Elastomer ikoresha silicone ikoresha thermoplastic vulcanizate ya Si-TPV iteza imbere ikoranabuhanga rya EVA foam.

sobanura:

Ethylene vinyl acetate (EVA) ni copolymer ikoreshwa mu buryo butandukanye ikorwa hifashishijwe ethylene na vinyl acetate monomers. Igipimo cy'ingano ya vinyl acetate (VA) muri EVA gishobora gutandukana kuva kuri 2% kugeza kuri 60%, bigatuma imiterere yayo ihinduka. EVA ifite ingano nto ya VA, hafi 3%, ikunze gukoreshwa mu guhindura polyethylene, mu gihe imiterere ifite ingano nini ya VA, kuva kuri 5 kugeza kuri 50%, ikoreshwa mu gukora filime zishobora gushwanyagurika, gupakira ibiryo, n'inkweto, n'ibindi.

TUYOHEREREZE IMYENDA

Ibisobanuro birambuye ku gicuruzwa
Ibirango by'ibicuruzwa

Ibisobanuro birambuye

Elastomer ya Si-TPV dynamic vulcanizate thermoplastic silicone-based elastomer ni uburyo bushya bworoshye bwo guhindura ifuro rya EVA. Ishobora gukoreshwa nka Modifier EVA foam yo kwicaraho, Modifier Ishobora gukoreshwa nka Modifier EVA foam yo kwicaraho, Modifier EVA foam yo gukoresha ibikoresho birinda, Modifier EVA foam yo gukoresha ibikinisho by'ubwubatsi, Modifier EVA foam yo kurinda amaguru, kandi ishobora no koroshya iterambere ry'ikoranabuhanga rya Eva foaming running shoes. Ifite ibyiza byo kugabanya ubushyuhe bwa EVA, kunoza ubushobozi bwo guhangana no kwangirika, kunoza uburyo ibikoresho bihinduka, no gutuma imyobo y'ibitunguru iba imwe kandi ibyimbitse.

Ibyiza by'ingenzi

01

Kunoza uburimbane bw'ibikoresho bya EVA foam

Ugereranyije n'ifu ya talcum cyangwa umuti urwanya kwangirika, Si-TPV ifite ubushobozi bwo kwangirika kurushaho.
02

Kunoza ibara ry'ibikoresho bya EVA foam

Amatsinda amwe kuri Si-TPV ashobora gukorana na chromophores z'irangi, bigatuma amabara arushaho kwiyongera.
03

Gabanya ubushyuhe bw'ibikoresho bya EVA foam

Uburimbane bwa Si-TPV bufasha kurekura umuvuduko w'imbere w'ibikoresho bya EVA foam.
04

Kunoza uburyo ibikoresho bya EVA foam birwanya kwangirika kw'imyenda

Si-TPV ishobora kugira uruhare mu gikorwa cy'umuti uhuza amashami, ibyo bikaba byongera ubucucike bw'imibanire.
05

Uduce tw'ingirabuzimafatizo dutandukanye

Si-TPV ikwirakwizwa mu buryo bumwe mu bikoresho bya EVA foam, bishobora gufasha mu gutera imbere kw'uturemangingo.
06

Gabanya uburyo ibikoresho bya EVA foam bihindukamo uduce duto tw’imashini

Si-TPV ifite ubushobozi bwo kurwanya ubushyuhe buri hejuru n'ubuke, kandi ishobora kunoza icyarimwe uburyo ibikoresho bya EVA foam bihindukamo ubushyuhe buri hejuru n'ubuke.

Kuramba Kuramba

Ikoranabuhanga rigezweho ridafite ibirungo, ridafite pulasitiki, nta mavuta yoroshya, kandi nta mpumuro.
Kurengera ibidukikije no kongera gukoreshwa.
Iboneka mu buryo bwubahiriza amategeko.

Inyigisho yo gusohora ifuro rya EVA

Si-TPV 2250 series ifite imiterere yo gukoraho neza mu ruhu igihe kirekire, irinda ibara neza, nta pulasitiki cyangwa ikintu cyoroshye cyongerwamo, kandi nta mvura igwa nyuma yo kuyikoresha igihe kirekire, cyane cyane ikoreshwa neza mu gutegura ibikoresho bya EVA bifite ifuro ryoroheje kandi ritangiza ibidukikije.

