Ndezvipi zvinoshandiswa nema surfactants mukuputira?

Zvinoshandisa ma surfactantsiboka remakemikari ane maumbirwo akasiyana emamorekuru anogona kuenderana panzvimbo dzakasiyana kana pamusoro, zvichichinja zvakanyanya kusimba kwenzvimbo kana hunhu hwepakati pechiso. Muindasitiri yezvokuputira, zvinhu zvinoputira zvinotamba basa rakakosha mukushandiswa kwakasiyana-siyana, kusanganisira emulsification, wetting, dispersion, defoaming, leveling, antistatic effects, nezvimwewo, nokudaro zvichiwedzera kugadzikana, kushanda kwekushandisa, uye hunhu hwekupedzisira hwezvokuputira.

1. Kubatanidza

Mumachira anogadzirwa ne emulsion (akadai semachira anogadzirwa nemvura), ma emulsifier akakosha. Anoderedza kushushikana pakati pemafuta nemvura, zvichiita kuti pave nema emulsion akagadzikana kubva muzvinhu zvisingasanganisike. Ma emulsifier anowanzo sanganisira anionic surfactants (semuenzaniso, sodium dodecylbenzene sulfonate) uye nonionic surfactants (semuenzaniso, polyoxyethylene ethers).

2. Kunyorovesa uye Kupararira kwePigment​

Kupararira kwakafanana kwemavara muzvipfeko kunokanganisa zvakananga kupenya, kugadzikana, uye mashandiro emavara. Zvinonyorovesa uye zvinoparadzira zvinoderedza kushushikana pakati pemavara nezvinobatanidza, zvichikurudzira kunyorovesa kwakafanana uye kupararira kwakasimba uku zvichidzivirira kusangana nekugadzikana.

3. Kubvisa furo uye Kudzora Furo​

Panguva yekugadzira nekushandisa, machira anowanzo buritsa mabubble, izvo zvinogona kukanganisa chitarisiko chefirimu uye mashandiro aro. Ma defoamers (semuenzaniso, akavakirwa pasilicone kana mineral oil-based) anokanganisa magadzirirwo efuro, achideredza kuumbwa kwemabubble uye achivimbisa kuti pamusoro pemachira pakanaka, pasina kukanganisa.

4. Kuvandudza Kuenzanisa​

Hunhu hwekuenzana kwependi hunotema kutsetseka uye chitarisiko chefirimu yakaomeswa. Zvinhu zvinoenzana zvinoshanda nenzira mbiri huru:

• Kuderedza kusimba kwenzvimbo: Inoita kuti pave nekupararira kwakaenzana pamatanda, ichideredza zvikanganiso zvakaita seganda reorenji kana kuti maburi.

• Kugadzirisa kuyerera kwemvura inonyungudika: Kunowedzera nguva yekuyerera kwemvura, zvichiita kuti pendi ikwanise kuenzana zvakanaka isati yapera.

5. Kushanda Kusingachinji​

Muzvinhu zvemagetsi, zvekurongedza, nedzimwe nzvimbo, machira anogona kuunganidza machaji asingachinji nekuda kwekukweshana, zvichikonzera njodzi dzekuchengetedza. Mishonga inodzivirira kushanduka kwemhepo (semuenzaniso, ma "cationic surfactants") inosveta hunyoro hwemhepo kuti igadzire jira rinofambisa mvura pamusoro pemachira, zvichiita kuti charge iparare uye ideredze njodzi dzemagetsi dzisingachinji.

6. Dziviriro yeAntimicrobial uye Fungicidal​

Munzvimbo dzine hunyoro, machira anokura zvakanyanya, zvichikonzera kuora kwefirimu. Mishonga inorwisa mabhakitiriya nefungus (semuenzaniso, quaternary ammonium compounds) inodzivirira kuwanda kwehutachiona, zvichiita kuti machira arambe kwenguva refu uye agare kwenguva refu.

7. Kuvandudza Kupenya uye Kutsvedza​

Mamwe machira anoda nzvimbo dzakapfava kana dzakapfava (semuenzaniso, fenicha kana machira emuindasitiri). Zvinowedzera kupenya uye zvinotsvedza (semuenzaniso, wakisi kana silicones) zvinovandudza kupenya kwefirimu uye zvinoderedza kukweshana kwenzvimbo, zvichiwedzera kuramba kupfeka uye kugona kubata.

Masurfactant ane mabasa akawanda muindasitiri yecoatings, kubva pakuvandudza mashandiro eprocessing kusvika pakusimudzira hunyanzvi hwekupedzisira hwefilm, zvese izvi zvichishandisa kugona kwazvo kudzorwa kweinterfacial. Nekufambira mberi kwecoatings dzinochengetedza nharaunda uye dzinoshanda zvakanaka, masurfactant matsva, anoshanda zvakanaka, uye asina chepfu acharamba ari chinhu chikuru mukutsvaga tekinoroji yecoatings mune ramangwana.