Selelekela se Khutšoanyane ho DOP le DOTP

Likenyelletso tsa DOP le DOTP

Kakaretso

Batho ba bang ba ka 'na ba botsa hore na DOP ke eng le hore na DOTP ke eng. Na li na le liphapang? Melemo le mathata a tsona ke afe? E re Huisu Qinye a u bolelle hore na DOP le DOTP ke eng. Hape, re tla u tsebisa hamolemo ka phapang pakeng tsa DOP le DOTP.

Dioctyl phthalate e bitsoa dioctyl ester (DOP) - motsoako oa ester ea tlhaho le plasticizer e sebelisoang haholo. Dioctyl phthalate ke plasticizer ea bohlokoa ea merero e akaretsang. E sebelisoa haholo-holo ts'ebetsong ea resin ea polyvinyl chloride, 'me e ka boela ea sebelisoa ts'ebetsong ea li-polymer tse phahameng joalo ka resin ea fiber ea lik'hemik'hale, resin ea acetic acid, resin ea ABS le rabara. Pente, lidae, li-dispersant, jj.

DOP e sebediswang ka kakaretso: e sebediswa haholo dipolasetiking, rabara, dipente, di-emulsifier le diindastering tse ding. PVC e kentsweng ka polasetiki e ka sebediswa ho etsa letlalo la maiketsetso, difilimi tsa temo, thepa ya ho paka, dithapo, jj.

DOP ea Motlakase: Ntle le litšobotsi tsohle tsa DOP ea merero e akaretsang, e boetse e na le litšobotsi tse ntle tsa ho thibela motlakase, tse sebelisoang haholo tlhahisong ea lithapo le motlakase.

DOP ea sehlopha sa lijo: e sebelisoa haholo-holo tlhahisong ea thepa ea ho paka lijo.

DOP ea boemo ba bongaka: e sebelisoa haholo bakeng sa tlhahiso ea lihlahisoa tsa bongaka le tsa bophelo bo botle, joalo ka lisebelisoa tsa bongaka tse lahloang le thepa ea ho paka ea bongaka.

DOTP

DOTP plasticizer ke mofuta o mong oa li-plasticizer, sehlahisoa sena ke mokelikeli o batlang o se na 'mala o nang le viscosity e tlase. Viscosity 63mPa.s (25°C), 5mPa.s (100°C), 410mPa.s (0°C). Ntlha ea ho hoama -48°C. Ntlha ea ho belisa ke 383°C (0.1)MPa.s (0°C). Ntlha ea ho hotetsa ke 399°C. Lebitso la saense: dioctyl terephthalate. Ka tloaelo, re ne re e bitsa DOTP.

Ntle le palo e kholo ea li-plasticizer tse sebelisoang thepa ea cable le PVC, DOTP e ka boela ea sebelisoa tlhahisong ea lifilimi tsa letlalo la maiketsetso. Ho feta moo, e na le tšebelisano e ntle haholo 'me e ka boela ea sebelisoa e le plasticizer bakeng sa li-derivatives tsa acrylonitrile, polyvinyl butyral, rabara ea nitrile, nitrocellulose, jj.

1. Melemo e fapaneng ea DOP le DOTP

Ha e bapisoa le dioctyl phthalate (DOP) e sebelisoang haholo, dioctyl terephthalate (DOTP) e na le melemo ea ho hanyetsa mocheso, ho hanyetsa serame, ho se feto-fetohe, ho thibela ho ntša metsi, ho tenyetseha, le litšobotsi tse ntle tsa ho thibela motlakase. E tšoarella hantle haholo, e hanyetsa metsi a sesepa, le bonolo ba mocheso o tlase.

2. Litšebeliso tse fapaneng tsa DOP le DOTP

Dioctyl phthalate (DOP) ke plasticizer ea bohlokoa e sebelisoang ka kakaretso. E sebelisoa haholo-holo ho sebetsaneng le resin ea polyvinyl chloride. Ho seng joalo, e ka boela ea sebelisoa ho sebetsaneng le li-polymer tse phahameng joalo ka resin ea lik'hemik'hale ea fiber, resin ea acetic acid, resin ea ABS le rabara. Lipente, lidae, li-dispersant, jj.

Ntle le palo e kholo ea li-plasticizer tse sebelisoang thepa ea cable le PVC, DOTP e ka boela ea sebelisoa tlhahisong ea lifilimi tsa letlalo la maiketsetso. Ho feta moo, DOTP e na le tšebelisano e ntle haholo. Ho feta moo, DOTP e ka boela ea sebelisoa e le plasticizer bakeng sa li-derivatives tsa acrylonitrile, polyvinyl butyral, rabara ea nitrile, nitrocellulose, jj. E ka boela ea sebelisoa e le plasticizer bakeng sa rabara ea maiketsetso, li-additives tsa pente, li-lubricant tsa lisebelisoa tse nepahetseng, li-additives tsa lubricant, le e le softener bakeng sa pampiri.