1. Menene babban aikace-aikace na hydroxypropyl methylcellulhin -yl methylcellulhin (hpmc)?
Amsa: An yi amfani da HPMC sosai a cikin kayan gini, suttura, resins, kayan abinci, kayan abinci, kayan abinci, kayan abinci, kayan gona, tobardi da sauran masana'antu. Za'a iya raba HPMC zuwa FARKON ZUCIYA, DESA GASKIYA DA GASKIYA DON SARKI DON CIKIN SAUKI. A halin yanzu, yawancin samfuran gida na gida ne. A cikin Goma Commation, Putty Foda yana amfani da babban adadin, kusan 90% ana amfani da shi don putty foda, kuma sauran ana amfani da shi don siminti turmi da manne.
2. Akwai nau'ikan nau'ikan hydroxypyl methylcellulhin (hpmc), kuma menene bambance-bambance a cikin amfani?
Amsa: Za'a iya raba HPMC zuwa nau'in nau'in kai tsaye da nau'in Tsuntawa mai zafi. Kayan nau'ikan samfuran da aka tarwatsa cikin sauri a cikin ruwan sanyi kuma sun shuɗe cikin ruwa. A wannan lokacin, ruwa bashi da danko saboda ana tarwatsa HPMC kawai ba tare da rushewar gaske ba. Kimanin mintuna 2, danko na ruwa a hankali yana ƙaruwa, samar da Colloid mai gamsarwa. Abubuwan da ke da zafi na narke, lokacin saduwa da ruwan sanyi, na iya watsa sauri a cikin ruwan zafi kuma sun ɓace a cikin ruwan zafi. Lokacin da zazzabi ya sauka zuwa wani zazzabi (Samfurin kamfaninmu shine kashi 65 Digiri Celsius), sannu a hankali da sannu a hankali ya bayyana har ya inganta a cikin Viscious a ciki. Za'a iya amfani da nau'in narkewa mai zafi a cikin ciyawar da turmi. A cikin manne mai ruwa da fenti, za a sami sabon abu kuma ba za a iya amfani da shi ba. Nau'in gaggawa yana da kewayon aikace-aikace. Ana iya amfani da shi a cikin foda da turmi, gami da ruwa mai ruwa da fenti, ba tare da wani contraindications ba.
3. Menene hanyoyin rushewar hydroxypropyl methylcellulhin -yl methylcellulhin (hpmc)?
Amsa: Hanyar rushewa da ruwa mai zafi: tun HPMC ba ta musanya a cikin ruwan zafi ba, sannan a narke cikin sauri lokacin sanyaya. Hanyoyin hali na hali sun bayyana kamar haka:
1) Sanya adadin ruwan zafi da ake buƙata a cikin akwati kuma ya yi zafi shi zuwa kusan 70 ° C. A hankali an ƙara sannu a hankali a hankali a hankali a karkashin jinkirin motsa jiki, da farko HPMC tana yawo a saman ruwa, sannan sannu a hankali ta kafa wani slurry, wanda aka sanyaya a ƙarƙashin motsa shi.
2) Addara 1/3 ko 2/3 na yawan ruwa a cikin akwati, kuma latsa shi zuwa 70 ° C, watsa HPMC bisa ga hanyar 1), kuma shirya zafi ruwan slurry; Sa'an nan kuma ƙara sauran adadin ruwan sanyi zuwa ruwan zafi slurry, an cakuda cakuda bayan motsawa.
Foda hadawa hanya: Mix HPMC foda tare da yawan sauran powdery abubuwa, sannan a ƙara ruwa a wannan lokacin ba tare da agglcromation ba, saboda ƙara kadan hpmc a kowane kankanin Foda na kusurwa, zai warware nan da nan lokacin da ta lamba tare da ruwa. - Masu kirkirar foda da turomi suna amfani da wannan hanyar. [Hydroxypropyl methypchopyl (HPMC) ana amfani dashi azaman Thickerinner da wakilin riƙe da ruwa a cikin turf ɗin turmi. ]
4. Yaya za a yi hukunci da ingancin hydroxypropyl methylcellulhinyl methylcellulhin (hpmc) kawai da kuma watsia?
Amsa: (1) fararen fari: Ko da yake fararen fata ba zai iya sanin ko HPMC yana da sauƙin amfani ba, kuma idan an kara wa wakilan da aka girka a lokacin aiwatar da samarwa, zai shafi ingancinsa. Koyaya, yawancin samfuran kyawawan kayayyaki suna da farin fari. (2) Fari-zangar: fa'idar HPMC gabaɗaya tana da raga 80 da miliyan tamanin, da raga 120 ƙasa da ƙasa. Yawancin HPMC sun samar a Hebei 80 raga. Da finer mafi kyau, gaba daya magana, mafi kyau. (3) Wayar Haske: Sanya Hydroxypoyletl Methyllulhin -yl methylcellulhopyl (hpmc) cikin ruwa don samar da murhun fili mai fili, kuma duba hasken sa hasken. Mafi girman hasken transmitance, mafi kyau, wanda ke nuna cewa akwai kasala a ciki. . Rashin daidaituwa na atistical shine mai kyau gabaɗaya, kuma na kwance a kwance shine mafi muni, amma wannan ba yana nufin cewa ingancin masu ƙima ba su da kyau fiye da na masu gyara a tsaye, kuma ingancin samfurin an ƙaddara shi da abubuwa da yawa. (4) takamaiman nauyi: mafi girma takamaiman nauyi, mafi kyau sosai. Halin da yake da yawa, gabaɗaya saboda abin da ke cikin ƙungiyar hydroxypyl a cikin yana da girma, kuma abun riƙe Hydroxypropyl yana da kyau, mai riƙe ruwa ya fi kyau.
