Si-TPV ine simba vulcanizate thermoplastic silicone-based elastomer inosimudzira EVA furo tekinoroji.

tsanangura:

Ethylene vinyl acetate (EVA) icopolymer inoshanda zvakasiyana-siyana inogadzirwa nekusanganisa ethylene uye vinyl acetate monomers. Iyo chikamu chevinyl acetate (VA) zvirimo muEVA zvinogona kusiyana kubva pa2% kusvika 60%, zvichibvumira kugadziridzwa kwezvivakwa zvayo. EVA ine yakaderera VA yemukati, yakatenderedza 3 wt%, inowanzoshandiswa kushandura polyethylene, nepo zvinyorwa zvine yepamusoro VA zvemukati, kubva pa5 kusvika 50 wt%, tsvaga maapplication mukugadzira mafirimu anodonha, kurongedza chikafu, uye shangu, pakati pezvimwe.

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Product Detail
Product Tags

Si-TPV dynamic vulcanizate thermoplastic silicone-based elastomer inovandudza Nyore yakachena EVA furo modifier. inogona kushandiswa seModifier EVA furo rekugara, Modifier Inogona kushandiswa se Modifier EVA furo rekugara, Modifier EVA furo remidziyo yekudzivirira, Modifier EVA furo rematoyi ekuvaka, Modifier EVA furo revarindi veshin, uye inogona zvakare kufambisa kukwidziridzwa kwaEva anofurira achimhanyisa shangu tekinoroji kusimudzira. Iyo ine zvakanakira kudzikisa kupisa kwekupisa kweEVA furo, kuvandudza kusimba uye abrasion kuramba, kuvandudza kudzvanya deformation yechinhu, uye kusimudzira maburi mabubble kuti awedzere yunifomu uye dense.

Kusiyana neiyo semi-crystalline shamwari, polyethylene, kuiswa kweVA monomers kunokanganisa kuumbwa kwemakristasi muketani yepolymer, zvichikonzera kuderedzwa kwekristaro. Sezvo iyo VA yemukati ichiwedzera, EVA inova zvishoma nezvishoma amorphous, zvichitungamira kune shanduko mune yayo yemuviri uye yemagetsi zvimiro. Nepo ma paramita senge elongation panguva yekuzorora, tembiricha yegirazi, uye density inowedzera neakakwira VA zvemukati, mamwe akadai sekusimba kwesimba, modulus, kuoma, uye kunyungudika tembiricha inodzikira. Nekudaro, kunyangwe yakawedzera elasticity, EVA inogona kuratidza kushomeka mukubvarura simba, kupfeka kuramba, uye compression set, kunyanya mumashandisirwo anoda kusimba.

Kuti ukunde zvipingamupinyi izvi, EVA inowanzo sanganiswa nemarubha kana thermoplastic elastomers (TPEs), inovandudza simba rekusimba, kuramba kubvarura, abrasion kuramba, uye kusimba kwemakemikari zvichienzaniswa neEVA yakachena. Kubatanidza EVA neTPEs senge thermoplastic polyurethane (TPU) kana polyolefin elastomers (POE) inokwidziridza viscoelastic zvivakwa uye kufambisa basa nekudzokorodza. Pamusoro pezvo, kubuda kweolefin block copolymers (OBC) inopa elastomeric hunhu uye yakakwirira-tembiricha kuramba. OBC yakasarudzika chimiro, inosanganisira crystallizable yakaoma zvikamu uye amorphous akapfava zvikamu, inogonesa kushanda kwepamusoro mumashandisirwo akasiyana siyana, ine compression set zvivakwa zvinofananidzwa neTPU neTPV.
Nekudaro, SILIKE Si-TPV ine simba vulcanizate thermoplastic silicone-yakavakirwa elastomer kufambira mberi ivhu rinoputsa vulcanizate thermoplastic Silicone-based elastomer modifier. Zvichienzaniswa nezvinogadziridza zvakaita seOBC nePOE, Zvinonyanya kukosha zveSi-TPV zvinosanganisira: ● Kuvandudza elasticity yeEVA foam materials ● Kuvandudza kuzara kwemavara eEVA foam zvinhu ● Kuderedza kupisa kwemafuta eEVA furo zvinhu ● Kuvandudza mapfekero anodzivirira kuabrasion. yeEVA foam zvinhu ● Si-TPV inogona panguva imwe chete kuvandudza yakakwira uye yakaderera-tembiricha yekumanikidza deformation yeakakwira-kuoma EVA furo zvinhu.

Application

Nekubatanidza Si-TPV modhifiri mumagadzirirwo ako ekugadzira, mabhizinesi anogona kugadzira EVA furo zvinhu zvakapihwa nekusimudzira kusimba, kusimba, uye nyaradzo, inobata kune akasiyana maapplication, anosanganisira masosi eshangu, zvigadzirwa zvehutsanana, zvinhu zvekuvaraidza zvemitambo, pasi/yoga mats, nezvimwe. .

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 kwekupisa 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.
Kuchengetedza kwezvakatipoteredza uye kushandiswazve.
Inowanikwa mune regulatory-compliant formulations.

Dynamic Vulcanizate Thermoplastic Silicone-Yakavakirwa Elastomer

Eva achipupuma bhutsu tekinoroji