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  • PVC wood plastic production process(二)

    Second, molding process and equipment Good processing techniques and equipment should ensure that the material and foaming agent are evenly mixed, and maintain a sufficiently high and stable head pressure to make the die pressure large enough and the pressure drop fast enough to obtain well-forme...
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  • PVC wood plastic production process(一)

    1. PVC wood plastic production process PVC resin plus wood powder, calcium carbonate, additives are mixed with the high temperature mixer to the required temperature. According to the filling temperature, the temperature is generally 115 °C-125 °C, and then cold mixed to 50-40 degrees. 1. It is a...
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  • Large diameter PE pipe installed successfully

    Large diameter PE pipe installed successfully. Recently the large diameter pipe is more and more popular, this kind of pipe can used ti water deainage pipe. And if you want to know more infos about this pipe line, please refer to the follow video: https://youtu.be/d4RIKZdoLQg In order to improve ...
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  • PP sheet machine to Korean shipped today

    PP sheet machine to Korean shipped today. Should you find interested in this machine,feel free to contact us. Looking forward to your reply. CTC: JANE SUN whatsapp: 86-18596169580
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  • Welcome our Turmenistan friends

    Welcome our Turmenistan friends for 16-500mm pipe machines.
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  • The fast granulating machine made by Qingdao JBD Machinery

    The fast granulating machine made by Qingdao JBD machinery. With this machine, you can realist the low cost and high efficiency at the same time. The big feature of this machine is to granulate/pelletise without a single crusher. And with this machine, you can extrude the waste materials direct...
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  • Dragon boat festival

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  • The multi-layer pipe machine to Peru shipped today

    The multi-layer pipe machine to Peru shipped today. Beofore shiipping the machine, our test engineers had test the machine for our customer, and every part showd very good. And we hope this lucky machine will bring much good fortune to our customer. Should you find interested in our machines, do...
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  • Analysis on the processing technology of CPVC pipe

    “Plasticization” is a key in the process of processing from CPVC resin into finished or semi-finished products. Whether it is extrusion molding or injection molding, the quality of plasticization is directly related to the intrinsic quality and surface quality of the product. Therefor...
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  • Calcium carbonate “alkalinity” can affect the brittleness and yellowing of PVC. What is the reason?

    Calcium carbonate is widely used as an important filler in PVC pipe processing and production. However, many manufacturers produce PVC with different degrees of yellowing and brittleness. Today, Xiaobian mainly tells you about the effect of calcium carbonate alkalinity on the brittleness and yell...
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  • Can PE water supply pipe and PE gas pipe be mixed use?

    PE water supply pipe and PE gas pipe production implementation standards are different, pipeline pressure is not the same, environmental standards are different, so it is not universal. PE water supply pipe implementation standard GB/T 13663-2000 Internationally, the material of polythylene pipe ...
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  • How to connect PE and PPR tube

    1. How do PE and PPR pipes are connected and melted directly, and the two pipe specifications are the same? The PPR and PE tubes should not be hot-melt connected, and the internal teeth should be directly connected to the external teeth. The wall thickness of the PE pipe and the PP-R pipe ar...
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