Nlele: 0 Odee: Saịtị Editọ Oge mbipụta: 2026-06-04 Mmalite: Saịtị
N'elu ahịrị nkwakọ ngwaahịa na-agba ọsọ ngwa ngwa, ihe mkpuchi ọkụ bụ ọkpọ. Mgbe ọ bụla plastik a wụrụ awụ na-arapara na mma akara, ahịrị ahụ na-akwụsị maka ịchacha - na-egbu arụpụtaghị ihe. Akara ọjọọ ọ bụla na-ezigaghachi akpa maka ịrụgharị ọrụ. Ọnwụ akara ọ bụla na-eyi na-efu puku kwuru puku iji dochie ya.
Ihe ngwọta dị mfe n'ụzọ aghụghọ: tinye PTFE elu-okpomọkụ teepu na akara n'elu. Nke a mkpa oyi akwa nke PTFE mkpuchi fiberglass, na elu okpomọkụ silicone nrapado, gbanwee okpomọkụ akara usoro.
Aokai PTFE enyela PTFE teepu na ndị na-emepụta akụrụngwa na ndị ọrụ njedebe ruo ọtụtụ afọ. Edemede a na-ekpuchi ụkpụrụ ngwa ngwa anọ - ntọhapụ mgbochi, nchekwa akụrụngwa, ogo akara, na esemokwu dị ala - gbakwunyere nhọrọ nhọrọ isi (mkpụrụ, okpomọkụ, nrapado, akụrụngwa) iji nyere gị aka ịhọrọ teepu ziri ezi maka ahịrị akara gị.
Nke a bụ PTFE teepu kacha kpọmkwem uru. Ihe nkiri nkwakọ ngwaahịa gụnyere PE, PP, PET, na ihe nkiri ihe nkiri aluminom na-eme ka ọ dị nro ma na-arapara n'elu ebe mkpuchi igwe na-enweghị ihe ọ bụla n'okpuru okpomọkụ, na-akpata mgbawa akpa, ịdọka ihe nkiri, na oge nkwụsịtụ maka ihicha.
Otu PTFE si enyere aka: Ike elu dị ala (18-20 dynes/cm) na-achụpụ plastik a wụrụ awụ na nrapado na-ekpo ọkụ. Ihe nkiri a na-ewepụta nke ọma okirikiri ọ bụla.
Nsonaazụ: Jụ na ọnụego dara ada; A na-ebelata oge nkwụsị igwe maka nhicha site na 80-90%.
Mma akara ma ọ bụ mmanya kpo oku bụ ihe eji arụ ọrụ igwe. Ka oge na-aga, esemokwu sitere na ihe nkiri na ịcha agụba na-akụda ya, na oxidation/corrosion na-agbanye elu.
PTFE dị ka oyi akwa nchekwa na-eri eri: Teepu na-arụ ọrụ dị ka obere ọnụ ala, mkpuchi mkpuchi na-agbanwe agbanwe. Dochie teepu na-ewe nkeji ma na-efu pennies ma e jiri ya tụnyere ịrụzi ma ọ bụ dochie ọnwụ akara ahaziri ($ 500-$5,000+).
Nsonaazụ: Ndụ ọrụ akụrụngwa na-agbatị nke ukwuu; anwụ nnọchi etiti ogologo ogologo.
Mpempe akwụkwọ PTFE nke fiberglass na-eme ka ọ dị elu nwere ihe nhịahụ na-agafeghị oke na ihe mgbasa ọkụ. Ọ na-akwụ ụgwọ maka obere enweghị isi n'etiti mma akara na ihe nkiri nkwakọ ngwaahịa na ọkwa micro.
Otú o si arụ ọrụ: teepu na-ekesa ma okpomọkụ na nrụgide karịa n'ofe mpaghara akara.
Nsonaazụ: Akara dị mma, na-agbanwe agbanwe na ike otu - enweghị akara na-ezughị ezu (leaks) ma ọ bụ na-ere ọkụ (pinholes).
Ọnụ ọgụgụ esemokwu esemokwu kinetic ultra-low PTFE (μ≈0.05-0.10) bara uru karịa ogwe akara akara. A na-etinye ya n'ọtụtụ ebe n'ịkpụ akwa akwa na akwa tube nke igwe mpempe akwụkwọ kwụ ọtọ (VFFS).
Uru: Na-ebelata nkwụsị na-agba ọsọ nke ihe nkiri nkwakọ ngwaahịa; na-egbochi nrụrụ ịgbatị ihe nkiri; na-ebelata nrụpụta static (mgbe ejiri ọkwa mgbochi static).
Nsonaazụ: nri ihe nkiri kwụsiri ike, jam dị ntakịrị.
Aokai PTFE na-enye teepu PTFE fiberglass na-akwado kpọmkwem maka ngwa mkpuchi okpomọkụ. Ejikọtara PSA silicone anyị maka ọrụ 260C na-aga n'ihu, nke akwadoro site na nnwale ịka nká nke awa 1,000 na-enweghị ooze nrapado. Ọkwa mgbochi static ojii (nguzogide elu 10⁶-10⁹ Ω) dị maka ahịrị ihe nkiri dị elu.
Ọnọdụ mkpuchi ikpo ọkụ na-adịgasị iche iche na ọnọdụ okpomọkụ na-arụ ọrụ, ike mkpakọ, na ọsọ ọsọ. A ga-enyocharịrị nkọwapụta ndị a n'oge nhọrọ.
Ụdị mkpụrụ |
Nhọrọ ịdị arọ |
Kachasị mma maka |
|---|---|---|
teepu PTFE nke fiberglass (nke a na-ejikarị eme ihe) |
0.13 mm, 0.18 mm, 0.25 mm |
Akara okpomọkụ izugbe |
- 0.13 mm |
- |
Nbufe okpomọkụ kachasị elu maka akara ngwa ngwa |
- 0.18 mm na n'elu |
- |
Mgbochi na-eyi akwa na ịkwanye; kwesịrị ekwesị maka mkpakọ dị arọ, ịcha ọkụ, mma mkpuchi mkpuchi elu siri ike |
teepu ihe nkiri PTFE siri ike (PTFE skived) |
Dị iche iche |
Na-achọ ngwa ntọhapụ nwere esemokwu ọkụ; nguzogide iyi/ntụpu dị ala ma e jiri ya tụnyere fiberglass kwadoro |
Nhọrọ nhọrọ: 0.13 mm ma ọ bụ 0.18 mm fiberglass teepu maka ikpo ọkụ mgbe niile; nweta nkwalite ruo 0.25 mm maka oge igbutu oge niile na-enwekarị ndakpọ teepu (dịka ọmụmaatụ, ahịrị ebe mma akara na-ebipụkwa ihe nkiri ahụ).
Oke |
Ihe achọrọ |
Ntak |
|---|---|---|
Ọnọdụ okpomọkụ na-aga n'ihu |
-70°C ruo 260°C |
Na-ekpuchi oke mkpuchi okpomọkụ (120-220ºC) |
Okpomọkụ kacha elu ozugbo |
≥300°C (nkenke) |
Akara akara na igbu ọkụ nwere ike gafere 300 Celsius C nwa oge - ga-ezere ọkụ ma ọ bụ carbonization. |
Nkwụsi ike ntọhapụ ogologo oge |
Emulsion PTFE adịchaghị |
Mkpuchi PTFE dị ala na-ata ahụhụ mbugharị resin na arụrụ ọrụ mgbochi osisi n'okpuru nnukwu okpomọkụ na-adịgide adịgide |
A na-ekpebi oke okpomọkụ ọrụ nke teepu emechara site na nrapado - ihe kachasị akpata ọdịda akaghi aka.
Ụdị nrapado |
Okpomọkụ Nguzogide |
Kwesịrị ekwesị maka ikpo ọkụ ọkụ |
|---|---|---|
Silicone PSA (ọ masịrị) |
≥260C |
✅ Na-ejigide adhesion kwụsiri ike na oke okpomọkụ, enweghị mgbakasị ahụ, obere ihe fọdụrụ mgbe ewepụrụ ya. |
PSA acrylic |
150-180 Celsius C na-ahụkarị |
❌ Na-enwekarị ọdịda adhesion, nfụkasị, mwụfu gluu na-ejupụta n'elu ọnụ ụzọ - naanị maka ngwa okpomọkụ dị ala ma ọ bụ nke ime ụlọ. |
Achọrọ adhesion peel: Opekempe mbụ tack ≥8 N / 25 mm (igwe anaghị agba nchara) na-eme ka lamination siri ike na metal akara dị larịị na-enweghị ihu curling ma ọ bụ na-agbanwe n'okpuru okpomọkụ na nrụgide.
