Lub "cov khoom lag luam tsis tu ncua" Kuv hais txog tsis yog lub qhov tso pa tawm, cov khoom tawg, lossis cov dej ntub dej hauv qab daus. Nws yuav tsum yog qhov chaw uas muab kev tiv thaiv los ntawm cua thiab los nag, qhov cua zoo, qhov kub thiab txias, thiab tsis muaj cov pa phem-zoo li lub tsev khaws khoom qhuav rau khaws cov nplej thiab hmoov nplej. Yog hais tias lub tsev khaws khoom nws tus kheej yog damp thiab tshav ntuj, tsis yog tsuas yog roj av resin, tab sis txhua yam yuav lwj tau yooj yim thaum lub sij hawm. Yog li, yuav ntev npaum li casPetroleum Resinstiag nyob rau hauv xws li ib tug haum warehouse tsis spoiling?
Ua ntej, cia peb tham txog qhov tseeb tiasPetroleum Resinsyog cov khoom granules lossis blocks, tsis zoo li cov kua dej uas muag heev, thiab lawv cov khoom siv tshuaj muaj zog heev. Zoo li lub rooj ntsev los yog qab zib, lawv tsis yooj yim lwj tshwj tsis yog tias koj tuav lawv tsis raug. Tsis zoo li cov txiv hmab txiv ntoo uas rot tom qab ob peb hnub, los yog qhob cij uas yooj yim pwm, lawv ib txwm muaj lub hauv paus zoo rau kev khaws cia ntev. Qhov no yog qhov laj thawj tseem ceeb vim li cas lawv tuaj yeem nyob ntev ntev hauv lub tsev khaws khoom tsis tu ncua.
Txawm hais tias Petroleum Resins tau ruaj khov, muaj ob peb cov ntsiab lus uas yuav tsum nco ntsoov thaum khaws cia rau hauv lub tsev khaws khoom tsis tu ncua, txwv tsis pub lawv tuaj yeem ua rau lwj ntxov ntxov. Ua ntej, tiv thaiv kev ya raws. Lub warehouse pem teb yuav tsum tsis txhob ntub. Nws yog qhov zoo tshaj plaws los tso cov resin rau ntawm pallets, tsis yog ncaj qha rau hauv av, txwv tsis pub noo noo yuav nkag mus rau hauv thiab ua rau cov resin clump. Qhov thib ob, tiv thaiv qhov kub thiab txias. Nyob rau lub caij ntuj sov, lub tsev khaws khoom yuav tsum tsis txhob txhaws zoo li lub sauna. Qhov kub siab tshaj 35 ℃ tsis yog qhov zoo tagnrho, vim tias lawv tuaj yeem ua rau cov resin soften thiab lo ua ke. Tsis tas li ntawd, tsis txhob khaws cia nrog cov kua qaub, alkalis, lossis cov tshuaj corrosive, ib yam li koj yuav tsis muab vinegar thiab ci dej qab zib ua ke, kom tsis txhob muaj kev cuam tshuam. Ua raws li cov ntsiab lus no yuav txuas ntxiv lub sijhawm khaws cia.
Koj tuaj yeem qhia tau li cas yog Petroleum Resins tau lwj tom qab khaws cia ib ntus? Koj tsis xav tau cov cuab yeej tshaj lij; koj tuaj yeem txiav txim los ntawm qhov pom thiab kov. Yog tias koj pom tias koj cov Petroleum Resins tau darkened mus rau ib tug xim dub, es tsis txhob ntawm lawv cov thawj daj ntseg daj los yog daj-xim av, lawv yuav lwj. Tsis tas li ntawd, xyuas qhov tsw; Yog hais tias lawv hnyav heev clumped thiab nyuaj heev koj tsis tuaj yeem kais lawv, los yog lawv crumble rau hauv nyias muab tshuaj txhuam yam tsis muaj lawv cov thawj granular zoo nkauj, ib yam dab tsi tsis ncaj ncees lawm. Thaum kawg, hnov lawv; Yog hais tias lawv muaj pungent, tsis kaj siab tsw, tsis zoo li lawv cov thawj lub teeb resinous tsw, lawv yuav deteriorated. Deteriorated Petroleum Resins muaj cov adhesion tsis zoo thiab txo kev ua haujlwm, yog li lawv yuav tsum tsis txhob siv.
Nyob rau hauv ib qho chaw khaws cia kom zoo, cov tsev khaws khoom zoo tib yam, yog tias muaj kev tswj cov dej noo kom zoo, qhov cua, thiab kev tiv thaiv los ntawm qhov kub thiab txias, thiab lawv tsis khaws cia nrog cov tshuaj corrosive, Petroleum Resins feem ntau tuaj yeem khaws cia rau 12 txog 24 lub hlis, lossis 1 txog 2 xyoos. Nrog rau cov khoom lag luam zoo dua qub, xws li cua txias kom zoo thaum lub caij ntuj sov thiab nquag cua, lawv yuav kav ntev dua 2 xyoos. Txawm li cas los xij, nyob rau hauv lub tsev khaws khoom ntub lossis nrog qhov kub thiab txias heev thaum lub caij ntuj sov, lawv tuaj yeem clump thiab deteriorate tsawg dua ib xyoos. Cias muab, nws zoo li khaws cov khoom qhuav; yog tias koj khaws cia kom zoo, lawv tuaj yeem siv sijhawm ntev.
