Tuag creases generated los ntawm Z-axis compression thaum lub sij hawm ntev- thauj dej hiav txwv freight mus tas li hloov cov qauv geometric ntawm cov qauv textiles, ncaj qha poob automated CAD / CAM txiav yields qis dua 65%. WINIW International Co., Limited txo cov kev hloov pauv tsis tuaj yeem hloov pauv los ntawm kev sib xyaw ua ke siab - elastic rov qab polyether matrix thiab siv lub nruj, ncua sij hawm- raws li ntim khoom tsim los cais cov khoom los ntawm cov khoom siv tshuab.
Polymer Elasticity: Engineering tawm Compression Deformations
Standard ester-raws li polyurethane (PU) ua rau thermal softening thaum ISO shipping ntim ncav cuag qhov kub ntawm 50 degree. Yog hais tias yob yog stacked horizontally yam tsis muaj rigid core txhawb, lub basal luj compresses lub softened PU tiv thaiv lub hauv paus polyethylene terephthalate (PET) fibers, mus tas li fracturing lub hiav txwv 3D - kob matrix thiab ua rau irreversiblefaux tawv creases.
Txhawm rau tiv thaiv qhov kev ua tsis tiav no, peb tsim peb cov suede micro suede siv lub siab -rebound aliphatic dej-yug polyurethane. Qhov tshwj xeeb resin geometry no tswj tus ntoo khaub lig nruj -txuas kev sib txuas txawm nyob rau ntawm 70℃. Thaum raug mus rau EN ISO 3376 tensile extension test, cov ntaub ntawv nthuav tawm sai elastic rov qab, kom ntseeg tau tias ib tug superficial siab marks sustained thaum tuav ib txwm rebound nyob rau hauv 24 teev nyob rau hauv standard chav tsev kub (20 degree). Txhawm rau tshuaj xyuas qhov ntsuas qhov ntsuas qhov ntsuas kub kom zoo rau koj cov kev xav tau tshwj xeeb GSM, sab laj peb cov txuj ciFAQdatabase.
Structural Defense ntawm Engineered Roll Cores
Mitigating kev puas tsuaj ntawm kev thauj mus los yuav tsum muaj kev cais tawm ntawm lub cev. pluaghluavtaws tawv ntimcia siab rau nyias 3 hli ntawv cores uas buckle nyob rau hauv lub kinetic cuam tshuam ntawm forklift loading, ua rau sab hauv yob telescoping thiab ntug fraying.
Peb tus txheej txheem kev khiav hauj lwm raumicrofiber suede yob shippingtswj kev siv cov hnyav- cov ntawv sau ua haujlwm nrog lub taub sab hauv ntawm 3 ntiv tes (76mm) thiab nruj nreem ntsuas phab ntsa tuab ntawm Ntau dua lossis sib npaug li 8 hli. Lub winding nro yog automated kom tsawg dua los yog sib npaug rau 5 N kom tiv thaiv longitudinal stretching. Tsis tas li ntawd, nruj polymer kawg- lub kaus mom tau muab tso rau hauv cov tub ntxhais kawg. Thaum cov rolls tau ntim rau hauv lub thawv, cov kaus mom no nqus cov kab rov tav stacking siab, tshem tawm cov txheej txheem hauv huab cua thiab cais tawm tag nrho cov khoom siv tau los ntawm cov khoom siv hluav taws xob ncaj qha.
| Ntim / Khoom Parameter | Standard Low-Tier Model | WINIW Engineering Standard | Validating Protocol |
| Core Phab ntsa Thickness | 3 hli - 5mm (Buckling txaus ntshai) | Ntau dua los yog sib npaug rau 8 hli (Txoj kev txhawb nqa tsis zoo) | Caliper QA |
| Winding Tension Control | Phau ntawv (Irregular stretch) | Automated Tsawg dua lossis sib npaug rau 5 N | Inline Sensor |
| Elastic rov qab (Deformation) | Irreversible Tuag Folds | 100% Visual Recovery | TS EN ISO 3376 Kev txiav txim siab |
| Flexing Endurance | < 50,000 Cycles | >100,000 Cycles | TS EN ISO 5402-1: 1 |
| Peeling zog kam rau ua | Muab tso rau hauv compression | Nyob ruaj khov ntawm Ntau dua lossis sib npaug li 30 N / 3cm | TS EN ISO 2411 |
Los ntawm kev sib koom ua ke txoj kev ntim khoom ncua kev kawm ntawv no, OEMs lav 100% thaj chaw siv tau thaum unrolling, tshem tawm qhov xav tau ntawm daim ntawv qhia manually thiab tsis txhob tuag folds ntawm lub rooj txiav. Rau qhov tseeb TEU / FEU ntim ntim xam los yog pib xa khoom mus sim siv cov txheej txheem no, tswj xyuas koj qhov kev xa khoom ncaj qha los ntawm pebTiv tauj pebportal.
Cov lus nug nquag
Q: Dab tsi raws nraim ua rau tuag creases hauv micro suede thaum lub sij hawm thauj khoom hiav txwv?
A: Tuag creases tshwm sim thaum yob yog stacked yam tsis muaj rigid structural cores nyob rau hauv kub shipping thawv (txog 50 degree). Kev sib xyaw Z-axis hnyav thiab thermal softening ua rau polyurethane resin mus tas li vau rau hauv PET fiber puag.
Q: Yuav ua li cas lub raj raj specification tiv thaiv cov khoom wrinkling?
A: Peb siv 3-inch (76mm) inner inch paper core with an 8mm wall thickness. Qhov no high-density rigid tube tiv thaiv sab hauv buckling thiab ntug telescoping, kom ntseeg tau tias lub winding nro tseem zoo li ntawm thawj meter mus rau qhov kawg.
Q: Puas yuav faux tawv rov qab yog tias me wrinkles tshwm sim thaum tuav?
A: Yes. WINIW formulates the substrate with high-rebound polyether polyurethane. Because it consistently passes EN ISO 5402-1 flexing endurance (>100,000 cycles), cov cim siab ntawm lub ntsej muag rebound tag nrho thaum unrolled ntawm tus qauv chav tsev kub.
