MHEC LH 660M

Hoʻohana ʻia ʻo EipponCell MHEC LH 660M methyl hydroxyethyl cellulose i loko o ka plaster slurry plaster, a piʻi mau kona viscosity.Hoʻopili ʻia ka ʻōnaehana molecular network o cellulose ether me ka ʻōnaehana pūnaewele o nā huahana hydration cement.ʻO ka hydration mua o ka sima indirectly hoʻokiʻekiʻe i ka manaʻo o cellulose etera, ka hopena i ka "composite superposition hopena" ma ka viscosity o cellulose ether solution a me ka sima slurry.No laila, ʻoi aku ka kiʻekiʻe o ka viscosity o ka slurry sima i hoʻololi ʻia me ka cellulose ether ma mua o ka huina o ko lākou mau viscosities pākahi.

Hōʻike ʻia nā mea ʻelua i hoʻololi ʻia e ka cellulose ether a me ka slurry sima maʻemaʻe.ʻOi aku ka haʻahaʻa o ka pseudoplasticity o cellulose ether i hoʻololi ʻia i ka sima slurry i hoʻohālikelike ʻia me ka slurry sima maʻemaʻe.Ma ka ha'aha'a o ka ho'ololi 'ana a i 'ole me ka ha'aha'a ha'aha'a o ka cellulose ether i ho'ololi 'ia ka sima slurry a i 'ole ka ha'aha'a o ka cellulose ether content, 'o ka pseudoplasticity o ka cellulose ether modified cement slurry.

Ke piʻi aʻe ka mahana, piʻi ka wikiwiki a me ka nui o ka hydration sima, e alakaʻi ana i ka piʻi mālie o ka viscosity o ka slurry sima maʻemaʻe.He ʻokoʻa ka viscosity o ka paʻi sima i hoʻololi ʻia me ka mahana ma muli o ka hiki ke hoʻohiolo like ʻole o nā ʻano like ʻole a me ka nui o nā cellulose ethers ma ka hydration cement.