1 thought on “Introduction to the price and related content of stretching film”

  1. We generally use a mechanical stretching device or some handmade devices to force the stretch film to forcibly stretch. We use this deformation force to make stretching film, which is generally used for cargo packaging and so on. The tightly facilitated transportation of cargo bags is now a more popular form of packaging in the world. The stretching film was first used in some countries in Europe and the United States in the 1970s, while my country began to use in the 1980s. With the large number of transportation of imports and exports in the world today, the demand for stretching membranes has been greatly improved, and technology has become more mature. Let ’s introduce the price of stretching film.
    The stretching film related use
    The stretching and wound film is generally mechanical packaging and artificial packaging, mostly used in the food industry, chemical industry, and so on. It does not need to be heated when the stretching film is packaged, saving energy, and high stretching strength, sufficient viscosity, high transparency, and very convenient use, so it gradually develops into the mainstream of the world packaging.
    What are the classifications of stretching and wound membranes?
    The types of stretching film, such as handmade stretch membranes, can be divided into divided by thickness, thinness, width, color, etc. For many types, the stretching film of the machine can be classified according to thickness, width, stretching rate, etc. At present, there are more than 150 factories in my country to produce stretching membranes, and the number of production is very large. The main raw materials are polyvinyl chloride, low -density polyethylene, etc. with high viscosity. It is generally divided into two types. One is the flow process and the other is blowing plastic. The advantages and disadvantages of the two processes are different, and the raw materials used are different. Different processes are also used according to the needs of different stretching membranes.
    The price of stretching and wound film
    The prices of stretching and wound membranes are different on the market. The stretching winding membrane has different prices on the market according to different uses. Different thickness and width are affecting the effects. price. For example,
    PE transparent stretching wound film, which is thin 19um, 50cm in length, and the price is 40 yuan;
    The high -viscosity PE eye volume is 91.4 stretching membrane, the specification is 2.8kg/volume , The price is 42 yuan;
    is used in industrial machines, waterproof stretching film, thickness of 0.02mm, 5kg/volume, price is 58 yuan;
    , Waterproof the stretching film, the thickness is 0.02mm-0.025mm, 2.8kg/volume, the price is 37 yuan;
    r
    Ol n How to calculate the price of stretching film?
    1. If you sell it according to the volume, there will be a suspicion of lacking and less.
    2. If you sell it in kilograms, it is the most commonly used method and the most intuitive. Of course, the thickness must be specified. The same weight, 30%difference between 17 microns and 25 microns, the original monthly dosage is 3,000 kg, and now it is only 2100 kg.
    3. The most cost -effective transaction is used to do it, because when it is wrapped and packaged, the most needed is the number of rice. If you do n’t believe it for example: take a volume of 2.3kg as an example, 18 microns thick, 450mm wide, 300 meters in length, a film with a volume of 12kg as an example of 23 microns thick, 500mm, and the length is 1100 meters.
    The packaging film packaging can effectively protect the goods of goods, rainproof, waterproof, moisture -proof, increase the added value of the product, and reduce the packaging cost of more than 50%. Here we tell you a calculation method! The weight of the wound membrane = length*thickness*density. That is: thickness (mm)*length (m) 0.92 = weight (kg). Under normal circumstances, we can follow the above formula to be more convenient, and it will not be easily fooled. For the specific calculation method, you can also refer to how much a kilogram of the stretch film is explained.
    The stretching film manufacturer Introduction
    Himai Huatai Plastic Co., Ltd.
    Haimen Huatai Plastic Co., Ltd. is located in Haimen Economic Development Zone, Jiangsu Province. The company is located in the first bridgehead of Shanghai in the northern wing of the Yangtze River Delta. The important hub location of Chengnan connected to the north. It can cover more than 20 modern cities such as Shanghai, Suzhou, and Wuxi in 200 kilometers. Water and land transportation is extremely convenient.
    The company covers an area of ​​about 20,000 square meters. It has advanced production equipment and good environmental facilities. It specializes in the production of industrial entangled membranes for nearly 10 years. At present, the output has exceeded 10,000 tons. The characteristics of wearing, transparent, and adhesion can reduce the cost of packaging, and play a role in dustproof, moisture -proof, cleaning and strengthening the overall packaging intensity. Over the years, the company has been quality, and the service has won praise from users!

    advantages:
    1. Stretch packaging than shrinking packaging saves raw materials, and does not require hot shrinking packaging machines, saving energy.
    2. High intensity, high elastic tensile force, tightly wrapped in any geometric shapes, and can avoid damage caused by bundling to the goods. It has good effects such as anti -loose, rainproof, dustproof, and anti -theft.
    3. High -performance resin and auxiliary materials can be used to maximize the needs of different users.
    4. A single -sided sticky products can be made, reducing the noise from the stretching process, and reducing dust and sand during transportation and storage.

    Features:
    The high transparency and good gloss
    Under low temperature, shrink quickly
    high -speed sealing
    low temperature and high shrinkage, suitable for small packaging in the food field (special types of food)
    “One-Step” system and semi-automatic L contracting sealing roller pipe For small machine
    Effective width: 200 ~ 800mm
    Effective thickness: 18,20,30,40 μm
    r
    N thin thickness, good performance price than
    transparent appearance, double -sided sticky
    non -toxic, odorlessness, good safety n easy to use, high efficiency
    n The good retractable rate
    The piercing piercing

    , PE Division Entangled Film
    PE Wind membrane is an industrial -mounted film. It has high stretch strength, large extension rate, good self -adhesive, and high transparency. It is used for hand -wound film, or it can also be used for machine -wound membranes, which can be widely used in centralized packaging of various goods. The PE wound film is mainly squeezed by several different branches of polylene resin, which has anti -puncture, ultra -intensity and high performance, and wrapped the packaging of the goods stacked on the bracket Strong waterproof effect, widely used, industries in foreign trade exports, papermaking, hardware, plastic chemicals, building materials, food and pharmaceutical industries.
    PE splitting film: It is based on high -quality LLDPE as the substrate. Do not be equipped with high -quality adhesives. Strong, high elasticity, tear -resistant, high viscosity, thickness, cold resistance, heat resistance, heat resistance, pressure resistance, dustproof, waterproof, single -sided sticky, double -sided stickiness can be used. Time is widely used in papermaking, logistics, chemicals, plastic raw materials, building materials, food, glass, etc.

    The stretching and wound membrane has a very wide application field, because the stretch membrane is well viscous and stretched, it is now used by most factories. The emergence of stretching film facilitates the packaging of our food industry, chemical industry and other products, and provides more convenient help for the packaging of our import and export goods. The collision is the most successful invention of the packaging industry since the 20th century. We should make good use of it in the future. Let ’s introduce the price of stretching film.

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