The price of pvc is low, and the same shape can be bought for less money. In terms of modification, the degree of freedom is greater than that of resin. PVC will age naturally, and the hand-operated product may have a life of 7 to 10 years (it does not mean that it is completely damaged, it refers to the color, mobility and quality).

Polyvinyl chloride (PVC) is the initiator of vinyl chloride monomer (VCM) in peroxide and azo compound; Or polymer polymerized under the action of light and heat according to the free radical polymerization mechanism. Vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resin.

Small hacksaw, PVC pipe, abrasive paper, rag, bamboo joint and glue shall be prepared. First, use a small hacksaw to cut the broken hole of the PVC pipe, use sandpaper to polish the new pipe orifice, use a rag to wipe the polished part, apply special glue to the pipe orifice, and also apply glue to the bamboo joint, connect the port with the bamboo joint, and then apply appropriate amount of glue to the joint.

Recently, many titanium dioxide manufacturers have issued price increase notices. Following the centralized price adjustment at the beginning of February, the titanium dioxide industry is facing another price rise tide. From the day when Longbai Group sent the price increase letter to the evening of the same day, China Nuclear Titanium Dioxide, Ananda and Huiyun Titanium also issued the price adjustment announcement, and decided to comprehensively increase the sales price of various types of titanium dioxide from March 1. The price increase of titanium dioxide in this round is the same, with the increase of 1000 yuan/ton for domestic customers and 150 dollars/ton for international customers.

PVC pipes can be cut by angle grinder, but the angle grinder required to be used must have sufficient power and speed to ensure the cutting quality. PVC pipes are made of soft materials and are easily affected by vibration and temperature during cutting.

PVC pipes are used frequently in home decoration. If you want to connect PVC pipes, there are many ways. For example, the simple way is to use glue. But what glue you use is also particular. Not all glue can be used. What kind of glue is used to connect PVC pipes? What is the connection method?

Titanium dioxide production is divided into primary products and finished products. The process of domestic titanium dioxide and imported titanium dioxide is different, so there are differences in particle size and bottom phase in primary products. The imported titanium dioxide particle size distribution is uniform, and the bottom phase is blue, which is of course better.

PVC and PP injection molding machine have different raw materials,different working principles,different molding methods,different molding effects.

Appearance of polyvinyl chloride (PVC): transparent to opaque, hard. Softening or melting temperature range: 75~90 ° C; Combustion flame state: yellow and green with white smoke and pungent sour taste; After leaving the fire: the fire is extinguished.

PVC materials are often added with stabilizers, lubricants, auxiliary processing agents, pigments, impact agents and other additives in actual use. It has non-flammability, high strength, weather resistance and excellent geometric stability.

Everything has two sides. If you want to buy an expensive back-resistant bag, you can use it for a long time. It is not recommended to choose a bag made of pvc. However, if you are a fashionista who wants to carry the new style of the season every season, and want to taste delicious and cheap, it is recommended to choose the bag made of pvc. Look at the appearance, regardless of the style or pattern, the bag made of pvc has a wider choice. And for most girls, a bag can be carried for a year or two at most. The bag made of PVC can definitely meet this requirement.

The pvc glue can't be used when it becomes jelly. The pvc glue product has a wide range of uses and can be used for the mutual adhesion and cross bonding of PVC, PE, PP, ABS, PS, PMMA, nylon, sponge, film, l, non- l and other materials., It can remove various transparent or white plastic products that are difficult to stick, such as PVC, PE, PP, ABS, PMMA, nylon, sponge, film, foam, etc.

Many fashionable and famous bags are made of pvc, such as chanel, coach, burberry, etc. Many fashion bloggers will also take a very beautiful PVC bag to highlight their fashion sense during street photography. So, why is the Kochi bag made of PVC? How about PVC bag?

PVC and PPR pipe have different materials. pvc and ppr pipe have different wall thickness. The cost of pvc and ppr pipe is different.The last difference is that the use of PVC is different, because the safety and sanitation of PVC are not as good as PPR pipes. PPR is generally ed as water supply for home decoration, and can also be used for the installation of cold and hot water pipes. PVC pipes are generally used as drainage pipes and can only be used as cold water pipes.

PVC chair is not sunproof.