Namuhla, izinto ze-polymer seziphenduke izinto ezintsha ezisetshenziswa kabanzi emphakathini wanamuhla. Abagcini nje ngokubeka isisekelo esibalulekile sokuthuthukiswa komphakathi wanamuhla, kodwa futhi banikeze amandla angapheli emisha eqhubekayo yobuchwepheshe obuphezulu. Izinto ze-polymer, ezaziwa nangokuthi izinto ze-polymer, ikakhulukazi ama-macromolecules akhiwe amayunithi aphindaphindayo amaningi (ama-monomers) axhunywe ngamabhondi ahlangene. Lezi zinto zisetshenziswa kabanzi emikhakheni eminingi efana nezimoto ezintsha zamandla, ezemidlalo nokuzilibazisa, i-aerospace, ukwakhiwa kanye nezinto zokwakha ngenxa yezindawo zabo eziyingqayizivele, njengepulasitiki, amandla, ukumelana nokushisa nokuzinza kwamakhemikhali. Phakathi kwabo, i-polyethylene (PE) iyinto evamile ye-polymer. Iketango layo lamangqamuzana linama-ethylene monomers amaningi axhunywe ukusabela kwe-polymerization. Ngenxa yezakhiwo zayo ezinhle kakhulu zemishini kanye nokuqina kwezinga lokushisa eliphansi, izinto ze-polyethylene foam zisetshenziswa kabanzi. Ekusetshenzisweni nasekuthuthukisweni kwezinqubo ze-polyethylene, ubukhulu nokusabalalisa kwesisindo samangqamuzana kuzothinta izinga lokushisa lokuncibilika nokuncibilika kwezinto, bese kuthinta ukusebenza kwayo kokucubungula. Ukuhlelwa kwamaketanga wamangqamuzana (crystallinity) kanye ne-polarity yamaqembu aseceleni kunganquma ubulukhuni, ukucaca kanye ne-thermal yokwandisa i-coefficient yento. Isibonelo, i-polyethylene ephansi (i-LDPE) ibonisa i-crystallinity ephansi kanye nokuguquguquka okuhle ngenxa yokuhlelwa okungahleliwe kwamaketanga ayo amangqamuzana, okwenza kube kuhle ukwenza izikhwama zepulasitiki; kuyilapho i-polyethylene ephakeme kakhulu (i-HDPE) inamandla aphezulu kanye nokuqina ngenxa ye-crystallinity yayo engcono, okwenza ifaneleke ukwenza imikhiqizo yepulasitiki ehlala isikhathi eside.
Kunoma yikuphi, ekukhiqizeni izinto ze-polyethylene, imishini yemishini iyisisekelo sokulungiselela izinto zokwakha futhi idlala indima ebalulekile. I-JWELL Intelligent Equipment Manufacturing Co., Ltd. (ngemuva kwalokhu ebizwa ngokuthi “i-JWELL”) ingumkhiqizi wobuchwepheshe obuphezulu ozinikele ocwaningweni nasekuthuthukisweni nasekukhiqizeni okokusebenza kwepulasitiki extrusion. Igxile ekwenziweni kwemishini ye-polymer foam extrusion kanye nohlu olugcwele lwezinsizakalo zobuchwepheshe obuchwepheshile, futhi ikhiqiza ngokucophelela okokusebenza kwepulasitiki okuhlangabezana nezidingo zabasebenzisi abasuka maphakathi kuya kwephezulu emhlabeni jikelele.
