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He pehea te mahi i te paura polymer redispersible i roto i te moata parewai
Ko te Redispersible Polymer Powder (RDP), he paura ma te rere kore utu, ka riro mai i te whakamaroke-whakamaro o te whakaehunga wai o nga polymers penei i te vinyl acetate-ethylene (VAE), vinyl acetate-acrylic, styrene-butadiene ranei. Ina konatunatua ki te wai, ka marara ano te RDP ki roto i te tau...Pānuitia atu -
Nga mahi me nga painga o te whakaiti wai polycarboxylate
Ko te whakaheke wai polycarboxylate he momo hou o te whakaheke wai polymer mahi nui, e whakamahia nuitia ana i roto i nga miihini raima hou. I te mea ko te tuatoru o nga reanga whakaheke wai, ko nga hua polycarboxylate he nui ake te reiti whakaheke wai, he pai ake te pupuri i nga mahi whakaheke ...Pānuitia atu -
He aha te tikanga o te honohono o ADH me DAAM?
Ko te honohono o te Adipic dihydrazide (ADH) me te Diacetone Acrylamide (DAAM) ka uru ki te hanganga o nga here kovalent i waenga i enei ngota ngota e rua, e arai ana ki te whakawhanaketanga o te whatunga ahu-toru, te tikanga i roto i te horopaki o te matū polymer. He mea tika tenei tikanga i roto i nga momo ap...Pānuitia atu -
Ka tātarihia e nga kaihanga cellulose HPMC te whakarōpūtanga o te kāpia hanga putty
Ko te Hydroxypropyl Methylcellulose (HPMC) he taonga taapiri nui mo te hanga whare, ka whakamahia nuitia i roto i te putty, te whakapiri tira, te paninga pakitara, me etahi atu mara. Ko tana mahi teitei kua tino pai ake te kapia hanga putty. Ka tātarihia e tenei tuhinga te whakarōpūtanga o te putty building glue bas...Pānuitia atu -
Ko nga kaihanga o te Hydroxypropyl methylcellulose HPMC he whakatupato mo te hanga paura putty taiepa o roto
I te wa e whakamahi ana i te hydroxypropyl methylcellulose (HPMC) hei taapiri matua mo te paura putty pakitara o roto, ko nga korero me nga whakatupatotanga i te wa o te hangahanga ka pa ki te kounga o te hanga me te paanga. HPMC, rite te wai-wairewa cellulose pärönaki, Kei te whakamahia whānuitia i roto i te hanga rauemi...Pānuitia atu -
Ko te Hydroxypropyl methylcellulose mo te hanga, te kaihanga cellulose pupuri wai teitei
Ko te Hydroxypropyl methylcellulose (HPMC) mo te hanga he taonga taapiri nui mo te hanga whare, e whakamahia nuitia ana i roto i te raima, te kumete, te gypsum, te uku me etahi atu mea hanga whare. He mea nui ki roto i te umanga hanga, na te mea ka taea e ia te whakarato i nga momo mahi, penei i te matotoru ...Pānuitia atu -
Te Whakamahinga me te Mahinga o te Hydroxypropyl Starch Ether
Ko te Hydroxypropyl starch ether (HPS) he pärönaki mängaro kua whakarerekëtia i hangaia mä te tauhohenga o te mängaro me te propylene oxide, ka puta he matū e pupuri ana i ngä ähuatanga o te mängaro me te whakaniko i te wairewatanga, te pumau, me te mahi. He nui te whakamahi HPS i roto i nga momo ahumahi ...Pānuitia atu -
Ka wetewetehia e nga kaihanga paura taherapa nga take o te kapiti i roto i te kumete waiariki
1. He pai te owehenga o te ranunga moata Ko te owehenga whakauru moata he paanga tika ki te mahi o te moata whakamatao waiariki. Mena kaore i te tika te owehenga o nga rauemi mata penei i te ciment, te onepu, me te RDP, ka iti te kaha me te piri o te kumete, na reira ka piki ake te tupono o te cr...Pānuitia atu -
carboxymethyl cellulose hei taapiri waina
Ko te Carboxymethyl cellulose (CMC) he pūhui polymer wairewa-wairewa anionic i hangaia e te whakarereketanga matū o te cellulose taiao, me te pai o te matotoru, te whakapumautanga, te hanga kiriata, te whakaemulsification me te whakatārewatanga. I roto i te ahumahi kai, Kei te whakamahia nuitia te CMC i roto i te inu...Pānuitia atu -
He aha te roa o te ora o te whakapiri tira HPMC?
Ko te HPMC (hydroxypropyl methylcellulose) he taapiri e whakamahia nuitia ana i roto i nga taapiri taera. Ka taea e ia te whakarei ake i te pupuri wai, te mahi hanga me te kaha honohono o nga taapiri taera. Ko te roanga o te oranga o nga taapiri taera ka whakawhirinaki ki tana tikanga, nga tikanga rokiroki me nga tikanga whakakakahu. Genera...Pānuitia atu -
Te Mahi a Hydroxyethyl Cellulose i roto i nga mara hinu
Ko te Hydroxyethyl cellulose (HEC) he waerau katote-kore, wairewa-wai i ahu mai i te cellulose, te polymer waro tino nui i runga i te whenua. Na roto i te tukanga o te etherification, ka whakakapihia nga roopu hydroxyl i runga i te mekameka cellulose ki nga roopu hydroxyethyl, hei whakarei ake i te poly...Pānuitia atu -
Te Painga o te Hydroxyethyl Methyl Cellulose ki runga i te Tile Adhesive
Ka whai waahi nui nga taapiri taera i roto i te hanga hou, e kaha ana te piri me te ngawari mo nga momo tono taera. Ko tetahi o nga taapiri matua e whakamahia ana i roto i nga hangahanga taapiri ko te Hydroxyethyl Methyl Cellulose (HEMC), he eter cellulose e mohiotia ana mo tona kaha ki te whakarei ake i nga mahi ...Pānuitia atu
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