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Ọdịmma dị mma a na-ahụkarị n'oge PTFE akwa akwa akwa nkụ - yana otu esi egbochi ha.

Nlele: 0     Odee: Saịtị Editọ Oge mbipụta: 2026-06-18 Mmalite: Saịtị

Jụọ ase

Ịkpọ nkụ bụ nzọụkwụ dị oke egwu PTFE elu-okpomọkụ ákwà mmepụta. Mgbe fiberglass ákwà na impregnated na PTFE emulsion, ọ na-agafe a ihicha oven wepụ mmiri na fuse na PTFE ahụ n'ime a na-aga n'ihu mkpuchi.

PTFE mkpuchi fiberglass akwa.png

Otú ọ dị, usoro ihicha nwere ike iwebata ọtụtụ ntụpọ - site na mgbawa elu na pinholes na delamination na warpage. Nrụrụ ndị a na-ebilite site na mmekọrịta dị mgbagwoju anya n'etiti ihe emulsion, nhazi mkpụrụ, na ihicha ihe.

Aokai PTFE akwalitela usoro ihicha n'ofe ọtụtụ ngwaahịa. Ntuziaka a na-akọwa ntụpọ iri kachasị ihicha, ihe kpatara ya, yana ngwọta bara uru.

PTFE_Fabric_Drying_Oven_Line.png

Mkpuchi mgbawa na Crazing

Mgbaàmà: Mgbawa dị mma ma ọ bụ obosara gbasaa n'elu ákwà; N'ọnọdụ ndị siri ike, mkpuchi ahụ na-apụ na flakes.

Ihe kpatara ya:

  • Ọsọ ihicha ngwa ngwa nke ukwuu - ikuku mmiri ngwa ngwa n'elu na-eme ka oyi akwa akpụkpọ anụ. Mmiri dị n'ime ikuku na-agbaji site na ihe nkiri dị n'elu ma ọ bụ na-ebute nrụgide nkwụsịtụ siri ike.

  • Ọdịnaya siri ike PTFE dị elu - na-akpata oke mbelata olu n'oge mkpokọta urughuru.

  • Okpomọkụ dị elu nke ihicha ma ọ bụ ikuku ọkụ siri ike - na-ebute akpụkpọ anụ ahụ mgbe oyi akwa dị n'ime na-anọgide na-akpọnwụghị, na-etinye uche na nrụgide na ịkpalite mgbawa.

Ngwọta:

  • Jiri profaịlụ ihicha gradient: obere okpomọkụ na mpaghara mbụ, jiri nwayọọ nwayọọ na-abawanye.

  • Belata ike ihicha mbụ (okpomọkụ na ikuku eruba).

  • Na-ebuli ọdịnaya siri ike emulsion - zere nnukwu ihe siri ike.

PTFE_Coating_Cracking_Micrograph.png

Mbugharị Mbugharị (Electrophoretic Migration)

Mgbaàmà: Elu akwa ahụ bara ụba na resin ma yie ka ọ na-egbuke egbuke, ebe resin ezughi oke na-ejupụta oghere n'etiti eriri eriri dị n'ime. Nleba anya n'ofe akụkụ na-ekpughe usoro na-enweghị isi nke nwere mkpuchi dị n'elu na mkpuchi dị n'ime.

Ihe kpatara ya:

  • Ahụhụ PTFE dị mma na-akwaga n'elu yana mmiri na-eruba ka mmiri na-ekupụ apụ.

  • Ịkpọcha ngwa ngwa ma ọ bụ ikpo ọkụ nwere otu akụkụ na-eme ka njem a ka njọ.

Nsonaazụ:

  • Adhesion mkpuchi adịghị ike.

  • arụrụ arụ ọrụ ikpeazụ na ịdịte aka ewedara.

Ngwọta:

  • Mụbaa ọnụego ihicha mbụ iji tọọ irighiri ihe ngwa ngwa tupu mbugharị apụta.

  • Jiri kpo oku akụkụ abụọ ma ọ bụ nkesa ikuku ka mma.

  • Tụlee elu-viscosity emulsions iji belata urughuru ngagharị.

PTFE_Coating_Migration_Comparison.png

Pinholes na ọnya

Mgbaàmà: Obere oghere okirikiri ma ọ bụ akara afụ ewelitere n'elu mkpuchi.

