Ndị na-emepụta HPMC-Ngwa nke Hydroxypropyl Methyl Cellulose (HPMC) n'ime ihe owuwu ụlọ.

Hydroxypropylmethylcellulose (HPMC) bụ polymer vasatail nke a na-ejikarị na ụlọ ọrụ ihe owuwu.Ọ bụ ihe na-adịghị egbu egbu, enweghị isi, pH na-akwụsi ike nke a na-emepụta site na iwebata hydroxypropyl na methyl n'ime cellulose eke.HPMC dị na ọkwa dị iche iche nwere viscosities dị iche iche, nha urughuru na ogo nke nnọchi.Ọ bụ polymer soluble mmiri nke nwere ike ịmepụta gels n'ogo dị elu ma ọ nweghị mmetụta ọ bụla na rheology nke mmiri na obere mkpokọta.Isiokwu a na-atụle ngwa nke HPMC dị iche iche ihe owuwu.

Ngwa nke HPMC na plasta na nsụgharị

Ịrụ ụlọ na-achọ ka mma n'elu ihe onwunwe nke mgbidi, ala na uko ụlọ.A na-agbakwunye HPMC na gypsum na plasta iji kwalite ọrụ ha na nrapado.HPMC na-eme ka ire ụtọ na nkwụsi ike nke plasta na ihe nkedo dị mma.Ọ na-eme ka mmiri na-ejide mmiri nke ngwakọta, na-enye ha ohere ka ha na-agbaso mma na mgbidi ma ọ bụ ala.HPMC na-enyekwa aka igbochi mbelata na mgbawa n'oge ọgwụgwọ na ihicha, na-abawanye ogologo oge nke mkpuchi ahụ.

Ngwa nke HPMC na nrapado tile

Ihe nrapado tile bụ akụkụ dị mkpa nke ọrụ owuwu ọgbara ọhụrụ.A na-eji HPMC eme ihe na nrapado taịlị iji meziwanye nrapado ha, njide mmiri na ịrụ ọrụ ihe owuwu.Ịtinye HPMC n'ụdị nrapado na-abawanye nke ukwuu oge oghere nke nrapado, na-enye ndị nrụnye oge ka ha mee mgbanwe tupu taịlị ahụ edozi.HPMC na-abawanye mgbanwe na ịdịte aka nke bondline, na-ebelata ihe ize ndụ nke delamination ma ọ bụ cracking.

Ngwa nke HPMC n'ime ogige ndị na-ebuli onwe ya

A na-eji ogige ndị na-edozi onwe ha na-eme ka ala dị larịị ma na-emepụta ihe dị mma, ọbụna maka ntinye nke ihe ndị dị n'ala.A na-agbakwunye HPMC na ogige ndị na-ebuli onwe ya ka ọ dịkwuo mma na-asọpụta na nhazi ọkwa ha.HPMC na-ebelata viscosity mbụ nke ngwakọta, na-eme ka ọ dị mfe itinye na imeziwanye ọkwa.HPMC na-abawanye njide mmiri nke ngwakọta, na-eme ka ike njikọ dị mma n'etiti ihe ala ala na mkpụrụ.

Ngwa nke HPMC na caulk

A na-eji grout emeju oghere n'etiti taịl nile, nkume eke ma ọ bụ ihe ala ndị ọzọ.A na-agbakwunye HPMC na ngwakọta njikọ iji meziwanye arụmọrụ ihe owuwu ya na ịdịte aka ya.HPMC na-abawanye viscosity nke ngwakọta, na-eme ka ọ dị mfe ịgbasa na ibelata shrinkage na cracking nke ihe ndochi n'oge ọgwụgwọ.HPMC na-emekwa ka adhesion nke ndochi ahụ dị na mkpụrụ, na-ebelata ohere nke oghere na mgbawa n'ọdịnihu.

HPMC na ngwaahịa gypsum

A na-eji ngwaahịa gypsum eme ihe, dị ka plasta, taịlị uko ụlọ na mbadamba ihe mkpuchi, na ụlọ ọrụ ihe owuwu.A na-eji HPMC eme ihe na ngwaahịa gypsum iji meziwanye arụmọrụ ha, ịtọ oge na ike.HPMC na-ebelata ihe mmiri chọrọ nke nhazi ahụ, na-enye ohere maka ọdịnaya siri ike dị elu, nke na-eme ka ike na ịdịte aka nke ngwaahịa emechara.HPMC na-emekwa ka adhesion dị n'etiti gypsum particles na mkpụrụ, na-eme ka njikọ dị mma.

na ngwụcha

Hydroxypropylmethylcellulose (HPMC) bụ polymer na-agbanwe agbanwe nke ejiri n'ụdị ihe owuwu dị iche iche.HPMC na-eme ka arụ ọrụ nke gypsum na plasta rụọ ọrụ, ihe ntanye tile, ogige ndị na-edozi onwe ha, grouts na ngwaahịa gypsum.Iji HPMC n'ime ihe ndị a na-eme ka nhazi, nrapanye, njide mmiri na ịdịte aka.Ya mere, HPMC na-enyere aka ịmepụta ihe ụlọ siri ike, na-adịgide adịgide, na-adịte aka nke na-egbo mkpa dị elu nke ihe owuwu ọgbara ọhụrụ.


Oge nzipu: Jul-27-2023