I kēia mau lā, ua lilo nā mea polymer i mau mea hou a puni i hoʻohana nui ʻia i ka nohona hou. ʻAʻole lākou e waiho wale i kahi kumu nui no ka hoʻomohala ʻana i ke kaiāulu hou, akā hāʻawi pū kekahi i ka mana pau ʻole no ka hoʻomau mau ʻana o ka ʻenehana kiʻekiʻe. ʻO nā mea polymer, ʻike ʻia hoʻi he mau mea polymer, ʻo ia ka macromolecules i haku ʻia me nā ʻāpana helu helu ʻole (monomers) i hoʻopili ʻia e nā paʻa covalent. Hoʻohana nui ʻia kēia mau mea i nā kahua he nui e like me nā kaʻa ikehu hou, nā haʻuki a me nā leʻaleʻa, aerospace, kūkulu hale a me nā mea kūkulu hale ma muli o kā lākou mau waiwai kūʻokoʻa, e like me ka plasticity, ka ikaika, ka pale wela a me ke kūpaʻa kemika. I waena o lākou, ʻo ka polyethylene (PE) kahi mea polymer maʻamau. He nui nā ethylene monomers i hoʻohui ʻia e ka hopena polymerization. Mahalo i kāna mau waiwai mechanical maikaʻi a me ka paʻakikī haʻahaʻa haʻahaʻa, hoʻohana nui ʻia nā mea polyethylene foam. I ke kaʻina hana a me ka hoʻomohala ʻana o nā mea polyethylene, ʻo ka nui a me ka hāʻawi ʻana o ke kaumaha mole e pili i ka wela hoʻoheheʻe a me ka solubility o ka mea, a laila pili i kāna hana hana. ʻO ka hoʻonohonoho ʻana o nā kaulahao molekala (crystallinity) a me ka polarity o nā hui ʻaoʻao hiki ke hoʻoholo i ka paʻakikī, ka ʻike a me ka hoʻonui ʻana i ka wela o ka mea. Eia kekahi laʻana, hōʻike ka polyethylene haʻahaʻa haʻahaʻa (LDPE) i ka crystallinity haʻahaʻa a me ka maʻalahi maikaʻi ma muli o ka hoʻonohonoho maʻamau o kāna mau kaulahao molekala, e kūpono ia no ka hana ʻana i nā ʻeke plastik; ʻoiai ka polyethylene kiʻekiʻe kiʻekiʻe (HDPE) i ʻoi aku ka ikaika a me ka rigidity ma muli o kāna crystallinity ʻoi aku ka maikaʻi, kūpono ia no ka hana ʻana i nā huahana plastik lōʻihi.
I kēlā me kēia hihia, i ke kaʻina hana o nā mea polyethylene, ʻo nā mea hana mīkini ke kumu no ka hoʻomākaukau ʻana i nā mea a hoʻokani i kahi hana koʻikoʻi. ʻO JWELL Intelligent Equipment Manufacturing Co., Ltd. (ma hope aku i kapa ʻia ʻo "JWELL") he mea hana ʻenehana kiʻekiʻe i hoʻolaʻa ʻia i ka noiʻi a me ka hoʻomohala ʻana a me ka hana ʻana i nā lako hana hoʻoheheʻe plastic extrusion. Hoʻopili ia i ka hana ʻana i nā lako extrusion material polymer a me nā lawelawe ʻenehana ʻoihana piha, a hana pono i nā lako extrusion plastic i kūpono i nā pono o nā mea hoʻohana waena a kiʻekiʻe a puni ka honua.
