Me ka holomua mauʻana o kaʻoihana a me ka hoʻomaikaʻiʻana o kaʻenehana nā Mahina, ma o ka hoʻomaikaʻiʻana i kaʻenehana'ē aʻe o ka'āina kahiko i ka makahiki i hala aku nei. ʻOkoʻa ka mea'alaʻaka mechanical ʻO ka maʻamau, hoʻohuiʻiaʻo hydroxyproopyl miyylcelllose i ka martar,ʻo ia ka mea e pili ana i ka celoulouse (hpmc) ka nui loa. ʻO nā hana nui o ka hydroxyprooppyl methylcelulse hpmc i loko o ka mory: shockesying a me siscositying Eia naʻe,ʻaʻole hiki ke mālamaʻia nā pōkole o ka HPMC. Ua loaʻa iā HPMC kahi hopena wela, kahi e loaʻa ai nā hemahema o loko a me ka hōʻemi nuiʻana i nā waiwai o nā mea hana. Shandong chenbang maikaʻi chenbang che., ltd. aʻo i ka hopena o ka hpmc ma luna o ka pā o ka wai ka microscopic. . ^.
1. Hōʻike
1.1 nā mea hana raw
Cement: Loaʻa i ka P.0 42.5 Cement, he 28d Flexural a me nā ikaika a me ka nui; Sand: chenghe chere kahawai, 40-100 mesh; ʻO Cellulouse Ether: Nā mea i hanaʻia e Shandong Chenbang maikaʻi chenbang chenbang chenbic cem wai: E hoʻomaʻemaʻe i ka wai.
1.2 Keʻano hōʻike
Wahi a JGJ / T 105-2011 "Nā Kūlana Kūʻai no ke kaʻaʻana a me ka pākaukau o ka paila o ka 80-120 MM. Ma kēia hoʻokolohua, ua hoʻonoho ka palena o ka Lime-Salito ma 1: 53, ua kāohiʻia ka manaila ma ka palena o ka sima. ʻO nā kumuwaiwai kumu o ka wai e like me ka wai momona, nā lewa wai, e ho'āʻoʻia e pili ana i nā mea kūʻai aku no ka hale kūʻai o JGJ ʻano. ʻO ka hoʻomākaukauʻana,ʻo Flexural a me nā hōʻike ikaika ikaika o nā kiʻi i laweʻia e like me GB / T 17671-199. ʻO keʻano o ka larmeter o ka larvae ua anaʻia e Mercury Posterimetry. ʻO keʻano hoʻohālike o ka Poscury Poscuryer he autopore 9500, aʻo keʻano nui o ka helu helu 5.5 NM-360 μM. ʻO ka huina o 4 mau hoʻonohonoho o nā hoʻokolohua i laweʻia. ʻO ka ratio-Sane-Sane ka inoa o 1: 5,ʻo ka viscosity o HPMC he 100 pa-s, a me ka helu he b, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%
2. Nā hopena a me ka loiloi
2.1ʻO ka hopena o HPMC ma ka pae mālama o ka wai
ʻO ka mālamaʻana o ka wai e pili ana i ka hiki ke mālama i ka wai. Ma ka mīkini i hoʻokaʻawale i ka morrar, e hoʻohui i ka eter cellouse e hiki ke mālama pono i ka wai, e hōʻemi i ka nui o ka nui o nā mea e pili ana i nā kumuwaiwai cement. Hopena o HPMC ma ka wai o ka wai.
Me ka hoʻonuiʻana o kaʻikepili hpmc, ka hopena o ka wai o ka wai e hoʻonui ai i ka papani. ʻO nā pihi o ka hydroxyproopsl methylcrelllureal I ka manawa hea e pili ana i kaʻikepili he 0.05% ,,15% ; Ke hoʻomaka nei ka nui o nā grits iʻoi aku ma mua o ka 0.20%,ʻo ka nui o ka nui o ka nui o ka nui o ka nui o ka heluʻana, e like me ka nui o ka HPMC. ʻO ka mana o ka curve o ka nui o ka nui o HPMC me kahi viscosity o 40 pa.S ma ka nui o ka wai e like me ka laina kūpono. I ka nui o ka nui o ka nui o ka nui o 0.15%, ka nui o ka wai e haʻahaʻa loa ana o ka mortar ma mua o nāʻano heʻekolu o nā mea hou o HPMCY. Ua manaʻo pinepineʻiaʻo ia ka mea e hōʻike ana i ka wai e pili ana i ka cellouse eter , no laila e pāʻani ana i kahi hopena wai maikaʻi; Ua manaʻoʻia ua manaʻoʻiaʻo ka interidinision ma waena o nā molena wai a me nā mole o ka wai e hiki ai i ka wai o ka wai. Hiki i ka mālamaʻana wai maikaʻi ke mālama i ka homogeneous ma mua
2.2ʻO ka hopena o ka hydroxyproopsl milllcellse hpmc ma luna o keʻano o ka pā a me ka lewa o ka pā o ka cement
I ka nui o ka HPMC he 0-0.20%,ʻo ka denity o ka paila e hoʻemi i ka nui o ka hpmc, mai ka 2050 kg I ka manawa iʻoi aku ai ka nui o HPMC ma mua o 0.20%, ua emi ka niho. i loko o ka mālie. Ke hoʻohālikelike nei i nā kiʻina 4 o HPMC me nā Surcoties like,ʻoi aku ka kiʻekiʻe o ka pelekikena, he kiʻekiʻe kiʻekiʻe, he haʻahaʻa loa o ka pā o ka waroa; ʻO nā kuʻekuʻe kipi o nā holoholona me nā Visi'ālua Hoʻohui likeʻole o 150 a me 200 Pa.S HPMC i hoʻomau, e hōʻike ana i ka thankc
ʻO ke kānāwai hoʻololi o ka lewa o ka lewa o ka lewa e kū pono ana i ka loli o keʻano o ka lepo. I kaʻikeʻana o ka longsroxypropoppopalsel mathlccellse Hpmc 6-0.20%, me ka hopena o ka mea morear e hoʻonui ai i ka maʻamau; ʻOi aku kaʻike o HPMC ma hope o 0.20%, e loli nui ana ka hopena o ka ea, e hōʻike ana i ka hopena o ka ea wela. Ka hopena o ka ea-endraining o hpmc me kahi viscosity o 150 a me 200 pa.s iʻoi aku ma mua o ka hpmc me kahi viscosity ma mua o 40 a 100 pa.s.
