Mazuva ano, zvinhu zvepolymer zvave zvese-kutenderera zvinhu zvitsva zvinoshandiswa zvakanyanya munharaunda yemazuva ano. Havasi kungoisa hwaro hwakakosha hwekusimudzirwa kwevanhu vemazuva ano, asiwo vanopa simba risingaperi rekuenderera mberi kwehunyanzvi hwepamusoro. Zvishandiso zvepolymer, zvinozivikanwawo semapolymer zvinhu, zvinonyanya macromolecules anoumbwa asingaverengeki anodzokorora mayuniti (monomers) akabatana nemacovalent bond. Zvinhu izvi zvinoshandiswa zvakanyanya muminda yakawanda senge mota nyowani dzesimba, mitambo nekuzorora, aerospace, kuvaka uye zvivakwa zvekuvaka nekuda kwehunhu hwazvo hwakasiyana, hwakadai sepurasitiki, simba, kupisa kupisa uye kugadzikana kwemakemikari. Pakati pavo, polyethylene (PE) yakajairika polymer zvinhu. Yayo molecular cheni ine isingaverengeke ethylene monomers yakabatana ne polymerization reaction. Nekuda kweiyo yakanakisa mekiniki zvivakwa uye yakaderera-yekushisa kuoma, polyethylene furo zvinhu zvinoshandiswa zvakanyanya. Mukushandisa uye kusimudzira maitiro e polyethylene zvinhu, saizi uye kugoverwa kwehuremu hwemamorekuru kuchakanganisa kupisa kwekunyunguduka uye kunyungudika kwezvinhu, uye zvobva zvakanganisa mashandiro ayo. Kurongeka kwemaketani emamorekuru (crystallinity) uye polarity yemapoka emativi anogona kuona kuomarara, kujeka uye kupisa kwekuwedzera coefficient yechinhu. Semuenzaniso, yakaderera-density polyethylene (LDPE) inoratidzira yakaderera crystallinity uye yakanaka kuchinjika nekuda kwekurongeka kwakarongeka kwemaketani ayo emaketani, zvichiita kuti ive yakakodzera kugadzira mabhegi epurasitiki; nepo high-density polyethylene (HDPE) ine simba repamusoro uye kusimba nekuda kwekupenya kwayo kuri nani, zvichiita kuti ive yakakodzera kugadzira zvigadzirwa zvepurasitiki zvinogara.
Chero zvazvingaitika, mukugadzirwa kwezvinhu zve polyethylene, michina yemagetsi ndiyo hwaro hwekugadzirira zvinhu uye inoita basa rakakosha. JWELL Intelligent Equipment Manufacturing Co., Ltd. (inozonzi “JWELL”) inogadzira zvemhando yepamusoro-soro yakatsaurirwa kutsvagiro nekusimudzira nekugadzira michina yekuumba epurasitiki extrusion. Inotarisa pakugadzirwa kwepolymer foam zvinhu extrusion midziyo uye yakazara yakazara yehunyanzvi hwehunyanzvi masevhisi, uye inonyatso kugadzira epurasitiki extrusion michina inosangana nezvinodiwa zvepakati-kusvika-yepamusoro-yekupedzisira vashandisi pasi rese.
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XPE: Yemahara-maitiro anoenderera achipupa zvinhu, ane kuita kurinani pane zvigadzirwa zvakafanana
XPE ikemikari yakayambuka-yakabatana polyethylene furo zvinhu, iyo inogadzirwa neyakaomesesa-density polyethylene resin, muchinjiko-inobatanidza ajenti uye inopupa mumiririri kuburikidza nepamusoro-tembiricha inoenderera ichipupa. Iyo ine yakakwira tensile simba, yakapfava pores uye yakareruka magadzirirwo. Kuenzaniswa nemidziyo yePE, yakakwirira mukunyungudika, kusimba, mwenje kuramba uye kusimba kwemuviri kuramba. Uye zvakare, nekuti XPE pachayo ine yakanakisa zvivakwa seyakagadzika kemikari midziyo, isiri nyore kuora, isina kunhuhwirira uye yakanaka elasticity, inoshandiswa mumunda wekuvaka (sound insulation layer, heat insulation layer) uye inodzivirira buffer application (floor mats, kurongedza. kuzadza, surfboards).
