IXPE/PP ke eng
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Foam
Foam ke mofuta oa lihlahisoa tsa polasetiki tseo ho tsona li-bubble tsa moea li hasanngoang ho etsa hore e be porous.Foam e na le moea o mongata, kahoo e bobebe ebile e ntle haholo bakeng sa ho thella le ho kenya mocheso.
Foam e koetsoeng
Ka hare ho mofuta ona oa foam, li-bubble tse ka hare li ikemetse, ha li kopane (sele e bulehileng).Lisele tse koetsoeng ha li lokolle moea habonolo.Kahoo, li bouncy, ka potlako li khutlisa sebopeho sa tsona sa pele ha li hatelloa, 'me li hana metsi.
PE e amanang le sefapano
Boitšoaro bo kopanyang liketane tsa limolek'hule tsa polyethylene.Crosslinking sebopeho sa limolek'hule ho ntlafatsa matla, ho hanyetsa mocheso, ho hanyetsa lik'hemik'hale, joalo-joalo Mokhoa ona o bitsoa crosslinking hobane liketane tse telele tsa limolek'hule li tšoana le marokho.
Physical Cross-linked PE/PP
Mabala a elektrone a senya maqhama a limolek'hule 'me a hlahisa matheba a sebetsang a polymer.Irradiation crosslinking ke mokhoa oa ho kopanya libaka tsena tse sebetsang.Ha ho bapisoa le lihlahisoa tse kopantsoeng ka lik'hemik'hale, lihlahisoa tse amanang le mahlaseli a marang-rang li tsitsitse haholoanyane 'me li kopane ka tsela e tšoanang.Melemo e kenyelletsa sebaka se bonolo le se boreleli le se setle bakeng sa nts'etsopele ea mebala.
Mokhoa oa Tlhahiso
Extrusion
Lisebelisoa tse tala (PE / PP) li kopantsoe le ntho e fokang le lisebelisoa tse ling ebe li kenngoa ka har'a maqephe.
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![2121](http://www.foamandfilm.com/uploads/21211.png)
Khalase
Ho ntša maballo a elektronike holim'a li-polymers ho theha maqhama a molek'hule.
Ho phophoma
Lipampiri li foamed ka ho futhumatsa, ho etsa foam e nang le bophahamo ba makhetlo a 40.
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Ho hanana le Metsi/Matla a ho Monyeha
Ho hanana le Metsi/Monyo
Polyolefin resin e thehiloeng ho lisele tse koalehileng foam e na le metsi a fokolang
Kaha polyolefin ke lipophilic resin, ke thepa e tlase ea hygroscopicity.Lisele tsa IXPE / PP ha li kopane, tse sa lumelle ho kena ha metsi, ho bonts'a ho hanyetsa metsi ho babatsehang.
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Matla
E tiile empa e tenyetseha, e hanyetsanang le mocheso o phahameng ha e bapisoa le li-foam tse sa amaneng
Ho tšela sebopeho sa limolek'hule tsa polymer ka li-bond tse kang likhoele tse koaletsoeng ho tiisa maqhama a molek'hule, e leng se fellang ka sebopeho sa mesh ea molek'hule, ho ntlafatsa ho hanyetsa mocheso le matla.
Sefapano | E sa amaneng | |
Sekhahla sa Katoloso | 30 makhetlo | |
Botenya | 2 mm | |
Matla a Tensile (N/cm2) *2 | 43 | 55-61 |
Elongation (%)*2 | 204 | 69-80 |
Matla a ho Khapha (N/cm2)*2 | 23 | 15-19 |
Tem ea ho sebetsa e phahameng *3 | 80 ℃ | 70 ℃ |
Thermal Conductivity Thermal Insulation Heat Resistance
Thermal Conductivity
Mocheso o hlophisitsoeng hantle o hlophisitsoeng o fihlella mocheso o phahameng oa mocheso
Re laola mokhoa oa anisotropic thermal conductive filler ho theha litsela tse sebetsang hantle tsa ho lokolla mocheso, ho fihlela mocheso o phahameng oa mocheso le bonolo.Ho feta moo, liqapi tsa rona tsa thepa li entsoe ka lisebelisoa tsa motlakase feela le li-resin tse se nang siloxane, tse fokotsang kotsi ea ho senya likarolo tsa elektronike ho ea boemong bo tlaase haholo.
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Thermal Insulation
Foam e nang le moea o mongata o nang le convection e fokotsehileng e bakang conductivity e tlase ea mocheso le ts'ebetso e phahameng ea ho kenya mocheso.
Lisele tse koetsoeng ka foam li fokotsa boholo ba moea oa convection, li tsamaisa mocheso o fokolang, o fanang ka tšireletso e ntle ea mocheso.E fapane le boea ba khalase le foam e thata, foam e fetoha habonolo ebile ho bonolo ho e kenya.Ka hona, e loketse li-insulators bakeng sa ho tlatsa libaka tse nyenyane haholo matlong le mechine e sa tšoaneng.
