Izindaba

Ungaxazulula kanjani amaphoyinti wezinhlungu ezisebenza ngentuthu ephansi ye-halogen-free?

I-LSZH imele ama-lowero zele zero zero amalogens, aphansi-ama-halogen-mahhala, lolu hlobo lwekhebula nocingo lukhipha amanani aphansi kakhulu futhi akhiphe ama-halogens anobuthi lapho evezwa ukushisa. Kodwa-ke, ukuze kufinyelelwe lezi zinto ezimbili ezibalulekile, ekukhiqizweni kwezinto zokwenziwa zentambo eziphansi ze-halogen, ama-halogens aphansi aphansi, ama-lszh) alayishwe kakhulu, futhi okuholela ngqo kwizakhiwo zemishini nokucubungula

Ubunzima ekusebenzeni kwezinto eziphansi ze-halogen-free:

1. Ifomula ejwayelekile, i-Lldpe / EVERPE / EVA / APTH Okuqukethwe okugcwele amakhompiyutha e-LSZH polyolefichil aqukethe kuze kufike ku-55-70% Ath Dydroxide, i-magnesium hydroxide, nezinye izimbungulu zelangabi ukuze ujoyine ukusetshenziswa kohlelo Ukuhamba kungokwabi, ukukhiqizwa kokushisa okuvuthayo ngesikhathi sokucubungula kuholela ekwandeni kokushisa okubangela ukonakala kwe-aluminium ne-magnesium hydroxide.

2. Ukusebenza kahle kokukhishwa okuphansi, noma ngabe ukhulisa ijubane levolumu ye-extrusion lihlala linjalo.

I-3. Ukuhambisana okungekuhle kwe-Inorganic Flame Retadadants kanye ne-filler enezithombe ze-polyolefins, ukuhlakazeka okumpofu ngesikhathi sokucubungula, okuholela ekunciphiseni izakhiwo zemishini.

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5.Ubumbano lwesakhiwo lwe-retadadants yamalangabi kanye nezihlungi ezibangela ukuncibilikisa ikhanda lokubumba, ukubambezeleka ukukhishwa kwezinto ezibonakalayo kusuka kubumba, noma ama-molecule amancane ekwakhekeni okuvela kulo, ngaleyo ndlela ethinta ikhwalithi yekhebula.

Kususelwa ezindabeni ezingenhla, i-silike isungule uchungechunge lweIsilayidiImikhiqizo yakhelwe ngqo ukubhekana namaphoyinti obuhlungu wokucubungula kanye nekhwalithi ephezulu yentuthu yentambo ye-halogen-nye nye, noma amanye ama-polyoolef ama-polyoolef ama-polyoolens, noma amanye ama-polyoolefith ahlukahlukene wezisombululo ezisebenzayo kulezi zinselelo.

Isib:Silicone Masterbatch (Siloxane Masterbatch) Lysi-401Ingabe ukwakhiwa kwe-pelletised nge-50% isisindo esiphakeme se-siloxane polymer ehlakazekile nge-polyethylene ephansi (LDPE). Isetshenziswa kabanzi njengezengezo ezisebenzayo zokucubungula ezinhlelweni zokuhambisa ama-Resin ezihambisanayo ukuthuthukisa izakhiwo zokwenza futhi ziguqule ikhwalithi ephezulu.

Ukungeza i-0.5-2% yeSilike Silicone Masterbatch Lysi-401ohlelweni oluphezulu lwe-flame retardant retardant ye-halogen ephansi i-halogen yamahhala ye-wire & comples ye-cable noma i-cable table talogens (LSzH) izinto ze-cable halogens (LSZH) I-Calogens (LSZH) I-Cable Abers inika amandla i-fruivity, ingathuthukisa i-torque, ukunciphisa ijubane le-torque, linciphise ijubane lokukhishwa ngaphandle komhlaba ngaphandle kwanoma iyiphi Ukufuduka, thuthukisa ikhwalithi ephezulu yocingo nekhebula futhi, (i-coefficient ephansi yokushayisana, ukuthuthuka okuthuthukile kanye nokuvimbela ukumelana, ukushelela komhlaba okungcono, kanye nokuzizwa ngesandla ...) ngaphandle kokukhokha imali ye-premium yokusebenza kwezengezo.

Imvamisa, ngokujwayelekileabicah masterbatch, i-Siloxane ayina-polar, futhi iningi lamapharamitha e-polymer solubity we-polymer we-polymer lomehluko mkhulu kakhulu, ukungezwa kwenani elikhulu lamacala kungaholela ekucutshungweni kwesikulufa slippage, Ethinta ingaphezulu lemikhiqizo yezakhiwo ezibophayo zemikhiqizo esezingeni eliphansi elihlakazekile ngokungalingani nokunye.

Ngenkathi,Izithasiselo ze-Silike-High Hilicone Heliconeziguqulwa ngamaqembu akhethekile, angakhethwa futhi afaniswe ngokuya ngezidingo ezahlukahlukene zezithasiselo ze-silicone ezihlokweni ezahlukene. Lolu chungechunge lwemikhiqizo lungadlala indima ye-anchstrate egumbini elingaphansi, ngaleyo ndlela ukuhambisana okungcono nge-substrate, ukusakazeka okulula, ukubopha okunamandla, bese ngakho-ke nikeza ukusebenza okuhle kakhulu. Lapho isetshenziswa ezinhlelweni ze-LZSH ne-HFFR, ingakugwema ngempumelelo ukuslayida kwe-screw futhi futhi ingadlala indima enkulu ekuthuthukiseni ukunqwabelana kwezinto ezibonakalayo kumlomo isikhunta.