How to distinguish the weight and area conversion and thickness of the release film? (2)-Film supplier
The commonly used units for market chiefs are as follows: 1mmu003d100c (silk)u003d1000um. Among them, the unit c (silk) is not a national standard unit, and is more common in the hardware machinery industry. There are also individual companies that use 'bars' as the unit, 1 bar u003d 1c. The usual 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, 0.25mm. The thickness of the PET release film is actually divided according to the thickness of the PET film. When you consult, you must clarify the units you use frequently. Some companies are accustomed to using mm, some companies are accustomed to using c, and some companies are accustomed to using micron. The most common mistake is to make a mistake in ordering 0.025mm, 0.025mmu003d2.5cu003d25um, 0.25mmu003d25cu003d250um. I believe that many companies have encountered this situation, the demand is 25 thickness, and then the samples received are far from their own needs. This is caused by unclear unit differences. According to different substrates, it can be divided into: PE release film, PET release film, OPP release film and composite release film. According to the release force, it can be divided into: light release film under 6 grams, 20 lower middle release film, 20 upper heavy release film, and 100 g overweight release film. It is a company specializing in the production of PET film with multiple functions, such as: transparent PET film, milky white PET film, release PET film, supply of PET motor film, etc. With a wide variety of products, affordable prices, and environmental protection, we provide customers with excellent quality and service based on the service tenet of excellence in production, honesty and trustworthiness in distribution, and warm and thoughtful service. Interested parties welcome to inquire!