Ihe kpatara ya:

  • Microbubbles fọdụrụnụ n'ime emulsion a na-agwọbeghị.

  • Ikuku tọgbọrọ n'ime oghere akwa fiberglass na-agbasa ma gbapụ n'elu ikpo ọkụ.

  • Nkọ esi na vaporization nke mmiri ezumike site mkpuchi ihe nkiri.

  • Emulsion obere viscosity, mmiri mmiri na-adịghị mma, ma ọ bụ oke okpomọkụ na-ebili n'oge ihicha ntụpọ pinhole niile na-akawanye njọ.

Ngwọta:

  • Degas na emulsion tupu impregnation.

  • Jiri ihe defoamer wee hụ na a na-ehichapụ fiberglass nke ọma.

  • Jikwaa okpomọkụ ihicha nke mbụ ka ịzenarị isi ihe ike.

  • Mụbaa viscosity emulsion ntakịrị iji guzogide mgbawa afụ.

Ebe Ọcha, Nkịta, na Nkata

Mgbaàmà: Mpaghara ma ọ bụ n'ozuzu oke ọcha patches na mkpuchi; ntụ ntụ na-agbapụ n'elu n'ọnọdụ dị njọ.

Usoro abụọ dị iche iche:

Ọcha ntụpọ/hazing:

  • Nhicha ngwa ngwa na-ebute microcracks na-agbasa ìhè.

  • Surfactants na-akwaga na-agbakọta n'elu, na-eme ka mmiri na-ebute ọcha.

  • Ihicha ezughị ezu na-ahapụ mmiri fọdụrụnụ wee mepụta ntụpọ dị ka ntụpọ ọcha.

Nkata:

  • Oke oke okpomọkụ ma ọ bụ mmetụta ikuku ọkụ na-ekpo ọkụ na-egbochi ihe ndị dị n'elu PTFE ka ọ ghara ịbanye n'ime ihe nkiri agbakwunyere, na-ahapụ ntụ ntụ.

  • Emulsion na-adịghị akwụsi ike nwere ike ịgbaji ma gbasaa n'ime ntụ ntụ n'oge ihicha.

Ngwọta:

  • Zere oke okpomọkụ ihicha oke.

  • Gbaa mbọ hụ na ikpochasị ihe zuru oke - ọ bụghị naanị ihicha.

  • Jikwaa ọdịnaya surfactant n'ụdị emulsion.

Yellowing na Coking

Mgbaàmà: mkpuchi ahụ na-atụgharị edo edo, ọbụlagodi na akara nchara nchara.

Ihe kpatara ya:

  • Okpomọkụ ihicha karịrị akarị ma ọ bụ ogologo oge obibi na-ebute ire ere oxidative nke surfactants, ndị na-ekpu mmiri na emulsion, yana ihe ndị na-eme ka fiberglass fọdụrụnụ.

  • PTFE n'onwe ya nwere ezigbo nguzogide okpomọkụ, mana ihe mgbakwunye inyeaka enweghị ike iguzogide oke okpomọkụ.

  • Igwe ọkụ infrared na-ekwekọghị ekwekọ na-emepụta mpaghara ikpo oke ọkụ na mpaghara.

Ngwọta:

  • Tọọ okpomọkụ ihicha n'okpuru ọnụ ụzọ ire ere nke ihe mgbakwunye niile (nke a na-ejikarị <380°C maka PTFE sintering, mana zere ịkagide>350°C).

  • Gbaa mbọ hụ na kpo oku otu n'ofe obosara oven.

  • Jiri ihe mgbakwunye dị oke ọcha, nke na-ekpo ọkụ na-ekpo ọkụ.

H2: 6. Mkpuchi Ebuli na Delamination

Mgbaàmà: Ihe mkpuchi ahụ na-ekewapụ na eriri fiberglass substrate interface, peelable na nnukwu mpempe akwụkwọ ma ọ bụ ikepụ ya site na ịcha.

Ihe kpatara ya:

  • Nchegbu mkpọchị nkụta karịrị ike njikọta ihu.

  • Igwe fiberglass na-adịghị ọcha ma ọ bụ nke a na-edozibeghị na-eduga na wetting emulsion na-adịghị mma.

