Mene ne wani taya: abin yi da ikon yinsa, daga cikin

Roba - sanannun kayan da aka yi amfani da kusan dukkan duniyoyin da rayuwar dan Adam. Medicine, noma, masana'antu ba zai iya yi ba tare da wannan polymer. kuma amfani da tayoyi a da yawa masana'antu tafiyar matakai. Me ya sa wannan kaya da kuma abin da suke da halaye, da aka bayyana a cikin labarin.

Mene ne hula

Roba ne a polymer ciwon high elasticity. Da tsarin da aka wakilta da ka zubar carbon sarƙoƙi bonded sulfur kwayoyin halitta.

A al'ada jihar da carbon sarƙoƙi an juya bayyanar. Idan roba mikewa, carbon sarƙoƙi unwind. Ability don budewa da sauri komawa zuwa haihuwa form ya sanya ba makawa a yankunan da yawa daga wani abu, kamar roba.

Abin da ke sa shi? Yawanci, da roba ta shirya hadawa a roba tare da wani vulcanizing wakili. Bayan dumama da ake so zazzabi, da cakuda thickens.

Ba kamar roba roba

Roba da kuma roba - high kwayoyin nauyi polymers, halitta ko samu synthetically. Wadannan kayan halin physico-sinadaran Properties da kuma samar da hanyoyin. Halitta roba ne mai abu sanya daga ruwan na wurare masu zafi itace - Latex. Yana asali daga haushi idan an lalace. Roba roba an samar da Polymerization na styrene, neoprene, butadiene, isobutylene, chloroprene, nitrile acrylic acid. Lokacin da vulcanization an kafa na roba roba tayoyin.

Menene daban-daban na roba? Ga wasu iri roba kayan su ne kwayoyin abubuwa, kyale su sami wani abu m ga halitta roba.

roba Properties

Roba ne m abu wanda yana da wadannan Properties:

1. High elasticity - ikon baya a manyan nakasawa a wide zafin jiki fuska.
2. Elasticity da siffar da kwanciyar hankali a kananan damuwa.
3. Amorphousness - sauƙi maras kyau da kadan latsa.
4. A zumunta softness.
5. Poor garwaya da ruwa.
6. Da ƙarfi, kuma da lalacewa juriya.
7. Dangane da irin roba tayoyin iya halin da ruwa, da man fetur, fetur, zafi juriya da kuma juriya da sinadarai, haske da ionizing radiation.

ƙarshe hula hasarar da dũkiyarsu da kuma hasarar da siffar, wanda aka bayyana halaka da kuma rage karfin. A sabis rai na roba kayayyakin ne dogara a kan yadda ake amfani da yanayin da zai iya bambanta daga kwanaki da dama a shekaru da dama. Ko a lokacin tsawo ajiya hula shekaru daban-daban da kuma zama unusable.

roba Manufacturing

Tayoyin samar da vulcanization na roba tare da Bugu da kari garwayayye. Yawanci, 20-60% taro na roba da ake sarrafa. Sauran aka gyara na roba abun da ke ciki - fillers, curatives, accelerators, plasticizers, antioxidants. The nauyi abun da ke ciki na iya ma za a kara dyes, fragrances, da sifofin, harshen wuta retardants, da sauran gyara. A sa aka gyara aka ƙaddara da ake bukata Properties, aiki yanayi, da fasahar yin amfani da karshe roba samfurin da kuma tattalin arziki lissafin. A wannan hanya, shi halitta high quality-roba.

Abin da ya sa da roba Semi-ƙãre kayayyakin? A saboda wannan dalili, a yi amfani da masana'antu roba hadawa da fasaha da sauran gyara a musamman mixers ko rollers, aka yi nufi ga Manufacturing Semi-ƙãre kayayyakin, tare da m yankan da kuma yankan fita. A samar da sake zagayowar, amfani presses, autoclaves, drum da rami vulcanizer. Rubber fili ne a haɗe zuwa high plasticity, saboda wanda nan gaba na samfurin daukan kan da ake so siffar.

Rubber kayayyakin

Don kwanan wata, roba da ake amfani a wasanni, magani, da sha'anin noma, masana'antu. Jumillar adadin kayayyakin, kerarre daga roba, fiye da 60 da dubu. Iri. Mafi mashahuri na su - like, bugu absorbers, tubing, gaskets, sealants, rubberized shafi, rufi kayan.

Rubber kayayyakin da ake amfani da su a manyan yawa a cikin masana'antu tafiyar matakai. Wannan abu ne ma ba makawa a samar da safar hannu, da takalma, ɗamararku, mai hana ruwa masana'anta, na'ura mai mota.

Mafi yawa daga cikin samar da roba amfani da su yi tayoyin.

Roba a cikin taya masana'antu

Roba ne babban material a samar da mota tayoyin. Wannan tsari zai fara ne da shiri na roba cakuda da na halitta da kuma roba roba. Sa'an nan, ya kara silica, carbon baki, da sauran sinadaran da sinadaran da roba taro. Bayan na sosai hadawa, da cakuda da aka aiko ta na'ura mai bel a cikin gagarumar wuta. The fitarwa ne roba tsiri na wani tsawon.

A mataki na gaba da aka gumming igiyar. A yadi igiyoyinsu da karfe aka zuba zafi roba taro. A wannan hanya da aka sanya da ciki, yadi da kuma taya bel Layer.

Abin da ke sa roba hula? All masana'antun na mota tayoyin ta amfani da daban-daban girke-girke da kuma roba masana'antu da fasaha. Don ba ƙãre samfurin ƙarfi ne, kuma AMINCI za a iya kara daban-daban plasticizers, da kuma karfafa ayyukansa fillers.

Taya samarwa ta amfani da halitta roba. Its Baya ga roba abun da ke ciki na rage da dumama da hula. Mafi yawa daga cikin roba fili daukan roba roba. Wannan bangaren yana da taya tsirar da ikon yin tsayayya nauyi.