Jwell ga-ekere òkè na Germany's K Show dị ka onye na-emepụta ngwá ọrụ extrusion zuru ụwa ọnụ
2025-09-29
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Igwe na-agbagharị agbagharị bụ igwe na-eme ihe ngwọta polymer na-emepụta fiber ma ọ bụ gbazee site na filaments. Dị ka ụzọ dị iche iche e si atụgharị eriri eriri si dị, a na-ekewa igwe na-agbagharị agba n'ụdị atọ: igwe na-agbagharị mmiri, igwe agbaze agbaze, na igwe ọkpọ nkụ.
Igwe na-agbagharị mmiri
Kwesịrị ekwesị maka ịgbanye eriri viscose, eriri acrylic, naịlọn, wdg. Akụkụ bụ isi bụ na a na-ewepụ ihe ngwọta polymer site na spinneret na coagulated n'ime eriri nascent na bath coagulation. Ọsọ ntugharị dị ala, ọ na-adịkarịkwa n'okpuru 100 m/min, na ọsọ ọsọ dị elu nwere ike iru ihe dịka 200 m/min. A na-ekewa igwe na-agbagharị mmiri n'ime obere eriri na ogologo eriri.

PET PP PA POY FDY BCF igwe na-agbagharị agbagharị
① Igwe eji eme eriri eriri dị mkpụmkpụ: A na-ewebata dope na-agbagharị agbagharị site na ọkpọkọ infusion, nke a na-atụnye ya nke ọma site na mgbapụta mita, na-enyocha ya na nzacha n'ime spinneret, ma wepụ ya na oghere spinneret n'ime bath coagulation. Mgbe coagulation gasịrị, a na-anakọta eriri ndị na-amịpụta site na godet A na-asacha ma ọ bụ gbatịa ngwugwu ahụ na mmiri.
A na-eji igwe mkpirisi eriri eriri dị mkpụmkpụ nwere ọnụ ọgụgụ dị ukwuu nke oghere dị na spinneret (plate), na-abụkarị 3,000 ruo iri puku kwuru iri puku oghere.
② Igwe eji eme ihe eji eme ihe: Dị iche na obere eriri eriri igwe na-agbagharị agbagharị, a na-agbakwunye usoro ikuku nke eriri siri ike.
Eri si na coagulation bat na-agafe godet mgbe ịsachara ma banye na tankị centrifugal na-agba ọsọ na-agba ọsọ site na ntanetị waya na-emegharị ihe. A na-akpọ igwe na-agbagharị agbagharị dị otú ahụ igwe na-agbagharị tankị centrifugal;
Ọ -bụru l'ọo-bụru ụkporo ụnu ugbo labọ l'ụmadzu ụkporo madzụ ugbo labọ l'ụnu, a-akpọ ya igwe-ojibobo; ọ bụrụ na e nwere ụfọdụ post-processing tupu winding, Ọ na-akpọ a ọkara na-aga n'ihu spinning igwe;
Ọ bụrụ na a na-emecha usoro niile nke ntugharị na nhazi mgbe niile na igwe na-agbagharị, a na-akpọ ya igwe na-agbagharị agbagharị na-aga n'ihu. Mmepụta nke eriri viscose na-ejikarị igwe na-agbagharị agbagharị na-aga n'ihu. Spinnerets maka spinning filament na-enwekarị oghere 150 ma ọ bụ ihe na-erughị ya, yana ọnụ ọgụgụ oghere maka eriri eriri eriri ruru 3000 oghere.
Igwe na-agbaze agbaze
A na-eji polyester, naịlọn, na polypropylene eme ihe n'ịtụgharị ihe. Ihe e ji mara ya bụ na mmiri dị nro na-agbaze na-agbaze n'ime eriri mgbe ọ na-ezute ikuku oyi, ikuku oyi na-efekwa na iyi dị mkpa ọbụna mgbe ọ gafesịrị nzacha dị elu, valve na-achịkwa, na ngwaọrụ ntụgharị. Ọsọ ntụgharị dị oke elu, n'ozuzu 600-1500 m/min. Enwerekwa ụdị igwe agbaze agbaze abụọ.

PET PP PA POY FDY BCF igwe na-agbagharị agbagharị
① Igwe na-agbagharị eriri: A na-agbaze ibe polymer mgbe ọ banyere n'ọkpụkpụ nke screw extruder site na hopper, nke a na-akwali ya ma ziga ya n'ime igbe ntụgharị site na duct. A na-eji igwe na-agbaze agbaze na-ebufe ya na spinneret (efere) site na mgbapụta n'ime igbe ahụ, na mmiri dị nro nke gbazere na-esi na spinneret na-ezute ikuku oyi na windo ntụgharị iji mee ka ọ dị jụụ ma sie ike n'ime eriri. Usoro ikuku na-emerụ ahụ na bobbin.
Ọnụọgụ oghere dị na spinneret filament na-abụkarị site na oghere ole na ole ruo ọtụtụ oghere. Ọ nwere ike iru ihe dị ka oghere 200 mgbe ị na-atụgharị eriri, ma enwere naanị otu oghere mgbe a na-atụgharị silk agba aja aja. N'oge a, mmiri na-agbaze na-ajụ oyi ma mee ka ọ bụrụ silk site na ịsa mmiri.
