Hoʻohana ʻia ʻo MHEC i ke kūkulu ʻana

1 ka hoolauna

Cellulose ether MHEC i kakūkulu haleʻO ka ʻoihana hana hale he ākea ākea o ka hoʻohana ʻana, he nui, hiki ke hoʻohana ʻia e like me ka retarder, ka mea mālama wai, ka mānoanoa a me ka hoʻopili.Cellulose ether MHEC He hana koʻikoʻi ia i loko o ka moka maloʻo maloʻo maʻamau, ka mīkini hoʻoheheʻe ʻia o ka paia o waho, ka mīkini hoʻonaʻauao ponoʻī, ka mea hoʻopaʻa kiʻi seramika, ka putty hale hana kiʻekiʻe, ka putty anti-crack i loko a me waho o ka pā, ka wai maloʻo maloʻo i hui pū ʻia, plaster plaster, caulking agent a nā mea ʻē aʻe.Cellulose ether MHEC he hopena koʻikoʻi i ka mālama ʻana i ka wai, koi wai, adhesion, retardation a me ke kūkulu ʻana i ka ʻōnaehana mortar.

Nui nā ʻano like ʻole a me nā kikoʻī oCellulose ether MHEC, Cellulose eterahoʻohana maʻamau i ke kahua o nā mea kūkulu hale me HEC,MHEC, CMC, PAC,MHPC a pēlā aku, e like me kā lākou mau hiʻohiʻona kuleana i hoʻohana ʻia i nā ʻōnaehana mortar like ʻole. Ua aʻo kekahi poʻe i ka mana o nā ʻano like ʻole a me nā ʻano like ʻole oCellulose ether MHEC ma ka ʻōnaehana sima. Ma kēia pepa, pehea e koho ai i nā ʻano like ʻole a me nā kikoʻī oCellulose ether MHEC i nā huahana mortar like ʻole ke kūkākūkā ʻia.

2 Cellulose ether MHEC i nā hiʻohiʻona hana o ka mortar sima

Ma ke ʻano he mea hoʻohui koʻikoʻi i ka mortar maloʻo,Cellulose ether MHEC he nui na hana ma ka moka.Cellulose ether MHEC i loko o ka pahu sima ka mea nui loa o ka paʻa ʻana o ka wai a me ka mānoanoa, ʻo ia hoʻi, ma muli o kona launa pū ʻana me ka ʻōnaehana sima, e pāʻani hoʻi i ka hana kōkua o ka induction ea, hoʻopaneʻe, hoʻomaikaʻi i ka ikaika hoʻopaʻa tensile.

Ka waiwai nui loa oCellulose ether MHEC i loko o ka mortar ka mālama ʻana i ka wai.Cellulose ether MHEC ma ke ʻano he mea hoʻohui koʻikoʻi i loko o nā huahana mortar a pau, ka hoʻohana nui ʻana o kāna paʻa wai. ʻO ka mea maʻamau, ka mālama ʻana i ka waiCellulose ether MHEC pili i kona viscosity, dosage a me ka nui o nā ʻāpana.

Cellulose ether MHEC ma ke ʻano he mānoanoa, pili kona hopena mānoanoa i ke ʻano o ka etherification oCellulose ether MHEC, ka nui o ka ʻāpana, ka viscosity a me ke degere o ka hoʻololi ʻana. Ma keʻano laulā, ʻoi aku ka kiʻekiʻe o ka etherification a me ka viscosity oCellulose ether MHEC, ʻoi aku ka liʻiliʻi o nā ʻāpana, ʻoi aku ka maopopo o ka hopena mānoanoa. Ma ka hooponopono ana i na ano maluna oMHEC, hiki i ka mortar ke hoʻokō i ka hana kūpono anti-vertical kahe a me ka viscosity maikaʻi loa.

In Cellulose ether MHEC, ka hoʻokomo ʻana o ka pūʻulu alkyl e hoʻemi i ka ikehu ʻili o ka wai wai i lokoCellulose ether MHEC, no lailaCellulose ether MHEC loaʻa i ka hopena o ka engassing mortar sima. Ma muli o ka hopena pōpō o nā ʻūhū, ua hoʻomaikaʻi ʻia ka hana ʻana o ka mortar, a ua hoʻonui ʻia ka helu o ka mortar e ka hoʻokomo ʻana i nā ʻōpala. ʻOiaʻiʻo, pono e hoʻomaluʻia ka ea. He hopena maikaʻi ʻole ka nui o ka ea i ka ikaika o ka pahū, no ka mea, hiki ke hoʻokomo ʻia nā ʻōpū ʻino.

