Matsatsing ana, lisebelisoa tsa polymer li fetohile lisebelisoa tse ncha tse sebelisoang haholo sechabeng sa sejoale-joale. Ha ba behe feela motheo oa bohlokoa bakeng sa nts'etsopele ea sechaba sa morao-rao, empa hape ba fana ka matla a sa feleng bakeng sa ntlafatso e tsoelang pele ea theknoloji e phahameng. Lisebelisoa tsa polymer, tse tsejoang hape e le lisebelisoa tsa polymer, haholo-holo li-macromolecules tse entsoeng ka likarolo tse ngata tse pheta-phetoang (li-monomers) tse hokahantsoeng ke li-covalent bond. Lisebelisoa tsena li sebelisoa haholo libakeng tse ngata tse kang likoloi tse ncha tsa matla, lipapali le boikhathollo, sefofane, thepa ea kaho le ea mohaho ka lebaka la thepa ea bona e ikhethang, e kang polasetiki, matla, ho hanyetsa mocheso le botsitso ba lik'hemik'hale. Har'a bona, polyethylene (PE) ke ntho e tloaelehileng ea polymer. Ketane ea eona ea limolek'hule e na le li-monomers tse ngata tsa ethylene tse hokahantsoeng ke karabelo ea polymerization. Ka lebaka la lisebelisoa tsa eona tse ntle tsa mochini le ho tiea ha mocheso o tlase, lisebelisoa tsa foam tsa polyethylene li sebelisoa haholo. Ts'ebetsong ea ts'ebetso le nts'etsopele ea lisebelisoa tsa polyethylene, boholo le kabo ea boima ba limolek'hule bo tla ama mocheso o qhibilihang le ho qhibiliha ha thepa, ebe o ama ts'ebetso ea eona ea ts'ebetso. Tlhophiso ea liketane tsa limolek'hule (crystallinity) le polarity ea lihlopha tse mahlakoreng li ka khetholla ho thatafala, ho pepeseha le coefficient ea ho atolosa mocheso oa thepa. Ka mohlala, polyethylene e tlaase-tlaase (LDPE) e bonts'a kristale e tlaase le ho feto-fetoha ha maemo ka lebaka la ho hlophisoa ho sa tloaelehang ha liketane tsa eona tsa limolek'hule, ho etsa hore e loketse ho etsa mekotla ea polasetiki; athe polyethylene e phahameng haholo (HDPE) e na le matla a phahameng le ho tiea ka lebaka la kristale ea eona e ntle, e etsang hore e loketse ho etsa lihlahisoa tsa polasetiki tse tšoarellang.
Ho sa tsotellehe boemo leha e le bofe, ts'ebetsong ea tlhahiso ea thepa ea polyethylene, lisebelisoa tsa mechine ke motheo oa ho lokisetsa lisebelisoa 'me li phetha karolo ea bohlokoa. JWELL Intelligent Equipment Manufacturing Co., Ltd. (eo hamorao e tla bitsoa "JWELL") ke moetsi oa theknoloji e phahameng ea ikemiselitseng ho etsa lipatlisiso le nts'etsopele le tlhahiso ea lisebelisoa tsa ho bopa ka polasetiki extrusion. E tsepamisitse maikutlo ho hlahiseng thepa ea thepa ea polymer foam extrusion le mefuta e mengata ea lits'ebeletso tsa botekgeniki, 'me e etsa ka hloko lisebelisoa tsa polasetiki tsa extrusion tse fihlelang litlhoko tsa basebelisi ba mahareng ho isa ho tse holimo ho pota lefatše.
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XPE: Lisebelisoa tse sa khaotseng tsa mokhoa oa mahala, tse nang le ts'ebetso e ntle ho feta lihlahisoa tse tšoanang
XPE ke sesebelisoa sa foam sa polyethylene se kopantsoeng ka lik'hemik'hale, se entsoeng ka resin ea polyethylene e tlaase-tlaase, e kopanyang le ntho e phophomang ka mocheso o phahameng o sa khaotseng oa foam. E na le matla a phahameng a tsitsipano, li-pores tse ntle le sebopeho se bobebe. Ha e bapisoa le lisebelisoa tsa PE, e phahame ka elasticity, durability, light resistance le 'mele ho hanyetsa. Ho phaella moo, hobane XPE ka boeona e na le thepa e babatsehang e kang lisebelisoa tse tsitsitseng tsa lik'hemik'hale, ha ho bonolo ho senyeha, ha ho na monko le elasticity e ntle, e sebelisoa tšimong ea kaho (molumo oa ho kenya molumo, mocheso oa mocheso oa mocheso) le lisebelisoa tse sireletsang (limmete tsa fatše, ho paka. ho tlatsa, mapolanka).
