Special attention should be paid to the food packaging of vacuum pumping. Vacuum pumping can not block the growth of bacteria in the food, but can only slow down the microorganisms that need oxygen. If you want to keep the food from spoilage and prolong the shelf life, you need to treat the food, such as high temperature, ultraviolet light irradiation and so on, Then vacuum the food packaging bag using the sterilizer, which greatly prolongs the shelf life.Pepper, fennel, longan medlar, peanut, tangerine peel, raisin, etc. these dry products belong to food packaging. Due to the removal of moisture, the shelf life is greatly extended. For these dry products composite film packaging bags should be designed, and the printing process is internal printing process printed by multi-color gravure printing machine, After the printing is completed, two layers of films or layers of films are combined. I am engaged in all kinds of non-woven bags, cotton bags, canvas bags, thermal insulation bags and hand decoration Bags & nbsp; And other materials, integrity management, welcome to call! Then make bags after ripening. First of all, the main purpose of vacuum pumping in the design of food packaging bag is to prevent the between air and food, slow down food oxidation, so as to avoid microbial growth and food deterioration. Vacuum pumping depends on the characteristics of food and the length of time. Generally, vacuum pumping is for food that can go out in a short time and it is not suitable to add too many agents, such as cooked chicken feet and pig feet. Some miscellaneous grain packaging are more suitable for vacuum pumping.Lenz,If the evacuated bag bulges, in addition to the lax sealing, on the one hand, the quilts and other things in the bag will deflate and reduce the vacuum; On the other hand, from a physical point of view, re compacted materials also have voids. Due to the action of negative pressure, the vacuum effect will gradually decrease.Environmentally friendly materials, but high, are suitable for Blister products. Blister shells in Europe and America require pet hard sheets, but they are not easy to heat seal,LenzWhere can I buy Insulation bags, which brings great difficulties in loading. In order to solve this problem, researchers use composite technology to compound PETG (low temperature PET) on both sides of pet, named gag hard sheets, but higher. The main materials used for thick plates are: ABS, acrylic (plexiglass), PS, PC, PVC and other blister non-woven packaging color printingRusape,LenzPure white canvas bag,Photodegradation, total biodegradation and so on; Application of degradable non-woven products in non-woven packaging color printing professional non-woven bags, cotton bags, canvas bags, thermal insulation bags, hand decoration Bags & nbsp; Safety, shrink films, shopping bags, bags, etc., and have played a positive role in improving environmental quality. In order to protect the ecological balance, it is urgent to study fully biodegradable non-woven fabrics, especially the high-quality and low-cost fully biodegradable non-woven fabrics filled with edible powder or inorganic minerals.Good packaging bag design is not only a beautiful outer packaging design, but also the selection of materials and processing technology. Packaging bags are classified according to different forms: edge seal, yin-yang bag, middle seal, pillow bag, edge seal, edge seal, self-supporting bag, zipper bag, straw bag, coiled material, cover material, etc. Classification by : high anion diaphragm bag, antistatic film bag, film bag, anti fog film bag, vacuum bag, anti chemical film bag, deaeration packaging film bag, modified atmosphere packaging film bag, etc. According to the material classification, it can be divided into: coated aluminum film composite paper material, coated transfer paper material, paper composite material, aluminum composite material, non-woven fabric composite material, fabric composite material, etc.What is card inserting non-woven packaging color printing?

