Okwu Mmalite Dị Mkpirikpi maka DOP na DOTP

Okwu mmeghe nke DOP na DOTP

Nchịkọta

Ụfọdụ ndị nwere ike ịjụ ihe bụ DOP na ihe bụ DOTP. Ha nwere ihe dị iche? Kedu uru na ọghọm ha dị na ya? Ka Huisu Qinye gwa gị ihe bụ DOP na DOTP. Anyị ga-emekwa ka ị mara nke ọma ihe dị iche n'etiti DOP na DOTP.

A na-akpọ Dioctyl phthalate dioctyl ester (DOP) - ihe mejupụtara ester organic na ihe na-eme ka ọ dị ọcha. Dioctyl phthalate bụ ihe dị mkpa maka imepụta plastik n'ozuzu. A na-ejikarị ya eme ihe na nhazi nke resin polyvinyl chloride, a pụkwara iji ya mee ihe na nhazi nke nnukwu polymers dịka resin fiber kemịkalụ, resin acetic acid, resin ABS, na rọba. Agba, agba, ihe na-agbasa ihe, wdg.

DOP maka ebumnuche izugbe: a na-ejikarị ya eme ihe na plastik, rọba, agba, emulsifiers, na ụlọ ọrụ ndị ọzọ. A pụrụ iji PVC plastic e ji ya rụpụta akpụkpọ anụ arụ, ihe nkiri ugbo, ihe nkwakọ ngwaahịa, waya, wdg.

DOP eletriki: Na mgbakwunye na ihe niile dị na DOP maka ebumnuche izugbe, o nwekwara ezigbo ihe mkpuchi eletriki, nke a na-ejikarị eme ihe na mmepụta waya na ọkụ eletrik.

DOP nke ọkwa nri: a na-ejikarị ya eme ihe n'imepụta ihe eji echekwa nri.

DOP nke ọkwa ahụike: a na-ejikarị ya eme ihe maka imepụta ngwaahịa ahụike na ahụike, dịka ngwa ahụike a na-atụfu na ihe nkwakọ ngwaahịa ahụike.

DOTP

DOTP plasticizer bụ ụdị plastik ọzọ, ngwaahịa a bụ mmiri mmiri na-adịghị agba agba. Viscosity 63mPa.s (25°C), 5mPa.s (100°C), 410mPa.s (0°C). Ebe oyi na-atụ -48°C. Ebe esi mmiri bụ 383°C (0.1)MPa.s (0°C). Ebe ọkụ na-agba bụ 399°C. Aha sayensị: dioctyl terephthalate. N'ozuzu, anyị na-akpọ ya DOTP.

Tinyere ọtụtụ ihe eji eme plastik eji eme ihe na waya na PVC, enwere ike iji DOTP mee ihe na mmepụta ihe nkiri akpụkpọ anụ arụ. Na mgbakwunye, ọ nwere nkwekọ dị mma ma enwere ike iji ya dị ka ihe eji eme plastik maka ihe ndị sitere na acrylonitrile, polyvinyl butyral, roba nitrile, nitrocellulose, wdg.

1. Uru dị iche iche nke DOP na DOTP

Ma e jiri ya tụnyere dioctyl phthalate (DOP) a na-ejikarị eme ihe, dioctyl terephthalate (DOTP) nwere uru dị ka iguzogide okpomọkụ, iguzogide oyi, enweghị mgbanwe, mgbochi mwepụta, mgbanwe, na ezigbo ihe mkpuchi eletriki. Ọ na-adịgide adịgide nke ọma, ọ na-eguzogide mmiri ncha, yana obere nro okpomọkụ.

2. Ngwa dị iche iche nke DOP na DOTP

Dioctyl phthalate (DOP) bụ ihe dị mkpa maka imepụta plastik n'ozuzu. A na-ejikarị ya eme ihe na nhazi nke resin polyvinyl chloride. Ma ọ bụghị ya, enwere ike iji ya mee ihe na nhazi nke nnukwu polymers dịka resin eriri kemịkalụ, resin acetic acid, resin ABS, na rọba. Agba, agba, ihe na-agbasa ihe, wdg.

Tinyere ọtụtụ ihe eji eme plastik eji eme ihe na waya na PVC, enwere ike iji DOTP mee ihe na mmepụta ihe nkiri akpụkpọ anụ arụ. Na mgbakwunye, DOTP nwere nkwekọ dị mma. Ọzọkwa, enwere ike iji DOTP mee ihe dị ka plastik maka ihe ndị sitere na acrylonitrile, polyvinyl butyral, roba nitrile, nitrocellulose, wdg. Enwere ike iji ya dị ka plastik maka roba sịntetik, ihe mgbakwunye agba, mmanụ ngwaọrụ ziri ezi, ihe mgbakwunye mmanụ, na dị ka ihe na-eme ka akwụkwọ dị nro.