Ni mu buhe buryo PTFE Imyenda Yubushyuhe Bwinshi Ifata Amashanyarazi?

Mubikorwa byinshi byinganda, Imyenda ya PTFE ntabwo ihura nubushyuhe buhoraho. Ihura nubushyuhe bwihuse - kuva kuri firigo kugeza ku ziko, kuva kumashanyarazi ashyushye kugera kumyuka idukikije, cyangwa kuva kashe yubushyuhe kugera mukarere gakonje. Ibi byitwa guhagarika ubushyuhe.

Ikibazo ni iki: imyenda ya PTFE yubushyuhe bwo hejuru irashobora kubaho inshuro nyinshi, ubushyuhe bwihuse butarinze guturika, gusiba, cyangwa gutakaza imikorere?

Igisubizo giterwa nurwego rwubushyuhe. Mubisanzwe bikora, imyenda ya PTFE ikora neza cyane. Ariko uyisunike hejuru, kandi igifuniko kizananirana.

Aokai PTFE yagerageje kurwanya ubushyuhe bwumuriro murwego rwibicuruzwa byacu. Aka gatabo gasobanura itandukaniro ry'ubushyuhe rifite umutekano, uburyo ibikoresho bikora, nicyo ugomba kwirinda.

Kwihanganira Ubushyuhe Itandukaniro Urwego - Niki Umutekano?

1. Urwego rusanzwe rwakazi (-70 ° C kugeza 260 ° C)

Ubushyuhe bwihuse bwikigereranyo muriki cyiciro ntibuzatera kwangirika kugaragara kumyenda. Ubusanzwe porogaramu ikubiyemo guhinduranya kenshi hagati y'ububiko bukonje kuri -50 ° C n'ibikoresho bishyushya kuri 260 ° C. Ibikoresho biraguka kandi bigasezerana, ariko igifuniko cya PTFE gikomeza kuba cyiza kandi substrate ya fiberglass ntishobora gucika.

Ingero zikoreshwa: Gukonjesha-gukanika ibikoresho aho umukandara uhinduranya hagati yubukonje bwimbitse (-40 ° C) nitanura ryumye (150 ° C). Imyenda ya PTFE ikora buri munsi.

2. Itandukaniro ryubushyuhe bukabije (hafi 250 ° C delta)

Imyenda ya PTFE irashobora kwihanganira ihungabana rikomeye - urugero, guhita winjizwa mumazi akonje ya 10 ° C nyuma yo guhura na 260 ° C (igitonyanga cya 250 ° C). Igifuniko ntikizacika cyangwa ngo gikurwe nyuma yizunguruka. Ibi byemejwe nikizamini cya Aokai PTFE .

3. Agace k’akaga - hejuru ya 300 ° C.

Ibyago byo kwangirika bizamuka cyane niba itandukaniro ryubushyuhe ryiyongereye, nko gukonja vuba biturutse ku bushyuhe buri hejuru ya 300 ° C. Iyo umwenda umaze kurenga 300 ° C (hafi yo gushonga kwa PTFE ya 327 ° C), igipfundikizo gihinduka igice cyashongeshejwe kandi kigakomera. Gukonja gutunguranye noneho bitera kugabanuka gukabije no guturika.

Ihame ry'akazi - Substrate na Coating

Imikorere yubushyuhe bwumuriro igenwa nuburyo bwuzuzanya bwa fiberglass substrate hamwe na PTFE.

1. Fiberglass substrate - umugongo uhamye

• Ingingo yoroshye hejuru ya 800 ° C.

• Coefficient nkeya cyane yo kwagura ubushyuhe (hafi 5 × 10⁻⁶ / ° C)

• Amashanyarazi mabi

Iyi miterere isobanura ko fibre yikirahure itaguka cyangwa ngo igabanuke cyane nubushyuhe. Zigumana ibipimo bihamye munsi yubushyuhe kandi birwanya gucika intege neza. Substrate ntabwo ari ihuriro ridakomeye.

2. Igifuniko cya PTFE - ibintu bigabanya

• Coefficient yo kwagura ubushyuhe ikubye inshuro 30 kugeza kuri 40 ya fiberglass (100-150 × 10⁻⁶ / ° C)

• Mugihe cyo gushyushya byihuse no gukonjesha, igifuniko cyaguka kandi kigasezerana cyane kurenza substrate

• Ibi bitera guhangayika cyane kuri interineti ihuza

Impamvu igikora: Igipfundikizo cya PTFE ni gito (mubisanzwe 10-30 mm) kandi cyoroshye. Igikorwa cyo gutera akabariro gihuza cyane na fiberglass. Mubipimo bisanzwe byubushyuhe, igifuniko kirashobora kurambura no gukira nta guturika. Ku bushyuhe bukabije cyangwa hamwe no gukora nabi, guhangayika birenze imbaraga zo gutwikira.

Icyitonderwa cya Aokai PTFE: Imyenda yacu yo mu rwego rwo hejuru ikoresha impapuro nyinshi zo gutera akabariro, bigatuma PTFE yinjira cyane mububoshyi bwa fiberglass. Ibi birema imashini 'inanga ' irwanya gusiba mugihe cyamagare yubushyuhe - itandukaniro ryingenzi riturutse kumyenda mito yo hasi yicaye hejuru gusa.

Ibintu by'ingenzi bigira ingaruka ku kurwanya ubushyuhe bwumuriro

Imyenda yose ya PTFE ntabwo ingana. Ibintu bitatu byerekana uburyo ibicuruzwa runaka bihanganira gusiganwa ku magare.

