II mawu oyamba
Film Coalescing Aid, yomwe imadziwikanso kuti Coalescence Aid. Itha kulimbikitsa kutuluka kwa pulasitiki ndi mapindikidwe otanuka a polima pawiri, kuwongolera magwiridwe antchito a coalescence, ndikupanga filimu pakutentha kosiyanasiyana. Ndi mtundu wa plasticizer womwe ndi wosavuta kutha.
Zosungunulira zamphamvu zomwe zimagwiritsidwa ntchito kwambiri ndi ma polima a mowa wa ether, monga propylene glycol butyl ether, propylene glycol methyl ether acetate, ndi zina zotero. thupi.

Ntchito IIA
Nthawi zambiri, emulsion imakhala ndi kutentha komwe kumapanga filimu. Pamene yozungulira kutentha ndi wotsika kuposa emulsion filimu kupanga kutentha, ndi emulsion n'zosavuta kupanga filimu. Film Coalescing Aid imatha kukonza makina opangira emulsion ndikuthandizira kupanga filimuyo. Pambuyo pakupanga filimuyo, Film Coalescing Aid idzagwedezeka, zomwe sizidzakhudza makhalidwe a filimuyo.
Mu pulogalamu ya utoto wa latex, wopangira filimu amatanthauza CS-12. Pakukonza dongosolo la utoto wa latex, zinthu zenizeni za opanga mafilimu pazigawo zosiyanasiyana zimasiyananso, kuchokera ku 200#Paint Solvent kupita ku Ethylene Glycol. Ndipo CS-12 imagwiritsidwa ntchito kwambiri pamakina opaka utoto wa latex.

III. Physical and Chemical Index
Kuyera ≥ 99%
Malo otentha 280 ℃
Flash Point ≥ 150 ℃

IV. Mawonekedwe Ogwira Ntchito
Chogulitsacho chimakhala ndi malo otentha kwambiri, magwiridwe antchito abwino kwambiri a chilengedwe, kusokonezeka kwabwino, kusasunthika kochepa, kosavuta kutengeka ndi tinthu ta latex, ndipo amatha kupanga zokutira zabwino kwambiri mosalekeza. Ndizinthu zopangira filimu zomwe zimagwira ntchito bwino pa utoto wa latex. Ikhoza kusintha kwambiri filimu yopangira utoto wa latex. Ndizothandiza osati kwa acrylate emulsi, styrenevinyl acetate emulsion, ndi vinyl acetate-acrylate emulsion, komanso emulsion ya PVAC. Kuwonjezera pa kuchepetsa kwambiri kutentha kwa filimu yopangira filimu ya utoto wa emulsion, kungathenso kupititsa patsogolo mgwirizano, kukana nyengo, kukana scrub ndi chitukuko cha utoto wa utoto wa emulsion, kuti filimuyo ikhale yokhazikika yosungirako nthawi yomweyo.

V. Chemical Type
1. Mowa
(monga benzyl mowa, Ba, ethylene glycol, propylene glycol ndi hexanediol);
2. Ma Esters a Mowa
(monga dodecanol ester (ie Texanol ester kapena CS-12));
3. Ma Etha a Mowa
(ethylene glycol butyl ether EB, propylene glycol methyl etha PM, propylene glycol ethyl ether, propylene glycol butyl ether, dipropylene glycol monomethyl etha DPM, dipropylene glycol monomethyl etha DPNP, dipropylene glycol monoBylbylbyl-ether, ether glycol monoBylbylbyl-ether ine glycol phenyl etha PPH, etc.);
4. Mowa Etha Ester
(monga hexanediol butyl ether acetate, 3-ethoxypropionic acid ethyl ester EEP), etc;

VI. Kuchuluka kwa Ntchito
1. Zotchingira zomangira, zokutira zamagalimoto apamwamba kwambiri komanso zokutira zokutira zoyala
2. Environmental Protection chonyamulira zosungunulira nsalu kusindikiza ndi utoto
3. Amagwiritsidwa ntchito mu inki, chochotsera utoto, zomatira, zoyeretsa ndi mafakitale ena

VII. Kagwiritsidwe ndi Mlingo
4% -8%
Malinga ndi kuchuluka kwa emulsion, kuwonjezera kawiri pa siteji iliyonse ndi kuwonjezera theka la zotsatira mu bwino akupera siteji kumathandiza wetting ndi dispersing inki ndi fillers. Kuonjezera theka la siteji ya penti kungathandize kuti ming'oma isayambe kuchitika.
Malinga ndi kuchuluka kwa emulsion, nthawi iliyonse, mukawonjezera kawiri, zotsatira zake zimakhala bwino. Kuwonjezera theka mu siteji yopera kumathandiza kuti kunyowetsa ndi kubalalitsidwa kwa pigment ndi fillers, ndipo kuwonjezera theka mu siteji yokonza utoto kumathandiza kuletsa mapangidwe thovu.
[Kunyamula]
200kg/25kg ng'oma
[Kusunga]
Amayikidwa pamalo ozizira, owuma komanso olowera mpweya wabwino, kupewa dzuwa ndi mvula.

