HPMC a me HEMC ma ke kahua kūkulu

He kuleana like ko HPMC a me HEMC i nā mea hana.Hiki ke hoʻohana ʻia e like me ka dispersant, ka mea hoʻopaʻa wai, ka mānoanoa a me ka binder, a me nā mea ʻē aʻe.Hoʻohana ʻia ia i ka mortar sima e hoʻonui ai i kona adhesion, workability, hoʻemi i ka flocculation, hoʻomaikaʻi i ka viscosity a me ka shrinkage, a me ka mālama ʻana i ka wai, e hoʻemi i ka nalowale o ka wai ma luna o ka ʻāina paʻa, e hoʻomaikaʻi i ka ikaika, e pale i nā māwae a me ka hoʻoheheʻe ʻana o nā paʻakai wai-soluble, etc. Hoʻohana nui ʻia ia i ka plaster sima, gypsum plaster, gypsum products, masonry mortar, sheet caulking, caulking agent, tile adhesive, self-leveling floor material, etc. stabilizer i loko o ka emulsion coatings a me ka wai-soluble resin coatings, e haawi ana i ke kiʻi maikaʻi abrasion kū'ē, uniformity a me ka adhesion, a me ka hoʻomaikaʻi 'ana o ka ili, paʻa i nāʻakika a me nā kumu a me ka launa pū me ka metala puaʻa.Ma muli o kona kūpaʻa mālama viscosity maikaʻi, kūpono loa ia e like me ka dispersant i nā uhi emulsified.Ma kahi huaʻōlelo, ʻoiai he liʻiliʻi ka nui o ka ʻōnaehana, he mea pono a hoʻohana nui ʻia.

Hoʻoholo ka mahana gel o cellulose ether i kona kūpaʻa wela i nā noi.ʻO ka mahana gel o HPMC maʻamau mai ka 60 ° C a hiki i ka 75 ° C, ma muli o ke ʻano, ka ʻike o ka hui, nā kaʻina hana like ʻole o nā mea hana like ʻole, a me nā mea ʻē aʻe. 80°C.No laila, ʻoi aku ka kiʻekiʻe o kona kūpaʻa ma lalo o nā kūlana wela ma mua o ka HPMC.I ka hoʻomaʻamaʻa, ma lalo o ke kaiapuni hana wela loa i ke kauwela, ʻoi aku ka maikaʻi o ka paʻa ʻana o ka wai o HEMC i loko o ka mortar hui pū me ka viscosity like a me ka dosing ma mua o HPMC.

ʻO ka nui o ka cellulose ether i loko o ka ʻoihana kūkulu hale o Kina, ʻo ia ka HPMC, no ka mea, ʻoi aku ka nui o nā ʻano a me nā kumukūʻai haʻahaʻa, a hiki ke koho manuahi ʻia ma ke kumukūʻai piha.Me ka hoʻomohala ʻana o ka mākeke kūkulu hale, ʻoi aku ka nui o ka hoʻonui ʻia ʻana o ka hana mechanized a me ka hoʻomaikaʻi ʻana i nā pono o ke kūkulu ʻana, e hoʻomau ka hoʻohana ʻana o HPMC i ke kahua kūkulu.