Polyurethane Insulation Pipe Manufacturer Knowledge: What Does Polyurethane Insulation Pipe Material Have?

聚氨酯保溫鋼管保溫資料的好壞間接關(guān)系著保溫層的效果。聚氨酯保溫鋼管的實踐發(fā)泡進程中采用的配方次要由下列原料組成。

The insulation material of polyurethane insulating steel pipe is indirectly related to the effect of insulation layer. The formulation used in the foaming process of polyurethane insulating steel pipes is mainly composed of the following raw materials.

1.聚醚、聚酯或其他多元醇———主反響原料。

1. Polyether, polyester or other polyols - the main reacting raw materials.

2.多異氰酸酯 (如TDI、MDI、PAPI等)———主反響原料。

2. Polyisocyanates (such as TDI, MDI, PAPI, etc.) - the main reacting raw materials.

3.水———鏈增長劑，同時也是發(fā)生二氧化碳氣泡的原料來源。

3. Water-chain growth agent is also the source of carbon dioxide bubbles.

4.交聯(lián)劑———進步泡沫的力學功能，如彈性等。

4. crosslinking agent -- the mechanical function of progressive foam, such as elasticity.

5.催化劑 (胺及無機錫)———催化發(fā)泡及凝膠反響速率。

5. catalyst (amine and inorganic tin) - catalyzed foaming and gel reaction rate.

6.泡沫波動劑———使泡沫波動，并控制孔的大小及構(gòu)造。

6. the foam wave agent - to make the foam fluctuate and control the size and structure of the hole.

7.外發(fā)泡劑———汽化后作爲氣泡來源并可移去反響熱，防止泡沫中心因低溫而發(fā)生 “焦燒”。

7. external blowing agent - vaporized as the source of bubbles and removes the heat of reaction to prevent bubble center from scorching at low temperatures.

8.阻燃劑———使泡沫塑料具有阻燃性。

8. Flame retardant - make foam plastics flame retardant.

8.顏料———提供各種色澤。

8. Pigments - provide a variety of colours.

10.脫模劑。

10. Demoulding agent.

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In summary, all the above-mentioned Shandong Hipper Pipe Technology Development Co., Ltd. provides, want to know the knowledge of polyurethane insulation pipe manufacturers, welcome to pay attention to our website: http://www.qndr49.cn Thank you for your support!