-
1. Si toos ah ugu qas sodium carboxymethyl cellulose biyo si aad u samayso xabag koollo ah oo dhinac dhig. Markaad habaynayso koollada sodium carboxymethyl cellulose, marka hore ku dar xaddi gaar ah oo biyo nadiif ah haanta isku-darka adigoo isticmaalaya qalab walaaqaya, oo si tartiib ah ugu rushee sodium carboxymethyl cellulose...Akhriso wax dheeraad ah»
-
1. Dhumuceeye aan dabiici ahayn. Inta badan la isticmaalo waa bentonite dabiici ah, oo qaybtiisa ugu weyni ay tahay montmorillonite. Qaab-dhismeedkeeda gaarka ah ee lamellar wuxuu siin karaa dahaarka leh pseudoplasticity xooggan, thixotropy, xasillooni la'aan iyo dufan. Mabda'a dhumucda ayaa ah in budada ay nuugto wa...Akhriso wax dheeraad ah»
-
Hydroxypropyl methylcellulose – hoobiye dhagax ah Kordhi dhegdhegga dusha sare ee dhagaxa, oo kor u qaad haynta biyaha, si loo hagaajiyo xoogga hoobiyaha. Dufanka iyo balaastikada oo la hagaajiyay si loo hagaajiyo sifooyinka codsiga, codsi fudud ayaa badbaadiya waqtiga oo hagaajiya...Akhriso wax dheeraad ah»
-
Tiknoolajiyadda isku-dhafka ah ee Hydroxypropyl methylcellulose HPMC waa tiknoolaji u adeegsata HPMC sida walaxda ugu weyn ee ceeriin ah waxayna ku dartaa waxyaabo kale oo gaar ah oo qayb gaar ah si loo diyaariyo hydroxypropyl methylcellulose HPMC oo wax laga beddelay. HPMC waxay leedahay isticmaallo kala duwan, laakiin codsi kastaa wuxuu leeyahay sifooyin kala duwan...Akhriso wax dheeraad ah»
-
Qalajiyeyaasha rinjiga latex waa inay si fiican ula jaanqaadaan isku-dhafka polymer-ka ee latex, haddii kale waxaa jiri doona qaab-dhismeed yar oo ku jira filimka dahaadhka, waxaana dhici doona isku-darka walxaha aan la celin karin, taasoo keenta hoos u dhac ku yimaada daxalka iyo cabbirka walxaha oo qalafsan. Qalajiyeyaashu waxay beddeli doonaan...Akhriso wax dheeraad ah»
-
Budada Putty waxay inta badan ka kooban tahay walxaha sameeya filimada (qalabka isku xidhka), buuxinta, wakiilada biyaha ilaaliya, dhumuclayaasha, furayaasha, iwm. Walxaha kiimikada dabiiciga ah ee caadiga ah ee ku jira budada putty waxaa inta badan ka mid ah: cellulose, istaarijka pregelatinized, istaarijka ether, alkolada polyvinyl, latex-ka la kala diri karo...Akhriso wax dheeraad ah»
-
1 Waa maxay isticmaalka ugu muhiimsan ee cellulose ether HPMC? HPMC waxaa si weyn loogu isticmaalaa hoobiyaha dhismaha, rinjiga biyaha ku salaysan, resin-ka synthetic-ga, dhoobada, daawada, cuntada, dharka, qurxinta, tubaakada, iyo warshadaha kale. Waxaa loo qaybiyaa heerka dhismaha, heerka cuntada, heerka daawada, heerka warshadaha PVC...Akhriso wax dheeraad ah»
-
Hydroxypropyl methylcellulose waxaa loo isticmaalaa sidii substrate ceeriin ah si loo soo saaro saliid, kaas oo xaqiijin kara isticmaalka sonkorta guud, hagaajin kara heerka isticmaalka walxaha ceeriin, yareyn kara xaddiga harsan ee substrate-ka ku jira maraqa halsano, iyo yareynta kharashka daaweynta biyaha wasakhda ah.Akhriso wax dheeraad ah»
-
Hydroxypropyl methylcellulose waa nooc ka mid ah ether isku dhafan oo aan ionic ahayn. Si ka duwan ether isku dhafan oo ah ionic methyl carboxymethyl cellulose, ma falgasho biraha culus. Sababtoo ah saamiga kala duwan ee methoxyl iyo hydroxypropyl ee ku jira hydroxypropyl methylcellulose iyo viscos kala duwan...Akhriso wax dheeraad ah»
-
Dhismaha matoorka ee hoobiyaha ayaa sannado badan lagu tijaabiyay laguna dhiirrigeliyay Shiinaha, laakiin horumar la taaban karo lama sameyn. Marka laga soo tago shakiga dadku ka qabaan isbeddellada khalkhalka leh ee dhismaha matoorku uu ku keeni doono hababka dhismaha ee dhaqameed, sababta ugu weyn ...Akhriso wax dheeraad ah»
-
Maadaama ay tahay mid ka mid ah isku-darka muhiimka ah ee cellulose ether ee hoobiyaha budada qalalan, hydroxypropyl methylcellulose wuxuu leeyahay shaqooyin badan hoobiyaha. Doorka ugu muhiimsan ee hydroxypropyl methylcellulose ee hoobiyaha sibidhka waa haynta biyaha iyo dhumucdooda. Intaa waxaa dheer, sababtoo ah isdhexgalka uu la leeyahay nidaamka sibidhka...Akhriso wax dheeraad ah»
-
1. Su'aal: Sidee loo kala saaraa nuugista hoose, nuugista dhexe, iyo nuugista sare qaab-dhismeedka, ma jiri doonaa farqi ku yimaada joogteynta? Jawaab: Waxaa la fahamsan yahay in dhererka silsiladda molecular-ka uu kala duwan yahay, ama miisaanka molecular-ku uu kala duwan yahay, waxaana loo qaybiyaa lo...Akhriso wax dheeraad ah»