13:53
Single / double-sided pet release film is widely used in die-cutting and adhesive composite products because of its excellent high temperature resistance. The product is made of PET film as the base material and evenly coated with a layer of extremely thin release agent on one or both sides. The surface of pet release film is flat and smooth, evenly coated and free of wrinkles, particles, bubbles and other defects. The product has excellent physical properties, small thickness tolerance and low thermal shrinkage. It has high tensile strength, tensile elongation and chemical inertia.
Pet release film is generally used to isolate adhesive materials. It is widely used in electronics, inkjet consumables, reflective materials, tape, self-adhesive waterproof coiled materials and other industries.
Adhesive release films can be divided into light release type, medium release type and heavy release type according to the mobility of silicon and the change of release force after heating, and the release force can be controlled according to requirements. Good heat resistance.
Product thickness: 0.019mm, 0.025mm, 0.036mm, 0.05mm, 0.075mm, 0.1mm, 0.125mm, 0.175mm, 0.188mm
Controllable release force, high gloss, high cleanliness, residual adhesion of 92%, good surface properties.
Characteristics of release film when compounded with adhesive products
1) No migration The danger of transferring the silicone release film to the material close to it is eliminated
2) The tolerance of weight per unit area of single-sided or double-sided coating of pet release film is very small
3) The base film has excellent mechanical strength and chemical properties
4) The high temperature resistance can reach 180 ° C in a long time and 200 ° C in 10 minutes
5) It has high stability under extreme weather conditions
6) Extremely long shelf life
Typical thickness of pet release film and PET film
PET film and pet release film are commonly used materials in electronics, adhesive, die cutting, packaging and other industries. However, due to different industries, the names of various thicknesses in the market are also different, and the differences of units also lead to the confusion of the names of various specifications. Here, the common thickness of PET film is given one by one. To distinguish the thickness clearly, we must first understand the PET film and the common thickness unit of pet release film. The common units of market length are as follows: 1mm = 100C (wire) = 1000um. Among them, C (wire) is not a national standard unit, which is mostly seen in the hardware and machinery industry. Some enterprises also use "strip" as the unit, and 1 strip = 1C. The common thickness of PET film has the following specifications: 0.012mm, 0.025mm, 0.036mm, 0.05mm, 0.075mm, 0.1mm, 0.125mm, 0.15mm, 0.175mm, 0.188mm and 0.25mm.
In fact, the thickness division of pet release film is also based on the thickness of PET film. Therefore, when ordering or consulting, we must find out our common units. Some enterprises are used to mm, some enterprises are used to C, and some use micron. The most common mistake is the mistake of ordering 0.025mm and 0.25mm, 0.025mm = 2.5c = 25um, 0.25mm = 25C = 250um. I believe many enterprises have encountered this situation. They say it is 25 thick, and then the samples received are far from their own. In fact, this is just a unit difference.
Pet release film is generally used to isolate adhesive materials. It is widely used in electronics, inkjet consumables, reflective materials, tape, self-adhesive waterproof coiled materials and other industries.
Adhesive release films can be divided into light release type, medium release type and heavy release type according to the mobility of silicon and the change of release force after heating, and the release force can be controlled according to requirements. Good heat resistance.
Product thickness: 0.019mm, 0.025mm, 0.036mm, 0.05mm, 0.075mm, 0.1mm, 0.125mm, 0.175mm, 0.188mm
Controllable release force, high gloss, high cleanliness, residual adhesion of 92%, good surface properties.
Characteristics of release film when compounded with adhesive products
1) No migration The danger of transferring the silicone release film to the material close to it is eliminated
2) The tolerance of weight per unit area of single-sided or double-sided coating of pet release film is very small
3) The base film has excellent mechanical strength and chemical properties
4) The high temperature resistance can reach 180 ° C in a long time and 200 ° C in 10 minutes
5) It has high stability under extreme weather conditions
6) Extremely long shelf life
Typical thickness of pet release film and PET film
PET film and pet release film are commonly used materials in electronics, adhesive, die cutting, packaging and other industries. However, due to different industries, the names of various thicknesses in the market are also different, and the differences of units also lead to the confusion of the names of various specifications. Here, the common thickness of PET film is given one by one. To distinguish the thickness clearly, we must first understand the PET film and the common thickness unit of pet release film. The common units of market length are as follows: 1mm = 100C (wire) = 1000um. Among them, C (wire) is not a national standard unit, which is mostly seen in the hardware and machinery industry. Some enterprises also use "strip" as the unit, and 1 strip = 1C. The common thickness of PET film has the following specifications: 0.012mm, 0.025mm, 0.036mm, 0.05mm, 0.075mm, 0.1mm, 0.125mm, 0.15mm, 0.175mm, 0.188mm and 0.25mm.
In fact, the thickness division of pet release film is also based on the thickness of PET film. Therefore, when ordering or consulting, we must find out our common units. Some enterprises are used to mm, some enterprises are used to C, and some use micron. The most common mistake is the mistake of ordering 0.025mm and 0.25mm, 0.025mm = 2.5c = 25um, 0.25mm = 25C = 250um. I believe many enterprises have encountered this situation. They say it is 25 thick, and then the samples received are far from their own. In fact, this is just a unit difference.