Now aluminum foil packaging bag has a big market, so how to choose aluminum foil packaging bag? Aluminum foil packaging bag because of its good Yin insulation, high heat sealing performance, good moisture resistance, high transparency. And acid resistant, wear-resistant and other functions are also very good, so it is widely used in food industry packaging bags. Now more and more people pay attention to the packaging bag. How to choose the packaging bag, we need to pay attention to the green environmental protection of printing equipment and machinery. No harmful gases, odors and liquids are produced. The production process has no pollution and any harmful substances.
Materials without coating and coating shall be selected as far as possible. Colored plastic packaging bags shall not be used for food packaging. This kind of aluminum foil packaging bag is often made of recycled plastic. Food packaging bags are odorless and odorless when they leave the factory. Plastic packaging bags with special smell cannot be used for food packaging. Should try to choose no coating, coating packaging materials, children serious illness risk.
The appearance of vacuum packaging bag needs to be checked. The appearance inspection mainly depends on whether the package bag has obvious scratch, whether there are pinholes, whether there is pollution, whether the sealing position is standard. Test of compressive strength and bursting strength. The method of strength and breaking strength is to use the heavy extrusion method, put the packaging bag on the table top, and then add heavy objects on it. After one minute, first vacuum the bag to see whether there is deformation, leakage, etc. In the selection of materials, environmental protection materials should be selected. Attention should be paid to the recyclability of aluminum foil packaging materials and the green environmental protection of materials. Secondary wastes should not be used, especially industrial wastes or recycled materials should not be used in food packaging bags.
Dongguan Beite packaging materials Co., Ltd. - located in Dongguan City, the world's manufacturing city, is a subsidiary of Beite packaging (China) Co., Ltd., with a plant area of 6000 square meters. It is a flexible packaging enterprise integrating R & D, production and sales. It has a complete set of domestic advanced production equipment, a scientific and humanized management system and a group of experienced technical personnel For backing, to provide customers with quality products and first-class service.
The company produces composite bags, roll film, fruit bags, aluminum foil bags, suction mouth bags, self-supporting bags, zipper bags, anti-static bags, special-shaped bags, etc., which are suitable for the internal and external packaging of food, daily chemicals, electronics, toys, medicine, cosmetics, industrial products and other industries.
We uphold the integrity of cooperation, good quality, good service business philosophy, won the industry's approval, products sold to all over the world; welcome friends from all walks of life to inquire, visit our factory to investigate guidance and business negotiations.