Shijiazhuang Xing Yin import and export trading Co.,Ltd: 十二月 2016

2016年12月28日星期三

Difference between PPR pipe and PPC pipe

Difference between PPR pipe and PPC pipe
There have been a lot of PPC pipe on the market, it is the installation method and the same as the PPR pipe fittings, the following Xiaobian for everyone to introduce the difference between the two:
Polypropylene hot and cold water pipes are divided into PPH, ppb, PPR three, there is no PPR, the PPC tube in the market is actually ppb pipe, it is the raw material of block copolymer polypropylene pipe material. The ppb pipe is a kind of hot and cold water pipes, the price is relatively cheap, its heat resistance, pressure resistance and PPR gap is very large. In the design pressure 0.6MPadn25mm, PPR pipe wall thickness 3.5mm, PPC pipe wall thickness to 5.1mm; design pressure 0.8MPadn25mm, PPR pipe wall thickness of 4.2mm, and PPC can not be used. Because of the requirement of the wall thickness is too thick, the market size structure consistent with the PPR PPC tube, its use condition is much lower, not to be confused with the PPR tube, but can not be used in determining the conditions, to replace pprR tube tube ppc.
In the choice or to observe carefully, do not be confused, and choose a really useful pipe fittings.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
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The introduction of PPR pipe hot melt connection--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月27日星期二

PPR piping hydrostatic test what are the provisions

PPR piping hydrostatic test what are the provisions
Pipeline cold water pipe test pressure and hot water pipe test pressure are to comply with the provisions of the following by the PPR pipe plant to introduce the provisions of the pipeline hydrostatic test:
First, melt connection pipeline, pressure test should be completed to more than 24h in the interface, a total length of the pipeline pressure test should not be greater than 500m; second, before hydrostatic testing, the pipeline should be firmly fixed, joints must be exposed, in addition to the valve, pipe end connection of sanitary ware water distribution; third. The pressure should be pressure pumps, pressure gauge pump and pressure measurement should be installed in the pipeline at the bottom of the lowest point; fourth, in the pipe filled with water, the air inside the discharge tube, the outlet of water plugging and tightness inspection; fifth, slow boost, rising time should not be less than 10 minutes to set the test pressure regulator for 1 hours, should not leak test.
In the design of 1.5 times the pressure of D state, the regulator for 2 hours, check if no leakage, then the water pressure test for qualified.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
Whatsapp/Mob:86-15533994368

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PPR pipe fittings for hot melt connection--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月26日星期一

About PPR pipe color difference knowledge introduction

About PPR pipe color difference knowledge introduction
PPR pipe fittings on the market there are many, and some will have color differences, how is this going on? The following Xiaobian to introduce you:
Now on the market of the product because the production process is different, the color will be different, can be said that the particle color determines the different colors of PPR pipe, different color masterbatch add a transparent material, usually in the northern white PPR fitting more, while the south is more grey in addition, the green and white pipe fittings are more. Although the color PPR pipe fittings are different, but their quality and use are the same, there is no harm.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
Mob:86-15533994368

Email:david@pvcfittingssupplier.com
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PVC pipe fittings how to carry out construction maintenance--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月25日星期日

ppr pipe fittings coupling is introduced

ppr pipe fittings coupling is introduced
What are the ppr pipe fittings coupling? Usually if large molecules formed by a molecular monomer polymerization we call homopolymer.
If it is two or more than two kinds of high molecular monomer polymerization are referred to as ppb and copolymer; PPR is composed of monomer copolymer, propylene monomer and ethylene polymerization including: if using the PP and PE block copolymer, so this material called PPB. If we use advanced gas-phase copolymerization process, PE in PP molecular chain in random, uniform polymerization, then this material we call ppr.
Through the process of PPR pipe fittings coupling: Design: according to the product design, die structure and parts; processing: in addition to the traditional machining equipment also used wire cutting and EDM equipment and so on; the assembly: assemble all finished parts.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
Mob:86-15533994368

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The impact toughness of PPR pipe on knowledge--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月20日星期二

UPVC product features

UPVC product features
1, strong corrosion resistance and usually cast iron pipe, galvanized pipe, PVC pipe has excellent corrosion resistance, acid and alkali, does not rust fouling. When used without fear of red water scene.
2, fluid resistance small: PVC tube wall very lubrication. Its surface roughness coefficient is only 0.009, fluid resistance is very small, will not reduce the water pressure.
3, high mechanical strength, water use UPVC pipe has good water resistance, impact resistance, tensile strength, by 110 atmospheric pressure 1 hours without break at room temperature.
4, clean non-toxic: water supply UPVC pipe choose a common green lead-free formula system instead of the traditional compound lead salt formula system, so will not damage the water quality, affect human health.
5, light texture, device construction convenience: PVC pipe density is usually cast iron 1/5, convenient loading and unloading. And the use of special posting agent posted or elastic seal sleeve connection, simple and fast device construction.
6, water supply suitable temperature function: water supply UPVC pipe use temperature scale, at room temperature is the best. The low temperature brittleness, add, for the construction of high temperature, bad luck; the decrease of tensile strength, water resistance and reduced function.
7, good water tightness: 15 minutes after bonding, the bonding strength can reach above 12.5/C, after years of use will not be significantly reduced, and the elastic sealing piece of sealing ring, and PVC tube with proper use of life, no aging Water Leakage worry.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
Mob:86-15533994368