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I-XPE: Isitayela samahhala esiqhubekayo esinamagwebu, esisebenza kangcono kunemikhiqizo efanayo
I-XPE iwuketshezi lwe-polyethylene oluxhumeke ngamakhemikhali, olwenziwe nge-polyethylene resin engaminyana kancane, i-ejenti exhumanisayo kanye ne-ejenti enegwebu ngokusebenzisa amagwebu asezingeni eliphezulu. Inamandla aqine kakhulu, izimbotshana ezincane kanye nokuthungwa okulula. Uma kuqhathaniswa nezinto ze-PE, iphakeme ngokunwebeka, ukuqina, ukumelana nokukhanya kanye nokumelana nomthelela womzimba. Ngaphezu kwalokho, ngenxa yokuthi i-XPE ngokwayo inezakhiwo ezinhle kakhulu ezifana nezakhiwo zamakhemikhali ezizinzile, akulula ukubola, ukungabi naphunga nokunwebeka okuhle, isetshenziswa emkhakheni wokwakha (ungqimba lokufakwa komsindo, isendlalelo sokushisa ukushisa) kanye nezinhlelo zokusebenza ezivikelayo (amacansi aphansi, ukupakisha). ukugcwalisa, ama-surfboard).
I-XPE enegwebu itholakala ngenqubo: ukuxuba imbudumbudu → ukukhishwa kweshidi eliyinhloko → isithando somlilo esinegwebu esivundlile.
Okusho ukuthi, ngokuxuba amapulasitiki afana ne-low-density polyethylene materials (LDPE) nama-ejenti akhiqiza amagwebu amakhemikhali kanye nama-cross-linking agents, ngokulandelana, ngokuxuba i-granulation, i-masterbatch enegwebu kanye ne-cross-linking masterbatch iyatholakala.
Bese, ama-masterbatches amabili engezwa ku-screw extruder eyodwa kanye nempahla eluhlaza ye-LDPE ngokwesilinganiso. Ngemva kokuncibilika kwe-ncibilika, zithunyelwa kukhalenda ye-three-roll ngokusebenzisa isikhunta seshidi, bese sigoqwa kumakhoyili eshidi eliyinhloko le-XPE ngemva kokwakhiwa.
Okulandelayo, amakhoyili eshidi eliyinhloko le-XPE ayaqaqa futhi afakwe esithandweni somlilo esivundlile ukuze kukhihlize amagwebu. Umoya oshisayo ojikelezayo ukhihliza amagwebu ekushiseni okuphezulu. I-ejenti ekhihliza amagwebu kanye ne-ejenti exhumanisayo emsebenzini wento yokwenza ishidi libe igwebu ezindaweni ezintathu-ntathu ukuze kutholwe amakhoyili egwebu e-XPE anezimbotshana ezifanayo.
Izinto zegwebu le-XPE ezenziwe yile nqubo yokugwedla zinezici ezilandelayo eziyisisekelo:
Ukubhafa: I-XPE iwumzimba wegwebu oqinile. Ngisho noma ingaphansi komthelela onamandla, ingaqinisekisa ukuthi ayilahlekelwa umsebenzi wayo wasekuqaleni. Isetshenziswa kakhulu kumathuluzi anembayo, ukupakishwa kwe-semiconductor nezinye izinkambu. Ngesikhathi esifanayo, izici zayo zokubumba ezilula ziyenza ifanele ukukhiqizwa kwemikhiqizo yokuzivikela yezemidlalo kanye nemikhiqizo yokuzilibazisa.
Ukwakheka: I-XPE inokumelana nokushisa okuqinile, i-ductility enhle, ukuminyana okufanayo, futhi ingabona ukwakheka kwe-vacuum kanye ne-thermoforming nezinye izingxenye ezijulile. Ngakho-ke, idume kakhulu emikhakheni yezingxenye zangaphakathi nezinto zezicathulo ezifana namakhabethe e-automotor air-conditioning evaporation kanye nophahla olucindezelayo lwemoto.
Ukumuncwa komsindo: I-XPE inomsebenzi wokumunca umsindo nokunciphisa umsindo, futhi ifanele izinto ezimunca umsindo nezivimba umsindo kumishini enamandla yomsindo nasezindaweni ezinjengezindiza, izimoto zikaloliwe, izimoto, namamotho kagesi.
Ukufakwa kwe-thermal: I-XPE yakhiwe ngezakhiwo ezinhle zamabhamuza ezizimele, ezinganciphisa ngempumelelo ukushintshana kwamandla okubangelwa ukuguquguquka komoya. Ilungele ukukhiqizwa kwamapayipi okufakelwa kanye namabhodi wokufaka amabhodi. Iphinde ibe nezindawo zokunqanda ukujiya futhi ingasetshenziswa njengezinto zokufakelwa ezindaweni ezinomswakama njengeziqandisi, ama-air conditioner kanye nesitoreji esibandayo.
