PPH, known as Polypropylene Homopolymer, or homopolymerized polypropylene, is a thermoplastic material. It is a type of polypropylene (PP) material, but is different from the common copolymerized polypropylene (PPC).PPH has a wide range of applications in many fields due to its unique physical and chemical properties.
1.Basic properties of PPH
- Chemical resistance: PPH has strong resistance to a variety of chemicals and is not easily corroded by acids and alkalis.
- Good mechanical properties: high strength and rigidity, while maintaining good toughness.
- Excellent heat resistance: able to maintain stable performance at higher temperatures, with a high melting point.
- Lightweight: low density, light weight, easy to process and transport.
- Good electrical insulation: suitable for electrical and electronic applications.
2.Application areas of PPH
- Packaging industry: Since PPH material is non-toxic and odorless, and has good thermal stability and moisture resistance, it is often used for packaging of food, medicine and other products.
- Automotive industry: PPH’s impact resistance and corrosion resistance make it an ideal material for automotive interior and exterior parts, such as bumpers and instrument panels.
- Home appliance field: The shells and parts of household appliances such as washing machines and refrigerators are also often made of PPH, as it can meet the strength requirements as well as aesthetics.
- Medical industry: PPH is also used to manufacture medical devices and containers due to its biocompatibility and chemical stability.
- Piping system: PPH pipes are widely used in chemical industry, water supply, drainage and other fields due to its corrosion resistance, high strength and long life.
3.PPH processing method
PPH materials can be processed by injection molding, extrusion, blow molding and other methods. During processing, attention needs to be paid to the control of temperature and pressure to ensure the quality and performance of the products.
4.Summary
As a high-quality homopolymerized polypropylene material, PPH has a wide range of applications in many fields due to its excellent physical and chemical properties. With the advancement of science and technology and the improvement of environmental protection awareness, the application prospect of PPH will be even broader. Whether in packaging, automotive, home appliances or medical fields, PPH has demonstrated its unique advantages and potential.
PPH sheets can also be used in the following applications
1.Water treatment field: PPH sheet is excellent in the field of water treatment, because of its excellent corrosion resistance, high temperature resistance and good mechanical properties, commonly used in the manufacture of reactors, tanks, pipelines and other equipment. In the field of municipal sewage treatment, water reuse, PPH sheet equipment can effectively remove impurities and harmful substances in the water, to protect the safety of water quality.
2.Waste gas treatment field: PPH sheet is also outstanding in waste gas treatment, suitable for dealing with waste gas containing corrosive gases and high temperature gases. For example, in the chemical industry, metallurgy and other industries in the waste gas treatment, PPH material waste gas scrubber tower, absorption tower and other equipment can effectively remove harmful substances in the waste gas, reduce environmental pollution.
3.Solid waste treatment field: PPH sheet also has important applications in solid waste treatment, can be used to manufacture a variety of storage tanks, conveying piping and other equipment. In the utilization of solid waste resources, PPH sheet equipment can be used to deal with waste leachate, sludge and other wastes, through physical, chemical or biological methods into valuable resources.
4.New energy field: With the development of new energy industry, PPH sheet is used in the solar photovoltaic industry to manufacture solar collectors, solar water storage tanks and other equipment to improve the efficiency of solar energy utilization. In the wind energy industry, PPH sheet is used to manufacture wind turbine cooling system, lubrication system and other equipment, to ensure the normal operation of wind turbines
5.Other fields: PPH sheet is also used in irrigation systems, greenhouses and other equipment in the field of agriculture to improve the efficiency of agricultural production. In the field of environmental protection monitoring, PPH sheet equipment is used to monitor environmental quality