In the drying process, the coating and shall be dried in a tunnel oven. The drying condition of offset printing is usually 130 ℃ ~ 160 ℃, and the time is about 13 minutes. The coating drying strip is between 170 ℃ and 210 ℃, and the tunnel oven is about 25-35m long. It consists of three stages: heating zone, constant temperature zone and cooling zone. These areas are arranged in strict accordance with the requirements. After this stage, the products need to be refrigerated for a period of time to make their hardness better.
Handwritten fonts are widely used.
.Definition of yarn count: take a 1 pound yarn whose length is several times the length of 840 yards, that is, several yarns. If the length is 10 times the length of 840 yards that is, 10 yarns. If there are 20 times the length of 840 yards, that is, 20 yarns. And so on. The larger the number, the thinner the yarn (usually used for staple yarn)
() 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).
.However, the retention environment of pulp, small plate and red ball in the liquid is different. In the liquid, the service life of the small board is short. It can only be retained for 72 hours at the room temperature of 20 ~ 240C. The red ball can be retained for 2L days in the cold storage of 4 ~ 60C. You can choose products and tens of millions of products, professional non-woven bags, cotton bags, canvas bags thermal insulation bags and hand decoration Bags & nbsp; The transaction is safe and guaranteed. The pulp is well preserved in the cold storage environment of 200C. If they can be classified and retained, it is ideal. New non-woven packaging color printing is adopted, sub bags are connected outside the bag, and separation equipment is used to separate pulp, small plate and red ball according to different relative density and sub pack them into different sub bags. Because of the universality of this new technology, it can be realized in the mining process & amp; amp; quot; & amp; amp; quot;, For example, in the process of collecting, only small plates are collected, and other components are returned to the donor's. With this method, the number of small plates that can be normally collected at one time by individual donors is equivalent to the number of small plates collected in the previous 10 ~ 20 human fluids.
Blister non-woven packaging color printing what is thick blister? What is double bubble shell non-woven packaging color printing? What is card suction non-woven packaging color printing? What is card inserting non-woven packaging color printing? What is flocking and blistering? What is a blister box? What are the commonly used materials for blister? What are the characteristics of each?
What is thick blister?
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, 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.
Common specifications of nylon cloth: rhombic check plain PVC large slope + PU2 + wr420d jacquard Teflon common specifications: 75D printed cloth + 0.3mmpvc150d herringbone slope + pu1300d * 110t + PU2 / 0.3mmpvc 600D * 300D * t + 0.5mmpvc600d * t + 0.55mmpvc600d * 76t + PU2 + WR 1200D + PU2 + WR / 0.6mpvc1800d + 0.65mmpvc other common cloth specifications: PP cloth: 1000dpp plain woven cloth + PU2 + wr1200dpp twill cloth + PU2 + wr350dpp twill cloth + Pu 2 + WR PP cloth has the characteristics of light weight, good fastness and color fixation, stain resistance and natural decomposition
The factors of the development of consumption patterns. The color printing design of non-woven packaging is for consumers. From the perspective of consumers' use and preference, it is the basic point of the color printing design of non-woven packaging. Therefore, the change of consumption pattern has an important impact on the color printing design of non-woven packaging. Today, with the rapid development of scientific and technological information, great changes have taken place in life form and consumption form. From the perspective of the development of non-woven packaging color printing in twentieth Century, portable non-woven packaging color printing, pop cans, pressure spray non-woven packaging color printing vacuum non-woven packaging, color printing and other forms of pan, no is not the result of consumer demand. Now the Internet age has come, which has brought great convenience to people's life. New consumption forms such as online trading and online shopping are gradually accepted by more and more people. With the popularization of network and the improvement of related hardware technology, the color printing design of non-woven packaging will also face greater changes.
Quality improvement.Non woven packaging bags are used every day for everyone. No matter from which aspect, the effect of the packaging bag is very big. It has become a common and frequent use of the same thing in ordinary days. Everyone is using it almost every day. When using packaging bags, we often feel the difference of non-woven bags. This is due to the different raw materials of non-woven bags. In the past, the skills of non-woven bags in production were relatively backward, and the non-woven bags may cause some damage to, but today's non-woven bags are different.
Regulations on non-woven packaging color printing waste vary from place to place, but there is a common principle: encourage less use of raw materials. In the design of non-woven packaging color printing, we should try to use the same materials, separable and coexisting materials, reduce the production of as much as possible, so as to show the lightweight development trend of non-woven packaging color printing film.
Bronze ware is often used as food utensils, drinking utensils, respect and inferiority rank, order, self-esteem, communication, philosophy.
recommend.What is thick blister?
Classification of folding aluminum foil bags: food aluminum foil bags, aluminum foil bags, military aluminum foil bags, electronic aluminum foil bags, health care products aluminum foil bags, intermediate aluminum foil bags, vitamin aluminum foil bags, raw material aluminum foil bags adhesive aluminum foil bags, particle aluminum foil bags, powder aluminum foil bags, energy-saving aluminum foil bags, high temperature resistant aluminum foil bags, 25kg aluminum foil bags and other aluminum foil bags
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.
.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.
In the drying process, the coating and shall be dried in a tunnel oven. The drying condition of offset printing is usually 130 ℃ ~ 160 ℃, and the tunnel oven is about 25-35m long. It consists of three stages: heating zone, constant temperature zone and cooling zone. These areas are arranged in strict accordance with the requirements. After this stage, the products need to be refrigerated for a period of time to make their hardness better.
A: thick blister refers to that the thickness of raw materials used exceeds 2mm and cannot be blistered and formed on full-automatic machines. It must be processed and produced by semi-automatic blister forming machines dedicated to thick plates. Thick Blister products generally have the characteristics of large area, high height and thick materials. The following materials are often used for processing: ABS, acrylic (plexiglass), PS, PC, PVC, etc.