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Conical Twin Screw Extruder: Pehea e hana ai, Nā kikoʻī a me ke alakaʻi koho


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ʻO ka māhoe conical twin screw extruder he mīkini hoʻoheheʻe ʻia ʻo PVC me ʻelua tapered, intermeshing screws - ākea ma ka hopena hānai, haiki i ka hopena make. Hāʻawi ka conical geometry i ka torque kiʻekiʻe a me ka hoʻoemi ikaika i ka lōʻihi paʻa, e lilo ia i mīkini maʻamau no ka paipu PVC, profile, papa a me ka hana WPC.

ʻO ka conical twin screw extruder ka mīkini ma hope o ka hapa nui o ka paipu PVC paʻa, profile a me ka papa. ʻO kāna hoʻolālā māhoe-screw tapered e hoʻonā i kahi pilikia kikoʻī: ʻo ka hānai ʻana i ka pauka maloʻo PVC maloʻo a hoʻoomi iā ia me ka paʻakikī, wikiwiki a mālie hoʻi ʻaʻole e puhi i kahi polymer wela. Hōʻike kēia alakaʻi i ka hana ʻana o ka mīkini, ka nui o nā hiʻohiʻona a me nā hopena e manaʻo ʻia, pehea e hoʻohālikelike ai me amāhoe māhoe likemīkini, a pehea e koho ai i ka mea kūpono - me ka ʻikepili kikoʻī maoli e pono ai nā mea kūʻai aku.

Conical twin screw extruder manufactured by Nanhaiya for PVC pipe and profile
ʻO ka Nanhaiya conical twin screw extruder i hoʻonohonoho ʻia no ka paipu PVC a me nā laina profile.

Pehea ka hana ʻana o kahi extruder māhoe māhoe conical

Noho ʻaoʻao ʻaoʻao ʻelua mau ʻāpana conical i loko o kahi pahu liʻiliʻi like ʻole, e hui pū ana me kekahi i ko lākou huli ʻana. Ke neʻe nei nā mea mai ka hopena hānai nui a hiki i ka hopena make liʻiliʻi, a no ka emi ʻana o ka nui o ke kahawai ma ke ala, ua hoʻoemi ʻia ka hui, de-aerated, heheʻe a homogenized ma mua o ka hiki ʻana i ka make. Hoʻokuʻu ʻia kahi mea hānai ikaika i ka pauka PVC māmā i loko o kēlā puka hānai nui no laila e paʻa mau ka ʻai.

ʻEhā mau pae ka pōʻaiapuni:

  1. ʻO ka hānai ikaika- kahi mea hānai crammer e hoʻokuʻu i ka PVC haʻahaʻa-nui-mānoanoa-hui ʻia i loko o ka ʻāpana hānai ākea me ka hoʻopaʻa ʻole ʻana.
  2. Hoʻopili a me ka plasticizing— ʻomi ka lipi i ka mea, hoʻokuke i ka ea, a hoʻoheheʻe ʻia ma o ka wela hui ʻana a me ka ʻako ʻana i ka wela haʻahaʻa.
  3. Ka ana ana a me ka hoolele- kūkulu ʻia kahi kaomi paʻa i loko o ka ʻāpana ana haiki; ʻO ka hoʻoheheʻe ʻana i ka vacuum koho e hoʻoneʻe i ka makū a me nā volatiles mai nā pūhui piha.
  4. Hoʻokuʻu make- hoʻoheheʻe ʻia ka hoʻoheheʻe ʻaʻahu i loko o ka make e hana i ka paipu, profile, sheet a pellets.
Nota ʻoihana maʻamau:ʻO nā extruders māhoe māhoe conical no ka PVC ʻoʻoleʻa he mea maʻamau ke kūʻē i ka huli ʻana a me ka hoʻopili piha ʻana - hana kēia e like me ka pauma hoʻoneʻe maikaʻi, hāʻawi i ka hoʻopuka paʻa i ka ʻoki mālie, ʻo ia ka mea e pono ai ka PVC wela.