01
XPE: ʻO nā mea hoʻohūhū mau ʻano manuahi, me ka hana ʻoi aku ka maikaʻi ma mua o nā huahana like
ʻO XPE kahi mea hoʻopā kemika i hoʻopili ʻia me ka polyethylene foam, i hana ʻia me ka resin polyethylene haʻahaʻa haʻahaʻa, ka mea hoʻohui keʻa a me ka mea hoʻohāhā ma o ka hoʻomau mau ʻana i ka wela. Loaʻa iā ia ka ikaika tensile kiʻekiʻe, nā pores maikaʻi a me ke ʻano māmā. Ke hoʻohālikelike ʻia me nā mea PE, ʻoi aku ka maikaʻi o ka elasticity, ka lōʻihi, ka pale māmā a me ke kūpaʻa kino. Eia kekahi, no ka mea, he waiwai maikaʻi loa ko XPE ponoʻī e like me nā waiwai kemika paʻa, ʻaʻole maʻalahi e decompose, ʻaʻala a me ka elasticity maikaʻi, hoʻohana ʻia ia i ke kahua kūkulu (leo insulation layer, wela insulation layer) a me nā noi pale pale ( moena papahele, hoʻopili. hoʻopiha, papa heʻe nalu).
Loaʻa ʻia ka mea hoʻohua XPE ma o ke kaʻina hana o: hui ʻana i ka granulation → extrusion o ka palapala kumu → hoʻohāhā ʻana i ka umu ahi huʻa.
ʻO ia hoʻi, ma ka hui ʻana i nā plastics e like me nā mea polyethylene haʻahaʻa haʻahaʻa (LDPE) me nā mea hoʻohua kemika a me nā mea hoʻohui keʻa, i kēlā me kēia, ma o ka hui ʻana i ka granulation, loaʻa ka masterbatch foaming a me ka masterbatch cross-linking.
A laila, hoʻohui ʻia nā masterbatches ʻelua i ka extruder screw hoʻokahi me ka LDPE raw material e like me ka ratio. Ma hope o ka hoʻoheheʻe ʻia ʻana, hoʻouna ʻia lākou i ka kalena ʻekolu-roll ma o ka ʻōpala pepa, a laila ʻōwili ʻia i loko o ka XPE master sheet coils ma hope o ka hana ʻana.
ʻO ka hope aʻe, wehe ʻia nā coils ʻo XPE master sheet a hoʻokomo ʻia i loko o ka umu hoʻohāhā ākea no ka huʻa. Huhu ka ea wela e holo ana i ka wela kiʻekiʻe. ʻO ka mea hoʻohūhū a me ka mea hoʻopili keʻa i ka mea hana e hana i ka ʻōpala pepa ma nā ʻaoʻao ʻekolu-dimensional e loaʻa ai nā wili pahu XPE me nā pores like.
ʻO ka mea pahu XPE i hana ʻia e kēia kaʻina hana hoʻohua i loaʻa nā hiʻohiʻona maʻamau:
Hoʻopaʻa: ʻO XPE kahi kino pahu semi-rigid. ʻOiai inā pili ia i ka hopena ikaika, hiki iā ia ke hōʻoia ʻaʻole e nalowale kāna hana kumu. Hoʻohana nui ʻia ia i nā mea kani pololei, semiconductor packaging a me nā māla ʻē aʻe. I ka manawa like, ʻo kāna mau hiʻohiʻona maʻalahi e kūpono ia no ka hana ʻana i nā huahana pale haʻuki a me nā huahana leʻaleʻa.
Formability: He ikaika ikaika ka XPE i ka wela, ka ductility maikaʻi, ke ʻano like ʻole, a hiki ke hoʻomaopopo i ka hana ʻana o ka vacuum a me ka thermoforming a me nā ʻāpana hohonu ʻē aʻe. No laila, kaulana loa ia ma nā ʻāpana o loko a me nā mea kāmaʻa e like me nā keʻena hoʻoheheʻe ea ea a me nā kaupaku wela.
Hoʻopau kani: Loaʻa i ka XPE ka hana o ke kani kani a me ka hoʻohaʻahaʻa ʻana i ka leo, a kūpono i nā mea kani a me nā mea hoʻokalakupua i nā mea kani ikaika a me nā kaiapuni e like me nā mokulele, nā kaʻa kaʻaahi, nā kaʻa, a me nā kaʻa uila.