The omume nke agbaze spinning filament spinner machines na 1970 bụ multi-ọgwụgwụ spinning, ya bụ, onye ọ bụla spinner ọnọdụ a kwadebere na 2, 3, 4, 6, ma ọ bụ ọbụna ọzọ spinnerets dịkwuo mmepụta nke igwe; Ntugharị ọsọ dị elu Maka silk, ọsọ ntụgharị bụ 3500 ~ 4000 m / min, ọbụlagodi 5000 m / min. Maka nnukwu ngwugwu, olu nke ngwugwu ọ bụla nwere ike iru 10 n'arọ ruo iri iri n'arọ; na-aga n'ihu, ịgbatị, na ịgbatị dị na ya A na-emecha ya na igwe na-agbagharị agbagharị n'otu oge ahụ, na-enwekwa ntụgharị, ịbịaru, na usoro ederede nke a na-emecha na igwe na-atụgharị (nke a na-akpọ BCF mmepụta), nke ejirila na mmepụta nke polypropylene na naịlọn. Igwe a nwere nhazi kọmpat, obere akara ukwu, yana nrụpụta nrụpụta dị elu. E wezụga nke ahụ, ogo nke akpaaka nke igwe na-agbagharị agbagharị na-akawanye mma mgbe niile.
② Igwe na-agbagharị eriri obere eriri: E jiri ya tụnyere igwe na-agbagharị filamenti, a na-eji ya na-eji nnukwu spinneret nwere ọtụtụ oghere, ọnụ ọgụgụ n'ozuzu nke oghere bụ 400 ruo 1100, e mepụtara ya ka ọ bụrụ igwe na-agbagharị agbagharị nke nwere ọtụtụ oghere dị ka 4000; N'ime oghere na-agbagharị agbagharị, a na-eji usoro ikuku na-eme ka ikuku dị jụụ na mgbanaka na-afụ ma ọ bụ mgbanaka na-agbanye gbakwunyere n'akụkụ. Enweghị usoro ikuku dị iche iche maka ọnọdụ ntụgharị ọ bụla. Mgbe yarn nke ọnọdụ ọ bụla gafere na efere ndu ma ọ bụ obere rotor, igwe traction na-adọkpụ ihe ahụ. Duga na wiil nri waya, wee dina akwa ahụ n'ime bọket silk. Ike silk kwa gbọmgbọm nwere ike iru 450-2000 n'arọ. Mgbe nnukwu ụlọ ọrụ fiber synthetic na-emepụta eriri dị mkpụmkpụ, ha na-ejikarị ntugharị ozugbo. Igwe na-agbaze ụzọ mkpirisi agbaze agbaze nke nwere ọwara na-adịghị atụgharị pụtara.
Igwe na-agba agba akọrọ
Eji na mmepụta nke acrylic na nylon filaments. Dope na-agbagharị agbagharị na-abanye n'ọwara site na tube infusion site na nzacha, mgbapụta mita, na spinneret. Ọkpụkpụ ahụ a kpụrụ akpụ na-ezute ikuku na-ekpo ọkụ n'ime ọwara ahụ, ihe mgbaze ahụ na-ekupụ, na polymer na-agbake n'ime eriri na trickle ahụ, mgbe ahụ, a na-emerụ ihe ahụ n'ime obere ego. Nke mpịakọta. The akọrọ spinning ọsọ bụ n'ozuzu 200-800 m/min. Iji gboo mkpa nke usoro ịgbagharị pụrụ iche, igwe na-agbagharị mmiri na-ekpo ọkụ pụtara na 1970s.

PET PP PA POY FDY BCF igwe na-agbagharị agbagharị
N'ozuzu, igwe na-atụgharị n'onwe ya nwere mpaghara ọrụ 4:
● Ngwaọrụ agbaze polymer dị elu: ịghasa extruder.
● Mgbaze nnyefe, nkesa, ntugharị, na ngwaọrụ nchekwa okpomọkụ: ikpere ụkwụ, igbe ọkpọ (pipu nkesa agbaze, mgbapụta mita, mgbakọ isi).
● Ngwaọrụ na-eme ka eriri eriri: windo na-atụgharị na aka aka oyi.
● Ngwaọrụ na-anakọta waya: Usoro mmanu mmiri mmiri, ihe nhazi ntuziaka, igwe ikuku, ma ọ bụ ngwaọrụ ịnata waya.
Ngwa agbaze
1 Ọrụ-ịkwanye ihe siri ike, polymer agbaze, na quantitative gbazee extrusion.
2 Akụkụ atọ nke ngalaba nri ịghasa, ngalaba mkpakọ, na ngalaba mita.
3 Ụkpụrụ na-arụ ọrụ nke screw extruder bụ nkewa nke ịghasa na mmegharị nke ihe na mpaghara ọ bụla nke kposara.
● Mpaghara nri (mpaghara ọgwụgwọ) skru isometric.
