PVC Folding Board Guide: Groove Specs, Stress Whitening & Fold Cycle Testing

Ntawm nplooj ntawv no

1. I. Khawb nws. Tam sim no nthuav tawm nws.
2. II. Qhov zawj
3. III. Qhov saum npoo ua li cas hauv qhov nro uas cov tub ntxhais tsis pom tuaj
4. IV. Humidity tsis yog qhov teeb meem khaws cia
5. V. Tus qauv uas tsis yog
6. VI. Yuav folding board tsis kov nws

PVC folding board yog ib yam khoom uas tau txiav txim los ntawm qhov tshwm sim hauv thawj peb vib nas this tom qab nws tuaj txog ntawm qhov chaw. Tus neeg cog lus rub ib daim ntawv los ntawm pawg. Khoov nws raws qhov zawj. Saib ntawm kab fold. Yog hais tias cov kab yog dawb, los yog tawg, los yog qhia tau hais tias ib qho kev qhia tias cov khoom uas tau tawm tsam rau kev khoov, lub rooj tsavxwm raug tsis lees paub. Qee zaum tag nrho cov batch raug tso tseg. Qhov kev txiav txim siab yuav siv sij hawm tsawg dua li nws tau siv los rub lub pallet.

Qhov txawv ntawm qhov kev txiav txim no yog qhov yuav luag txhua zaus, thiab tus neeg ua nws yuav luag tsis paub vim li cas. Qhov whitening ntawm ib txoj kab fold yog hu ua kev nyuaj siab whitening. Nws yog qhov pom tau tias PVC matrix tau dhau los ntawm micro-cavitation- cov voids me me qhib ntawm cov saw hlau polymer ntawm qhov siab tshaj plaws tensile strain. Cov khoom siv tseem tsis tau ua tiav. Nws tau tshaj tawm tias nws yuav ua tsis tiav, thaum kawg, yog hais kom khoov dua. Kev ntxuav hniav dawb yog kev lees paub muab rho tawm los ntawm kev ntxhov siab, thiab nws yog ib qho tseem ceeb tshaj plaws ntawm cov ntaub ntawv uas lub rooj tsavxwm folding tuaj yeem muab tau txog nws tus kheej tsim.

Cov neeg yuav khoom feem ntau tsis muaj cov lus hais rau micro-cavitation. Lawv muaj tus ntiv tes xoo, lossis ib qho kev sim crease, lossis ib qho kev qhia tshwj xeeb uas hais tias "tsis muaj xim dawb tom qab 90-degree fold." Qhov yuav tsum tau ua haujlwm vim tias kev ntxhov siab ua kom muaj kev sib raug zoo nrog cov txheej txheem ntawm cov khoom sib txawv - cov ntsiab lus yas, muab tub lim, kev hloov pauv hom thiab kev sib cais-uas kuj txiav txim siab seb lub rooj tsavxwm puas yuav muaj sia nyob rov folding hauv thaj teb. APVC folding pawg thawj coj saibuas whitens ntawm thawj zaug twb ua tsis tau tejyam ib qho kev xeem daim ntawv specification tej zaum yuav tsis txawm sau. Kab lus no yog hais txog cov kev ntsuam xyuas uas tsis tau teev tseg, cov uas yog, thiab qhov sib txawv ntawm lawv uas tus nqi importers tag nrho cov thawv ntim khoom uas lawv siv tsis tau.

I. Fold It. Tam sim no nthuav tawm Nws.

Thawj zaug yog yooj yim. Yuav luag txhua lub rooj tsavxwm PVC nrog rau V- zawj kom zoo yuav khoov rau cuaj caum degrees yam tsis muaj kev tawg. Lub pob khawm nws tus kheej- lub vev xaib nyias ntawm cov khoom seem ntawm lub hauv paus ntawm qhov zawj- tsuas yog ib feem ntawm ib millimeter tuab. Txawm tias lub rooj tsavxwm nrog cov khoom ntim siab thiab qhov cuam tshuam me me tuaj yeem ua rau qhov khoov thawj zaug, vim hais tias lub vojvoog dabtsi yog khoov tau zoo xoom ntawm lub vev xaib thiab cov kab mob yog concentrated nyob rau hauv ib lub ntim ntawm cov khoom me me txaus uas tag nrho lub zog absorbed yog tswj tau.

