Njirimara ngwaahịa nke hydroxypropyl methylcellulose maka owuwu
Soluble na mmiri na ụfọdụ ihe mgbaze organic. Enwere ike igbari na mmiri oyi. Ọnụ ọgụgụ kachasị elu ya na-adabere naanị na viscosity. Solubility na-agbanwe na viscosity. Na ala viscosity, ka ukwuu solubility.
Nnu na-eguzogide ụlọ-kpọmkwem hydroxypropyl methylcellulose bụ onye na-abụghị ionic cellulose ether, na ọ bụghị a polyelectrolyte, n'ihi ya, ọ dịtụ kwụsiri ike na aqueous ngwọta na ọnụnọ nke metal salts ma ọ bụ organic electrolytes, ma oke mgbakwunye nke electrolytes nwere ike ime ka gelation na ọdịda. .
Ọrụ dị n'elu N'ihi na ngwọta mmiri nwere ọrụ ọrụ elu, enwere ike iji ya dị ka ihe nchebe colloidal, emulsifier na dispersant. Mgbe mmiri mmiri ngwọta nke hydroxypropyl methylcellulose maka owuwu na-ekpo ọkụ na ụfọdụ okpomọkụ, ọ na-aghọ opaque, gels, na precipitates, ma mgbe ọ na-anọgide na-ajụ oyi, ọ na-alaghachi na mbụ ngwọta ala, na nke a jel na ọdịda okpomọkụ na-adabere na okpomọkụ. na mmanụ aṅụ ha, ndị na-akwụsịtụ, colloid nchebe, emulsifiers, wdg.
Nguzogide mildew Ọ nwere ezigbo ikike mgbochi nje yana ezigbo nkwụsi ike n'oge nchekwa ogologo oge.
PH nkwụsi ike, viscosity nke hydroxypropyl methylcellulose aqueous ngwọta maka owuwu adịghị emetụta acid ma ọ bụ alkali, na pH uru kwụsiri ike na nso nke 3.0 ka 11.0.
Njide n'ụdị ebe ọ bụ na ngwọta mmiri nke hydroxypropyl methylcellulose na-etinye uche nke ukwuu maka ihe owuwu nwere ihe pụrụ iche viscoelastic ma e jiri ya tụnyere ngwọta mmiri nke polymers ndị ọzọ, mgbakwunye ya nwere ike imeziwanye ikike ịnọgide na-enwe ọdịdị nke ngwaahịa seramiiki extruded.
Njide mmiri Hydroxypropyl methylcellulose maka ihe owuwu bụ ụdị nke na-ejigide mmiri na-arụ ọrụ nke ọma n'ihi nnukwu hydrophilicity ya na nnukwu viscosity nke ngwọta mmiri ya. Njirimara ndị ọzọ Thickener, onye na-emepụta ihe nkiri, ihe nkedo, mmanu mmanu, onye nkwusioru, colloid nchebe, emulsifier, wdg.
Uru nke hydroxypropyl methylcellulose maka iwu ụlọ n'ọhịa ihe owuwu
arụmọrụ:
1. Ọ dị mfe ịgwakọta usoro ntụ ntụ akọrọ.
2. O nwere njirimara nke mgbasa mmiri oyi.
3. Kwụsịtụ ihe siri ike nke ọma, na-eme ka ngwakọta ahụ dịkwuo nro ma na-edozi ahụ.
mix:
1. Usoro ngwakọta akọrọ nke nwere hydroxypropyl methylcellulose maka owuwu nwere ike jikọta ya na mmiri ngwa ngwa.
2. Ngwa ngwa nweta nkwekọ achọrọ.
3. Mgbasa nke cellulose ether dị ngwa ngwa na enweghị lumps.
ihe owuwu:
1. Meziwanye mmanu na plasticity iji welie machinability na-eme ka mmepụta ngwaahịa dịkwuo mfe na ngwa ngwa.
2. Mee ka njirimara njigide mmiri dịkwuo elu ma gbasaa oge ọrụ.
3. Na-enyere aka igbochi nkwụsị nke ngwa agha, ngwa agha na taịlị kwụ ọtọ. Gbatịkwuo oge jụrụ oyi ma melite arụmọrụ ọrụ.
4. Meziwanye ike njikọ nke tile adhesives.
5. welie mgbochi mgbawa shrinkage na mgbochi mgbawa ike nke ngwa agha na osisi nkwonkwo filler.
6. Meziwanye ikuku ikuku na ngwa agha, na-ebelata ohere nke mgbawa.
7. Ọ nwere ike welie nkwụsi ike na-asọ asọ nke tile adhesives.
8. Jiri na Kima Chemical's starch ether, mmetụta dị mma!
Ngwa nke hydroxypropyl methylcellulose maka owuwu n'ubi ihe owuwu
Putty na-eguzogide mmiri maka mgbidi ime na mputa:
1. Njide mmiri dị mma, nke nwere ike ịgbatị oge ihe owuwu ma melite arụmọrụ ọrụ. Nnukwu mmanu mmanu na-eme ka owuwu dị mfe ma dị nro. Na-enye mma na ọbụna udidi maka ihe dị nro nke putty.
