Shijiazhuang Xing Yin import and export trading Co.,Ltd

2016年11月30日星期三

Process temperature control of PVC pipe

Process temperature control of PVC pipe
To accurately control the extrusion temperature, we must first understand the processed materials the relationship between temperature limit and physical performance, find out its characteristics and rules, to choose a better temperature scale extrusion molding. So in the temperature setting should consider their properties of polymer, the performance of the equipment and the observation tube die extrusion billet surface is not lubrication, no bubble phenomenon to distinguish. The extrusion temperature includes the setting temperature and the melt temperature of the heater. Heating temperature is the temperature that is supplied by the external heater. Melt temperature is the temperature of the material between the front and the head of the screw.
There is a barrel temperature distribution from the feed zone to the die may be flat spread, increasing spread, decreasing dispersion and mixed distribution, basically depend on the material and structure of extruder.

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

Email:david@pvcfittingssupplier.com
Skype:live:davidxingyin

www.pvcfittingssupplier.com

The knowledge of sizing in the production of PVC pipe and pipe fittings--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年11月29日星期二

Construction and installation of PPR pipe fittings

Construction and installation of PPR pipe fittings
Be careful in handling PPR fittings, prohibited throwing, throwing, rolling, drag, according to different specifications of packaging and stacking, pipes in different specifications and varieties were packing.
The installation personnel should be familiar with the general properties of PPR type hot melt connection pipe, grasp the basic operation, and be familiar with design drawings, understand the relationship between the structure and technology layout of buildings and other works with each other. Prior to construction, to deal with the material and appearance and accessories, etc., to check the ban will be long-term exposure to the sun. Pipe through the wall, the board should be set at the tube, the inner diameter of the pipe should be larger than the diameter of the outer diameter of the 20mm, the flexible non combustible material. All buried in the ground or wall plate, concealed pipes, must first hydraulic test to landfill or closed rear test.
For pipe hanger selection, according to on-site installation, selection of pipe factory production of plastic pipe clamp.

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
Skype:live:davidxingyin

www.pvcfittingssupplier.com

Requirements for PPR pipe fittings in the room--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年11月28日星期一

Clamping piece fixing of PPR pipe fitting at installation time

Clamping piece fixing of PPR pipe fitting at installation time
PPR pipe fittings in connection, should use the same specifications of the bolt, the installation direction of the same, bolts should be symmetrical fastening, fastening bolts should be exposed outside, should be flush, bolt, nut should use galvanized parts.
But in the pipeline installation, should use pipe manufacturer supporting pipe support and hanger or pipe must be set according to different diameter and position requirements, should be accurate, buried should be smooth and firm; close pipe and pipe contact, but not to damage the surface of pipe. The use of metal stents, hanger or clamp, should adopt the saddle clamp flat iron making, and isolation using soft material in the pipe and pipe should not be used, made of round steel U clamp. The brackets and hangers should have sufficient stiffness, no deformation and other defects.
There is, PPR pipe and metal pipe connecting parts, clamp or support and hanger should be located in the end of metal 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
Mob:86-15533994368

Email:david@pvcfittingssupplier.com
Skype:live:davidxingyin

www.pvcfittingssupplier.com

The use of PPR pipe fittings to avoid problems--Pvc fittings and pipe supplier and manufacturer - A best pvc fittings supplier and manufacturer in china

2016年11月27日星期日

The difference between PE pipe and PPR pipe

The difference between PE pipe and PPR pipe
PE pipe fittings believe a lot of people are not familiar with it, and now PPR pipe are used extensively by people, but both of them have what difference? Today Xiaobian introduce their knowledge to everyone. A detailed understanding of it!
We need to know is that PE pipe fittings are mostly black products, its size is very small, the main function of it is to use below ground, so now he used in many industries. But because the material is not the same, so the price will also change is not the same, but its use is really very safe and reliable, there is a PPR pipe is mainly can be divided into cold water pipes and hot water pipes, its people are favored in the process of deep, especially warm use.
Through the above brief introduction, I believe you should be able to understand, we have many different kinds of furniture factory products, can be very good to meet the people's use, if you have the intention of the words. Come and buy our products, look forward to your arrival!

Email:david@pvcfittingssupplier.com
Skype:live:davidxingyin