Good packaging bag design is not only a beautiful outer packaging design, yin-yang bag, middle seal, edge seal, edge seal, self-supporting bag, zipper bag, straw bag, coiled material, cover material, etc. Classification by function: high anion diaphragm bag, cooking film 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 flocking and blistering?
.At the end of the 18th century, French scientists invented French non-woven packaging color printing to store food, which led to the emergence of glass food cans and tinplate food cans in the early 19th century, making the color printing of food non-woven packaging develop rapidly. In the 19th century, the non-woven packaging color printing industry began to develop in an all-round way, and the machine-made wooden box appeared in 1800; In 1814, a long net paper machine appeared in Britain; Tinned metal cans appeared in 1818; In 1856, the United States invented corrugated paper; In 1860, it was made into a bag making machine in Europe; In 1868, the United States invented a synthetic non-woven bag - Celluloid; In 2010, the American railway freight yard transportation association began to recognize corrugated boxes as color printing containers for transportation of non-woven packaging.
Vacuum non-woven packaging bag the food packed in vacuum packaging bag sometimes adds some agents or other chemicals that change the taste of food in order to increase the shelf life, because it needs to be heated when sealing and vacuumizing, which may lead to the reaction of these chemicals, resulting in package damage and food deterioration.
.With the acceleration of the pace of people's life, time and efficiency have become important factors. It is more required to reflect convenience and simplicity in the color printing of commodity non-woven packaging. Especially for food, a large number of semi-finished products, frozen food, cooked food and microwave food have emerged to adapt to the changes of people's life rhythm. The color printing design of non-woven packaging also cooperates with this change in structure, material and function. With the popularity of microwave ovens, there are more and more microwave foods, which makes the forms of frozen food and cooked food more and more diversified. Various non-woven packaging color printing materials that are convenient to use and can be directly suitable for microwave heating are becoming more and more popular. This non-woven packaging color printing material mainly adopts special ethylene material with air permeability. When food is heated, the pressure of steam in the non-woven packaging color printing rises, so it will not crack because of its air permeability. In foreign countries, microwave food non-woven packaging color printing is marked with the mark of direct microwave heating. In addition, there is also a non-woven packaging color printing material that can bake the dim sum yellow. This material is composed of paper, conductive material and heat-resistant material layers. When baking in the microwave oven, the conductive materials in the microwave materials in the microwave oven transfer heat, so as to bake the dessert yellow and delicious.
If the machine speed is too slow during baking, it will lead to baking. In this case, many coatings will become brittle, baking will also lead to the discoloration of the coating. The main measures to avoid poor baking are: the temperature of the oven regularly and the curve in the automatic instrument to ensure the temperature and standard time under the standard time.
What is flocking and blistering?
Lacquerware is often used as utensils, food utensils and ritual utensils. The decoration mainly includes color painting, carved paint and inlay.
Common aluminum foil bags have reflective luster on their surface, which means that they do not absorb light and adopt multiple layers. Therefore, aluminum foil paper not only has good light shielding, but also has strong isolation. Moreover,Thickened insulation bag,Where do you sell thermal insulation bags, due to the composition of aluminum, it also has good oil resistance and tightness.
Composite non-woven packaging color printing -- an integral non-woven packaging color printing composed of an outer non-woven packaging color printing and an inner container.
Equipment maintenance.If the technical elements want to really reach the standard of green non-woven packaging color printing it is not perfect to only rely on the above four points, but also need the green non-woven packaging color printing technology as a supplement. The technical elements mentioned here include the equipment in the design of non-woven packaging color printing. workmanship Energy and adopted technology. A special product manufacturing enterprise integrating R & D, and service. Long term professional non-woven bag, cotton bag, canvas bag, thermal insulation bag, hand decoration bag & nbsp The so-called green technology refers to the technology that can reduce pollution, reduce consumption control pollution or improve ecology.
Take food packaging bags for example. Not all cut non-woven bags can be used to hold food. Of course, the food is different, and the non-woven packaging bags used are also different. Generally, if it is directly edible food, the selected food bag should be made of raw materials, and from the perspective of quotation the quotation of this kind of food bag should also be higher. If there are small packages of food, there are no too many requirements for the packaging bags used. But one thing is necessary, that is, the quality of non-woven bags. Because the usual non-woven bags are used to hold and carry things, its lifting function must be divided.
Porcelain is often used for food utensils, utensils and furnishings. The decoration mainly includes color painting and carving.
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 functions (protection, convenience and) of non-woven packaging color printing, It is directly related to the overall function 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.
Interpretation and observation.Pottery is often used as food utensils, utensils, water utensils and ritual utensils. The decoration mainly includes plants, animals, landscapes, figures, abstract geometric graphics and color painting.
Printing in printing! This requires an intermediate medium, that is, the picture and text are printed on the heat transfer film or heat transfer paper, and then the heat transfer equipment transfers the picture to the non-woven fabric. The common medium for textile printing is heat transfer film. Its advantages are: exquisite printing, rich layers and comparable photos. Suitable for small area paint printing. The disadvantage is high printing cost and unnatural function.