Thermal insulation: Ua haku ʻia ʻo XPE me nā hale kūʻokoʻa kūʻokoʻa maikaʻi, hiki ke hōʻemi pono i ka hoʻololi ʻana o ka ikehu i hoʻokumu ʻia e ka convection ea. He kūpono ia no ka hana ʻana i nā paipu insulation a me nā papa insulation. Loaʻa iā ia nā waiwai anti-condensation a hiki ke hoʻohana ʻia e like me nā mea insulation i nā wahi humid e like me nā pahu hau, nā ea a me ka mālama anu.
ʻAʻole ʻo ia wale nō, no ka mea, ʻaʻole wale nā mea hoʻoheheʻe XPE maikaʻi loa, akā loaʻa pū kekahi i ka wai a me ka moisture-proof, palupalu a māmā, haʻahaʻa haʻahaʻa haʻahaʻa, a me nā waiwai anti-kahiko. Hoʻohana ka nui o nā ʻāina i ka XPE no ka hoʻohaʻahaʻa wela i ka hana hale a me nā papahana ea. Hoʻohana ʻia ʻo XPE ma ke ʻano he mea wai ʻole i nā papahana nui e like me ka Three Gorges Project, ka South-to-North Water Diversion Project, a me ka Beijing Metro.
I ka ʻōlelo o ka hana ʻana a me ka hoʻomākaukau ʻana i nā mea pahu XPE, ua loaʻa ʻo JWELL i kahi laina hana coil coil XPE makua:
1） mea nui
Mea Hoʻohui Kūloko
Hoʻohui ʻia ʻo LDPE a me DCP/AC e hana i nā granules like ʻole. ʻO ke kaʻina hana granulation ʻo 75L mea hui kūloko - hoʻokiʻekiʻe ʻakomi - mea hānai lima lima ʻelua - ∮150 hoʻokahi hoʻoheheʻe hoʻokahi - hoʻoheheʻe ʻia eccentric wela-ʻoki poʻo granulator - eccentric wela ʻoki puʻupuʻu - lua hoʻokaʻawale cyclone - pale vibrating - silo i puhi ʻia e ka ea
150/28 makuahine pepa extruder (ka makuahine pepa extruder)
Ma ka hui ʻana i ka pelletized maka me LDPE i nā ʻāpana like ʻole, hiki ke hana ʻia nā ʻano like ʻole o nā lau, e hoʻokaʻawale i ke ala no nā ʻano like ʻole a me nā huahana kikoʻī. ʻO nā extruders pepa makuahine i hoʻohana ʻia i kēia manawa: 150/28 a me 170/28
Ipu ahi hu'a XPE
ʻO nā mea nui o JWELL's XPE foaming furnace ʻo ia: unwinder-traction machine-ʻekolu-pae horizontal foaming furnace-cooling and shaping-correction-trimming-traction-winding. Hoʻohana ia i ke kinoea kūlohelohe ma mua o ka hoʻomehana uila e mālama i nā kumukūʻai.
（2）Nā wahi noi nui
Moena kaʻa
I kēia manawa, hana ʻia ka hapa nui o nā moena kaʻa ma ka mākeke me ka ʻili + XPE + quilting. Ma waena o lākou, he palupalu a hoʻopaʻa ʻia nā mea hoʻohuka XPE, a he mea aloha ia. Ma o ka uhi wela me ka ʻili, hiki iā ia ke hana i nā ʻano moena paʻa piha me nā mīkini quilting. No laila, ʻaʻole pono ke kaʻina hana i ke kāpili, palekana a pili i ke kaiapuni, a ua hoʻolaha ikaika ʻia ma ka mākeke.
Moena kolo
ʻO ka mea hoʻohūhū XPE he mea pili i ka kaiapuni a ʻaʻohe mea ʻawaʻawa, me ke kūpaʻa maikaʻi ʻana, anti-slip a me ka haʻalulu haʻalulu, a kūpono loa i nā moena kolo pēpē.
