DOP ne DOTP ho nnianim asɛm tiawa .

DOP ne DOTP ho nnianim nsɛm .

Nsɛm a wɔaka abom .

Ebia nnipa binom bebisa nea ɛyɛ DOP ne nea ɛyɛ DOTP. So wɔwɔ nsonsonoe? Dɛn ne wɔn mfaso ne wɔn sintɔ ahorow? Ma Huisu Qinye nka nea ɛyɛ DOP ne DOTP nkyerɛ wo. Afei nso, yɛbɛma woahu nsonsonoe a ɛda DOP ne DOTP ntam no yiye.

Wɔfrɛ dioctyl phthalate sɛ dioctyl ester (DOP) - aduru a ɛyɛ organic ester ne plasticizer a wɔtaa de di dwuma. Dioctyl phthalate yɛ plasticizer a ɛho hia a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so. Wɔde di dwuma titiriw wɔ polyvinyl chloride resin a wɔyɛ no mu, na wobetumi nso de adi dwuma wɔ polymers a ɛkorɔn te sɛ nnuru a wɔde yɛ nhama, acetic acid resin, ABS resin, ne rɔba a wɔde yɛ adwuma no mu. paint, dyes, dispersant, ne nea ɛkeka ho.

DOP a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so: wɔde di dwuma kɛse wɔ plastic, rɔba, mfonini, emulsifiers, ne nnwuma afoforo mu. PVC plastic a wɔde ayɛ no betumi adi dwuma de ayɛ aboa nhoma a wɔde ayɛ, kuayɛ ho sini, nneɛma a wɔde kyekyere nneɛma, nhama, ne nea ɛkeka ho.

Electrical DOP: Wɔ DOP a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so no su nyinaa akyi no, ɛwɔ anyinam ahoɔden a wɔde siw mframa ano yiye nso, a wɔde di dwuma titiriw wɔ nhama ne anyinam ahoɔden a wɔyɛ mu.

Food Grade DOP: Wɔde di dwuma titiriw wɔ nneɛma a wɔde kyekyere aduan mu.

Aduruyɛ mu Grade DOP: Wɔde di dwuma titiriw de yɛ nnuru ne akwahosan ho nneɛma, te sɛ nnuruyɛ mu nneɛma a wɔtow gu ne nnuru a wɔde kyekyere nneɛma ho.

DOTP .

DOTP Plasticizer yɛ plasticizers afoforo, saa ade yi yɛ ɛkame ayɛ sɛ kɔla a enni kɔla a ɛba fam. Nneɛma a ɛyɛ den 63MPa.s (25°C), 5MPa.s (100°C), 410mpa.s (0°C). Nneɛma a ɛyɛ nwini -48°C. Nea ɛyɛ 383°C (0.1)MPa.s (0°C). Beae a wɔde sɔ gya no yɛ 399°C. Nyansahu mu din: Dioctyl Terephthalate. Sɛnea ɛte biara no, yɛfrɛɛ no ​​dotp.

Wɔ plasticizers dodow bi a wɔde di dwuma wɔ cable nneɛma ne PVC mu akyi no, wobetumi de DOTP nso adi dwuma wɔ leather film a wɔde ayɛ mu. Nea ɛka ho no, ɛwɔ nhyiam a ɛkyɛn so na wobetumi nso de adi dwuma sɛ plasticizer ama acrylonitrile a efi mu ba, polyvinyl butyral, nitrile rɔba, nitrocellulose, ne nea ɛkeka ho.

1. Mfaso ahorow a ɛwɔ DOP ne DOTP so .

Sɛ wɔde toto dioctyl phthalate (DOP) a wɔtaa de di dwuma no ho a, dioctyl terephthalate(DOTP) wɔ mfaso a ɛne ɔhyew a ɛko tia, awɔw a ɛko tia, nea ɛnyɛ nea ɛyɛ hyew, nea ɛko tia, nea ɛyɛ mmerɛw sɛ ɛbɛdannan, ne anyinam ahoɔden a ɛyɛ papa. Nneɛma a ɛkyɛ yiye a ɛtra hɔ kyɛ, samina a ɛko tia, ne ɔhyew a ɛba fam a ɛyɛ mmerɛw.

2. DOP ne DOTP a wɔde di dwuma ahorow ahorow .

Dioctyl phthalate(DOP) yɛ ade titiriw a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so. Wɔde di dwuma titiriw wɔ polyvinyl chloride resin a wɔyɛ no mu. Sɛ ɛnte saa a, wobetumi nso de adi dwuma wɔ polymers a ɛkorɔn te sɛ nnuru a wɔde yɛ nhama, acetic acid resin, ABS resin, ne rɔba ho adwuma mu. paint, dyes, dispersant, ne nea ɛkeka ho.

Wɔ plasticizers dodow bi a wɔde di dwuma wɔ cable nneɛma ne PVC mu akyi no, wobetumi de DOTP nso adi dwuma wɔ leather film a wɔde ayɛ mu. Nea ɛka ho no, DOTP wɔ nhyiam a ɛkyɛn so. Bio nso, wobetumi de DOTP nso adi dwuma sɛ plasticizer a wɔde yɛ acrylonitrile derivatives, polyvinyl butyral, nitrile rɔba, nitrocellulose, ne nea ɛkeka ho.