  • Mbelata na-enweghị isi site na ihicha ngwa ngwa akụkụ otu.

  • Mbelata resin na interface mkpụrụ nke ihe mkpuchi mkpuchi kpatara na-etolite oke oke na-adịghị ike.

Ngwọta:

  • Gbaa mbọ hụ na ihicha nke ọma na nhazi nke fiberglass (dịka ọmụmaatụ, ikpocha ọkụ iji wepụ nha).

  • Jiri ihe ndị na-ejikọta silane ma ọ bụ ndị na-akwalite adhesion.

  • Welie profaịlụ ihicha ka ọ belata nrụgide mbelata.

  • Gbochie mbugharị gabiga ókè.

PTFE_Coating_Delamination.png

Peel oroma, ọkwa adịghị mma, na elu dị njọ

Mgbaàmà: Orange-peel-dị ka textures na-enweghị isi ma ọ bụ n'ozuzu matte siri ike elu na-enweghị gloss.

Ihe kpatara ya:

  • Arụmọrụ na-adịghị mma nke PTFE emulsion.

  • Okpomọkụ mbụ ihicha nke ukwuu dị elu na-eme ka ihe nkiri dị elu na-arị elu ngwa ngwa ma wepụ ikike ịha nhata.

  • Ikuku ọkụ na-ekpo ọkụ ozugbo na-akpaghasị elu mkpuchi mmiri.

  • Enweghị ike iji akwa mkpuchi dị mkpa kpuchie udidi akwa akwa ama ama nke ukwuu.

Ngwọta:

  • Jiri obere okpomọkụ ihicha mbụ - nye oge maka nhazi.

  • Belata ọsọ ikuku na-ekpo ọkụ na mpaghara ihicha nke mbụ.

  • Tinye ọtụtụ uwe mkpuchi dị mkpa karịa otu akwa mkpuchi.

  • Jiri ihe na-eme ka ọ dị larịị ma ọ dị mkpa.

Akwụkwọ agha na nrụrụ mbelata

Mgbaàmà: elu ákwà na-adaghị adaba, ọkpụkpụ a kpụrụ akpụ, na mbelata obosara pụtara ìhè.

Ihe kpatara ya:

  • Mbelata okpomọkụ nke akwa fiberglass n'okpuru ọnọdụ iru mmiri na akọrọ na-agbanwe agbanwe, ọkachasị na esemokwu warp/weft na-ezighi ezi.

  • Ọnụego mbelata okpomọkụ adabaghị n'etiti mkpuchi na mkpụrụ.

  • ihicha otu akụkụ ma ọ bụ nnukwu gradients okpomọkụ na-emepụta mbelata dị iche iche n'akụkụ abụọ nke akwa ahụ.

Ngwọta:

  • Nọgide na-enwe esemokwu agha/weft ziri ezi n'oge ihicha.

  • Jiri kpo oku nwere akụkụ abụọ iji dozie mbelata.

  • Buru ụzọ mechie akwa fiberglass tupu mkpuchi.

N'elu ala kpọrọ nkụ mana mmiri ime ime - Mgbochi mpịakọta

Mgbaàmà: mkpuchi ahụ na-adị ka nkụ na aka ma na-ejigide mmiri dị n'ime. N'ígwé mkpuchi mkpuchi na-arapara n'otu n'otu mgbe ikuku gachara, na-enwe oke mkpọtụ ma ọ bụ mmebi mkpuchi mgbe ọ na-apụ apụ.

Ihe kpatara ya:

  • Okpomọkụ ihicha dị elu jikọtara ya na obere oge obibi na-etolite akpụkpọ anụ nke na-egbochi mpụta mmiri dị n'ime.

  • Njụjụ na-ezughị ezu mgbe ịpụsịrị oven ihicha na-ahapụ okpomọkụ fọdụrụnụ ma mee ka surfactants dị nro.

  • Ihicha ezughị ezu na-ahapụ mmiri fọdụrụnụ na ihe mgbakwunye na-emepụta ihe nkiri na-atọ ụtọ.

Ngwọta:

  • Jiri oge obibi dị ogologo - mee ka mmiri gbapụ nke nta nke nta.

  • Gbaa mbọ hụ na ikuku ventilashị zuru oke na dehumidification na oven.

