Combining the characteristics of paper, film and weaving materials in one, easy processing, environmental protection and recyclable; A collection of light weight, strong, breathable, waterproof, wear resistant, puncture resistant, aging resistant, UV resistance and other characteristics of the "Dupont paper", what is it?
"Dupont Paper" is not actually paper. It is a high-density polyethylene material made by DuPont with a special process. It is called Tyvek, or "Tyvek" in Chinese. It is also called "breath paper" because of its unidirectional air permeability.
Dupont company
Dupont Company is a global enterprise based on scientific research. Founded in 1802, DuPont Company has business in more than 90 countries and regions around the world. With a wide range of innovative products and services involved in agriculture and food, buildings and construction, communications and transportation, energy and biological application technology and many other fields. In 1966, after 15 years of development, Tyvek was introduced. Tyvek(Tyvek) is DuPont's excellent non-woven products, commonly known as "tear not broken".
How is Dupont paper made?
Using flash technology, the polymer is processed into continuous filament after hot melting, and then bonded by heat. The unique manufacturing process makes Dupont paper tough and durable, with strong tear resistance.
Dupont paper’s characteristics
1. It can be waterproof, permeable to gas and water, lighter than paper
Because it is high-density fiber, relatively dense, water and oil can not easily penetrate, and gas and water gas can be penetrated, with excellent waterproof, breathable performance, its gram weight is only half of the same thickness and area of paper, relatively light.
2, firm, tear resistant, not easy to be penetrated
Although lighter than paper, Dupont paper has high tearing strength and can withstand multiple continuous folds or bends without breakage or breakage.
3, can prevent bacteria, resist UV
Dupont paper can prevent the penetration of solid particles, special physical structure, tiny mites and dust can not pass through Dupont paper.
4, can withstand 100℃ high temperature
It can still maintain toughness and flexibility at -73 degrees, start to shrink at 118 degrees, and begin to melt at 135 degrees. Ironing is not recommended for its home textile products, which can support washing.
5, 100% recycling, safety and environmental protection
Made of 100% high density polyethylene fiber, Dupont paper can be 100% recycled.
6, can be printed and perforated heat seal dupont paper can use a variety of printing technology for printing, at the same time, it is suitable for a variety of processing technology, easy processing, coating, folding, bonding, composite, perforating, sewing and heat seal can be.
Dupont paper application
Packing bag
Steel wire bags, shopping bags, school bags, with Dupont paper characteristics, with waterproof, durable, very light characteristics.
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