I ēnei rā, kua huri ngā rauemi pūmua hei rauemi hou e whakamahia whānuitia ana i roto i te hapori hou. Ehara i te mea he tūāpapa nui mō te whanaketanga o te hapori hou anake, engari he mana mutunga kore hoki mō te auahatanga tonu o te hangarau teitei. Ko ngā rauemi pūmua, e mōhiotia ana ko ngā rauemi pūmua, ko te nuinga he macromolecules i titoa mai i ngā waeine auau maha (monomers) e honoa ana e ngā hononga covalent. He whānuitia te whakamahinga o ēnei rauemi i roto i ngā mara maha pērā i ngā waka pūngao hou, ngā hākinakina me ngā wā whakangahau, te rererangi, ngā rauemi hanga me te hanga whare nā ō rātou āhuatanga ahurei, pērā i te kirihou, te kaha, te ātete wera me te pumau matū. I roto i ēnei, ko te polyethylene (PE) he rauemi pūmua noa. He maha ngā monomers ethylene i roto i tōna mekameka ngota e honoa ana e te tauhohenga pūmua. Nā ōna āhuatanga miihini pai me te pakari pāmahana iti, he whānuitia te whakamahinga o ngā rauemi pahuka polyethylene. I roto i te tukanga tono me te whakawhanaketanga o ngā rauemi polyethylene, ka pā te rahi me te tohatoha o te taumaha ngota ki te pāmahana rewa me te wairewa o te rauemi, kātahi ka pā ki tana mahi tukatuka. Ko te whakaritenga o ngā mekameka ngota (crystallinity) me te polarity o ngā rōpū taha ka taea te whakatau i te pakeke, te māramatanga me te tauwehenga whānui wera o te rauemi. Hei tauira, he iti te tioata o te polyethylene iti-kiato (LDPE) me te ngāwari pai nā te whakaritenga matapōkere o ōna mekameka ngota, e pai ai mō te hanga putea kirihou; ko te polyethylene nui-kiato (HDPE) he kaha ake, he pakari ake hoki nā te tioata pai ake, e pai ai mō te hanga hua kirihou pakari.
Ahakoa pēhea, i roto i te tukanga whakaputa rauemi polyethylene, ko ngā taputapu miihini te pūtake mō te whakarite rauemi, ā, he mahi nui tāna. Ko JWELL Intelligent Equipment Manufacturing Co., Ltd. (e kiia nei i muri nei ko "JWELL") he kaihanga hangarau teitei e aro nui ana ki te rangahau me te whakawhanake me te hanga taputapu whakarewa kirihou. E arotahi ana ki te hanga taputapu whakarewa rauemi pahuka polymer me te whānuitanga o ngā ratonga hangarau ngaio, ā, e hanga tupato ana i ngā taputapu whakarewa kirihou e tutuki ai ngā hiahia o ngā kaiwhakamahi waenga-ki-teitei huri noa i te ao.
01
XPE: Rauemi pahuka tonu kāhua-kore, he pai ake te mahi i ngā hua ōrite
He rauemi pahuka polyethylene honohono matū te XPE, he mea hanga mai i te kapia polyethylene iti-kiato, he kaihoko honohono me te kaihoko pahuka mā te pahuka tonu i te pāmahana teitei. He kaha teitei tōna kume, he kōhao angiangi ake, he māmā ake te kakano. Ki te whakatauritea ki ngā rauemi PE, he pai ake tōna ngāwari, tōna roa, tōna ātete ki te mārama me te ātete ki ngā pānga ā-tinana. Hei tāpiri, nā te mea he tino pai ngā āhuatanga o te XPE pērā i ngā āhuatanga matū pumau, kāore e ngāwari te pirau, kāore he kakara, ā, he pai te ngāwari, ka whakamahia i roto i te mara hanga (paparanga whakamarumaru oro, paparanga whakamarumaru wera) me ngā tono ārai tiaki (whāriki papa, whakakī takai, papa he'e nalu).
Ka whiwhihia te rauemi pahuka XPE mā te tukanga: te whakaranu i te granulation → te extrusion o te pepa matua → te pahuka oumu pahuka whakapae.
