Intshayelelo kunye nokusetyenziswa Amathuba eTekhnoloji yoHlobo oluHlanganisa i-Halogen-Free Flame Retardant kwizixhobo zePolypropylene (PP)

Ngenxa yemithetho yokusingqongileyo engqongqo ngakumbi kunye nokuqonda okuphakamileyo kokhuseleko lwabathengi, iteknoloji ye-polypropylene engenalo i-halogen-flame-retardant iye yaba lukhetho olubalulekileyo lokulinganisela ukusebenza kwezinto kunye nokhuseleko kunye nokukhuselwa kwendalo. Izinto ezithintela ilangatye zemveli ze-halogen zivelisa iigesi ezinobuthi kunye nezokutsha ngexesha lokutsha, ngelixa izinto ezithintela ilangatye ze-V0 ezingenalo i-halogen, ezineempawu zazo ezinobuhlobo nokusingqongileyo kunye nobuchule obusebenzayo bokuthintela ilangatye, zidlala indima ebalulekileyo kumashishini ahlukeneyo.

01 Isiseko seTekhnoloji: Umgaqo wokusebenza kunye nohlobo lwe-halogen-free V0 flame retardant

Itekhnoloji ephambili yezixhobo zokuthintela umlilo ze-V0 ezingenayo i-halogen zikwindlela yazo ekhethekileyo yokuthintela umlilo. Xa zibekwe kumaqondo obushushu aphezulu, ezi zixhobo zokuthintela umlilo zenza umaleko wefoam yamalahle ofanayo noxineneyo kumphezulu wezinto. Olu maleko wefoam lukhusela ngokufanelekileyo ubushushu kunye neoksijini, kwaye luthintela imveliso yomsi, ngaloo ndlela lufikelela kwinqanaba le-V-0 lokuthintela umlilo.

Izinto ezithintela ilangatye ezikwi-nitrogen-intumescent zezona nkqubo zixhaphakileyo: ukusebenzisa i-phosphorus kunye ne-nitrogen njengesitshixoiyathintela ilangatyeIzinto ezisetyenziswa kwi-polypropylene, ukongeza malunga ne-24%-26% kwanele ukufikelela kwimigangatho ye-UL94 V-0 kwisampulu ye-1.6mm. Olu hlobo lwesithinteli somlilo luphawulwa ngumsi omncinci, ubuthi obuphantsi, kunye nobuhlobo nokusingqongileyo, kuhambelana nomyalelo we-EU RoHS kunye nemigaqo yasekhaya efanelekileyo.

02 Iindawo zokusetyenziswa: Ukusuka kwizixhobo zombane kunye nezixhobo zombane ukuya kwiindawo zeemoto

Izixhobo zePP ezingenalo i-halogen V0 ezithintela ilangatye zisetyenziswa kakhulu kumashishini amaninzi, kunye nezicelo eziphambili eziquka:
Kwicandelo lezixhobo ze-elektroniki kunye nezixhobo zombaneEzi zinto zithintela umlilo zisetyenziswa kakhulu kwiindawo ezahlukeneyo zokufaka izinto ezithintela umlilo, ezinje ngeendawo zokupheka irayisi, iindawo zokufaka ikettle yombane, iindawo zokuhambisa amanzi, kunye neepaneli zefriji kunye nomatshini wokuhlamba.
Kwishishini leemoto, ii-V0 flame retardants ezingenayo i-halogen zisetyenziswa kwizixhobo zenkqubo yomoya-moya wezithuthi, kwii-central consoles, nakwezinye iindawo.
Kwicandelo lezixhobo zokwakha, i-PP engenalo i-halogen ethintela ilangatye isetyenziswa kwiimveliso ezifana namaphepha kunye neebhodi.

03 Amanqaku eNtlungu: Ukuhambelana, Uzinzo lobushushu, kunye nemingeni yokucubungula

Nangona kukho iingenelo ezininzi ze-halogen-free V0 flame-retardant PP, kukho imingeni emininzi yobugcisa eseleyo kwizicelo ezisebenzayo:

Ukuhambelana okungekho semgangathweni yingxaki ephambiliUkuthathai-ammonium polyphosphate (APP)Umzekelo, i-halogen-free flame retardant esetyenziswa rhoqo, i-polarity yayo enamandla ibangela ukuba ingahambelani kakuhle ne-non-polar polypropylene, nto leyo echaphazela lula iimpawu zoomatshini bezinto xa zongezwa ngobuninzi.

Ukungabikho kozinzo olupheleleyo lobushushu ngomnye umceli mngeni obalulekileyo. I-APP yi-polymer emhlophe engumgubo enokuxhathisa ubushushu obuphantsi. Phantsi kweemeko zokucubungula ezishushu kakhulu, idlula kwi-pyrolysis, ibole ibe zizinto ezifana ne-ammonium phosphate, i-metaphosphoric acid, i-ammonia, kunye nomphunga wamanzi. Ezi mveliso zokubola, ezifana ne-metaphosphoric acid, ezisele kwi-resin zinokuphuma ngexesha lokubumba, zinamathele eludongeni lwesikhunta okanye kwi-screw, nto leyo echaphazela kakhulu imbonakalo yemveliso kunye nokusebenza kakuhle kwemveliso.

Ukufunxwa nokufuduka komswakama nazo ziyimiba ebalulekileyo. I-APP inamandla okuthanda ukufuma kwamanzi, ifunxa lula umswakama ovela emoyeni, othi emva koko ufudukele kumphezulu wezinto, nto leyo ebangela ukulahleka. Oku akuchaphazeli nje kuphela ukuqina kweempawu ezithintela umlilo kodwa kunokukhokelela kwiziphene zomphezulu kwimveliso.

Ukongezwa okugqithisileyoIkwayingxaki eqhelekileyo ejongene ne-PP engenalo i-halogen-flame-retardant. Xa kuthelekiswa ne-halogenated flame retardants zemveli, iinkqubo ezingenalo i-halogen zihlala zifuna izixa ezongezelelweyo eziphezulu ukuze kufezekiswe umgangatho we-V-0, nto leyo ebangela imingeni kwiimpawu zoomatshini kunye nolawulo lweendleko zezinto.

04 Izisombululo kunye neMiyalelo yoPhuhliso lweXesha elizayo

Njengoko ijongene nemingeni yobuchwephesha kwizicelo zePP ezingenalo i-halogen V0 ezithintela ilangatye, eli shishini liphuhlise izisombululo ezininzi ezisebenzayo:
-Unyango lomphezulu kunye nokwenza ngcono ukwenziwa kwento yindlela esebenzayo yokuphucula ukuhambelana.
-Ukulungiswa kolawulo lwenkqubo nako kubalulekile.
-Ukuphuhlisa iinkqubo ezintsha ezithintela umlilo sisisombululo esisisiseko.