Akukhona lokho kuphela, ngoba izinto ze-XPE ezinegwebu azigcini nje ngokuba nezakhiwo ezinhle kakhulu zokushisa ezishisayo, kodwa futhi zinezingqinamba zamanzi nomswakama, ezithambile nezilula, ukumelana nezinga lokushisa eliphansi, kanye nezakhiwo zokulwa nokuguga. Amazwe amaningi asebenzisa i-XPE ukuze kufakwe ukushisa okushisayo ekwakhiweni kwezindlu namaphrojekthi okupholisa umoya. I-XPE iphinde isetshenziswe njengento engangeni manzi kumaphrojekthi amakhulu afana ne-Three Gorges Project, i-South-to-North Water Diversion Project, kanye ne-Beijing Metro.
Mayelana nokukhiqizwa nokulungiswa kwezinto ze-XPE zegwebu, i-JWELL isivele inomugqa ovuthiwe wekhoyili wegwebu we-XPE:
1) ingxenye eyinhloko
I-Internal Mixing Granulator
I-LDPE ne-DCP/AC kuxutshwe ukwenza ama-granules afanayo. Inqubo ye-granulation iyi-75L yangaphakathi yokuhlanganisa – ikheshi elizenzakalelayo – i-double wrist feeder – ∮150 single screw extruder – air-cooled eccentric hot-cut granulator head – eccentric hot-cut hood – isihlukanisi se-cyclone yesibili – isikrini esidlidlizayo – isisele esiphephethwa umoya
I-150/28 mother sheet extruder (i-mother sheet extrusion)
Ngokuxuba izinto zokusetshenziswa ze-pelletized ne-LDPE ngezilinganiso ezihlukene, izilinganiso ezihlukene zamashidi zingakhiqizwa, kuvula indlela yemikhiqizo elandelayo ehlukahlukene kanye nemininingwane. Ama-mother sheet extruder asetshenziswayo njengamanje: 150/28 kanye ne-170/28
Isithando somlilo se-XPE
Izingxenye eziyinhloko zesithando somlilo esinegwebu se-JWELL's XPE yilezi: umshini we-unwinder-traction-izigaba ezintathu ezivundlile ezipholisa isithando somlilo kanye ne-shaping-correction-trimming-traction-winding. Isebenzisa igesi yemvelo esikhundleni sokushisisa ngogesi ukuze konge izindleko.
(2) Izindawo zohlelo lokusebenza eziyinhloko
Amacansi emoto
Njengamanje, omati bezimoto abaningi emakethe ngokuvamile benziwa ngesikhumba + XPE + quilting. Phakathi kwazo, impahla yegwebu ye-XPE ithambile futhi ayigugi, futhi ihambisana nemvelo. Ngokufaka ukushisa ngesikhumba, kungakhiqiza amacansi ahlukahlukene avalelwe ngokugcwele ngemishini yokufaka i-quilting. Ngakho-ke, le nqubo ayidingi i-glue, iphephile futhi inemvelo, futhi iye yakhuthazwa ngamandla emakethe.
Umata wokukhasa
Indwangu yegwebu le-XPE ihambisana nemvelo futhi ayinabo ubuthi, inokumelana nokuguga okuhle, i-anti-slip kanye nokumunca ukushaqeka, futhi ifaneleka kakhulu kumata ahuqa izingane.