Ara, mā te whakaranu i ngā kirihou pēnei i ngā rauemi polyethylene iti-kiato (LDPE) me ngā matū whakapūkara me ngā matū honohono-whakawhiti, mā te whakaranu i te granulation, ka puta te pahuka masterbatch me te hononga-whakawhiti masterbatch.
Kātahi ka tāpirihia ngā puranga matua e rua ki te mīhini whakaputa tīwiri kotahi me te rauemi mata LDPE e ai ki te ōwehenga. I muri i te whakaputanga rewa, ka tukuna atu ki te maramataka hurihuri-toru mā te pokepokea rau, kātahi ka hurihia hei koiri rau matua XPE i muri i te hanganga.
Muri iho, ka wetekina ngā koiri pepa matua XPE ka maka ki roto i te oumu pahuka whakapae hei pahuka. Ka pahuka te hau wera e rere ana i te pāmahana teitei. Ka mahi te kaihoko pahuka me te kaihoko hononga-whakawhiti i roto i te rauemi ki te hanga i te pahuka pepa i ngā ahunga-toru kia puta ai ngā koiri pahuka XPE me ngā pūwero ōrite.
Ko ngā āhuatanga taketake o te rauemi pahuka XPE i hangaia e tēnei tukanga pahuka:
Te Whakapūmau: He tinana pahuka āhua-pakari te XPE. Ahakoa ka pāngia e te kaha o te pānga, ka taea e ia te whakarite kia kore e ngaro tana mahi taketake. He mea whakamahi nui i roto i ngā taputapu tika, i ngā takai haurua-ira me ētahi atu mara. I te wa ano, nā ōna āhuatanga ngāwari ki te hanga ka pai mō te hanga hua tiaki hākinakina me ngā hua whakangahau.
Āhuatanga Hanga: He kaha te ātete wera o te XPE, he pai te ngāwari, he ōrite te matotoru, ā, ka taea te hanga korehau me te hanga wera me ētahi atu wāhanga hohonu. Nō reira, he tino rongonui i roto i ngā mara o ngā wāhanga o roto me ngā rauemi hu pērā i ngā kāpata whakamatao hauhautanga motuka me ngā tuanui pēhi wera motuka.
Te mimiti oro: Kei a XPE te mahi mimiti oro me te whakaiti haruru, ā, he pai mō ngā rauemi mimiti oro me te ārai oro i roto i ngā taputapu me ngā taiao haruru kaha pērā i ngā waka rererangi, ngā waka tereina, ngā motuka me ngā motuka hiko.
Te whakamarumaru wera: Ko te XPE he mea hanga mai i ngā hanganga mirumiru motuhake, ka taea te whakaiti i te whakawhiti pūngao e puta mai ana i te kawe hau. He pai mō te hanga paipa whakamarumaru me ngā papa whakamarumaru. He āhuatanga ārai-haukū hoki, ā, ka taea te whakamahi hei rauemi whakamarumaru i roto i ngā taiao makuku pēnei i ngā pouaka whakamātao, ngā hauhautanga me ngā rokiroki makariri.
Ehara i te mea koinā anake, nā te mea ehara i te mea he pai noa ngā āhuatanga whakamahana o ngā rauemi pahuka XPE, engari he ātete wai me te makuku hoki, he ngawari me te māmā, he ātete pāmahana iti, ā, he ārai koroheketanga hoki. He maha ngā whenua e whakamahi ana i te XPE mō te whakamahana i roto i ngā kaupapa hanga whare me te hauhautanga. Ka whakamahia hoki te XPE hei rauemi ātete wai i roto i ngā kaupapa nui pērā i te Kaupapa Three Gorges, te Kaupapa Whakawhiti Wai mai i te Tonga ki te Raki, me te Beijing Metro.
