Cov tais ntawv thiab cov tais qe qhia peb ntau hom ntawv ntim khoom. Raws li lub teb chaws muab qhov tseem ceeb rau "dawb paug", hloov cov yas ua npuas ncauj nrog cov ntaub ntawv zoo ib puag ncig raws li cov ntaub ntawv ntim cushioning tau dhau los ua ib qho kev txhim kho rau cov ntim ntim cushioning, thiab tag nrho -paper ntim kuj tau dhau los ua ib qho kev zam tshiab ntawm kev ntim khoom niaj hnub rau kev lag luam teeb meem. Nyob rau hauv xyoo tas los no, kev tsim cov txheej txheem ntawm cov khoom ntim ntawv tau tsim sai heev. Cov qauv ntawm cov ntaub ntawv cushioning kuj tau hloov los ntawm ib hom mus rau ib hom complex, los ntawm hom txheej txheem mus rau hom kev ua haujlwm. Ntawm no coj cov ntaub ntawv honeycomb, corrugated cardboard thiab pulp molded cov khoom ua piv txwv los sau cov qauv kev tsim cov ntaub ntawv cushioning.
Pulp Moulded Khoom
Pulp molded khoom yog siv nyob rau hauv industrial cov khoom ntim ntim, nqaij qaib qe tais, tshiab txiv hmab txiv ntoo tais, zaub mov thiab ib nrab -cov khoom tiav ntim, ntim khoom kho mob, tshwj xeeb cov ntaub ntawv rau zus tau tej cov me nyuam cov khoom ua si, ua yeeb yam props, handicraft blanks, rooj tog, qhov chaw, thiab lwm yam., tub rog kev lag luam, khaub ncaws thiab lwm yam kev lag luam. Pulp molded cov khoom feem ntau ua tiav los ntawm kev sib txuas ntau cov pwm pwm. Nrog rau kev txhim kho pwm tshuab, tam sim no muaj peev xwm tsim kab noj hniav - hom pulp molded khoom.
Xws li molded pulp khoom feem ntau yog siv los ua ntim lossis dai kom zoo nkauj. Kev sib xyaw ua ke yog kom paub txog qee qhov kev thov uas yuav tsum tau ua los ntawm kev sib txuas ntau lub cev ntawm lub cev ntawm cov duab sib txawv thaum lub sijhawm tsim, thiab ua kom tiav cov khoom ntim yuav tsum tau ua. Cov ntaub ntawv pov tseg cov pwm tso zis tawm txawv teb chaws tau hloov ntau yam - siv cov zis tso zis ua los ntawm cov ntaub ntawv polyester. Yog li ntawd, nrog kev txhim kho ntawm cov cuab yeej siv pwm, cov qauv ntawm cov khoom siv pwm pwm tau dhau los ua qhov nyuaj thiab nthuav dav.
Ntxiv nrog rau cov ntaub ntawv honeycomb ib txwm muaj, cov ntaub ntawv corrugated thiab cov khoom siv pulp, cov ntawv foamed uas ua tau raws li cov kev xav tau ntawm kev tiv thaiv ib puag ncig tau maj mam tsim thiab siv hauv cushioning ntawm cov khoom siv hluav taws xob. Ib lub tuam txhab hauv Hamburg, Lub Tebchaws Yelemees, shreds cov ntawv pov tseg thiab sib tov nrog cov hmoov txhuv nplej siab. Cov khoom siv pulpy yog ua rau hauv granules, muab tso rau hauv lub thawv kaw, thiab tom qab ntawd siab - siab thiab siab - qhov kub thiab txias yog siv, thiab tom qab ntawd cov ntim granule yog foamed. Cov pellets ntxeem tau ua rau hauv cov ntaub ntawv ntim ua npuas ncauj, uas tuaj yeem siv los ua cov ntaub ntawv cushioning, thiab kev ua haujlwm cushioning zoo dua li EPS. Haum rau kev ntim khoom ntawm cov khoom siv hluav taws xob, cov cuab yeej thiab cov ntaub ntawv rhiab heev.
Raws li qhov xav tau ntawm kev tiv thaiv ib puag ncig thiab kev ntim khoom txo qis hauv xyoo tas los no, nrog rau kev txhim kho ntxiv ntawm cov tshuab electromechanical, cov qauv ntawm cov ntaub ntawv cushioning tau tsim sai heev, nrog cov qauv sib txawv thiab haum rau cov khoom tshwj xeeb. Nws cov qauv tau los ua.