Conical vs parallel twin screw extruder

Hoʻohana nā mīkini ʻelua i ʻelua wili intermeshing, akā ʻo ke geometry e hoʻohuli iā lākou i nā hana like ʻole. E like me ka rula: koho conical no pololei PVC paipu / profile / papa extrusion, a me kamāhoe māhoe likemīkini no ka hui ʻana, pelletizing a me ka hoʻopuehu kiʻekiʻe-hoʻopiha piha.

Kumukumu Extruder māhoe māhoe conical Extruder māhoe māhoe like
Geometry wiliwili Tapered - hānai nui, hope make liʻiliʻi Anawaena mau ma ka loa
Torque & kaomi Kiʻekiʻe torque a me ka hoʻopaʻa 'ia i loko o ka pōkole lōʻihi ʻOi aku ka paʻa mau; L/D lōʻihi no ka hui ʻana
Hanai ʻAi ʻai nui - kūpono no ka pauka maloʻo PVC ʻO ka hānai ʻana i nā pellets a me nā mea hoʻohui
ʻOi loa no PVC paipu, profile, papa, pepa, resin tile Granulation, masterbatch, hui pū ʻia WPC, hana hou
Hoʻomanawanui hoʻopiha Maikaʻi loa; e piʻi i luna no ka CaCO₃ kiʻekiʻe loa ʻOi loa no nā ukana hoʻopiha piha kiʻekiʻe loa a me ka hoʻopuehu ʻana

Hana ʻo Nanhaiya i nā hale ʻelua, no laila hiki ke hoʻohālikelike ʻia ka mīkini me kāu huahana ma mua o ke ʻano ʻē aʻe. Nui nā paipu a me nā mea kanu profile e holo conical; hui pū ʻia a me WPC pelletizers lean parallel - a holo kekahi mau mea kanu ʻelua, kaʻana like i nā laina lalo.

Conical twin screw extruder models & output chart

ʻO Output ka helu nui o ka poʻe kūʻai mai, no laila eia ka palapala ʻāina nui-a-output maoli no kā mākou pae conical. E hoʻohana iā ia e hoʻohālikelike i kahi papa mīkini me ka wikiwiki o kāu laina kuhi - a laila e hōʻoia i ka hoʻonohonoho pololei no kāu huahana.

Hoʻohālike Anawaena wili Mana kaʻa Puka (kg/h) Nānā noi
SJSZ-45/90 Φ45/90 mm 15–18.5 kW 100–180 Pili liʻiliʻi
SJSZ-51/105 Φ51/105 mm 18.5–22 kW 150–250 Profile, PVC palupalu
SJSZ-65/132 Φ65/132 mm 37–45 kW 250–380 PVC paipu / profile
SJSZ-80/156 Φ80/156 mm 55–75 kW 350–500 Paipu waena
SJSZ-92/188 Φ92/188 mm 110–160 kW 600–900 Paipu nui / extrusion

Ma ke ʻano he heluhelu wikiwiki: ʻo kahi laina pukaaniani liʻiliʻi e holo pinepine i kahi 45/90 a i ʻole 51/105; ʻO ka paipu PVC maʻamau a me ka moʻolelo e noho ana ma kahi o 65/132; a me nā ʻanuʻu paipu anana nui a hiki i 80/156 a i ʻole 92/188. Hoʻokumu pū ʻia ka hoʻopuka ʻana i ka hoʻokumu ʻana, ka hoʻolālā ʻana a me ka hiki ke hoʻohaʻahaʻa i lalo, no laila e mālama i kēia mau kaula i wahi hoʻomaka.

