1. Menene babban amfani da hydroxypyl methylcellulose?
An yi amfani da HPMC sosai a cikin kayan gini, suttura, rudani, abinci, kayan abinci, kayan abinci, kayan abinci, kayan gona, kayan ado, taba, taba, taba, taba da sigogi da sauran masana'antu. Za'a iya raba HPMC zuwa matakin masana'antu, sa na abinci da kuma magunguna na magunguna gwargwadon amfanin sa.
2. Akwai nau'ikan hydroxypyl dawakai Menene bambance-bambance tsakanin su?
HPMC za a iya raba nau'in nau'in nau'in (Brand Hayad da "S") da nau'in mai narkewa. Kayan nau'ikan nau'ikan samfuran da aka tarwatsa cikin sauri a cikin ruwan sanyi kuma sun ɓace a cikin ruwa. A wannan lokacin, ruwa bashi da danko saboda ana tarwatsa HPMC kawai kuma ba shi da mafita ta ainihi. Bayan game da (motsawa) 2 mintuna, danko na ruwa a hankali yana ƙaruwa da kuma tabbataccen Viscid a hankali aka kafa. Products masu dadi-Sold, a cikin ruwan sanyi, ana iya watsa sauri a cikin ruwan zafi kuma ya ɓace a cikin ruwan zafi. Lokacin da zazzabi ya sauka zuwa wani zazzabi (gwargwadon zafin jiki na kayan aikin), a hankali game da gani ya bayyana har a hankali ya bayyana har a hankali da kuma viscious Colloid an kafa.
3. Menene hydroxypyl metylcelulos bayani hanyoyin bayani?
1. Za'a iya ƙara dukkan samfuran a cikin kayan ta hanyar hadawa na bushe;
2. Yana buƙatar ƙara kai tsaye zuwa ga yawan zafin jiki na yau da kullun. Zai fi kyau a yi amfani da nau'in watsawa na ruwa. Bayan ƙari kuma, yawanci yana kaiwa a cikin minti 10-90 (Dama, dama, saro)
3. Don ƙirar talakawa, saro da ruwan zafi da farko, sannan ƙara ruwan sanyi don narke bayan sanyaya da sanyaya da sanyaya.
4. Idan agglomeration ko rufewa ya faru yayin rushewar lokaci, saboda haka ne saboda motsawar ba ta isa ba ko tsarin talakawa ga ruwan sanyi. A wannan gaba, saro da sauri.
5. Idan an samar da kumfa yayin rushewar, ana iya barin su na tsawon awanni 2-12 (takamaiman lokacin ya zama da yawa, da sauransu, da kuma adadin abin da ya dace na lalata wakili.
4. Ta yaya za a yi hukunci da ingancin hydroxypropyl methylcellulohopyl methylcellulose a sauƙaƙe kawai da hankali?
1. Whiteness. Ko da yake fararen fata ba zai iya yin hukunci ko hpmc mai kyau ba ko a'a, kuma ƙara wakilan samarwa zasu shafi ingancinsa, yawancin samfuran kyawawan kayayyaki suna da farin fari.
2. Kyakkyawan: kyakkyawan ingancin HPMC gabaɗaya shine 80 raga da 100 raga, a ƙasa 120, mafi kyau mafi kyau.
3. Haske mai haske: HPMC siffofin a fili a cikin ruwa. Kalli hasken transmitance. Mafi girman hasken transmitance, mafi kyawun ikon, wanda ke nufin akwai ƙarancin rashin wadatar abubuwa a ciki. A tsaye reactor yana da kyau gaba ɗaya, kuma a kwance mai amfani zai fitar da wasu. Amma ba za a iya cewa samar da ingancin kintertical ya fi na kettles a kwance ba. Akwai dalilai da yawa da ke tantance ingancin samfurin.
4. Giya ta nauyi: Babban takamaiman nauyi, mai nauyi sosai. Mafi girman iyakar nauyi, mafi girma hydroxypolyl abun ciki ne. Gabaɗaya, mafi girman abun ciki na hydroxypyl, mafi kyawun riƙe ruwa.