Qhov teeb meem pib tom qab thawj zaug quav, thaum lub rooj tsavxwm yog unfolded thiab folded dua. Los yog thaum nws yog folded thiab sab laug nyob rau hauv lub folding xeev rau rau lub hlis, thiab lub pob khawm tau hais kom tuav nws cov duab yam tsis muaj creeping, los yog tawg, los yog maj mam qhib lub kaum sab xis nyob rau hauv nws tus kheej residual stress. Ib qho chaw muag khoom nyob rau hauv ib qho chaw muag khoom yuav tau sib sau ua ke ib zaug thiab nyob li ntawd rau xyoo. Lub rooj muag khoom portable tuaj yeem muab tais thiab nthuav tawm plaub caug zaug hauv ib xyoos. Ib qho taw qhia- ntawm- chav tsev muag khoom yuav zoo rau hnub Monday thiab kev ntxhov siab- ua kom dawb los ntawm hnub Friday vim tias qhov kub thiab txias hauv lub khw tau tsoo 38℃thiab pob khawm, uas tau tsim los kom rov qab los ntawm 23 degree, tsis rov qab los.

Qhov ntsuas ntsuas qhov sib txawv ntawm cov xwm txheej no yog lub voj voog qaug zog, thiab yuav luag tsis muaj leej twg tshaj tawm nws. Qhov kev ntsuam xyuas yog yooj yim: khoov rau 90 degrees, rov qab mus rau tiaj tus, rov ua dua, suav cov voj voog kom pom thawj zaug whitening lossis tawg. Lub qhov dej -formulated folding board nrog txaus qhov cuam tshuam kev hloov kho thiab tswj cov ntsiab lus muab tub lim yuav tsum muaj sia nyob 50 lub voj voog yam tsis muaj kev hloov pauv. Ib lub rooj tsavxwm kev lag luam uas muaj cov khoom siv calcium carbonate siab tuaj yeem pom kev ua kom dawb ntawm lub voj voog peb. Qhov txawv yog tus nqi tsim khoom ntsuas hauv xees ib kilogram. Qhov tshwm sim yog lub thawv ntawm cov laug cam uas tsis tuaj yeem muag rau cov neeg siv khoom uas tau xaj lawv, vim tias qhov kev lees paub ntawm cov neeg siv khoom yog qhov ntsuas tus ntiv tes xoo thiab lub rooj tsavxwm ua tsis tau nws ntawm thawj khoov.

II. Qhov Groove

AV-groove nyob rau hauv lub folding board yog txiav los ntawm ib tug router me ntsis los yog ib tug sawb. Lub geometry ntawm qhov txiav txiav txim siab txhua yam hauv qab. Lub kaum sab xis teeb tsa lub kaum sab xis ntawm lub rooj tsavxwm folded. Lub 90-degree zawj ua rau 90-degree ces kaum thaum lub rooj tsavxwm yog folded tiaj tus. Qhov seem ntawm lub web thickness nyob rau hauv qab ntawm qhov zawj yog lub pob khawm nws tus kheej. Yog tias lub vev xaib tuab dhau lawm, lub rooj tsavxwm tiv thaiv folding thiab txheej txheej sab nraud ntawm qhov khoov mus rau hauv qhov nro tob txaus kom tawg. Yog tias lub vev xaib nyias dhau lawm, lub rooj tsavxwm folds yooj yim thiab kua muag ntawm lub voj voog thib ob lossis thib peb vim tias tsis muaj cov khoom siv txaus los tsim lub pob khawm ruaj khov.