Nā mea nui e hoʻoholo i ka hana

ʻO kahi extruder māhoe māhoe conical ʻoi aku ka maikaʻi e like me kāna mau ʻōnaehana kumu. ʻO kēia nā ʻāpana kūpono e nānā i kekahi kikoʻī:

  • pahu pahu- kahi hoʻolālā kiʻekiʻe-torque me ke ola bearing lōʻihi e mālama i ka hoʻouna ʻana ma lalo o ka ukana PVC kaumaha.
  • Uku & barela- ka puʻuwai ʻaʻahu o ka mīkini, i kūkulu ʻia mai ke kila nitrided 38CrMoAlA, W6Mo5Cr4V2 a i ʻole HIP pauka kila no ka pale ʻana.
  • Barela hoʻomehana/hoʻoluʻu- ʻO ka hoʻomehana ʻana o nā ʻāpana he nui me ka hoʻoluʻu ʻana a me ka hoʻoheheʻe ʻana i ka momi no ka makū a me ka wehe ʻana.
  • Mea hānai koi- kahi mea hānai crammer kūpono i ka pauka PVC māmā a me nā mea hoʻopiha piha piha.
  • Hoʻomalu mahana- Ka mana naʻauao PID me ka hoʻoponopono ʻāpana kūʻokoʻa no kahi ʻano hoʻoheheʻe paʻa.
  • Pūnaehana uila- koho ʻia nā hōʻailona honua (Siemens, ABB a i ʻole Schneider) no ka hilinaʻi a me ka lawelawe maʻalahi.

Nā noi maʻamau

Ma muli o ka hānai maikaʻi ʻana i ka pauka a hoʻopaʻa mālie ʻia, ʻo ka conical twin screw extruder ka mīkini paʻamau no nā huahana paʻa-PVC a me nā huahana lāʻau-pulu.

  • Paipu PVC- hoʻolako wai, hoʻoheheʻe a me ka paipu ala.
  • Hōʻike PVC— nā ʻaoʻao puka makani/puka, ʻoki a me ka hoʻopaʻa ʻana.
  • PVC papa & pepa- ka papa puaa a me ka pepa keʻokeʻo.
  • WPC- ka lāʻau-plastic decking, pā pā a me nā kiʻi.
  • Kile resin a me nā ʻaoʻao PE- ʻo ka hale kaʻa a me nā huahana PE i hoʻopiha ʻia.
  • PVC pelletizing- ka hoʻololi ʻana i ka hui maloʻo i granules.

Pehea e koho ai i ka conical twin screw extruder pono

E hana i ʻekolu mau nīnau ma ke ʻano:

  1. He aha ka huahana a me ka nui?ʻO ke anawaena paipu a i ʻole ka nui o ka profile e hoʻonohonoho i ka papa mīkini - ʻike liʻiliʻi (45/90–51/105), paipu nui/profile (65/132), a i ʻole paipu nui (80/156–92/188).
  2. He aha kāu mea e pono ai?E hoʻohālikelike i kg/h i ka pahu kiʻi ma luna, e waiho ana i ke keʻena poʻo no laila ʻaʻole holo palahalaha ka mīkini.
  3. Pehea ka abrasive o kāu palapala?ʻO ka CaCO₃ kiʻekiʻe a i ʻole ka hoʻouka ʻana i ka lāʻau, pono ʻoe e hoʻomaikaʻi i ka wili a me ka barela i kahi ʻili paʻakikī, bimetallic (ʻoi aʻe ma lalo).

No ka conical twin screw extruder no PVC, e hoʻokahua i ka mea hānai koi, ka makani ikaika a me ka pahu pale ʻaʻahu - ʻo PVC ka mea abrasive (me ka mea hoʻopiha) a me ka corrosive (mai ka HCl ma ka thermal decomposition), no laila ʻoi aku ka nui o ka mālama ʻana i ka ʻili. Inā makemake ʻoe i ka laina holoʻokoʻa ma mua o ka mīkini wale nō, hoʻolako pū mākounā mīkini extruder pihaa me nā laina pelletizing.

