Intshayelelo yesiBini
I-Film Coalescing Aid, ekwaziwa ngokuba yi-Coalescence Aid. Ingakhuthaza ukuhamba kweplastiki kunye nokuguqulwa kwe-elastic kwe-polymer compound, iphucule ukusebenza kwe-coalescence, kwaye yenze ifilimu kubushushu obahlukeneyo bokwakha. Luhlobo lwe-plasticizer olulula ukuyinyamalala.
Izinyibilikisi ezinamandla ezisetyenziswa kakhulu ziipolymers ze-ether alcohol, ezifana ne-propylene glycol butyl ether, i-propylene glycol methyl ether acetate, njl. I-Ethylene glycol butyl ether, eyayisetyenziswa kakhulu, ayivumelekanga kumazwe amaninzi ngenxa yobuthi bayo bokuzala emzimbeni womntu.
IIsicelo
Ngokubanzi, i-emulsion inobushushu obuyila ifilimu. Xa ubushushu obuphakathi buphantsi kunobushushu obuyila ifilimu ye-emulsion, i-emulsion ayilula ukuyenza ifilimu. I-Film Coalescing Aid inokuphucula umatshini wokwenza i-emulsion kwaye incede ekwenzeni ifilimu. Emva kokuba ifilimu yenziwe, i-Film Coalescing Aid iya kuguquguquka, nto leyo engayi kuchaphazela iimpawu zefilimu.
Kwinkqubo yepeyinti yelatex, iarhente yokwenza ifilimu ibhekisa kwiCS-12. Ekuphuhlisweni kwenkqubo yepeyinti yelatex, iimveliso ezithile zearhente yokwenza ifilimu kwizigaba ezahlukeneyo nazo zahlukile, ukusuka kwi-200#Paint Solvent ukuya kwi-Ethylene Glycol. Kwaye i-CS-12 isetyenziswa kakhulu kwinkqubo yepeyinti yelatex.
III. Isalathiso sePhysical and Chemical
Ubumsulwa ≥ 99%
Indawo yokubilisa 280 ℃
I-Flash Point ≥ 150℃
IV. Iimpawu Zokusebenza
Le mveliso ineqondo lokubila eliphezulu, ukusebenza kakuhle kokusingqongileyo, ukuxubana okuhle, ukuguquguquka okuphantsi, kulula ukufunxwa ziisuntswana zelatex, kwaye inokwenza ugqubuthelo oluhle kakhulu oluqhubekayo. Yinto yokwenza ifilimu enomsebenzi ogqwesileyo kwiipeyinti zelatex. Ingayiphucula kakhulu ukusebenza kwepeyinti yelatex yokwenza ifilimu. Ayisebenzi kuphela kwi-acrylate emulsi, i-styrenevinyl acetate emulsion, kunye ne-vinyl acetate-acrylate emulsion, kodwa nakwi-PVAC emulsion. Ukongeza ekunciphiseni kakhulu ubushushu obuncinci bokwenza ifilimu yepeyinti ye-emulsion, inokuphucula ukuhlangana, ukumelana nemozulu, ukumelana nokukhuhla kunye nophuhliso lombala wepeyinti ye-emulsion, ukuze ifilimu ibe nozinzo oluhle lokugcina ngaxeshanye.
V. Uhlobo lweKhemikhali
1. IiAlcohol
(ezifana ne-benzyl alcohol, i-Ba, i-ethylene glycol, i-propylene glycol kunye ne-hexanediol);
2. Ii-Esters zotywala
(njenge-dodecanol ester (umz. i-Texanol ester okanye i-CS-12));
3. Ii-Ethers zotywala
(i-ethylene glycol butyl ether EB, i-propylene glycol methyl ether PM, i-propylene glycol ethyl ether, i-propylene glycol butyl ether, i-dipropylene glycol monomethyl ether DPM, i-dipropylene glycol monomethyl ether DPNP, i-dipropylene glycol monomethyl ether DPNB, i-tripropylene glycol n-butyl ether tpnb, i-propylene glycol phenyl ether PPH, njl.njl.);
4. Ii-Ester ze-Alcohol Ether
(ezifana ne-hexanediol butyl ether acetate, i-3-ethoxypropionic acid ethyl ester EEP), njl.njl.;
VI. Ububanzi bokusetyenziswa
1. Iingubo zokwakha, iingubo zeemoto ezikumgangatho ophezulu kunye neengubo zokulungisa iingubo zekhoyili
2. Isinyibilikisi sokukhusela okusingqongileyo sokuprinta nokudaya ilaphu
3. Isetyenziswa kwi-inki, kwisisusi-peyinti, kwisincamathelisi, kwiarhente yokucoca nakwezinye iindawo zoshishino
VII. Ukusetyenziswa kunye neMilinganiselo
4%-8%
Ngokwesixa se-emulsion, ukongeza kabini nakweyiphi na inqanaba kunye nokongeza isiqingatha sesiphumo kwinqanaba lokusila elingcono kuya kunceda ukumanzisa nokuchithachitha imibala kunye nezizalisi. Ukongeza isiqingatha sesigaba sepeyinti kuya kunceda ukuthintela ukuba amaqamza angenzeki.
Ngokwenani le-emulsion, nakweyiphi na inqanaba, xa wongeza kabini, isiphumo siba ngcono. Ukongezwa kwesiqingatha kwinqanaba lokusila kunceda ekumanziseni nasekusasazekeni kweepigment kunye nezizalisi, kwaye ukongezwa kwesiqingatha kwinqanaba lokulungisa ipeyinti kunceda ekuthinteleni ukwakheka kwamaqamza.