Qhov chaw qab zib rau feem ntau PVC ua npuas ncauj formulations zaum ntawm 0.3 hli thiab 0.5 hli ntawm residual web, piv txwv li ib tug board thickness ntawm 3 hli mus rau 6 hli. thinner dua 0.3 hli thiab pob khawm yog lub kua muag tos kom tshwm sim nyob rau hauv ib qho kev thauj khoom uas tsis zoo tag nrho nrog cov quav axis. Thicker dua 0.5 hli thiab lub rooj tsavxwm sib ntaus sib tua, uas txhais ua ntau dua nto strain ntawm lub ntsej muag sab nrauv, uas txhais ua kev nyuaj siab whitening txawm nyob rau hauv thawj khoov. Lub qhov rais yog ob-feem kaum ntawm ib millimeter dav. Lub CNC router tuaj yeem tsoo nws tsis tu ncua yog tias nws tau programmed rau thiab yog tias lub rooj tsavxwm tuab yog sib xws rau hauv 0.1 hli hla ntawm daim ntawv. Cov kev taw qhia kev teeb tsa nrog ib qho hnav me ntsis thiab tus neeg teb xov tooj uas teeb tsa qhov tob ntawm qhov muag tsis tuaj yeem tsoo nws tsis tu ncua, thiab qhov sib txawv ntawm pawg thawj coj saib thiab pawg tsib caug ntawm tib lub pallet tuaj yeem yog qhov sib txawv ntawm cov khoom ua haujlwm thiab ib qho uas whitens.

Qhov no tsis yog ib qho teeb meem formulation. Nws yog ib qho teeb meem ua, thiab nws tsis pom nyob rau hauv ib daim ntawv qhia tshwj xeeb uas teev tsuas yog lub rooj tsavxwm thickness thiab lub zawj lub kaum sab xis. Lub web thickness yog kev ua haujlwm ntawm kev txiav qhov tob, thiab txiav qhov tob yog qhov ua haujlwm ntawm cov cuab yeej siv, pub tus nqi, board flatness, thiab cov neeg ua haujlwm saib xyuas. Ib tus neeg yuav khoom uas qhia txog lub kaum sab xis nkaus xwb tau tso cai rau qhov tseem ceeb tshaj plaws ntawm qhov sib txawv ntawm cov khoom rau leej twg tau sawv ntawm lub router nyob rau hnub txiav txim. Rau qhov dav ntawm pawg thawj coj ua npuas dej ua haujlwm siab thiab yuav ua li cas lawv cuam tshuam nrog qhov kawg- siv kev ua tau zoo, cov khoom sib txawv ntawm peb tsab xov xwm ntawmPVC ua npuas ncauj board extrusionpuab cov khoom pib ua ntej qhov zawj txawm txiav.

III. Qhov Nto Ua li cas nyob rau hauv qhov kev ntxhov siab uas lub hauv paus tsis pom tuaj

Thaum lub rooj tsavxwm yog folded raws ib zawj, cov khoom nyob rau sab nraud ntawm qhov khoov mus rau hauv nro. Cov khoom ntawm sab hauv mus rau hauv compression. Lub nruab nrab axis- lub dav hlau nyob rau hauv lub rooj tsavxwm uas tsis muaj kev nro los yog compression - nyob qhov twg hauv lub vev xaib. Rau ib homogeneous khoom, nws zaum roughly nyob rau hauv nruab nrab. Rau lub PVC ua npuas ncauj board, uas tsis yog homogeneous nyob rau hauv lub thickness kev taw qhia vim hais tias nws muaj densified nto ntawm daim tawv nqaij thiab ib tug qis dua - ntom cellular cores, lub nruab nrab axis hloov mus rau sab nraud ntawm daim tawv nqaij vim hais tias ntawm daim tawv nqaij yog nruj dua cov tub ntxhais.

Qhov kev hloov pauv no txhais tau hais tias cov tub ntxhais nyob rau sab nraud ntawm qhov khoov pom muaj zog tensile ntau dua li qhov yooj yim geometric xam yuav kwv yees. If the outside skin is a Celuka-type integral skin with higher density and higher modulus than the foam core, the strain concentration at the skin-core interface can be significant enough to initiate delamination. Lub rooj tsavxwm tsis tawg ntawm lub ntsej muag sab nraud. Nws cais sab hauv, thiab kev sib cais tsis pom kom txog rau thaum lub rooj tsavxwm yog flexed nyob rau hauv qhov opposite kev taw qhia thiab ib tug wrinkle tshwm nyob rau saum npoo. Txij thaum ntawd los, lub pob khawm twb poob feem ntau ntawm nws cov qauv kev ncaj ncees. Lub board folds, tab sis nws tsis tuav ib tug ntug. Lub ces kaum mus mos.

