Latex ndi madzi amchere omwe amapezeka mu zomera zambiri koma si ofanana ndi kuyamwa . Zingayambitse vuto linalake kwa anthu ena.
Ntchito imodzi ya latex ikupanga mphira. Mtengo wa rabara ( Ficus elastica ), mtundu wa mkuyu , unali chitsimikizo choyambirira cha latex kuti chikonzedwe mu raba.
Mtundu wamakono wa raba wamalonda ndi mtengo wa Pará ( Hevea brasiliensis ). Ngakhale kuti mtengowu umachokera ku nkhalango ya Amazon, unabweretsedwa kum'mwera chakum'maŵa kwa Asia, komwe tsopano umapereka maulendo ambiri a malonda.
Pofuna kusonkhanitsa latex, mitengo imagwidwa (mofanana ndi mitengo ya mapulo ) ndipo latex imadumphira mu makapu kapena ndowa. Mankhwala amawonjezeredwa kuti asalepheretse kulemba. Zitha kupyolera mu njira monga kugwirana, centrifugation, compounding, vulcanization, kuchotsa, leaching, chlorination, ndi lubrication pakupanga mankhwala otsiriza a latex.
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