[Ukupakisha]
Idrama engama-200 kg/25kg
[Ukugcina]
Ibekwe kwindawo epholileyo, eyomileyo nengena umoya kakuhle, iphephe ilanga nemvula.
VIII. Uncedo oluQhelekileyo nolufanelekileyo lokuQokelela iiFilimu
Ezi mpawu zilandelayo ziya kufumaneka kwiarhente esemgangathweni nefanelekileyo yokwenza ifilimu:
1. I-Film Coalescing Aid kufuneka ibe sisinyibilikisi esinamandla se-polymer, esisebenza kakuhle kakhulu kwiintlobo ezininzi zee-resin ezisekelwe emanzini, kwaye sihambelana kakuhle. Singanciphisa ubushushu obuncinci bokwenza ifilimu ye-resin esekwe emanzini, kwaye nokuba iya kuyichaphazela na inkangeleko kunye nokukhazimla kwefilimu yepeyinti;
2. Ineenzuzo zokuba nevumba eliphantsi, idosi encinci, isiphumo esihle kakhulu, ukhuseleko oluhle lokusingqongileyo, kunye nokuguquguquka okuthile. Ingalungisa ngokufanelekileyo izinga lokomisa ukuze kube lula ukwakhiwa;
3. Uzinzo oluhle kakhulu lwe-hydrolysis, ukunyibilika okuphantsi emanzini, izinga layo lokuguquguquka kufuneka libe ngaphantsi kunamanzi kunye ne-ethanol, kwaye kufuneka igcinwe kwi-coating ngaphambi kokuba yenziwe ifilimu, kwaye kufuneka iguqulwe ngokupheleleyo emva kokuba yenziwe ifilimu, nto leyo engachaphazeli ukusebenza kwe-coating;
4. Ingasetyenziselwa ukufunxa phezu kwamasuntswana elatex, anokusetyenziselwa ukufunxa amasuntswana elatex ngendlela ebalaseleyo yokusebenza ngokudibeneyo. Ukunyibilika ngokupheleleyo kunye nokudumba kweresini esekwe emanzini akuyi kuchaphazela ukuzinza kwamasuntswana elatex.
IX. Isikhokelo soPhuhliso
Nangona iFilm Coalescing Aid inefuthe elikhulu ekwakhiweni kwepeyinti ye-emulsion, iFilm Coalescing Aid zizinyibilikisi eziphilayo kwaye zinefuthe kwindalo esingqongileyo. Ke ngoko, ulwalathiso lwayo lophuhliso lusebenza kakuhle kwindalo esingqongileyo. IFilm Coalescing Aid:
1. Yeyokunciphisa ivumba. Umxube we-coasol, i-DBE IB, i-optifilmenhancer300, i-TXIB, umxube we-TXIB kunye ne-Texanol unokunciphisa ivumba. Nangona i-TXIB ibuthathaka kancinci ekunciphiseni i-MFFT kunye nokuhlanjwa kwangoko, inokuphuculwa ngokuxuba ne-Texanol.
2. Iza kunciphisa i-VOC. Uninzi lwe-Film Coalescing Aid zizinto ezibalulekileyo ze-VOC, ngoko ke ukuba i-Film Coalescing Aid ayifanele isetyenziswe kakhulu, kokukhona kungcono. Ukukhetha i-Film Coalescing Aid kufuneka kunikwe ingqalelo kwiikhompawundi ezingekho ngaphakathi komda we-VOC, kodwa ukuguquguquka akufuneki kucothe kakhulu kwaye ukusebenza kakuhle kokwenza ifilimu nako kuphezulu. EYurophu, i-VOC ibhekisa kwiikhemikhali ezine-boiling point elingana okanye engaphantsi kwe-250 ℃. Ezo zinto zine-boiling point engaphezu kwe-250 ℃ azihlulwahlulwanga kwi-VOC, ngoko ke i-Film Coalescing Aid ikhula iye kwi-boiling point ephezulu. Umzekelo, i-coasol, i-lusolvanfbh, i-DBE IB, i-optifilmenhancer300, i-diisopropanoladipate.
3. Yinto enobungozi obuphantsi, ekhuselekileyo neyamkelekileyo yokubola kwezinto eziphilayo.
4. Yiarhente esebenzayo yokwenza ifilimu. I-Dicyclopentadienoethyl acrylate (DPOA) sisithako sendalo esinganyibilikiyo esinokwakheka kwepolymer, kwaye i-homopolymer yayo yi-TG = 33 ℃, ayinavumba. Kwindlela yokwenza ipeyinti ye-emulsion enexabiso eliphezulu le-TG, akukho ncedo lweFilimu olufunekayo, ngelixa i-DPOA kunye ne-arhente encinci yokomisa yongezwa, njengetyuwa ye-cobalt. I-DPOA inokunciphisa ubushushu bokwenza ifilimu, kwaye yenze ifilimu yepeyinti ye-emulsion kubushushu begumbi. Kodwa i-DPOA ayiguquguquki, ayigcini nje ngokuba nobuhlobo nokusingqongileyo, kodwa ikwayi-oxidized free radical polymerization phantsi kwesenzo se-desiccant, eyonyusa ubulukhuni, i-anti viscosity kunye nokukhanya kwefilimu. Ke ngoko, i-DOPA ibizwa ngokuba yiarhente esebenzayo yokwenza ifilimu.
Ixesha lokuthumela: Meyi-07-2021
