模具設(shè)備:采用直角多層螺旋分流式結(jié)構(gòu),此結(jié)構(gòu)減小了擠出壓力,塑化均勻,高速擠出成型穩(wěn)定,管材各項指標(biāo)均達(dá)到我國的標(biāo)準(zhǔn)。結(jié)構(gòu)為新型烯烴類組合式,管材壁厚均勻,內(nèi)外平滑,無凹凸或疤痕,定型更穩(wěn)定,尺更準(zhǔn)確. Die: the right angle multi-layer spiral split structure is adopted, which reduces the extrusion pressure, plasticizes evenly, and the high-speed extrusion molding is stable. All indexes of the pipe meet the national standards. The structure is a new type of olefin combination type, with uniform w
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