Muaj peb yam uas tus neeg yuav khoom tuaj yeem nug uas cuam tshuam nrog seb hom kev ua tsis tiav no zoo li cas. Ua ntej: Lub Rooj Tswjhwm Saib puas yog dawb- ua npuas ncauj lossis Celuka- yam khoom? Dawb- cov npuas npuas muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov tuab thiab zoo li yuav faib cov bending strain ntau sib npaug. Celuka boards have a pronounced skin-core density gradient that concentrates strain at the interface. Thib ob: Dab tsi yog daim tawv nqaij thickness txheeb ze rau tag nrho board thickness? Ib daim tawv nqaij uas yog 15% lossis ntau dua ntawm tag nrho cov tuab ntawm txhua sab tawm ntawm cov tub ntxhais nyias nyias kom nqus tau qhov khoov strain. Thib peb: Puas yog cov chaw tsim khoom tau sim lub rooj tsavxwm folded rau delamination tom qab thermal cycling, lossis tsuas yog nyob rau hauv ib puag ncig? Lub rooj tsavxwm uas tuav ua ke ntawm 23℃yuav delaminate tom qab ib hnub nyob rau hauv ib lub thawv uas ntaus 50 degree, vim hais tias daim tawv nqaij thiab cov tub ntxhais nthuav dav ntawm cov nqi sib txawv thiab cov interface twb tau ntxhov siab ua ntej khoov txawm pib. Rau kev sib piv sib sib zog nqus ntawm yuav ua li cas Celuka thiab dawb- cov qauv ua npuas ncauj coj tus cwj pwm nyob rau hauv cov khoom siv thauj khoom thiab txhais tau li cas rau kev luam tawm thiab fabrication, peb sab - los ntawm - sab hauvCeluka tiv thaiv dawb - ua npuas ncauj PVC boardnpog cov txheej txheem sib txawv uas ib tug zawj txiav qhia instantly.

IV. Humidity tsis yog qhov teeb meem khaws cia

PVC tsis nqus dej hauv ib qho tseem ceeb npaum li cas. Ua npuas ncauj board nws tus kheej yog dimensionally ruaj khov nyob rau hauv high humidity. Qhov teeb meem tsis yog PVC. Nws yog qhov zawj. Ib txoj kab V-groove raug rau cov av noo nyob ruaj khov- hom uas muaj nyob rau hauv lub thawv xa khoom thoob plaws lub tropics, los yog nyob rau hauv ib qho un- huab cua- lub warehouse txias nyob rau hauv Singapore los yog Lagos los yog Chennai- tuaj yeem sau cov condensation hauv cov groove channel. Dej zaum ntawd. Nws tsis ntub rau hauv lub rooj tsavxwm. Tab sis nws zaum tawm tsam lub thinnest, feem ntau mechanically yooj yim ib feem ntawm tag nrho cov khoom: lub web nyob rau hauv qab ntawm lub zawj, uas tsuas yog ob peb feem kaum ntawm ib millimeter tuab thiab twb nyob rau hauv residual kev nyuaj siab los ntawm lub routing lub lag luam.

Kev sib xyaw ua ke ntawm cov dej noo thiab cov kev ntxhov siab seem tuaj yeem ua rau ib puag ncig kev ntxhov siab tawg hauv qee yam PVC formulations, tshwj xeeb tshaj yog cov uas muaj cov ntsiab lus muab tub lim thiab tsis txaus stabilizer. Qhov tawg pib ntawm qhov microscopic nto irregularity sab laug los ntawm lub router me ntsis. Nws propagates raws kab groove nyob rau hnub los yog lub lis piam. Lub rooj tsavxwm tseem tsis tau folded. Nws tseem tiaj tus, zaum hauv ib pawg, thiab lub pob khawm ntsiag to ua tsis tiav hauv kev khaws cia. Thaum tus neeg cog lus tuaj tos nws thiab khoov nws, lub vev xaib kua muag raws li qhov tawg uas twb muaj lawm. Pawg thawj coj raug liam. Qhov teeb meem tiag tiag yog kev sib xyaw ua ke ntawm groove geometry, formulation, thiab cia cov av noo uas tus neeg muag khoom tsis tau sim ua ke.

