PE管擠出模具
(螺旋式模具)螺旋式模具特點:熔體流動速度達到預期的力學均勻性,熱均勻性。
1.螺旋體能在內層、中層、外層管材生產上使用,也可以用于不同壓力等級的管材;
2.壓力消耗少,產量高;
3.無須芯棒支架,使生產中長發生的流紋消失;
4.結構緊湊,連接合理,更換方便;
5.采用優質模具鋼制造;
6.直徑200以上口徑均設計有內部加熱恒溫裝置(內部加熱器和模溫機)
7.流道鍍鉻并拋光讓用戶得到最佳的制品外管。
8.配有模具移動小車,電動90°翻轉使更換模具規格更為方便快捷。目前中國的管材市場,塑料管道正在穩步發展,PE管、PP-R管、UPVC管都占有一席之地,其中PE管強勁的發展勢頭最為令人矚目。
PE管的使用領域廣泛。其中給水管和燃氣管是其中最大的應用市場。可靠的質量、合理的價格,為我公司贏得了良好的口碑。在生產PE管模具上,我公司有著豐富的生產經驗。PE管的發展也必然對模具提出了更高的要求。
PE pipe mould
In China’s pipe maker, at present plastic pipes are developing stably. PE pipes, PP-R pipes and UPVC pipes have their own shares, in which the strong development tred of PE pipes is mot eye-catching.PE pipes have extensive application fields, in which water supply pipes and gas pipes are the two largest application markets.
Reliable quality and reasonable price win good comments for us. We have rich experience in making molds for PE pipes. The development of PE pipes is certain to be strict with moulds.
Character of Spiral type mould:
1. Flow speed of melt is reached to.
2. Spiral distributo can be used in the production of inner, middle and outer layer,and for producing pipe for different pressure classes.
3. Low pressere, high extrusion capacity.
4. No core mold bracker, so no flow mark lefe.
5. Compact stucture, reasonable connection, convenient to change.
6. Mode of excellent mould steel.
Composite molds
The PE composite mould made by us is of three-layer spiral distribution structure.
According to the requirements of products, we can co-extrude with two or three extruders.
Co-extusion by three extruder: for producing three-color pipes and sandwich pipes(such as PPR glass fiber nano bactrial-resistant pipes)
Co-extrusion by two extruders:for producing three-layer PE sandwich pipes and glass fiber PPR pipes. The proportion of inner side to the outside can be regulated by a screw. Close the screw in the inner-layer flow channel can produce two-layer products such as silicon core pipes and PPR nano bactreial-resistant pipes.