HEMC yakoreshejwe muri Skim Coat

Hydroxyethyl Methyl Cellulose (HEMC) isanzwe ikoreshwa muburyo bwa skim coat nk'inyongera y'ingenzi kugirango itezimbere imiterere n'imikorere y'ibicuruzwa. Ikoti ya Skim, izwi kandi nko kurangiza plaster cyangwa urukuta, ni urwego ruto rwibikoresho bya sima byashyizwe hejuru kugirango byoroshye kandi ubitegure gushushanya cyangwa kurangiza. Dore incamake yukuntu HEMC ikoreshwa muburyo bwa skim coat:

1. Intangiriro kuri Hydroxyethyl Methyl Cellulose (HEMC) muri Skim Coat

1.1 Uruhare muri Skim Coat

HEMC yongewe kumyenda yimyenda kugirango yongere ibintu bitandukanye, harimo kubika amazi, gukora, nimbaraga zifatika. Itanga umusanzu mubikorwa rusange bya skim ikoti mugihe cyo gusaba no gukira.

1.2 Inyungu muri Skim Coat Porogaramu

• Kubika Amazi: HEMC ifasha kugumana amazi muruvange rwikoti rya skim, kurinda guhumuka vuba no kwemerera gukora cyane.
• Imikorere: HEMC itezimbere imikorere yikoti ya skim, byoroshye gukwirakwira, yoroshye, no gushira hejuru.
• Imbaraga zifatika: Kwiyongera kwa HEMC birashobora kongera imbaraga zifatika za koti ya skim, bigatera kwizirika neza kuri substrate.
• Guhuzagurika: HEMC igira uruhare mu guhuza ikote rya skim, ikumira ibibazo nko kugabanuka no kwemeza porogaramu imwe.

2. Imikorere ya Hydroxyethyl Methyl Cellulose muri Skim Coat

2.1 Kubika Amazi

HEMC ni hydrophilique polymer, bivuze ko ifitanye isano ikomeye namazi. Mu ikoti rya skim, ikora nkigikoresho cyo gufata amazi, ikemeza ko imvange ikomeza gukora mugihe kinini. Ibi ni ingenzi cyane muri skim coat porogaramu aho igihe kinini cyo gufungura cyifuzwa.

2.2 Kunoza imikorere

HEMC itezimbere imikorere yimyenda ya skim itanga uburyo bwiza kandi bwuzuye amavuta. Iterambere ryimikorere ryemerera gukwirakwiza no gukoreshwa muburyo butandukanye, byemeza kurangiza ndetse no gushimisha kurangiza.

2.3 Imbaraga zifatika

HEMC igira uruhare mu gukomera kwambaye ikoti rya skim, iteza imbere guhuza neza hagati yikoti ya skim na substrate. Ibi nibyingenzi kugirango ugere ku musozo urambye kandi urambye kurukuta cyangwa hejuru.

2.4 Kurwanya Sag

Imiterere ya rheologiya ya HEMC ifasha mukurinda kugabanuka cyangwa gutembera ikote rya skim mugihe cyo kuyisaba. Ibi nibyingenzi kugirango ugere kubyimbye bihamye no kwirinda ubuso butaringaniye.

3. Porogaramu muri Skim Coat

3.1 Kurangiza Urukuta rw'imbere

HEMC isanzwe ikoreshwa mumakoti ya skim yagenewe kurukuta rwimbere. Ifasha kugera ku buso bunoze kandi bumwe, bwiteguye gushushanya cyangwa ubundi buryo bwo kuvura imitako.

3.2 Gusana no Guteranya

Mu gusana no gutobora ibice, HEMC yongerera imbaraga imikorere noguhuza ibikoresho, bigatuma ikora neza mugusana ubusembwa nibisakara kurukuta no hejuru.

3.3 Kurangiza imitako

Kubirangantego birangiye, nkibishushanyo mbonera cyangwa bishushanyije, HEMC ifasha mugukomeza guhuza no gukora neza, bituma habaho ingaruka zitandukanye zo gushushanya.

4. Ibitekerezo no kwirinda

4.1 Imikoreshereze no guhuza

Ingano ya HEMC muburyo bwa skim ikoti igomba kugenzurwa neza kugirango ugere kubintu byifuzwa bitagize ingaruka mbi kubindi biranga. Guhuza nibindi byongeweho nibikoresho nabyo ni ngombwa.

4.2 Ingaruka ku bidukikije

Hagomba kurebwa ingaruka ku bidukikije byiyongera ku nyubako, harimo na HEMC. Amahitamo arambye kandi yangiza ibidukikije ni ngombwa cyane mubikorwa byo kubaka no kubaka ibikoresho.

4.3 Ibicuruzwa byihariye

Ibicuruzwa bya HEMC birashobora gutandukana mubisobanuro, kandi ni ngombwa guhitamo icyiciro gikwiye ukurikije ibisabwa byihariye bya skim ikoti.

5. Umwanzuro

Mu rwego rwamakoti ya skim, Hydroxyethyl Methyl Cellulose ninyongera yingirakamaro yongerera amazi amazi, gukora, imbaraga zifatika, hamwe no guhuzagurika. Ikoti rya skim ryakozwe na HEMC ritanga kurangiza neza, kuramba, no gushimisha ubwiza kurukuta rwimbere no hejuru. Gusuzumana ubwitonzi ibipimo, guhuza, hamwe nibidukikije byemeza ko HEMC yunguka byinshi mubikorwa bitandukanye bya skim coat.