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Ụlọ » Akụkọ » Ihe mkpuchi PTFE » PTFE Emulsion mkpuchi Fiberglass Fabric – Sintering Holding Time Chọrọ

PTFE Emulsion mkpuchi fiberglass Fabric – Sintering ejide oge chọrọ

Nlele: 0     Odee: Saịtị Editọ Oge mbipụta: 2026-06-30 Mmalite: Saịtị

Jụọ ase

Sintering bụ nzọụkwụ dị oke egwu ebe ụmụ irighiri ihe PTFE na-agbaze, na-asọba, na fuse n'ime ihe nkiri na-aga n'ihu, nke siri ike nke na-ejikọta na mkpụrụ osisi fiberglass. Ọ bụrụ na oge njide dị mkpụmkpụ, mkpuchi ahụ na-anọgide na-asọ oyi na adịghị ike. Ọ bụrụ na ọ dị ogologo, PTFE na-eweda ala, na-ahapụ gas na-egbu egbu ma na-atụgharị.

Igodo isi ihe na- ejide oge - oge mgbe nnukwu mkpuchi ahụ rutere na okpomọkụ nke sintering (nke bụ 370-400 ° C). Nke a abụghị nanị oge ọkụ ahụ dị na okpomọkụ; ọ bụ oge ahụ ákwà n'onwe ya dị n'elu ebe agbaze.

Aokai PTFE ewepụtala paramita sintering gafee ọtụtụ ahịrị ngwaahịa. Ntuziaka a na-ekpuchi njide oge achọrọ maka ụdị ọkụ dị iche iche, isi ihe na-emetụta ya na ntụpọ sitere na oge na-ekwesịghị ekwesị.

PTFE mkpuchi akwa.jpg

Ụkpụrụ bụ isi - Ihe 'Ijide Oge' Pụtara n'ezie

1. Nzube isi

Iji kwe ka PTFE ahụ na-agbaze n'ụzọ zuru ezu, na-asọba, na fuse n'elu ebe mgbaze ha (ihe dị ka 327 Celsius C ), na-emepụta ihe nkiri na-aga n'ihu na nke siri ike nke na-enweta njikọ siri ike na ntinye nke fiberglass.

2. Mkpa iche iche

Oge njide na-ezo aka na ogologo oge na-adịgide adịgide mgbe nnukwu mkpuchi ahụ rutere na okpomọkụ (na-emekarị 370-400 Celsius C), karịa naanị oge ọkụ ọkụ na-anọgide na-adịgide adịgide.

Ọ dị oke mkpa iji hụ na ọkpụrụkpụ zuru oke (gụnyere resin tọrọ n'etiti eriri eriri dị n'ime) na-erute okpomọkụ na-agbaze ma jide ya ruo oge zuru ezu. nke akwa fiberglass Okpomọkụ dị n'elu ezughị ezu - akwa dị n'ime ya ga-agbazekwa.

PTFE_Sintering_Temperature_Profile.png

Ntụtụ aka maka usoro a na-ahụkarị

1. Na-aga n'ihu sintering ọkụ

Ntọala okpomọkụ nke ọkụ: kpo oku ọtụtụ mpaghara nwere mpaghara okpomọkụ dị elu ka 380-400 Celsius C (ruo 410 ° C maka ụfọdụ nhazi ahaziri).

Oge obibi dị mma (oge njide) na mpaghara okpomọkụ dị elu:

Ọkpụrụkpụ ákwà

Oge echere echere

Akwa akwa (0.08-0.15 mm)

30 - 90 sekọnd

Akwa akwa (0.15-0.30 mm)

90 - 180 sekọnd (1.5 - 3 nkeji)

Akwa akwa dị arọ (0.30-0.50 mm+)

3-5 nkeji ma ọ bụ karịa

Ndozi bara uru: Tune ọsọ ahịrị dabere na ogologo ọkụ - belata ọsọ njem akwa ka ịgbatị oge obibi okpomọkụ.

