1. Cov yam ntxwv ntawm TPEkuj band
Cov khoom siv TPE muaj qhov ua haujlwm zoo thiab lub zog tensile, thiab nws xis nyob thiab du.Nws yog ncaj qha extruded thiab tsim los ntawm ib tug extruder, thiab kev ua yog yooj yim thiab yooj yim.TPE muaj cov roj tsis zoo.TPE kub hnyiab nrog cov ntxhiab tsw tsw, thiab cov pa luam yeeb yog me me thiab lub teeb.
Cov khoom siv TPE yog cov khoom siv sib xyaw ua ke, thiab nws lub cev muaj zog muaj ntau qhov kev hloov kho, thiab qhov tshwj xeeb lub ntiajteb txawj nqus yog nyob nruab nrab ntawm 0.89 thiab 1.3.Lub hardness feem ntau yog nruab nrab ntawm 28A-35A Shore.Siab dhau los yog tsawg dhau hardness yuav cuam tshuam rau kev ua haujlwm ntawm cov khoomkuj band.
TPEkuj band cov khoom siv SEBS ua cov khoom tseem ceeb.SEBS kuj yog ib qho khoom zoo rau ib puag ncig uas ua tau raws li tus qauv REACH, yog li nws yuav tsis ua rau muaj kev fab tshuaj rau cov pab pawg tshwj xeeb.Txoj siv tawv elastic ua los ntawm TPE muaj ib qho chaw du, tsis muaj cov khoom thiab cov khoom txawv teb chaws, thiab tseem tuav tau zoo elasticity nyob rau hauv ib puag ncig uas tsis kub tsis muaj zog thiab nkig.Kev tiv thaiv huab cua zoo heev, nws tuaj yeem siv rau hauv ib puag ncig ntawm 40-90 degrees Celsius, thiab yuav tsis muaj qhov tawg ntawm sab nraum zoov siv nyob rau hauv qhov ntsuas kub no.
Cov khoom siv tseem ceeb hauv TPE, SEBS, muaj ntau ntawm butadiene, uas muaj cov yam ntxwv ntawm qhov sib piv siab thiab me me deformation.Peb tau sim tias stretching 3 zaug rau ntau tshaj 30,000 zaug yuav ua rau me ntsis deformation, tab sis tsis ntau tshaj 5%.
2. Cov yam ntxwv ntawm latexkuj band
Latex muaj kev hnav zoo, tiv thaiv tshav kub, super siab elasticity, tsim kua muag lub zog thiab elongation ntau tshaj 7 zaug.Nws yog ib qho yooj yim kom muaj hnub nyoog nyob rau hauv cov huab cua, whitening thaum txau Frost.Vim muaj cov heterogeneous protein molecules nyob rau hauv tej yam ntuj tso latex, nws yuav ua rau muaj kev tsis haum tshuaj nyob rau hauv ib co neeg.
Ntuj latex yog txiav los ntawm tsob ntoo roj hmab.Nws yog ib hom roj hmab ntuj.Nws yog kua, milky dawb, thiab tasteless.Fresh natural latex muaj 27% mus rau 41.3% roj hmab cov ntsiab lus, 44% mus rau 70% dej, 0.2% mus rau 4.5% protein, 2% mus rau 5% ntawm natural resin, 0.36% mus rau 4.2% qab zib, thiab 0.4% ntawm tshauv.Txhawm rau tiv thaiv ntuj latex los ntawm coagulating vim nws tus kheej cov kab mob thiab cov enzymes, ammonia thiab lwm yam tshuaj stabilizers feem ntau ntxiv.
Resistance band latex zoo dua los yog tpe zoo dua, ob qho tib si muaj qhov zoo thiab qhov tsis zoo.Siv nyob rau hauv lub teb ntawmkuj bands, kev xaiv ntawm cov khoom siv TPE muaj peev xwm ntawm nws txoj kev siv, thiab tus nqi pheej yig.Muab piv rau ob cov ntaub ntawv, tsis muaj qhov zoo lossis qhov phem.Peb tseem yuav tau txiav txim siab raws li kev ua tau zoo thiab kev thov ntawm cov khoom.
2. Qhov txawv ntawm TPUkuj band thiab TPEkuj band
Txawm hais tias TPU thiab TPE yog tsab ntawv sib txawv, kev siv TPUkuj band thiab TPEkuj band txawv deb.Cov duab me me ntawm TPUkuj band ci nyob rau hauv lub tshav pob ntawm knitted garment accessories, xws li lub dab tshos thiab cuffs ntawm knitted garments, lub xub pwg seam thiab sab seams.Dab tsi TPE elasticity siv yog tias txoj kev muaj zog muaj qee yam xwm txheej hauv cov khoom siv dag zog, xws li kev qoj ib cekuj bands, khoom siv dag zog nro bands thiab lwm yam.Seb nws yog TPUkuj band los yog TPEkuj band, lawv yog ib puag ncig tus phooj ywg thiab ruaj khov.Qhov tseem ceeb tshaj qhov sib txawv ntawm lawv yog qhov sib txawv ntawm qhov dav thiab thickness thiab qhov kev siv.Tau kawg, cov khoom siv raw kuj txawv me ntsis.