2.1Cellulose ether MHEC e hoʻopaneʻe i ke kaʻina hana hydration o ka sima, no laila e hoʻolōʻihi i ka hoʻonohonoho ʻana a me ke kaʻina hana paʻakikī o ka sima, a me ka hoʻolōʻihi ʻana i ka manawa wehe o ka mortar, akā maikaʻi kēia hopena i ka mortar ma nā wahi anuanu. Ma ke koho ana oCellulose ether MHEC, pono e hoʻokumu i ke kūlana kiko'ī o ke kohoʻana i nā huahana kūpono. Ka hopena hoʻopaneʻe oCellulose ether MHEC ua hoʻolōʻihi ʻia me ka hoʻomaikaʻi ʻana i kona degere etherification, degere hoʻololi a me ka viscosity.

Kahi mea hou aʻe,Cellulose ether MHEC ma ke ʻano he polymer kaulahao lōʻihi, ma hope o ka hui ʻana i ka ʻōnaehana sima, ma lalo o ka manaʻo o ka mālama pono ʻana i ka slurry moisture, hiki ke hoʻomaikaʻi i ka hana paʻa me ka substrate.

2.2 Na waiwai oCellulose ether MHEC ʻO ka paʻa wai, ka mānoanoa, hoʻolōʻihi i ka manawa hoʻonohonoho, ke kinoea permeability a me ka hoʻomaikaʻi ʻana i ka ikaika hoʻopaʻa tensile, a me nā mea ʻē aʻe.MHEC ʻo ia iho, ʻo ia hoʻi, viscosity, kūpaʻa, ʻenehana mea hana maʻiʻo (nui i hoʻohui ʻia), etherification substitution degere a me kona ʻano like ʻole, hoʻololi degere a me nā mea ʻino, etc. No laila, i ke koho ʻana oMHEC, Cellulose ether MHEC me kona mau hiʻohiʻona hiki ke hāʻawi i ka hana kūpono e kohoʻia e like me nā koi kūikawā o nā huahana mortar kūikawā no kekahi hana.

3. Na ano oCellulose ether MHEC

Ma ka ʻōlelo maʻamau, ʻo nā ʻōlelo kuhikuhi huahana i hāʻawi ʻia eCellulose ether MHEC E loaʻa i nā mea hana nā hōʻailona penei: hiʻohiʻona, viscosity, degere hoʻololi pūʻulu, ʻoi aku ka maikaʻi o ka waiwai (maʻemaʻe), maʻemaʻe maʻemaʻe, ke kahua i ʻōlelo ʻia a me ka dosage. Hiki i kēia mau hōʻailona hana ke hōʻike i kekahi hapa o ke kuleana oCellulose ether MHEC, akā ma ka hoʻohālikelike a me ke koho ʻana oCellulose ether MHEC, pono e nānā i kona haku mele ʻana, degere o ka hoʻololi ʻana, degere o ka etherification, maʻiʻo NaCl, waiwai DS a me nā mea ʻē aʻe.

LaweKimacell MHECʻO MH60M kikoʻī huahana no ka laʻana. ʻO ka mea mua, hōʻike ʻo MH he methyl hydroxyethyl ka haku meleCellulose ether MHEC, ka viscosity (Hoppler method determination) he 60000 Mpa. s, . Eia kekahi, ma kahi o ka wehewehe ʻana i ka hiʻohiʻona o ka huahana, viscosity, particle size, aia nā hōʻailona aʻe: ʻano hana kemika no ka methyl hydroxyethylCellulose ether MHEC, ma hope o ka hoʻololi haʻahaʻa; Degree haʻahaʻa o ka etherification; ʻO ka maʻamau o 6% a iʻole ka liʻiliʻi; NaCl maʻiʻo o 1.5% a emi mai; ʻO ka maʻiʻo waiwai kūpono> 92.5%, haʻahaʻa haʻahaʻa 300 g/L a pēlā aku.

3.1Cellulose ether MHEC viscosity

ʻO ka viscosity oCellulose ether MHEC pili i ka paʻa ʻana o ka wai, ka mānoanoa, ka hoʻihoʻi ʻana a me nā ʻano ʻē aʻe, no laila, he hōʻailona koʻikoʻi ia o ka nānā ʻana a me ke koho ʻana.Cellulose ether MHEC.