Kev tiv thaiv tsis yog qhov nyuaj. Lub rooj tsav xwm folding nrog cov txheej txheem tsim kom zoo-ib qho uas suav nrog kev hloov pauv cuam tshuam zoo ntawm kev thauj khoom txaus thiab pob khoom ruaj khov tsim los rau qhov chaw pabcuam npaj siab -yuav tsis ntxhov siab- tawg hauv qhov chaw ntub dej. Qhov zawj geometry tseem ceeb heev: qhov zawj nrog lub vojvoog nyob rau hauv qab, tsis yog qhov ntse V- taw tes, faib cov kev ntxhov siab seem ntau tus sib npaug thiab txo qhov kev pheej hmoo ntawm kev pib tawg. Lub vojvoog yog qhov nthuav dav uas CNC program tuaj yeem siv nrog kev hloov cuab yeej. Nws ntxiv vib nas this rau lub sij hawm routing rau ib daim ntawv. Nws tshem tawm hom kev ua tsis tiav uas, thaum nws tshwm sim hauv cov khoom xa tuaj, raug nqi ntau lub lis piam rov qab-thiab- tawm mus thiab hloov pauv.

V. Tus qauv uas tsis yog

Tsis muaj tus qauv rau PVC folding board. Tsis muaj txoj hauv kev sim uas tus neeg yuav khoom hauv Dubai thiab cov chaw tsim khoom hauv Guangzhou tuaj yeem siv thiab pom zoo txhais cov khoom siv tau. Kev tsim kho kev lag luam muaj kev sib haum xeeb kev sim rau tensile lub zog, flexural modulus, cuam tshuam tsis kam, thiab ntom. Tsis muaj leej twg yog tshwj xeeb rau lub rooj tsavxwm nrog ib txoj hlua khawm khawm. Tsis muaj leej twg ntsuas lub voj voog qaug zog, lossis kev ntxhov siab ua kom dawb huv, lossis kev ncaj ncees hauv lub vev xaib tom qab cov av noo, lossis pob khawm nkag ntawm qhov kub siab.

Qhov tshwm sim yog kev lag luam uas txhua tus neeg yuav khoom tsim lawv tus kheej qhov kev lees paub thiab txhua tus neeg tsim khoom thov kom dhau nws. Qhov kev ntsuam xyuas ntau tshaj plaws yog qhov ntsuas tus ntiv tes xoo: khoov lub rooj tsavxwm mus rau 90 degrees, xyuas cov npoo sab nraud ntawm cov quav kom dawb, quav nws rov qab, rov qab xyuas dua. Yog hais tias nws whitens, nws ua tsis tau. Qhov kev ntsuam xyuas yog ceev thiab pheej yig thiab yuav tsum tsis muaj khoom siv. Nws tseem yog tus neeg ua haujlwm siab heev - nyob ntawm. Qhov ceev ntawm qhov khoov yog qhov tseem ceeb, vim tias PVC yog strain- tus nqi rhiab heev. Kev khoov qeeb qeeb tso cai rau cov hlua khi polymer ntau lub sij hawm los so thiab ua kom zoo dua qub dua li khoov nrawm ntawm tib lub kaum sab xis. Ob tug neeg sim tib lub rooj tsavxwm tuaj yeem tau txais cov txiaj ntsig sib txawv vim tias ib tus ntawm lawv khoov nws qeeb dua.

