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The development of science and technology, plastic wrap is widely used by everyone. Cling film is a common daily necessities in our lives, providing fresh food for our food. The cling film is a plastic product for packaging articles, which is mainly used for microwave heating of food, preservation of food, and the like. Both fresh and cooked food can use cling film, which is widely used in family life, supermarket shopping malls, hotels and hotels. It can be said that the application of plastic...
1. stretching system Two pairs of guide rails and their driving components, four sets of fixtures and their driving components. Them. Each pair of guide rail in the two guideways parallel to each other, a pair of guide rails and another pair of lead rails are vertically staggered, each two mutually perpendicular staggered rail staggered are respectively provided with a two-way slider; each guide rails are provided with a plurality of slide, each slide block are respectively fixed a fixture;...
【Chinese Packaging Network News】PE stretch film has the advantages of strong toughness, high elasticity, tear-proof, high viscosity, thin thickness, cold resistance, heat resistance, pressure resistance, dustproof, waterproof, single-sided adhesive and double-sided adhesive, etc. . When used, it can save materials, save labor, save time, and is widely used in papermaking, logistics, chemicals, plastic materials, building materials, food, glass and so on. PE stretch film plastic bags can be...
Introduction of the role of cling film The development of science and technology, plastic wrap is widely used by everyone. Cling film is a common daily necessities in our lives, providing fresh food for our food. The cling film is a plastic product for packaging articles, which is mainly used for microwave heating of food, preservation of food, and the like. Both fresh and cooked food can use cling film, which is widely used in family life, supermarket shopping malls, hotels and hotels. It can...
Cling film is a daily necessities, which can be used to package uneaten meals or food. There are also many girls who use it to store cosmetics, etc. It can be seen that it is widely used. In fact, there is still a lot of knowledge in the plastic wrap, and it is in direct contact with our food, so we must pay more attention to its safety and health knowledge! Today, Xiaoke will do a good job of popularizing the knowledge about wrap film for everyone! 1, familiar with the classification of...
PE stretch film 【 Product introduction of PE winding film 】 Scope of application: wide thickness: 0.15-0.5 (mm) Material: PE No.: Anti-static pe stretch film PE winding film product description: PE winding film adopts imported resin and advanced flow-yielding film extrusion production technology. It has good tensile properties, tear resistance, high penetration resistance, high transparency, good self-adhesion, high shrinkage, tight packaging and no looseness. Widely used in pallet packaging...
EVOH is an ethylene-vinyl alcohol copolymer. It is colorless and transparent. It is an excellent barrier material. Its permeability is very low in the state of dryness or relative humidity (RH<60%), and its gas barrier property is better than that of nylon. Excellent 10 to 50 times or more, second only to the barrier properties of aluminum foil. Regarding the use of flexible packaging, taking into account the material's processability and physical properties, the use of 10-20 times EVOH as a...
The stretched film forms a very light maintenance appearance around the product, and primary maintenance provides the appearance maintenance of the product. In order to achieve the purpose of dust, oil, moisture, waterproof, anti-theft, especially important stretch film packaging to force evenly packaged goods, to prevent damage caused by uneven force on the goods, which is bundled, packaged, tape and other packaging can not Do it. Where is the stretch film mainly used? At present, the...
Regarding the characteristics of stretch film vacuum packaging machines , many times we are buying these vacuum packaging items from the perspective of consumers. Obviously, the machine for packaging these vacuum packaging items is called vacuum packaging machine, but the type and performance of vacuum packaging machine. We don't understand the working principle. So today we will spread the relevant knowledge to consumers who don't understand vacuum packaging machines. I hope that when we see...
The stretched film has the characteristics of high transparency, high longitudinal elongation, high transverse tear strength, and good puncture performance. Widely used in the packaging of a variety of products such as hardware, chemicals, food. The stretch film is used to wrap the goods for transportation. The stretch film is the deformation stress caused by the mechanical stretching device or the manual stretching of the film. It is a very common packaging form in the world. Imported resin...
What is embossing: The printed portion of a letterpress printing plate is higher than the blank portion, and all printing portions are on the same plane. During printing, ink is applied to the printing portion. Since the blank portion is lower than the printing portion, ink cannot be adhered, and then the substrate such as paper is brought into contact with the printing plate, and a certain pressure is applied to make the ink transfer on the printing portion of the printing plate. Go to the...
Supply stretch film [ Product introduction of stretch film ] Scope of application: wide thickness: 0.15-0.5 (mm) Material: PE No.: Stretch film Stretch and Stretch Film Description: Stretch wrap film uses imported resin and advanced flow-yielding film extrusion process. It has good tensile properties, tear resistance, high penetration resistance, high transparency, good self-adhesion, high shrinkage, tight packaging and no looseness. Widely used in pallet packaging and other strapping...