Izitika zodonga lwesitiriyo se-3D
Enempilo futhi engeyona enobuthi, ngeke ibangele noma yimiphi imiphumela emibi esikhumbeni sethenda somntwana; i-soundproof kanye ne-noise-proof, isakhiwo sangaphakathi sezinto ezibonakalayo yisakhiwo esivaliwe, esinomsebenzi wokumunca umsindo nokunciphisa umsindo; ukuvikela amanzi kanye nomswakama-umswakama, impahla ayimumbi amanzi, noma ngabe ingaphezulu lesitika sodonga lonakaliswe kancane, ngeke lithinte umphumela wokungangeni kwamanzi kanye nomswakama-umswakama; i-anti-fouling kanye ne-decontamination, ubuso bezinto ezibonakalayo bunefilimu yokuzihlukanisa yokuzivikela, engahlanzwa ngokusula, futhi ihlanzekile njengokusha; iphephile futhi iphikisana nokushayisana, izinto ezibonakalayo ziyi-foam eqinile, enezici zokunciphisa nokunciphisa, okungavimbela ngokuphumelelayo ingane ukuthi ingasheleli futhi iwe.
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I-IXPE: Izinto ezisebenzayo ezihlangabezana nezindinganiso zomhlaba wonke zemvelo zisebenzisa ubuchwepheshe bokucubungula imisebe eluhlaza nobunempilo
I-IXPE Foam material ibizwa nge-electron radiation cross-linked polyethylene foam material. Yenziwe nge-polyethylene njengento eyinhloko eluhlaza, nezinye izinto eziningana ezisizayo, futhi ixutshwe futhi ikhishwe. Ngobuchwepheshe bokucutshungulwa kwe-irradiation eluhlaza futhi enempilo, ukuxhumanisa okukhiqizwa isenzo semisebe ye-ion ezintweni ezibonakalayo kushintsha isakhiwo sokuqala sezinto eziyisisekelo ukuze kwakhiwe uhlaka oluzimele oluzimele lwegwebu lamaseli avaliwe, futhi kukhiqiza ubuchwepheshe obuphezulu obuvaliwe. -cell Foam materials.
Lolu hlobo lomkhiqizo lubukeka kahle, umuzwa onethezekile, nokusebenza kahle kokucubungula. Izimbotshana zayo zilungile futhi zifana, ziqinile futhi ziyavumelana nezimo, ezine-insulation enhle kakhulu yomsindo, ukwahlukanisa ukushisa, kanye nemiphumela yokushisa okushisayo. Inomunca amanzi aphansi futhi iwumsebenzi osebenzayo ohlangabezana nezindinganiso zamazwe ngamazwe zemvelo ezifana nokuqina, ukumelana nesimo sezulu, ukumelana nokuguga, ukumelana nomkhuhlane, kanye nokumelana nokubola kwamakhemikhali.
Ishidi legwebu le-IXPE elixhunywe nge-radiation cross-linked polyethylene elilungiswe yi-JWELL lenziwa ngokukhipha i-polyethylene noma i-polyethylene eguquliwe enama-filler ahlukahlukene, axhumanisa ngemisebe ye-electron accelerator (ngaphandle kwe-ejenti yokubhula ngamakhemikhali), edlula ukucaciswa kwe-EU RoHS (akukho zinsimbi ezinzima futhi akukho halogen). izithasiselo), futhi igwebu ekushiseni okuphezulu ukuze kutholwe i-polymer foam material. Amandla aphelele wesithando somlilo esivunguza ngesivinini esiphezulu esivuthuza ngegesi okuhlanganisa nemishini esiza acishe abe ngu-70KW. Isebenzisa igesi yemvelo ukushisa, futhi isivinini somugqa ogwebuzelayo sifinyelela ngaphezu kwama-20m/min.
Izindawo ezisetshenziswa kakhulu ze-JWELL IXPE foam materials:
Ezogesi
Igwebu elingangeni manzi le-PE elincanyana kakhulu; isixazululo sikathayela esingangeni manzi; izinto zokuvala; i-foam tape substrate.
Inkambu yezimoto
Ibhethri lamandla amasha + ukufakwa kwebhafa yamaseli ebhethri; amandla amasha amandla ebhethri insulation pad, ifreyimu seal; ukupakishwa kwangaphandle kwepayipi likawoyela; izintambo zezintambo zezimoto, ipayipi lokungenisa umoya, i-air conditioning condenser tray; igwebu lesibuko lesibuko esingemuva kwezimoto, ibhodi legumbi lensimbi, igwebu le-visor yelanga, ulayini wophahla, ulwelwesi olungangeni manzi emnyango, ukunqunywa komnyango.
