Ubwino ndi Kuipa kwa Inorganic Flame Retardants

Ubwino ndi Kuipa kwa Inorganic Flame Retardants

Kugwiritsa ntchito kwambiri zida za polima kwathandizira kukula kwamakampani oletsa moto. Mafuta oletsa moto ndi gulu lofunika kwambiri lazinthu zowonjezera masiku ano, kuteteza moto, kuwongolera kufalikira kwawo, ndikuthandizira kwambiri pachitetezo chopanga komanso moyo watsiku ndi tsiku. Zida zothiridwa ndi zoletsa moto zimatha kuletsa, kuchedwetsa, kapena kuyimitsa kufalikira kwa malawi akakhala pamoto wakunja, potero zimapeza zotsatira zoletsa moto. Pali mitundu yambiri ya zoletsa moto, ndipo chilichonse chili ndi mbali ziwiri—zoletsa moto zilinso ndi zabwino ndi zoyipa zake. M'munsimu ndikuwunika ubwino ndi kuipa kwa zosiyanasiyana inorganic flame retardants.

Kuipa kwa Inorganic Flame Retardants:
Chotsalira chachikulu cha mankhwala oletsa moto wa inorganic ndi mlingo wawo wofunika kwambiri (makamaka wopitilira 50%) muzinthu za polima, zomwe zitha kusokoneza magwiridwe antchito komanso mawonekedwe ake. Mayankho akuphatikizapo chithandizo chapamwamba ndi ma coupling agents, ultrafine particle refinement, ndi nanotechnology, zomwe zimayimira njira yofunikira pa chitukuko chamtsogolo.

Ubwino wa Inorganic Flame Retardants:

1. Aluminium Hydroxide (ATH): Amaphatikiza kuchedwa kwa lawi, kupondereza utsi, ndi kudzaza ntchito kukhala imodzi. Ndiwopanda poizoni, wosawononga, wokhazikika kwambiri, samatulutsa mpweya wapoizoni pa kutentha kwakukulu, ndi wotchipa, ndipo umapezeka kwambiri.
2. Magnesium Hydroxide (MTH): Imawola pakati pa 340-490 ° C, ikupereka kukhazikika kwabwino kwamafuta komanso kubweza kodabwitsa kwa lawi ndi zotsatira za kuponderezana kwa utsi. Ndizoyenera kwambiri pokonza mapulasitiki a polyolefin pa kutentha kwambiri.
3. Phosphorus Yofiira: Imaletsa kusuta, kumachepetsa kawopsedwe, komanso kuchedwa kwamoto kothandiza kwambiri. Komabe, phosphorous yofiira imakonda kukhala ndi okosijeni mumlengalenga, imatha kuyaka yokha, ndipo pang'onopang'ono imatulutsa mpweya waphosphine wapoizoni pakusungidwa kwanthawi yayitali. Kugwirizana kwake ndi zida za polima ndizosauka, ndipo microencapsulation ndiye yankho lalikulu.
4. Ammonium Polyphosphate (APP): Komanso ndi intumescent retardant lawi, ili ndi kuchuluka kwa nayitrogeni ndi phosphorous, imawonetsa kukhazikika kwa kutentha, ndipo imakhala yosalowererapo. Itha kusakanikirana ndi zoletsa zina zamoto, imapereka dispersibility yabwino, ndipo imakhala ndi kawopsedwe kochepa, kuonetsetsa kuti ikugwiritsidwa ntchito moyenera. Komabe, digiri ya polymerization ya APP ikatsika, imakhala yosungunuka m'madzi. Kuphatikiza apo, APP imakhala ya acidic pang'ono ndipo imakonda kuyamwa chinyezi m'malo achinyezi.

   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