Iyo parizvino yakakurumbira yepasirese PTFE yakamisikidzwa pombi yekugadzira michina munda - yakamisikidzwa pombi isostatic pressure kettle

2024-06-18 00:24:10

Kambani yedu - Jiangsu Fuhao Yihao Plastic Industry Co., Ltd., iri muYancheng, Jiangsu. Kambani yedu ine yakakwana yekugadzira uye yekugadzira michina yemaindasitiri ane hukama, uye hombe isobaric kettle muChina iri mufekitori yedu.

Mudziyo uyu unosanganisira iyo parizvino yakakurumbira yepasirese PTFE yakamisikidzwa pombi yekugadzira michina munda - yakamisikidzwa pombi isostatic pressure kettle. Isostatic pressing ndiyo maitiro ekuwedzera granulated porcelain kune mold, iyo inowanzogadzirwa nepurasitiki kana rabha ine imwe dhigirii yekunyungudika. Mune isostatic yekutsikirira muchina, yunifomu yekumanikidza yemakumi kusvika kumazana ema megapascal inoiswa kune mold kuti igadzikane uye kugadzira iyo granulated porcelain mu mold. Pane nzira mbiri dze isostatic kudzvanya kuumba: inotonhora isostatic kudzvanya uye inopisa isostatic kudzvanya. Cold isostatic kudzvanya inopatsanurwazve kuva nyoro uye yakaoma nzira. Iyo inotonhora isostatic yekutsikirira nzira inoshandiswa muChina inonyanya kunyorova. Kufanana nekutsikirira kwakaoma, granulation inoitwawo pamberi pekudzvanya isostatic. Musiyano ndewekuti kungopfapfaidza granulation poda zvimedu zvinowanzo shandiswa kupisa isostatic kudzvanya.

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Nheyo yekushanda ye isostatic pressing mutemo wePascal: "Kumanikidzwa kwepakati (mvura kana gasi) mumudziyo wakavharwa kunogona kuendeswa zvakaenzana kumativi ose." Isostatic kudzvanya tekinoroji ine nhoroondo yemakore anopfuura 70 uye yainyanya kushandiswa muupfu simbi yekugadzira hupfu; Mumakore makumi maviri apfuura, isostatic yekutsikirira tekinoroji yakashandiswa zvakanyanya mukukanda ceramic, simba reatomu, kugadzira maturusi, mapurasitiki, Ultra-yakanyanya kudzvanywa chikafu chekudya, graphite, ceramics, magineti echigarire, mabhodhoro emagetsi emagetsi eporcelain, kugadzirira biopharmaceutical, chikafu. kuchengetedza, zvekushandisa zvakanyanya, indasitiri yemauto, midziyo yekurapa, mishonga uye mamwe minda.

1.Cold isostatic kudzvanya

Cold Isostatic Pressing (CIP) itekinoroji inowanzo shandisa rabha kana purasitiki seyekurongedza mold zvinhu patembiricha yekamuri, ine mvura senge yekumanikidza svikiro, inonyanya kushandiswa kugadzira hupfu, kupa billet yekuenderera mberi sintering, calcination, kana kupisa. isostatic kudzvanya maitiro. Iyo yakawanda kushandiswa kumanikidza ndeye 100-630MPa.

2.Warm isostatic pressure

Iyo inodziya isostatic yekutsikirira tekinoroji inowanzo shanda pakutsikirira tembiricha ye80-120 ℃. Kune zvakare yakakosha zvinwiwa kana magasi anoshandiswa kuendesa kudzvanywa patembiricha ye250-450 ℃, ine simba rekushanda rinotenderedza 300MPa. Inonyanya kushandiswa kune graphite, polyamide rubber zvinhu, nezvimwewo izvo zvisingagoni kuumbwa nezvinhu zvehupfu pane tembiricha yekamuri. Kuti uwane billet yakasimba pane yakakwirira tembiricha.

