Views:5 Author:Site Editor Publish Time: 2019-03-17 Origin:Site
PVC exhaust elbow is composed of elbow and straight pipe. It is characterized in that the exhaust elbow can effectively discharge the exhaust gas inhaled into the hot flue, not only does it not produce negative pressure in the room, but also can induce air and improve the environment. The exhaust elbow can effectively exclude the gas, and the PVC exhaust elbow is made of PVC material.
PVC elbow is a joint connecting PVC pipe, usually 90 degrees and 45 degrees. Insert two pipes into the joint with angle. This joint is called elbow, and if it does not change the angle of the joint, it is called direct. Changing the angle is called elbow.
PVC elbow material is PVC, PVC material, PVC, it is the world's largest production of plastic products, cheap, widely used, PVC resin is white or light yellow powder, can not be used alone, must be modified. PVC is amorphous powder with low branching degree and poor stability to light and heat. Different additives can be added according to different uses, and PVC plastics exhibit different physical and mechanical properties. A variety of hard, soft and transparent products can be made by adding a suitable amount of plasticizer into PVC resin.
PVC can be divided into soft PVC and hard PVC. Hard PVC accounts for about 2/3 of the market and soft PVC accounts for 1/3. Soft PVC is commonly used in floors, ceilings and leather surface, but because soft PVC contains softeners (this is also the difference between soft PVC and hard PVC), easy to become brittle, difficult to preserve, so its use is limited. Rigid PVC does not contain softeners, so it is flexible, easy to form, not easy to brittle, non-toxic, pollution-free, long-term preservation.
The unique properties of PVC (rain-proof, fire-resistant, antistatic, easy to form), and the characteristics of PVC low input and high output. The PVC film has high light resistance and fire resistance to ensure the high quality of PVC film. So in a comprehensive way, PVC is actually a product with low input and high output.
Melting temperature: 185~205 C mold temperature: 20~50 C
Injection pressure: up to 1500 bars of packing pressure: up to 1000 bars of injection rate: to avoid material degradation, generally with a considerable injection rate.
Runner and gate: all conventional gates can be used. If smaller parts are processed, it is better to use a needle-tip or submerged gate; for thicker parts, it is better to use a sector gate. The minimum diameter of needle gate or submerged gate should be 1mm, and the thickness of fan-shaped gate should not be less than 1mm.
Taizhou Zhuoxin Plastics Co., Ltd. is a leading China pvc pipe elbow manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our pvc pipe elbow have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our pvc pipe elbow services, you can consult us now, we will reply to you in time!