XPE inopupuma zvinhu inowanikwa kuburikidza nemaitiro e: kusanganisa granulation → extrusion ye master sheet → yakachinjika inopupuma furo furo.
Ndokunge, nekusanganisa mapurasitiki akadai seyakaderera-density polyethylene zvinhu (LDPE) nemakemikari anopupuma ejenti uye muchinjiko-anobatanidza maajenti, zvichiteerana, kuburikidza nekusanganisa granulation, furo masterbatch uye cross-linking masterbatch inowanikwa.
Zvadaro, maviri masterbatches anowedzerwa kune imwechete screw extruder pamwe chete neLDPE mbishi zvinhu zvinoenderana nechiyero. Mushure mekunyungudika extrusion, ivo vanotumirwa kune matatu-roll calender kuburikidza neshizha mold, vobva vakungurutswa muXPE master sheet sheet coils mushure mekugadzira.
Tevere, iyo XPE master sheet coils inovhurwa uye inoiswa muchoto chakachinjika chinopupuma furo. Mhepo inopisa inotenderera inopupa pakupisa kukuru. Iyo inopupa furo uye muchinjika-inobatanidza mumiriri mune basa rekuita kuti shizha riputike mumatatu-dimensional nzira kuti uwane XPE furo coils ane maunifomu pores.
Iyo XPE furo zvinhu inogadzirwa neiyi foam process ine zvinotevera zvakakosha hunhu:
Buffering: XPE ihafu-yakasimba furo muviri. Kunyangwe kana ikaiswa pasi pesimba rakasimba, inogona kuve nechokwadi kuti haina kurasikirwa nebasa rayo rekutanga. Iyo inonyanya kushandiswa mune chaiyo zviridzwa, semiconductor packaging uye mamwe minda. Panguva imwecheteyo, maitiro ayo ari nyore ekugadzira anoita kuti ive yakakodzera kugadzirwa kwemitambo yekudzivirira zvigadzirwa uye zvigadzirwa zvekutandara.
Formability: XPE ine simba rekupisa kupisa, yakanaka ductility, yunifomu density, uye inogona kuona vacuum kugadzira uye thermoforming uye zvimwe zvakadzika zvikamu. Naizvozvo, yakakurumbira muminda yemukati mezvikamu uye shangu zvinhu zvakaita semota air-conditioning evaporation makabati uye mota inopisa inotsikirira sirin'i.
Kunyudzwa kweruzha: XPE ine basa rekutora ruzha uye kuderedza ruzha, uye inokodzera zvinhu zvinotora ruzha uye zvinodzivirira ruzha mumidziyo yakasimba yeruzha nenzvimbo dzakaita sendege, mota dzenjanji, mota, uye mota dzemagetsi.
Thermal insulation: XPE inoumbwa neyakanaka yakazvimiririra bubble zvimiro, izvo zvinogona kunyatso kudzikisa shanduko yesimba inokonzerwa nemhepo convection. Inokodzera kugadzirwa kwepombi dzekudzivirira uye mapuranga ekudzivirira. Iyo zvakare ine anti-condensation zvivakwa uye inogona kushandiswa seyakavharisa zvinhu munzvimbo dzine hunyoro senge mafiriji, air conditioners uye kutonhora kuchengetedza.
Kwete izvozvo chete, nekuti XPE inopupuma zvinhu haina chete yakanakisa yekupisa yekupisa zvivakwa, asi zvakare ine isina mvura uye hunyoro-uchapupu, yakapfava uye yakareruka, yakaderera tembiricha kuramba, uye anti-kuchembera zvivakwa. Nyika dzakawanda dzinoshandisa XPE yekudzivirira kupisa mukuvaka dzimba uye mapurojekiti ekugadzirisa mhepo. XPE inoshandiswawo sechinhu chisina mvura mumapurojekiti makuru akadai seThree Gorges Project, iyo Maodzanyemba-ku-North Water Diversion Project, uye Beijing Metro.
