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TOBO ALLOY GROUP
TOBO Alloy Group is a mature, steady and energetic high-tech company, specializing in manufacture of high-temperature alloys and corrosion resistant alloys, such as Hastelloy, Haynes, Monel, Inconel, Incoloy and nickel.
TOBO Brand China factory pvc tube plastic drainage water pipe
PVC is the abbreviation of polyvinylchloride. Its main component is PVC. It is a kind of material with other components added to enhance its heat resistance, toughness and ductility. The top layer of the surface film is lacquer, the main component in the middle is polyvinyl chloride, and the bottom layer is the back coating adhesive.
It is one of the most popular and widely used synthetic materials in the world. It is the second most widely used synthetic material in the world. According to statistics, in 1995 alone, PVC production in Europe was about 5 million tons, while its consumption was 5.3 million tons. In Germany, the average production and consumption of PVC is 1.4 million tons.
PVC pipe (divided into PVC-U pipe, PVC-M pipe and PVC-O pipe) is made of PVC resin, stabilizer, lubricant, etc. and then extruded by hot pressing. It is the first plastic pipe developed and applied.
PVC-U pipe has strong corrosion resistance, easy adhesion, low price and hard texture. However, due to the leakage of PVC-U monomer and additives, it is only suitable for the water supply system with the delivery temperature not exceeding 45 ℃. Plastic pipes are used for drainage, waste water, chemicals, heating and cooling liquid, food, ultra pure liquid, mud, gas, compressed air and vacuum system applications.
PVC-O pipe, the Chinese name of biaxial oriented PVC, is the latest evolution form of PVC pipe. For the pipe made by special oriented processing technology, the PVC-U pipe produced by extrusion method is stretched axially and radially, so that the long chain molecules of PVC in the pipe are arranged in biaxial alignment, and a new PVC pipe with high strength, high toughness, high impact resistance and fatigue resistance is obtained.
Drying treatment: usually no drying treatment is required.
Melting temperature: 185 ~ 205C.
Mold temperature: 20 ~ 50c.
Injection pressure: up to 1500bar holding pressure: up to 1000bar injection speed: in order to avoid material degradation, the injection speed is generally equivalent.
Runner and gate: all conventional gates can be used. If machining smaller parts, it is better to use a needle tip gate or a submerged gate; for thicker parts, it is better to use a fan gate. The minimum diameter of needle type gate or submerged gate shall be 1mm; the thickness of fan-shaped gate shall not be less than 1mm.
Typical uses: water supply pipeline, household pipeline, house wall panel, commercial machine shell, electronic product packaging, medical equipment, food packaging, etc.
1. It has good tensile and compressive strength: but its flexibility is not as good as other plastic pipes.
2. Low fluid resistance: PVC-U pipe has very smooth wall and little fluid resistance. Its roughness coefficient is only 0.009, and its water delivery capacity can be increased by 20% compared with cast iron pipe of the same diameter and 40% compared with concrete pipe.
3. Excellent corrosion resistance and drug resistance: PVC-U pipe has excellent acid resistance, alkali resistance and corrosion resistance, which is not affected by moisture and soil pH, and does not need any anti-corrosion treatment when laying the pipe.
4. Good water tightness: the installation of PVC-U pipe has good water tightness whether it is connected by adhesive or rubber ring.
5. Anti bite: PVC-U tube is not a nutrient source, so it will not be eroded by rodents. According to experiments conducted by the National Health Foundation in Michigan, rats do not bite PVC-U pipes.
1. Are you a manufacture or trading company?
♦We are a well-known solution provider for plastic piping system in the world with 26 years professional experience. Welcome to visit and investigate us, you would find the difference with others. 2. Do you offer OEM service?
♦ Yes. We have our famous brand name. But we can offer OEM service also, with same quality. We can review and accept customer design, or design based on customer requirements, by our professional R&D team. 3. Why Choose Us?
♦ Trust in our experience.
We supply many different standards professional products for more than 60 countries and areas in the world.
♦ Trust in our authority.
We had many professional inspections and certificates. We had passed inspections of CE, NSF, SGS, and get the certificates of ISO 9001, ISO 14001, OHSAS 18001, and WRAS, and so on.
♦ Trust in our solutions.
We have professional R&D team, QA&QC team, marketing team. We have many patents and awards, can supply highest quality OEM products, and help you and do with you to settle any kind of logistical problems.
♦ Trust in our production capacity.
We have more than 30 pipe extruding machines, and 200 injection molding machines. And those figures still increase each year.
♦ Trust in our financial management capacity.
We have the ability to make each your US cent efficient. Each cent, which you pay us, would be worth. 4. How to Get a Sample?
♦ Please apply sample.
♦ We can apply free sample for inspection, after the prices confirmed.
Sample is free.
♦ We would supply you sample for free, and freight is collected, if you need a sample to confirm. You also can pay freight to us in advance, and let us prepaid freight, if you thought the prepaid freight is lower than collected freight.
Freight is free.
♦ We will undertake the freight, and pay the money into your deposit, if you give the order to us finally.