Dej kho corrugated cardboard yam ntxwv thiab kev ua
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov tuaj xyuas
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Nyob rau hauv xyoo tas los no, nrog kev txhim kho ntawm tus neeg nyob tus qauv, cov cai rau lub ntim ntawm cov khoom tau ua dua thiab siab zog. Raws li lub thauv ntim khoom rau cov khoom siv, cov thawv ntawv tsis yog tsuas yog xyuas kom muaj kev nyab xeeb ntawm cov khoom xwb, tab sis kuj tuaj yeem tsim kom zoo dua qub, nce nqi, thiab txhawb kev muag khoom. Hauv particular, nyob rau hauv xyoo tas los no, ntau hom tshiab ntawm cov ntawv pov thawj ntawm cov ntawv pov thawj ntawm cov ntawv pov thawj ntawm cov ntawv sau tau luam tawm hauv lub khw. Nws tau ua kom zoo tshaj plaws ntawm cov khoom khom nqi khoom, thiab fundamentally daws qhov teeb meem ntawm lub thawv ntim ua damp, mildewed thiab yooj yim. Qhov kev thov rau kev thaij nrog kev ua tsis muaj dej tsis txuam nrog yog nce, tshwj xeeb tshaj yog nyob rau hauv lub ntim cov zaub, khoom noj khoom haus, cov cuab yeej siv hauv tsev thiab cov khoom tsim tawm. Nyob rau hauv kev, siv cov cartons dej-resistant rau cov khoom xa tawm tau sai, zoo heev rau txoj kev txhim kho corrugated lub thawv raug. Waterproof cardboard muaj nuj nqi thiab waterproof txheej Txheej txheem Waterproof cardboard yog ib lub sij hawm dav dav rau daim duab uas muaj lub zog los tiv thaiv dej puas tsuaj. Nws yog feem ntau yog ua los ntawm kev thov txheej txheej ntawm cov dej tsis muaj txheej hauv corrugated cardboard thiab ziab nws. Cov dej tsis muaj txheej pov tseg yog sai sai thiab tsim ua ib zaj duab xis tom qab raug muab tso rau hauv ib lub thawv. Cov yeeb yaj kiab muaj lub siab zoo thiab zoo nkauj, thiab cov txheej txheem lo lus yog qhov sib npaug thiab tsis thaiv cov hlab pas, thiab tsis muaj teebmeem rau ntawm tus carton luam ntawv. Tom qab cov thawv ntawv uas muaj txheej txheem dej khov ua ke nrog cov dej tsis muaj dej, cov nplais ntawm lub thawv tuaj yeem ua rau hauv kev hnyav, khaus ua haujlwm, muaj zog, tsis muaj dej txaus, thiab ua kom zoo thiab tiv thaiv kom ntev ntev. nyhuv.
Tam sim no, domestic waterproof coatings xws li: roj-soluble, cawv-soluble thiab dej-soluble waterproof coatings. Piv nrog rau peb cov dej tsis muaj dej tsis zoo no, cov dej-soluble thiab cov dej ntub dej ntawm cov dej-soluble waterproof coatings yog superior rau roj-soluble thiab haus dej cawv dej tsis zoo. Cov dej-soluble carton waterproofing coatings feem ntau yog dej-based emulsions tsim los ntawm paraffin thiab oxidized polyethylene raws li lub ntsiab zaj duab xis-forming tshuaj thiab blended nrog dispersants, stabilizers, thickeners, brighteners, txias, dej thiab lwm yam additives. . Nws zoo tshaj yog: tsis muaj tshuaj lom thiab tsis qab, zoo tsis haum rau dej nkag mus, tsis yooj yim mus hlawv, zoo stability, zoo adaptability txias thiab kub kub qhov txawv. Nws muaj cov yam ntxwv ntawm kev siv kev nyab xeeb, qis tus nqi, zoo tsis yaug thiab tsis muaj dej noo, thiab siv yooj yim (tsuag, txheej thiab txhuam).