Inkambu yokwakha
Thekelisa iphedi eliphansi elithulile; ukufakwa kophahla; ukufakwa kwamapayipi; i-floor insulation pad.
Inkambu yezokwelapha
Ulayini wokwesekwa kwezokwelapha; ishidi le-electrode yezokwelapha.
Izinto zokupakisha ze-buffer
Izinto ezintsha zokufakwa kwemojula yebhethri ye-lithium yamandla; i-gasket yokuvala; i-anti-static foam; impahla ye-cushioning.
Ezemidlalo nokungcebeleka
Utshani obungagcwalisiwe obumunca ukushaqeka; i-turf yokufakelwa ebamba ukushaqeka; umata wezemidlalo; ibhodi lokubhukuda kanye nejakhethi yokuphila; umgodla, umakalabha kanye namagilavu.
Imikhiqizo yomsebenzi okhethekile
I-IXPE insulation, moisturizing, insulation foam; I-lens anti-slip pad; ipayipi lokufaka umoya opholile; izinto zokuvala isifanekiso se-photovoltaic.
03
Inqubo yokukhiqiza nokusebenza kwehlukile, kodwa futhi kukhona amandla amakhulu esikhathini esizayo.
I-XPE kanye ne-IXPE yomibili yizinto zegwebu zohlobo lwe-polyethylene, zombili ziqukethe inani elikhulu lezakhiwo ezincane, futhi zombili zisekelwe kuma-synthetic resins, okulandelwa ukwengezwa kwama-agent agwebu nezinye izinto ezisizayo zokukhihliza amagwebu. Zombili zinezakhiwo ezinhle kakhulu ezifana nesisindo esilula, ukuvala ukushisa, i-cushioning, ukumunca ukushaqeka, ukuvala umsindo nokuvimbela amanzi. Nokho, kunomehluko enqubweni yokukhiqiza nokusebenza phakathi kwalokhu kokubili, futhi azikwazi ukudideka.
Mayelana nenqubo, impahla yegwebu le-XPE isebenzisa inqubo yokufaka amagwebu yamakhemikhali, eyenziwe ngenhlaka ye-polyethylene ene-low-density kanye ne-ejenti exhumanisayo kanye ne-ejenti enegwebu ngokusebenzisa amagwebu asezingeni eliphezulu. I-AC Foaming agent ikhipha igesi eningi ekushiseni okuphezulu, futhi inani elikhulu lamagwebu lakha izimbotshana. Ngaso leso sikhathi, i-polyethylene iqeda ukuhlanganisa amangqamuzana ngaphansi kokusabela kwamakhemikhali axhumanisa, ukuze ama-molecule e-polyethylene akwazi ukunamathela ebusweni bamabhamuza ukuze akhe isakhiwo se-pore futhi akhiqize izinto zegwebu.
I-IXPE isebenzisa inqubo ye-electron irradiation cross-linking foaming. Ngemuva kokwengeza i-ejenti enegwebu nezinye izithasiselo, izinto zokusetshenziswa ze-polyethylene ziqala zixutshwe futhi zikhishwe. Insimbi enamandla amakhulu e-electron ekhiqizwe i-accelerator ye-electron yezimboni isebenzisa imisebe ye-ion ukuze isebenze ezintweni ukuze ikhiqize ukuxhumanisa ukushintsha ukwakheka kwangempela kwesisekelo sezinto, ukwakha isakhiwo senethiwekhi, bese igwebu ukukhiqiza igwebu leseli elivaliwe. impahla.