Panyaya yekugadzirwa uye kugadzirira kweXPE furo zvinhu, JWELL yatove neyakakura XPE foam coil mutsara wekugadzira:
1) chikamu chikuru
Yemukati Kusanganisa Granulator
LDPE neDCP/AC zvinosanganiswa kuita mayunifomu granules. Iyo granulation process ndeye 75L yemukati musanganisi - otomatiki lifti - kaviri wrist feeder - ∮150 single screw extruder - air-yakatonhorera eccentric inopisa-yakachekwa granulator musoro - eccentric hot-cut hood - yechipiri cyclone separator - vibrating screen - air-blown silo
150/28 amai bepa extruder (amai bepa extrusion)
Nekusanganisa iyo pelletized mbishi zvinhu neLDPE muzvikamu zvakasiyana, mareshiyo akasiyana emashiti anogona kugadzirwa, achigadzira nzira yezvinotevera zvakasiyana-siyana uye zvakatemwa zvigadzirwa. Iwo mai sheet extruders anoshandiswa parizvino ndeaya: 150/28 uye 170/28
XPE furo furo
Izvo zvakakosha zveJWELL's XPE furo furnace ndeiyi: unwinder-traction muchina-nhanho-nhatu-nhanho yakatwasuka inopupuma furo-kutonhora uye kuumba-kururamisa-kuchera-kudhonza-mhepo. Inoshandisa gasi rechisikigo panzvimbo yekudziya kwemagetsi kuchengetedza mari.
(2) Nzvimbo huru dzekushandisa
Mati emota
Parizvino, matinji mazhinji emota pamusika anowanzo gadzirwa nematehwe + XPE + quilting. Pakati pavo, XPE furo zvinhu zvakapfava uye zvisingapfeke, uye zvine hushamwari. Kuburikidza nekupisa-kuputira nematehwe, inogona kugadzira akasiyana-siyana akavharirwa mameti ane quilting michina. Nokudaro, iyo nzira haidi glue, yakachengeteka uye yakasununguka, uye yakakurudzirwa zvakasimba mumusika.
Kukambaira mat
XPE furo zvinhu zvine hushamwari kwezvakatipoteredza uye zvisina muchetura, nekupfeka kwakanaka kuramba, anti-kutsvedza uye kubatwa nekuvhunduka, uye yakanyatsokodzera mameti emwana anokambaira.
3D stereo wall stickers
Hutano uye husina chepfu, hazvizokonzeri chero mhedzisiro kune ganda nyoro remucheche; soundproof uye ruzha-uchapupu, chimiro chemukati chechinhu chakavharwa-sero chimiro, icho chine basa rekutora inzwi uye kuderedza ruzha; kusapinda kwemvura uye hunyoro-uchapupu, izvo zvinhu hazvitore mvura, kunyangwe kana nzvimbo yemadziro inonamirwa yakakuvadzwa zvishoma, haizokanganisa iyo yakazara isina mvura uye hunyoro-huchapupu mhedzisiro; anti-fouling uye decontamination, pamusoro pezvinhu zvine firimu yekudzivirira yega, iyo inogona kucheneswa nekupukuta, uye yakachena seyo itsva; yakachengeteka uye inorwisa-kudhumhana, iyo nyaya ndeye semi-rigid furo, ine hunhu hwekubhura uye kudzikira, izvo zvinogona kudzivirira mwana kuti asatsvedza nekudonha.
02
IXPE: Zvishandiso zvinoshanda zvinosangana nemamiriro ekunze ezvakatipoteredza uchishandisa girinhi uye ine hutano irradiation yekugadzirisa tekinoroji
IXPE furo zvinhu zvinodaidzwa kuti maelectron radiation cross-linked polyethylene foam material. Yakagadzirwa ne polyethylene seyo huru mbishi, iine akati wandei zvimwe zvinhu zvekubatsira, uye inosanganiswa uye yakawedzera. Kuburikidza negirinhi uye ine hutano irradiation yekugadzirisa tekinoroji, iyo muchinjiko-inongedzo inogadzirwa nekuita kweion radiation pane izvo zvinoshandura chimiro chepakutanga cheiyo base zvinhu kuita mesh yakazvimirira yakavharwa-sero foam chimiro, uye inogadzira yakakwirira-tech yakavharwa. -cell foam zvinhu.
Mhando iyi yechigadzirwa ine chitarisiko chakatsetseka, kunzwa kugadzikana, uye kuita kwakanaka kwekugadzirisa. Mapores ayo akanaka uye akafanana, akasimba uye anochinjika, ane ruzha rwekuvharidzira, kupisa kupisa, uye thermal insulation mhedzisiro. Iyo ine mvura yakaderera yekunyura uye chinhu chinoshanda chinosangana nemamiriro ekunze ezvakatipoteredza senge kusimba, kuramba kwemamiriro ekunze, kuramba kuchembera, mildew resistance, uye chemical corrosion resistance.
