Super mwenje yakakwira elastic Nzvimbo-inoshamwaridzika EVA inopupuma zvinhu kugadzirira

tsanangura:

EVA foamed material imhando yefuro zvinhu zvinogadzirwa neEVA (ethylene-vinyl acetate copolymer) uye yakaderera-density polyethylene (LDPE) seyakagadzirwa uye zvimwe zvinowedzera.Iyo ine yakanaka kuchinjika, elasticity yakaita rabha, kujeka kwakanaka uye kupenya kwepasi, kugadzikana kwakanaka kwemakemikari, anti-kuchembera, uye ozone kuramba, isina chepfu.

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Vanhu vazhinji vanofunga kuti EVA foam material ndiyo yakakwana musanganiswa wegoko rakaomarara uye rakapfava goko, Zvisineyi, kushandiswa kweEVA furo zvinhu kunogumira kune imwe nhanho nekuda kwekushomeka kwayo kwekuchembera, kusamira kwemagetsi, elasticity, uye abrasion kuramba.Kusimuka kweETPU mumakore achangopfuura uye kuenzanisa kwemasamples kunogadzirawo EVA foam shangu dzinofanira kunge dziine kuomarara kwakaderera, kudzoreredzwa kwepamusoro, kuderera kwekumanikidza deformation, uye zvimwe zvivakwa zvitsva uye EVA furo zvigadzirwa zvinopihwa mumusika izvozvi zvinogadzirwa nemakemikari foaming nzira. uye anonyanya kushandiswa kune zvigadzirwa zvakadai sezvishandiso zveshangu, mameti epasi, uye zvakafanana izvo zvinosangana zvakananga nemiviri yevanhu.Nekudaro, iyo EVA furo zvinhu zvakagadzirirwa nenzira uye maitiro ane akasiyana ekuchengetedza nharaunda uye matambudziko ehutano, uye kunyanya, zvinhu zvinokuvadza (kunyanya formamide) zvinoramba zvakaparadzaniswa kubva mukati mechigadzirwa kwenguva yakareba.

Matambudziko chaiwo ndeaya anotevera: chekutanga, tembiricha yekuora yekemikari inopupuma inodikanwa kuti ive pamusoro petembiricha iyo EVA iri pedyo nekunyunguduka neEVA kemikari yekupupa, uye tembiricha yekuparara kwekemikari inopupuma furo yakafara kwazvo. uye kuparara kunosanganisira chiyero chemakemikari, kuitira kuti kemikemikari inoputira furo inoramba iri muhuwandu huzhinji mumatrix mushure mekuputika kwefuro kwapera, matanho ekunatsa EVA yakaderera-tembiricha mumamiriro asina kunyunguduka uye kuwedzera kuwedzera kwezvikamu zvekubatsira. maajenti akadai semuchinjiko wekubatanidza, stearic acid, muchinjika-inobatanidza initiator, kemikari inopupuma agent decomposition catalyst, plasticizer nezvimwe zvinonyanya kutorwa muindastiri kudzikisa pesvedzero yeasara anopupa furo pakushanda kwefuro. zvinhu, asi zviyero zvinokonzeresa kuwanda kweiyo micromolecular anobatsira maajenti nyore kutama muchigadzirwa chekupedzisira, uye vabatsiri vanoramba vachitamira pamusoro pechigadzirwa kubva mukati pamwe nekushandiswa kwenguva refu, kuitira kuti hutachiona hweganda kana kumwe kusvibiswa kwakasangana nechigadzirwa kunokonzerwa;kechipiri, mumakemikari ekuputira furo, kuparara kwekemikari inofuridza mumiriri inotaridza hunhu hwekupupa uye kemikari yakayambuka inotaridza kunyunguduka rheology maitiro anoenderera panguva imwe chete, uye tembiricha yakakodzera kuparara kwekemikari inofuridza haisi tembiricha yakanyatsokodzera. iyo melt rheology ye cell nucleation uye kukura.Pamusoro pezvo, kemikari inopupuma furo uye kemikari crosslinking maitiro ane simba anoramba achiitwa nekufamba kwenguva, uye kutsamira kwetembiricha kwakasimba kwazvo.Maitiro ekugadzirira EVA furo nenzira yemakemikari yekupupuma inoda kufunga nezvekuyambuka uye kupupa panguva imwe chete kuitira kuti optimization yesero chimiro inonetsa.

Kuti vagadzirise matambudziko ari pamusoro, vagadziri vezvinhu vanga vachishingairira kuongorora uye kudzidza.kusanganiswa kweEVA foamed material nezvimwe elastomer zvinhu zvave kupisa kutsvaga pakati pevagadziri veshangu.

