Isesengura ryuburyo bwanduye nuburyo bwo kwangirika mugukora ibicuruzwa biva mu bwoko bwa Rubber

Mu gukora no gutunganya ububiko bwa reberi, reberi ni ibikoresho bikomeye byo kugenzura no kwemeza ibicuruzwa geometrie, ibipimo by'iteraniro , no kubahiriza kwihanganira ibipimo . Uwiteka gushushanya no gukora ubuziranenge bwibibumbano Kugena mu buryo butaziguye ibipimo nyabyo, isura igaragara , na igipimo cyanyuma ya reberi, kandi ikora nkibanze shingiro ryo kubigeraho reberi itanga umusaruro mwinshi.

Ibicuruzwa bya reberi mubisanzwe bikozwe na kuvanga reberi mbisi nibintu bitandukanye bivanga , hakurikiraho gutunganywa munsi ubushyuhe bwinshi n'umuvuduko mwinshi imiterere. Urusobekerane rwatewe muri icyuho , aho itemba ikuzuza cavite yagenewe hamwe na groove structure. Binyuze guhuza ibitekerezo , ihuriro ryarangije guhinduka Ibikoresho bya rubber hamwe nibikorwa bifatika.

Iyi nzira ikoreshwa cyane muri rubber na silicone-reba neza cyane.

1. Ibikoresho byabumbwe hamwe nibidukikije bya serivisi nkisoko yo kwanduza no kwangirika

Kugeza ubu, benshi reberi Byakozwe kuva P20 ibyuma biciriritse cyangwa 45 # ibyuma , Bya i Bisanzwe ibyuma-bishyushye . Mu gihe kirekire ubushyuhe bwo hejuru cyane , imyenge yububiko ikunze kwibasirwa nubwoko bukurikira bwo kwangirika no kwanduza:

Umwanda wa Oxidation

Iyo ibishishwa bihuye nubushyuhe bwinshi, reaction ya okiside iba hagati yubuso bwa ogisijeni mu kirere, ikabyara Ahantu ho kwanduza hejuru yu mwobo.

Rubber : bikunda koroshya kwangirika no gufatira kumurongo wububiko

Rubber : Gukunda Ahantu hakeye , bigira ingaruka mbi imikorere na isura igaragara

Gushyira Ibikoresho Byuzuzanya hamwe na Molecular nkeya

Bamwe ibiyigize cyangwa ibice bike mubikoresho bya reberi bibyara umusaruro mushya mugihe cya volcanisation, buhoro buhoro kubitsa hejuru yububiko.

Imyuka yangiza n'ingaruka za Halogen

Ubwoko bwa reberi, nka reberi ya chloroprene (CR), chlorosulfonated polyethylene reberi (CSM) , na fluororubber (FKM) , kurekura ibintu byangirika nka HCl, H₂S , na icyuma cya chloride mugihe cyo kurunga. Ibi bintu bitera akamaro kwangirika kw'imyobo , hamwe n'ingaruka zikomeye kuri silicone rubber mold gutunganya na ubuzima bwa serivisi neza.

Ibi bintu byanduye no kwangirika ntabwo bitesha agaciro gusa isura n'imikorere yimbere Bya Ibikoresho bya rubber , ariko kandi bigabanye umusaruro uhamye , birashoboka guhagarika ibikorwa bikomeza , bigira ingaruka zitaziguye-umusaruro nyuma reberi yihuta.

2. Ibintu by'ingenzi bigira ingaruka ku kwanduza no kwangirika (Isesengura ry'ibiro)

Ukurikije uburambe bufatika kandi gusesengura ibintu , ibumba ryanduye hamwe na ruswa byatewe ahanini na sisitemu yo kuvanga , harimo:

Sisitemu ya Vulcanisation (sulfuru, yihuta, zinc oxyde)

Kwihuta hamwe no gukemuka guke hamwe no kwimuka kwinshi

Antioxydants yimuka

Abakora nka aside stearic

Kurekura hanze hamwe na sisitemu yo kurekura

Ibikoresho bishingiye kuri Polysiloxane

Ibikoresho bishingiye kuri paraffin (umwanda ukabije)

Ibikoresho byo kurekura fluor

Byongeye kandi, ibintu bikurikira byongera cyane kwanduza ibumba:

Guhitamo ibikoresho byo kubumba

Ubuso bwububiko burangije no kuvura umucanga

Ubushyuhe bwa Vulcanisation, igihe, nuburyo bukomeza bwo gukora

Ubushyuhe nubushuhe mugihe cyo kubika ibintu

Muri sisitemu yo hejuru-silicone reberi yububiko , ingaruka zifatika zibi bintu zirakomeye cyane.

