國家機(jī)械*發(fā)布了現(xiàn)行的塑料拉絲機(jī)國家標(biāo)準(zhǔn): JB/T 7910-1999,此標(biāo)準(zhǔn)替代了JB/T 7910-95,塑料拉絲機(jī)國家標(biāo)準(zhǔn)以GB 10600-89*發(fā)布,后來調(diào)整為 JB/T 7910-95。現(xiàn)行塑料拉絲機(jī)國家標(biāo)準(zhǔn)JB/T 7910-1999規(guī)定了拉絲機(jī)的型式、塑料拉絲機(jī)的基本參數(shù)、塑料拉絲機(jī)的技術(shù)要求、塑料拉絲機(jī)的試驗(yàn)方法、塑料拉絲機(jī)的驗(yàn)收規(guī)則、塑料拉絲機(jī)的標(biāo)志、包裝、運(yùn)輸與儲(chǔ)存和塑料拉絲機(jī)的制造保證。
Type | SJ-YLS45/60-100 | SJ-YLS50/80-120 | SJ-YLS65/100-160 |
Diameter of screw(mm) | 45 | 50 | 65 |
L/D ratio of screw(mm) | 28:1 | 28:1 | 28:1 |
Diameter of thread apit hole(mm) | 0.80-1.20 | 0.80-1.20 | 0.80-1.20 |
Number of thread spit hole | 60-100 | 80-120 | 100-160 |
Rotational speed(r/min) | 5-75 | 5-75 | 5-75 |
Power of main motor(kw) | 7.5 | 11 | 22 |
Heating power of main motor(kw) | 11 | 13 | 18 |
Driving power(kw) | 6.2 | 6.2 | 6.2 |
Power of driving roller(kw) | 10 | 10 | 10 |
Drawing heating power(kw) | 18 | 18 | 18 |
Heating manners | Electricity or steam heating | ||
Installing dimensions(Length, m) | 12-13 | 12-13 | 12-13 |