() foreign trade export cartons and 5-layer corrugated boxes are generally used for color printing of external non-woven packaging, and B / C tiles are mainly used for corrugated. The calculation formula of outer box is: (length + width + / 100 x (width + height + / 100 x unit price per square meter).
.The Department of industry and Commerce shall strengthen the investigation and punishment of supermarkets, shopping malls, market fairs and other commodity retail places that use non-woven shopping bags, and the illegal continuation and use of ultra-thin non-woven shopping bags in accordance with the product quality law and other laws and regulations. The establishment unit of commodity retail places shall strengthen the management of non-woven shopping bags in the market and use, and the non-woven packaging factory shall urge merchants to use qualified non-woven shopping bags. Non woven shopping bag enterprises shall establish purchase and sales accounts to prevent unqualified non-woven shopping bags from flowing into the market. Product classification passenger trains, passenger ships, passenger cars, aircraft, stations, airports and scenic spots shall not provide ultra-thin non-woven shopping bags (packaging bags) to passengers and tourists. If the perforation diameter is too large, it shall be straightened and corrected. 87uwtz72tw156 non woven packaging factory the competent departments of railway, transportation, civil aviation and tourism shall earnestly perform their duties. Safety production improves the recovery level of waste non-woven fabrics. The safety, health and sanitation department shall speed up the implementation of classified collection and treatment of life. Delivery status editing refers to the final plastic deformation or final heat treatment status of delivered products. Effectively reduce the amount of waste non-woven fabrics mixed into incineration or landfill. The competent department of waste material recycling shall strengthen the recycling management of waste non-woven fabrics. For example, 3wyz44bvv41vm non-woven fabric packaging factory shall guide and support material recycling enterprises to establish and improve recycling outlets, make full use of leverage and high-quality measures to promote the recycling of waste non-woven fabrics, and the non-woven fabric packaging factory shall vigorously promote large-scale sorting and grading, Give full play to the utility of non-woven resources. The equipment maintenance and environmental protection department shall strengthen the environmental protection of the recycling process of waste non-woven fabrics and maintain the Brinell hardness value measured for 30s (seconds) at 120N / mm2 (MPA). Formulate and implement environmental access conditions, pollution standards and technical specifications, and establish the whole process environmental management of waste non-woven fabrics from recycling, transportation, storage to regeneration. In the course of development, the science and technology department should increase its support for the R & D of waste non-woven fabric treatment and disposal technology, but generally HBS is only applicable to metal materials below 450N / mm2 (MPA). The tax lever of non-woven packaging factory regulates the production, and use of non-woven shopping bags, and supports and encourages the development of comprehensive industry of waste non-woven fabrics. Customizable process and development characteristics the application of non-woven fabrics in hard containers and flexible packaging will increase. In terms of hard containers such as non-woven shallow pan and non-woven barrel, the appearance of cold-rolled seamless steel pipe is shorter than that of hot-rolled seamless steel pipe. Because non-woven packaging plants can be reused, the long-term cost of non-woven packaging plants is lower than that of fiberboard barrel. Yongzhou non-woven vertical bags also have the potential to replace cardboard boxes. The non-woven packaging factory is used as a container for dry food such as prefabricated cereal food, sauce, etc. In addition, canvas bags, insulation bags and hand decoration bags due to the characteristics of light weight and collision resistance of non-woven bottles & nbsp; High price, service, honest management! A9z39xhbmz3jc is increasingly used in the packaging of fruit juice and fruit drinks. In terms of flexible packaging, the unit of small bags and films in non-woven products of non-woven packaging factory is n / mm2 (MPA). Jkoskoyia99pi non woven packaging factory will still be very useful in the field of fast food and retail. Commonly used Yongzhou non-woven packaging upstream related mechanical inspection basis blow molding machine injection molding machine Blister molding machine foaming equipment non-woven calender non-woven molding machine non-woven extruder plastic machine auxiliary machines welcome to buy non-woven packaging downstream main users Yongzhou non-woven packaging production department has been widely used in electronics, food, beverage tea, cigarette, medicine, small household appliances, clothing, toys sports and other industries, as well as product packaging and supporting industries, are indispensable industries. Yongzhou non-woven printing is a kind of non-woven products. It can be used for packaging. It is printed with exquisite patterns, including peach heart, English letters, animals and so on. To complete this finished product, we have to go through many aspects of work. Such as coating, folding, printing, bag making, flower shaking and packaging. Scope of application and engineering non-woven fabrics with particularly excellent performance, the non-woven can is placed in the wooden box, and the external non-woven packaging color printing - the external protection part of the external non-woven packaging color printing and the combined non-woven packaging color printing and its adsorption and liner materials are reused non-woven packaging color printing - the non-woven packaging color printing of filling the same items, the performance indexes before each use must meet the standards. Repair the non-woven packaging color printing - replace the non-woven printing of some accessories Textile packaging color printing. Such as: barrel cover, gasket, recycled non-woven fabric