3D stereo wall stickers
'O ke ola kino a me ka 'awa'awa 'ole, 'a'ole ia e ho'opilikia i ka 'ili palupalu o ka pēpē; ka leo a me ka leo-hōʻoia, ʻo ka hale o loko o ka mea he hale paʻa paʻa, nona ka hana o ke kani kani a me ka hoʻohaʻahaʻa leo; ʻaʻole e komo ka wai i ka wai, ʻoiai inā i ʻeha ʻia ka ʻili o ka pā o ka paia, ʻaʻole ia e hoʻopilikia i ka hopena wai a me ka moisture-proof; anti-fouling a me ka decontamination, aia ka ʻili o ka mea i kahi kiʻi hoʻokaʻawale pale, hiki ke hoʻomaʻemaʻe ʻia me ka holoi ʻana, a maʻemaʻe e like me ka mea hou; palekana a me ka anti-collision, ʻo ka mea he semi-rigid foam, nona nā ʻano o ka buffering a me ka lohi, hiki ke pale pono i ka pēpē mai ka paheʻe a hāʻule.
02
IXPE: Nā mea hana e kū ana i nā kūlana kaiapuni honua me ka hoʻohana ʻana i ka ʻenehana hoʻōla irradiation olakino
Kapa ʻia ʻo IXPE foam material i electron radiation cross-linked polyethylene foam material. Hana ʻia ia me ka polyethylene ma ke ʻano he kumu nui, me nā mea kōkua ʻē aʻe, a hui ʻia a hoʻokuʻu ʻia. Ma o ka ʻenehana hoʻoheheʻe ʻana i ka ʻōmaʻomaʻo a me ke olakino, ʻo ka hoʻopili ʻana i hana ʻia e ka hana o ka radiation ion ma ka mea hoʻololi i ke ʻano kumu o ka mea kumu e hana ai i kahi ʻano hoʻoheheʻe kūʻokoʻa i pani ʻia, a hana i ka ʻenehana kiʻekiʻe i pani ʻia. - nā mea hoʻohūhū cell.
ʻO kēia ʻano huahana he hiʻohiʻona maʻalahi, ʻoluʻolu a me ka hana hoʻoponopono maikaʻi. ʻO kona mau pores maikaʻi a ʻaʻahu, ikaika a maʻalahi hoʻi, me ke kani maikaʻi ʻana o ka leo, ka wela wela, a me nā hopena insulation thermal. He haʻahaʻa haʻahaʻa ka wai a he mea hana ia e kū ana i nā kūlana kaiapuni honua e like me ke kūpaʻa, ka pale ʻana i ka wā, ke kū ʻana o ka wā kahiko, ka pale ʻana i ka maʻi, a me ke kūpaʻa ʻana i ka corrosion.
ʻO ka IXPE radiation cross-linked polyethylene foam sheet i hoʻomākaukau ʻia e JWELL i hana ʻia ma ka extruding polyethylene a i ʻole polyethylene i hoʻololi ʻia me nā mea hoʻopihapiha like ʻole, hoʻopili ʻia e ka radiation accelerator electron (me ka ʻole o ka mea hoʻopili kemika), e hele ana i ka kikoʻī EU RoHS (ʻaʻohe metala kaumaha a ʻaʻohe halogen. nā mea hoʻohui), a me ka huʻa ʻana i ka wela kiʻekiʻe e loaʻa ai kahi mea polymer foam. ʻO ka mana holoʻokoʻa o ka umu ahi hoʻoheheʻe kiʻekiʻe kiʻekiʻe me nā mea kōkua kōkua ma kahi o 70KW wale nō. Hoʻohana ia i ke kinoea maoli no ka hoʻomehana ʻana, a ʻoi aku ka wikiwiki o ka laina foaming ma mua o 20m / min.
ʻO nā wahi noi nui o JWELL IXPE foam material:
Mea uila
ʻO ka huʻa wai PE ultra-thin; wai hoʻonā corrugated; mea sila; ʻāpana lipine pū
kahua kaʻa
ʻO ka mana o ka ikehu hou + ka hoʻokaʻawale ʻana i ke kelepona paʻa; ʻO ka mana hou o ka ikehu, ka pahu hoʻopololei, ka sila; ʻaila paipu ʻaila hoʻopili waho; kaʻa kaʻa uwila ʻauamo, ea paipu, ea condenser pā; kaʻa kaʻa kaʻa hiʻohiʻona ʻōhuʻa, mea lumi papa, sun visor lining foam, kaupaku kaʻa, puka wai membrane, pani puka.
