Carbomer, yemwe amadziwikanso kuti Carbomer, ndi polima wopangidwa ndi kuphatikizika kwa acrylic acid kapena acrylate ndi allyl group ether, kuphatikiza polyacrylic acid (homopolymer) ndi unyolo wautali wa alkanol acrylate polima (copolymer). Mapangidwe ake a maselo ali ndi magulu a 52 ~ 68% acid, choncho ali ndi acidity ndi hydrophilicity, ndipo amatha kusungunuka m'madzi, ethanol ndi glycerol.
Carbomer ili ndi ntchito monga makulidwe, kuyimitsidwa, kukhazikika kwa dongosolo, kuwongolera kutulutsidwa kwa madzi ndi zinthu zogwira ntchito, ndipo imakhala ndi njira yosavuta komanso kukhazikika kwabwino. Chifukwa chake, ndi rheological modified thickener yomwe imagwiritsidwa ntchito kwambiri pazinthu zosamalira anthu, zamankhwala, ndi magawo ena.
Kuchita ndi Kugwiritsa Ntchito Kwa Carbomer Series Omwe Amagwiritsidwa Ntchito
Kutengera kuchuluka kwa kulumikizana ndi kulemera kwa ma cell, Capom ili ndi mitundu yosiyanasiyana yazogulitsa, kuphatikiza mndandanda wachikhalidwe monga Carbopol 910, 934, 934 P, 940, 941, 954, komanso ma polima atsopano monga Carbopol Ultrez 20/21. . Chifukwa cha kusiyana kwa kukhazikika kwa kuyimitsidwa, kutalika kwa kusintha kwa kuyenda, ndi zina zamitundu yosiyanasiyana ya Kapooms, ntchito zawo m'mafakitale osiyanasiyana zimasiyananso. Tiyeni tiwone momwe amagwirira ntchito komanso kugwiritsa ntchito ma carbomer angapo omwe amagwiritsidwa ntchito kwambiri muzodzola.
Carbopol 940:
Rheology yayifupi, kukhuthala kwakukulu, kumveka bwino, kukana kwa ion otsika komanso kukana kukameta ubweya, oyenera gel osakaniza ndi zonona.
Carbopol 941:
Rheology yayitali, kukhuthala kochepa, kumveka bwino, kukana kwa ion sing'anga ndi kukana kukameta ubweya, oyenera gel osakaniza ndi mafuta odzola.
Carbopol ETD 2020:
Acrylate / C10-30 alkyl acrylate cross chain copolymer, yaitali rheological, low viscosity, mkulu kumveka, mkulu ion kukana ndi kukameta ubweya, oyenera gel osakaniza.
Carbopol AQUA SF-1:
Zamadzimadzi, zokhala ndi ma rheological properties, zimatha kupangidwa momveka bwino, ndipo zimakhala zogwirizana kwambiri ndi zigawo zosiyanasiyana. Itha kugwiritsidwa ntchito m'makina a surfactant a acid reflux thickening.
carbopol Ultrez 21:
Acrylate/C10-30 alkyl acrylate cross chain copolymer, short rheological, ntchito gel osakaniza, zotsukira zinthu, mkulu electrolyte mankhwala, kirimu, mafuta odzola.
Carbopol Ultrez 20:
Acrylate/C10-30 alkyl acrylate cross chain copolymer, rheology yayitali, shampu, gel osamba, zonona / mafuta odzola, chisamaliro cha khungu ndi electrolyte, gel osamalira tsitsi
TR-1 Pulverizer:
Acrylate/C10-30 alkyl acrylate crosschain copolymer, emulsifier yokhuthala, rheology yayifupi, yogwiritsidwa ntchito ngati kirimu ndi mafuta odzola.
TR-2 Pulverizer:
Acrylate/C10-30 alkyl acrylate cross chain copolymer, emulsifier yokhuthala, rheological yayitali, yogwiritsidwa ntchito ngati mafuta odzola.
Kugwiritsa ntchito
Carbomer polima emulsifiers ndi apamwamba kuposa emulsifiers wamba
Zothandiza pa otsika kwambiri ndende -0.1-0.5%, m'malo chikhalidwe surfactant mlingo wa 3-7%
Osachepera ndi ma HLB ndi PlT
Mutha emulsify mafuta aliwonse amadzimadzi kutentha
Ngati sera imasungunuka panthawi yopanga, imatha kupangidwa ndi emulsified
Pogwiritsa ntchito mokwanira kunyowetsa, kubalalitsidwa, kumamatira ndi ntchito zina za surfactants, ma emulsions okhazikika amatha kukonzekera.
Ikangonyowetsanso, sichidzatulutsanso emulsify, ndikupangitsa kukhala kosavuta kukonzekera ma emulsions osalowa madzi popanda opanga mafilimu.
Itha kusungunula gawo lalikulu lamafuta m'madzi kupanga (o/w) emulsion
Atha kukonzekera: zonona zonyezimira, mafuta odzola, zotsukira kumaso, zoteteza ku dzuwa, mafuta onunkhiritsa opanda mowa, zoziziritsira tsitsi (zowonjezera kuwala, zosavuta kupesa), kusamba m'manja
Wothandizira, otsika kugwirizana kutsitsi emulsion ndi mandala microemulsion, etc. Pali njira zambiri zochepetsera zovuta za carbomer mu ntchito. Njira imodzi ndikuwonjezera carbomer ku dongosolo la gawo la mafuta kuti muchepetse kutupa, komwe kumatchedwa njira yosalunjika, koma izi zimatengera kapangidwe kake. Capom sakhudzidwa kwambiri ndi kusintha kwa njira yowonjezera.
Nthawi yotumiza: Apr-12-2023