Must the film be blown out by a film blowing machine? People who are unfamiliar with film technology and film characteristics are likely to recommend ordinary blown film machines. As a result, customers may lose money if they fail to meet the requirements after purchasing the machine. In fact, films are divided into many types according to their characteristics. Different types of films require different production equipment. To correctly answer this question, first of all, we must have a...
The fully automatic stretch film vacuum packaging machine is also called the automatic plastic box thermoforming vacuum packaging machine. The principle of the fully automatic stretch film vacuum packaging machine is to use a forming mold to heat the film first, and then use a forming die to form a shape of the container, and then load the package into the formed lower film cavity, and then vacuum-package. Mainly consists of vacuum system, pumping air sealing system, hot pressing sealing...
Stretch film packaging form: 1, sealed packaging: This package is similar to a shrink wrap package in which the film wraps around the tray and the two hot grips heat seal the film at both ends. This is the earliest use form of the wrap film, and thus more packaging forms have been developed; 2, full width packaging: This kind of packaging requires a film width enough to cover the tray, the shape of the tray is regular, so it has its use, suitable for film thickness of 17 ~ 35μm; 3, manual...
[Chinese Packaging Network News] Self-adhesive stretch film, also known as elastic film or wrap film, has a higher tensile temperature, tear strength and has a good retraction memory and unique self-adhesive, can make The objects are tightly wrapped to prevent them from falling and falling during transportation. The product is a single-sided or double-sided film that is stretchable and wraps tightly around the wrapped articles, and does not require heat shrinking during the packaging process....
Stretch film is also called stretch film. changlong stretch film is made of high-quality LLDPE as the base material, and is equipped with high-quality tackifier. It is made by heating, extruding, casting and then cooling by chill rollers. It has toughness. Strong, high elasticity, tear resistance, high viscosity, thin thickness, cold resistance, heat resistance, pressure resistance, dustproof, waterproof, single-sided adhesion and double-sided adhesion, etc., can save materials, save labor and...
Application of CPP film for food packaging January 4th Plastic Material Technology CPP is a polypropylene (PP) film produced by a cast extrusion process in the plastics industry. This type of film is a non-oriented film unlike BOPP (bidirectional polypropylene) film. Strictly speaking, the CPP film has only a certain orientation in the machine direction (MD) direction, mainly due to the nature of the process. Excellent clarity and finish are formed on the film by rapid cooling on the chill...
Stretch film is a rubber-like good elasticity and puncture resistance at room temperature, stretching ratio up to 200% -300%, and has a large retractability, long-lasting tension, single or double-sided Special film with self-adhesion. At present, the stretch film is mainly used for tray type transport packaging, bulk packaging for bulky or all kinds of loose articles, as well as storage and fresh packaging for various types of articles. This project was funded by China Petroleum & Chemical...
PE stretch film plastic packaging four ways： PE stretch film has the advantages of strong toughness, high elasticity, tear-proof, high viscosity, thin thickness, cold resistance, heat resistance, pressure resistance, dustproof, waterproof, single-sided adhesive and double-sided adhesive, etc. . When used, it can save materials, save labor, save time, and is widely used in papermaking, logistics, chemicals, plastic materials, building materials, food, glass and so on. PE stretch film plastic...
Stretch-wrapped film is a kind of packaging method which is produced by mechanical stretching device or manual stretching of film at room temperature, which is convenient for transportation and storage. It is a very international packaging. form. Imported resin and advanced flow-through film extrusion production process. It has good tensile properties, tear resistance, strong penetration resistance, high transparency, good self-adhesiveness and high retraction rate, tight packaging and no...
Stretch film requirements 1. The paper tube must be aligned, not one side long and one side short. The standard for whitening on both sides of the stretched film is about 1 cm. 2. Minimize the wrinkles on the surface of both ends and the white pressed lines in the middle (this will seriously affect the aesthetics). 3, no black impurities, the die should be washed clean, can not be burnt plastic into the plastic, if the naked eye can be found must be immediately cleared. 4, when packing, pay...
Membrane structure is a new form of architectural technology with the development of modern science and technology. It is a comprehensive product of the rapid development of materials science, architecture, structural mechanics and modern environmental science. With the development of modern flexible building materials in the 1960s, the architects constructed a magical form-a membrane structure, starting from the oldest simple building structure in a tent. It can form a single curved surface,...
Industrial uses 100% recyclable linear low density polyethylene (LLDPE). Uses: Used for palletizing (machine or artificial) stretch film, waste film. Applications: food, beverage, manufacturing medicine, paper making, pottery, engineering companies, supermarket supply chain, agriculture, etc. Thanks to its proprietary "cast film" manufacturing technology and octene high-purity raw materials, all Manuli stretch films guarantee lower raw material consumption while also having higher mechanical...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.