Use Of Recycled HDPE

- Aug 18, 2017 -

1 Injection Molded Products: have turnover box, bottle cap, bucket, cap, food container, dish, dustbin, box, and plastic flower

2 Blow Molding Products: Hollow molding products, such as a variety of series blow molding barrels, containers, bottles, Sheng put detergent, chemicals, cosmetics and so on, petrol boxes, daily necessities and so on. There are also blown film products such as food packaging bags, grocery shopping bags, fertilizer lined film and so on.

3 Extrusion Products: pipe, pipe fittings are mainly used in gas transportation, public water and chemical transport, such as building materials drainage pipes, gas pipes, hot water pipes, etc.: sheet is mainly used for seats, suitcases, handling containers and so on.

4 Rotational Molding: Injection molding products such as large containers, storage tanks, barrels, boxes and so on.

5, polyethylene can be processed into film, wire and cable sheath, pipe, a variety of hollow products, injection products, fiber and so on. Widely used in agriculture, packaging, electronic and electrical, machinery, automobiles, daily necessities and other aspects.

High-density polyethylene ("HDPE"), also known as low pressure polyethylene, is a high degree of crystallization, non-polar, a certain degree of translucent. PE has excellent resistance to most of the properties of living and industrial chemicals.

HDPE is a kind of thermoplastic resin with high crystallinity and non-polar. High density polyethylene is a kind of white powder granular products, non-toxic, tasteless; for larger molecules, it is suggested that the melting temperature range be between 200~250℃. It has good heat resistance and cold resistance, chemical stability is good, but also has high rigidity and toughness, good mechanical strength. Dielectric properties, environmental stress cracking resistance is also good. Hardness, tensile strength and creep are better than low density polyethylene; wear resistance, electrical insulation, toughness and cold resistance are all good, but with low density of insulation is slightly worse; chemical stability is good, at room temperature, insoluble in any organic solvents, acid, alkali and various salts of corrosion; film on water vapor and air permeability is small, water absorption is low, anti-aging performance is poor, environmental cracking resistance is inferior to low density polyethylene, especially thermal oxidation will make its performance decline, so Resins need to be added to antioxidants and ultraviolet absorbers to improve the deficiencies.

High-density ethylene is an environmental protection material, heating up to the melting point, you can recycle and reuse. Plastic raw materials can be divided into two major categories: "Thermoplastic" and "thermosetting plastic". "Thermosetting plastic" is heated to a certain temperature after becoming a curing state, even if the continued heating can not change its state, therefore, the product of environmental issues is "thermosetting plastic" products (such as tires), not "thermoplastic" products (such as plastic pallets note: Pallets in Hong Kong and Macao is called "plywood"), so not all "plastic" is not environmentally friendly.


Related News

Related Products

  • PET Bottle Recycling Machine Production Line Design and Plant
  • PET Flakes Washing Machine Including Hot Washer
  • HDPE Milk Bottle Recycling and Washing Machine
  • PP PE Waste Plastic Film Washing Line with Capacity 2000kg/hr
  • Air Separator Included in the Plastic Recycling Machine
  • Film Dewatering Used for Film Recycling Machine