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Problems and Treatment in the Production Process of PE Pipes
Mar 30 , 2023
With the continuous advancement of technology, PE pipe machine are widely used in all aspects of production and life due to their unique advantages, such as building water supply, construction drainage, buried gas transmission and distribution, gas pipelines, electrical and telecommunications protective casing, industrial pipes, agricultural pipes, etc. So, what problems may be encountered in the ...
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Common Problems and Solutions in the Production Process of PVC Boards
Apr 06 , 2023
Common Problems and Solutions in the Production Process of PVC Boards Production Line 1. The surface of the board is yellow Causes: Insufficient dose of stabilizers Insufficient external slip and large friction cause material decomposition The set temperature is too high Solutions: Increase the dose of stabilizer Increase the dose of slippery agent Lower the temperature 2. The board su...
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Properties of PVC impact modifier and its application
Apr 11 , 2023
PVC resin is a hard and brittle material with poor impact strength, generally only 3-5 kJ/m. The main reason for the need to improve the impact strength of unplasticized PVC is its sensitivity to notching. Besides, it is necessary to improve its low temperature impact resistance. By co-blending impact modifiers in PVC polymers, the toughness of PVC materials can be increased．These impact modifiers...
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What is PP PPR PE PVC pipe extruder machine？
May 06 , 2023
PP PPR PE PVC pipe extruder are available as single screw extruders and twin-screw extruders. The appropriate extruder will generally be selected according to the specific material. The material transport of single screw extruders is mainly by friction, which leads to a limited dosing performance, with powders, pastes, glass fibers and inorganic fillers being more difficult to incorporate. Further...
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What is PVC pipe and How it Manufactured?
May 29 , 2023
PVC pipe has been in use for over 80 years, servicing a multitude of applications in various market sectors around the world. Compared with metal piping, PVC pipes are exceptionally rigid and durable, with complete corrosion resistance and with little risk of succumbing to thermal expansion or contraction. PVC pipes are commonly used in water supply, plumbing and irrigation, which is lightweight, ...
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Co-Extrusion Technology for Plastics Materials
Jul 05 , 2023
As the applications of plastic extrusion continue to expand, the requirements for the extrusion solutions become increasingly complicated. Many products designs require multiple functions in a simplified structure. However, each polymer material has its own characteristics and no single of them has the properties that can meet all desired needs. Therefore, the co-extrusion technology is created. C...
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Processing of Rigid PVC Foam Board
Jul 05 , 2023
Rigid PVC foam board is made of PVC as the main material, through a special foaming process. Due to its internal structure of fine bubble holes and surface similar to natural wood, it is a very ideal building decoration material and can be widely used in industries such as car and boat manufacturing, furniture, kitchen and bathroom material decoration and so on, with a large market demand. The ext...
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Problems and Solutions for the Production of PVC Transparent Sheet Extrusion
Jul 05 , 2023
PVC has a wide range of applications due to its stable chemical properties, corrosion resistance, and high heat resistance. According to the amount of plasticizer used, there are two types of PVC: flexible PVC and rigid PVC. Due to various factors, bubbles and yellowing of the sheet may occur during the PVC Sheet production process. There are causes and corresponding solutions. 1. Yellowing of the...
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PPR pipe extrusion process
Jul 05 , 2023
PPR pipe, also known as tri-propylene pipe, random copolymer polypropylene pipe, is a kind of pipe made of random copolymer polypropylene, which has the advantages of energy saving, environmental protection, light weight and high strength, corrosion resistance, smooth inner wall without scale, easy construction and maintenance, and long service life compared with traditional cast iron pipe, galvan...
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