Ma mua o ke kūkākūkā ʻana i ka viscosity oCellulose ether MHEC, pono e hoʻomaopopo ʻia aia ʻehā mau ʻano hoʻāʻo viscosity hoʻohana oCellulose ether MHEC: Brookfield, Hakke, Hoppler a me ke ano rotary viscometer. He ʻokoʻa nā mea hana, ka ʻike o ka hopena a me ka hoʻāʻo ʻana i hoʻohana ʻia e nā ala ʻehā, no laila ua like nā hopenaMHEC ʻano like ʻole ka hopena i hoʻāʻo ʻia e nā ʻano ʻehā. ʻOiai no ka hopena like, me ka hoʻohana ʻana i ke ʻano like, ma lalo o nā kūlana kaiapuni like ʻole, viscosity

Ua ʻokoʻa hoʻi nā hopena. No laila, i ka wehewehe ʻana i ka viscosity o aCellulose ether MHEC, pono e hōʻike i ke ʻano o ke ʻano o ka hoʻāʻo ʻana, ka hoʻonā hoʻonā, rotor, ka wikiwiki, ka mahana a me ka haʻahaʻa hoʻāʻo a me nā kūlana kaiapuni i ka manawa like, waiwai ka waiwai viscosity. E ʻōlelo wale, “He aha ka viscosity o kekahiMHEC?”

ʻAʻole kūpono.

LaweKimacell MHEC huahana MH100M i laʻana. Ua kuhikuhi ʻia ma ka manual huahana "ʻo ka waiwai viscosity i hoʻoholo ʻia e ke ʻano Hoppler ʻo 100000 Mpa.s". E like me ka mea e pili ana, hāʻawi ka kikoʻī i kēlā "BrookfiRV kahiko, 20 RPM, 1.0 %,20℃,20°GH, ʻo ka waiwai viscosity i hoʻāʻo ʻia ʻo 4100 ~ 5500 Mpa. s”.

3.2 Huahana kūpaʻa oCellulose ether MHEC

Cellulose ether MHEC Ua ʻike ʻia ʻo ia ka maʻalahi i ka ʻino ʻia e ka maʻi cellulose. Mold in the erosion ofCellulose ether MHEC, ʻaʻole etherized ka hoʻouka mua ʻanaCellulose ether MHEC ʻāpana glucose, ma ke ʻano he pūhui kaulahao pololei, ke luku ʻia ka ʻāpana glucose, hemo ke kaulahao molekala holoʻokoʻa, e hāʻule nui ka viscosity o ka huahana. Ma hope o ka hoʻoheheʻe ʻia ʻana o ka ʻāpana glucose, ʻaʻole maʻalahi ka ʻōpala e hoʻopau i ke kaulahao mole, no laila, ʻoi aku ka kiʻekiʻe o ka etherification substitution degree (DS value) oCellulose ether MHEC, ʻoi aku ka kiʻekiʻe o kona kūpaʻa.

Lawe anaKimacell MHEC huahana MH100M e like me ka laʻana, hōʻike maopopo ʻia ka kikoʻī o ka huahana he 1.70 ka waiwai DS (no ka wai-soluble.MHEC, ʻoi aku ka liʻiliʻi o ka waiwai DS ma mua o 2), e hōʻike ana he kūlana kiʻekiʻe ka huahana.

3.3 Maʻiʻo mea ʻeleu oCellulose ether MHEC

ʻOi aku ka kiʻekiʻe o nā mea hana i lokoCellulose ether MHEC, ʻoi aku ka kiʻekiʻe o ka hana kumu kūʻai o ka huahana, i mea e loaʻa ai nā hopena maikaʻi aʻe ma lalo o ke ʻano like. ʻO ka ʻāpana kūpono oCellulose ether MHEC is Cellulose ether MHEC mole, ʻo ia ka mea olaola, no laila i ka nānā ʻana i ka ʻike waiwai kūpono oCellulose ether MHEC, hiki ke hōʻike pololei ʻia e ka waiwai lehu ma hope o ka calcination. Ma keʻano laulā, pili ka waiwai lehu kiʻekiʻe me kahi mea hana haʻahaʻa haʻahaʻa. Ma ka wehewehe huahana oKimacell MHEC, ʻo ka mea hana o nā huahana maʻamau ma luna o 92%.

