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About UsHengshui Huahao Plastic Packaging Products Factory is located in the beautiful North China Pearl Hengshui Lake, Jizhou Economic and Technological Development Zone, the factory covers an area of 18000 square meters, and now has domestic advanced wire drawing machines, circular looms, cutting machines, printing machines and supporting More than 200 sets of equipment. With an annual production capacity of 1.8 million container bags and 35 million woven bags.
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ProductsThe company is based on the professional production of various functional container bags, conductive container bags, anti-static container bags, anti-leakage, film, adhesive container bags, and can design and produce different types of packaging according to user needs. It is widely used in the transportation and packaging of powdered, granular and block items such as food, grain, medicine, chemical industry, mineral products, etc. Over the past few years, the company has always adhered to the principle of internal quality, strict management, external image, and market expansion. "Quality wins" is the business philosophy, and the products are sold all over the country and exported to Japan, South Korea, the United States and other countries, and are well received by customers
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News dynamicsSound quality assurance system, advanced technology and equipment, perfect testing means, excellent products, good reputation and service are our foundation. We adhere to the business mode of "customer is God, quality is fundamental, and service is the criterion"
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Service SupportOver the past few years, the company has always adhered to the principle of internal quality, strict management, external image, and broadening the market. With the business philosophy of "quality wins", the products are sold throughout the country and exported to Japan, South Korea, the United States and other countries. Praise
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Contact UsOur company pays attention to the ideological education and technical training of employees, and constantly improves the moral quality and professional quality of all employees, combined with actual work, and constantly improves the management system, strict rules and regulations and strict testing
Multi-layer kraft paper valve pocket
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- Product Description
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Multi-layer kraft paper bags include three-layer paper bags, four-layer paper bags, multi-layer paper bags, hand bags, square bottom paper bags, seam bottom paper bags, valve bags, etc. Can be used in the paper PP material drenched a layer of film, waterproof effect; using imported Russian yellow kraft paper or Canadian white kraft paper. Can be added with an inner bag. Color offset printing is also available.
Can be another layer of PE inner bag, can use low pressure or high pressure inner bag. The bottom and top are sealed with crepe paper seams or hot melt adhesive.
Valve bag, commonly known as paste bottom bag, is currently an international popular packaging bag. It is fed from the top or bottom valve port and adopts special filling equipment. After filling materials, it is packed into a cube, neatly stacked and beautiful. It belongs to environmental protection bag.
Valve pocket according to the material can be divided into: pp valve pocket, PE valve pocket, paper plastic composite valve pocket, kraft paper valve pocket and multi-layer kraft paper valve pocket. PP valve pocket is made of polypropylene woven cloth upper valve port or lower valve port, which can improve packaging efficiency compared with ordinary PP woven bags. PE valve pocket is made of polyethylene woven cloth valve port. Paper-plastic composite valve pocket is made of plastic woven bag (referred to as cloth) as the base material and compounded by casting method (cloth/film composite is two in one, cloth/film/paper composite is three in one); Kraft paper valve pocket is mainly made of kraft paper, which kraft paper is divided into imported kraft paper and domestic kraft paper two.
According to the opening, the valve pocket can be divided into: upper opening valve pocket, lower opening valve pocket, upper and lower opening valve pocket.
Application of valve bag: valve bag is mainly used for packaging edible powder, chemical powder, fertilizer, synthetic materials, explosives, food, salt, minerals and other powder or granular solid materials and flexible items. Especially suitable for export enterprises to use, can improve the product packaging grade.
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