Guangdong Huaping Hygiene Material Industrial Co.,Ltd. main products include protective film,stretch film,composite film,Multicolor printed film,Nonwoven Laminated film,Anti-counterfeiting Holographic film etc .
The protective film has a variety of materials such as PE PET OPP, etc., which are mainly used in the manufacturing process and finished product shipment, and play the role of a protective film; the stretch film is a very thin film made of PE material. High tensile strength, it is used for packaging, like this logistics and freight express company uses it for packaging; composite film is made of several materials, such as PE and PET synthesis, this is more heat-resistant than ordinary pe stronger
Breathable membranes in various fields of human life contain a large proportion of ultra-fine density inorganic fillers. After being processed by casting micro-embossing stretching process, micropores are formed, and the density of micropore distribution is large, which makes the breathable membrane have higher Moisture permeability, only gas and no leakage of liquid. It is a new material developed rapidly in the world. It is called a breathable film. It is widely used in various fields of human beings because of its breathable and impermeable properties. Such as personal care field, clothing and textile field, medical and health field, agricultural field, food packaging and other construction, packaging, outdoor equipment and other fields.
Characteristics of PE Film:
As for non-breathable membranes, it has the following properties:
Excellent air permeability has superior and uniform air permeability, effectively isolates moisture, and discharges heat and moisture
More skin-friendly softness, with excellent hand feeling, making the product softer and more comfortable
The best physical and mechanical properties have excellent tensile and elongation properties
PE has good chemical resistance, is not easy to corrode, and is difficult to print
Classification of PE Film:
PE material is polyethylene, which is the largest variety of plastic materials. It is a polymer material synthesized from polyethylene. Basically divided into two categories: low-density polyethylene LDPE; high-density polyethylene
HDPE. PE materials are divided into five grades according to internationally unified standards: PE32 grade, PE40 grade, PE63 grade, PE80 grade and PE100 grade. The production of PE pipes for water supply pipes is high-density polyethylene HDPE, and its grade is PE80, and the MRS of PE100 and PE80 reaches 8MPA; the MRS of PE100 reaches 10MPA.
PE is a typical crystalline polymer. There are many types of it, commonly used are LDPE and HDPE, which are translucent plastics with low strength and a specific gravity of 0.94g/cm3 (smaller than water). LDPE is softer, (commonly known as soft rubber) HDPE is commonly known as hard soft rubber, it is harder than LDPE, has poor light transmission and high crystallinity.
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