2. Nnukwu viscosity, n'ozuzu 100,000 ruo 150,000 osisi, na-eme ka putty dịkwuo mma na mgbidi.
3. Meziwanye nguzogide shrinkage na mgbape mgbape, melite mma elu.
Ntụaka usoro: 0.3 ~ 0.4% maka mgbidi ime; 0.4 ~ 0.5% maka mgbidi mpụta;
Ngwa mkpuchi mgbidi dị n'èzí
1. Mee ka adhesion na mgbidi dị elu, na-eme ka njigide mmiri dịkwuo mma, ka ike nke ngwa agha ahụ dịkwuo mma.
2. Meziwanye arụmọrụ ihe owuwu site na imezi mmanu na plasticity. Enwere ike iji ya na Shenglu brand starch ether iji mee ka ngwa agha ahụ sie ike, nke dị mfe ịrụ, na-echekwa oge ma na-eme ka ọnụ ahịa dịkwuo mma.
3. Na-achịkwa ntinye nke ikuku, si otú ahụ na-ewepụ micro-cracks nke mkpuchi ma na-emepụta ihe dị mma nke ọma.
Usoro ntụaka: ngwa agha n'ozuzu 0.1 ~ 0.3%; ngwa agha mkpuchi ọkụ 0.3 ~ 0.6%; onye na-ahụ maka interface: 0.3 ~ 0.6%;
Gypsum plasta na ngwaahịa plasta
1. Meziwanye ịdị n'otu, mee ka ihe nkedo plasta dị mfe ịgbasa, ma melite ikike mgbochi na-eme ka ọ dịkwuo mma na mgbapụta. Nke a na-emeziwanye arụmọrụ ọrụ.
2. Mgbochi mmiri dị elu, na-agbatị oge ọrụ nke ngwa agha, na-emepụta ike ọrụ dị elu mgbe ọ siri ike.
3. Site n'ịchịkwa nkwụsị nke ngwa agha ahụ iji mepụta mkpuchi elu dị elu.
Usoro ntụaka: plasta gypsum 0.1 ~ 0.3%; ngwaahịa gypsum 0.1 ~ 0.2%;
plasta na-eji ciment na ngwa agha masonry
1. Meziwanye ịdị n'otu, mee ka ọ dịkwuo mfe ịkwanye ngwa agha mkpuchi ọkụ, ma melite ikike mgbochi n'otu oge ahụ.
2. Nnukwu mmiri na-ejide mmiri, ịgbatị oge ọrụ nke ngwa agha, na-eme ka arụ ọrụ na-arụ ọrụ dịkwuo mma, ma na-enyere ngwa agha aka ịmepụta ike ígwè dị elu n'oge oge nhazi.
3. Site na njigide mmiri pụrụ iche, ọ na-adaba adaba maka brik absorption dị elu.
Usoro ntụaka: ihe dịka 0.2%
Ngwunye nkwonkwo panel
1. Njide mmiri dị mma, nke nwere ike ịgbatị oge oyi ma melite arụmọrụ ọrụ. Nnukwu mmanu mmanu na-eme ka owuwu dị mfe ma dị nro.
2. Meziwanye nguzogide shrinkage na mgbape mgbape, melite mma elu.
3. Na-enye udidi dị nro ma dị mma, ma mee ka njikọ ahụ dịkwuo ike.
Usoro ntụaka: ihe dịka 0.2%
tile nrapado
1. Mee ka ihe ndị na-ekpo ọkụ na-ekpo ọkụ na-eme ka ọ dị mfe ịgwakọta na-enweghị lumps, si otú a na-azọpụta oge ọrụ. Ma mee ka owuwu ahụ dịkwuo ngwa ngwa ma dị irè karị, nke nwere ike imeziwanye ọrụ ọrụ ma belata ọnụ ahịa.
2. Site n'ịgbatị oge oyi, a na-emeziwanye arụmọrụ nke tiling.
3. Nye mmetụta adhesion dị mma, na-eguzogide elu skid.
Usoro ntụaka: ihe dịka 0.2%
onwe larịị n'ala ihe
1. Nye viscosity na enwere ike iji ya dị ka enyemaka mgbochi sedimentation.
2. Mee ka mmiri dịkwuo elu na mgbapụta mgbapụta, si otú ahụ na-emeziwanye arụmọrụ nke ịkwanye ala.
3. Jikwaa njide mmiri, si otú a na-ebelata mgbawa na mbelata nke ukwuu.
Usoro ntụaka: ihe dịka 0.5%
Ihe agba agba na mmiri na-ewepụ ihe
1. Ogologo ndụ ogologo oge site na igbochi ihe siri ike na-edozi. Ndakọrịta dị mma na ihe ndị ọzọ na nkwụsi ike dị elu.
2. Ọ na-agbaze ngwa ngwa na-enweghị lumps, nke na-enyere aka mee ka usoro nchịkọta dị mfe.
3. Mepụta mma mmiri mmiri, gụnyere obere splashing na ezi larịị, nke nwere ike hụ na magburu onwe n'elu imecha na-egbochi agba vetikal eruba.
4. welie viscosity nke mmiri na-ese agba na-ekpo ọkụ na organic ihe mgbaze agba remover, nke mere na agba remover agaghị eruba nke workpiece elu.
Usoro ntụaka: ihe dịka 0.05%
slab kọnkịrị extruded
1. welie machinability nke extruded ngwaahịa, na elu bonding ike na mmanu mmanu.
2. Meziwanye ike mmiri na ntinye nke mpempe akwụkwọ ahụ mgbe extrusion gasịrị.
Usoro ntụaka: ihe dịka 0.05%
Oge nzipu: Dec-15-2022