3.4 maʻiʻo o ka NaCl i lokoCellulose ether MHEC

ʻO ka NaCl kahi mea hiki ʻole ke pale ʻia i ka hana ʻana oCellulose ether MHEC, pono e wehe ʻia ma ka holoi ʻana he nui. ʻOi aku ka nui o nā manawa holoi, ʻoi aku ka liʻiliʻi o ke koena NaCl. Ua ʻike ʻia ʻo NaCl he mea pōʻino i ka ʻino ʻana o nā kaola kila a me nā uea uea, a pēlā aku.MHEC Pono e koho ʻia nā huahana me ka haʻahaʻa o ka NaCl. ʻO ka maʻiʻo NaCl oKimacell MHEC Hoʻomalu ʻia nā huahana ma lalo o 1.5%, he huahana me ka haʻahaʻa o ka NaCl.

4. Ke kumu o ke kohoCellulose ether MHEC no nā huahana mortar like ʻole

I ka manawa o ka hoʻohana ʻana i nā huahana mortarCellulose ether MHEC, pono e hoʻokumu mua ʻia ma ka wehewehe ʻana o ka manual huahana, koho i kā lākou mau hōʻailona hana ponoʻī, e like me ka viscosity, etherification substitution degree, ka waiwai waiwai kūpono, NaCl content etc) e hoʻohālikelike i ka maikaʻi.Cellulose ether MHEC e like me nā huahana mortar a me nā koi hana, hoʻohui ʻia ka noi ʻana o ka hana i koho ʻia e hoʻokō i nā koi o nā ʻano kiʻekiʻe kiʻekiʻe oMHEC.

Wahi a nā koi kūpono o nā huahana mortar ʻē aʻe, e hōʻike ana kēia i nā loina kūpono o ke koho ʻana i nā mea kūponoMHEC.

4.1 Pūnaehana hoʻoheheʻe lahilahi

E lawe i ka ʻōnaehana hoʻoheheʻe ʻana i ka hamo ma ke ʻano he laʻana, no ka mea e pili pono ana ka mīkini paʻi me ke kaiapuni o waho, ʻoi aku ka wikiwiki o ka nalowale o ka wai, no laila pono ka nui o ka mālama ʻana i ka wai. ʻOi aku i ka hana ʻana i ke kauwela, pono ka mortar e hiki ke mālama i ka makū i ka wela kiʻekiʻe.MHEC me ke kiʻekiʻe o ka mālama ʻana i ka wai e koi ʻia e koho ʻia, hiki ke noʻonoʻo piha ʻia mai nā ʻano ʻekolu: viscosity, nui ʻāpana a me ka nui hoʻohui. ʻO ka ʻōlelo maʻamau,MHEC me ka viscosity kiʻekiʻe e pono ke koho ʻia ma lalo o nā kūlana like, a ʻaʻole kiʻekiʻe ka viscosity e noʻonoʻo i nā koi o ke kūkulu ʻana. No laila, ʻo kaMHEC Pono e koho ʻia me ka nui o ka mālama ʻana i ka wai a me ka haʻahaʻa haʻahaʻa.Kimacell MHEC huahana,MH60M a me nā mea ʻē aʻe hiki ke ʻōlelo ʻia no nā ʻōnaehana hoʻopaʻa plaster lahilahi.

4.2 ʻO ka mortar hoʻoheheʻe ʻia me ka sima

Pono ka hoʻolikelike ʻana o ka mortar, ʻoi aku ka maʻalahi o ka hoʻopili ʻia ʻana o ka hamo, a pono ke kūpaʻa ʻana i ke kahe kūpaʻa maikaʻi, ʻoi aku ka kiʻekiʻe o ka hoʻoheheʻe ʻana a me ka wai a me ka hana. No laila,MHEC me ka viscosity haʻahaʻa a me ka hoʻopuehu wikiwiki a me ka hoʻomohala kūlike (nā ʻāpana liʻiliʻi) i loko o ka momi sima i koho ʻia, e like meKimacellʻO MH60M a me MH100M paipai ʻia.

