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Budada polymer redispersible (RDP) waa isku dhafka adag ee polymers iyo wax lagu daro kuwaas oo si weyn loogu isticmaalo qalabka dhismaha, gaar ahaan soo saarida hoobiye-isku-darka qalalan. Budadani waxay door muhiim ah ka ciyaaraan hagaajinta waxqabadka iyo sifooyinka qalabka dhismaha ee kala duwan.Sii akhri»
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Budada polymer redispersible (RDP) waa copolymer of vinyl acetate iyo ethylene soo saaray habka qalajinta buufin ah. Waa qayb muhiim ah oo ka mid ah codsiyada dhismaha ee kala duwan, oo bixisa adhesion ka wanaagsan, dabacsanaan iyo adkeysiga alaabta cement-ku salaysan. Soo saarista dib u qaybinta...Sii akhri»
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Sanadihii la soo dhaafay, dahaarka biyaha ku salaysan waxay noqdeen kuwo caan ah sababtoo ah ilaalinta deegaanka, sunta hoose, iyo dhismo habboon. Si kor loogu qaado waxqabadka iyo sifooyinka dahaarkan, daroogooyinka kala duwan ayaa la isticmaalaa, mid ka mid ah waxyaabaha muhiimka ah ee lagu daro waa hydroxypropyl methylce ...Sii akhri»
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Hydroxypropylmethylcellulose (HPMC) waa isku dhis isku dhafan oo isku dhafan oo ka tirsan qoyska ether-ka cellulose. Waxaa laga soo qaatay cellulose, polymer dabiici ah oo laga helo gidaarada unugyada dhirta. HPMC waxaa si weyn looga isticmaalaa warshado kala duwan oo ay ka mid yihiin dawooyinka, cuntada, dhismaha iyo waxyaabaha la isku qurxiyo...Sii akhri»
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Hydroxypropyl methylcellulose (HPMC) waa polymer isku dhafan oo leh labadaba hydrophobic iyo hydrophilic, taas oo ka dhigaysa mid u gaar ah codsiyada kala duwan ee warshadaha kala duwan. Si aan u fahamno hydrophobicity iyo hydrophilicity ee HPMC, waxaan u baahanahay inaan barano qaab dhismeedkeeda, guryaha...Sii akhri»
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Hydroxypropylmethylcellulose (HPMC) waa polymer-ka shaqada badan ee si ballaaran loogu isticmaalo warshadaha dawooyinka. Waxay ka tirsan tahay qaybta ether-ka cellulose waxayna ka timid cellulose dabiiciga ah. HPMC waxaa lagu farsameeyay iyadoo lagu daaweeyay cellulose propylene oxide iyo methyl chloride, taasoo keentay iskudhisyo...Sii akhri»
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Hydroxypropyl methylcellulose (HPMC) maaha caag ka samaysan dareen dhaqameed. Waa derivative cellulose caadi ahaan loo isticmaalo farmashiyaha, cuntada, dhismaha iyo warshadaha daryeelka shakhsi ahaaneed. Inkastoo aysan u dhaqmin sida balaastikada loo isticmaalo polymers-ka, waxay soo bandhigtaa sifooyin gaar ah ...Sii akhri»
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Hydroxypropyl methylcellulose (HPMC) daahan waa shay la isku halleyn karo oo si ballaaran loogu isticmaalo codsiyada kala duwan ee warshadaha kala duwan. HPMC waa semi-synthetic, aan firfircoonayn, polymer aan sun ahayn oo laga soo qaatay cellulose. Caadi ahaan waxa loo isticmaalaa dahaadh ahaan dawooyinka, cuntada iyo kuwa kale...Sii akhri»
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Hordhac Hydroxypropyl Methylcellulose (HPMC) Hydroxypropyl methylcellulose, oo loo yaqaan HPMC, waa unug unugyo cellulose ah oo laga beddelay cellulose dabiici ah. Waxaa si weyn loogu isticmaalaa dhismaha, daawooyinka, cuntada iyo warshadaha kale, gaar ahaan warshadaha PVC. Xarunta ayaa ah goob...Sii akhri»
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Hydroxypropyl methylcellulose (HPMC) waa wax lagu daro si weyn loo isticmaalo warshadaha dhismaha, gaar ahaan alaabta sibidhka ku salaysan. Sifooyinkeeda gaarka ah ayaa ka dhigaya qayb muhiim ah oo ka mid ah codsiyada kala duwan, laga bilaabo hagaajinta kartida shaqada ilaa kor u qaadista waxqabadka iyo adkeysiga la taaban karo ...Sii akhri»
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Warshadaha dhismuhu waxay sii wadaan inay horumariyaan, iyagoo raadinaya agab cusub si loo horumariyo waxqabadka dhismaha hoobiyeyaal. Mid ka mid ah maaddooyinka helaya feejignaan badan ayaa ah vinyl acetate-ethylene (VAE) budada polymer dib loo cusboonaysiin karo (RDP). Budadan la taaban karo ayaa la xaqiijiyay inay tahay mid qiimo leh oo ku jirta improvin ...Sii akhri»
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Xabagta gidaarada ayaa door muhiim ah ka ciyaarta codsiga guusha leh iyo cimri dhererka gidaarada. Hydroxypropyl methylcellulose (HPMC) waa wax lagu daro isku dhafan oo si ballaaran loogu isticmaalo samaynta xabagta gidaarada si kor loogu qaado noocyo kala duwan oo hanti ah, oo ay ku jiraan xoogga curaarta, socodsiinta iyo qoyaanka ...Sii akhri»