5. Yaya yawan methypypyl methylcellulose ana amfani dashi a Perty Foda?
Yawan HPMC da aka yi amfani da su a aikace-aikace na ainihi ya bambanta daga wuri zuwa wuri, yana da magana, yana tsakanin kilogram 4-5, yana tsakanin tsari na 5-5, yana tsakanin tsari na 5-5, yana tsakanin tsari na 5-5, yana tsakanin tsari na 5-5, yana kusa da tsari na 5-5, Perty Firimiya da buƙatun ingancin abokin ciniki.
6. Menene danko na hydroxypropyl methylcellulhin?
Perty foda gabaɗaya RMB 100,000, yayin turmi yana da buƙatun mafi girma. Kudinsa RMB 150,000 ya zama da sauƙin amfani. Haka kuma, mafi mahimmancin aiki na HPMC shine riƙe ruwa, da thickening. A cikin foda, muddin riƙewar ruwa yana da kyau kuma danko ya ragu (7-8), har ma yana yiwuwa. Tabbas, mafi girma danko, mafi kyawun riƙewar ruwa. Lokacin da danko ya sama 100,000, danko yana da ƙarancin tasiri akan riƙewar ruwa.
7. Menene manyan alamun fasaha na hydroxypypomeryl methylcellulhin?
Abun Hydroxypyl
Abun ciki na methyl
danko
Toka
Rana mai nauyi
8. Mecece manyan kayan abinci na hydroxypropyl methylcellulhin?
Babban kayan masarufi na HPMC: Methyl chloride, propylelene opside, wasu albarkatun ƙasa, caustic soda.
9. Aikace-aikace da kuma babban aiki na hydroxypropyl methylcellulose a cikin Perty foda, shi ne sunadarai?
A cikin Putty foda, yana buga manyan ayyuka uku: thickening, riƙewar ruwa da gini. Thickening zai iya tsawa a kan cellulose da wasa da dakatarwar dakatarwa, kiyaye rigar kayan bayani da ƙasa da hana sagging. Riƙewa ta ruwa: yin petty foda ya bushe sosai a hankali kuma yana taimakawa ƙididdigar launin toka don amsa a ƙarƙashin aikin ruwa. Aiki: Cellulose yana da tasirin lubricating, wanda ke sa Petty foda yana da aiki mai kyau. HPMC ba ta shiga cikin kowane halayen sunadarai ba kuma suna taka rawar da ke tallafawa.
10. Hydroxypoyl methylcellulose ne mai sel ba iontherulose ether, don haka menene nau'in ba ionic?
Gabaɗaya magana, rashin daidaituwa na rashin aiki ba sa shiga cikin halayen sunadarai.
CMC (CarboxymethylLellulose) shine chote chelulose kuma zai juya zuwa Tofu Dregs lokacin da aka fallasa shi zuwa Ash.
11. Menene yawan zafin jikin gel na hydroxypropyl methylcellulise mai alaƙa da?
Gel zazzabi na HPMC yana da alaƙa da abun ciki na Methoxyl. Thearancin abun ciki na methoxyl, mafi girma da zazzabi.
12. Shin akwai wata dangantaka tsakanin Putty foda da hydroxypropyl methylcellulamin?
Wannan yana da mahimmanci! HPMC yana da riƙewar ruwa mara kyau kuma zai haifar da foda.
13. Menene banbanci a cikin tsarin samarwa tsakanin ruwan daskarewa da maganin ruwan zafi na hydroxypropyl methylcellulose?
HPMC ruwan sanyi mai sanyi-sanyi da sauri a cikin ruwan sanyi bayan jiyya na jiki tare da glyoxal, amma ba a zahiri. Hankali ya tashi, wato, ya narke. Type mai zafi ba a kula da Glyoxal ba. Glyoxal manya ne a girma da kuma watsawa da sauri, amma yana da jinkirin danko da karami, da kuma mataimakin.
14. Menene ƙamshin hydroxypropyl methylcellulose?
HPMC ta samar da hanyar da za a yi da hanyar da ke da Toluene da Idopropyl kamar yadda sauran ƙarfi. Idan ba a wanke shi da kyau ba, za a sami wasu wari mai ƙanshi. (Notralization da sake amfani da tsari ne mai mahimmanci don ƙanshi)
15. Yadda za a zabi madaidaicin hydroxypyl methylcellililulose na daban-daban amfani?
Putty Foda: Bukatar Kulawa da Tsarin Rufin Ruwa da Kyauta mai Kyauta (shawarar da aka ba da shawarar: 7010n)
Talakawa mai riƙe da ruwa: Riƙewa ta ruwa, ƙarfin zafin jiki, ƙarfin zazzabi mai ƙarfi, danko mai kai tsaye (shawarar da take: HPK100m)
Aikace-aikacen gine-gine: samfurin nan take, babban danko. (Barkar da aka ba da shawarar: HPK200MS)
Trypanium turps: riƙe ruwa mai tsayi, mai matsakaitan-karancin danko, danko mai kai tsaye (shawarar da take: HPK600M)
16. Menene ɗayan nau'in hydroxypropyl methylcelllulose?
HPMC ko MHPC kuma ana kiranta da hydroxypropyl methylcellulopyl methylcropyl methylcellling ether.
17. Aikace-aikacen Hydroxypyl methylcellulose a cikin Perty foda. Me ke haifar da foda foda don kumfa?
HPMC tana wasa manyan ayyuka uku a Petty Foda: Thickening, Rigar Rage ruwa da ginin ruwa. Dalilan kumfa sune:
1. Sanya ruwa mai yawa.
2. Idan kasan ba ta bushe, scraping wani Layer a saman zai haifar da blisters cikin sauƙi.
18. Menene bambanci tsakanin Hydroxypyp methylcellulopyl methylcellulose da MC:
MC, an yi shi ne daga auduga auduga bayan da refloy chloride, da kuma jerin halayen sel sel. Janar na canzawa shine 1.6-2.0, da kuma karuwa daban-daban na canzawa ma ya bambanta. Sel sel ba ta da ether.
(1) Rufewar ruwa na Ruwa na Metyllulose ya dogara da ƙimar ƙimarsa, danko, ƙarancin barbashi da rushewa. Gabaɗaya magana, adadin adadin yana da girma, ƙimar ƙanana ce, danko ya yi yawa, kuma adadin riƙe riƙe ruwa ya yi yawa. Adadin yawan yana da babban tasiri akan kudin riƙe ruwa, kuma danko ba shi da alaƙa da ƙididdigar riƙe ruwa. Restuntarar rushewa ya dogara ne akan digiri na gyara da ƙasa da ƙarancin barbashi. Daga cikin abubuwan da ke sama da ke da ke sama, methylcellulose da hydroxypropylmethypropylmethyprose da hydroxypropopropylmethcellulose yana da farashin riƙe ruwa mai girma.
(2) Methyl Sellulooe za'a iya narkar da shi a cikin ruwan sanyi, amma zai gamu da wahala a narkar da ruwan zafi. Maganin ta ruwa mai ruwa yana da kwanciyar hankali a cikin kewayon pH = 3-12, kuma yana da dacewa da sitaci da sitaci da surfactants da yawa. Lokacin da zazzabi ya kai gel lokacin da yanayin zazzabi zai kara, gemu zai faru.
(3) Canje-canje na zazzabi zai shafi yawan riƙe riƙewar riƙe ruwa na methylelllulose. Gabaɗaya, mafi girman zafin jiki, mafi muni yawan riƙe ruwa. Idan turanci zazzabi ya wuce digiri 40, ruwan riƙƙarar ruwa na methyllulose zai lalata sosai austor, da tsanani shafi gina turmi.
(4) Methylcellulise yana da tasiri mai tasiri akan ginin da kuma matsakaicin turmi. Adshar da aka ambata a nan yana nufin adhesion ya ji tsakanin kayan aikin aikace-aikacen da bangon ginin bango, wato, garkuwar garkuwar turmi. A adonani yana da yawa, garkuwar karfi na turmi yana da yawa, kuma karfi da ma'aikata da ma'aikata da ake buƙata yayin amfani kuma suna da yawa, saboda haka aikin ginin ya yi talauci.
Lokaci: Jan-31-2024