4.3 Tilepipili

I ke kūkulu ʻana i ka tile ceramicpipili, I mea e hōʻoiaʻiʻo ai i ka palekana a me ka maikaʻi, koi nui ʻia ka lōʻihi o ka manawa wehe o ka mortar, ʻoi aku ka maikaʻi o ka hana anti-slide, a aia kahi pilina maikaʻi ma waena o ka mea kumu a me ka tile ceramic. No laila, ʻoi aku ka kiʻekiʻe o ke kāpili ceramic tileMHEC koi. AMHEC i loko o ke kīleʻa ceramic maʻamau he kiʻekiʻe ka nui. Ma ke koho ana oMHEC, e hoʻokō i nā koi o ka manawa wehe lōʻihi,MHEC pono e loa'a i ka wai ki'eki'e ka nui o ka pa'a 'ana i ka wai, e koi ana i ka viscosity kūpono, ka nui o ka ho'ohui a me ka nui o ka pōpō. I mea e hoʻokō ai i ka hana anti-sliding maikaʻi,MHEC'O ka hopena mānoanoa maika'i e pono ai e ho'oikaika i ke kū'ē'ana o ka mortar. Loaʻa i ka mānoanoa kekahi mau koi e pili ana i ka viscosity, degere etherification a me ka nui o nā ʻāpana. No laila,MHEC pono e noʻonoʻo ʻia e hoʻokō i nā koi o ka viscosity, degere etherification a me ka nui o nā ʻāpana i ka manawa like. Paipai ʻia e hoʻohanaKimacell MHECʻO MH100M, MH60M a me MH100MS, etc. (Ua ana ʻia ka nui o ka paʻa ʻana o ka wai o ka ʻili ʻana a me ke ʻano kānana ma luna o 95%).

No ka pale ʻana i ka sliding tile glue, pono iaMHEC me ka maikaʻi loa anti-vertical kahe hana e mānoanoa, no laila, hoʻololi loaMHEC hiki ke koho. ʻo kahi laʻana,MHECMH100M of Kimacell hiki ke ʻōlelo ʻia (ua hoʻololi nui ʻia kēia huahana).

4.4 Hoʻopaʻa ponoʻī i ka lepo lepo

ʻOi aku ka kiʻekiʻe o ka mortar self-leveling i ka hana pae ʻana, no laila kūpono ke kohoCellulose ether MHEC nā huahana me ka viscosity haʻahaʻa. No ka mea e pono ai ka hoʻopaʻa ʻana ponoʻī i ka mortar i hui pū ʻia e hiki ke hoʻokaʻawale i ka lepo, pono ia i ka fluidity a me ka pumping, no laila ka nui o ka wai-mea waiwai. I mea e pale ai i ke koko,MHEC koi ʻia e hoʻomalu i ka paʻa ʻana o ka wai o ka ʻili a hāʻawi i ka viscosity e pale i ka ua. H300P2 a me H20P2 oKimacell paipai ʻia.

4.5 Ka hoʻomoe ʻana i ka hamo

Ma muli o ka hoʻopili pololei ʻana me ka ʻili o ka masonry, ʻo ka mortar masonry ka mea maʻamau i ka papa hana mānoanoa, e koi ana i ka mortar e loaʻa i ka hana kiʻekiʻe a me ka paʻa ʻana o ka wai, akā e hōʻoiaʻiʻo i ka ikaika paʻa me ka masonry, hoʻomaikaʻi i ke kūkulu ʻana, hoʻomaikaʻi i ka pono. No laila, ke koho oMHEC hiki ke kōkua i ka mortar e hoʻomaikaʻi i ka hana o nā mea i luna,Cellulose ether MHEC ʻAʻole kiʻekiʻe ka viscosity, aia kahi nui o ka mālama wai, ʻōlelo ʻia e hoʻohanaMHECMH100M, MH60M, MH6M, etc..

4.6 slurry insulation wela

Hoʻohana nui ʻia ka slurry insulation thermal e ka lima. No laila, ʻo kaMHEC i waeia ua koi 'ia e haawi i ka mortar maikai hana, maikai workability a me ka maikaʻi paʻa wai, a me kaMHEC pono e loaʻa nā ʻano o ka viscosity kiʻekiʻe a me ka ea entraining kiʻekiʻe. Ma ka nānā ʻana i nā hiʻohiʻona i luna, ua ʻōlelo ʻia e hoʻohanaKimacellʻO MH100M, MH60M a me nā huahana ʻē aʻe me ke kiʻekiʻe o ka paʻa ʻana o ka wai, ka viscosity kiʻekiʻe a me ka hana maikaʻi ʻana i ka ea.

5 hopena

Cellulose ether MHEC ʻO ka mortar sima ke kuleana o ka mālama ʻana i ka wai, ka mānoanoa, ka hoʻoulu ʻana o ka ea, ka lohi a hoʻomaikaʻi i ka ikaika paʻa tensile..