3.Hot isostatic pressing

Kupisa isostatic kudzvanya (HIP) ndeye tekinoroji tekinoroji inobvumira zvinhu kuti zvipinde isostatic kudzvanywa pasi pekuita panguva imwe chete yekupisa kwepamusoro uye kudzvanywa kwakanyanya. Iyo haingoshandiswe chete kusimba kwehupfu, asiwo yekuparadzira kusungirirwa kwezvishandiso, kubvisa kukanganisa kwekukanda, uye kugadzirwa kweakaomesesa akaumbwa zvikamu mune zvechinyakare simbi metallurgy maitiro. Mukupisa isostatic kudzvanya, inert magasi senge argon uye ammonia anowanzo shandiswa sekumanikidza kufambisa midhiya, uye zvinhu zvekurongedza zvinowanzo simbi kana girazi. Kushanda tembiricha kazhinji pakati 1000 ~ 2200 ℃, uye kushanda kumanikidzwa kazhinji pakati 100 ~ 200MPa.

Zvakanakira zveIsostatic Pressing Technology

Sekuumba maitiro, isostatic yekutsikirira tekinoroji ine zvinotevera hunhu zvichienzaniswa neyakajairwa kugadzira matekiniki:

1. Kuwanda kwezvigadzirwa zvinogadzirwa ne isostatic pressing kazhinji 5 ~ 15 yakakwirira kudarika iyo ye unidirectional uye bidirectional molding. Iyo yehukama density yezvinopisa isostatic kudzvanya zvigadzirwa zvinogona kusvika 99.8% ~ 99.09%.

2. Kuwanda kwekombiki kwakaenzana uye kunoenderana. Mukuita kuumbwa, kungave kusingaite unidirectional kana bidirectional kudzvanya, kugovera kusina kuenzana kwe compact density kuchaitika. Iyi density shanduko inogona kazhinji kusvika pamusoro pe10% kana uchidzvanya zvigadzirwa zvakaumbwa. Izvi zvinokonzerwa nekupokana kuri pakati pehupfu nesimbi mold. Dzvinyiriro inofambiswa neisostatic pressure fluid medium yakaenzana kumativi ese. Iko kudzvanywa kwepakeji nehupfu kunowanzo kuenderana, uye hapana hukama hwekufamba pakati pehupfu uye pasuru. Kupokana kwekupesana pakati pavo kudiki, uye kumanikidza kunongoderera zvishoma. Iyi density gradient kazhinji iri pasi pe1%. Nokudaro, zvinogona kuonekwa kuti density yebillet iyunifomu.

3. Pamusana pehuwandu hwehuwandu, hurefu kusvika kuhupamhi hwehupamhi hahugumi, izvo zvinobatsira pakugadzira zvigadzirwa zvakatetepa uye zvakareba nenzira yematanda uye machubhu.

4. Iyo isostatic pressing process kazhinji haidi kuwedzerwa kwemafuta kune hupfu, iyo inoderedza kusvibiswa kune chigadzirwa uye inorerutsa maitiro ekugadzira.

5. Zvigadzirwa zvakaumbwa ne isostatic kudzvanya zvine kuita kwakanakisa, kupfupika kwekugadzira kutenderera, uye yakakura application renji. Izvo zvakashata zveiyo isostatic yekutsikirira maitiro yakaderera maitiro ekuita uye inodhura michina.

Parizvino, kambani yedu yakagadzira kudyidzana kwekutengeserana nevatengi vakawanda kumba nekune dzimwe nyika, uye yakashandisa midziyo iyi kugadzira zvakasiyana-siyana PTFE lined pombi zvigadzirwa. Iyo yemukati lining pombi zvigadzirwa zvinogadzirwa nemudziyo uyu zvine mhando yemhando yepamusoro, yakanakisa compression kuramba, uye yemukati lining yekubatanidza yakanyatso kusungirirwa pasina mapundu, ine yakatsetseka uye yakati sandara yemukati. Kambani yedu inogamuchira neushamwari vatengi nemaitiro ekugadzira zvinodiwa kuti tibatane nesu kuti tibatsirane uye kuhwina-kuhwina mhinduro!