1. Menene dankan da ya dace da HPMC?
- - asaherwer: gabaɗaya, yuan yuan ya isa Putty foda. Abubuwan da ake buƙata na turmi sun fi girma, kuma ana buƙatar Yuan 150,000 don amfani mai sauƙi. Haka kuma, mafi mahimmancin aikin hpmc shine riƙe ruwa, da lokacin farin ciki. In the putty powder, as long as the water retention is good and the viscosity is low (70,000-80,000), it is also possible. Tabbas, mafi girman danko, mafi kyawun ƙwararrun iyayen ruwa. Lokacin da danko ya wuce 100,000, danko zai shafi riƙewar ruwa. Ba da yawa ba.
2. Menene manyan alamun fasaha na HPMC?
- Spananswer: Hydroxypropripyl abun ciki da danko, yawancin masu amfani sun damu da waɗannan alamomi guda biyu. Wadanda suke da babban abun ciki na hydroxypyl gabaɗaya suna da mafi kyawun riƙe ruwa. Wanda yake da babban danko yana da mafi kyawun riƙe ruwa, in mun gwada da (ba cikakke ba), kuma wanda tare da babban danko ya fi dacewa da turmi.
3. Menene babban aikin aikace-aikacen HPMC a cikin foda, kuma yana faruwa kimanin?
- - Autty foda, a Putty foda, HPMC tana taka rawa uku na thickening, riƙewar ruwa da gini. Thicking: Cellulose na iya yin farin ciki da dakatar da kiyaye rigar mafita sama da ƙasa, kuma tsayayya da sahunging. Rikewar ruwa: yin petty foda bushe sannu a hankali, kuma taimaka wa Ash alli a cikin aikin ruwa. Gina: Cellulose yana da tasirin lubricating, wanda zai iya yin perty foda yana da kyakkyawan gini. HPMC ba ta shiga cikin kowane halayen sunadarai ba, amma kawai suna wasa da rawar taimako. Dingara ruwa a cikin foda na putty kuma sanya shi a kan bango shine hakar sinadarai, saboda an kafa sabbin abubuwa. Idan ka cire foda a jikin bango daga bango daga bango, kuma ka sake amfani dashi, ba zai sake aiki ba saboda sabbin abubuwa (carbonate) an kafa. ) kuma. Babban abubuwan haɗin Ash Foda sune: cakuda Ca (Oh) 2, Cao da Caconate Ash, kuma yana taimakawa mafi kyawun amsa na Ashon, kuma ba ya shiga cikin kowane dauki kanta.
4. HPMC shine ethulas eth ether, don haka menene ba ionic?
- --answer: A cikin sharuddan Layman, waɗanda ba ions abubuwa iri-iri ne wanda ba zai ionize cikin ruwa ba. Ionization yana nufin aiwatarwa wanda aka rarraba waƙar lantarki a cikin ion da zai iya motsawa da yaruka cikin kyauta (kamar ruwa, barasa). Misali, chloride chloride (Nacl), gishiri muna ci kowace rana, yana narkewa cikin ruwa da ƙamshi don samar da cikakkiyar cajin sodium kyauta. Wannan shine a faɗi, lokacin da aka sanya HPMC cikin ruwa, ba zai rurawa cikin ions mai cajin ba, amma ya wanzu a cikin hanyar kwayoyin.
5. Shin akwai wata dangantaka tsakanin sauke na Putty foda da HPMC?
- - asarar foda na Putty Foda yana da alaƙa da ingancin Ash Misali, kuma yana da kadan yakamata a yi tare da HPMC. A low alli a cikin murli mai launin toka da rashin ƙarfi rabo na cao da ca (oh) 2 a cikin alli mai launin toka zai haifar da asarar foda. Idan yana da wani abu da zai yi da HPMC, to, idan ruwan ribar HPMC bai talauci ba, zai kuma haifar da asarar foda
6. Yaya za a zabi hpmc da ya dace don dalilai daban-daban?
- - Aikace-aikacen Putty foda: Abubuwan da ake buƙata suna ƙasa da ƙasa, kuma danko shine 100,000, wanda ya isa. Muhimmin abu shine a kiyaye ruwa sosai. Aikace-aikacen turmi: mafi girma buƙatu, babban danko, 150,000 ya fi kyau. Aikace-aikacen glue: Kayan samfuran nan take tare da ingantaccen danko.
Lokaci: Jan-13-2023