Cov teeb meem tshwm sim nrog cov yas zaj duab xis tshuab yas zaj duab xis

1. Zaj duab xis yog nplaum heev thiab cov hniav tsis zoo

Yog vim li cas rau cov teeb meem: ① Cov qauv ntawm cov khoom siv raw khoom tsis raug, tsis yog qhov tsawg-density polyethylene resin hais ntawm zaj duab xis -blowing qib, uas tsis muaj cov ntsiab lus qis ntawm cov hniav lossis tus neeg sawv cev; Qhov piv yog loj heev, thiab qhov kev pom ntawm zaj duab xis yog txawv; ④ Cov cua txias qeeb qeeb heev, cov yeeb yaj kiab tsis muaj, thiab qhov kev tawm tsam yog sib koom ua ke nyob rau hauv qhov kev txiav txim ntawm cov traction roller; ⑤ traction ceev ceev.

Cov txheej txheem ua: ① Hloov cov khoom xyaw resin, lossis ntxiv ib qho nyiaj ntawm cov hniav rau tus neeg saib xyuas; ② kom txo qis qhov kub thiab txias ntawm cov resin; ③ kom txo qhov o ntawm qhov sib piv; ④ nce cov huab cua ntim, txhim kho cov nyhuv txias, ua kom cov yeeb yaj kiab txias ceev; ⑤ Tsim nyog txo qhov nrawm nrawm.

2. Cov yeeb yaj kiab tsis zoo

Yog vim li cas rau cov teeb meem: ① Lub squeezing kub yog tsawg, thiab cov resin yog plasticized tsis zoo los ua ib tug tsis zoo pob tshab ntawm zaj duab xis tom qab tshuab yas. Cov dej noo ntau dhau; ⑤ traction ceev ceev heev, thiab zaj duab xis txias yog tsis muaj.

Txoj kev kho mob: ① Ua kom zoo dua qhov nyem qhov kub kom ua kom cov resin yog plasticized nruab nrab; ② Txhim kho qhov o kom zoo; ③ nce cov huab cua ntim thiab txhim kho cov nyhuv txias; nres kom qhuav thiab pov tseg rau cov khoom siv raw; ⑤ txo qhov nrawm nrawm.