Thepa e phophomang ea XPE e fumanoa ka mokhoa oa: ho kopanya granulation → extrusion of master sheet → sebōpi se rapameng se phophomang se foaming.
Ke hore, ka ho kopanya lipolasetiki tse kang lisebelisoa tsa polyethylene tse tlaase (LDPE) tse nang le lik'hemik'hale tse foaming le li-cross-linking agents, ka ho latellana, ka ho kopanya granulation, foaming masterbatch le cross-linking masterbatch li fumanoa.
Ebe, li-masterbatches tse peli li kenyelletsoa ho screw extruder e le 'ngoe hammoho le thepa e tala ea LDPE ho latela karo-karolelano. Kamora ho qhibiliha extrusion, li romelloa ho khalendara ea li-roll tse tharo ka hlobo ea lakane, ebe li phutheloa ho li-coil tsa XPE master sheet kamora ho theha.
Ka mor'a moo, li-coil tse kholo tsa XPE lia phutholoha 'me li kenngoa ka sebōping se tšekaletseng sa ho phophoma. Moea o chesang o potolohang o foam ka mocheso o phahameng. Moemeli oa ho foaming le ho kopanya li-cross-linking a sebetsa ho etsa foam ea lakane ka mahlakoreng a mararo ho fumana li-coil tsa foam tsa XPE tse nang le li-pores tse tšoanang.
Thepa ea foam ea XPE e entsoeng ke ts'ebetso ena ea ho foka e na le litšobotsi tse latelang tsa mantlha:
Buffering: XPE ke 'mele oa foam o thata-thata. Esita le haeba e ka ba le tšusumetso e matla, e ka etsa bonnete ba hore ha e lahleheloe ke mosebetsi oa eona oa pele. E sebelisoa haholo lisebelisoa tse nepahetseng, liphutheloana tsa semiconductor le likarolo tse ling. Ka nako e ts'oanang, litšoaneleho tsa eona tse bonolo tsa ho theha li etsa hore e tšoanelehe bakeng sa tlhahiso ea lihlahisoa tse sireletsang lipapali le lihlahisoa tsa boikhathollo.
Formability: XPE e na le khanyetso e matla ea mocheso, ductility e ntle, tekano e tšoanang, 'me e khona ho lemoha sebopeho sa vacuum le thermoforming le likarolo tse ling tse tebileng. Ka hona, e tumme haholo masimong a likarolo tsa kahare le lisebelisoa tsa lieta tse joalo ka likhabinete tsa moea tse futhumatsang moea oa koloi le siling e hatellehang ea koloi.
Ho monya molumo: XPE e na le ts'ebetso ea ho monya molumo le ho fokotsa lerata, 'me e loketse lisebelisoa tse monyang molumo le tse thibelang molumo lisebelisoa tse matla tsa lerata le tikolohong e kang lifofane, likoloi tsa terene, likoloi le lienjene tsa motlakase.
Thermal insulation: XPE e entsoe ka meaho e metle e ikemetseng ea bubble, e ka fokotsang phapanyetsano ea matla e bakiloeng ke moea. E loketse tlhahiso ea liphaephe tsa ho kenya letsoho le liboto tsa ho pata. E boetse e na le thepa ea anti-condensation 'me e ka sebelisoa e le lisebelisoa tsa ho kenya letsoho libakeng tse mongobo tse kang lihatsetsi, li-air conditioner le polokelo e batang.
Eseng seo feela, hobane lisebelisoa tse phophomang tsa XPE ha li na feela thepa e ntle ea ho kenya mocheso oa mocheso, empa hape li na le metsi le bopaki ba mongobo, bo bonolo ebile bo bobebe, bo hanyetsa mocheso o tlase, le thepa e thibelang botsofali. Linaha tse ngata li sebelisa XPE bakeng sa ho kenya mocheso ka har'a merero ea ho haha ntlo le ea air-conditioning. XPE e boetse e sebelisoa e le thepa e sa keneleng metsi mererong e meholo e kang Three Gorges Project, South-to-North Water Diversion Project, le Beijing Metro.
Mabapi le tlhahiso le tokiso ea lisebelisoa tsa foam tsa XPE, JWELL e se e ntse e na le mohala o holileng oa tlhahiso ea foam ea XPE:
1) karolo ea bohlokoa
Ka hare Ho Kopanya Granulator
LDPE le DCP/AC li tsoakoa ho etsa granule tse tšoanang. Ts'ebetso ea granulation ke 75L e ka hare ea motsoako - lifti ea othomathiki - mochini o fepang letsoho habeli - ∮150 single screw extruder - air-cooled eccentric hot-cut granulator head - eccentric hot-cut hood - separator ea bobeli ea leholiotsoana - skrini se thothomelang - silo e bululetsoeng ke moea.
