Raws li tau hais ua ntej, corrugated cardboard yog ua los ntawm kev sib tsoo ntawm ob lub hnab. Lub fluting muab lub thawv rau lawv lub zog thiab pab tiv thaiv cov khoom los ntawm kev puas tsuaj thaum thauj. … Ntawm no, cov hmoov txhuv nplej siab raws li cov kua nplaum ua tib zoo siv rau ntawm cov npoo ntawm daim ntawv corrugated kom ua raws nws rau thawj txheej ntawm liner.
corrugated yog dab tsi?
Cov ntawv nruab nrab corrugated thiab cov linerboard yog ua los ntawm kraft containerboard, cov ntaub ntawv ntawv feem ntau tshaj 0.01 ntiv tes (0.25 mm) tuab. Corrugated fiberboard yog qee zaum hu ua corrugated cardboard, txawm tias cov duab los qhia yuav yog cov ntawv hnyav-pulp raws board.
Puas yog corrugated cardboard ua los ntawm cov ntoo?
Cardboard, raws li koj yuav tau paub txog, yog tsim los siv fibers los ntawm cov ntoo / nroj tsuag. Pulp tsis yog tsuas yog tsim los ntawm cov ntoo, tab sis kuj tseem tuaj yeem tsim nyob rau hauv ib puag ncig tus phooj ywg los ntawm kev siv cov ntoo chips thiab shavings seem ntawm cov ntoo zeb pov tseg.
Vim li cas cov thawv ntawv ua kom tsw qab?
Corrugated cardboard thawv muaj qee yam tsis hnov tsw, thiab ntau lub thawv hauv qhov chaw koj muaj, qhov pom tau ntau dua. Ob lub ntsiab lus ntawm cardboard tus ntxhiab, 4-methylphenol thiab 4-ethylphenol, muaj a "nees ruaj khov, zoo li quav" tsis hnov tsw (cov no yog cov neeg ua txhaum rau ua cov duab los qhia tsw zoo li "poop").
Dab tsi yog qhov txawv ntawm daim npav corrugated thiab ntawv board?
Tshuaj ntsuabfeem ntau yog hais txog cov ntawv tuab lossis cov ntawv hnyav-pulp. Koj tuaj yeem pom cov khoom siv no siv rau cov thawv ntim khoom noj lossis daim npav tos txais. … Corrugated yog tsim los ntawm peb txheej ntawm daim ntawv uas muaj cov liner sab hauv, ib lub liner sab nraud, thiab fluting nrog ib tug ruffled zoo, uas khiav nyob rau hauv nruab nrab ntawm ob.
