A cikin tsarin samarwa na Perty Fure Ruwa bushe bushe turfi, veciciara zaɓi na hydroxypropyl methylcellulhinyl methylcellulhinyl methylcellulhinyl Methi HPMC muhimmiyar ether ne, ana amfani dashi cikin kayan gini, musamman ma a cikin foda da bushewa iri-iri kamar thickening, riƙe ruwa, da inganta aikin gini.
Ayyuka da tasirin hpmc
A cikin Sutture foda bushe bushe turg, hpmc yafi plays wadannan ayyuka:
Riƙenar ruwa: HPMC na iya ɗaukar ruwa, rage ruwa asarar lokacin aikace-aikacen, ta hanyar haɓaka ingancin lokacin kayan aiki da tabbatar da ingancin ginin.
Thickening: HPMC tana samar da ingantaccen danko da daidaito, saboda haka putty foda ko turɓayar turɓewa a ko'ina cikin haɗuwa, yana ƙaruwa da haɓaka.
Anti-Slight: HPMC ta tanada ta hanyar HPMC zai iya rage narkewa na kayan yayin ginin, musamman a bangon bango.
Inganta anti-sagging: sterara kwanciyar hankali na kayan a lokacin gini a tsaye don hana sladPage.
Zabi na danko HPMC
Direfin HPMC kai tsaye yana shafar aiwatarwa da tasirin aikace-aikacen Putty foda bushe bushe turli, saboda haka yana da matukar muhimmanci a zabi madaidaicin danko. Ga wasu ka'idodi da la'akari da zaɓin gani:
1. Bukatun gine-gine
Babban danko HPMC (100,000cps da sama):
Dace da aikin da ake buƙata tare da buƙatun a tsaye, kamar putty foda a kan manyan bango.
Zai iya inganta kaddarorin anti-slic da rage kwararar kayan a tsaye a tsaye.
Dokar riƙewar ruwa, da ya dace da zafin jiki ko yanayin yanayin bushewa don hana asarar ruwa mai yawa.
Bayar da babban tasirin thickening, wanda ke dacewa da gina mayafin mayafin.
Matsakaici HPMC (20,000cps zuwa 100,000cps):
Ya dace da ginin bangon bango da matakin ƙasa.
Daidaita lokacin aiki da gina jiki, dace da yanayin yanayi mai yanayi.
Ya dace da aikace-aikacen da ke buƙatar kyakkyawan anti-sagging amma ba sa buƙatar babban danko.
Low danko HPMC (10,000cps da kasa):
Amfani da putty foda wanda ke buƙatar mafi girman ruwa, kamar sime na bakin ciki.
Ya taimaka wajen inganta matakin da kuma sanyaya kayan kuma ya dace da kyakkyawan jiyya na saman fuska.
Ya dace da yankuna tare da yanayin ginin gini.
2. Kayan aiki da rabo
Tsarin tsari tare da abun ciki mai laushi yawanci yana buƙatar babban danko don samar da isasshen tasirin da yake da shi kuma tabbatar da kwanciyar hankali na kayan.
Tsarin da ke ɗauke da tarin yawa ko buƙatar ingantaccen laushi na iya amfani da ƙarancin ciwon kai don tabbatar da kyawawan launuka da shimfidar kayan yayin ginin.
Tsarin aiki tare da ƙara polymers na iya buƙatar matsakaici ko ƙarancin ciwon hannu don guje wa matsanancin thickening shafewa.
3. Yanayin muhalli
High zazzabi da bushe yanayi: Zabi HPMC mai girma: Zabi HPMC mai girma don tsawaita lokacin budewar kayan da rage matsalolin da aka haifar da saurin tashin ruwa mai sauri.
Lywilly low zazzabi da yanayi mai laushi: Zabi mai karancin danko ko matsakaici.
4. Tsarin gini
Injinan inji yawanci yana buƙatar kyawawan ruwan abu na kayan, an zaɓi low mai hankali HPMC.
Don matakin da aka yiwa, za a zaɓi HPMC na Tsaro na HPMC don tabbatar da kyakkyawan aiki.
Gwaji da sarrafa danko na HPMC
Lokacin da zaɓar HPMC, ban da ƙimar Tabbatarwa, ƙididdigar ta, tabbatar da kalmar kare ruwa, da sauransu ya kamata kuma a yi la'akari. Yawancin lokaci ana amfani da shi don auna danko na maganin HPMC a yanayin yanayi daban-daban kuma ƙwararren ƙimarsa don tabbatar da aikin ta ainihin aikace-aikace.
Gwajin dakin gwaje-gwaje
Ana iya gwada danko da aikin HPMC a cikin dakin gwaje-gwaje da matakan masu zuwa:
Rikita ta: narke hpmc a zazzabi a daki kuma tabbatar da cikakkun rushewa kuma babu barbashi.
Girkawa na danko: Yi amfani da mai jujjuyawar mai jujjuyawa don auna danko a yawan ƙimar ƙage daban-daban.
Gwajin risatar ruwa: kimanta karfin riƙe rijiyar riƙe HPMC don tabbatar da cewa yana iya tabbatar da isasshen danshi a yanayin zafi.
Gwajin Aikace-aikacen: Matsa ainihin yanayin ayyukan HPMC akan aikin aikin Putty Fordi bushe.
Iko mai inganci
A lokacin aiwatar da samarwa, kowane tsari na HPMC yana buƙatar kulawa sosai don inganci, gami da gwaji mai tsabta, don tabbatar da daidaito da aiki.
Zabi HPMC tare da danko da ya dace yana da mahimmanci don samar da Putty Fordi bushe turwa. Babban HPMC HPMC ya dace da yanayin riƙewar gine-gine da ruwa, da ƙarancin danko, da ƙarancin danko. Masu kera su inganta danko na HPMC dangane da takamaiman aikin aikace-aikacen, yanayin aikin, da inganta ingancin gwaji da tasirin kayan aiki.
Lokaci: Feb-17-2025