Ngwongwo |
Teepu na-akwado fiberglass |
teepu ihe nkiri PTFE siri ike |
|---|---|---|
Ike ọdụdọ |
Elu (≥200 N/cm) |
Dị ala |
Ogologo oge |
≤5% (nke kwụsiri ike) |
Elu - chọrọ ngwa nke ọma iji zere ịgbatị |
Yiri nguzogide |
Ọ dị mma (mkwado eriri iko) |
Ogbenye |
Njirimara |
Ihe achọrọ |
Ngwa |
|---|---|---|
Ike dielectric |
≥3 kV voltaji mmebi |
Nchekwa maka ogwe mkpuchi mkpuchi ọkụ eletrik |
Mgbanwe mgbochi static/conductive |
Nguzogide elu 10⁶–10⁹ Ω |
Ahịrị ihe nkiri na-agba ọsọ dị elu ebe static na-ebute mgbasa ozi uzuzu, jams, ma ọ bụ ujo ndị ọrụ |
Nkwanye: teepu PTFE ojii anti-static dị maka mkpokọta static siri ike - ọ na-ebufe ụgwọ n'ụzọ dị nro na-emebighị ntọhapụ.
Ngwa mkpuchi ọkụ |
teepu PTFE akwadoro |
Nkọwapụta igodo |
|---|---|---|
Ọkọlọtọ VFFS/HFFS (120-180°C) |
0.13 mm fiberglass + silicone PSA |
Nfefe ọkụ dị mma, ọnụ ala dị ala |
Akara ọrụ dị arọ / ịcha ọkụ |
0.18-0.25 mm fiberglass + silicone PSA |
Mgbakwunye iyi na nkwụsi ike |
Ihe nkiri dị elu nwere nsogbu kwụ ọtọ |
0.13-0.18 mm mgbochi static ojii PTFE + silicone PSA |
Nguzogide elu 10⁶-10⁹ Ω |
Akara akara usu (obere spikes 300 Celsius) |
0.13 mm kacha mma silicone PSA |
Ekwenyere na nguzogide kacha elu 300°C |
Obere okpomọkụ/obere oge naanị iji |
Acrylic PSA (anaghị akwado maka mmepụta) |
Naanị ma ọ bụrụ na okpomọkụ erughị 150 ° C |
Na nchịkọta , PTFE elu-okpomọkụ teepu etinyere okpomọkụ-sealing knives na sealing ibe na-anapụta anọ isi ụkpụrụ: mgbochi osisi tọhapụ (na-egbochi downtime), ngwá nchebe (na-azọpụta oké ọnụ anwụ nnọchi), kacha akara àgwà (homogenized okpomọkụ / nrụgide), na ala esemokwu (ezigbo film ndepụta).
Maka akara nkwakọ ngwaahịa ọkọlọtọ, teepu PTFE fiberglass na-akwado ya na nrapado silicone na ọkpụrụkpụ 0.13 mm ma ọ bụ 0.18 mm bụ ọrụ ọrụ egosipụtara. Maka ahịrị nwere igbutu oge niile ma ọ bụ static dị elu, kwalite ruo 0.25 mm ma ọ bụ ọkwa ojii mgbochi static. Na-enyocha ọkwa okpomọkụ na-aga n'ihu mgbe niile - silicone PSA, ọ bụghị acrylic.
Achọrọ teepu PTFE maka ahịrị akara okpomọkụ gị? Aokai PTFE na-enye oke ọkpụrụkpụ, obosara, na nhọrọ mgbochi static yana ọkwa okpomọkụ PSA silicone edepụtara. Kpọtụrụ anyị ụdị igwe gị, okpomoku mkpuchi na ihe nkiri maka nkwanye.
N'elu teknuzu ọdịnaya nyere site Ụgwọ nke ụlọ ọrụ Jiangsu Aokai New Materials Technology Co., Ltd.
Maka nkọwa zuru ezu, mmeghe ngwa, na ngwọta ahaziri nke ngwaahịa zuru oke gụnyere akwa PTFE dị elu, teepu PTFE elu okpomọkụ, eriri igwe na-ebugharị PTFE, eriri igwe anaghị agba nchara, akwa mkpuchi PTFE dị n'otu akụkụ, akwa akwa na-eguzogide okpomọkụ na akwa fiberglass , biko kpọtụrụ anyị:
Maazị Guo: +86 18944819998
Maazị Liu: +86 13705266308
Anyị na-agbaso ọkachamara na iguzosi ike n'ezi ihe iji nye ihe ngwọta ụlọ ọrụ na-akwụsị otu nkwụsị na ọrụ ndị ahịa na-eche echiche.