  • Nye ntụ oyi zuru oke tupu ikuku (ezubere <40°C).

Selvedges na oke mkpuchi mkpuchi na-enweghị isi

Mgbaàmà: Mkpuchi dị n'akụkụ akwa dị oke oke karịa mpaghara etiti, ma ọ bụ ọdịiche ọkpụrụkpụ nke eriri na-apụta n'ofe webụ.

Ihe kpatara ya:

  • Mmiri mmiri na-ekpo ọkụ ngwa ngwa na selvedges na-akpali nchịkọta emulsion na ịkwaga n'akụkụ ọnụ n'oge ihicha - mmetụta mgbanaka kọfị.

  • Nkesa ikuku na-ekpo ọkụ na-enweghị isi na-emepụta ọnụego ihicha dị iche iche.

Ngwọta:

  • Melite ịdị n'otu ikuku n'ofe akwa ákwà zuru oke.

  • Jiri njikwa okpomọkụ nke mpaghara nsọtụ ma ọ bụ ihe na-eme mkpọtụ iji belata ọnụego ihicha ọnụ.

  • Gbanwee mkpuchi usoro itinye ihe edo edo film ọkpụrụkpụ.

Nchịkọta – Usoro ihicha igodo iji jikwaa

Mmejọ

Ihe kpatara ya

Mgbochi

Mgbawa

Ọsọ nke ukwuu ihicha mbụ, akpụkpọ anụ

Okpomọkụ gradient; mpaghara mmalite jiri nwayọọ nwayọọ

Mbugharị

ihicha nwayọ nwayọ, ọkụ nwere otu akụkụ

Nhazi mbido ngwa ngwa; okpukpu abụọ kpo oku

Pinholes

Afụ ikuku / uzuoku tọrọ atọ

Degas emulsion; kpo oku na-achịkwa

Ọcha ntụpọ/ịsacha

Mbugharị surfactant, microcracks

ihicha agafeghị oke; njikwa surfactant dị mma

Na-acha odo odo/coking

Ihe mgbakwunye ekpo oke ọkụ

Obere okpomọkụ; edo kpo oku

Delamination

Mbelata nrụgide> adhesion

Ọgwụgwọ elu; belata nchekasị

Bee oroma

Ọkwa dara ogbenye

Obere okpomọkụ nke mbụ; belata ikuku

Akwụkwọ agha

Esemokwu/mbelata na-enweghị isi

Esemokwu ziri ezi; okpukpu abụọ kpo oku

Mgbochi mpịakọta

Ala akọrọ, isi mmiri

Obere okpomọkụ + ogologo oge; jụụ tupu ikuku

Ọnụ ọnụ

Mmetụta mgbanaka kọfị

Usoro ikuku n'otu; ihu okpomọkụ akara

Aokai PTFE jiri nlezianya na-achịkwa paramita ihicha - profaịlụ okpomọkụ, ikuku ikuku, oge obibi, na esemokwu - iji mepụta akwa PTFE na-enweghị ntụpọ ndị a. Maka ngwa mkpuchi omenala, anyị nwere ike ịkwalite ọnọdụ ihicha maka ihe ngwaahịa gị akọwapụtara.

Enyere ọdịnaya dị n'elu Ụgwọ nke ụlọ ọrụ Jiangsu Aokai New Materials Technology Co., Ltd.

Ọ bụrụ na ị chọrọ ịmatakwu banyere nkọwa nkọwa, ngwa ndapụta na ngwọta ahaziri maka anyị zuru ngwaahịa nso, gụnyere PTFE elu okpomọkụ akwa, PTFE elu okpomọkụ teepu, PTFE mesh ebu eriri, enweghị nkebi bonding igwe eriri, otu akụkụ PTFE ákwà, elu-okpomọkụ na-eguzogide ebubata ákwà na elu-glass biko anyị nwere eriri na-eguzogide ọgwụ, eriri glaze na-eguzogide anyị.

Anyị na-akwado nkà ihe ọmụma nke ọkachamara na iguzosi ike n'ezi ihe mgbe niile, ma na-agba mbọ ịnye gị ngwọta nkwụsịtụ na ọrụ ndị na-eche echiche.

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Jiangsu Aokai Ihe Ọhụrụ
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