5. Mecece adadin hydroxypropyl methylcellulhin (HPMC) a cikin Putty Foreder?
Amsa: Yawan HPMC da aka yi amfani da su a aikace-aikacen aikace-aikace sun bambanta dangane da yanayin alli, tsari na Perty foda da "ingancin da abokan ciniki suka buƙata". Gabaɗaya magana, tsakanin kilogiram 4 da 5 kilogiram. Misali: Yawancin Putty foda a Beijing yana kilo 5; Yawancin foda na putty foda a Guizhou shine kilogiram 5 a lokacin bazara da kuma 4.5 kilogiram a cikin hunturu; Yawan Putty a Yunnan ya ƙarami, gaba ɗaya kilogiram 3 zuwa 4 kilogiram, da sauransu.
6. Menene dankan hydroxypropyl methylcellulhinyl methylcellulhin (hpmc)?
Amsa: Putty Foda shine yuan 100,000 yuan, kuma ana buƙatar yuan 150 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.
7. Mecece manyan alamun fasaha na hydroxypropyl methylcellulhin -yl methylcellululose (hpmc)?
Amsa: Hydroxypropyl abun ciki da danko, yawancin masu amfani sun damu da waɗannan alamun 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.
8. Mecece manyan kayan abinci na hydroxypropyl methylcellulhin -yl methylcellulhin (hpmc)?
Amsa: Babban kayan methypypropyl methylcele (audu'in auduga, proustle soda, croustic soda, isopropannos, isopropann, isopropannol, da sauransu.
9. Menene babban aikin aikace-aikacen HPMC a cikin foda, kuma yana faruwa a kimanin?
Amsa: A cikin Putty foda, HPMC yana wasa da matsayi 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 bangarorin Ash alli foda ne: cakuda Ca (Oh) 2, Co2Ca (OH) 2-CO2 = Caco3 ↓ + H2O3 Ash Slium yana cikin ruwa da iska a ƙarƙashin aikin CO2, ana samar da Clium Carbonate, yayin da HPMC kawai ke riƙe ruwa, kuma yana taimakawa mafi kyawun amsawa game da alli, kuma baya shiga cikin kowane ɗayan kanta.
10. HPMC shine ethulas eth ether, don haka menene ba ionic?
Amsa: gabaɗaya magana, ba-ion abu ne wanda ba zai dace da 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.
11. Menene yawan zafin jikin gel na hydroxypropyl methylcellulise mai alaƙa da?
Amsa: zazzabi gel na hpmc yana da alaƙa da abun ciki na metoxy, ƙananan abun ciki na Metoxy ↓, mafi girma a zazzabi ↑.
12. Shin akwai wata dangantaka tsakanin digo na Putty foda da HPMC?
Amsa: asarar foda na putty foda yana da alaƙa da ingancin Ash alli, 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 HPMC bai da ƙarancin riƙewar ruwa, zai kuma haifar da asarar foda. Don takamaiman dalilai, da fatan za a koma tambayar 9.
13. Menene banbanci tsakanin nau'in nan mai sanyi-ruwa da nau'in hydroxypypolyl methylcellullopropyl methylcelllullopyl methylcellullopoyl methylcellullululopropyl methylcellullululopropyl methylcelllullin
Amsa: Ikon ruwan sanyi na hpmc na HPMC shine a kula da glyoxal, kuma yana watsawa cikin sauri a cikin ruwan sanyi, amma ba ya narke. Yana narkewa ne kawai lokacin da veccelonity ya ƙara ƙaruwa. Titet na narke mai zafi ba su da glyoxal tare da glyoxal. Idan adadin Glyoxal girma ne, watsawa zai zama da sauri, amma danko zai karu a hankali, kuma idan adadin ƙarami ne, kishiyar zata kasance gaskiya ce.
14. Menene ƙamshi na hydroxypropyl methylcellulhin -yl methylcellulhin (hpmc)?
Amsa: HPMC ta samar da hanyar da za a samar ta hanyar hanyar da za ta yi amfani da Toluene da ISOPropANOL kamar yadda sauran ƙarfi. Idan wanka bashi da kyau sosai, za a sami wasu wari mai ƙanshi.
15. Yadda za a zabi dacewar hydroxypyl methylcellulhinchropyl methylcellulose (hpmc) don dalilai daban-daban?
Amsa: 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.
16. Menene wani suna don hydroxypropyl methylcellulose?
Amsa: Hydroxypropyl Hydroxypolyl Methyl Sel Pelululose, Turanci: Hydroxypropyl Methyl Sel Schbulue: HPMC ko MHPC cei: Hypcilose; Selelulose hydroxypropyl methyl Ether; Hypromlocese, Cellose, pel 2-hydroxypyl methyl pelululose Eher. Cellulose Hydroxypyl Methyl Ether Enthrolose.
17. Aikace-aikacen HPMC a cikin foda, menene dalilin kumfa a cikin foda?
Amsa: A cikin Putty foda, HPMC yana wasa da matsayi uku na thickening, riƙewar ruwa da gini. Kada ku shiga cikin kowane halayen. Dalilai na kumfa: 1. Sanya ruwa sosai. 2. Layer ƙasa ba ta bushe, kawai scrape wani Layer a saman, kuma yana da sauƙi a kumfa.
18. Menene dabara ta pety foda don ganuwar ciki da waje?
Amsa: Cikin bangon bango na ciki foda: Ciki mai launin toka 150kg
Fuskar Fasaha ta waje ta Fita: Cemun 35kg QuartZ yashi 150kg lastch ether 0.5kg sitaci ether 0.5kg sitaci ether 0.5kg stebg
Lokacin Post: Disamba-1322