Iyo IXPE radiation cross-yakabatana polyethylene foam sheet inogadzirwa neJWELL inogadzirwa neextruding polyethylene kana yakagadziridzwa polyethylene ine akasiyana mafirita, kuyambuka-inobatanidza neelectron accelerator radiation (isina kemikari bhiriji mumiriri), ichipfuura iyo EU RoHS yakatarwa (hapana inorema simbi uye isina halogen. additives), uye kupupa pakushisa kwepamusoro kuti uwane polymer foam zvinhu. Iro simba rese regasi-rinopfurwa-yakakwira-kumhanya yakatwasuka furo furo rinosanganisira midziyo yekubatsira inongoita 70KW. Inoshandisa gasi rechisikigo pakudziya, uye mutsara wekupupuma unosvika kupfuura 20m/min.
Nzvimbo huru dzekushandisa dzeJWELL IXPE foam zvinhu:
Electronics
Ultra-yakaonda PE isina mvura furo; waterproof corrugated solution; kuisa chisimbiso; foam tepi substrate.
Nzvimbo yemotokari
Nyowani simba bhatiri + bhatiri cell buffer insulation; simba idzva simba bhatiri insulation pad, furemu chisimbiso; pombi yemafuta ekunze kurongedza; mota wiring harness, pombi yekufema, air conditioning condenser tray; mota rearview mirror foam, instrument room board, sun visor lining foam, sirin'i lining, gonhi risingapinde mvura membrane, gonhi remusuwo.
Munda wekuvaka
Export pasi silent pad; kuvhara padenga; pombi insulation; pasi inzwi insulation pad.
Munda wezvokurapa
Medical support lining; pepa electrode yezvokurapa.
Buffer kurongedza zvinhu
New simba lithium bhatiri module insulation zvinhu; kuvhara gasket; anti-static foam; mikwende cushioning zvinhu.
Mitambo uye kutandara
Non-filled shock-absorbing lawn; artificial turf shock-absorbing pad; sports mat; bhodhi rekushambira uye jekete rehupenyu; sheath, ngowani uye magirovhosi.
Special basa zvigadzirwa
IXPE insulation, moisturizing, insulation foam; lens anti-slip pad; air conditioning insulation pipe; photovoltaic template sealing material.
03
Maitiro ekugadzira uye kuita kwakasiyana, asi kune zvakare mukana mukuru mune ramangwana.
XPE neIXPE ese ari maviri polyethylene-mhando furo zvinhu, zvese zvine huwandu hukuru hwezvimiro zvemicroporous, uye ese ari maviri akavakirwa pamasynthetic resin, achiteverwa nekuwedzera kweanoita furo uye zvimwe zvekubatsira zvekupupa. Ivo vese vane zvinhu zvakanakisa senge huremu huremu, kupisa kupisa, cushioning, kubatwa nekuvhunduka, kuvharisa inzwi uye kudzivirira mvura. Nekudaro, pane misiyano mukugadzira maitiro uye kuita pakati pezviviri, uye hazvigone kuvhiringika.
Panyaya yemaitiro, XPE furo zvinhu zvinoshandisa kemikari yekuputira furo, iyo inogadzirwa neakadzika-density polyethylene resin pamwe nemuchinjiko-inobatanidza ajenti uye furo mumiriri kuburikidza nepamusoro-tembiricha inoenderera ichipupa. AC foaming agent inoburitsa huwandu hukuru hwegasi pakupisa kwakanyanya, uye huwandu hukuru hwemafuru hunoumba pores. Panguva imwecheteyo, polyethylene inopedza mamolecular bridging pasi pekuita kwemakemikari cross-linking, kuitira kuti polyethylene mamorekuru anogona kubatika pamusoro pemabhuru kuumba pore chimiro uye kugadzira furo zvinhu.
