What is the use of PO plastic bags?

Introduction and application of PO plastic bags:
The PO plastic bag is made up of three extruders at the same time, and is formed by two-bubble method, which is formed by two-stage stretching and then cooled and shaped. The three extruders uniformly extrude different raw materials through a co-extrusion film head to form a coextruded film of different material structures of inner, middle and outer layers. The PO heat shrinkable film is characterized by:
1. PO plastic bag has high transparency and high brightness, which is superior to ordinary PVC and PE.
2. The PO plastic bag has high tensile strength and strong impact resistance, which makes the product have good rigidity after packaging, and is not easy to be broken or damaged. Performance is superior to PVC and single layer PP film.
3, PO plastic bags have good low temperature resistance and are not easy to age. After packaging, the product does not deform at -50 °C + 90 °C, does not shrink, does not break, is not hard and not brittle. Better performance than PVC and PE film
4. The density of PO plastic bags is only 0.92, while the density of PVC is nearly 1.4. Therefore, the specific gravity of PO is 34% smaller than that of PVC. The area of ​​PO of the same thickness and weight is 34% larger than that of PVC. At the same time, the tensile strength of PO is larger than that of PVC. When the thickness of PO is 30 to 50% lower than the thickness of PVC, the packing effect will not decrease due to the high tensile strength of PO film. Therefore, the unit cost when using PO packaging products. Will not rise, and the effect will be better. For example, PO with a thickness of 15μ-19μ can be used to replace PVC with a thickness of 25μ-40μ.
5, PO plastic bags are non-toxic and tasteless, no toxic and harmful gases will be produced during use and processing. In line with international food and medical hygiene standards, it will not change the taste and quality of the packaged goods. PVC has been banned in Europe and the United States and many developed countries. The medical community has determined that vinyl chloride monomer in PVC is harmful to humans and produces carcinogens. In foreign developed countries, the content of vinyl chloride monomer in food grade PVC is set at 0.01 PPM. At present, the content of vinyl chloride monomer in PVC in China is 5 PPM exceeding 500 times of foreign standards. In addition, during the processing operation, PVC will release hydrogen chloride gas, which is both irritating to the human respiratory system and harmful to the human body. The fumes generated by PVC during incineration will also seriously damage the ozone layer and cause secondary pollution. In addition, when PVC itself has an odor such as packaged food or cosmetics, it will destroy the taste of the packaged object and affect the quality and effect of the product.
6. PO plastic bag has good toughness, high tensile strength and large shrinkage of 50-60%. The PVC PVC shrinkage rate is only 30%, and the tensile strength is low, easy to aging, easy to break, brittle and easy to crack at low temperature, and easy to shrink and deform at normal temperature to change the shape of the packaged object.
The PO plastic bag is a very light substance that can be softened by heating at a very low temperature, and can be made into various shapes as desired. The plastic products are colorful, light in weight, not afraid of falling, economical and durable. Its appearance has not only brought convenience to people's lives, but also greatly promoted the development of industry. Widely used in chemical, light industry, pharmaceutical, food, textile and other industries.

Our PO plastic bag has unique advantages:
1. Independent production and price advantage. All of our products are produced independently and have a good cost control system to achieve the lowest price.
2, the intersection of cooperation, for your consideration. According to different orders of customers, in order to produce different products, it can be produced according to customer orders, ranging from small to hundreds to millions, ranging from one centimeter to five or six meters, even modified machine production. Special specifications are for you.
3, fast response, time advantage. Orders in the morning, the fastest afternoon delivery, can solve the urgent needs of customers.
4. Every colleague of the company adheres to the principle of “honesty, professional service, customer-oriented, mutual benefit and mutual benefit”. The pre-sales and after-sales service is a high-quality service for each customer.
Thickness: 0.015mm-0.5mm

relevant information:

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Type	Table Top Panel
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Life Span	15 years
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