1. Cov kev txiav txim siab tseem ceeb rau kev tuav tes kub yaj cov nplaum
Handbags yauv tuav ntau heev, khoov, thiab phaus - bearing xaiv tseem ceeb:
Cov khoom siv tau sib xws: Cov ntaub ntawv FICRICS (canvas, tawv), ntawv nyeem yuav tsum muaj cov nplaum (32-38mn / m) kom ntseeg tau tias muaj kev sib tw ntub dej.
Tensile & flex Kuj: Cov nplaum yuav tsum tau tiv thaiv 500+ bading mus los yam tsis muaj kev tawg, nrog elongation thaum tawg ntau dua los yog sib npaug rau 300% los tiv thaiv kev sib koom ua ke lub plab.
2. Cov kev ua yuam kev ntawm cov nplaum xaiv
Kev cai ib puag ncig ib puag ncig:
Kev Siv Lub Caij Ntuj Sov: Xaiv siab - cov nplaum tiv taus ntau dua lossis sib npaug rau 90 degree) kom tsis txhob muaj kua muag hnub ci.
Kev siv lub caij ntuj no: Xaiv rau tsawg - kub hloov tau yam (pittleness kub tsawg dua los yog sib npaug} 15 degree) kom tiv thaiv khaub thuas-induced brittleness.
Kev tsis quav ntsej cov txheej txheem yuav tsum muaj:
Yob txheej ntawm tuab ntawv teev cia xav tau siab - {} {{5} {{5} -
3. Kev sib piv ntawm cov qauv raug
| Daim nplaum nplaum nplaum | Eva -} raws | SBS / Sebs - Raws li | Polyamide (PA) - raws li |
|---|---|---|---|
| Xim | Translucent dawb | Amber pob tshab | Pob tshab Amber |
| Bond lub zog | Nruab Nrab (5-8 N / 25mm) | High (8-12 N / 25mm) | Ntxiv - high (12-15 n / 25mm) |
| Yooj yooj | Zoo ntawm chav temp | Zoo heev ntawm temp | Rigid, Haum rau lub hnab ua haujlwm |
| Cov Ntaub Ntawv Zoo Tshaj | Ntawv Khw Muag Khoom Hnab | Tawv - kov lub hnab | Khoom Kim Heev Thawv Thawv |
4. Daim ntawv thov kev xaiv & kev daws teeb meem
Cov Ntawv Handbags:
Siv Eva - r based based based belts kub melts nrog 1-2% siv ntxiv rau txheej txheem dej tsis kam, tiv thaiv cov kua nplaum ntxuav tom qab noo.
Tawv -} Trimmed Tesbags:
Txais yuav ob {- Bate Bonding: Prime Tawv sawv daws nrog cov nplaum sib txuas, txhim kho tev lub zog los ntawm 40%.
Hnyav - Lub Hnab Khw Muag Hnab:
Thov "Crosslinking kub yaj + iav fiber ntau ntxiv" thev naus laus zis, nce kev thauj khoom- bearing muaj peev xwm los ntawm 5kg.
5. Kev kuaj xyuas qhov tseem ceeb
Tev xeem: Coj 180℃tev ntawm 50mm / min rau ntawm ntawv - tawv tshuab sib xyaw; 合格标准: Cov nplaum tsis ua tiav (tsis yog interface tsis ua haujlwm).
Thaum Tshav Kub Kub Ua: Tso cov qauv sib raug zoo hauv 70℃Cub rau 24h; Kab tsis xyeej yog cov kua nplaum txheej ua kom zoo lossis txav.
Txias tsis taus: Cov qauv khov kho ntawm -20℃rau 4H, tom qab ntawd khoov 10 zaug; Tsis muaj kev tawg pom tias dhau mus.
6. Cov Lus Qhia Txog Kev Xaiv
Cov Haujlwm Tshiab: Thov 1-2kg kuaj rau kev sim kuaj, ntsuas cov kab ntau lawm (piv txwv li, ntawm nozzle clogging, kho kom nrawm).
Tej Kev Txiav Txim Siab: Insist rau COA (daim ntawv pov thawj ntawm kev tsom xam) rau txhua pob, xyuas cov ntsiab lus tseem ceeb: MELT Viscosity, qhib lub sijhawm, thiab ntxim nyiam.
Xaiv txoj cai kub yaj adforms tsoo tes los ntawm cov khoom pov tseg rau hauv cov neeg nqa khoom ruaj khov - xaiv cov khoom siv me me ntawm cov neeg siv khoom thiab lub cim npe. Xav tau kev daws teeb meem tus kheej? Hu rau peb R & D pab pawg rau tailor -} ua cov qauv!