Kahua hana
Hoʻokuʻu aku i ka papahele hāmau; hoʻokuʻu hale; hoʻokuʻu paipu; papa hoʻoheheʻe leo papahele.
Kahua lapaʻau
Laina kākoʻo lāʻau; pepa electrode lapaʻau.
ʻO nā mea hoʻopili paʻa
ʻO ka mea hoʻolalelale ʻenehana lithium pākaukau hou; hoʻopaʻa paʻa; ʻūhā anti-static; mea hoʻopaʻa ukana.
ʻO nā haʻuki a me nā leʻaleʻa
ʻAʻole i hoʻopiha piha ʻia ka pā haʻalulu; pad hoʻohāhā i ka turf; moena haʻuki; papa ʻauʻau a me ke kapa ola; puʻu, mahiole a me nā mīkina lima.
Nā huahana hana kūikawā
IXPE insulation, moisturizing, insulation foam; lens anti-slip pad; ea ea paipu insulation; mea hoʻopaʻa paʻi kiʻi photovoltaic.
03
Heʻokoʻa ka hana hana a me ka hana, akā aia kekahi mea nui i ka wā e hiki mai ana.
ʻO XPE a me IXPE ʻelua mau mea polyethylene-type foam, aia nā mea ʻelua i ka nui o nā hale microporous, a ua hoʻokumu ʻia ʻelua i nā resins synthetic, a ukali ʻia e ka hoʻohui ʻana i nā mea hoʻohua a me nā mea kōkua ʻē aʻe no ka huʻa. Loaʻa iā lāua nā waiwai maikaʻi loa e like me ke kaumaha māmā, ka wela wela, ka cushioning, ka haʻalulu haʻalulu, ke kani ʻana a me ka wai wai. Eia nō naʻe, aia nā ʻokoʻa i ke kaʻina hana a me ka hana ma waena o nā mea ʻelua, ʻaʻole hiki ke huikau.
Ma ke ʻano o ke kaʻina hana, hoʻohana ʻo XPE foam material i kahi kaʻina hana bridging foaming chemical, i hana ʻia me ka polyethylene resin haʻahaʻa haʻahaʻa a me ka mea hoʻohui cross-linking a me ka mea hoʻoulu ʻana ma o ka hoʻomau mau ʻana i ka wela. Hoʻokuʻu ʻo AC foaming agent i ka nui o ke kinoea i ka wela kiʻekiʻe, a ʻo ka nui o nā ʻōpū i hana i nā pores. I ka manawa like, hoʻopiha ka polyethylene i ka molecular bridging ma lalo o ka hopena o ka hoʻopili ʻana i ke keʻa, i hiki ai i nā molekele polyethylene ke hoʻopili i ka ʻili o nā ʻūhū e hana i kahi ʻano pore a hana i nā mea huʻa.
Hoʻohana ʻo IXPE i ke kaʻina hana hoʻoheheʻe electron irradiation cross-linking foaming. Ma hope o ka hoʻohui ʻana i ka mea hoʻoulu a me nā mea hoʻohui ʻē aʻe, hui mua ʻia nā mea waiwai polyethylene a extruded. Hoʻohana ka uila electron ikaika nui i hana ʻia e ka mea hoʻokele electron ʻenehana e hana i ka mea e hana ai i ka cross-linking e hoʻololi i ke ʻano kumu o ka mea kumu, e hana ana i kahi ʻano pūnaewele, a laila e hoʻohua ai e hana i kahi pahu paʻa paʻa. mea waiwai.
