Baetsi ba HPMC - putty powder cellulose ether HPMC thickener

HPMC (Hydroxypropylmethylcellulose) ke ether ea selulose e sebelisoang haholo e nang le lits'ebetso tse ngata tsa indasteri, ho kenyeletsoa joalo ka motenya ka har'a li-putty tsa lebota. E entsoe ka ho fetola lik'hemik'hale cellulose ea tlhaho, polymer e nang le mela e fumanehang marakong a lisele tsa semela. HPMC e na le thepa e ikhethang e e etsang hore e be motenya o loketseng bakeng sa li-putty tsa lebota.

Wall putty ke phofo e entsoeng ka samente e sebelisetsoang ho lokisa le ho boreleli mabota pele ho penta kapa ho etsa wallpaper. Hangata e kopantsoe le metsi kapa emulsion ea polymer ho etsa pente e ka sebelisoang marakong. Wall putty e etselitsoe ho tlatsa mapetsong a manyane le ho se phethahale le ho etsa sebaka se boreleli bakeng sa ho penta kapa Wallpaper.

HPMC e sebelisoa e le motenya oa phofo ea putty leboteng ho ntlafatsa ts'ebetso ea eona le ts'ebetso ea kaho. E etsa pente e boreleli, e monate e bonolo ho e sebelisa le ho hasana ka ho lekana maboteng. HPMC e boetse e thusa ho thibela putty ea lebota hore e se ke ea sisinyeha le ho petsoha, ho etsa bonnete ba hore boreleli, esita le qetellong qetellong.

E 'ngoe ea melemo ea mantlha ea ho sebelisa HPMC joalo ka motenya ka har'a putty ea lebota ke thepa ea eona ea ho boloka metsi. HPMC e ka tšoara metsi a mangata, a thusang ho boloka lerako le le metsi le ho sebetsa nako e telele. Sena se etsa hore ho be bonolo ho se sebelisa mme se lumella mosebelisi nako e eketsehileng ea ho sebetsa ka thepa pele e qala ho beha.

HPMC e boetse e ntlafatsa ho khomarela lebota la putty leboteng. E theha maqhama a matla pakeng tsa putty le lebota, ho etsa bonnete ba hore e lula e le teng 'me ha e phatlohe kapa e ebola ka nako. HPMC e boetse e thibela metsi le lik'hemik'hale, e thusang ho sireletsa mabota le ho a fa chebahalo e boreleli, e bataletseng.

Molemo o mong oa ho sebelisa HPMC joalo ka motenya ka har'a putty ea lebota ke ho lumellana ha eona le li-additives tse ling. E ka sebelisoa ka lisebelisoa tse ling tse fapaneng, ho kenyeletsoa li-pigments, li-fillers le li-thickeners tse ling, ho etsa litlolo tse tloaelehileng tsa lebota tse fihlelang litlhoko tse ikhethang tsa kopo.

Ntle le ts'ebeliso ea eona e le sekontiri sa mabota, HPMC e na le lits'ebetso tse ling tse ngata tsa indasteri. E sebelisoa e le sekontiri, emulsifier le stabilizer lihlahisoa tse fapaneng, ho kenyelletsa lijo, meriana, litlolo le lihlahisoa tsa tlhokomelo ea botho. E boetse e sebelisoa e le sekontiri se teteaneng ho li-adhesives, li-coatings le li-sealants.

Ka kakaretso, HPMC ke khetho e ntle ka ho fetisisa e le sekontiri bakeng sa phofo ea putty ea lebota. E fana ka mefuta e mengata ea melemo e kenyelletsang ts'ebetso e ntlafetseng, ho boloka metsi, ho khomarela le ho lumellana le lisebelisoa tse ling. E boetse e fumaneha habonolo ho tsoa ho bahlahisi ba bangata ba ka sehloohong, e leng se etsang hore e be sehlahisoa se loketseng le se theko e tlaase.