Mō te hanga me te whakarite i ngā rauemi pahuka XPE, kua whai raina whakaputa koiri pahuka XPE pakari a JWELL:
1）wāhanga matua
Kaiwhakaranu Whakaranu ā-roto
Ka whakaranua te LDPE me te DCP/AC kia rite te matotoru. Ko te tukanga whakapūpū he 75L te mīhini whakaranu ā-roto – he ararewa aunoa – he whāngai ringaringa takirua – he mīhini whakaputa tīwiri kotahi ∮150 – he pane whakapūpū tapahi wera āhua-hau – he taupoki tapahi wera āhua-hau – he wehewehe āwhiowhio tuarua – he mata wiri – he silo pupuhi-hau
Kaiwhakaputa rau matua 150/28 (whakaputa rau matua)
Mā te whakaranu i ngā rauemi mata kua whakapūkaratia ki te LDPE i ngā ōwehenga rerekē, ka taea te whakaputa i ngā ōwehenga rerekē o ngā rau, ka whakatakoto i te ara mō ngā hua maha-momo me ngā whakatakotoranga e whai ake nei. Ko ngā taputapu whakaputa rau matua e whakamahia ana i tēnei wā ko: 150/28 me te 170/28
Ouma pahuka XPE
Ko ngā wāhanga matua o te oumu pahuka XPE a JWELL ko: te mīhini wetewete-kume-oumu pahuka whakapae e toru ngā wāhanga-whakamatao me te hanga-whakatika-kuti-kume-takahuri. Ka whakamahia te hau maori hei utu mō te whakamahana hiko hei penapena utu.
（2）Ngā wāhi matua mō te tono
Whāriki waka
I tēnei wā, ko te nuinga o ngā whāriki motuka kei te mākete he mea hanga ki te hiako + XPE + tuitui. I roto i ēnei, he ngohengohe te rauemi pahuka XPE, ā, he ātete ki te kakahu, ā, he pai hoki mō te taiao. Mā te paninga wera ki te hiako, ka taea te whakaputa i ngā momo whāriki kua kapi katoa me ngā mīhini tuitui. Nō reira, kāore e hiahiatia he kāpia mō te tukanga, he haumaru, he pai hoki mō te taiao, ā, kua kaha te whakatairanga i roto i te mākete.
Whāriki ngokingoki
He pai te rauemi pahuka XPE mō te taiao, kāore hoki e paitini, he pai te ātete ki te kakahu, te ārai-paheke me te mimiti ru, ā, he tino pai mō ngā whāriki ngokingoki pēpi.
Ngā whakapiripiri pakitara stereo 3D
He hauora, kāore he paitini, kāore e pā kino ki te kiri ngawari o te pēpi; he ātete oro, he ātete haruru, ko te hanganga o roto o te rauemi he hanganga pūtau-kati, he mahi mimiti oro me te whakaiti haruru; he ātete wai me te ātete makuku, kāore te rauemi e mimiti wai, ahakoa he pakaru wāhanga te mata o te tapanga pakitara, kāore e pā ki te pānga ātete wai me te ātete makuku whānui; he ārai-paru me te horoi, he kiriata wehe tiaki te mata o te rauemi, ka taea te horoi ki te tauera, ā, he ma tonu; he haumaru me te ātete-tukituki, he pahuka āhua-pakaru te rauemi, he āhuatanga ārai me te whakaroa, ka taea te ārai i te pēpi kei paheke me te hinga.
02
IXPE: Ngā rauemi mahi e tutuki ana i ngā paerewa taiao o te ao mā te whakamahi i te hangarau tukatuka hihi matomato me te hauora
Ko te pahuka IXPE e kiia ana ko te pahuka polyethylene whakawhiti-irahiko. He mea hanga ki te polyethylene hei rauemi mata matua, me ētahi atu rauemi āwhina, ā, ka whakaranua, ka tukuna. Mā te hangarau tukatuka irahiko matomato me te hauora, ka hurihia te hanganga taketake o te rauemi turanga e te mahi a te irahiko katote ki runga i te rauemi hei hanga i te hanganga pahuka pūtau-kati motuhake, ā, ka puta he rauemi pahuka pūtau-kati hangarau-teitei.
He āhua maeneene tēnei momo hua, he whakamarie te āhua, ā, he pai te mahi tukatuka. He angiangi, he ōrite hoki ōna pūwero, he kaha, he ngāwari hoki, ā, he pai rawa te ārai oro, te ārai wera, me ngā pānga ārai wera. He iti te mimiti wai, ā, he rauemi mahi e tutuki ana i ngā paerewa taiao o te ao pērā i te pakari, te ātete ki te huarere, te ātete ki te koroheketanga, te ātete ki te harore, me te ātete ki te waikura matū.
