Flame retardant ibisubizo bya thermoplastique elastomer TPE

Flame retardant ibisubizo bya thermoplastique elastomer TPE

Iyo ukoresheje aluminium hypophosphite (AHP) na melamine cyanurate (MCA) muri elastomers ya thermoplastique (TPE) kugirango ugere ku gipimo cya UL94 V0 flame-retardant, ni ngombwa gusuzuma uburyo bwo gucana umuriro, guhuza ibikoresho, hamwe nuburyo bwo gutunganya. Hano haribisabwa gusabwa:

1. Gutwara ibintu bisanzwe iyo bikoreshejwe kugiti cyawe

Aluminium Hypophosphite (AHP)

• Gupakira: 15-25%
• Ibiranga: Itezimbere gushiraho char, ibereye sisitemu isaba imikorere yubukorikori buhanitse, ariko ubushyuhe bwo gutunganya bugomba kugenzurwa (bisabwa ≤240 ° C).

Melamine Cyanurate (MCA)

• Gupakira: 25-35%
• Ibiranga: Yishingikiriza ku kubora kwa endothermic no kugabanuka kwa gaze; imitwaro myinshi irashobora kugabanya ibintu byoroshye.

2. Basabwe guhuza imbaraga zo guhuza

Ikigereranyo cya AHP na MCA

• AHP: 10-15%
• MCA: 10-20%
• Ibicuruzwa byose: 20-30%

Ibyiza: Ingaruka ya synergiste igabanya imizigo yose mugihe igabanya ingaruka kumiterere yubukanishi (urugero, imbaraga zingana, elastique).

3. Ibintu by'ingenzi bigira ingaruka

• Ubwoko bwibanze.
• Icyitegererezo: UL94 V0 kubahiriza biroroshye kubyimbye (1,6mm biragoye kurenza 3.2mm), kubwibyo bigomba guhinduka.
• Abahuza: Ongeramo 2-5% nano-ibumba cyangwa talc birashobora kongera imiterere ya char no kugabanya imizigo yumuriro.
• Gutunganya Ubushyuhe: Menya neza ko ubushyuhe bwo gutunganya buguma munsi yibice bya AHP (≤240 ° C) na MCA (≤300 ° C).

4. Basabwe Intambwe zo Kugenzura

• Ikizamini Cyibanze: Kora ibigeragezo bito hamwe na AHP 12% + MCA 15% (yose hamwe 27%).
• Kwipimisha Imikorere: Suzuma ubukana bwa flame (UL94 vertical vertical), ubukana (Shore A), imbaraga zingana, hamwe nigipimo cyo gutemba.
• Gukoresha neza: Niba ibitonyanga bibaye, ongera igipimo cya AHP (kugirango wongere charring); niba ibikoresho bya mashini ari bibi, tekereza kongeramo plastike cyangwa kugabanya imizigo yose.

5. Kwirinda

• Irinde guhuza hamwe na aside irike (urugero, amabara amwe), kuko ashobora guhungabanya AHP.
• Niba TPE irimo amavuta menshi ashingiye kuri plasitike, imitwaro ya flame retardant irashobora gukenera kongerwa (amavuta arashobora kugabanya imikorere yumuriro).

Binyuze mu guhuza ibitekerezo hamwe no kugerageza gukora neza, UL94 V0 kubahiriza irashobora kugerwaho mugihe uhuza imikorere ya TPE nibikorwa bya mashini. Ubufatanye nabatanga flame retardant kubisubizo byabigenewe birasabwa.

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

Wechat / WhatsApp: +86 18981984219

lucy@taifeng-fr.com