Hot Selling Stick Pack Water Soluble Film Machine

It is stable at normal temperature, shrinks when heated (above the glass transition temperature), and heat shrinks more than 70% in one direction. Advantages: ① Body-fitting and transparent, reflecting the image of the product. ②Tightly tighten the packaging, good anti-scattering performance. ③It is rain-proof, moisture-proof and mildew-proof. ④ No recovery, with a certain anti-counterfeiting function. Heat-shrinkable polyester film is often used in the convenience food, beverage market, electronic appliances, and metal products. In particular, shrink labels are the most important application areas. Because with the rapid development of PET beverage bottles, beverage bottles such as cola, sprite, and various juices require PET heat shrinkable film to be matched with heat-sealing labels. They belong to the polyester category and are environmentally friendly materials that are easy to recycle and regenerate. use. 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 range 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, warm and thoughtful service, and the spirit of assisting partners to achieve their own careers. Interested parties welcome to inquire!

1. The reason why the ink transfer occurs after the dry compounding of the PET film. Because the PET film has excellent barrier properties and strong anti-leakage properties, it is difficult for the solvent to penetrate, and the solvent inhalation of the ink is relatively poor. The binder (resin) of the plastic surface printing ink has a good affinity with the PET film, so printing on the PET film is stronger than the printing ink in the plastic composite. In fact, the ink layer transfer of the printed PET film after compounding has nothing to do with the use of surface printing ink. Instead, the use of compound inner printing ink is more prone to ink transfer. 2. Solution Two points should be paid attention to during PET film printing and dry lamination: 1. The amount of glue applied during lamination must be small, and the solvent of the composite glue should evaporate as much as possible when passing through the drying tunnel (check the exhaust air of the drying tunnel frequently. Whether the system is unblocked, the temperature of the composite hot drum of the laminating machine should not be lower than 70℃. 2. The ink should be used as little as possible, and the ink should be dry (dry) to prevent the phenomenon of false drying of the ink (especially the use of chlorinated polypropylene composite When printing with plastic ink). If the printing speed of the printer cannot be turned on, and the effect of the drying box is poor, you can rewind the printed matter once, and blow air or leave it for some time during rewinding, and then recombine after the ink hardens. (It is best to rewind and blow air after printing to prevent adhesion of the printed film.) It is a professional manufacturer of PET film with multiple functions, such as: transparent PET film, milky white PET film, release PET film, and supply PET motor film A wide range of products, affordable prices, technology 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, enthusiasm and thoughtful service, and the spirit of helping partners achieve their own careers . Interested parties welcome to inquire!

PET release film is applied to offset printing equipment for label printing. In order to meet the printing requirements of label materials, especially PET polyester film label materials, UV curing technology is generally used; there are many types of printing films on the market, and PET film is one of them. The most commonly used one. As far as printing is concerned, the most important thing is of course the surface treatment effect of the PET film. When printing, the process requirements for measuring the surface tension of the film on a roll of one film should be formulated. The corona effect is time-sensitive, and if it is left for a long time, the corona effect may decrease too much to meet the printing requirements; it can also avoid the hidden trouble of accidentally reversing the film surface printing. When purchasing PET film, it is necessary to explain the purpose and requirements of the film. Now the film varieties are refined, and our company has many varieties and specifications for PET 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, and the spirit of assisting partners to achieve their own careers. Interested parties welcome to inquire!

How to choose die-cutting materials for fluorine film release film and silicone oil release film? Source: Protective film factory direct sales Release time: 2019-08-17 Hits: 565 1. MY-2G is used for fluorine film release force test, and TESA7475 is used for silicone oil film release force test (specific test steps can refer to the standard provided by the manufacturer ); 2. In the choice of die-cutting materials: Generally, silicone tape is matched with fluorine film, while acrylic tape is matched with silicone oil film. Of course, the materials selected for different products will be different. Foshan Bowei Environmental Protection Material Co., Ltd. is an electronic material supplier with 20 years of experience. It can produce PET film with various functions, such as: sub-(matte) PET film, flame-retardant (fire-resistant) PET film, inkjet printing Film, anti-static PET film, anti-fog PET film, anti-UV PET film, non-shrinking PET film, PET release film, optical PET film, etc. Interested parties welcome to inquire!