1. Qhov sib txawv ntawm cov tsos thiab kev siv
Xim ntawm TPUkuj band Feem ntau yog pob tshab frosted, feem ntau qhov dav yog nyob nruab nrab ntawm 2MM thiab 30MM, thiab lub thickness yog nruab nrab ntawm 0.08MM thiab 1MM.Nws yog siv rau lub dab tshos thiab cuffs ntawm knitted garments, thiab lub xub pwg seam sab seams yog zoo li tus muab ib tug zoo invisible nyhuv.Tsis tas yuav xav txog cov xim sib txuam;nws qhov dav feem ntau zoo ib yam li qhov dav ntawm stitches, uas ua rau nws yooj yim rau nkaum txoj siv;qhov nyias nyias yuav tsis cuam tshuam rau kev nplij siab ntawm knitted garments tom qab xaws.
Xim ntawm TPEkuj band yog ntau haiv neeg, xws li tej yam ntuj tso xim, xiav, daj, ntsuab, liab, txiv kab ntxwv, liab, ntshav, thiab lwm yam. Qhov dav dav yog 75-150mm, thiab thickness yog 0.35mm, 0.45mm, 0.55mm, 0.65mm, thiab lwm yam. ., Cov xim muaj ntau haiv neeg thiab yooj yim rau cov neeg siv xaiv.vim TPEkuj band yog dav thiab thicker, nws muaj peev xwm tiv taus zoo dua nro thiab yog haum rau siv nyob rau hauv lub cev cov khoom.
2. Qhov sib txawv ntawm cov khoom siv raw
TPU thiab TPE yog cov ntaub ntawv thermoplastic nrog roj hmab elasticity, thiab ob qho tib si muaj cov roj hmab zoo elasticity.Nyob rau hauv kev sib piv, TPE yog zoo heev nyob rau hauv cov nqe lus ntawm tactile kev nplij siab, thiab TPU muaj zoo heev elasticity thiab lub zog.Nws yog qhov nyuaj rau kev paub qhov txawv ntawm TPE thiab TPU los ntawm kev pom kev pom ib leeg.Pib nrog cov ntsiab lus los txheeb xyuas qhov sib txawv thiab qhov sib txawv ntawm TPE thiab TPU:
1) Lub pob tshab ntawm TPU yog zoo dua li TPE, thiab nws tsis yooj yim rau lo raws li pob tshab TPE;
2) Qhov tshwj xeeb lub ntiajteb txawj nqus ntawm TPU sib txawv, xws li 1.0 mus rau 1.4, thaum TPE yog nyob nruab nrab ntawm 0.89 mus rau 1.3, feem ntau nyob rau hauv daim ntawv ntawm blends, yog li qhov tshwj xeeb lub ntiajteb txawj nqus hloov pauv zoo heev;
3) TPU muaj roj zoo dua, thaum TPE muaj cov roj tsis zoo;
4) TPU kub hnyiab nrog lub teeb aroma, nrog tsawg dua thiab lub teeb pa taws, thiab muaj lub suab tawg me ntsis thaum nws kub hnyiab, TPE muaj lub teeb aroma thaum hlawv, thiab cov pa taws tsawg dua thiab lub teeb;
5) TPU elasticity thiab elastic rov ua haujlwm zoo dua li TPE;
6) TPU kub tsis kam yog -60 ° C rau 80 ° C, TPE yog -60 ° C txog 105 ° C;
7) Nyob rau hauv cov nqe lus ntawm cov tsos thiab kev xav, rau ib co overmolded khoom, TPU cov khoom muaj ib tug rougher xav thiab muaj zog frictional tsis kam tshaj TPE khoom;thaum TPE cov khoom muaj qhov muag muag thiab muag muag thiab kev sib txhuam tsis muaj zog.
Feem ntau, TPUkuj band yog pob tshab thiab frosted, lub teeb thiab mos, muaj zoo resilience, zoo toughness, thiab tsis yooj yim rau tawg.Nws yog tsim rau knitwear dab tshos cuff hemming thiab lub xub pwg seam sab seam teeb.TPEkuj band muaj ntau yam xim, yooj yim rau kov, muaj lub siab stretch npaum li cas, thiab muaj kev ua haujlwm zoo heev.Nws yog haum rau siv rau cov khoom siv qoj ib ce.
Post lub sij hawm: May-31-2021