Impinduka muri PTFE Imiterere ya Crystalline mugihe cyo gucumura imyenda ya PTFE Yubushyuhe bwo hejuru

Jiangsu Aokai Ibikoresho bishya, uruganda rwumwuga rukora imyenda yubushyuhe bwo hejuru bwa PTFE, rusobanura byinshi ku ihindagurika ryimiterere ya kristaline ya PTFE mugihe cyo gucumura imyenda yubushyuhe bwo hejuru.

I. Gusenya Imiterere yumwimerere ya Crystalline

1. PTFE kristaline morphologie mbere yo gucumura

Mbere yo gucumura, PTFE ibaho nkibice bitatanye bya emulsion bifatanye nigitambara cya fiberglass. Buri gice kirimo kristaline ikubye-urunigi lamellae hamwe na microcrystal ntoya, itunganijwe neza.

2. Guhindura imiterere mugihe cyo gushyushya gucumura

Ubushyuhe bumaze kuzamuka hejuru yo gushonga (~ 327 ° C), kristu zose zirashonga rwose. Iminyururu ya molekile ikubye irakinguka kandi itandukana, ihinduka amorphous gushonga. Imipaka yumwimerere irazimangana nkuko ibice bihurira mugice gikomeza gushonga, bigasenya burundu imiterere ya granular ya kristaline.

II. Gusubiramo mugihe cyo gukonja

1. Gushiraho imiterere ya spherulitis

Iyo imaze gukonja kuva muri leta yashongeshejwe, PTFE yongeye kwisubiraho kugirango ikore spherulite igizwe na radiyo yerekanwe kumurongo uzengurutswe na lamellae uva hanze uva hagati ya nucleaux. Izi spherulite zuzuzanya zubaka matrike ikomeza ya kristaline, isimbuza ibice byumwimerere byapakiwe.

2. Gutandukana muburyo bwa nyuma

PTFE iranga urunigi rukomeye, rusanzwe rwiminyururu, rutanga igipimo cyihuta cyo korohereza no gukonjesha byihuse. Ubuso bwa nyuma bwa kirisitiya kuva kuri 50% kugeza kuri 70%, munsi ugereranije nuduce twambere twa emulioni.

III. Ubwihindurize bwibipimo bya Crystalline nuburyo bwa Crystal

1. Kugumana icyiciro gihamye cya kristu

Nyuma yo gukonja kubushyuhe bwicyumba, PTFE ikomeza sisitemu ihamye ya sisitemu ya kirisiti (icyumba-ubushyuhe bwa hexagonal icyiciro), bisa nuburyo bwacyo mbere yo gucumura. Impinduka zose zubatswe zibaho mubunini bwa kristu, gutunganirwa na morphologie aho kuba icyiciro cya nyuma cya kirisiti.

2. Ingaruka yumuvuduko ukonje kuri kristu itunganijwe

· Gukonjesha buhoro bitanga kristu nyinshi, spherulite nini nubunini, lamellae isobanuwe neza, bivamo ibicuruzwa bifite ubukana bwinshi nubucucike.

· Kuzimya byihuse biganisha kuri kristu yo hasi cyane, nziza, spherulite idatunganijwe neza, hamwe no guhinduka no guhinduranya ibintu byuzuye. Gukonjesha buhoro nibisanzwe kuri PTFE yubushyuhe bwo hejuru kugirango byuzuze imbaraga za mashini.

IV. Ingaruka ya Crystallisation Ingaruka kuri Fiberglass hamwe nubusobanuro rusange

1. Ikintu cyo guhinduranya ibintu

Iyo PTFE yashonze ikonje hejuru ya fiberglass, ibibanza byuzuye bya nucleation hejuru ya fibre bitera transcrystallisation: inkingi ya kirisiti ya kirisiti ikura perpendicular kuri fibre fibre, itandukanye cyane na morphologie ya spherulite iri hejuru yububiko bwinshi.

2. Imiterere ya Gradient kuva fibre ya fibre kugeza kuri coating bulk

Bitewe na fiberglass, imiterere ya kristaline ya PTFE ikora inzibacyuho gahoro gahoro: urwego rwa transcrystalline yegeranye na fibre igenda ihinduka buhoro buhoro muburyo bwa spherulitike muri materique yimbere.

3. Ingaruka zifatika zo guhindura imiterere kumikorere ya PTFE

Gucumura bihindura granular ikubye-urunigi PTFE kristaliste: bigenda bishonga no gusenyuka kwimiterere, hanyuma bikongera bigahinduka muri spherulite ikomeza, yuzuye (hamwe na transcrystalline intera). Ibi bihindura uduce duto duto twa porojeri muri firime idahwema gukomeza, nicyo kintu cyingenzi gisabwa kugirango igifuniko gitange imikorere yuzuye harimo kurwanya ubushyuhe, guterana amagambo make, ibintu bidafite inkoni hamwe no kurwanya ruswa.

Ibikoresho bya tekinike byavuzwe haruguru bitangwa na Jiangsu Aokai Ibikoresho bishya Ikoranabuhanga Co, Ltd.

Niba wifuza kubona ibisobanuro birambuye, ibintu bisabwa hamwe nibisubizo byabigenewe kubicuruzwa byacu byuzuye birimo imyenda ya PTFE yubushyuhe bwo hejuru, kaseti ya PTFE yubushyuhe bwo hejuru cyane, umukandara wa meshi wo mu bushyuhe bwo hejuru, umukandara w’ubushyuhe utagira umuyaga, umwenda wa PTFE, umwenda umwe w’ubushyuhe hamwe n’igitambaro cya fiberglass, nyamuneka twandikire ukoresheje amakuru akurikira:

· Umurongo wa telefone: Bwana Guo +86 18944819998

· Umurongo wa telefone: Bwana Liu +86 13705266308

Dushyigikiye ubunyangamugayo nubunyangamugayo nkibikorwa byingenzi byubucuruzi, dutanga tubikuye ku mutima ibisubizo byinganda imwe hamwe na serivise nziza kubakiriya bose!