da Gine-gine na Gine-gine na China (HPMC) Masana'antun da masu kaya na Hydroxypropyl methyl cellulose |Yau
shafi_kai_bg

Gine-gine Grade (HPMC) Hydroxypropyl methyl cellulose

Takaitaccen Bayani:

Hydroxypropyl Methylcellulose (HPMC) shine ether maras ionic cellulose wanda aka shirya daga fiber polymer na halitta ta hanyar sarrafa sinadarai.
HPMC shine samfurin ether cellulose wanda ya fi narkewa a cikin ruwa wanda aka haɓaka musamman don inganta aikin busassun gauraye turmi da foda na bango.


Cikakken Bayani

Tags samfurin

Haɗaɗɗen turmi na siminti sun zama wani muhimmin sashi na masana'antar turmi a duniya kuma suna taka rawar da ba za a iya mantawa da su ba saboda tallata kasuwa da goyon bayan manufofin ƙasa.A cikin haɓaka turmi, ether cellulose shine mai fafutuka mai mahimmanci.
Turmi na yau da kullun yana buƙatar tattalin arziƙi wanda matakin siminti yayi ƙanƙanta, amma abubuwan da ake buƙata don sarrafa kayan aikin sa da injin feshin na'ura har yanzu suna da girma, don haka ƙimar yashi da ƙari suna da mahimmanci.Bugu da ƙari, aikace-aikacen inji zai zama tabbataccen hali na haɓakar turmi da aka shirya, ether cellulose zai sa aikace-aikacen injiniya ya yiwu.

Siffofin Samfur

Ƙara buƙatar ruwa.
Babban riƙewar ruwa, tsawaita lokacin aiki na kayan aiki, haɓaka aikin aiki, guje wa sabon abu na ɓawon burodi, da kuma taimakawa wajen haɓaka ƙarfin injiniyoyin kayan.
Ingantaccen aikin aiki, samar da lubrication da nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in) yana shafewa, don haka saman kayan yana da sauƙin gogewa, don haka inganta aikin ginin, da kuma inganta juriya ga fashewar putty.
Haɓaka kamanni, da haɓaka juriya mai gudana a tsaye.

HPMC don tile m

Fale-falen fale-falen yumbu suna da babban aiki da ingantaccen aikin aiki lokacin da aka liƙa a kan wasu sassa daban-daban.Juriyar skid da mafi kyawun lokacin buɗewa shine mabuɗin don ingantattun buƙatun mannewa.

HPMC ga bango putty

HPMC ba ionic cellulose ether aka yi daga halitta auduga fiber karkashin jerin sinadaran aiki.Yana da wari, m da kuma mara guba fari foda, za a iya narkar da a cikin al'ada ruwa don samar da wani m danko bayani tare da kaddarorin thickening, dauri, dispersing, emulsifying, fim shafi, suspending, sha, gelling, ruwa riƙewa da colloid kariya.
cellulose ethers suna ba da kyawawan kaddarorin masu zuwa ga turmi:
一Ingantacciyar ikon jika zuwa ga substrate
一 Babban ƙarfin riƙe ruwa
一 mai kyau feshi da aikin famfo
一 Inganta ruwan siminti ta hanyar haɗa ƙarfi

Bayanin Samfura

1) Bayyanar: HPMC ne nonionic cellulose ether, farin grayish-fari foda ko granule, wari da flavorless, mai narkewa a cikin ruwan sanyi, glacial acetic acid, ethanol, methanol da propylene glycol, dan kadan mai narkewa a acetone dangane da mataki na maye gurbinsu. a zahiri ba a iya narkewa a cikin ruwan zafi, ethylene glycol da toluene.Ana narkar da HPMC a cikin cakuda methanol 10% da 90% methylene chloride don samar da maganin colloidal.
2) Maganin HPMC yana da aiki na surface, babban nuna gaskiya, da kuma barga yi.Lokacin da zafi a wasu zafin jiki, maganin ya zama gajimare ko kuma ya samar da gel flocculent.Koyaya, maganin ya sake bayyana bayan sanyaya.Nau'o'in HPMC daban-daban suna da yanayin gelation daban-daban.Solubility ya bambanta da danko.Ƙananan danko, mafi girma solubility yana da.Nau'o'in HPMC daban-daban sun bambanta a wasu kaddarorin kuma rashin narkewar su a cikin ruwa ba ya shafar pH.
3) Girman barbashi: 100% izinin wucewa a cikin raga 80.
4) Girman bayyane: 0.25-0.70 g/mL (yawanci game da 0.5 g/mL), ƙayyadaddun ƙima 1.26-1.31mL.
5) Canjin canjin launi: 190-200 ° C;Carbonization zafin jiki: 280-300 ° C.
6) Tashin hankali: 42-56 dyn / cm (2% bayani mai ruwa).
7) Mafi girman abun ciki na methoxy a cikin HPMC, ƙananan zafin jiki na gelation, da mafi girma solubility a cikin ruwa da aikin saman.
8) HPMC yana da wasu halaye, alal misali, dukiya mai kauri, kwanciyar hankali pH, riƙe ruwa, kyakkyawan kayan ƙirƙirar fim, tarwatsawa mai kyau da ikon mannewa.

Dalla-dalla sigogi

Abu Fihirisa
Abun ciki na Methoxyl (%) 24.0-30.0
Abun ciki na Hydroxy propyl (%) 7.0-12.0
Zazzabi na gelation 54 ℃ - 90 ℃
Danshi 5% max
Ash 5% max
PH darajar 6-8
Bayyanar Farin foda
Fitsari 80-100 guda
Dankowar jiki 100 zuwa 200000 ana iya daidaita shi
1
HPMC na Turmi (4)
HPMC na Turmi (5)
HPMC na Turmi (6)

  • Na baya:
  • Na gaba: