Mhedzisiro yeVulcanzation pane chimiro uye zvivakwa:
Muzvigadzirwa zvekugadzira zvezvigadzirwa zveRabha, Vulcanization ndiyo yekupedzisira yekugadzirisa nhanho. Muzviitiko izvi, iyo rabha inovhurika yemakemikari akaomarara, achichinja kubva pane zvakawandisa zvemuviri, nekukasira kupokana uye kupokana nekupokana uye kupokana kwekushanda uye kushanduka kwezvinhu zvinoshandiswa uye zvinoshandiswa zvinyorwa zvebhuruu.
Pamberi pekusagadzikana: mutsara wetsimbe, intermolecular yekudyidzana naVan Dr Walls Force;
Zvivakwa: Plasticity yakakura, yakakura, uye solubility;
Munguva yeVulcanization: Molecule inotangwa, uye maitiro emakemikari anobatanidza anoitika;
Mushure mekunge vulcanization: Network chimiro, intermolecular ine makemikari zvisungo;
Chimiro:
(1) Chemical Chando;
(2) chinzvimbo chekubatanidza chisungo;
(3) Dhigirii rekuyambuka-kuunganidza;
(4) kuunganidza-kubatanidza; .
Zvivakwa:
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(2) zvivakwa zvemuviri
(3) makemikari kugadzikana mushure mekufa;
Shanduko mune zvivakwa zveRabha:
Kutora rabha respanyama semuenzaniso, nekuwedzera kwe degree degree;
.
(2) Shanduko muzvivakwa zvemuviri, kufungidzira kwemvura uye kumiswa kwemvura kuderera, hakugone kunyungudika, kungozvimba, kuvandudza kupisa kupokana
(3) shanduko mukugadzikana kwemakemikari
Kuwedzera makemikari kugadzikana, zvikonzero
a. Iyo yekubatanidza-inobatanidza maitiro inoita kuti mapoka anoshanda emakemikari kana maatomu asisiri aripo, achizviita kuti zviome pakubata kwekutanga kuenderera
b. Iyo Network dhiza inotadzisa kusiyana kwemamorekuru akaderera, achiita kuti zviome kune rabha radicals kuti usaite
Kusarudzwa uye kutsunga kweiyo rabha vulcanization mamiriro
1. Vulcanization kumanikidza
. Chinangwa ndechekuti:
a. Dzivirira iyo rabha kubva kuunza mabhuruku uye uvandudze kuenzanisa kwerabha;
b. Gadzira iyo rabha yekuyerera uye kuzadza iyo mold yekugadzira zvigadzirwa zvine maitiro akajeka
c. Kuvandudza kudenha pakati pegomba rimwe nerimwe.
.
. Kukakavara kwechigadzirwa, huwandu hwezvigadziko, uye chimiro chakaomarara chinofanira kunge chakakura; Dzvinyiriro yezvigadzirwa zvakatetepa inofanira kunge iri diki, uye kunyange yakajairika kudzvanywa kunogona kushandiswa
Pane nzira dzinoverengeka dzekusagadzikana uye kudzvanywa:
(1.
(2) zvakananga zvakanyengerwa neVulcanizizing svikiro (senge steam)
(3) yakamanikidzwa nemhepo yakamanikidzwa
(4) jekiseni neAgent Machine
2. Vulcanzation tembiricha uye kurapa nguva
Iyo yekudziya yeVulcanzation ndiyo yakanyanya kukosha mamiriro ekuita kweVulcanization. Iko kusembera kweTembiricha kunogona kukanganisa zvakananga kumhanya kwekukurumidza, zvigadzirwa zvemhando yechigadzirwa uye zvibodzwa zvakanaka zvebhizinesi. Iyo yekudziya yekuvhiringidzika yakakwira, kumhanya kwekukurumidza kutsanya, uye kugona kwekugadzira kwakakwirira; Zvikasadaro, kunyatsoita kwekugadzirwa kwakaderera.
Kuwedzera tembiricha yekusagadzikana kunogona kukonzera matambudziko anotevera;
.
(2) Deredza simba remaitiro emavara mune zvigadzirwa zveRabha
.
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Kutumira Nguva: May-18-2022