ʻO ka hopena o ka ea-endraining o ka cellouse eter i hoʻoholoʻia e konaʻano molecular. ʻO nā hui Celloulse eter he mau hui hydrophilics (hydroxyl , he hana papa, no laila e loaʻa ana kahi hopena wela. Ma ka lima o kekahi lima, hiki i ke kāwili i ka wā i loaʻa ke kiʻiʻia i ka paina, e hoʻonui i ka lowe no ka mea hana.. Akā ma kaʻaoʻao'ē aʻe, hoʻonui ka hopena o ka ea wela i ka lewa o ka lewa a me ka pososity ma hope o ka hoʻonuiʻana i nā mea paʻakikī. ʻOiaiʻo HPMC i kahi hopena wela-ke komoʻana i ka ea,ʻaʻole hiki ke hoʻololi i ka luna o ka ea. Eia kekahi, i ka wā e hoʻohanaʻia ai ka leka uila a HPMC a me ka Air-Endraining Agent i ka manawa like, e pau paha ka mokulele mokulele.
2.3ʻO ka hopena o HPMC ma nāʻano o nā mea hana
I ka nui o ka nui o ka HPMC wale nōʻo 0.05%,ʻo ka ikaika o ka paila i hōʻemi i ka nui o ka morpc 80%. I ka nui o ka nui o HPMC ma mua o 0.20%,ʻaʻole i emi ka emiʻana o ka ikaika o ka ikaika a me ka ikaika o ka ikaika. ʻO ka Viscosity o HPMC i loaʻa i ka hopena liʻiliʻi ma nāʻano o nā mele mele. Ua hoʻokumuʻo HPMC i kahi nui o nā'āpana liʻiliʻi o nā ea, a me ka hopena o ka ea e hoʻonui ai i ka mortar a me nā pohō nui i ka ikaika nui. ʻO kekahi kumu'ē aʻe no ka hōʻemiʻana i ka ikaika o ka lepo ka hopena o ka wai o ka wai No ka hanaʻoleʻana o ka papa hana,ʻoiaiʻo Celoulouse Eter e hiki ke hoʻonui nui i ka nui o ka lepo, no laila, he nui ka pilina ma waena o nā mea hana, inā he nui ka pilina ma waena o nā mea hana
Me ka hoʻonuiʻana o nā manaʻo o ka hydroxyprooppopyl mathylcellse hpmc, ka palena o ka moni e hōʻike ana i kahi kūlana lōʻihi. ʻO kēia no ka mea ua hoʻopiʻiʻo ia i ka nui o ka Cellulose i hoʻohuiʻia i kahi nui o nā ea o ka ea, e ho'ēmi ana ka ikaika o ke alakaʻi Akā hiki i ka celoulose emer ka hoʻomaikaʻi i ka uila o ka lepo, he mea maikaʻi ia i ka ikaika o ka flexral, e hana ana i keʻano haʻahaʻa. Ke noʻonoʻo nei i kaʻikeʻana,ʻo ka hopena hui i huiʻia o nā alakaʻiʻelua i hoʻonui i ka hoʻonuiʻana i ka pae.
2.4ʻO ka hopena o HPMC ma ka L DIAMETer o ka Moraka
Mai ka paleʻana o ka pākuʻiʻana i ka pihi pālani
(1) Ma hope o ka hoʻohuiʻana iā HPMC, ka nui o ka nui o ka papa o ka papa o ka cement Ma ka papa nui o ka paleʻana o ka pālolo Ma hope o ka hoʻohuiʻana iā HPMC, ua nui loa ka Doumet Median o ka Cume Martar
(2) E hoʻokaʻawale i nā Pes ma nā'āpanaʻehā iʻehā mauʻano Hiki keʻikeʻia mai ka papaʻaina 1 e hōʻemi nuiʻia ka nui o nā lua maikaʻiʻole a iʻole nā lua maikaʻiʻole e hoʻonui ai i ka hommc ʻO nā meaʻinoʻole a iʻole ka liʻiliʻi o nā mea maikaʻiʻole o nā'āpana o nā'āpanaʻaʻole i kāwiliʻia me ka HPMC e pili ana iā 49.4%. Ma hope o ka hoʻohuiʻana i ka HPMC, nā pores maikaʻiʻole a iʻole ka liʻiliʻi o nā poʻohiwi maikaʻi loa i hōʻemi nuiʻia. Ke lawe nei i ka dosage o 0.1% e like me keʻano hoʻohālike, nā poresʻole a iʻole nā mea hōʻeha i hōʻemiʻia e ka 45%. %, ka nui o nā lua maikaʻi o nā lua iʻoi aku ma mua o 10um i hoʻonuiʻia e ka 9 mau manawa.
( e pili ana i ka pilikia nui. Akā ma luna o ka mea āpau,ʻo ka'āpana poʻohiwi median, awelika poʻi a me ka nui o ka nui a me ka nui o ka pohō i hoʻopiliʻia me ka hpmc i hoʻohālikelikeʻia me ka nui o ka heluʻana.
POS manawa: APR-03-2023