● Na nkera mbụ (mpaghara jụrụ oyi), mmiri jụrụ oyi na-agafe na mkpuchi mkpuchi jaket ma ọ bụ n'ime ime nke ịghasa, <100 ℃ iji gbochie ịgbaze oge na-agbaze nke ihe na mgbanaka mgbanaka iji chebe usoro ịkwọ ụgbọ mmiri site na okpomọkụ.
● Ọkara nke abụọ (mpaghara preheating) na-egbochi mgbanwe mberede na okpomọkụ nke ihe site na mpaghara nri na mpaghara mkpakọ.
● Mpaghara mkpakọ (mpaghara agbaze) Mkpọsa nke nta nke nta ma ọ bụ na mberede na-agbaze ihe ahụ (ọkụ, ịkwa akwa) na mkpakọ (olu nke screw groove na-adị ntakịrị); na-eweghachi ikuku ma ọ bụ uzuoku mmiri na mpaghara nri.
● Mpaghara nha (mpaghara homogenization) na skru ndị ọzọ na-emighị emi.
Mgbaze nnyefe, nkesa, ntugharị na ngwaọrụ nchekwa okpomọkụ
1 The gbazee nnyefe pipeline si n'ikpere ịghasa extruder na igbe spin (otu njedebe na-ejikọta na ịghasa tinyekwa na njedebe nke ọzọ ejikọrọ na gbazee nkesa ọkpọkọ nke spinning igwe) -jacketed internal biphenyl-diphenyl ether ngwakọta kpo oku (gbaze mkpuchi).
2 igbe igbe, ọkpọkọ nkesa gbazee, igbe kpo oku biphenyl iri, igwe na-agbagharị agbagharị na ngwaọrụ nnyefe ya, yana mgbakọ isi na-agbagharị.
● Ụkpụrụ nke ọkpọkọ nkesa gbazee
● Gbaa mbọ hụ na agbaze ahụ ruru otu anya n'ebe ọ bụla ọ na-atụgharị. Mgbaze ahụ na-anọ na ọkpọkọ nkesa maka obere oge; enwere obere mpịachi.
● Ụdị ọkpọkọ nkesa gbazee: ụdị alaka na ụdị radial.
3 kpo oku igbe ọkpọ (igbe kpo oku biphenyl)
● Ọrụ Ọ nwere ọrụ nke ichekwa okpomọkụ na kpo oku maka ọkpọkọ nkesa gbazee, mgbapụta mita, na mgbakọ isi na-agbagharị.
● Usoro Biphenyl-diphenyl ether na-ebu ọkụ (biphenyl / diphenyl ether-26.5% / 73.5%), na-ekpo ọkụ site na mkpanaka ọkụ eletrik.
● mkpuchi mkpuchi mkpuchi mkpuchi 80 ~ 100mm, jupụtara na eriri iko ultra-mma ma ọ bụ ihe mkpuchi ndị ọzọ.
4 Mgbapu igwe eji eme ihe na-ekpo ọkụ dị elu.
5 Mgbakọ isi na-agba agba
● Arụmọrụ: Wepụ ihe mgbaze ahụ, gbochie mkpọchi nke oghere spinneret, wee belata ịdị iche nke viscosity na-agbaze, ma fesaa mgbaze ahụ n'ime obere oghere ọ bụla nke oghere spinneret iji mee ka mgbaze gbazee.
● Ọdịdị: Nchikota nke spinneret + gbazee nkesa efere + gbazee nzacha ihe + mgbakọ aka uwe.
Igbe ikpo ọkụ nke igbe ọkpọ (igbe kpo oku biphenyl)
● Ọrụ Ọ nwere ọrụ nke ichekwa okpomọkụ na kpo oku maka ọkpọkọ nkesa gbazee, mgbapụta mita, na mgbakọ isi na-agbagharị.
● Usoro Biphenyl-diphenyl ether okpomọkụ na-ebu (biphenyl / diphenyl ether-26.5% / 73.5%), na-ekpo ọkụ na mkpanaka ọkụ eletrik.
● mkpuchi mkpuchi mkpuchi mkpuchi 80 ~ 100mm, jupụtara na eriri iko ultra-mma ma ọ bụ ihe mkpuchi ndị ọzọ.
Ngwaọrụ eji eme ka mkpanaka waya
● Window na-agbagharị Filament na-eme ka ọ dị jụụ site na ntụziaka, ọnụ ọgụgụ, na qualitative ikuku n'oge usoro dị jụụ, ọnụ ọgụgụ dị jụụ bụ otu, na eriri siri ike na-edozi (anaghị emetụta ikuku ikuku gburugburu).
● Akụkụ ala nke ọnụ ụlọ jụrụ oyi na-eji ihe ntinye abụọ n'ihu na azụ na-ekewapụ ya na igwe na-eme ka ọ dị jụụ, na akụkụ elu nwere mkpuchi mkpuchi iji mepụta mpaghara dị jụụ n'okpuru spinneret; ogologo bụ 30 ~ 200mm; iji gbochie ikuku jụrụ oyi ka ọ na-efesa oyi oyi Elu nke efere silk na-ebelata birefringence nke silk winding na-eme ka ọ dịkwuo mma.
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