Intshayelelo emfutshane kwi-DOP kunye ne-DOTP

Intshayelelo ye-DOP kunye ne-DOTP

Isishwankathelo

Abanye abantu banokubuza ukuba yintoni i-DOP kwaye yintoni i-DOTP. Ngaba banazo umahluko? Zithini izibonelelo kunye neengxaki zazo? Vumela uHuisu Qinye akuxelele ukuba yintoni i-DOP kunye ne-DOTP. Kwakhona, siza kukwazisa ngcono ngomahluko phakathi kwe-DOP kunye ne-DOTP.

I-Dioctyl phthalate ibizwa ngokuba yi-dioctyl ester (DOP) - i-organic ester compound kunye ne-plasticizer esetyenziswa kakhulu. I-Dioctyl phthalate yi-plasticizer ebalulekileyo yenjongo ngokubanzi. Isetyenziswa kakhulu ekucutshungulweni kwe-polyvinyl chloride resin, kwaye ingasetyenziswa nasekucutshungulweni kwee-polymers eziphezulu ezifana ne-chemical fiber resin, i-acetic acid resin, i-ABS resin, kunye nerabha. Iipeyinti, iidayi, izinto ezisasaza, njl.

I-DOP esetyenziselwa ngokubanzi: isetyenziswa kakhulu kwiiplastiki, irabha, iipeyinti, ii-emulsifiers, kunye neminye imboni. I-PVC eyenziwe ngeplastiki ngayo ingasetyenziselwa ukwenza ulusu olungeyolwenziweyo, iifilimu zezolimo, izinto zokupakisha, iintambo, njl.njl.

I-Electrical DOP: Ukongeza kuzo zonke iimpawu ze-DOP yenjongo eqhelekileyo, ikwanazo neempawu ezilungileyo zokukhusela umbane, ezisetyenziswa kakhulu ekuveliseni iingcingo nombane.

I-DOP yodidi lokutya: isetyenziswa kakhulu ekuveliseni izixhobo zokupakisha ukutya.

I-DOP yodidi lwezonyango: isetyenziselwa kakhulu ukuvelisa iimveliso zonyango nezempilo, ezifana nezixhobo zonyango ezilahlwayo kunye nezinto zokupakisha zonyango.

I-DOTP

I-DOTP plasticizer lolunye uhlobo lwe-plasticizers, le mveliso lulwelo oluphantse lungabi nambala olune-viscosity ephantsi. I-Viscosity 63mPa.s (25°C), 5mPa.s (100°C), 410mPa.s (0°C). Iqondo lokuqandisa -48°C. Iqondo lokubila yi-383°C (0.1)MPa.s (0°C). Iqondo lokutsha yi-399°C. Igama lesayensi: i-dioctyl terephthalate. Ngokwesiqhelo, besiyibiza ngokuba yi-DOTP.

Ukongeza kwinani elikhulu leeplastiki ezisetyenziswa kwizinto zekhebula kunye nePVC, iDOTP ingasetyenziswa nakwimveliso yeefilimu zesikhumba ezenziweyo. Ukongeza, ihambelana kakuhle kwaye ingasetyenziswa njengeplastiki yezinto eziphuma kwi-acrylonitrile, i-polyvinyl butyral, irabha ye-nitrile, i-nitrocellulose, njl.

1. Iingenelo ezahlukeneyo ze-DOP kunye ne-DOTP

Xa ithelekiswa ne-dioctyl phthalate (DOP) esetyenziswa kakhulu, i-dioctyl terephthalate (DOTP) ineengenelo zokuxhathisa ubushushu, ukumelana nokubanda, ukungaguquguquki, ukulwa nokutsalwa kwenkunkuma, ukuguquguquka, kunye neempawu ezilungileyo zokugquma umbane. Ihlala ixesha elide kakhulu, ukumelana namanzi anesepha, kunye nokuthamba okuphantsi kobushushu.

2. Iindlela ezahlukeneyo zokusetyenziswa kwe-DOP kunye ne-DOTP

I-Dioctyl phthalate (DOP) yiplastiki ebalulekileyo esetyenziselwa iinjongo ezahlukeneyo. Isetyenziswa kakhulu ekucutshungulweni kwe-polyvinyl chloride resin. Ngaphandle koko, ingasetyenziswa nasekucutshungulweni kweepolymers eziphezulu ezifana ne-chemical fiber resin, i-acetic acid resin, i-ABS resin, kunye nerabha. Iipeyinti, iidayi, izinto zokusasaza, njl.

Ukongeza kwinani elikhulu leeplastiki ezisetyenziswa kwizinto zekhebula kunye nePVC, iDOTP ingasetyenziswa nakwimveliso yeefilimu zesikhumba sokwenziwa. Ukongeza, iDOTP ihambelana kakuhle. Ngaphezu koko, iDOTP ingasetyenziswa njengeplastiki yezinto eziphuma kwi-acrylonitrile, i-polyvinyl butyral, irabha ye-nitrile, i-nitrocellulose, njl. Ingasetyenziswa njengeplastiki yezinto ezisetyenziswa kwirabha yokwenziwa, izinto ezidityanisiweyo zepeyinti, izinto ezidityanisiweyo zezixhobo ezichanekileyo, izinto ezidityanisiweyo zezithambiso, kunye nento yokuthambisa iphepha.