Cov qauv ntawm cov ntaub ntawv cushioning tau hloov los ntawm ib hom mus rau ib hom complex, thiab los ntawm hom txheej txheem mus rau ib hom kev ua haujlwm. Daim ntawv honeycomb tau tsim los ntawm cov qauv kev hloov pauv ib txwm ua rau kev tsim kho tshiab hauv cov txheej txheem molding; corrugated cardboard kuj tau hloov los ntawm ib tug tib corrugated qauv mus rau ib tug corrugated composite qauv; Nrog rau kev txhim kho ntxiv ntawm cov cuab yeej pwm, cov khoom siv pwm pwm tau ua kom ntxaws thiab nyuaj.
Cov ntaub ntawv honeycomb
Xyoo 2000, Pflug tau thov rau daim ntawv pov thawj rau folding corrugated ntawv honeycomb, uas yog tsim los ntawm kev siv cov thawj corrugated paperboard ntau lawm kab thiab ntxiv txiav, rotating, folding thiab pasting txheej txheem. Nws yog ib qho nyuaj rau muab tshuaj txhuam thiab txiav corrugated ntawv honeycombs. Ib qho - txoj kev compressive zog ntawm corrugated ntawv honeycombs yog siab heev, uas yog tshwj xeeb tshaj yog haum rau lub cushioning ntim ntawm cov khoom hnyav.
Hauv xyoo 2004, Basily tau tsim ib daim ntawv 3D honeycomb ncaj qha los ntawm daim ntawv los ntawm txoj kev molding. Nws yog tsim rau automated ntau lawm thiab isotropic nyob rau hauv ob orthogonal cov lus qhia. Cov khoom ntim zoo li no tuaj yeem txo cov nqi thiab txuag chaw. , Kev siv cov khoom siv tsawg tshaj plaws, nws yog lub zog tshiab ua rau kev hloov kho thiab kev tsim kho tshiab ntawm cov khoom ntim. 3D folding ntawv honeycomb core hauv daim duab 3 yog ua tiav los ntawm kraft ntawv, thiab lawv txhua tus tuaj yeem tsim los ntawm daim ntawv. 3D folding daim ntawv honeycomb core txais ib hom tshiab ntawm cov tshuab ntim tshuab, uas tuaj yeem tsim tau ntawm kev kub ceev, thiab nws cov nqi tsim khoom yog qis dua li ntawm cov ntawv niaj hnub niaj hnub no honeycomb core.
Lub ntsiab feature ntawm 3D folding ntawv honeycomb cores yog tias lawv tuaj yeem nqus tau ntau lub zog piv nrog cov qauv honeycomb tam sim no rau kev puas tsuaj thiab av qeeg. Tsis tas li ntawd, 3D folded core tuaj yeem nce lub zog nqus tus nqi ib chav tsev thiab txo nws cov nqi.
Daim ntawv honeycomb paub txog nws qhov zoo ntawm lub teeb yuag, kev tiv thaiv ib puag ncig, suab rwb thaiv tsev, kev poob siab, thiab kev ua haujlwm siab. Nws yog tsuas yog siv los ua cov cushioning pads kom nqus cov kev poob siab lossis kev co thaum lub sij hawm thauj khoom los yog thauj khoom thiab tshem tawm. Cov qauv ntawm cov ntawv honeycombs feem ntau suav nrog cov hexagons tsis tu ncua, hexagons nrog cov hlua khi, cov duab plaub, cov duab prismatic, cov duab corrugated, squares, sparsely teem lub voj voog, densely packed voj voog, daim duab peb sab, thiab lwm yam. rub sib nrug los ua ib tug tsis tu ncua hexagonal qauv. Daim ntawv hexagonal li niaj zaus honeycomb yog ib qho kev ua haujlwm- cov khoom siv hnyav thiab tsis haum rau kev tsim khoom ua haujlwm siab.
Yeej thiab Elsayed qhov kev tsim kho ntawm Chevron Pattern folding txoj kev tuaj yeem ua rau hauv ib qho square block lossis cylindrical chim los ua lub luag haujlwm tsis muaj. Chevron Pattern folding core tuaj yeem txo qhov loj thiab qhov hnyav ntawm lub ntim, txuag cov chaw tsim khoom thiab cov nyiaj txiag, thiab tuaj yeem ua tiav cov ntim khoom hnyav thaum lub sijhawm thauj mus los.
