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The prospect of PP tube chemical extrusion technology in the market

The prospect of PP tube chemical extrusion technology in the market

PP pipe has good mechanical properties, and has excellent corrosion resistance, light weight in the process of use, convenient equipment, no maintenance, and the use of steel as a common project of the sewer pipe, due to corrosion in the process of use, it is necessary to often coated with paint, high maintenance costs. PP tube is not the same type of raw materials or the same type of different trademark raw materials are involved in the hopper in the extruder host and each co-extruder, after plasticizing, melting, the material is quantitative, constant pressure squeezed into the head, transported to the respective distribution of the flow channel.

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2021

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09

pp board manufacturer: The application range of pp board

pp board manufacturer: The application range of pp board

Acid and alkali resistance equipment, electroplating equipment, solar photovoltaic equipment, environmental protection equipment, waste water, waste gas discharge equipment, washing tower, clean room, semiconductor factory and related industrial equipment, is also the main material pp plate manufacturers plastic water tank PP is thick plate. pp board is widely used in punching plate, punching bed plate and so on.

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2021

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09

pp board manufacturer: PP board softening temperature introduction

pp board manufacturer: PP board softening temperature introduction

PP sheet is a semi-crystalline material. It is harder than PE and has better combustion points. Because homopolymer PP is very brittle at temperatures above 0 ° C, many commercially available PP boards are random copolymers with 1% to 4% ethylene content or high ethylene clamp forms. Copolymer. Copolymer PP sheet has lower thermal deformation temperature, transparency, low gloss, low rigidity, but has stronger impact strength. The strength of PP sheet increases with the increase of ethylene content. With 20% glass fiber reinforced, in addition to maintaining the original excellent performance, strength and stiffness than pp increased by 1 times, and has good heat resistance, temperature impact resistance and kitchen resistance and arc resistance. PP board manufacturers are especially suitable for chemical fiber, chlor-alkali, petroleum, dyes, food, light industry, metallurgy, sewage treatment and other fields.

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2021

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pp board manufacturers tell you pp board matters needing attention

pp board manufacturers tell you pp board matters needing attention

PP board has a wide range of uses, its surface is smooth, with high strength, high stiffness, high hardness, flame retardant, insulation, moisture-proof, heat insulation, corrosion resistance, impact resistance, light resistance, no deformation, anti-corrosion leg color and other advantages. According to personal life and work experience, pp board manufacturers will divide its use into two categories: life and industry.

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2021

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09

How to distinguish the true and false of flame retardant PP plate

How to distinguish the true and false of flame retardant PP plate

Flame retardant PP sheet is a plastic sheet made from PP resin, through extrusion, calendering, cooling, cutting and other processes to add a variety of functional additives. Flame retardant PP plate is a kind of semi-crystalline material. It is harder than PE and has a higher melting point. Because homopolymer PP is very brittle at temperatures above 0℃, many commercial PP materials are random copolymers with 1-4% ethylene content or block copolymers with higher ethylene content. Copolymer PP materials have lower thermal deformation temperature (100°C), lower transparency, lower gloss and lower stiffness, but have stronger impact strength. So, how to identify flame retardant P

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