Ko te pepa pahuka polyethylene whakawhiti-ira IXPE i whakaritea e JWELL he mea hanga mā te whakaputa i te polyethylene, te polyethylene whakarerekētia rānei me ngā momo whakakī, te hononga-ira mā te ira whakatere hiko (me te kore he matū honohono), te whai i te whakaritenga EU RoHS (kāore he konganuku taumaha, kāore hoki he tāpiritanga halogen), me te pahuka i te pāmahana teitei hei hanga i te rauemi pahuka polymer. Ko te mana katoa o te oumu pahuka poutū tere-teitei e tahuna ana e te hau me ngā taputapu āwhina he tata ki te 70KW noa iho. Ka whakamahia te hau maori mō te whakamahana, ā, ka eke te tere o te raina pahuka ki te neke atu i te 20m/min.
Ngā wāhi matua e whakamahia ana mō ngā rauemi pahuka JWELL IXPE:
Ngā Hikohiko
Pahuka PE tino angiangi ā-wai; wai whakapūkara ā-wai; rauemi hiri; papa rīpene pahuka.
Marae waka
He ārai ārai pūhiko hiko hou + pūtau pūhiko; he papa ārai pūhiko hiko hou, he hiri anga; he takai o waho o te paipa hinu; he whitiki waea waka, he paipa hauhautanga, he paepae whakamatao hauhautanga; he pahuka whakaata whakamuri waka, he papa rūma taputapu, he pahuka arai rā, he arai tuanui, he kiriuhi ārai-ā-wai o te tatau, he whakapaipai tatau.
Mara hangahanga
Kaweake i te papa whakangā mō te papa; te whakamahana o te tuanui; te whakamahana o ngā paipa; te papa whakamahana oro o te papa.
Marae hauora
Arai tautoko hauora; pepa hiko hauora.
Ngā rauemi tākai parepare
Rauemi whakamahana mō te pākahiko lithium pūngao hou; hiri hiri; pahuka ārai-pūmau; rauemi urunga tueke.
Ngā hākinakina me ngā wā wātea
Papa tarutaru kore-kīia, mimiti ru; papa tarutaru horihori mimiti ru; whāriki hākinakina; papa kaukau me te koti ora; pūeru, potae me ngā karapu.
Ngā hua mahi motuhake
IXPE whakamahana, whakamakuku, pahuka whakamahana; papa ārai-paheke mō te karaihe; paipa whakamahana hauhautanga; rauemi hiri tauira photovoltaic.
03
He rerekē te tukanga whakaputa me te mahi, engari he nui anō te pūmanawa ā muri ake nei.
He momo pahuka polyethylene a XPE me IXPE, he maha ngā hanganga moroiti kei roto i ngā mea e rua, ā, he mea hanga ki ngā kapia hangai, ā, i muri mai ka tāpirihia he kaipupuku me ētahi atu rauemi āwhina mō te pupuhi. He tino pai ngā āhuatanga o ēnei mea e rua pērā i te mama, te ārai wera, te ārai i te urunga, te mimiti ru, te ārai oro me te ārai wai. Heoi, he rerekētanga kei waenganui i te tukanga whakaputa me te mahi i waenganui i ngā mea e rua, ā, kāore e taea te whakapoauau.
Mō te tukanga, ka whakamahia e te pahuka XPE he tukanga whakapūmau matū, he mea hanga mai i te kapia polyethylene iti-kiato me te kaihoko hono-whiti me te kaihoko whakapūmau mā te whakapūmau tonu i te pāmahana teitei. Ka tukuna e te kaihoko whakapūmau AC he nui te hau i te pāmahana teitei, ā, he maha ngā mirumiru ka hanga pore. I taua wā anō, ka whakaoti te polyethylene i te hononga ngota i raro i te tauhohenga o te hononga-whiti matū, kia taea ai e ngā ngota polyethylene te piri ki te mata o ngā mirumiru hei hanga i te hanganga pore, ka puta he rauemi pahuka.
