As a representative plastic product, pvc is often used to make some accessories and tools, such as today's pvc plastic pipe is one of the common basic materials, on the one hand, they can play in the field of production and processing play a role in the transmission or control. On the other hand, pvc plastic pipe offers a wide range of size options, which also makes it possible to play a key role in some large and important confidential instruments.
One, pvc plastic pipe specifications
PVC plastic pipe specifications: OD 50x wall thickness 2.0, OD 75x wall thickness 2.3, OD 110x wall thickness 3.2, OD 160x wall thickness 4.0, OD 200x wall thickness.
1, PVC that is polyvinyl chloride, the English abbreviation for PVC (Polyvinyl?chloride), is vinyl chloride monomer (vinyl?chloride?monomer,? VCM for short) in the peroxide, azo compounds and other initiators; or under the action of light, heat, according to the mechanism of free radical polymerization reaction polymerization. Vinyl chloride homopolymer and vinyl chloride **** polymer are collectively called vinyl chloride resin. The material is a non-crystalline material.
2, PVC material in actual use often add stabilizers, lubricants, auxiliary processing agents, color, impact resistance and other additives. With non-flammability, high strength, resistance to weather changes and excellent geometric stability. PVC is highly resistant to oxidizing agents, reducing agents and strong acids. However, it can be corroded by concentrated oxidizing acids such as sulfuric acid and concentrated nitric acid and is not suitable for contact with aromatic hydrocarbons and chlorinated hydrocarbons.
Two, pvc plastic pipe types
pvc can be divided into soft pvc and hard pvc. hard pvc accounts for about 2/3 of the market, soft pvc accounted for 1/3. soft pvc is generally used for flooring, ceilings, and the surface of the leather, but because of the soft pvc contains softeners (which is also the difference between soft and hard pvc), it is easy to become soft and hard pvc. But because soft pvc contains softener (this is also the difference between soft pvc and hard pvc), it is easy to become brittle, not easy to save, so its scope of use has been limited. Hard pvc does not contain softener, so good flexibility, easy to mold, not easy to brittle, non-toxic non-polluting, preservation time is long, so there is a great? Development and application value. pvc is essentially a vacuum blister film, used for all kinds of panels of the surface layer packaging, so it is also known as decorative? Film, attached to the film, applied to building materials, packaging, medicine and many other industries. Among them, the building materials industry accounted for the largest proportion of 60%, followed by the packaging industry, and a number of other small-scale application of the industry.
The above is an example of pvc plastic pipe information, including the types of description and specifications of the size of the recommendation, it can be learned that the product provides more choices. And taking into account the needs of different places, the size and length of its pvc plastic pipe also support consumers to personalized customization, we can understand the types and specifications of the size of the classification of the text in detail in the early stage, and then start to refer to their own needs and circumstances, comparison to determine the appropriate and reasonable acquisition of pvc plastic pipe program, I believe that this will be able to reap the satisfactory results.
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