SILIKE Si-TPV thermoplastic elastomer is vulcanized thermoplastic silicone-based elastomer yakagadzirwa nehunyanzvi inoenderana tekinoroji kubatsira silicone rabha yakaparadzirwa muEVA zvakaenzana se1 ~ 3 micron zvidimbu pasi pemaikorosikopu.Izvo zvinhu zvakasarudzika zvinosanganisa kusimba, kusimba, uye abrasion kuramba kwechero thermoplastic elastomer ine inodiwa zvimiro zvesilicone: kupfava, silky kunzwa, UV mwenje, uye makemikari kuramba ayo anogona kudzokororwa uye kushandiswazve mumaitiro echinyakare ekugadzira.
Sei Si-TPV?SILIKE Si-TPV thermoplastic elastomer is vulcanized thermoplastic silicone-based elastomer yakagadzirwa nehunyanzvi inoenderana tekinoroji kubatsira silicone rabha yakaparadzirwa muEVA zvakaenzana se1 ~ 3 micron zvidimbu pasi pemaikorosikopu.Izvo zvinhu zvakasarudzika zvinosanganisa kusimba, kusimba, uye abrasion kuramba kwechero thermoplastic elastomer ine inodiwa zvimiro zvesilicone: kupfava, silky kunzwa, UV mwenje, uye makemikari kuramba ayo anogona kudzokororwa uye kushandiswazve mumaitiro echinyakare ekugadzira.Si-TPV yakasanganiswa neEVA, inowana kuenzana kwakapfava pakati pekudzikira kwakaderera, kusimba kwepamusoro, kushomeka kwekupfeka, uye kuderedzwa kwemafuta ekupisa, kuwedzera kuzara kwemavara eEVA furo zvinhu, Kutyaira uchienda kunyaradzo, aesthetics, kusimba, uye kusimba.

Application

Novel girinhi nharaunda-inoshamwaridzika Si-TPV inogadzirisa inogonesa iyo EVA inopupuma zvinhu iyo yakagadzirisa akasiyana ehupenyu hwezuva nezuva uye bhizinesi zviitiko zvigadzirwa maindasitiri.zvakadai seshangu, chigadzirwa chehutsanana, zvigadzirwa zvekuvaraidza zvemitambo, pasi / yoga mats, matoyi, kurongedza, midziyo yekurapa, midziyo yekudzivirira, mvura isiri-inotsvedza zvigadzirwa, uye photovoltaic mapaneru...

EVA foaming Guide

Si-TPV 2250 yakatevedzana ine hunhu hwenguva refu yeganda-inoshamwaridzika kubata yakapfava, yakanaka marara kuramba, hapana plasticizer uye softener yakawedzerwa, uye hapana kunaya kwemvura mushure mekushandiswa kwenguva refu, kunyanya kushandiswa kwakakodzera kune Super mwenje yakakwira elastic eco-inoshamwaridzika EVA. kugadzirira zvinhu zvinopupuma.

Innovation muEVA Foam zvinhu (4)

Mushure mekuwedzera Si-TPV 2250-75A, iyo bubble cell density yeEVA furo inodzikiswa zvishoma, bubble wall inokora, uye Si-TPV inoparadzirwa mububble wall, madziro ebubble anove akaomarara.

Kuenzanisa kweSi-TPV2250-75A uye polyolefin elastomer yekuwedzera mhedzisiro muEVA furo

Innovation muEVA Foam zvinhu (5)

Innovation-mu-EVA-Foam-zvinhu-7

Innovation-mu-EVA-Foam-zvinhu-8

Innovation-in-EVA-Foam-materials-82

Key Benefits

01

Kuvandudza elasticity yeEVA foam zvinhu

Kuenzaniswa netalcum poda kana anti-abrasion agent, Si-TPV ine elasticity iri nani.
02

Kuvandudza kuzara kwemavara eVA foam zvinhu

Mamwe mapoka paSi-TPV anogona kudyidzana nedhayi chromophores, achiwedzera kuzara kwemavara.
03

Deredza kupisa kupisa kweEVA furo zvinhu

Iyo elasticity yeSi-TPV inobatsira kuburitsa kushushikana kwemukati kweEVA furo zvinhu.
04

Kuvandudza kupfeka kwekudzivirira-abrasion kuramba kweEVA furo zvinhu

Si-TPV inogona kutora chikamu mukuita kweiyo cross-linking agent, iyo inowedzera iyo crosslinking density.
05

Heterogeneous nucleation

Si-TPV yakaparadzirwa zvakafanana muEVA furo zvinhu, izvo zvinogona kubatsira cell nucleation.
06

Deredza kudzvanya deformation yeEVA furo zvinhu

Si-TPV ine yakanaka yakakwira uye yakaderera-tembiricha yekudzivirira kuita, uye inogona panguva imwe chete kuvandudza yakakwira uye yakaderera tembiricha yekumanikidza deformation yekuoma kwepamusoro EVA furo zvinhu.

Durability Sustainability

Yepamberi yekunyungudutsa-isina tekinoroji, isina plasticizer, isina mafuta anonyorovesa, uye isinganhuhwi.
Kuchengetedzwa kwezvakatipoteredza uye kushandiswazve.
Inowanikwa mune regulatory-compliant formulations.

Flexible Soft EVA Foam material Solutions, Modifier inoderedza kudzvinyirirwa kweEVA kupupa, Chemical Furo tekinoroji yehuremu hweEVA furo.

Foaming Agent YeSurfboard