Ngokusebenza, ekukhuliseni okufanayo, izimbotshana zegwebu le-XPE zimaholoholo kunalezo zegwebu le-IXPE, futhi i-IXPE iyisakhiwo esibucayi esizimele esizimele, esivimbela ngempumelelo ama-molecule amanzi ukuthi angangeni, okwenza izinga lawo lokumunca amanzi libe ngaphansi kuka-0.01g/ cm², futhi ayikwazi ukuhlinzeka ngendawo yokuhlala yokukhiqiza amagciwane; ekukhulisweni okufanayo kanye nokuqina, izakhiwo zemishini, ukufakwa komsindo, ukuvimbela amanzi kanye nokushisa okushisayo kwegwebu le-IXPE kungcono kune-XPE Foam.
Ukwengeza, ekuhlinzekeni umgoqo ovikelayo wokufakwa kwe-thermal kumaphrojekthi wasekhaya nakwezobunjiniyela, i-XPE igqama ngokuthungwa kwayo komhlaba okumaholo; kuyilapho i-IXPE izuze umusa embonini yezinto zokwelapha nezikagesi ezinezidingo eziphakeme kakhulu zemininingwane enobuso bayo obuthambile nobushelelezi kanye nezimbotshana ezincane. Kungakhathaliseki ukuthi i-XPE noma i-IXPE, noma ngabe i-insulation yokushisa nokumelana nokushisa, noma ukwelula nokuklebhula, ikakhulukazi ukuvikelwa kwemvelo, kokubili izinto ezisetshenziswayo zisebenza kahle kakhulu okunzima ukushintshwa emakethe.
Kusukela ngoSepthemba 3 kuya ku-5, 2024, uMbukiso Wemboni Yezinto Zobuchwepheshe Wamazwe Ngamazwe we-Shanghai we-Interfoam China 2024 uzovulwa e-Shanghai New International Expo Center. Ngaso leso sikhathi, kuzobanjwa “Ukuchaza Kabusha Izinto Ezikhipha Amagwebu” Isithangami Sesine Sezinto Ezikhiqiza Amagwebu kanye Nengqungquthela Yesicelo ukuze kuhlolwe ngokuhlanganyela imikhiqizo emisha ekhipha amagwebu kanye nobuchwepheshe obuphambili, futhi kwakhiwe ukukhula kwemboni emkhakheni wezinto ezikhihliza amagwebu!
I-JWELL Intelligent Equipment Manufacturing Co., Ltd. izoletha imikhiqizo eminingi endaweni yedokodo engu-E13 futhi imema ngobuqotho amakhasimende nozakwethu ukuthi bavakashele!
Mayelana ne-JWELL Intelligent Equipment Manufacturing Co., Ltd.
I-JWELL Intelligent Equipment Manufacturing Co., Ltd. iyinkampani ekhethekile ngaphansi kwe-JWELL Machinery, ibhizinisi layo eliyinhloko i-XPE/IXPE kanye nemigqa evamile yokukhiqiza amashidi namapuleti. Ngokuhlanganiswa kwezingxenyekazi zekhompiyutha kanye nenqubekelaphambili yobuchwepheshe, okokusebenza kwepulasitiki okunwetshiwe kwe-JWELL Intelligent Equipment Manufacturing Co., Ltd. kungacushwa ngokunengqondo, kuthuthuke kubuchwepheshe, kube sezingeni eliphezulu futhi kube nenani eligculisayo. Ngokusekelwa okuqinile komkhiqizo kanye nezinzuzo ezinhle kakhulu zangemuva kokuthengisa zeQembu le-JWELL, kancane kancane izoya emhlabeni ngomkhumbi we-JWELL, ithele izithelo emikhakheni ehlukahlukene yezicelo, futhi ibe umphakeli ongcono kakhulu ezingqondweni zabasebenzisi. Ikusasa lebhizinisi liboshelwe kubasebenzisi bayo. Kuphela ngokuba namandla okuqamba aqinile nemikhiqizo yekhwalithi ephezulu ingahlangabezana nezidingo zabasebenzisi futhi izuze imiphumela yesikhathi eside yokuwina. Lesi futhi isiqondiso i-JWELL Intelligent Equipment Manufacturing Co., Ltd. ezibophezele kuso futhi sisebenzela kuso ngenkuthalo esikhathini esizayo.
Isikhathi sokuthumela: Jul-26-2024