ʻO ka wili a me ka pahu: ka ʻāpana e komo ai

ʻO ka nui o ka mīkini, kapahu pahu māhoe conicalʻo ia ka mea e ʻaʻahu ai a ʻo ka mea e pili nui i ka maikaʻi heheʻe a me ke kumukūʻai holo. ʻO ia hoʻi ka ʻāpana āu e hoʻololi ai i ka wā o ke ola o ka mīkini, no laila pono ke kiʻi ʻia mai ka lā hoʻokahi.

Hoʻopili ʻo Nanhaiya i kahi huila paʻa i hoʻohui ʻia i ka tungsten a puni ka ʻāpana ʻaʻahu maʻalahi o ka barela, e lawe ana i ka ʻili o loko.62 HRC— hoʻohālikelike ʻia me kahi 58 HRC maʻamau — me kahi papa huila 2.5–3 mm hohonu. E kūʻē i nā pūhui PVC a me WPC, ʻoi aku ka hohonu a me ka paʻakikī o ka ʻili e hoʻolōʻihi i ka wā ma waena o ke kūkulu hou ʻana. No ka haʻihaʻi piha ʻana o nā pahu pahu, nā mea a me nā koho, e ʻike i kā mākoupahu pahu māhoe conicallaulā, a no ka ʻaʻahu ʻana i kā mākouʻāpana ʻāpanapauku.

Ke kūʻai nei i kahi extruder māhoe māhoe conical mai Kina

ʻO Kina ke kumu nui loa o nā extruders twin screw conical, no laila ke koho maoli nei ka hapa nui o nā mea kūʻai aku i kahi mea hoʻolako, ʻaʻole he mīkini wale nō. He papa helu pōkole:

  • I loko o ka hale wili & barela- he hale hana e hana ana i kāna mau wili a me nā barela e hoʻomalu i ka ʻano hoʻololi koʻikoʻi.
  • Nā kikoʻī maoli, ʻaʻole nā ​​kiʻi wale nō— hoʻomau i ke kumu hoʻohālike, ka mana kaʻa, nā mea hoʻopuka a me nā mea pahu ma ke kākau ʻana (e like me ka pakuhi ma luna).
  • Nā koho lapaʻau ʻili- ʻO ka nitriding, bimetallic a me ka tungsten-carbide e pono ma ka papa kuhikuhi no nā formula abrasive.
  • Hoʻomaʻemaʻe i ka manawa alakaʻi a ma hope o ke kūʻai aku- hōʻoia i ka hāʻawi ʻana, ka palapala hōʻoia a me ke kākoʻo ʻāpana ma mua o kāu kauoha.

ʻO Nanhaiya kahi mea hana ma Zhoushan e hoʻolālā, mīkini a hōʻuluʻulu i nā conical,kaulikeahoʻokahi wilinā lako i loko o ka hale, e lawelawe ana i 500+ mau mea kūʻai aku ma ka honua holoʻokoʻa me nā huaʻōlelo i hoʻihoʻi ʻia i loko o 12 mau hola.

Nīnau pinepine

He aha ka conical twin screw extruder?

He mīkini extrusion e pili ana i ka PVC me ʻelua mau ʻāpana liʻiliʻi, intermeshing - ākea ma ka hopena hānai a haiki i ka hopena make. Hāʻawi ka conical geometry i ka torque kiʻekiʻe a me ka hoʻopili ʻana i kahi lōʻihi pōkole, kūpono no ka paipu PVC, profile, papa a me WPC.

Pehea e hana ai ka extruder māhoe māhoe conical?

Hoʻokuʻu ʻia ka pauka PVC i loko o ka ʻāpana hānai ākea; i ka neʻe ʻana o ka mea i ka hopena haiki, e hoʻoemi, e hoʻoheheʻe a hoʻoheheʻe ʻia ke kahawai emi, a ʻo ke kaomi paʻa e hoʻoheheʻe i ka hoʻoheheʻe ʻaʻahu i loko o ka make e hana i ka huahana.

