An tsara tsire-tsire masu ƙarfin kwalta don kwalta na mastic na dutse
An tsara shuke-shuken kwalta na wutar lantarki don samar da mastic na dutse na mastic kuma muna da tsari a cikin tsarin software. Har ila yau muna samar da sashin kwayar halitta na cellulose. Tare da ƙwararrun ma'aikatanmu, muna ba da tallace-tallace na shuka ba kawai ba, amma har ma goyon bayan aikin tallace-tallace da kuma horar da ma'aikata.
SMA wani ɗan ƙaramin bakin ciki ne (12.5-40 mm) mai rata mai ƙima, mai ƙarfi, HMA wanda ake amfani da shi azaman hanya mai fa'ida akan duka sabbin gine-gine da sabuntawa. Cakuda ce ta siminti kwalta, daɗaɗaɗɗen yashi, yashi da aka niƙa, da ƙari. Waɗannan haɗe-haɗe sun bambanta da na al'ada mai yawa na HMA gauraye a cikin cewa akwai mafi girma adadin m tara a cikin SMA mix. Ana iya amfani da shi akan manyan tituna tare da cunkoson ababen hawa. Wannan samfurin yana ba da tsarin sawa mai juriya da juriya ga aikin abrasive na tayoyin da aka ɗaure. Wannan aikace-aikacen kuma yana ba da jinkirin tsufa da kyakkyawan aiki mai ƙarancin zafin jiki.
Ana amfani da SMA don haɓaka hulɗar da tuntuɓar juna tsakanin babban juzu'in juzu'i a cikin HMA. Simintin kwalta da mafi kyawun jimlar yanki suna ba da mastic ɗin da ke riƙe da dutse a kusanci. Tsarin haɗe-haɗe na yau da kullun zai kasance yana da 6.0-7.0% matsakaicin simintin kwalta (ko polymer-gyaran AC), 8-13% filler, 70% ƙaramin adadin mafi girma fiye da 2 mm (No 10), sieve, da 0.3-1.5% fibers ta hanyar nauyin haɗuwa. Ana amfani da zaruruwa gabaɗaya don daidaita mastic kuma wannan yana rage magudanar ruwa a cikin mahaɗin. Ana adana ɓoyayyiya a tsakanin 3% zuwa 4%. Matsakaicin girman barbashi yana daga 5 zuwa 20 mm (0.2 zuwa 0.8 in.).
Haɗawa, sufuri, da sanya SMA suna amfani da kayan aiki na al'ada da ayyuka tare da wasu bambancin. Misali, mafi girma gaurayawan zafin jiki na kusan 175°C (347°F) yawanci yakan zama dole saboda jujjuyawar juzu'i, abubuwan da ake ƙarawa, da ingantacciyar kwalta mai ɗanko a cikin gauranwar SMA. Har ila yau, lokacin da ake amfani da zaruruwan cellulose, dole ne a ƙara lokacin haɗuwa don ba da damar haɗuwa da kyau. Mirgina yana farawa nan da nan bayan sanyawa don cimma yawa da sauri kafin yawan zafin jiki ya ragu sosai. Ƙunƙasa yawanci ana samun ta ta hanyar amfani da 9-11 ton (10-12 ton) naɗaɗɗen karfe. Hakanan ana iya amfani da jujjuyawar girgiza tare da taka tsantsan. Idan aka kwatanta da HMA mai ƙima na al'ada, SMA yana da mafi kyawun juriya mai ƙarfi, juriyar abrasion, juriya mai fashewa, da juriya skid, kuma yana daidai da haɓakar amo. Tebur 10.7 yana wakiltar kwatancen gradation na SMA da aka yi amfani da su a Amurka da Turai.