Qhov no yog vim hais tias thaum lub thawv ntawv corrugated tawm ntawm lub freezer, lub pob yog txias dua sab nraud. Xws li dej txias tuaj rau hauv lub khob thaum lub caij ntuj sov, tib yam tshwm sim ntawm cov dej dej ntawm lub khob ntawm lub khob yog tib yam li cov dej nquab. Feem ntau, cov dew saum lub thawv ntawm corrugated cardboard tau absorbed los ntawm linerboard nyob rau hauv ib lub sij hawm luv luv, uas nce lub noo noo ntawm lub thawv thiab txo lub zog ntawm lub thawv. Kev siv cov ntawv tho hnyuv xa tuaj yeem ua rau dej ntws mus rau hauv cov dej thiab kom tsis txhob nkag mus rau hauv sab hauv es tsis txo lub zog ntawm pawg tswj hwm. Txawm li cas los xij, yog tias nws tso rau sab nraud ntev ntev, los yog rov qab muab coj los rau ntawm lub tub yees, vim hais tias kev kho hydrophobic tsuas yog ua tiav ntawm daim tawv nqaij, cov nyhuv nyhuv tuaj yeem txo, dej nce, thiab lub zog ntawm lub rooj sib tham ntawm corrugated yog txo qis tom qab lub sijhawm. Kev sib luag. Ntawm qhov tod tes, txij li cov nplais ntawm cov ntawv los ntawm kev ua dej ua kom cov dej ntws, qhov chaw ntim ntawm cov kab txaij tuaj yeem ua rau ntau dua, thiab nws muaj peev xwm los tiv thaiv cov thawv ntawv los ntawm sib rubbing txhua lwm lub sij hawm thaum lub sijhawm, thiab qhov ntawm daim duab no yog muab xau tawm thiab daim ntawv xaus yog tsim tawm. Cov khoom noj uas ua rau dej txias tuaj (cov thawv dej uas muaj corrugated corrugated) Cov khoom ua kom tsis haum corrugated dej kuj yog hu ua cov twj uas muaj dej cia, corrugated cardboard, uas yog nyob nrog dej ntev ntev thiab tsis tshua dhau dej. Ntawm qhov tod tes, txawm tias cov dej haus tau tiv thaiv tau, cov dej tsis huv ntawm lub rooj zaum corrugated yuav ploj mus thaum dej nkag nws.
Nyob rau hauv cov txheej txheem rhuav tshem cov txheej txheem, cov dej tsis haum rau cov dej tsis tau siv rau saum npoo ntawm ntawv los ntawm cov tshuaj tsuag los yog khov txheej kom zoo dej tsis haum rau hauv ntawv los. Yog daim ntawv coated ntawm ob sab, daim ntawv qhia ntawv tsis muaj dej ntau. Ib tug neeg sawv cev ntawm kev ua cov ntawv thaij duab yog qhov txheej txheej txheej. Raws li pom hauv daim duab 1, txoj hau kev yog ib txoj hauv kev uas muaj cov dej tsis muaj dej ntxaum pov mus rau hauv ib lub yeeb yaj kiab kom xa ib daim ntawv kho (corrugated cardboard box) los ua ib qho xim txheej ntawm qhov corrugated cardboard. Ob qho tib si yuav tsum tau ua tiav ntawm ob tog los ntawm ib los yog ob daim duab yeeb yaj kiab.