In some developed countries such as Europe America and Japan, cold alleys and subway stations. In recent years vending machines are all over the streets, it has also begun to develop vending, which will be very popular in the future. In order to adapt to the characteristics of vending, the color printing design of non-woven packaging will change in the shape and structure accordingly. The changes of various consumption patterns will put forward new topics and challenges to the color printing design of non-woven packaging.After pumping, please lower the seal again to ensure the seal.Photodegradation, total biodegradation and so on; Application of degradable non-woven products in non-woven packaging color printing, professional non-woven bags, cotton bags, canvas bags, thermal insulation bags,LenzSelf made canvas bag, hand decoration Bags & nbsp; Safety, environmental protection and economy! The products are exported to foreign countries and are deeply trusted. They have been widely used in ordinary non-woven packaging color printing films, shrink films, shopping bags, bags, etc., and have played a positive role in improving environmental quality. In order to protect the ecological balance, especially the high-quality and low-cost fully biodegradable non-woven fabrics filled with edible powder or inorganic minerals.how much,Non woven packaging color printing machinery there are many types of non-woven packaging color printing machinery, which can be divided into pre non-woven packaging color printing machinery, non-woven packaging color printing machinery and post non-woven packaging color printing machinery. From the perspective of and non-woven packaging color printing materials, it can be divided into a variety of specific machinery types: Carton processing machinery: tile line, vertical and horizontal cutting machine, paper receiving machine, paste making machine Gluing machine, dryer, die-cutting machine, paper mounting machine, nail box machine, printing machine, corrugating roller, anilox roller, plastic cushion soft package processing machinery: film blowing machine, casting machine, coater, compound machine, horizontal filling non-woven packaging color printing machine, color box processing machinery: color box die-cutting machine, box pasting machine binding machine, paper cutting machine Polishing machine, bronzing machine, laminating machine printing equipment: proofing machine, preprint machine, printing machine, printing slotting machine, non-woven packaging color printing machinery: filling machine, sealing machine, filling sealing machine, sterile filling machine, inkjet coding machine, laser coding machine, heat transfer coding machine, labeling machine, labeling machine, sealing non-woven packaging color printing equipment, heat shrinkable non-woven packaging color printing machine Tape sealing machine, cartoning equipment, packing equipment and other machinery: automation and testing equipment. The non-woven packaging color printing process includes main processes such as filling wrapping and sealing, as well as related front and rear processes, such as cleaning, stacking and disassembly. In addition, professional non-woven bags, cotton bags, canvas bags, thermal insulation bags, hand decoration Bags & nbsp;, high quality and low price. Fire resistance - Waterproof - high temperature resistance, strong and durable, safe and reliable. Non woven packaging color printing also includes measuring or stamping on non-woven packaging color printing parts. Packaging color printing products with mechanical non-woven fabrics can improve productivity, meet the needs of large-scale production and meet the requirements of cleanliness and hygiene.Bronze ware is often used as food utensils, drinking utensils, water utensils and ritual utensils. The decoration is mainly carving.Increasing profits, good non-woven packaging color printing can not only make good products complement non-woven packaging color printing, avoid & amp; quot; And other commodities, such as non-woven packaging, color printing, etc. & amp; quot;, Moreover, it can often improve the commodity value, which is higher than the additional cost of non-woven packaging color printing, and is willing to be accepted by customers.

The key to the development of non-woven stabilization technology is the preparation and application of new antioxidants, UV stabilizers and base capture agents. Professional non-woven bag, cotton bag, canvas bag thermal insulation bag, hand decoration bag & nbsp; And other types of products are complete, selling well at home and abroad, and the equipment has a long service life! Products lead the industry of wire products. Welcome to inquire. Refill non-woven containers for daily chemicals, trays or turnover boxes for food, non-woven stabilization technology and high-quality non-woven products, so as to improve its reuse or recycling value.Trustworthy,The unit of length, width and height is cm. For example, if the size of an outer box is x x cm, it is the market price) = yuan.Passenger and tourist ultra-thin non-woven shopping bags (non-woven packaging color printing bags), railway, transportation, civil aviation, it is pointed out that there are development trends in the non-woven green non-woven packaging color printing industry: research and development of recyclable green non-woven packaging color printing materials.Lenz,Material elements material elements include basic materials (paper materials, non-woven materials, glass materials, metal materials, ceramic materials, bamboo and wood materials, leather materials and other composite materials) and auxiliary materials (adhesives, coatings, etc.), which are the material basis for the realization of the great s (protection, convenience and) of non-woven packaging color printing, It is directly related to the overall and economic cost of non-woven packaging color printing, production and processing mode, and the recycling and treatment of non-woven packaging color printing waste.Tin printing and drying technology after the tin is formed, some words and patterns need to be offset printed to increase the of the product. However, we may not know the drying process. Let&#;s introduce the iron can printing drying technology.What are the commonly used materials for blister? What are the characteristics of each?