Conical a i ʻole māhoe māhoe extruder — ʻoi aku ka maikaʻi?

ʻAʻole ʻoi aku ka maikaʻi o ke ao holoʻokoʻa. ʻOi aku ka maikaʻi o ka Conical i ka paipu PVC pololei, profile a me ka extrusion papa e hoʻomaikaʻi i ka hānai ikaika a me ka hoʻopili. ʻO ka hui pū ʻana, ka pelletizing a me ka hoʻopuehu piha piha kiʻekiʻe. E hoʻohālikelike i ka mīkini me kāu huahana, ʻaʻole i ka hope.

He aha ka mea hiki ke hana i ka extruder māhoe māhoe conical?

Pili ia i ka nui. ʻO kahi mīkini liʻiliʻi 45/90 holo ma kahi o 100-180 kg / h, kahi waena waena 65/132 ma kahi o 250-380 kg / h, a me kahi mīkini 92/188 nui 600-900 kg / h. ʻO ka hoʻokumu ʻana, ka hoʻolālā ʻana a me ka hiki ke hoʻohaʻahaʻa i ka hoʻopuka maoli.

He aha nā mea hiki ke hana?

ʻO ka PVC paʻakikī a palupalu, me ka WPC (lāʻau-plastic), nā kiʻi i hoʻokumu ʻia i ka PE, ka resin a me nā pūhui i hoʻopiha ʻia/recycled. ʻO kāna ʻai ʻai nui ʻoi aku ka maikaʻi i ka lawelawe ʻana i ka pauka maloʻo PVC haʻahaʻa-nui.

He aha ka mana kaʻa e pono ai iaʻu no ka paipu PVC?

No ka paipu PVC maʻamau a me ka profile, kahi mīkini 65/132 ma kahi o 37-45 kW kahi koho maʻamau. Pono ka liʻiliʻi liʻiliʻi (15–22 kW), ʻoiai ke piʻi ʻana o ka paipu anana nui i 55–160 kW. Nui i kāu pukana i manaʻo ʻia me kekahi lumi poʻo.

No ke aha ka wili a me ka pahu?

ʻO ka maʻamau 38CrMoAlA nitrided kila, W6Mo5Cr4V2 a i ʻole HIP pauka kila. No nā pūhui abrasive, lawe ʻia kahi papa bimetallic i hoʻohui ʻia me ka tungsten i ka pahu pahu i kahi 62 HRC me kahi papa huila 2.5-3 mm no ka lōʻihi o ke ola ʻana.

Pehea wau e koho ai i kahi mea hoʻolako ma Kina?

Makemake ʻoe i kahi hale hana e hana ana i kāna mau wili a me nā barela ponoʻī, hāʻawi i nā kikoʻī maoli ma ke kākau ʻana, hāʻawi i nā koho nitriding a me ka bimetallic surface, a haʻi i ka manawa alakaʻi maopopo, ka palapala hōʻoia a me ke kākoʻo ʻokoʻa ma mua o kou hoʻokō ʻana i kahi kauoha.

E kiʻi i kahi extruder māhoe māhoe conical no kāu huahana

E haʻi mai iā mākou i kāu huahana, ka nui o ka paipu/profile a me ka hoʻopuka ʻana, a na kā mākou poʻe ʻenekinia e paipai i ke kumu hoʻohālike kūpono - me kahi pahu pahu i hoʻohālikelike ʻia i kāu hoʻolālā. ʻO ka hoʻoheheʻe ʻana i loko o ka hale a me ka mīkini pahu ʻo ia ka mea e mālama mākou i ka ʻāpana i mea nui loa.

E kiʻi i kahi ʻōlelo i loko o 12 hola →
Nanhaiya (Zhoushan) Mīkini Palaki · 500+ mau mea kūʻai honua · conical &kaulikemāhoe māhoe extruders,barela & ʻāpana ʻāpana
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