Txij li thaum 3D folding ntawv honeycomb tuaj yeem tig, qhov txhab, thiab khoov, nws tuaj yeem siv tau yooj yim los ua cov khoom ntim khoom. Lub ntim ua los ntawm 3D folding ntawv honeycomb yog qhov me me, lub teeb thiab muaj kev tiv thaiv zoo dua ntawm cov khoom. Cov khoom tawg yooj yim tuaj yeem qhwv nrog 3D folding ntawv honeycombs thiab muab tso rau hauv lwm lub ntim ntim. Cov ntawv tshiab folding thev naus laus zis tuaj yeem siv los tshem tawm qhov xav tau ntawm kev luam ntawv ntawm lub ntim, thiab lub tuam txhab LOGO tuaj yeem ua los ntawm kev siv tshuab folding no, cov xim ntawm lub cev yuav tsum tau ua, thiab lwm yam. 3D folding ntawv honeycomb tuaj yeem tsis tsuas yog ua lub luag haujlwm txhawb nqa tab sis kuj tiv thaiv cov khoom los ntawm kev poob siab thiab kev co.
Txhawm rau txhawm rau txhim kho kev ua tiav ntawm daim ntawv honeycomb core thiab nce nws cov peev txheej tsis siv neeg, xyoo 2007 tus sau tau tsim ntau hom honeycomb sandwich qauv tsim nyog rau kev ua ntawv. Lawv txhua tus siv ob hom ntawv corrugated nrog alternating loj thiab me corrugations alternating laminated thiab bonded. ua.
Corrugated ntawv
Txhawm rau hloov cov khoom ua npuas ncauj, cov neeg tau siv corrugated cardboard qauv los tsim ntau yam corrugated cardboard ua ke cushioning ntim cov ntaub ntawv. Xyoo 1996, KimDoWook thiab KimKiJeong tau tsim ob npaug -ply reinforced corrugated cardboard los ntawm cov thawj corrugated cardboard. Lub interlayer nyob rau hauv thawj peb- txheej corrugated cardboard tau hloov mus rau hauv ob corrugated corrugated txheej, yeej tsis nce lub thickness ntawm corrugated cardboard. Lub zog compressive ntawm corrugated cardboard yog nce raws li qhov no.
Myung HoonLee et al. tau tawm tswv yim txog tsib cov qauv sib txawv [ib txheej SW, ob txheej DW, ib txheej nrog ob chav sandwich core DM, ob txheej txheej nrog ob chav sandwich core (AA'+ Aflute) DMA, ob txheej txheej nrog ob chav clip Cov tub ntxhais (AA'+ Bflute) DMB] corrugated cardboard tau raug plaub - taw tes dabtsi yog khoov cov kev taw qhia ntawm CD. Cov txiaj ntsig tau pom tias corrugated cardboard ntawm cov qauv tshiab muaj qhov zoo ntawm cov qauv zoo dua li cov tsoos corrugated cardboard.
Guo Juan et al. kuj tau ua qhov kev sim sib piv ntawm 4- txheej ob -ply corrugated cardboard thiab tsib- txheej corrugated cardboard. Guo Yanfeng thiab lwm tus tau txheeb xyuas cov yam ntxwv ntawm X-PLY super- muaj zog corrugated cardboard, thiab ua qhov kev sib piv ntawm kev sib tw ntawm lub zog tawg, lub zog puncture, lub zog compression thiab ntug compression lub zog. Hauv xyoo 2007, tus kws sau ntawv tau sim qhov zoo li qub compression thiab dynamic compression zog ntawm ntau yam corrugated composite cov ntaub ntawv, thiab piv cov load-bearing thiab cushioning zog ntawm txawv corrugated composite cov ntaub ntawv.
Lub foldable corrugated composite cov ntaub ntawv muaj siab load- bearing kev ua tau zoo, thiab nws zoo li qub cushioning zog nqus kuj kuj loj, uas yog ntau haum rau lub cushioning ntim ntawm cov khoom uas hnyav hnyav thiab nyuaj nto. Lub cushioning kev ua tau zoo ntawm 0/90/0 overlapping corrugated composite khoom thiab 0/0/0 parallel overlapping corrugated composite khoom zoo sib xws, nws load- bearing muaj peev xwm tsis siab, tab sis nws resilience yog zoo, thiab nws yog ntau haum rau cov neeg pluag deg hardness thiab yooj yim ntim ntawm cov khoom uas tawg thiab fragile.
Lub load-cov kabmob kev ua tau zoo ntawm corrugated/honeycomb/corrugated composites feem ntau yog nyob ntawm cov khoom siv ntawm honeycomb sandwich core. Cov khoom siv corrugated / honeycomb / corrugated composite zoo heev ua rau cov thickness ntawm cov khoom sib xyaw nrog cov khoom me me, thiab nws cov buffering thiab lub zog nqus efficiency siab dua li cov ntshiab corrugated stacking. Tom qab ntawd, tus sau tau txhim kho tus qauv corrugated sandwich thiab tsim ib lub siab - elastic corrugated cardboard qauv.
