The characteristics of HDPE pipe and PE pipe

 　The full name of PE is Polyethylene, which is the simplest polymer organic compound. It is the most widely used polymer material in the world today. It is polymerized by ethylene. According to the density, it is divided into high density polyethylene, medium density polyethylene and low density polyethylene. Low-density polyethylene is relatively soft, and it is mostly used for high-pressure polymerization; high-density polyethylene has the characteristics of rigidity, hardness and mechanical strength, and it is mostly used for low-pressure polymerization. High-density polyethylene can be used as containers, pipes, and high-frequency electrical insulating materials for radar and television.

　　Specifications: Implement GB/T13663-2000 "Polyethylene (PE) Pipes for Water Supply"; the drinking water pipe cleaning function conforms to the GB/T17219 rules; it is produced with PE100 grade materials and is generally used for pressure water transportation.

　　Features of HDPE pipe (PE pipe)PVC Foam Profile

　　1. Outstanding cleaning function: no heavy metal salt stabilizer is added during PE pipe processing, the raw materials are non-toxic, no scaling layer, and no bacteria multiply, and the secondary pollution of urban drinking water is well treated.

http://www.upvcextrusion.com/

　　2. Outstanding corrosion resistance: Except for a few strong oxidants, it can withstand the erosion of a variety of chemical media; no electrochemical corrosion.

　　3. Long service life: PE pipes can be used safely for more than 50 years under rated temperature and pressure.

Transparent Plastic Led Polycarbonate Pc Lampshade Cover

　　4. Good impact resistance: PE pipe has good resistance and high impact resistance, and heavy objects directly pass through the pipeline, which will not cause the pipeline to break.

　　5. Reliable connection function: The strength of the PE pipe's hot melt or electric melt interface is higher than that of the pipe body, and the joint will not be disconnected due to soil movement or live load.

High Transparent Plastic Polycarbonate PC Sheets Profiles

　　6. Outstanding construction function: the pipeline is light in weight, the welding process is simple, the construction is convenient, and the construction cost is low.

How to choose a safe and reliable "water supply pipe"?

 The water supply pipe is responsible for transmitting our daily water, so the material of the water pipe directly affects the quality of water and our health. There are countless varieties of water supply pipes on the market. How to plan and select data for construction unit planners is a very serious mission, which is related to people's livelihood and project cost. This requires us to understand several types of pipelines on the market. Let's take a look at the main water supply pipe:

　　Galvanized iron pipe

　　The most widespread product in China is classified as a selected product abroad. There is only one reason. Galvanized iron pipes will rust, affect water quality, form water heavy metal overruns, and cause serious health problems. Although they are cheap, their health cannot be guaranteed.

　　pvc pipe

　　PVC (polyvinyl chloride) plastic pipe is a modern composition material pipe. However, in recent years, the scientific and technological circles have discovered that the chemical additive phthalate, which can make PVC softer, has a great impact on the kidneys, liver, and testis in the human body. It can cause cancer and kidney damage, damage the human body's functional reconstruction system, and affect development. In the process of other re-production, pipelines are required to have a beautiful appearance and stable delivery speed. Stabilizers are often required. Stabilizers contain a large amount of heavy metals. This is a major damage. Heavy metals can pollute the soil and pollute water. Generally speaking, Because its strength is far from suitable for the pressure requirements of water pipes, it is rarely used in water pipes. In most cases, PVC pipes are suitable for wire pipes and sewage pipes.

　　PPR tube

　　The PP-R water supply pipe is now the most popular product. The most popular in the world is the American polygon pipe, which is called Poly Pipe in my country. Its water supply pipe series include: PPR antibacterial pipe, PPR steady-state aluminum clad, and PPR copper pipe , PPR boutique pipes, etc. are all classified as first-line products in shopping malls. They are safe, stable, moderately priced, relatively cost-effective, and have a 50-year warranty.

　　Copper tube

　　The cost is moderately expensive and can be made by non-ordinary collectives. Only the local tyrants have the strength to enjoy it. Many foreign high-end sanitary wares often show the shadow of copper pipes. Although good, the price is high. The PPR copper pipes produced by Poly Pipeline now combine the advantages of copper pipes and PP-R pipes. The use of red copper with a purity of 99.99% or more is used for sterilization, antibacterial, and good cleaning functions. The thermal conductivity is lower than that of copper pipes, and it has excellent heat preservation function, which is suitable for high-end residential buildings.

　　stainless steel pipe

　　Very good product, unfortunately the material is too hard and the price is too high, which leads to inconvenient processing, easy damage, and high probability of spoilage. Therefore, stainless steel pipes are rarely seen in the process of using and processing.

　　Aluminum-plastic composite pipe

　　Aluminum-plastic composite pipe is one of the most popular pipes on the market now. Because of its light weight, ease of use and convenient construction, its flexibility is more suitable for use in home furnishings. The main defect is that when used as a hot water pipe, due to long-term thermal expansion and contraction, the pipe wall will be misaligned and cause leakage.

　　Stainless steel composite pipe

　　Stainless steel composite pipes are similar in structure to aluminum-plastic composite pipes, and to a certain extent, their functions are relatively close. Similarly, due to the strength of steel, the construction process is still a problem.

　　HDPE water supply pipe

　　HDPE water supply pipes are now the most important and mainstream pipelines on the market. High-quality PE water supply pipes are not only safe and clean, but also antibacterial, non-scaling, simple in construction, and will not be damaged after 50 years of continuous use. The failure rate is extremely low. The Xintong water supply pipeline adopts advanced equipment, the appearance of the produced pipeline is lubricated, the wall thickness is accurate, the out-of-roundness is low, and the pressure-bearing capacity is strong.

