Gịnị bụ HydroxypPropyythl methylcelllose hpmc maka varnishes?

Hydroxypylmethylcelllose (HPMC) bụ ihe a na-ejikarị ọtụtụ ụlọ ọrụ dị iche iche, gụnyere mmepụta vaịn. Ngwurugwu varnishes, a na-eji HPMC mee ihe dị ka nke ukwu na rhiology medifier. Ọ na - enyere aka ịbawanye viscosit na nkwụsi ike nke varnish, na - eme ka ọ dịkwuo mfe itinye ma na - eme ka ọ dịkwuo arụmọrụ ya.

HPMC bụ ihe eji eme ihe na-eweta osisi ma ọ bụ eriri owu. Ọ bụ mmiri ma na-etolite ngwọta doro anya mgbe agwakọta ya na mmiri. Varishes Ọ na-eweta Njirimara ndị a:

Njikwa viscosity: HPMC na - enyere aka ịchịkwa ihe ọkpụrụkpụ ma ọ bụ viscosis nke varnish, na-ahụ na ọ nwere agbanwe agbanwe agbanwe maka ngwa ahụ.

Usoro ihe nkiri: na-enyere etolite otu edo, ezigbo ihe nkiri na mkpụrụ, na-eweta mkpuchi na mkpuchi.

Ndoziwanye mma: HPMC na - eme ka ndọlite ​​nke varnish ruo elu, na - akwalite nrapado na ịdịte aka dị mma.

Na-ebelata Stiters: Ngwongwo HPMC's Njirimara Njirimara na-ebelata spachat n'oge ngwa, na-ebute mkpuchi mkpuchi.

Nkwụsi ike: ọ na-eme ka ịkwụsi ike nke usoro dịgasị iche iche, na-egbochi akụkụ ya ma ọ bụ idozi ya.

Mgbe ị na-eji HPMC dị iche iche, ọ dị mkpa ịtụle usoro ị chọrọ na akụrụngwa ịchọrọ ngwaahịa nke ọgwụgwụ ngwaahịa. Nta nke hpmc, yana ihe ndị ọzọ, nwere ike imetụta arụmọrụ dị iche iche nke varnish.

A na-eji HPMC mee ihe n'ọtụtụ ndị dị ka ọgwụ, nri, na owuwu ya n'ihi ihe dị ka nke ukwu na mma.