Cov thawv tshuaj corrugated uas tau tsim los ntawm txoj kev ua no yuav pab kom tsis txhob kis tau ntawm cov dej tawm hauv qhov chaw, thiab tus nqi ua qis kuj tsawg heev, tab sis cov dej tsis tuaj yeem tiv thaiv tsis tau los ntawm cov thawv ntawv corrugated. Lub rooj sib tham ntawm corrugated no feem ntau yog siv rau cov dej ntim khoom. Ntxiv nrog rau kev siv dej tsis zoo, corrugated cardboard muaj txheej txheem dej tsis pom dej ntawm nws qhov chaw, thiab qee zaus siv rau ntim cov rooj tog zaum, pianos, cov cuab yeej siv thiab cov zoo li uas yooj yim puas. Qhov dej muaj zog uas ua rau corrugated cardboard corrugated cardboard yog soaked nyob rau hauv dej ntev ntev tom qab ua, thiab lub zog tsis zoo heev, uas yog hu ua corrosion corrugated cardboard. Hauv lwm cov lus, cov khoom siv ntawv muaj qhov tsis zoo ntawm kev tsis muaj zog ntawm cov dej, tab sis cov dej tsis haum yog tseem muaj dej los tiv thaiv corrugated cardboard tom qab ua tiav. Muaj ob txoj kev tsim tawm, ib qho yog ib txoj kev ua ib zaug: qhov ntawd yog, cov ntawv tseem ceeb tau muab dej-resistant rau ntawm theem papermaking; thiab txoj kev ua haujlwm theem ob yog txoj kev ua haujlwm uas ua rau cov dej tsis tuaj yeem ua rau cov theem ntawm cov khoom lag luam corrugated.
Txoj kev ua ib zaug yog ib txoj kev los sib txuas ua cov kab txaij dej-resistant thiab cov dej-resistant corrugated puag ntawv nrog cov bio-resistant binder thiab cov ua kom ua kom sov. Vim hais tias ntawm cov dej tsis kam ntawm lub hauv paus ntawv nrog dej tsis kam, nws yog moderately dej-resistant thiab heev dej-resistant. Lub rooj tsav khoom uas tau ua los ntawm kev tsim los kuj ua rau cov dej-resistant thiab cov dej tsis taus. Muaj ob txoj hauv kev ua haujlwm rau kev ua haujlwm theem nrab, uas yog txheej txheem txheej thiab kev siv tshuaj. Cov txheej txheem lo lus hais txog lub dov coater ntsia rau ntawm lub tshuab ua cav corrugated, thiab cov khoom siv khoob khib nyiab yog siv rau cov txee rau nkoj thiab lub rooj sib tham corrugated, thiab tom qab ntawd ua ke. Tom qab cov ntaub ntawv ntawm corrugated yog siv rau lub phaj kub, lub nplaum xim yog txau rau ntawm cov ntawv sau corrugated; qee zaus, txhawm rau txhawm rau txhim kho cov dej tsis huv los ntawm lub thawv ntawv corrugated cardboard, lub corrugated cardboard tseem muab tso rau hauv pem hauv ntej ntawm corrugated board cutter. Tag nrho ob qho kawg ntawm tus hlais yog txau nrog dej tsis muaj txheej txheem. Txoj kev ntsev yog ua kom cov ntawv xa los ntawm cov dej tsis thim dej ua kom tsis muaj dej, ua kom tsis muaj dej tsis tas rau hauv daim ntawv, thiab tom qab ntawd ces muab xa tuaj rau hauv qhov chaw ziab, thiab cua sov cua txias tshaj 105 ° C , yog li ntawd qhov chaw ntawm cov duab ntawv yog adsorbed nrog cov dej tsis muaj txheej, tom qab txias, Cov dej tsis muaj txheej yog tsau rau saum npoo ntawm cov duab los qhia kom cov thawv dej tsis zoo. Thaum siv cov txheej txheem impregnation, thaum lub impregnation tus nqi ntawm cov dej tsis muaj txheej ceev ncav mus txog 40% mus rau 50% ntawm qhov luj ntawm daim ntawv los ntawm lub hauv paus, lub zog ntawm daim nplooj ntawv tuaj yeem ua tau zoo tuaj, tab sis thaum siv rau kev dav dav dav dav, cov xim ntawm cov duab los ua xim dub.