150/28 lakane ea 'm'e extruder (mother sheet extrusion)
Ka ho kopanya lisebelisoa tse tala tse nang le pelletized le LDPE ka litekanyo tse fapaneng, ho ka hlahisoa likarohano tse fapaneng tsa maqephe, ho bula tsela bakeng sa lihlahisoa tse latelang tsa mefuta-futa le tse boletsoeng. Li-extruder tsa lakane tse sebelisoang hajoale ke: 150/28 le 170/28
Sebopi se phophomang sa XPE
Likarolo tse ka sehloohong tsa sebōpi se phophomang sa JWELL's XPE ke: mochini o sa thekeseleng-mohaho-mohato oa mekhahlelo e meraro o rapameng o phopholetsang sebōpi-ho pholisa le shaping-correction-trimming-traction-winding. E sebelisa khase ea tlhaho ho e-na le ho futhumatsa motlakase ho boloka litšenyehelo.
(2) Libaka tse kholo tsa kopo
Meteme ea koloi
Hajoale, limmete tse ngata tsa koloi 'marakeng hangata li entsoe ka letlalo + XPE + quilting. Har'a tsona, thepa ea foam ea XPE e bonolo ebile ha e sebetse, 'me e na le botsoalle ba tikoloho. Ka ho roala mocheso ka letlalo, e ka hlahisa mefuta e mengata e koetsoeng ka ho feletseng e nang le mechine ea quilting. Ka hona, ts'ebetso ha e hloke sekhomaretsi, e bolokehile ebile e na le tikoloho, 'me e khothalelitsoe ka matla' marakeng.
Molaetsa o kgasang
Thepa ea foam ea XPE e na le botsoalle ba tikoloho ebile ha e na chefo, e na le khanyetso e ntle ea ho roala, e thibelang ho thella le ho monya ho tsukutleha, 'me e loketse haholo bakeng sa masea a hahabang.
Lithupa tsa lebota la stereo tsa 3D
Bophelo bo botle le bo se nang chefo, bo ke ke ba baka litla-morao ho letlalo le bonolo la lesea; e sa utloahaleng le ea lerata, sebopeho sa ka hare sa thepa ke sebopeho sa lisele tse koetsoeng, tse nang le mosebetsi oa ho monya molumo le ho fokotsa lerata; ha e na metsi le bopaki ba mongobo, thepa ha e monye metsi, le haeba bokaholimo ba lebota bo senyehile ka mokhoa o itseng, bo ke ke ba ama phello e akaretsang ea ho thibela metsi le mongobo; anti-fouling le decontamination, holim'a thepa e na le filimi e sireletsang ho itšehla thajana, e ka hloekisoang ka ho hlakola, 'me e hloekile joaloka e ncha; e sireletsehileng le e khahlanong le ho thulana, thepa ke foam e thata-thata, e nang le litšobotsi tsa ho senya le ho fokotsa lebelo, e leng se ka thibelang lesea hore le se ke la thella le ho oa.
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IXPE: Lisebelisoa tse sebetsang tse finyellang litekanyetso tsa machaba tsa tikoloho li sebelisa theknoloji e tala le e phetseng hantle ea ho sebetsana le mahlaseli
Thepa ea IXPE foam e bitsoa electron radiation cross-linked polyethylene foam material. E entsoe ka polyethylene e le thepa e ka sehloohong e tala, e nang le lisebelisoa tse ling tse ngata tse thusang, 'me e kopantsoe le ho fetisoa. Ka thekenoloji e tala le e phetseng hantle ea ts'ebetso ea mahlaseli a marang-rang, khokahano ea sefapano e hlahisoang ke ketso ea mahlaseli a ion holim'a thepa e fetola sebopeho sa mantlha sa thepa ea motheo ho etsa mesh e ikemetseng e koetsoeng ea sele e koetsoeng, 'me e hlahisa theknoloji e phahameng e koetsoeng. -cell foam thepa.
Sehlahisoa sa mofuta ona se na le ponahalo e boreleli, maikutlo a boiketlo, le ts'ebetso e ntle ea ts'ebetso. Li-pores tsa eona li ntle ebile li ts'oana, li matla ebile lia tenyetseha, li na le molumo o babatsehang oa ho kenya molumo, ho thibela mocheso, le liphello tsa mocheso oa mocheso. E na le metsi a fokolang 'me ke thepa e sebetsang e finyellang litekanyetso tsa machaba tsa tikoloho tse kang ho tiea, ho hanyetsa boemo ba leholimo, ho hanyetsa botsofali, ho hanyetsa hlobo le lik'hemik'hale tsa corrosion resistance.