PVC Modification Method

 　　PVC resin is a polar non-crystalline polymer, density: 1.38 g/cm3, glass transition temperature: 87°C, so it has poor thermal stability and is difficult to process. It cannot be used directly, it must be modified and compounded, and related additives and fillers can be added before it can be used. However, due to the different types and fractions of related additives and fillers added, this determines that the properties and requirements of the prepared PVC materials are different.

PVC Extruding has focused on plastic extrusion and injection molding for several years in China. We started as a small operation, but now have become one of the leading suppliers in plastic extrusion industry in China.

Today, PVC Extruding has been one of the top producers of PVC Foam extrusions,PVC profiles,ABS profiles,PC extrusions and PP+FIBERGLASS extrusions etc.

　　We usually call it PVC formula, strictly speaking, it is PVC modified formula, and PVC can only be used after modification. This category is often classified as polymer modified materials. The modification of polymer materials mainly focuses on research on the high performance of general-purpose plastics, the conversion of single-component materials to multi-component composite materials (alloys, blends, and composites), functionalization of materials, and optimization of performance and price.

　　Modification methods are mainly chemical modification, filling modification, reinforcement modification, blending modification and nano-composite modification. The basic principle of modification is to give materials functions or improve certain properties through additives. Therefore, the level of PVC formulation technology determines the level of technology and production capacity of a factory.

Advantages of PVC foam sheet

 　　PVC foam board

　　The new environmentally friendly PVC foamed board can play a certain role in advertising exhibitions. It can produce various advertising exhibition boards, booths, signs and public signs, etc., with simple production and convenient installation.

　　PVC foam board has many advantages. For example, "Home Decoration PVC Board" is paying more attention to safety and environmental performance, comfortable performance and special environmental performance, and "Commercial PVC Board" is more focused on durability, economic performance, cleaning and maintenance. PVC foamed sheet is generally not polluted in the production and development process, and it is relatively green and environmentally friendly.

Customized Colour Plastic Profile Pvc/Abs/Pc Extrusion Oem

Appearance characteristics of PVC rigid board

 　PVC hard board appearance: smooth, flat surface, no cracks, no bubbles. The color is generally gray, white, and can be used to produce blue, black, computer color and other purposes; PVC hard boards are processed into various acid and alkali corrosion resistant chemical equipment through secondary processing. It is widely used in chemical, electroplating, smelting, and water treatment industries. Nowadays, the construction and decoration material industries use PVC boards as templates, which are in great demand. But it is not suitable for food container.

The main use and industrial chain of PVC

 　　1. PVC profile

　　Profiles and profiles are the largest area of PVC consumption in my country, accounting for about 25% of total PVC consumption. They are mainly used to make doors and windows and energy-saving materials. At present, their applications are still growing nationwide. In developed countries, the market share of plastic doors and windows is also the highest, such as Germany at 50%, France at 56%, and the United States at 45%.

Polycarbonate Tube Round Transparent PC Pipe

　　2. PVC pipe

　　Among many polyvinyl chloride products, polyvinyl chloride pipes are its second largest consumption area, accounting for about 20% of its consumption. In my country, polyvinyl chloride pipes are developed earlier than PE pipes and PP pipes, with more varieties, excellent performance, and a wide range of applications, and occupy an important position in the market.

High Quality Custom HDPE Extrusion Hollow Profile

　　3. PVC film

　　The consumption of PVC in the field of PVC film ranks third, accounting for about 10%. After PVC is mixed with additives and plasticized, a three-roll or four-roll calender is used to make a transparent or colored film with a specified thickness. The film is processed in this way to become a calendered film. It can also be cut and heat-sealed to process packaging bags, raincoats, tablecloths, curtains, inflatable toys, etc. The wide transparent film can be used for greenhouses, plastic greenhouses and mulch films. The biaxially stretched film has the characteristics of heat shrinkage and can be used for shrink packaging.

　　4. PVC hard materials and plates

　　Stabilizers, lubricants and fillers are added to PVC. After mixing, the extruder can be used to extrude hard pipes, special-shaped pipes and corrugated pipes of various calibers, which can be used as sewer pipes, drinking water pipes, wire casings or stair railings. . The calendered sheets are overlapped and hot pressed to make hard plates of various thicknesses. The plate can be cut into the required shape, and then welded with hot air with PVC welding rod to form various chemical resistant storage tanks, air ducts and containers.

　　5. PVC general soft product

　　The extruder can be used to squeeze into hoses, cables, wires, etc.; the injection molding machine can be used with various molds to make plastic sandals, shoe soles, slippers, toys, auto parts, etc.

　　6. PVC packaging materials

　　Polyvinyl chloride products are mainly used for packaging in various containers, films and rigid sheets. PVC containers mainly produce PTP packaging for mineral water, beverages, cosmetics packaging bottles, medicines, and packaging for refined oil. PVC film can be used to co-extrude with other polymers to produce low-cost laminates and transparent products with good barrier properties. Polyvinyl chloride film can also be used for stretch or heat shrink packaging for packaging mattresses, cloth, toys and industrial goods.

Advantages of color PVC foam board

 　　As an environmentally friendly board, colored pvc foam board is also widely used, not only because it can meet people's visual requirements, but also because it has good characteristics in terms of performance. The following editor will briefly introduce to you what its advantages are.

　　High stability and long life

　　has the characteristics of convenient coloring. It will not fade during use.

　　Corrosion resistance, some decorative panels have certain requirements for their corrosion resistance when used in special environments.

　　is relatively easy to operate during processing, so it can also be used in some special industries.

　　Environmental protection also optimizes the production environment during production, which has a relatively important impact on environmental protection.

http://www.upvcextrusion.com/product/