Udushya mu bikoresho bya EVA Foam (4)

Nyuma yo kongeramo Si-TPV 2250-75A, ubucucike bw'uturemangingo tw'amabara y'urumuri rwa EVA bugabanuka gato, urukuta rw'amabara y'urumuri rurushaho gukomera, maze Si-TPV igakwirakwira mu rukuta rw'amabara y'urumuri, urukuta rw'amabara y'urumuri ruba rubi.

Kugereranya Si-TPV2250-75A na polyolefin elastomer yongeraho ingaruka muri EVA foam

Udushya mu bikoresho bya EVA Foam (5)

Udushya-muri-ibikoresho-by-ifuro-bya-EVA-7

Udushya-muri-ibikoresho-by-ifuro-bya-EVA-8

Udushya-muri-ibikoresho-by-ifuro-bya-EVA-82

Porogaramu

Mu gushyiramo ibikoresho bya Si-TPV mu bikorwa byawe byo gukora, ibigo bishobora gukora ibikoresho bya EVA bifite ubushobozi bwo kwihanganira ibintu, kuramba no kumererwa neza, bifasha mu bikorwa bitandukanye, birimo inkweto, ibikoresho by'isuku, ibikoresho byo kwidagadura mu mikino, imitako yo hasi/yoga, n'ibindi.

Bitandukanye na polyethylene, urwego rwa VA monomers rugabanya ikorwa rya kristu mu muyoboro wa polymer, bigatuma ubukana bwa kristu bugabanuka. Uko ubunini bwa VA bwiyongera, EVA igenda ihinduka buhoro buhoro, bigatuma habaho impinduka mu miterere yayo y’umubiri n’iy’imikorere. Mu gihe ibipimo nko kurekura igihe cyo gucika, ubushyuhe bw’impinduka mu kirahuri, n’ubucucike byiyongera uko ubunini bwa VA bwiyongera, ibindi nk’imbaraga zo gukurura, modulus, ubukana, n’ubushyuhe bwo gushonga biragabanuka. Ariko, nubwo irushaho gukomera, EVA ishobora kugaragaza intege nke mu mbaraga zo gucika, kudashira, no gukanda, cyane cyane mu bikorwa bisaba gukomera.

Kugira ngo itsinde izi mbogamizi, EVA ikunze kuvangwa na rubber cyangwa thermoplastic elastomers (TPEs), yongera imbaraga zo gukurura, kudacika intege, kudashwanyagurika, no kwihanganira imiti ugereranije na EVA yonyine. Kuvanga EVA na TPEs nka thermoplastic polyurethane (TPU) cyangwa polyolefin elastomers (POE) byongera imiterere ya viscoelastic kandi byoroshya gutunganya no kongera gukoresha. Byongeye kandi, kugaragara kwa olefin block copolymers (OBC) bitanga imiterere ya elastomer hamwe no kudacika intege mu bushyuhe bwinshi. Imiterere yihariye ya OBC, igizwe n'ibice bikomeye bishobora gucukurwaho kristalo hamwe n'ibice byoroshye bitagira ishusho, bituma habaho imikorere myiza mu bikorwa bitandukanye, hamwe n'imiterere yo gukanda igereranywa na TPU na TPV.
Ariko, elastomer ya SILIKE Si-TPV dynamic vulcanizate thermoplastic silicone-based advanced ni modifier ikomeye ya vulcanizate thermoplastic Silicone-based elastomer. Ugereranije n'izindi modifier nka OBC na POE, Iby'ingenzi bya Si-TPV birimo: ● Kongera ubushyuhe bw'ibikoresho bya foam bya EVA ● Kongera ibara ry'ibikoresho bya foam bya EVA ● Kugabanya ubushyuhe bw'ibikoresho bya foam bya EVA ● Kongera ubushyuhe bw'ibikoresho bya foam bya EVA birwanya kwangirika ● Si-TPV ishobora kunoza icyarimwe uburyo bwo gukandagira ibikoresho bya foam bya EVA bifite ubukana bwinshi n'ubushyuhe buke.