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Transparent window kraft paper bag with complete specifications

Transparent window kraft paper bags with complete specifications. Basic requirements for the design and manufacture of plastic packaging bags. With the widespread use of plastic bags, designers believe that the design and production of plastic packaging bags should have at least some requirements. Well, here is a brief introduction to you: 1, abrasion resistance, easy to use repeatedly. Beautiful design attracts customers' attention.


Transparent window kraft paper bags with complete specifications3. Chemical product packaging bags: Including pesticide packaging bags, chemical corrosive product packaging bags, most of which use PET / BOPA / AL / CPP, but because it uses anti-corrosion compound, CPP still has Certain breathable type, used for a long time, if the corrosive liquid contacts the anti-corrosion glue through CPP, it may cause delamination. The company has developed a new product. The inner sealing layer is coated with anti-corrosive material, which can withstand a variety of corrosive liquids. It can be used without pesticides to delaminate. Corrosive liquid packaging.


More and more people are advocating green and environmentally friendly consumption concepts. Kraft paper bags have become popular. "Kraft paper bag" is a bag made of composite material (kraft paper). Because the material of kraft paper bag is non-toxic, tasteless and environmentally friendly, so "kraft paper bag" is satisfying people's green consumption? At the same time, it deservedly became an internationally recognized environmental protection article.


After years of virtuous circle and development, the company has a certain scale of production and processing capacity. Large-scale operation and mass production are the business model that the company has always adhered to for years; scientific management, people-oriented, quality first, and customer first are the company's consistent business philosophy. We now have professional technical personnel, advanced production equipment, fully automatic, can design and customize various paper-plastic packaging according to customer requirements, provide customers in various industries with novel, beautiful and exquisite packaging and decoration design, providing customers with perfect service. Our aim is "cheap prices, quality first, appointments are not wrong, and can be shipped throughout the country." Welcome new and old customers to inquire. We are trustworthy because of integrity! We do better because of our profession! Welcome new and old customers to call us for more information, and support us as always, let us develop and enter a more glorious future in happy cooperation and development!


Its packaging characteristics correspond to the requirements of different products and can effectively maintain the quality and stable function of the product itself. The stand-up pouch is considered a classic of modern packaging and a relatively novel packaging form. It has certain advantages in improving product grades, enhancing the visual effects of shelves, being portable, convenient to use, waterproof, moisture-proof, oxidation-proof and sealability. . Stand-up bags can be divided into five types: ordinary stand-up bags, nozzle stand-up bags, stand-up zipper bags, mouth-shaped stand-up bags, and special-shaped stand-up bags. Mainly used in fruit drinks, condiments, clothing and apparel, hardware electronics, washing supplies, cosmetics and other products. The above-mentioned various packaging bags are all self-supporting bags made of different composite materials. It is very convenient for consumers, because it is a plastic packaging bag, which has the characteristics of light weight and easy damage. In addition, the zipper / bone-mounted stand-up bag can be reused. The nozzle stand-up bag makes the food more convenient to pour out. The delicate printing can help the product attract consumers' attention.


When selecting auxiliaries for production, enterprises must strictly select them in accordance with the mandatory standards. 1 Uneven substrate thickness Uneven substrate thickness will inevitably affect the packaging of vacuum packaging bags, so the thickness of the substrate must be uniform during packaging so that the problem of wrinkling of the packaging bag can be effectively avoided during packaging. 2Unwinding of the base material is carried out in order to prevent it from being skewed during transportation. The solution to this problem is to adjust the position of the film, so that the problem of wrinkling of the vacuum packaging bag can be effectively avoided.


Kraft paper bag is non-toxic, odorless, pollution-free, meets environmental protection standards, has high strength and high environmental protection, and is one of the internationally popular environmentally friendly packaging materials. The use of kraft paper to make kraft paper bags has become more and more widely used. Shopping in supermarkets, shopping malls, shoe stores, clothing stores and other places will generally have kraft paper bags available for customers to carry purchased items.


Can't charge up. Food companies must first figure out what materials they need for their food packaging bags, and then they need to find regular packaging companies for custom processing. Because of the lack of packaging materials expertise and the pursuit of low prices, some food companies have been confused from time to time. Food packaging bags must meet food safety and quality requirements. 1. Food companies should require packaging bag manufacturers to use standards-compliant packaging films. For example, the material of the composite bag should be green and environmentally friendly. Do not use dry composite plastic packaging containing benzene and other harmful substances, because its solvent easily penetrates and contaminates food. 2. The food packaging bag should be flat. No scratches or burns. Cherish every paper bag is a hard work. Food packaging bags-to ensure the quality of food safety packaging film must meet the standard bubbles and wrinkles, no false seals. Flatness is not only an aesthetic requirement, but also about the quality of the food. If the bag seal is not flat, food packaging used for high-temperature cooking or low-temperature freezing will easily crack.


Try to choose materials without coating and plating. Because it can be learned from modern packaging design that in order to make the packaging more beautiful and resistant to corrosion, many manufacturers use a large amount of materials with plating, which not only makes it difficult to recycle and reuse the products after they are scrapped, but most The coating itself is toxic, and if people eat the food packaged in this way, it will cause great harm to people's body. In addition, the coating and plating process has brought great pollution to the environment. For example, the coating volatiles toxic solvent gas, and chromium-containing waste liquid and waste residue are generated during electroplating. Therefore, packaging materials without coating and coating should be selected as far as possible. , 6) belong to the high-end packaging. Second, according to the packaging function to divide: general-shaped packaging and special packaging. For example: three-layer packaging in composite packaging bags: BOPP / PET / PE, BOPP / WMPET / PE, BOPP / PE can be used for most packaging, such as jujube packaging bags, brown sugar packaging bags, seasoning packaging bags, dried fruit packaging bags Candy packaging bags, roast duck packaging bags, roast chicken packaging bags, chicken leg packaging bags and many other products can use this type of packaging material. Other packaging materials can also be customized according to customer requirements.

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