Letlapa la IXPE radiation cross-linked polyethylene foam le lokisitsoeng ke JWELL le entsoe ka polyethylene e ntšitsoeng kapa polyethylene e fetotsoeng e nang le li-filler tse fapaneng, e hokahanyang ka mahlaseli a motlakase a elektronike (ntle le k'hemik'hale ea borokho), e fetisang litlhaloso tsa EU RoHS (ha ho na litšepe tse boima ebile ha ho na halogen). li-additives), 'me li folk ka mocheso o phahameng ho fumana thepa ea foam ea polymer. Kakaretso ea matla a sebōpi se chesitsoeng ka khase e phahameng ka lebelo le holimo ho kenyelletsa le lisebelisoa tse thusang ke 70KW feela. E sebelisa khase ea tlhaho bakeng sa ho futhumatsa, 'me lebelo la mohala oa foaming le fihla ho feta 20m / min.
Libaka tse ka sehloohong tsa ts'ebeliso ea lisebelisoa tsa foam tsa JWELL IXPE:
Tsa elektroniki
Foam e sa keneleng metsi ea PE e tšesaane haholo; tharollo ea masenke e sa keneleng metsi; thepa ea ho tiisa; substrate ea tepi ea foam.
Sebaka sa likoloi
Betri e ncha ea matla a matla + betri ea buffer cell buffer insulation; pad e ncha ea matla a matla a betri, tiiso ea foreimi; phutheloana ea kantle ea lipeipi tsa oli; thapo ea likhoele tsa likoloi, phala ea moea, terei ea condenser ea moea; foam ea seipone sa morao sa koloi, boto ea kamore ea lisebelisoa, foam ea lera la visor ea letsatsi, lesela la siling, lera le sa keneleng metsi monyako, lekhama la mamati.
Sebaka sa kaho
Theha kantle letlapa le khutsitseng la mokatong; ho koala marulelo; ho kenya lipeipi; letlapa la ho koala molumo oa fatše.
Lekala la bongaka
Lesela la tšehetso ea bongaka; letlapa la electrode ea bongaka.
Lisebelisoa tsa ho paka tsa buffer
Matla a macha a lithium battery module insulation material; ho tiisa gasket; anti-static foam; thoto cushioning thepa.
Lipapali le boikhathollo
Mohloa o sa tlalang o monyang tšisinyeho; letlapa la maiketsetso le monyang letlapa; mete ea lipapali; boto ea ho sesa le baki ea bophelo; sheath, helmete le liatlana.
Lihlahisoa tse khethehileng tsa ts'ebetso
IXPE insulation, moisturizing, foam insulation; lense ea anti-slip pad; peipi e thibelang moea oa moea; photovoltaic template ho tiisa lintho tse bonahalang.
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Ts'ebetso ea tlhahiso le ts'ebetso li fapane, empa ho boetse ho na le monyetla o moholo nakong e tlang.
XPE le IXPE ka bobeli ke lisebelisoa tsa foam tsa mofuta oa polyethylene, ka bobeli li na le palo e kholo ea meaho e menyenyane, 'me ka bobeli li thehiloe holim'a li-resin tsa maiketsetso, tse lateloang ke tlatsetso ea lisebelisoa tse foaming le lisebelisoa tse ling tse thusang bakeng sa ho foam. Ka bobeli li na le thepa e ntle haholo joalo ka boima bo bobebe, ho koala mocheso, cushioning, ho monya ho ts'oha, ho koala molumo le ho thibela metsi. Leha ho le joalo, ho na le phapang ea ts'ebetso ea tlhahiso le ts'ebetso pakeng tsa tse peli, 'me li ke ke tsa ferekanngoa.
Mabapi le ts'ebetso, thepa ea foam ea XPE e sebelisa ts'ebetso ea ho koala lekoba la lik'hemik'hale, e entsoeng ka resin ea polyethylene e tlaase-tlaase hammoho le ntho e kopanyang le ntho e phophomang ka mocheso o phahameng o sa khaotseng oa foam. AC foaming agent e ntša khase e ngata ka mocheso o phahameng, 'me palo e kholo ea li-bubble e etsa li-pores. Ka nako e ts'oanang, polyethylene e phethela borokho ba limolek'hule tlas'a karabelo ea lik'hemik'hale tsa cross-linking, e le hore limolek'hule tsa polyethylene li ka khomarela holim'a li-bubble ho etsa sebopeho sa pore le ho hlahisa lisebelisoa tsa foam.
