I-Acrylic Acid: Isixhobo esibalulekileyo seePolymers ezisebenza kakuhle
IiNdawo eziPhambili zeSicelo
Kwishishini leengubo zokugquma kunye neeglu, ii-acrylic resins zixatyiswa kakhulu ngenxa yokumelana kwazo kakuhle kwemozulu kunye nokumelana neekhemikhali. Zibonelela ngokunamathela okuhle, ukukhazimla, kunye nokuqina, okwenza zifaneleke kwiingubo zangaphakathi nangaphandle zokwakha, iingubo zeemoto, kunye neengubo zemizi-mveliso. Ii-acrylic emulsions zisetyenziswa kakhulu kwiingubo zokugquma kunye neeglu ezisekelwe emanzini, zibonelela ngezinye iindlela ezinobuhlobo nokusingqongileyo kunye nokusebenza okuphezulu.
Kwishishini lempahla yelaphu, iifayibha ze-acrylic (ezaziwa ngokuba yi-acrylic) luhlobo olubalulekileyo lwefayibha yokwenziwa, eyaziwa ngokuba thambileyo nobushushu obufana noboya, kunye nokumelana nokuguguleka kwazo okuhle kunye nokumelana nemibimbi. Iifayibha ze-acrylic zisetyenziswa kakhulu kwimveliso yempahla, iikhaphethi, kunye nempahla yangaphandle. Ukongeza, ii-resin ze-acrylic zisetyenziselwa ukugquma kunye nokugqitywa kwempahla yelaphu ukuphucula ukumelana namanzi kunye nokumelana namabala.
Kwicandelo lokwakha, ii-emulsions ze-acrylic zisetyenziswa kakhulu ekwenzeni ii-coating kunye ne-sealants ezingangeni manzi. Ezi zinto zithintela ukungena kwamanzi ngokufanelekileyo, ziphucula ukusebenza kokuthintela amanzi kunye nokuqina kwezakhiwo. Ii-resin ze-acrylic zikwasetyenziselwa ukuvelisa izincamathelisi zokwakha ezisebenza kakuhle, ukuqinisekisa ukubophana okuqinileyo phakathi kwezinto zokwakha.
Kwishishini leemoto, ii-acrylic resin zizinto ezibalulekileyo ekwenzeni ii-coatings zeemoto. Zibonelela ngokumelana okuhle kakhulu nemozulu, ukukhazimla, kunye nokumelana neetship, zikhusela umphezulu wemoto kwimitha ye-UV kunye nokukhukuliseka kweekhemikhali. Ukongeza, ii-acrylic resin zisetyenziselwa ukuvelisa izinto zangaphakathi zeemoto, ezifana nee-dashboard kunye nee-seat surface coatings.
Kwicandelo le-elektroniki, ukumelana neekhemikhali kunye neempawu zokukhusela ii-acrylic resins zenza ukuba zibe zilungele ukufakwa kwee-elektroniki. Zisetyenziselwa ukwenza ii-casings, ii-insulating layers, kunye nee-adhesives eziqhubayo kwizixhobo ze-elektroniki, ukuqinisekisa uzinzo kunye nokuthembeka kwezixhobo ze-elektroniki.
Inkqubo yokuvelisa i-acrylic acid ikwaphuculwa rhoqo ukuphucula ukusebenza kakuhle nokunciphisa impembelelo yokusingqongileyo. Imveliso ye-acrylic acid yanamhlanje isebenzisa iinkqubo eziphambili ze-propylene oxidation, nto leyo enciphisa ukusetyenziswa kwamandla kunye nokwakheka kwemveliso eshiyekileyo. Ukongeza, ukuphinda kusetyenziswe i-acrylic acid kuyaphuhliswa, nto leyo enciphisa ngakumbi impembelelo yayo kokusingqongileyo.
Kwishishini lempahla yelaphu, iifayibha ze-acrylic (ezaziwa ngokuba yi-acrylic) luhlobo olubalulekileyo lwefayibha yokwenziwa, eyaziwa ngokuba thambileyo nobushushu obufana noboya, kunye nokumelana nokuguguleka kwazo okuhle kunye nokumelana nemibimbi. Iifayibha ze-acrylic zisetyenziswa kakhulu kwimveliso yempahla, iikhaphethi, kunye nempahla yangaphandle. Ukongeza, ii-resin ze-acrylic zisetyenziselwa ukugquma kunye nokugqitywa kwempahla yelaphu ukuphucula ukumelana namanzi kunye nokumelana namabala.
