Matla a peel (a lekantsoe ka ISO 2411) a lekanya ho khomarela ha mochini pakeng tsa substrate ea maiketsetso le lera la eona la holim'a polyurethane, e laela ka kotloloho hore na thepa e tla thekesela kapa e theohe tlas'a khatello ea ts'ebetso. Engineering-grade microfiber e thibela ho hloleha hona ho hoholo ha sebopeho ka ho fumana matla a Ho feta kapa a lekanang le 30 N/3cm, ka ho sebelisa mokhoa oa ho kopanya metsi o kopanyang lekhulo ka bongata leoatleng{5}}island fiber matrix.
Mechanics ea Liteko tsa Liteko tsa ISO 2411
Ho netefatso ea boleng ba likoloi le lieta, ho netefatsa ho khomarela holimo hoa tlama. Tlas'a protocol ea tlhahlobo ea ISO 2411, mohlala oa bophara ba 30mm o arotsoe ka mokhoa o itseng karolong e ka tlaase-mokhoa oa ho koahela. Likarolo tse arohaneng li kenngoa ka har'a dynamometer (mochini oa ho hlahloba tensile) 'me li huloa ka tekanyo e sa khaotseng ea 100 mm / min.
Lisebelisoa tse tloaelehileng tsa letlalo tsa maiketsetso li lula li hlōleha tlhahlobo ena ea khatello ea kelello, ho rekota litekanyetso tse ka tlaase ho kapa tse lekanang le 15 N / 3cm. Mokhoa oa ho hloleha o tsebahala haholo: lesela le ommeng le kaholimo le kuta feela lesela la motheo le lohiloeng ha le le tlas'a tsitsipano ea mochini kapa ho hohlana ha sekiri.
Theko le Tsebiso ea QA:Na ho netefatsa khokahano ea sefahleho bakeng sa-likopano tsa likhohlano tse phahameng? Kopa moqolo oa sampole ea 'mele le Laeborari ea rona e felletseng ea Tekheniki ea Boitsebiso (TDS).
Kopa Physical Swatches & Lab TDS Report for Durable PU coated microfiber
Process Deep-Dive: Wet Coagulation vs. Dry Coating Integration
Thibelo e felletseng ea ho phatloha ha holim'a metsi e hloka ho fetola karolo ea kopo ea polymer. Karolo ea 'mele pakeng tsa letlalo le tloaelehileng la maiketsetso le microfiber e entsoeng e lutse ka har'a kopanyo ea mekhoa e metsi le e omileng ea polyurethane (PU).
Tlhahisong e tloaelehileng, filimi e omileng ea PU e lahleloa pampiring e lokollotsoeng ebe e khomaretsoa ka mokokotlong oa polyester e lohiloeng. Sena se theha lera le ikhethileng, le fokolang la moeli.
Ea ronaPeel matla a maiketsetso a letlaloe sebelisa mokhoa o kopaneng oa meralo. Taba ea pele, -sehlekehleke sa PET sa leoatle seo e seng se lohiloeng{2}}se kopana le metsi. DMF-resin ea mahala ea polyether PU e kenngoa ka har'a li-microscopic voids tsa sebopeho sa fiber ea 3D, ho theha motheo o kentsoeng ka botebo. Kamora moo, sephetho se omeletseng sa PU se sebelisoa. Hobane base matrix e se e tletse ka PU resin e tsamaisanang, karolo e ka holimo ea lik'hemik'hale e hokahana le coagulated core ho fapana le ho itšetleha ka holim'a{8}}likhomaretsi tsa boemo bo holimo. Sena se theha sebopeho sa motsoako oa monolithic.
| Metric ea 'mele | PU e Tletseng (Knitted Base) | Letlalo la Premium Microfiber | Teko Protocol |
| Matla a ho Peela (Warp/Weft) | Ka tlase ho kapa ho lekana le 15 N/3cm | E kholo ho feta kapa e lekana le 30 N/3cm | ISO 2411 |
| Ho khomarela Sebopeho | Sekhomaretsi sa Sekhomaretsi sa Bokaholimo | Volumetric Chemical Bond | Karolo ea Microscopy Cross{0} |
| Hydrolysis Resistance | 1 - 2 Libeke | >Libeke tse 5 | SATRA TM344 (70℃, 95% RH) |
| Abrasion Resistance | Li-ruble tse 30,000 | >Li-ruble tse 100,000 | EN ISO 12947-2 (Martindale) |
| Core Architecture | 2D Flat Lohiloeng / Knitted | 3D Electrospun Non-Woven | Tlhaloso ea Boitsebiso |
Bonding ena ea volumetric e thibela delamination esita le tlas'a khatello e tsoelang pele le libaesekele tse futhumetseng. Ebang e tlas'a mojaro oa 12 kPa oa EN ISO 12947-2 Martindale tester kapa mocheso oa 70℃oa kamore ea hydrolysis ea tikoloho, thepa e boloka botsitso bo tiileng le botšepehi bo feletseng.
Lipotso tse atisang ho botsoa (FAQ)
P: Matla a lekhapetla a lekoa joang letlalong la maiketsetso?
K: Lilaboratori li sebelisa protocol ea ISO 2411. Mohlala o pharaletseng oa 30mm o arotsoe ka mokhoa o itseng ka har'a sehokelo sa ho roala, o koaletsoe mochining oa liteko o tsitsitseng, 'me o huloa ka lebelo le sa feleng la 100 mm / min. Matla a hlokahalang ho arola lihlopha a ngotsoe ho Newtons (N / 3cm).
P: Ke hobane'ng ha PU e tloaelehileng ea letlalo e ebola le ho phatloha ha nako e ntse e feta?
A: PU e tloaelehileng e sebelisa sekontiri se sephara se lohiloeng kapa se lohiloeng se nang le sekhomaretsi se ommeng ka holimo. Mongobo, ho feto-fetoha ha mocheso, le khohlano ea mechine e senya ka potlako ho khomarela ha sefahleho sena se fokolang, ho baka koluoa e mpe le ho fofa nakong ea likhoeli tse 12 ho isa ho tse 24.
P: Na mokhoa oa ho kopanya metsi o ntlafatsa matla a peel?
A: Ho joalo. Ho kopana ha metsi ho kentse boreku ba metsi a polyurethane ka ho teba ka har'a 3D e seng{2}}ea lohiloeng ea leoatle-matrix ea sehlekehleke. Likarolo tse latelang tsa holim'a metsi li tlamahane ka lik'hemik'hale ho mokokotlo ona o kenngoeng, ho theha mohaho o nang le motsoako o moholo, o nang le monolithic o tiisang ka mokhoa o tsitsitseng matla a ho ebola a fetang 30 N / 3cm.