1. Tekinoroji yumusaruro - ibintu byujuje ubuziranenge

Imyenda yo mu rwego rwohejuru ikorerwa inshuro nyinshi hamwe no gucumura . PTFE yinjira cyane mu cyuho cya fibre, ikora imiterere ihamye. Iyi 'ifunze-in ' inkwano irwanya gusibanganya mugihe cyo guhungabana.

Ibicuruzwa bito bikoresha igipande kimwe. PTFE yicaye gusa hejuru. Munsi yubushyuhe bwihuse, igipfundikizo kirashishwa nkigiti cyoroshye.

2. Gutwikira umubyimba - kunanuka ni byiza

Ipitingi yoroheje ihuza neza na deforme ya substrate. Igipfundikizo cya 5-10 mm kizahinduka hamwe na fibre yibirahure. Umubyimba mwinshi wa 30-50 μm urakomeye kandi birashoboka cyane.

3. Substrate urwego - ubudodo bwuzuye, imbaraga-zohejuru

Yiboheye cyane, imbaraga-zohejuru za filament fibre yububiko ifite imyenda mike kandi ihagaze neza. Batanga kandi ubuso bunini bwa PTFE. Imyenda yo mu rwego rwo hasi, ifunguye-imyenda irakunda guhura no gutakaza igihombo munsi yumukino wo gusiganwa ku magare.

Kuramba mubikorwa bifatika - Ibyo gutegereza

Mu bikoresho bisaba gushyushya no gukonjesha inshuro nyinshi, nka:

• Shyushya kashe (cycle buri masegonda make)

• Amashanyarazi ashyushye

• Ibikoresho byo kurinda gusudira

• Ibikoresho byo gusiganwa ku magare bikonje

Imyenda ya PTFE yubushyuhe bwo hejuru irashobora kwihanganira ibihumbi icumi byizuba ryumuriro nta kunanirwa.

1. Uburyo gutsindwa bibaho - umunaniro gahoro gahoro

Kunanirwa ntabwo bitunguranye. Bibaho intambwe ku yindi:

1. Micro-crack ikura mugipfundikizo cya PTFE (itagaragara kumaso)

2. Igipfundikizo gitangira gutakaza umutungo udafite inkoni ahantu hahangayitse

3. Gukuramo impande zigaragara kumirongo cyangwa gukata impande

4. Igipfundikizo kirasenya, cyerekana fiberglass

5. Fiberglass iracika n'amarira

Igenzura risanzwe (buri ibihumbi bike byizunguruka) rirashobora gutahura hakiri kare mbere yo gutsindwa gukabije.

Ikoreshwa ry'inyandiko & Ibisanzwe - Ibyo Kwirinda

Ndetse imyenda myiza ya PTFE irashobora gusenywa nigikorwa kidakwiye.

1. Ntukigere ukonja vuba kubera ubushyuhe bukabije (> 300 ° C)

Niba umwenda ushyutswe hejuru ya 300 ° C (hafi yo gushonga ya 327 ° C) hanyuma ugakonja gitunguranye (urugero, kuzimya mumazi cyangwa no guhumeka ikirere cyubushyuhe bwo mucyumba), igipfundikizo cya PTFE kizagabanuka cyane ndetse gishobora no gutangira kubora. Ibi bivamo guhita gucika, gukuramo, no kwangirika burundu . Iki gikorwa kigomba kubuzwa rwose.

Impanuka z'umutekano: Kuramba, komeza ubushyuhe bwimyenda munsi ya 260 ° C. Urugendo rugufi kuri 280-300 ° C rwihanganirwa kumanota amwe, ariko ntuzigera uhungabana-kubera ubushyuhe.

H3: Irinde ibintu bikarishye no kunama bikabije

Guhungabana k'ubushyuhe hamwe no kwangirika kwa mashini - nk'ibisebe, ibishushanyo, cyangwa ibice bikarishye - byihuta cyane kwangirika. Igipfundikizo gishushanyije kimaze gucika intege; gusiganwa ku magare yumuriro noneho bikwirakwiza ibice kuva kera.

Imyitozo myiza: Kugenzura umwenda buri gihe. Simbuza niba ubona ibishushanyo bigaragara, ibimenyetso bya crease, cyangwa guterura impande mbere yuko gusiganwa ku magare bikomeza.

Incamake - Amabwiriza ya Thermal Shock Amabwiriza ya PTFE

Aokai PTFE ikora progaramu ya PTFE yubushyuhe bwo hejuru cyane hamwe na passe nyinshi zo gutera akabariro hamwe nudukingirizo tworoshye, byoroshye guhinduranya ubushyuhe bwumuriro. Kubisabwa hamwe nubushyuhe bukabije bwamagare (urugero, gukonja byihuse kuva 260 ° C), twandikire kugirango ubone amakuru yikizamini hamwe nibyifuzo byamanota.

Ibiri hejuru byavuzwe na Jiangsu Aokai Ibikoresho bishya Ikoranabuhanga Co, Ltd.

Niba ukeneye ibisobanuro birambuye kubisobanuro, ibintu bisabwa hamwe nibisubizo byabigenewe kumurongo wuzuye wibicuruzwa, harimo imyenda ya PTFE yubushyuhe bwo hejuru, kaseti ya PTFE yubushyuhe bwo hejuru, imikandara ya meshi ya PTFE, imikandara yimashini idafite imashini, umwenda umwe wa PTFE, umukandara wa convoyeur wihanganira ubushyuhe bwinshi hamwe nigitambara cyo hejuru cya fiberglass, nyamuneka twandikire:

• Bwana Guo: +86 18944819998

• Bwana Liu: +86 13705266308

Twubahiriza filozofiya ya serivisi yubunyamwuga nubunyangamugayo, kandi duharanira kuguha ibisubizo bimwe kandi serivisi zitaweho.