Kwicandelo lokwakha, ii-emulsions ze-acrylic zisetyenziswa kakhulu ekwenzeni ii-coating kunye ne-sealants ezingangeni manzi. Ezi zinto zithintela ukungena kwamanzi ngokufanelekileyo, ziphucula ukusebenza kokuthintela amanzi kunye nokuqina kwezakhiwo. Ii-resin ze-acrylic zikwasetyenziselwa ukuvelisa izincamathelisi zokwakha ezisebenza kakuhle, ukuqinisekisa ukubophana okuqinileyo phakathi kwezinto zokwakha.
Kwishishini leemoto, ii-acrylic resin zizinto ezibalulekileyo ekwenzeni ii-coatings zeemoto. Zibonelela ngokumelana okuhle kakhulu nemozulu, ukukhazimla, kunye nokumelana neetship, zikhusela umphezulu wemoto kwimitha ye-UV kunye nokukhukuliseka kweekhemikhali. Ukongeza, ii-acrylic resin zisetyenziselwa ukuvelisa izinto zangaphakathi zeemoto, ezifana nee-dashboard kunye nee-seat surface coatings.
Kwicandelo le-elektroniki, ukumelana neekhemikhali kunye neempawu zokukhusela ii-acrylic resins zenza ukuba zibe zilungele ukufakwa kwee-elektroniki. Zisetyenziselwa ukwenza ii-casings, ii-insulating layers, kunye nee-adhesives eziqhubayo kwizixhobo ze-elektroniki, ukuqinisekisa uzinzo kunye nokuthembeka kwezixhobo ze-elektroniki.
Inkqubo yokuvelisa i-acrylic acid ikwaphuculwa rhoqo ukuphucula ukusebenza kakuhle nokunciphisa impembelelo yokusingqongileyo. Imveliso ye-acrylic acid yanamhlanje isebenzisa iinkqubo eziphambili ze-propylene oxidation, nto leyo enciphisa ukusetyenziswa kwamandla kunye nokwakheka kwemveliso eshiyekileyo. Ukongeza, ukuphinda kusetyenziswe i-acrylic acid kuyaphuhliswa, nto leyo enciphisa ngakumbi impembelelo yayo kokusingqongileyo.
Iinkcukacha
| Igama lemveliso | I-Acid ye-Acrylic | |||||||||
| Inkangeleko | Ulwelo olungenambala, ivumba elicaphukisayo | |||||||||
| Ubunyulu | 99.5% umzuzu | |||||||||
| Indawo yokubilisa | 141°C | |||||||||
| Uxinano | 1.044 | |||||||||
| INOMBOLO YE-CAS | 1979/10/7 | |||||||||
| Hayi | 2218 | |||||||||
| Hayi i-EINECS | 201-177-9 | |||||||||
| Isicelo | Isetyenziswa kwiingubo, izinto zokuncamathelisa, izinto ezincedisayo zelaphu | |||||||||
Iphepha Lolawulo Lomgangatho
| Igama lemveliso | I-ACRYLIC ACID | ||||||
| UMGANGATHO WENTO | I-SUPER-GRAD | Isiphumo | |||||
| UBUNYULU | ≥99.2% | 99.79% | |||||
| UMBALA/UMBALA | ≤15 | 10 | |||||
| UMXHOLO WAMANZI | ≤0.1% | 0.08% | |||||
| I-INHIBITOR (MEHQ) | 200+/-20PPM | 187 | |||||
Isishwankathelo
I-acrylic acid, njengezinto ezibalulekileyo ze-organic chemical, idlala indima ebalulekileyo kumashishini amaninzi. Ayivumeli kuphela ukuveliswa kwee-polymers ezahlukeneyo kunye nee-resin ezisebenza kakuhle kodwa ikwaxhasa uphuhliso lweshishini lanamhlanje. Ngokuqhubela phambili kwezobuchwepheshe, amathuba okusetyenziswa kwe-acrylic acid aya kuba banzi nangakumbi.