Ho hanyetsa Mocheso
Ka ho hanyetsa mocheso o babatsehang, resin ea polypropylene e na le shrinkage e fokolang ea mocheso esita le mocheso o phahameng oa mocheso
Sekhahla se emela hore na foam e fetoha hakae ka boholo lithempereichara tse fapaneng ha e futhumatsoa ntle le matla a kantle a sebelisoang.Le hoja foam ea polyethylene e holofala ha e futhumatsoa ho 80°C kapa ho feta, foam ea polypropylene e na le khanyetso e babatsehang ea mocheso ka sekhahla sa ho honyela sa 3% kapa ka tlase ho 140°C.
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Ho Tiisa Bokhoni Boreleli Bo bonolo
Bokhoni ba ho Tiisa
Ka ho feto-fetoha ha eona, foam e tiisa libaka tse sa tšoaneng kapa tse bohale
Thepa ea ho tiisa ea sealer joalo ka litheipi ha e amehe haholo feela ke thepa ea thepa empa hape le ka kamano ea eona e haufi ea 'mele le bokaholimo bo sa lekanang ba ho khomarela.Boitsebiso bo nang le maemo a phahameng bo felisa likheo ka ho khomarela le ho hlokomela ts'ebetso e phahameng ea ho tiisa.
Bapisa le lisebelisoa tse ling tsa thepa ea ho tiisa
Foam e tiisa libaka tse sa tšoaneng ebe e tlatsa likheo ka hare ho ntlo
![2121](http://www.foamandfilm.com/uploads/21215.png)
Boreleli
Sebaka se hloekile ebile se hloekile ha se bapisoa le foam ea lik'hemik'hale, e loketseng ho khomarela le ho roala
Electron beam crosslinking e potlakisa lielektrone tse nang le motlakase o phahameng ebe li li ntša maqepheng.Lielektrone tsa beam li kenella ka mokhoa o ts'oanang le ka mokhoa o tsitsitseng ka har'a letlapa le leng le le leng, e leng se etsang hore ho be le ho kopanya ho hoholo ho feta mekhoa e meng.E lumella esita le foaming e etsang hore ho be le lera le boreleli la holim'a metsi le loketseng ho khomarela le ho roala.
Ho tenyetseha
Bonolo ba kahare ba resin le sebopeho sa lisele tse koalehileng li fana ka elasticity le cushioning e loketseng
Sele ea maqephe a electron-crosslinked e tla ba le inflate nakong e tlang ea ho foamisa.Lisele tse nang le linako tse fapaneng tsa ho atoloha li theha sebopeho sa lisele tse koetsoeng moo lisele tsohle li arohaneng ka marako.Sebopeho sa lisele tse koetsoeng se na le cushioning e ikhethang le ho monya ho ts'oenyeha.Ho ba le ts'oaetso e ntle haholo leha e na le botenya bo nyane, maqephe a IXPE / PP a sebelisoa e le sephutheloana sa lisebelisoa bakeng sa lisebelisoa tse nepahetseng.
Ho khona ho sebetsa
Thermoformability
Moroalo o Tlaase oa Tikoloho
Litšobotsi tsa Motlakase
Ho khona ho sebetsa
Botsitso bo botle ba sebopeho bo hlokomela ts'ebetso e fapaneng
Re sebelisa thermoplastic polyolefin resin, foam ea rona e ka fetola metsi a polymer ka ho fetola mocheso.Ka ho futhumatsa le ho qhibiliha, e ka kopanya lisebelisoa tse ling kapa ea senya foam.Ka ho sebelisa monyetla oa botsitso ba sebopeho mocheso oa kamore, e ka boela ea khaoloa ka libopeho tse thata.
Mehlala ea mantlha ea ts'ebetso
● Slicing (ho fetoha ha botenya)
● Lamination (cheso ea mocheso)
● Ho itšeha (ho seha ka hlobo)
●Thermoforming (ho etsa vacuum, mochini oa khatiso, joalo-joalo)
Thermoformability
IXPP e mamella mocheso o phahameng nakong ea ho bopa, e etsa hore ho khonehe ho teba haholo
Polypropylene (PP) e na le sebaka se phahameng sa ho qhibiliha ho feta polyethylene (PE).Ka matla a eona a ho hanyetsa mocheso esita le mocheso o phahameng nakong ea ho bōptjoa, PP e ka finyella bobeli bo botle ba thermoformability le cushioning.Haholo-holo, PP e sebelisoa haholo bakeng sa thepa ea ka hare ea likoloi le literei tsa tšireletso ea litholoana.
Moroalo o Tlaase oa Tikoloho
Halogen ha e na likhase tse chefo ha e chesoa
Polyolefin ke mofuta oa polasetiki o fumanoang ka ho kopanya li-monomers (ke hore limolek'hule tsa unit) tse nang le carbon-carbon double bonds.Kaha ha e na li-halogen tse kang fluorine le chlorine, ha e hlahise likhase tse chefo haholo ha e chesoa.
Litšobotsi tsa Motlakase
Moea o mongata ka har'a lisele tse koetsoeng o fana ka matla a matla a dielectric le tumello e tlase
Sebopeho sa lisele tse koetsoeng, moo moea o nang le matla a tlaase a dielectric a koaletsoeng libakeng tse nyenyane tse arohaneng, o bontša matla a phahameng a dielectric.Ho phaella moo, polyolefin, e nang le tumello e batlang e le tlaase ha e bapisoa le lipolasetiki tse ling tse akaretsang, tse entsoeng ka mohaho o nang le moea o fana ka tumello e tlaase le ho feta.