Ib txoj hauv kev rov tsim dua tshiab yog siv cov kev tswj xyuas bending jig uas folds lub rooj tsavxwm ntawm tus nqi sib xws thiab mus rau lub kaum sab xis, ces tuav nws rau lub sijhawm nyob. Lub rooj tsavxwm raug tshuaj xyuas tom qab folding thiab rov qab tom qab 24 teev los kuaj xyuas cov kab mob rov qab thiab ncua kev ntxuav hniav dawb. Qhov no tsis yog ib qho kev xeem. Nws yog qhov kev sim ua tau zoo uas ob peb tus neeg yuav khoom loj tau tsim nyob rau hauv. Lub hav zoov ntawm qhov kev sim no, thiab cov neeg tsim khoom txaus siab los tham txog cov txiaj ntsig, nws tus kheej yog lub teeb liab. Ib tus neeg muag khoom uas tsis tau hnov ​​​​txog lub folding jig yog tus neeg muag khoom uas tsis tau thov kom ua pov thawj lawv cov folding board ua haujlwm, uas txhais tau hais tias lawv tau muag rau cov neeg yuav khoom uas tsis kuaj dhau ntawm tus ntiv tes xoo.

VI. Yuav Folding Board tsis kov nws

Cov neeg tuaj yeem yuav los ntawm lub thawv tsis tuaj yeem khoov ib qho qauv ntawm txhua daim ntawv. Lawv tau txais - qauv xa khoom ua ntej, lossis ib daim duab ntawm cov qauv khoov, lossis cov yeeb yaj kiab ntawm kev sim khoov ua rau ntawm daim ntawv uas yuav lossis tsis tuaj yeem sawv cev rau pawg tsim khoom. Cov ntaub ntawv asymmetry yog tag nrho. Cov chaw tsim khoom paub txog kev tsim thiab qhov zawj tsis tau thiab cov xwm txheej cia. Tus neeg yuav khoom paub qhov chaw tsim khoom xaiv los qhia. Qhov sib txawv yog qhov twg tus nqi ntawm ib pawg neeg phem nyob.

Muaj plaub daim ntaub ntawv uas, sau ua ntej them nyiaj, hloov lub asymmetry txaus rau qhov teeb meem. Ua ntej: daim ntawv formulation, tsis yog qhov ceev xwb. Dab tsi yog qhov cuam tshuam modifier hom thiab kev thauj khoom? CPE ntawm 6 mus rau 8 qhov chaw ntawm ib puas resin yog ib qho zoo rau folding - qib board. Acrylic modifier ntawm kev thauj khoom zoo sib xws ua tau zoo dua ntawm qhov kub thiab txias tab sis raug nqi ntau dua. Ib lub rooj tsavxwm uas tsis muaj kev hloov pauv, lossis nrog kev hloov pauv hauv qab 4 phr, yuav quav ib zaug thiab ua kom dawb. Nug tus lej. Yog hais tias cov lus teb yog ib feem pua, nug rau qhov chaw -ib - pua- resin daim duab. Yog tias tus neeg muag khoom yuav tsis sib koom ib qho, cov qauv tsim yuav tsis folding -qib.

Thib ob: qhov zawj specification, nrog rau lub web thickness kam rau ua. "90-degree V-groove" tsis yog qhov tshwj xeeb. "90-degree V-groove, residual web 0.4 mm ± 0.05 mm, hauv qab vojvoog 0.2 mm yam tsawg kawg nkaus" yog ib tug specification. Kev kam rau ntawm lub vev xaib thickness yog tus lej tseem ceeb tshaj plaws hauv kab lus. CNC tswj txoj kab tuaj yeem tuav ± 0.05 hli. Cov kab ntawv phau ntawv tsis tuaj yeem, thiab cov laug cam yuav sib txawv ntawm cov batch.

Thib peb: lub fold test video, nrog rau tej yam kev mob. Ib daim vis dis aus ntawm lub rooj tsavxwm raug khoov rau 90 degrees thiab tuav rau kaum vib nas this yog qhov zoo dua li daim duab. Ib daim vis dis aus uas qhia tau hais tias lub rooj tsavxwm tau nthuav tawm thiab muab tais rov qab zoo dua li ib zaug. Ib daim vis dis aus uas qhia txog lub rooj tsavxwm tom qab 10 lub voj voog tseem zoo dua. Cov vis dis aus yuav tsum suav nrog lub sijhawm pom pom thiab tus lej cim npe ntawm pawg thawj coj uas sib tw ua ntej - cov ntaub ntawv xa khoom xa tuaj. Yog tias cov yeeb yaj kiab txiav ntawm qhov khoov thiab kev tshuaj xyuas, xav tias qhov phem tshaj plaws.

