Izisombululo ze-flame retardant ze-thermoplastic elastomer TPE

Izisombululo ze-flame retardant ze-thermoplastic elastomer TPE

Xa usebenzisa i-aluminium hypophosphite (AHP) kunye ne-melamine cyanurate (MCA) kwi-thermoplastic elastomers (TPE) ukuphumeza umlinganiselo we-UL94 V0 we-flame-retardant, kubalulekile ukuqwalasela indlela yokutshatyalaliswa komlilo, ukuhambelana kwezinto eziphathekayo, kunye neemeko zokucubungula. Ngezantsi luyilo olucetyiswayo:

1. Ukulayisha okuqhelekileyo xa kusetyenziswe umntu ngamnye

IAluminiyam Hypophosphite (AHP)

• Ilayisha: 15-25%
• Iimpawu: Ikhuthaza ukubunjwa kwe-char, ifanelekile kwiinkqubo ezifuna ukusebenza komatshini ophezulu, kodwa ukushisa kokushisa kufuneka kulawulwe (kucetyiswa ≤240 ° C).

IMelamine Cynurate (MCA)

• Ilayisha: 25-35%
• Iimpawu: Ixhomekeke ekubolisekeni kwe-endothermic kunye nokuhlanjululwa kwegesi; ukulayisha okuphezulu kunokunciphisa ukuguquguquka kwezinto.

2. I-Synergistic Blending Formula ecetyiswayo

I-AHP kunye ne-MCA yokuDityaniswa kweRatiyo

• AHP: 10-15%
• I-MCA: 10-20%
• Iyonke ukulayishwa: 20-30%

Iingenelo: Isiphumo se-Synergistic kunciphisa ukulayisha ngokupheleleyo ngelixa unciphisa impembelelo kwiimpawu zoomatshini (umzekelo, amandla okuqina, ukuqina).

3. Imiba ephambili enempembelelo

• Uhlobo lwezinto ezisisiseko: I-TPEs ezisekelwe kwi-SEBS zilula ngokulula ukuvutha amadangatye kune-SBS-based, evumela ukulayisha okufakelweyo okusezantsi kancinane.
• Isampulu Ukutyeba: Ukuthotyelwa kwe-UL94 V0 kubunzima-ubunzima (i-1.6mm inzima kune-3.2mm), ngoko ke imiqulu kufuneka ihlengahlengiswe ngokufanelekileyo.
• I-Synergists: Ukongeza i-2-5% ye-nano-clay okanye i-talc inokuphucula ukubunjwa kwe-char kunye nokunciphisa ukulayishwa kwe-flame retardant.
• Ukuqhuba Ubushushu: Qinisekisa ubushushu bokusebenza buhlala bungaphantsi kwamanqaku okubola kwe-AHP (≤240 ° C) kunye ne-MCA (≤300 ° C).

4. Amanyathelo oQinisekiso acetyiswayo

• Uvavanyo lokuqala: Yenza amalingo amancinci nge-AHP 12% + MCA 15% (i-27 iyonke).
• Uvavanyo lokuSebenza: Vavanya i-flame retardancy (UL94 ukutshisa ngokuthe nkqo), ubulukhuni (i-Shore A), amandla okuqina, kunye ne-melt flow index.
• Ukuphucula: Ukuba ukuthontsiza kwenzeka, yongeza umlinganiselo we-AHP (ukwandisa ukutshaja); ukuba iipropathi zoomatshini zihlwempuzekile, cinga ukongeza iiplasticizers okanye ukunciphisa ukulayisha ngokupheleleyo.

5. Izilumkiso

• Kuphephe ukudibanisa nezihluzi ezineasidi (umzekelo, izithambiso ezinemibala ethile), njengoko zinokuphazamisa i-AHP.
• Ukuba i-TPE iqulethe ixabiso elikhulu leplastiki esekelwe kwioli, ukulayishwa kwe-flame retardant kunokufuneka kwandiswe (i-oyile inokunciphisa ukusebenza kwe-flame retardancy).

Ngokudityaniswa okunengqiqo kunye nokuvavanywa kovavanyo, ukuthotyelwa kwe-UL94 V0 kunokufezekiswa ngelixa ulungelelanisa ukuqhubekeka kwe-TPE kunye nokusebenza koomatshini. Ukusebenzisana kunye nabanikezeli be-flame retardant kwizisombululo ezilungiselelweyo kuyacetyiswa.

Sichuan Taifeng New Flame Retardant Co., Ltd. (ISO & FIKE)

Wechat/ WhatsApp: +86 18981984219

lucy@taifeng-fr.com