High Quality Plastic union Plastic union

Ref Price:
$0.93 / watt
Loading Port:
Ningbo
Payment Terms:
TT or LC
Min Order Qty:
1000 watt
Supply Capability:
100000 watt/month

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Product Description:

High   Quality  Plastic   union  Plastic   unionppr fittings HYOSUNG PPR raw materials standard:DIN8077-8078            GB/T18742.3-2002             PN25            White grey green color

1.Material:Random Polypropylene(Hyosung R200P); 
2.ISO9001&ISO14001; 
3.Standard:GB/T 18742.3-2002, DIN8077/8078; 
4.OEM also ok

 

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Q:What are the specifications of PVC tubes?
Deng Quan plastic PVC-U drainage pipe is a well - developed drainage pipe series, which has been widely used at home and abroad. Deng Quan plastic production of PVC-U water supply pipe has long service life compared to the cast iron pipe, corrosion resistance and other advantages; in the construction of more light weight characteristics, handling installation and easy connection are widely used in the civil construction of sewage, chemical sewage, rainwater and other fields. PVC-U drain pipe, pipe fittings comply with the standard requirements of GB/T, 5836.1-2006 and GB/T 5836.2-2006. Pipe specification (mm)
Q:What are the manufacturing processes of plastic pipe fittings?
The draft tube is preheated and the vacuum setting pump is opened at the same time. The vacuum pump is used to adjust the discharge volume of the sizing sleeve.
Q:What are the main specifications and sizes of PVC pipe fittings?
PVC material has light, heat insulation, heat preservation, moisture-proof, flame retardant, simple construction and so on. Specifications, colors, patterns, and very rich decoration, is widely used in production and life. For example, PVC water pipes, PVC plastic doors and windows, and plastic toys containing PVC, wires and cables. Because of its harm to human body, Europe, Japan and South Korea and other countries have restrictions on using PVC as raw material and products. PVC resin has the advantages of plastic products is generally difficult to burn, abrasion resistance, chemical resistance, low leakage, good gas vapor. In addition, comprehensive mechanical energy, products transparent, electrical insulation, insulation, noise elimination, shock elimination, or better, is the most superior price than the general type of material. The defect is thermal stability and shock resistance is poor, whether it is hard or soft, PVC is easy to produce brittle during use. General PVC is not containing the relevant national standards allow the use of two (2 - ethylhexyl) adipate plasticizer (DEHA), DEHA in the high temperature (over 100 degrees Celsius) easily released, after contact with human health hazard.
Q:Spiral drain pipe fittings are not special pipe fittings
NoThe drainage tube is made of high density polyethylene (HDPE) and other additives the exterior is a new drainage plastic pipe corrugated, corrugated pipe is through holes in the permeable groove tube around the outside of the outsourcing geotextile acupuncture and processing. According to the types of bellows, they can be divided into single wall permeable bellows and double wall permeable bellows.
Q:How about plastic pipe fittings?
The length or depth of the connecting part of the pipe (called the socket in the standard) is long enough. Irregular production of pipe fittings, in order to reduce costs, deliberately Jerry built, socket is generally shorter, so that in the future use of the joint leakage easily. If from the angle of safe use, the longer the socket depth, the more users can compare or actual measurement. From an economic point of view, however, the minimum socket depth is given in the standard. 5., pay attention to the purchase of pipe fittings and pipe matching issues. First try several times into the pipe inserted tube, should not feel difficult, but after inserted into not too loose for good.
Q:How is the building material, plastic pipe and sewer made? Where are the machines and how much is the selling price?
The plastic pipe used in different fields, they have a common characteristic is the need to withstand the pressure and impact, and in turn, the position, and sometimes need to add metal inserts, the tube wall is generally thicker, so when the injection molding production, attention must be paid to the quality of plastic plastic the temperature, pressure, and (especially the two pressure holding time long) control, speed, special machine Chun's existing UPVC, SPVC, PP-R and PE special screw, machine fittings special emission maximum (National injection amount of 43 kg, a clamping force of 2000 tons), to ensure the plasticizing quality of different plastics, in the room (such as Liansu, Gu and other companies) in the process of using well. Below to PP-R pipe production, for example, to explain the specific characteristics of the process: (1) PP-R raw material properties: raw materials generally do not need drying.
Q:What's the blind head in the pipe fittings?
Plug, plug, plug the pipe fittingsSealing plastic pipe is really like the hat, pipe cap, so the plastic tube called a cap.
Q:PE how about the installation of plastic pipes?
When the pipe connecting pipe end should be clean, every day when the nozzle should be temporary plugging, prevent debris into the tube. 7, after the connection of the pipeline should be carried out visual inspection, unqualified immediately rework.
Q:What are the common connecting methods for plastic PP pipes?
The electric wire welding method: the oxidation of the tube surface skin removed, insert pipe specifications corresponding with the electric heating element, the heating element to the rated current through a certain period of time, polypropylene pipe fittings and pipe joints to heat and melt each other, turn off the power, thus forming an inseparable interface. The butt welding of the pipe end treatment method: first, with the heating plate placed on well tube and tube or pipe and pipe fittings, set the heating temperature, close the control power, heating, pumping out the heating piece, and then ends by force rapid docking together to form a high cooling. The strength of trapezoidal interface, its interface strength and bulk material. Flexible flange connection method: in the plastic flange place steel looper flange, and then put the appropriate gasket, string into the specified bolt, tighten it.
Q:What is the difference between plastic pipe fittings and hot melt plastic water supply pipe fittings?
PSP is the abbreviation of steel plastic composite pressure pipe, P is PE or PPR, PERT and other materials should be the initial letter, S steel English letter referred to, as the name suggests PSP is sandwiched between two layers of plastic steel, with the aim of internal and external corrosion types, such products generally have high water to melt connection pipeline, inside and outside the plastic pipe with the use of fire, underground pipeline steel mesh skeleton.

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