HPMC LK500 don Turmi Mai Daidaita Kai
Bayanin Samfurin
Hydroxypropyl MethylCellulose EtherLK500 ƙari ne ga turmi da ke buƙataryawan ruwa mai yawaBabban aikinsa shine ƙara yawanriƙe ruwaƙarfin aiki da ƙarfin dakatarwa a cikin turmi kuma ba shi da tasiri sosai akan ruwa.
Bayanin Fasaha
| Suna | |
| Lambar CAS. | 9004-65-3 |
| Lambar HS | |
| Bayyanar | Foda fari |
| Yawan yawa (g/cm)3） | 19.0--38(0.5-0.7) (lb/ft 3) (g/cm 3) |
| Yawan sinadarin methyl | 19.0--24.0(%) |
| Hydroxypropylabun ciki | 4.0--12.0(%) |
| Zafin Gelling | 70--90(℃) |
| Danshi mai yawa | ≤5.0(%) |
| Darajar PH | 5.0--9.0 |
| Ragowa (Toka) | ≤5.0(%) |
| Danko (2% na maganin) | 500(mPa.s, Brookfield 20rpm 20℃, -10%+20%) |
| Kunshin | 25(kg/jaka) |
Aikace-aikace
➢ An yi shi da simintiturmi mai daidaita kai
➢ Turmi mai daidaita kansa wanda aka yi da gypsum
➢ Turmi mai kauri
Babban Wasanni
➢ Ƙaramin tasiri ga kuɗi
➢ Kyakkyawan tasirin riƙe ruwa
➢ Kyakkyawan Aikin Dakatarwa
➢ Ƙaramin tasiri akan saman da aka taurare
☑ Ajiya da isarwa
Ya kamata a adana shi a kuma kawo shi a cikin yanayi busasshe da tsafta a cikin sigar farko ta fakitin kuma ba tare da zafi ba. Bayan an buɗe fakitin don samarwa, dole ne a sake rufe shi da ƙarfi don guje wa shiga danshi.
Kunshin: 25kg/jaka, jakar takarda mai launuka da yawa tare da buɗewar bawul ɗin ƙasa mai murabba'i, tare da jakar fim ɗin polyethylene na ciki.
☑ Tsawon lokacin shiryayye
Lokacin garantin shine shekaru biyu. Yi amfani da shi da wuri gwargwadon iko a ƙarƙashin yanayin zafi mai yawa da danshi, don kada a ƙara yuwuwar yin kek.
☑ Tsaron samfur
Hydroxypropyl methyl cellulose HPMC LK10M ba ya cikin kayan haɗari. An bayar da ƙarin bayani game da fannoni na aminci a cikin Takardar Bayanan Tsaron Kayan Aiki.
Tambayoyin da ake yawan yi
Hydroxypropyl methylcellulose (HPMC) su ne ƙwayoyin cellulose ethers waɗanda aka maye gurbinsu da ƙungiyar hydroxyl akan sarkar cellulose da ƙungiyar methoxy ko hydroxypropyl.It Ana yin sa ne ta hanyar amfani da sinadarin cellulose na auduga mai tsafta a ƙarƙashin yanayin alkaline. A cikin 'yan shekarun nan, HPMC, a matsayin wani abu mai aiki, galibi yana taka rawa.sa cikin riƙe ruwa da kauri a masana'antar gini kuma ana amfani da shi sosai a cikinturmi na drymix, kamar manne na tayal, grouts, plastering, bango putty, self leveling, insulation turmi da sauransu.
Yawanci, ga foda na putty, ɗanɗanonHPMCya isa kusan 70,000 zuwa 80,000. Babban abin da ake mayar da hankali a kai shi ne aikin riƙe ruwa, yayin da tasirin kauri ba shi da yawa. Ga turmi, buƙatunHPMCsun fi girma, kuma danko yana buƙatar ya kasance kusan 150,000, wanda zai iya tabbatar da cewa yana aiki mafi kyau a cikin turmi na siminti. Tabbas, a cikin foda na putty, matuƙar aikin riƙe ruwa na HPMC yana da kyau, koda kuwa danko yana da ƙasa (70,000 zuwa 80,000), abin karɓa ne. Duk da haka, a cikin turmi na siminti, ya fi kyau a zaɓi HPMC mai ɗanko mafi girma (fiye da 100,000), saboda tasirin riƙe ruwa yana da mahimmanci a wannan yanayin.
Matsalar cire foda na putty ta fi dogara ne akan ingancin sinadarin calcium hydroxide kuma ba shi da alaƙa da HPMC. Idan sinadarin calcium na calcium hydroxide ya yi ƙasa ko kuma rabon CaO da Ca(OH)2 bai dace ba, yana iya sa foda na putty ya faɗi. Dangane da tasirin HPMC, galibi yana bayyana ne a cikin aikin riƙe ruwa. Idan aikin riƙe ruwa na HPMC bai yi kyau ba, yana iya yin tasiri ga cire foda na putty.
Bukatun amfani da foda na putty ba su da yawa. Danko na 100,000 ya isa. Mabuɗin shine a sami kyawawan kaddarorin riƙe ruwa. Dangane da turmi, buƙatun suna da yawa kuma ana buƙatar ɗanko mai yawa, kuma samfurin 150,000 yana da tasiri mafi kyau.