Email:david@pvcfittingssupplier.com
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PVC pipe fittings interface way knowledge introduction--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月19日星期一

PVC pipe black rhyolite solution

PVC pipe black rhyolite solution
Analysis of factors: most of the PVC pipe black rhyelike basic lack of liquidity.
Technology can handle part of the injection to pay attention to the pressure and speed of the switching points in the local black as a little bit slower to reduce the shear, or to hide the black pattern in the cold material or flow channel inside the formula to enhance mobility, DOP function allows a little more or add a little smooth inside, and then can not add a little stabilizer, the mold has a great impact, mold design defects in the material difficult to hide caused by doubt.
The other can be opened to see if there is no flange inside the dip material, black lines are not all inside the flow channel, there may be brought out from the nozzle.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
Mob:86-15533994368

Email:david@pvcfittingssupplier.com
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The signification of the English symbol of PVC pipe--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月18日星期日

How to repair PE pipe fittings

How to repair PE pipe fittings
PE pipe fittings believe a lot of people know that the use of it has brought a lot of help to people, but if it has been damaged, so you should fix it, how to repair it? Let us know in detail!
First of all we need to know is that if it is damaged, it will damage its broken or long holes within 0.1M, so we can use a scraper to broken wall or holes on it are removed, but note that within the site removed it around 0.05m. You need to use the cyclohexenylcyclohexanone to clean it up, then we need to take the corresponding parts from the arc plate is damaged area 2 times, paste it in the damaged parts, then, will be good for repair.

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Specification for inspection of PVC drainage pipe fittings--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月15日星期四

Simple introduction of knowledge of aluminum-plastic composite pipe

Aluminum plastic composite pipe is the first alternative water supply pipe cast iron pipe, PPR pipe fittings manufacturers will be to introduce to our knowledge about plastic composite pipe today:

First of all, aluminum-plastic composite pipe has better thermal insulation, outer wall corrosion is not easy, because the inner wall smooth, fluid resistance is small; and because can be bent, so to facilitate the installation of construction. Then, the basic structure of aluminum-plastic composite pipe should be five layers, from the inside out followed by plastic, hot melt adhesive, hot melt adhesive, plastic, Aluminum Alloy. In addition, aluminum-plastic composite pipe is widely used in toothpaste, shoe polish, jam, paint, adhesive, food, milk, jam, flavoring agent, cosmetics, adhesives, paint and polish, Hair Coloring agent products packaging industry.

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PPR pipe fittings welding knowledge introduction--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月14日星期三

PPR pipe fittings should pay attention to in the home improvement

PPR pipe fittings should pay attention to in the home improvement
PPR pipe fittings in the home decoration mostly belong to the dark outfit, is also an important part of the hidden works
First, because the hardness of the PPR tube is low, the rigidity is poor, so it should be protected in the handling and construction, so as to avoid the mechanical damage caused by improper external forces. Second, if it is in the winter construction should be careful when cutting pipe to be used with a sharp cutting tool for cutting, the pipe has been installed can not be weighed, percussion. Again, because the PPR pipe line expansion coefficient is relatively large, in clear loading or compress non buried underground pipe, technical measures must be taken to prevent the pipeline deformation. In addition, in the pipeline installation, the sealing pipe and cover decoration layer must be before the test pressure, and pressure test time and methods must be in line with the provisions of the.

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Introduction to the application of PPR pipe fittings--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月13日星期二

The protective measures for the installation of PPR pipe fittings

The protective measures for the installation of PPR pipe fittings
After the PPR pipe installation is complete, for the protection of the pipeline is very important, the following small series will come to introduce the protection measures for PPR pipe:
First, in the installation process, the opening of the pipeline should be promptly sealed to prevent pollution, debris into the project risk. In second, after the completion of the installation of pipeline is prohibited knocking and bumping hit pressure, in the covert coverage protection measures should be done before. Third, the pipeline is located in the pipeline in the pipeline is not closed before, to take certain measures to prevent bricks, debris, and so fell off the pipe smashed. Fourth, installed in the outdoor or direct sunlight, to wrap the deep color of the protective layer, to prevent the sun exposure to the pipeline caused by chemical damage.

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How to solve the leakage phenomenon of PPR pipe fittings--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月11日星期日

Application of PPR pipe fittings as hot water pipe

PPR pipe fittings is not only used to PPR the only one kind of material, but the use of PPR material production of hot water pipe at the same time also used the PPR material used to produce cold water pipe.
For the PP material it is joined by 1%~4% as a random copolymer of ethylene (PPR) or a high rate of containing a large number of clamp copolymer (PP-B) ethylene material, the strength of PP usually increases with the increase of ethylene content. If the PPB materials used in the hot water pipe, in use after a period of time (usually family 2-3 years) you will find that the heat pipe can not restore the swelling phenomenon, bending deformation and pipeline, serious and may even lead to the occurrence of buried pipe wall arch cracking phenomenon. The use of life is far less than many manufacturers called 50 years of use of time. But for the VEKA PPR material softening, it is basically the use of temperature above 130 degrees C.
Generally speaking in the normal process of the use of the family is not the obvious phenomenon of bending deformation, so we can rest assured that the long-term use.

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PPR pipe fittings and accessories with the use --Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月8日星期四

Application knowledge of PPR pipe fittings in home decoration

Application knowledge of PPR pipe fittings in home decoration
Water pipes in the home decoration is essential to introduce about PPR pipe fittings in the family decoration of the construction:
First, the home decoration laying pipes should be avoided from the ground floor, preferably from the top or the wall of the line, the amount of pipe may be slightly increased, but it is conducive to the maintenance of the pipeline after the day. Then, home decoration with water pipes should pay attention to the diameter and wall thickness, the general manager to use 6 in charge of 4 in charge can be used in order to ensure the use of water, in charge can also be used in charge of 6. In addition, the thickness of the pipe wall of hot and cold water pipes are not the same, do not use hot water pipe cold water, hot water is a simple method to distinguish the water there is a red line marking tube.

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Correct installation of PVC drainage pipe--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月6日星期二

PPR pipe fittings why will occur at the connection burst

PPR pipe fittings why will occur at the connection burst
Hot melt method can be used to connect the PPR pipe fittings, but sometimes in the connection will happen burst because of what? Below small make up for everybody to introduce:
First, it may be the temperature of the hot melt welding machine is not correct, too high or too low, so that changes in the performance of polypropylene. Second, the size of the welded sleeve is incorrect, so that the melting depth and the welding structure of the pipe are not appropriate. Third, the surface of welding set has not dealt with, or surface coating, the contact part of the pipe with hole. Fourth, welded pipes and tubes do not maintain concentric or straight line.
Above is for the PPR pipe connection of the cause of the explosion, I hope you can understand these knowledge.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
Mob:86-15533994368

Email:david@pvcfittingssupplier.com
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How to set the temperature of PVC pipe fittings--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月5日星期一

Knowledge analysis on impact toughness of PPR pipe fittings

Knowledge analysis on impact toughness of PPR pipe fittings
PPR pipe impact toughness is refers to the pipe fittings to resist impact load without damaging the ability, the following small series will be introduced to you about the impact toughness of PPR pipe:
First of all, the pendulum impact test, after the destruction of the gap in the unit area of the power consumption to say more, the more energy absorption pipe before fracture, the toughness of PPR pipe. Then, the impact toughness of PPR pipe fittings will be affected by the temperature and time, when the temperature dropped to a certain temperature range, the sudden drop significantly, the pipe will begin to show brittle fracture.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
Mob:86-15533994368

Email:david@pvcfittingssupplier.com
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Analysis on the problem of hot melt shrinkage of PPR pipe fitting--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年12月4日星期日

Introduction to the related knowledge of PPR pipe fittings

PPR pipe fittings in the cold water piping system should not be greater than 40 degrees Celsius, the water temperature in the hot water piping system should not be greater than 90.

PPR supply pipe should be set in the dark tube or pipe hole, water surface of the riser should be arranged in the sanitary ware and more concentrated with local water consumption, and should be arranged in the corner is not vulnerable to external impact. Water can cross pipe laying in the ceiling or trench, can also be laid on the floor in the leveling layer. PPR pipe should not pass through the expansion joints, settlement joints, such as must pass through, should take the necessary technical measures. If the pipe should be placed outside the open and bright, the pipe should be placed in the light of the direct exposure to the sun. In areas where there is a potential for freezing, there should be anti freezing measures for outdoor and outdoor piping.

Note that the pipeline shall be laid in the flue duct, and drainage; not through the stool trough, trough urinal; not through distribution room, warehouse, storage room and other rooms.

Shijiazhuang xing yin import and export trading Co.,Ltd
Address：5C,Diaoyutai palace,Jiankang Road,Changan District,shijiazhuang City
Tel:86-0311-86051722
Fax:86-0311-86051722
Mob:86-15533994368

Email:david@pvcfittingssupplier.com
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Fusion connection of PPR pipe fittings--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

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