Txoj Kev Loj Hlob thiab kev siv ntawm Ammonium Polyphosphate Flame Retardant

1. Taw qhia

Ammonium polyphosphate(APP) yog cov nplaim hluav taws siv dav siv hauv kev lag luam khoom siv niaj hnub no. Nws cov qauv tshuaj tshwj xeeb tso cai rau nws nrog cov nplaim taws zoo heev - cov khoom tsis zoo, ua rau nws yog ib qho tseem ceeb ntxiv rau hauv ntau yam ntaub ntawv los txhim kho hluav taws kub.

2. Cov ntawv thov

2.1 IbCov yas

Hauv kev lag luam yas, APP feem ntau ntxiv rau polyolefins xws li polyethylene (PE) thiab polypropylene (PP). Piv txwv li, nyob rau hauv PP - raws li cov khoom xws li automotive tha xim sab hauv, APP tuaj yeem txo cov nplaim taws ntawm cov yas. Nws decomposes ntawm qhov kub thiab txias, tsim ib qho kev tiv thaiv char txheej ntawm cov yas. Cov txheej txheej char no ua rau lub cev tsis muaj zog, tiv thaiv kev sib kis ntxiv ntawm cov cua sov thiab cov pa oxygen, yog li txhim kho qhov hluav taws kub - retardant kev ua tau zoo ntawm cov khoom yas.

2.2 IbTextiles

Hauv kev lag luam textile, APP yog siv rau hauv kev kho cov nplaim hluav taws - retardant fabrics. Nws tuaj yeem siv rau paj rwb, polyester - paj rwb sib xyaw, thiab lwm yam. Los ntawm impregnating cov ntaub nrog APP - muaj cov kev daws teeb meem, cov ntaub kho mob tuaj yeem ua tau raws li qhov hluav taws kub - cov qauv kev nyab xeeb uas yuav tsum tau siv rau cov ntaub ntawv xws li ntaub ntaub, ntaub upholstery hauv cov chaw pej xeem, thiab cov khaub ncaws ua haujlwm. Lub APP ntawm cov ntaub nto decomposes thaum lub sij hawm combustion, tso tawm tsis-flammable gases uas dilute lub concentration ntawm flammable gases generated los ntawm cov ntaub, thiab nyob rau tib lub sij hawm, tsim ib tug char txheej los tiv thaiv lub hauv paus ntaub.

2.3 IbTxheej

APP kuj yog ib qho tseem ceeb muaj nyob rau hauv hluav taws - retardant coatings. Thaum ntxiv rau cov txheej txheem rau cov tsev, cov qauv hlau, thiab cov khoom siv hluav taws xob, nws tuaj yeem txhim kho qhov hluav taws kub - qhov ntsuas ntsuas ntawm cov khoom coated. Rau cov qauv hlau, hluav taws kub - retardant txheej nrog APP tuaj yeem ncua qhov kub ntawm cov hlau thaum muaj hluav taws kub, tiv thaiv kom tsis muaj zog ntawm cov hlau tsis muaj zog thiab yog li muab sijhawm ntau rau kev khiav tawm thiab hluav taws - sib ntaus sib tua.

3. Txoj Kev Loj Hlob

3.1 High – Efficiency thiab Low – Loading

Ib qho ntawm txoj kev loj hlob tseem ceeb yog los tsim APP nrog cov nplaim hluav taws ntau dua - kev ua haujlwm tsis zoo, kom qis qis ntawm APP tuaj yeem ua tiav cov nplaim hluav taws zoo tib yam lossis zoo dua - cov nyhuv retardant. Qhov no tsis tsuas yog txo cov nqi ntawm cov ntaub ntawv tab sis kuj txo qhov cuam tshuam rau cov khoom qub ntawm cov ntaub ntawv matrix. Piv txwv li, los ntawm kev tswj qhov loj me me thiab kev hloov kho saum npoo, qhov tawg thiab rov ua haujlwm ntawm APP hauv matrix tuaj yeem txhim kho, txhim kho nws cov nplaim taws - retardant efficiency.

3.2 Ib puag ncig phooj ywg

Nrog rau kev nce ntxiv ntawm kev tiv thaiv ib puag ncig, kev txhim kho ntawm ib puag ncig tus phooj ywg APP yog qhov tseem ceeb. Ib txwm APP ntau lawm yuav koom nrog qee cov txheej txheem uas tsis zoo ib puag ncig. Nyob rau hauv lub neej yav tom ntej, ntau cov txheej txheem tsim khoom zoo ib puag ncig yuav raug tshawb nrhiav, xws li txo kev siv cov kuab tshuaj lom thiab los ntawm - cov khoom hauv cov txheej txheem tsim khoom. Tsis tas li ntawd, APP nrog biodegradability zoo dua kuj tseem raug tsim los txo nws qhov cuam tshuam rau ib puag ncig tom qab kawg - ntawm - lub neej ntawm cov khoom.

3.3 Compatibility Txhim Kho

Txhim kho qhov sib raug zoo ntawm APP nrog cov ntaub ntawv sib txawv matrix yog lwm qhov tseem ceeb. Kev sib raug zoo zoo tuaj yeem ua kom muaj kev sib txawv ntawm APP hauv cov matrix, uas yog qhov zoo rau kev siv nws cov nplaim taws - cov khoom tsis zoo. Kev tshawb fawb yog ua los tsim cov coupling agents los yog nto - hloov APP los txhim kho nws compatibility nrog ntau yam yas, textiles, thiab coatings, thiaj li los txhim kho tag nrho cov kev ua tau zoo ntawm cov ntaub ntawv sib xyaw.

4. Cov lus xaus

Ammonium polyphosphate, uas yog ib qho tseem ceeb ntawm cov nplaim hluav taws, muaj ntau yam kev siv hauv plastics, textiles, coatings, thiab lwm yam. Nrog rau kev txhim kho txuas ntxiv ntawm thev naus laus zis, nws tab tom txav mus rau cov kev taw qhia ntawm kev ua haujlwm siab - kev ua haujlwm zoo, kev phooj ywg ib puag ncig, thiab kev sib raug zoo zoo dua, uas yuav nthuav dav nws daim ntawv thov thiab ua lub luag haujlwm tseem ceeb hauv hluav taws - kev tiv thaiv thiab kev tiv thaiv kev nyab xeeb yav tom ntej.