Polyethylene liners, ib txwm hu ua poly liners, yog cov yas hloov pauv tau yooj yim tshwj xeeb tsim los kom haum rau hauv cov thawv ntim tau yooj yim (FIBC lossis cov hnab loj). Kev cuam tshuam nrog Cov ntaub ntawv rhiab thiab tshuaj lom neeg feem ntau tsim kev tiv thaiv ob zaug. Poly liners siv tau rau txhua qhov xwm txheej nrog cov khoom lag luam rhiab heev. Poly liner tuaj yeem pab tiv thaiv lub hnab ntim nws tus kheej thiab cov khoom lag luam sab hauv. Nws yog qhov muaj txiaj ntsig tshwj xeeb rau kev thauj cov hmoov ntau heev uas tau tshwm sim thiab muaj kev sib kis tshwm sim. Cov txiaj ntsig ntawm cov hnab ntim ua ke nrog poly liner suav nrog cov pa oxygen, thaiv dej noo, tshuaj tsis haum, cov khoom tiv thaiv zoo li qub, tiv tshav kub thiab muaj zog siab thiab lwm yam. yuav xaws, khi los yog lo rau lub hnab.
Plaub feem ntau hom hnab poly liners yog:
· Lay-Flat Liners: Lawv zoo li lub tog raj kheej, qhib rau saum, thiab hauv qab feem ntau yog cua sov kaw
· Lub raj mis hauv lub raj mis: Lub raj mis lub raj mis tau tsim tshwj xeeb kom haum rau lub hnab sab nraud suav nrog lub taub hau sab saum toj thiab hauv qab
· Daim Ntawv-Haum Liners: Daim ntawv haum haum tau tsim tshwj xeeb kom haum rau lub hnab sab nraud suav nrog lub taub hau sab saum toj thiab hauv qab
· Baffle –inside Liners: Cov ntaub thaiv kab ntawv yog daim ntawv haum rau FIBC thiab ua rau siv cov khoom sib txuas sab hauv kom tswj tau cov duab plaub fab thiab tiv thaiv kev thab plaub ntawm lub hnab
FIBC hnab nrog poly liners tau siv dav hauv ntau yam lag luam thiab daim ntawv thov uas FIBC tau siv, tshwj xeeb yog kev lag luam khoom noj thiab kev lag luam kws tshuaj uas cov khoom lag luam nkag siab. Lawv tuaj yeem ua ke tau yooj yim nrog FIBCs los muab txheej tiv thaiv ntxiv rau cov khoom lag luam thiab ntim ntau lub hnab tiv thaiv ya raws thiab kis kab mob.


Sijhawm Tshaj Tawm: Aug-11-2021