Ka whakamahia e te IXPE te tukanga whakapūpū irahiko mā te whakawhiti irahiko. Whai muri i te tāpiri i te kaihoko whakapūpū me ētahi atu tāpiringa, ka whakaranua tuatahitia ngā rauemi mata polyethylene ka tukuna ki waho. Ka whakamahia e te hihi irahiko kaha-teitei e whakaputaina ana e te whakatere irahiko ahumahi te irahiko katote hei mahi ki te rauemi hei whakaputa i te hononga whakawhiti hei whakarerekē i te hanganga taketake o te rauemi turanga, hei hanga i te hanganga whatunga, kātahi ka whakapūpū hei whakaputa i te rauemi pahuka pūtau-kati kiato.
Mō te mahi, i te whakanuinga kotahi, he matotoru ake ngā pūwero o te pahuka XPE i ērā o te pahuka IXPE, ā, he hanganga pūwero motuhake te IXPE, e ārai ana i ngā ngota wai kia kaua e uru, ka iti iho i te 0.01g/cm² te tere mimiti wai, ā, kāore e taea te whakarato i tētahi taiao ora mō te whakaputa uri huakita; i te whakanuinga kotahi me te matotoru kotahi, he pai ake ngā āhuatanga hangarau, te whakamarumaru oro, te ārai wai me te whakamarumaru wera o te pahuka IXPE i ērā o te pahuka XPE.
Hei tāpiritanga, i roto i te whakarato i te ārai tiaki mō te whakamahana i roto i ngā kaupapa kāinga me te hangarau, ka tū motuhake a XPE nā tōna kakano mata taratara; ahakoa kua riro i a IXPE te manakohanga i roto i ngā umanga rauemi hauora me te hikohiko me ngā whakaritenga tino teitei mō ngā taipitopito me tōna mata maeneene me ngā pore iti. Ahakoa he XPE, he IXPE rānei, ahakoa he whakamahana wera me te ātete wera, he totoro me te haehae rānei, inā koa te tiaki taiao, he tino pai te mahi a ngā rauemi e rua e uaua ana ki te whakakapi i te mākete.
Mai i te 3 ki te 5 o Hepetema, 2024, ka whakatuwheratia te Whakaaturanga Ahumahi Hangarau Rauemi Foaming International Shanghai 2024 o Interfoam China i te Shanghai New International Expo Center. I taua wā anō, ka tū te Huihuinga Rauemi Foaming me te Taupānga Tuawhā o "Redefining Foaming Materials" hei tūhura tahi i ngā hua foaming auaha me ngā hangarau hou, me te waihanga i te puāwaitanga ahumahi i roto i te mara o ngā rauemi foaming!
Ka kawea mai e JWELL Intelligent Equipment Manufacturing Co., Ltd. he maha ngā hua ki te tūāpapa nama E13, ā, he mihi nui ki ngā kiritaki me ngā hoa mahi kia toro mai!
Mō JWELL Intelligent Equipment Manufacturing Co., Ltd.
He kamupene motuhake a JWELL Intelligent Equipment Manufacturing Co., Ltd. i raro i a JWELL Machinery, ko tana pakihi matua ko te XPE/IXPE me ngā raina whakaputa pepa me pereti tuku iho. Mā te whakaurunga taputapu me te ahunga whakamua hangarau, ka taea te whirihora tika i ngā taputapu whakaputa kirihou a JWELL Intelligent Equipment Manufacturing Co., Ltd., kia matatau ki te hangarau, kia kounga teitei, kia utu tika hoki. Mā te tautoko kaha o te waitohu me ngā painga pai o muri i te hoko a te JWELL Group, ka haere mārire ki te ao me te kaipuke JWELL, ka hua i roto i te whānuitanga o ngā mara tono, ā, ka noho hei kaiwhakarato pai rawa atu i roto i ngā hinengaro o ngā kaiwhakamahi. Ko te heke mai o tētahi umanga e herea ana ki ōna kaiwhakamahi. Mā te whai kaha auaha me ngā hua kounga teitei anake ka taea ai e ia te whakatutuki i ngā hiahia o ngā kaiwhakamahi me te whakatutuki i ngā hua wikitoria-roa. Koinei hoki te huarahi e whakapau kaha ana a JWELL Intelligent Equipment Manufacturing Co., Ltd. me te kaha ki te mahi i ngā mea kei te heke mai.
Wā tuku: Hurae-26-2024