IXPE inoshandisa electron irradiation cross-linking foaming process. Mushure mekuwedzera furo mumiriri uye zvimwe zvinowedzera, polyethylene mbishi zvinhu zvinotanga kusanganiswa uye kubudiswa. Iyo yakakwira-simba remagetsi erekitironi inogadzirwa neindasitiri yemagetsi accelerator inoshandisa ion radiation kuita pane izvo zvinhu kugadzira muchinjiko-kubatanidza kushandura iyo yekutanga chimiro chehwaro zvinhu, kugadzira network chimiro, uyezve ichipupuma kugadzira compact yakavharwa-sero furo. zvinhu.
Panyaya yekuita, pakukurisa kumwe chete, mapores eXPE foam akakomba kupfuura aya eIXPE furo, uye IXPE yakatetepa yakazvimiririra pore chimiro, iyo ino dzivirira zvinobudirira mamorekuru emvura kupinda, ichiita kuti kunyura kwemvura kuve kushoma pane 0.01g/ cm², uye haigone kupa nharaunda yekugara yekuberekwa kwebhakitiriya; pakukura kwakafanana uye ukobvu, ma mechanical properties, sound insulation, waterproofing uye thermal insulation yeIXPE foam zviri nani pane zveXPE foam.
Pamusoro pezvo, mukupa chipingamupinyi chekudzivirira chekudzivirira kwekushisa mudzimba uye mapurojekiti einjiniya, XPE inomira kunze neyakaomarara pamusoro pekugadzirwa kwayo; nepo IXPE yakahwina nyasha mumaindasitiri ezvekurapa uye emagetsi maindasitiri ane zvakanyanyisa zvinodikanwa zveruzivo nehutete hwayo uye hwakatsetseka pamusoro uye mapores madiki. Ingave XPE kana IXPE, ingave iri kupisa kupisa uye kupisa kupisa, kana kutambanudza uye kubvarura, kunyanya kuchengetedzwa kwezvakatipoteredza, zvese zviri zviviri zvine mashandiro akanaka kwazvo anonetsa kutsiviwa mumusika.
Kubva munaGunyana 3 kusvika 5, 2024, Interfoam China 2024 Shanghai International Foaming Materials Technology Industry Exhibition ichavhurwa kuShanghai New International Expo Center. Panguva imwecheteyo, iyo "Kutsanangura Patsva Zvishandiso Zvokuputira" Yechina Yekuputira Zvishandiso uye Yekushandisa Summit Forum ichaitwa kuti iongorore pamwe chete zvimwe zvigadzirwa zvinofema furo uye matekinoroji ekucheka-cheka, uye kugadzira kuwedzera kwemaindasitiri mumunda wezvinhu zvinopupuma!
JWELL Intelligent Equipment Manufacturing Co., Ltd. ichaunza zvigadzirwa zvakawanda kune booth nhamba E13 uye inokoka nemoyo wese vatengi uye vanobatana kuti vashanyire!
Pamusoro peJWELL Intelligent Equipment Manufacturing Co., Ltd.
JWELL Intelligent Equipment Manufacturing Co., Ltd. ikambani yakasarudzika pasi peJWELL Machinery, ine bhizinesi guru XPE/IXPE uye yakajairwa mashizha nemitsara yekugadzira ndiro. Kuburikidza nekubatanidzwa kwehardware uye kufambira mberi kwetekinoroji, midziyo yepurasitiki yekuwedzeredza yeJWELL Intelligent Equipment Manufacturing Co., Ltd. inogona kugadzirwa zvine mutsindo, tekinoroji yepamusoro, yemhando yepamusoro uye ine mutengo une musoro. Nerutsigiro rwakasimba rwemhando uye zvakanakira mushure mekutengesa zvakanakira zveJWELL Boka, zvishoma nezvishoma zvichaenda kupasi nechikepe cheJWELL, kubereka michero munzvimbo dzakasiyana siyana dzekushandisa, uye kuva mupi wepamusoro mupfungwa dzevashandisi. Remangwana rebhizinesi rakasungirirwa kune vashandisi varo. Chete nekuve nehunyanzvi hwekugona hunyanzvi uye zvigadzirwa zvemhando yepamusoro zvinogonesa kuzadzisa zvinodiwa nevashandisi uye kuwana-yenguva refu yekukunda-kuhwina mhinduro. Iri ndiro zvakare gwara iro JWELL Intelligent Equipment Manufacturing Co., Ltd. yakazvipira uye nekushingaira kushanda yakananga mune ramangwana.
Nguva yekutumira: Jul-26-2024