2. Batch (ụdị igbe) sintering ọkụ

Jide okpomọkụ mgbe niile na 380-390C mgbe kpochara:

Ụdị ihe

Oge echere echere

Otu ihe mkpuchi fiberglass akwa

Nkeji 5-15 (oge sitere na mgbe elu akwa na-adaba n'ọnọdụ okpomọkụ)

Multi-impregnated ma ọ bụ laminated ihe

Nkeji 15-30 (iji kwe nkwa ime otu ụdị okpomọkụ dị n'ime na elu elu)

Ncheta: Igwe ọkụ igbe na-enwe nkesa na-enweghị oke okpomọkụ. A na-achọrọ ikuku na-ekesa ngwa ngwa, na a ga-agbatị oge njide nke ọma iji zere ịdaba n'okpuru n'ígwé dị n'ime.

Furnace_Comparison_Diagram.png

Isi Ihe Na-achọpụta Oge Njide

Isi ihe ise na-emekọrịta ihe iji chọpụta oge njide kacha mma maka ngwaahịa ọ bụla akọwapụtara.

1. Fiberglass ákwà ọkpụrụkpụ na ibu

Akwa akwa dị arọ, nke dị arọ karị na-egosipụta arụmọrụ ọkụ na-adịghị mma ma na-achọ ogologo oge maka okpomọkụ iji banye n'etiti.

2. mkpuchi mkpuchi na-ebufe na PTFE

Otutu mkpuchi mkpuchi na-emepụta ihe nkiri resin siri ike nke chọrọ ikpo ọkụ gbatịa ka ọ gbazee mkpuchi ala kpamkpam. Otu mkpuchi dị mkpa na-enye ohere ijide oge dị mkpụmkpụ.

3. PTFE emulsion ọkwa

  • PTFE emulsions dị ọcha - chọrọ ikpo ọkụ dị elu yana oge obibi zuru oke

  • Ngwakọta gbanwetụrụ (agwakọtara ya na PFA ma ọ bụ FEP) - na-egosipụta ịgbaze agbaze dị elu yana ikike belata oge njide

4. Ọnọdụ okpomọkụ

  • Okpomọkụ dị elu (dịka ọmụmaatụ, 400°C) - belata oge njide achọrọ

  • Okpomọkụ dị nso na oke ala (370°C) - chọrọ ikpo ọkụ ogologo oge

  • Window 380-390°C na-edozi nrụpụta nrụpụta yana ihe egwu mbibi PTFE

5. Nhazi ọkụ na ikuku ọkụ na-ekpo ọkụ

  • Igwe ọkụ nwere mgbasa ikuku na-ekpo ọkụ dị elu ma ọ bụ ntinye infrared - nnyefe ọkụ na-arụ ọrụ nke ọma, oge njide dị mkpụmkpụ.

  • Igwe ọkụ na-adabere naanị na kpo oku na-egbuke egbuke - achọrọ ogologo oge obibi

PTFE_Sintering_Time_Chart..png

Ọdịiche na-ebute site na oge njide na-ezighi ezi

1. Oge na-adịghị ezughi oke (n'okpuru-sintering)

Mgbaàmà

Mgbọrọgwụ

Mkpuchi na-atụgharị opaque na-acha ọcha, ọka, na elu elu

Ụmụ irighiri ihe agbazebeghị ma jikọta ya

Adhesion na-adịghị mma - peeling mgbe emechara ma ọ bụ mpịachi

Njikọ na-adịghị ike na fiberglass

Mbelata ike dielectric, ikuku ikuku dị elu

Ọkpụkpụ, usoro ihe nkiri ezughị ezu

Mbelata mmiri/mmanụ mmanu

Elu esichaghị oke oke

Ike igwe na-enweghị isi

Njikọ dị n'etiti urughuru adịghị ike

Nchọpụta: Nleba anya (opaque ọcha, grainy), teepu ịdọrọ ule (peeling), cross-ngalaba nnyocha (ocha na-adịghị gbazee ahụ n'ime).

2. Ogologo oge na-ejigide ogologo oge (n'elu-sintering)

Mgbaàmà

Mgbọrọgwụ

PTFE na-amalite ire ere ọkụ

Mkpughe ogologo oge na 380-400C (siri ike karịa 415°C)

Mkpuchi na-atụgharị edo edo, kenkuwa, ntụpọ aja aja/oji

Mbelata okpomọkụ

Mwepụta gas fluoride na-egbu egbu (HF, PFIB)

PTFE ire ere

Fiberglass na-efunahụ ike tensile

Mmebi oxidation dị elu

Pinholes na afụ n'elu mkpuchi

Gas evolushọn si nbibi

Nchọpụta: Nlele anya (acha odo odo, ntụpọ na-acha ọkụ), ule nhịhịa (mgbawa mgbe ehulata), nchọpụta isi (isi adịghị mma na-egosi ire ere).