IXPE e sebelisa ts'ebetso ea ho foamisa ea elektrone e kopanyang mapolanka. Ka mor'a ho eketsa ntho e phoroselang le li-additives tse ling, lisebelisoa tse tala tsa polyethylene li qala ho kopanngoa le ho ntšoa. Matla a phahameng a matla a elektronike a hlahisoang ke liindasteri tsa elektronike accelerator e sebelisa mahlaseli a ion ho sebetsa linthong tse hlahisang sefapano ho fetola sebopeho sa pele sa thepa ea motheo, ho etsa sebopeho sa marang-rang, ebe se foaming ho hlahisa foam e koetsoeng ea sele. thepa.
Mabapi le ts'ebetso, ka mokhoa o ts'oanang, li-pores tsa XPE foam li mahoashe ho feta tsa IXPE foam, 'me IXPE ke sebopeho se ikemetseng se ikemetseng, se thibelang limolek'hule tsa metsi hore li se ke tsa kenella, e leng se etsang hore sekhahla sa ho monya metsi se be tlase ho 0.01g / cm², 'me ha e khone ho fana ka tikoloho ea bophelo bakeng sa ho ikatisa ha baktheria; ka ho hōlisa le botenya bo tšoanang, thepa ea mechine, ho thibela molumo, ho thibela metsi le ho kenya mocheso oa foam ea IXPE ho molemo ho feta ea XPE foam.
Ho phaella moo, ha ho fana ka thibelo ea tšireletso bakeng sa ho kenya mocheso oa mocheso mererong ea malapeng le ea boenjiniere, XPE e hlahella ka mokhoa o thata oa holim'a metsi; ha IXPE e hapile khau indastering ea thepa ea bongaka le ea elektronike e nang le litlhoko tse phahameng haholo bakeng sa lintlha tse nang le bokaholimo ba eona bo boreleli le masoba a manyane. Ebang ke XPE kapa IXPE, ebang ke ho kenya mocheso le ho hanyetsa mocheso, kapa ho otlolla le ho taboha, haholo-holo tšireletso ea tikoloho, lisebelisoa ka bobeli li na le ts'ebetso e babatsehang eo ho leng thata ho e nkela sebaka 'marakeng.
Ho tloha ka la 3 Loetse ho isa la 5, 2024, Pontšo ea Indasteri ea Machabeng ea Shanghai ea Interfoam China 2024 e tla buloa Setsing sa Lipontšo sa Machaba sa Shanghai. Ka nako e ts'oanang, "Redefining Foaming Materials" Seboka sa Bone sa Lisebelisoa le Tšebeliso ea Kopo se tla tšoaroa ho hlahloba ka kopanelo lihlahisoa tse ncha tse phophomang le mahlale a morao-rao, le ho theha kholo ea indasteri lefapheng la thepa e phophomang!
JWELL Intelligent Equipment Manufacturing Co., Ltd. e tla tlisa lihlahisoa tse ngata ho nomoro ea E13 mme e memela ka tieo bareki le balekane ho etela!
Mabapi le JWELL Intelligent Equipment Manufacturing Co., Ltd.
JWELL Intelligent Equipment Manufacturing Co., Ltd. ke k'hamphani e ikhethileng e tlas'a JWELL Machinery, eo khoebo ea eona e ka sehloohong e leng XPE/IXPE le mela e tloaelehileng ea tlhahiso ea lakane le poleiti. Ka ho kopanngoa ha hardware le tsoelo-pele ea thekenoloji, thepa ea polasetiki ea extrusion ea JWELL Intelligent Equipment Manufacturing Co., Ltd. Ka tšehetso e matla ea brand le melemo e metle ka mor'a thekiso ea Sehlopha sa JWELL, butle-butle e tla ea lefatšeng ka sekepe sa JWELL, e behe litholoana libakeng tse ngata tsa kopo, 'me e be mofani ea molemo ka ho fetisisa likelellong tsa basebelisi. Bokamoso ba khoebo bo hokahane le basebelisi ba eona. Ke feela ka ho ba le bokhoni bo matla ba boqapi le lihlahisoa tsa boleng bo holimo moo e ka fihlelang litlhoko tsa basebelisi le ho fihlela liphetho tsa nako e telele tsa win-win. Ena hape ke tataiso eo JWELL Intelligent Equipment Manufacturing Co., Ltd. e ikemiseditseng ho e sebeletsa le ho e sebeletsa ka mafolofolo nakong e tlang.
Nako ea poso: Jul-26-2024