Plaub: tus ncej- khaws cia kuaj. Nug cov chaw tsim khoom kom khaws cov qauv grooved ntawm 40℃thiab 90% txheeb ze av noo rau 48 teev, ces quav nws. Yog hais tias lub rooj tsavxwm whitens los yog tawg tom qab qhov txias txias thaum nws tsis ua ntej, cov formulation tsis haum rau tropical shipping thiab cia. Feem ntau cov tuam ntxhab yuav tsis tau ua qhov kev sim no ua ntej raug nug. Cov uas tau ua tiav thiab txaus siab qhia qhov tshwm sim yog cov uas tau xav txog cov khoom siv tag nrho, tsis yog lub sijhawm lub rooj tsavxwm tawm ntawm txoj kab extrusion. Rau ib qho kev nthuav dav ntawm kev ntsuam xyuas seb lub chaw tsim khoom puas tuaj yeem thim rov qab cov lus thov uas lawv ua thoob plaws PVC thiab PS cov khoom lag luam, daim ntawv tshuaj ntsuam xyuas hauv peb phau ntawv qhia.Hoobkas muaj peev xwm txheeb xyuassiv tib cov ntaub ntawv - asymmetry logic rau lub pre- txheej txheem ntsuam xyuas kev txiav txim.

Yam Uas Ua Ntej Ua Ntej

PVC folding board yog ib yam khoom yooj yim. Ib daim ntawv ua npuas ncauj nrog ib tug zawj txiav rau hauv nws. Lub simplicity yog dag. Lub zawj hloov lub rooj tsavxwm tiaj tus mus rau hauv cov pob khawm pob, thiab cov pob khawm pob khawm txhawb nqa txhua yam khoom siv thiab kev ua haujlwm sib txawv uas, nyob rau hauv lub tiaj tiaj, yuav tsis pom. Lub chaw thau khoom, kev hloov pauv hloov pauv, daim tawv nqaij -cov tub ntxhais sib txuas, qhov seem ntawm kev ntxhov siab los ntawm txoj kev, cov av noo nyob rau hauv lub thawv-tag nrho nws converges ntawm ib kab ntawm cov khoom ob peb feem kaum ntawm ib millimeter tuab, thiab lub convergence tshaj tawm nws tus kheej raws li ib tug dawb kab nyob rau sab nraud ntawm khoov.

Cov kab dawb yog lub teeb liab. Nws txhais tau hais tias lub polymer matrix tau cavitated. Nws txhais tau tias ib yam dab tsi hauv cov saw hlau- qauv, kev ua, kev cia khoom, lossis tag nrho peb - tsis raug rau cov xwm txheej hauv pawg thawj coj saib. Tus neeg yuav khoom uas tsis lees txais lub rooj tsavxwm dawb yog ua raws li cov ntaub ntawv uas pom thiab txhim khu kev qha thiab muaj nyob hauv vib nas this. Tus neeg yuav khoom uas qhia meej txog qhov zawj geometry thiab kev hloov kho kev thauj khoom thiab kev tshaj tawm -kev ntsuas qhov ntsuas cua txias yog ua rau cov ntaub ntawv uas tiv thaiv kab dawb tsis tshwm sim thawj qhov chaw.

Qhov sib txawv ntawm ob tus neeg yuav khoom tsis yog kev paub. Nws yog seb tus neeg muag khoom puas tuaj yeem muab cov ntaub ntawv thib ob thiab seb tus neeg yuav khoom puas nug nws. Lub rooj tsavxwm folding tsis yog khoom muag kom txog thaum ib tug neeg kho nws zoo li ib qho. Txog thaum ntawd, nws yog ib yam khoom uas thawj zaug teb cov lus nug ntawm daim ntawv qhia tshwj xeeb sab laug.