Cov Zoo thiab Cov Tsis Zoo ntawm Cov Tshuaj Inorganic Flame Retardants

Cov Zoo thiab Cov Tsis Zoo ntawm Cov Tshuaj Inorganic Flame Retardants

Kev siv cov ntaub ntawv polymer dav dav tau ua rau kev lag luam tiv thaiv hluav taws kub sai dua. Cov tshuaj tiv thaiv hluav taws kub yog ib pawg tseem ceeb ntawm cov khoom siv ntxiv hauv lub zej zog niaj hnub no, tiv thaiv hluav taws kub tau zoo, tswj lawv txoj kev kis mus, thiab pab txhawb rau kev nyab xeeb ntawm kev tsim khoom thiab lub neej txhua hnub. Cov ntaub ntawv kho nrog cov tshuaj tiv thaiv hluav taws kub tuaj yeem tiv thaiv, qeeb, lossis nres kev kis mus ntawm cov nplaim taws thaum raug rau cov hluav taws sab nraud, yog li ua tiav cov teebmeem tiv thaiv hluav taws kub. Muaj ntau hom tshuaj tiv thaiv hluav taws kub, thiab txhua yam muaj ob sab - cov tshuaj tiv thaiv hluav taws kub kuj muaj lawv qhov zoo thiab qhov tsis zoo. Hauv qab no yog kev tshuaj xyuas ntawm qhov zoo thiab qhov tsis zoo ntawm ntau yam tshuaj tiv thaiv hluav taws kub inorganic.

Qhov tsis zoo ntawm cov nplaim taws tsis muaj zog:
Qhov tsis zoo ntawm cov tshuaj tiv thaiv hluav taws inorganic yog lawv cov tshuaj ntau heev (feem ntau tshaj 50%) hauv cov ntaub ntawv polymer, uas tuaj yeem ua rau kev ua haujlwm tsis zoo thiab cov khoom siv lub cev tsis zoo. Cov kev daws teeb meem suav nrog kev kho qhov chaw nrog cov neeg sawv cev sib txuas, kev ua kom zoo nkauj ntawm cov khoom me me, thiab nanotechnology, uas sawv cev rau qhov kev taw qhia tseem ceeb rau kev txhim kho yav tom ntej.

Cov txiaj ntsig ntawm Inorganic Flame Retardants:

1. Aluminium Hydroxide (ATH): Muab kev tiv thaiv hluav taws, kev tswj pa luam yeeb, thiab kev ntim khoom ua ke ua ib qho. Nws tsis muaj tshuaj lom, tsis xeb, ruaj khov heev, tsis tsim cov pa phem thaum kub siab, pheej yig, thiab muaj ntau yam.
2. Magnesium Hydroxide (MTH): Yaj ntawm 340–490°C, muab kev ruaj khov zoo heev thiab kev tiv thaiv hluav taws thiab kev tswj pa luam yeeb zoo heev. Nws yog qhov tsim nyog rau kev ua cov yas polyolefin ntawm qhov kub siab dua.
3. Phosphorus Liab: Muab kev tswj pa luam yeeb, tsis muaj tshuaj lom, thiab ua haujlwm tau zoo heev rau kev tiv thaiv hluav taws. Txawm li cas los xij, phosphorus liab yooj yim raug oxidation hauv huab cua, tej zaum yuav kub hnyiab, thiab maj mam tso tawm cov pa phosphine lom thaum khaws cia ntev. Nws qhov sib xws nrog cov ntaub ntawv polymer tsis zoo, nrog rau microencapsulation yog qhov kev daws teeb meem tseem ceeb.
4. Ammonium Polyphosphate (APP): Kuj yog ib yam khoom uas tiv thaiv hluav taws kub, nws muaj nitrogen thiab phosphorus ntau, ua kom muaj kev ruaj khov zoo, thiab yuav luag tsis muaj teeb meem dab tsi. Nws tuaj yeem sib xyaw nrog lwm yam khoom uas tiv thaiv hluav taws, muaj kev sib kis zoo, thiab tsis muaj tshuaj lom, ua kom muaj kev nyab xeeb siv. Txawm li cas los xij, thaum qib polymerization ntawm APP txo qis, nws yuav yaj me ntsis hauv dej. Tsis tas li ntawd, APP yog me ntsis acidic thiab yooj yim nqus dej noo hauv cov chaw noo noo.

   Taifeng is a producer of halogen free flame retardant in China, the key product is ammonium polyphosphate . More info., pls cotnact lucy@taifeng-fr.com