Ụkpụrụ nyocha bara uru yana ndụmọdụ kachasị mma nke usoro

1. Mepụta usoro oge okpomọkụ

Jiri ihe nleba ọkụ ọkụ ka ịdekọ okpomọkụ dị n'elu akwa ozugbo wee chọpụta oge agbaze dị mma karịa 370°C. Nke a bụ ụzọ a pụrụ ịdabere na ya iji kwado oge njide n'ezie.

2. Nleba anya ntozu okè

Ihe mkpuchi PTFE zuru oke dị:

  • Uniform ọkara transperent ka ọ pụta ìhè nke ọma (dị iche na ọkpụrụkpụ)

  • Enweghị nzu na-agbazeghị

  • Na-agbanwe agbanwe (ọ bụghị isi ike ma ọ bụ kenkuwa)

3. Nnwale adhesion

Ọ dịghị peeling ma ọ bụ ntụ ntụ fọdụrụ mgbe teepu sere ule ma ọ bụ ugboro ugboro ekwe (npịaji / mpịakọta 5-10 ugboro).

4. Nleba anya nbibi nke obe

Igbutu akụkụ obe na-egosi:

  • Ọnweghị ihe ọcha na-agbazeghị n'ime

  • Fiberglass yarn wetara mmiri nke ọma site na resin PTFE gbazere

PTFE_Sintering_Comparison.png

5. Usoro nchekwa na mmanye jụrụ oyi

  • Nọgide na-enwe ikuku ikuku siri ike iji gbochie nchịkọta nke ngwaahịa ndị na-egbu egbu (perfluoroisobutylene, HF) site na ire ere PTFE.

  • Kpuchie oke okpomọkụ yana oge njide

  • Tinye akwa ngwa ngwa n'ime mpaghara mmanye mmanye mgbe mpaghara okpomọkụ dị elu ka ọ dị jụụ n'okpuru 300 Celsius C ngwa ngwa - ngwa ngwa jụrụ oyi na-enyere aka igbachi microstructure jikọtara ọnụ.

Nchịkọta – Ntuziaka oge njide ntụaka ngwa ngwa

Ụdị ọkụ

Ọkpụrụkpụ ákwà

Ogologo oge akwadoro

Na-aga n'ihu (ọtụtụ mpaghara)

Obere (0.08-0.15 mm)

30 - 90 sekọnd

Na-aga n'ihu (ọtụtụ mpaghara)

Ọkara (0.15-0.30 mm)

90 - 180 sekọnd

Na-aga n'ihu (ọtụtụ mpaghara)

Dị arọ (> 0.30 mm)

3-5+ nkeji

Ogbe (ụdị igbe)

Otu uwe

5-15 nkeji

Ogbe (ụdị igbe)

Multi-uwe / laminated

15-30 nkeji

Iwu izugbe: Nabata oge njide kacha nta a na-anakwere nke na-eme ka mgbaze mkpuchi zuru oke, ịha nha, na cores ime enweghị agbaze - iji belata ihe egwu mmebi ọkụ.

Aokai PTFE na-enye nkwado usoro sintering gụnyere nleba anya ọnọdụ okpomọkụ, nyocha ngalaba, na njikarịcha oke. Kpọtụrụ anyị maka enyemaka akaaka.

The n'elu oru data na-nyere site Ụgwọ nke ụlọ ọrụ Jiangsu Aokai New Materials Technology Co., Ltd.

Ọ bụrụ na ị chọrọ inweta nkọwa zuru ezu, ngwa ndapụta na ihe ngwọta ahaziri maka anyị zuru ngwaahịa ahịrị gụnyere PTFE elu-okpomọkụ ákwà, PTFE elu okpomọkụ nrapado teepu, PTFE elu okpomọkụ ntupu eriri, enweghị nkebi okpomọkụ pịa belt, otu akụkụ PTFE ákwà, elu-okpomọkụ na-eguzogide ebuka na okpomọkụ na-eguzogide, biko kpọtụrụ anyị site na eriri glaze na-eguzogide ọgwụ.

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