Maturation tswj: maturation kuj hu ua curing, yog txheej txheem ntawm muab cov zaj duab xis uas tau muab compounded rau hauv lub qhov cub (ripening chav), thiaj li hais tias lub ntsiab tus neeg sawv cev ntawm polyurethane nplaum, curing tus neeg saib xyuas cov tshuaj tiv thaiv crosslinking thiab yuav compounded nrog lub substrate nto kev sib tshuam. .Lub hom phiaj tseem ceeb ntawm kev kho yog ua kom tus neeg sawv cev tseem ceeb thiab tus neeg sawv cev kho nyob rau hauv ib lub sij hawm ntawm lub sij hawm kom ua tiav cov kev ua tau zoo tshaj plaws;Thib ob, kom tshem tawm qhov qis qis ntawm cov kuab tshuaj residue, xws li ethyl acetate, thiab lwm yam.
Kev tswj kom loj hlob yog qhov tseem ceeb ntawm kev tswj qhov kub thiab txias thiab lub sijhawm kom loj hlob.Lub sij hawm maturation ntawm maturation kub yog txiav txim siab los ntawm kev ua tau zoo ntawm cov nplaum siv thiab cov kev ua tau zoo kawg ntawm cov khoom.Cov binder sib txawv muaj qhov sib txawv ripening kub thiab sij hawm.Qhov kub thiab txias tsis dhau, qis dua 50 ℃, cov tshuaj tiv thaiv ntawm cov nplaum yog qeeb heev;maturation kub siab dhau lawm, lub substrate zaj duab xis additives nag lossis daus, cuam tshuam rau cov zaj duab xis composite kev ua tau zoo thiab ua kom cov tsw, xws li maturation lub sij hawm ntev dhau lawm kuj yuav cuam tshuam rau cov zaj duab xis composite kev ua tau zoo thiab ua rau kom cov tsw, uas yog feem ntau tshwm sim los ntawm nag lossis daus ntawm kev ua. pab hauv polyethylene zaj duab xis.
Lub luag haujlwm ntawm chav ripening: Nws yog muab cov zaj duab xis uas tau muab sib xyaw rau hauv chav ci ci (chav ripening), kom tus neeg sawv cev tseem ceeb ntawm polyurethane nplaum, kho tus neeg sawv cev tiv thaiv kev sib txuas thiab sib xyaw ua ke los ntawm cov txheej txheem ntawm substrate nto kev sib cuam tshuam. .Lub hom phiaj tseem ceeb ntawm kev loj hlob yog ua kom tus neeg sawv cev tseem ceeb thiab tus neeg sawv cev kho mob siab rau hauv ib lub sij hawm ntawm lub sij hawm kom ua tiav lub zog zoo tshaj plaws;Thib ob, kom tshem tawm cov kuab tshuaj seem uas tsis tshua muaj kub, xws li ethyl acetate, thiab lwm yam, kom txo tau cov kuab tshuaj residue thiab txo cov ntxhiab tsw.
Maturation tej yam kev mob kuj nyob ntawm tej yam hauv qab no.
1, PET, BOPA, AL, CPP thiab lwm yam yeeb yaj kiab vim muaj cua sov zoo, qhov kub thiab txias, qhov kub thiab txias tuaj yeem nce ntxiv.Thiab LDPE, BOPP, EVA thiab lwm yam maturation kub tsis tuaj yeem siab dhau;Qhov xwm txheej dav dav 50 ℃ - 65 ℃ ntawm.
2, Lub sij hawm maturing ntawm cov khoom uas muaj kua nplaum ntau yog ntev dua.
3, Lub sij hawm loj hlob ntawm cov khoom nyob rau hauv daim ntawv ntawm zaj duab xis yob tuaj yeem raug txo kom tsim nyog.
4, Lub sij hawm maturing ntawm cov khoom nrog longitudinal convex tendons yuav lengthened.
5, zaj duab xis thickness, zaj duab xis yob txoj kab uas hla thaum tsim nyog mus cuag lub maturation lub sij hawm.
6, txhawm rau txo tus nqi ntawm cov kuab tshuaj residual tuaj yeem tsim nyog ncua sijhawm kom loj hlob.
7, raws li kev siv cov khoom tsim nyog hloov ntawm lub sijhawm maturation.
Kuj tseem muaj kev nrawm nrawm rau kev tswj hwm hauv kev tsim khoom.Siv cov zaj duab xis sib xyaw uas tsuas yog tsim tawm txog 1 meter ntev, dav dav, muab tso rau hauv qhov cub ntawm 80 degrees rau 30 feeb, hauv kev tshuaj xyuas nws cov tsos thiab thawj qhov viscosity tev qhov teeb meem, tshawb xyuas cov teeb meem raws sij hawm thiab ntsuas.Qhov no kuj yog ib feem tseem ceeb ntawm cov txheej txheem lamination qhuav.
Muaj cov cai hauv qab no rau chav maturation.
1, qhov loj thiab qhov chaw ntawm chav maturation yuav tsum tau ua raws li qhov yooj yim ntawm turnover cia, kom yooj yim rau kev nkag thiab tawm ntawm zaj duab xis yob, lub qhov rooj yuav tsum qhib tau yooj yim.
2, qhov siab ntawm chav loj hlob yog feem ntau nyob rau hauv 2-2.5 meters, sab saum toj mus rau hauv ib tug pej thuam, tawm hauv 5-10 cm nyob rau hauv cov huab cua qhov, tuaj yeem ncaj qha rau sab nraud, los yog ntxiv ib lub qhov rais me me tsis tu ncua, lub luag hauj lwm yog kom tso tawm tsis hnov tsw ntawm mating chav.
3, lub rhawv ntawm chav maturing tuaj yeem muab tso rau hauv tiaj tus lossis peb-seem hom txee, nyob ntawm qhov kev thauj mus los ntawm txhua lub lag luam, tab sis tsis yog zaj duab xis yob ncaj nraim los yog dag rau hauv av.
4, plaub phab ntsa ntawm chav maturing, qhov rooj, lub ru tsev thiab lwm yam rwb thaiv tsev, feem ntau yog siv perlite, ua npuas ncauj board, thiab lwm yam, cov nyhuv yog ua kom lub sij hawm ntawm rwb thaiv tsev, txuag hluav taws xob, txo cov nqi thiab qhov kub thiab txias ib puag ncig.
5, Kev tswj cua sov.Chav tsev maturing tuaj yeem ua kom sov los ntawm hluav taws xob, chav, cua sov, thiab lwm yam, txawm hais tias qhov cua sov zoo li cas, yuav tsum tau nruab nrog cov cuab yeej tswj qhov kub thiab txias, hauv chav yuav tsum muaj mercury ntsuas kub los ntsuas seb qhov kub thiab txias li cas.
Guangdong Lebei Packing Co., Ltd.tau dhau QS, SGS, HACCP, BRC, thiab ISO daim ntawv pov thawj.Yog tias koj xav paub ntau ntxiv thiab npaj siab yuav xaj lub hnab, thov hu rau peb.Peb yuav muab kev pabcuam zoo rau koj thiab tus nqi zoo.
Post lub sij hawm: Jul-04-2023