Ma ke ʻano o ka hana, ma ka hoʻonui like ʻana, ʻoi aku ka nui o nā pores o ka pahu XPE ma mua o ka IXPE foam, a ʻo IXPE kahi ʻano pore kūʻokoʻa maʻalahi, ka mea e pale pono ai i nā mole wai mai ke komo ʻana, e hoʻemi ana i ka nui o ka hoʻoheheʻe wai ma mua o 0.01g/ cm², a ʻaʻole hiki ke hāʻawi i kahi wahi ola no ka hoʻohua hua bacteria; ma ka hoʻonui like a me ka mānoanoa, ʻoi aku ka maikaʻi o nā ʻano mechanical, ke kani ʻana o ke kani, ka wai ʻole a me ka wela o ka IXPE foam ma mua o ka XPE foam.
Eia kekahi, i ka hāʻawi ʻana i kahi pale pale no ka insulation thermal i ka home a me nā papahana ʻenekinia, kū ʻo XPE me kona ʻano ʻili ʻili; ʻoiai ua lanakila ʻo IXPE i nā mea lapaʻau a me nā ʻoihana uila me nā koi kiʻekiʻe loa no nā kikoʻī me kona ʻili maʻalahi a maʻalahi a me nā pores liʻiliʻi. Inā he XPE a i ʻole IXPE, ʻo ia ka insulation wela a me ka pale ʻana i ka wela, a i ʻole ke kau ʻana a me ka haehae ʻana, ʻoi aku ka palekana o ke kaiapuni, he hana maikaʻi loa nā mea ʻelua i paʻakikī ke hoʻololi ʻia i ka mākeke.
Mai Kepakemapa 3 a 5, 2024, e wehe ʻia ka Interfoam China 2024 Shanghai International Foaming Materials Technology Industry Exhibition ma ka Shanghai New International Expo Center. Ma ka manawa like, e mālama ʻia ka "Redefining Foaming Materials" ʻEhā Foaming Materials a me Application Summit Forum no ka ʻimi pū ʻana i nā huahana huʻa hou hou aʻe a me nā ʻenehana ʻokiʻoki, a hana i kahi boom ʻoihana ma ke kahua o nā mea huʻa!
E lawe mai ʻo JWELL Intelligent Equipment Manufacturing Co., Ltd. i nā huahana he nui i ka helu E13 a kono ʻoiaʻiʻo i nā mea kūʻai aku a me nā hoa e kipa aku!
E pili ana iā JWELL Intelligent Equipment Manufacturing Co., Ltd.
He hui kūikawā ʻo JWELL Intelligent Equipment Manufacturing Co., Ltd. ma lalo o JWELL Machinery, nona ka ʻoihana nui ʻo XPE/IXPE a me nā laina hana maʻamau a me nā pā. Ma o ka hoʻohui ʻana i ka ʻenehana a me ka holomua ʻenehana, hiki ke hoʻonohonoho pono ʻia nā lako extrusion plastic o JWELL Intelligent Equipment Manufacturing Co., Ltd., ʻenehana kiʻekiʻe, kiʻekiʻe a kūpono ke kumu kūʻai. Me ke kākoʻo ikaika o ka brand a me nā pōmaikaʻi maikaʻi loa ma hope o ke kūʻai aku ʻana o ka hui JWELL, e hele mālie ʻo ia i ka honua me ka moku JWELL, e hua i ka hua ma kahi ākea o nā kahua noi, a lilo i mea hoʻolako maikaʻi loa i ka manaʻo o nā mea hoʻohana. ʻO ka wā e hiki mai ana o kahi ʻoihana pili i kāna mea hoʻohana. Ma muli wale nō o ka loaʻa ʻana o nā mana hana hou a me nā huahana kiʻekiʻe e hiki ai ke hoʻokō i nā pono o nā mea hoʻohana a loaʻa i nā hopena lanakila-lanakila lōʻihi. ʻO kēia hoʻi ke kuhikuhi a JWELL Intelligent Equipment Manufacturing Co., Ltd. i kūpaʻa a hana ikaika i ka wā e hiki mai ana.
Ka manawa hoʻouna: Iulai-26-2024