Sebtsiaj pub lub hnab lojnqus cov roj roj nyob ntawm lub hnab tsim, kev teeb tsa liner thiab lub sijhawm cia. Cov hnab ntim loj uas tau tso cai pub noj muaj roj tsawg heev thiab ua rau tsis zoo rau cov khoom noj. Tsuas yog unlined woven variants tsim me ntsis cov roj av build-up thaum khaws cia cov roj ntau dhau lub sijhawm ntev. Lub cev tseem ceeb ntawm cov tsiaj pub lub hnab loj yog polypropylene woven textile. Polypropylene yog ib qho inert polymer featuring hydrophobic thiab oleophobic yam ntxwv. Nws cov qauv compact molecular tsis muaj lub cev mechanisms rau active roj nqus. Nws tsis ntub cov tsiaj- thiab cov nroj tsuag los ntawm cov roj los yog cov roj sib xyaw uas muaj nyob hauv cov khoom noj, tsis zoo li cov ntaub paj rwb ntxeem tau lossis cov ntaub tsis-woven uas nkag tau hauv cov roj.
Tsiaj-feed-qib hnab loj haum nrog cov zaub mov-qib PE cov yeeb yaj kiab sab hauv tsim kom tsis muaj roj nqus. Specially made for feed storage, these bags contain high‑density polyethylene liners with smooth non‑porous surfaces that completely separate oily feed components from the outer woven fabric. Roj los ntawm high-roj aquafeed, fattening tsiaj txhu noj thiab roj nplua nuj cov khoom noj khoom haus tsuas yog nyob rau hauv lub liner nto es tsis txhob nkag mus rau hauv lub hnab ntaub ntawv. Liners ntxuav tau yooj yim. Cov khoom no haum rau kev khaws cia ntev-ntev ntawm cov qauv roj ntau thiab sawv cev rau cov kev xaiv uas nyiam rau kev ua haujlwm pub noj loj.
Unlined dawb woven tsiaj pub hnab loj tuaj yeem tsim me ntsis passive grease deposition. Muaj tsuas yog ib txheej woven kev tsim kho nrog me me qhov sib txawv ntawm weaving fibers, lawv qhia qhov tsis txaus ntseeg txog kev hloov pauv rau lub sijhawm luv luv. Tom qab ib lub hlis los yog kaw cia ntev dua, cov roj lim tawm los ntawm oily pub maj mam ua rau hauv cov fiber ntau thiab tsim cov roj me me. Qhov tshwm sim no yog qhov sib txuas ntawm lub cev es tsis yog cov khoom nkag. Cov nyiaj tsawg heev uas nws ua rau tsis muaj zaub mov tsis zoo lossis noj zaub mov tsis zoo thiab tsuas yog ua kom cov roj pleev xim rau ntawm lub hnab sab hauv.
Nws yuav tsum tau qhia meej tias kev sib cuam tshuam ntawm roj rau tsiaj noj cov hnab loj yog txwv rau kev txuas sab nraud. Sib sib zog nqus nqus nqus, roj degradation thiab kev hloov pauv tsis muaj ntxhiab tsw tshwm sim thiab kev ua haujlwm pub mis tsis cuam tshuam. Ob txhais tes, torn los yog plua plav-siv cov hnab loj loj yog txawv: cov plua plav seem nyob hauv qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Yog li ntawd, cov khoom lag luam tshiab-ntaus cov tsiaj noj cov hnab loj tau pom zoo rau kev noj roj siab kom tshem tawm cov roj-surface-hu rau cov kev pheej hmoo thiab tswj cov kev nyiam huv.
Hauv cov ntsiab lus, tsiaj pub lub hnab loj tsis muaj peev xwm nqus tau roj. Tsuas yog unlined units tsim cov kab ntawm cov roj kab nyob rau hauv lub sij hawm ntev high-roj-feed cia. Qhov no tswj tau, tsis muaj teeb meem tshwm sim raws li cov khoom noj khoom noj khoom haus zoo. Cov neeg ua haujlwm yuav tsum tsis txhob txhawj txog kev poob lossis kev puas tsuaj tshwm sim los ntawm cov roj nqus.