VIII. Standard ndi Ideal Film Coalescing Aid
Makhalidwe otsatirawa adzakhalapo kwa wothandizira wamba komanso woyenera kupanga mafilimu:
1. Filimu Coalescing Aid iyenera kukhala chosungunulira cholimba cha polima, chomwe chimakhala ndi filimu yabwino kwambiri yopangira mitundu yambiri ya utomoni wamadzi, ndipo imakhala yogwirizana bwino. Iwo akhoza kuchepetsa osachepera filimu kupanga kutentha kwa madzi ofotokoza utomoni, ndipo ngati zingakhudze maonekedwe ndi luster filimu utoto;
2. Ili ndi ubwino wa fungo lochepa, mlingo wochepa, zotsatira zabwino kwambiri, chitetezo chabwino cha chilengedwe, ndi kusakhazikika kwina. Iwo akhoza bwino kusintha kuyanika mlingo atsogolere yomanga;
3. Kukhazikika kwabwino kwa hydrolysis, kusungunuka kochepa m'madzi, kutentha kwake kuyenera kukhala kochepa kuposa madzi ndi ethanol, ndipo ziyenera kusungidwa mu zokutira musanayambe kupanga filimu, ndipo ziyenera kusungunuka kwathunthu pambuyo pa kupanga filimu, zomwe sizimakhudza ntchito yophimba. ;
4. Ikhoza kugwiritsidwa ntchito kutsatsa pamwamba pa particles za latex, zomwe zingagwiritsidwe ntchito popanga ma adsorption a latex particles ndi ntchito yabwino kwambiri ya coalescence. Kusungunuka kwathunthu ndi kutupa kwa utomoni wamadzi sikudzakhudza kukhazikika kwa tinthu ta latex.

IX. Njira Yachitukuko
Ngakhale Film Coalescing Aid imakhudza kwambiri filimu yopanga utoto wa emulsion, Film Coalescing Aid ndi zosungunulira za organic ndipo zimakhudza chilengedwe. Chifukwa chake, mayendedwe ake achitukuko ndiwothandiza zachilengedwe Filamu Coalescing Aid:

1. Ndiko kutsitsa fungo. Kusakaniza kwa coasol, DBE IB, optifilmenhancer300, TXIB, kusakaniza kwa TXIB ndi Texanol kungachepetse fungo. Ngakhale TXIB ndiyosauka pang'ono pakuchepetsa MFFT komanso kuchapa koyambirira, imatha kupitilizidwa pophatikizana ndi Texanol.
2. Ichepetsa VOC. Zambiri za Filimu Coalescing Aid ndizofunika kwambiri za VOC, kotero ngati Mafilimu a Coalescing Aid ayenera kugwiritsidwa ntchito, ndibwino. Kusankhidwa kwa Filimu Coalescing Aid kuyenera kuperekedwa patsogolo pamagulu omwe sali mkati mwa malire a VOC, koma kusasunthika sikuyenera kukhala pang'onopang'ono komanso filimu yopangira filimu imakhalanso yapamwamba. Ku Ulaya, VOC imatanthawuza mankhwala omwe ali ndi mfundo yowira yofanana kapena yotsika kuposa 250 ℃. Zinthu zomwe zimakhala ndi mfundo yowira yopitilira 250 ℃ sizimayikidwa mu VOC, motero Film Coalescing Aid imayamba kuwira kwambiri. Mwachitsanzo, coasol, lusolvanfbh, DBE IB, optifilmenhancer300, diisopropanoladipate.
3. Ndiwotsika kawopsedwe, wotetezeka komanso wovomerezeka kwambiri kuti asawonongeke.
4. Ndiwothandizira kupanga mafilimu. Dicyclopentadienoethyl acrylate (DPOA) ndi unsaturated polymerizable organic substance, ndi homopolymer TG = 33 ℃, palibe fungo. Popanga utoto wa emulsion wokhala ndi mtengo wapamwamba wa TG, palibe Thandizo la Mafilimu Othandizira Mafilimu omwe amafunikira, pamene DPOA ndi zochepa zowumitsa zimawonjezeredwa, monga mchere wa cobalt. DPOA akhoza kuchepetsa filimu kupanga kutentha, ndi kupanga emulsion utoto filimu firiji. Koma DPOA sizosasunthika, osati zachilengedwe zokha, komanso oxidized free radical polymerization pansi pa zochita za desiccant, zomwe zimawonjezera kuuma, anti viscosity ndi kuwala kwa filimuyo. Chifukwa chake, DOPA imatchedwa wothandizira kupanga mafilimu.