We all know that there are grades of double-wall corrugated pipes. Different specifications, what are the four ways to distinguish the grades of double-wall corrugated pipes? Distinguishing method 1. The classification of double-wall corrugated pipes is mainly the distinction of ring stiffness, which is divided into S1 and S2. ;Differentiation method 2. Double-wall corrugated pipe is a kind of
How to choose a good quality PPR tube In fact, it only needs to see whether the brand is reliable, whether it has been established for a long time, and the most important thing is after-sales. Generally, the after-sales service lasts for 50 years, and the basic quality will not be bad. Then, compare the prices. The overall cost will vary greatly. The selection methods of several pipes are essenti
The main use of PVC plastic granules The main uses of PVC plastic particles are divided into: 1. PVC general soft products can be extruded into hoses, cables, wires, etc. using an extruder; plastic sandals, soles, slippers, toys, auto parts, etc. can be made by using an injection molding machine with various molds. 2. PVC transparent sheet: PVC is added with impact modifier and organotin
How to lay pvc floor leather Mastering the correct paving method of floor leather can make the whole decoration more perfect and save time during construction. Force, let's learn first through the article, how to lay pvc floor leather? First, how to lay pvc floor leather 1. Start cleaning, remove oil stains or dust and sand, and perform leveling treatment. The convex parts should be ground fla
Air fiber mattresses you know and you don't know, just read this article There is a 7-year-old boy at home. It is when the body is growing. Of course, the mattress should be arranged hard. Hard mattresses are conducive to the growth and development of young people's bones. The previous mattress has been favored by the boy's pee several times, and it has always had a smell that can't be dissipat
What is PPR tube Water pipes made of type 3 polypropylene PPR water pipe is a polymeric material pipe. PPR is the abbreviation of English random copolymer polypropylene (Polypropylene-Random). Commonly known as three-type polypropylene. PPR pipe is an updated product of UPVC water supply pipe, aluminum-plastic pipe, PE pipe, PE-X pipe and PE-RT pipe. Because it uses random copolymerization tech
What are the uses of pet sheet? Pet sheet is a new type of plastic product recently developed in recent years, so what is the difference between it and our traditional plastic? First of all, the production process of this material is relatively complicated. It is produced by high-precision machinery through a series of compression polymerization processes. The plastic we generally see is a kind
The method and steps of laying PVC floor There are many friends who want to simply decorate their home, the purpose is to meet the conditions of occupancy. So there are many ways to lay the ground. A relatively simple paving method is to lay the PVC floor on the ground. In fact, if we choose a piece of PVC floor, the effect after paving is still very good. It is not recommended that you choose
