INTRODUCTION
Cross Packs Co., Ltd. is one of the fast-developing manufacturers of flexible packaging materials in China. Since 2016, it has become a leading enterprise in the production of Cross-linked POF Shrink Film in China. With a professional team of more than 150 employees, the company ensures an average monthly delivery of 1,000 tons of finished goods exported to over 20 countries.
OUR SERVICES
Cross Packs Co., Ltd. offers a range of services to its partners, utilizing its modern production workshops, storage facilities, R&D centers, operational centers, and other specialized facilities. We are dedicated to helping our partners build their ideal reputations in the market by providing perfect products as we have successfully facilitated many well-known brands.
We are constantly developing new types of products and introducing new types of materials processing, with an individual approach to customer requirements. All CROSSPACK® products are certified by the FDA, Europe EN, and ISO9001 and ISO1400 Quality System Certification.
QUALITY CONTROL
Cross packs Co., Ltd. understands the importance of quality, which is why it has a strict quality control system in place to ensure that its products meet the highest standards. The company has imported NDC thickness control devices from the USA, an Inspection Machine from Japan, a Gas Chromatograph, a Universal film tensile testing machine and more than 20 sets of devices for film control and detection.
MANUFACTURING TECHNIQUE
① First phase
The first phase is the extrusion of polymer in a descending direction through a multilayer die which forms a primary tube that is immediately cooled.
② Second phase
The film blowing machine produces large rolls of film by down blowing.
③ Third phase
After this operation, the bubble is collapsed between two sets of rollers. The resulting flat sheets are then cut and rewound onto master rolls.
Polyolefin Shrink Films Perforation Pattern
We remain dedicated to delivering the highest quality products and comprehensive packaging services to our customers across the globe. We warmly welcome all customers and business partners to visit our factory and explore potential collaboration opportunities.
FAQ
1) What is POF shrink film?
POF shrink film is a type of plastic film that shrinks when heated. It is often used to package products, such as food, beverages, and other consumer goods. The film is made from polyolefin, a type of plastic that is both strong and flexible. It is also resistant to moisture, making it a popular choice for food packaging.
2) What temperature does POF shrink?
POF shrink film typically shrinks at temperatures between 120 and 170 Celsius degrees. The exact temperature will depend on the thickness of the film and the type of product being packaged.
3) How to choose the right thickness and width of polyolefin shrink film?
There are different types of POF shrink film available in the market, each with its own features and specifications. The thickness and width of the film depend on the product you want to wrap, the machine you use, and the desired appearance and protection of your packaging.
The thinner is more easily and wrap more packages per roll. The thicker is for wrapping heavy products or items with sharp edges,give a more premium feel to your packaging and offer stronger protection.
4) What is the difference between PVC and POF shrink film?
The main difference between PVC and POF shrink film is the material used to make them. PVC shrink film is made from polyvinyl chloride, while POF shrink film is made from polyolefin,a type of plastic that is both strong and flexible. It is also resistant to moisture, making it a popular choice for food packaging. PVC shrink film is more rigid and less flexible than POF shrink film. POF shrink film is more flexible and safer than PVC shrink film.
5) Is POF shrink film recyclable?
Yes, POF shrink film is recyclable. It can be recycled in most curbside recycling programs, as long as it is clean and free of contaminants.
6) Is POF environmentally friendly?
Yes, POF shrink film is an environmentally friendly packaging option. It is made from a renewable resource, is recyclable, and does not contain any hazardous chemicals. Additionally, it is lightweight and takes up less space than other packaging materials, making it more efficient to transport.
7) Is POF shrink film food grade?
Yes, POF shrink film is food grade and is approved for use in food packaging applications. It is also FDA approved and meets all applicable food safety regulations.
8) What are advantages of POF shrink films?
High Durability,Eco-Friendly,Cost-Efficient,Multiple Applications,Space-Efficient
What kind of supplier should be selected?
Cross Packs is a leading Chinese factory that manufactures high-quality POF shrink film at reasonable prices for the global market. Our factory has state-of-the-art production facilities and a team of highly skilled technicians who ensure that every roll of POF shrink film meets the highest quality standards.
For more POF shrink film FAQs, please feel free to contact us.