3. Uburyo butatu bwubwihindurize Uburyo bwubwihindurize bwanduye

Icyiciro cya 1: Kwimuka kwanduye

Mugihe cy'ubushyuhe bwo hejuru, inyongeramusaruro na Igisubizo cyibicuruzwa kwimuka uva imbere muri reberi yerekeza kuri Ubuso bwububiko.

Icyiciro cya 2: Gufatanya no kubitsa

Ibi bintu byubahiriza kandi bigashyirwa kuri hejuru yicyuma buhoro buhoro bigoye-gukuraho ibice bya okiside Binyuze ubushyuhe bwa okiside.

Icyiciro cya 3: Gusaza no kwimura

Hamwe no gukoresha igihe kirekire, ibyanduye birahura gusaza no gutesha agaciro:

Igice kiba yiziritse ku cyuho

Ikindi gice cyimurira kuri ubuso bwibikoresho bya rubber , bitera umwanda, hejuru , na inenge

Ibi ntibikwiye cyane kubabikora bakurikirana reberi itanga umusaruro mwinshi.

4. Ingaruka yimiterere yububiko hamwe nubuvuzi bwubuso ku kwanduza

Muri rubber na silicone rubber mold gutunganya:

Ibishishwa byinshi, chrome-isize, cyangwa ibishishwa bifatanye → imyumvire mike yo kwanduza

Umucanga, matte, cyangwa ibishushanyo → kugumana cyane

By'umwihariko hagomba kwitonderwa ko ibyo umusenyi-utewe nubuso bukabije Kurema “Ingaruka” mugihe cyo kurunga, biganisha kuri guhuza imashini hagati ya reberi. Ibisubizo muri gukomera cyane, ingorane , na kwanduza kabiri.

Kugira ngo iki kibazo gikemuke, ibikurikira ibisubizo byongera ubuso birasabwa:

Isahani ya Chrome

Tungsten-chromium

Vanadium-cobalt Byoseoy coatings

Izi tekinoroji zemejwe cyane muri reba neza-silicone reberi.

5. Ingamba zuzuye zo kugabanya kwanduza ibicuruzwa

1️⃣ Gukwirakwiza uburyo bwo guhuza ibice

Hitamo guhuza ibikoresho hamwe na reberi nziza, kwimuka gake , na imyumvire mike

Mugabanye ibintu bike-bya molekile bikunda kumera no kubitsa

2️⃣ Gukwirakwiza igishushanyo mbonera

Menya neza imiyoboro yoroshye ya rubber

Gabanya imfuruka zapfuye na zone zo kugumana , kwemerera umwanda kwamburwa mugihe cya reberi nubwo haba hari umwanda

3️⃣ Gukwirakwiza ibikoresho byububiko bwububiko

Shyira imbere amashanyarazi cyangwa ibishushanyo bisize hejuru

Irinde bitari ngombwa ubuvuzi bukabije

4️⃣ Uburyo bwo Gusukura no Kubungabunga

Uburyo busanzwe bwo gukora isuku burimo:

Isuku ya mashini (itose, yumye, intoki)

Isuku yimiti (gusukura aside / gusukura alkaline)

Isuku ya Ultrasonic

Kugeza ubu, gusukura imiti ni uburyo bukoreshwa cyane, nubwo ibisabwa byo kurengera ibidukikije na umutekano wumukoresha bigomba gusuzumwa neza. Ubucuruzi amazi meza na reberi-isukura reberi irashobora kandi gukoreshwa nkibisubizo byingirakamaro.

Umwanzuro

Umuyoboro wanduye wanduye muri ububiko bwa reberi ni kwisi yose, Gusubiramo , na buri gihe muri kamere. Binyuze gusa gutezimbere kuri gahunda Bya:

Igishushanyo mbonera

Guhitamo ibikoresho

Ubuhanga bwo kuvura hejuru

Ibipimo byo kugenzura inzira

Ababikora barashobora kubigeraho rwose:

Rubber itanga umusaruro mwinshi

Umusaruro uhamye wibikoresho bya silicone ya reberi

Imikorere irambye kandi yizewe nyuma yo gutanga reberi yihuse

Mu gukora no gutunganya ububiko bwa reberi, reberi ni ibikoresho bikomeye byo kugenzura no kwemeza ibicuruzwa geometrie, ibipimo by’iteraniro , no kubahiriza kwihanganira ibipimo.