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 polyolefide cable aqukethe i-aluminium hydroxide, ukuguqulwa kwe-aluminium, kanye nezinye izimbumbulu ze-alumining kuholela ekwandeni kwezinga lokushisa elibangela 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.I-polarity yesakhiwo se-retaardants yamalangabi kanye nama-fillers ibangela ukuncibilika ukunamathela ekhanda lokubumba, ukubambezeleka ukukhishwa kwezinto ezibonakalayo kusuka ekubumbeni, noma okuholela ekusungulweni kwezinto zokuvula, ngaleyo ndlela kuthinta ikhwalithi yekhebula.

Kususelwa ezindabeni ezingenhla, i-silike isungule uchungechunge lweIsilayidiImikhiqizo yakhelwe ngqo ukubhekana namaphoyinti obuhlungu wokucubungula kanye nekhwalithi ephezulu yentuthu yentambo ye-halogen-ama-halogen

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-401Kuhlelo oluphezulu lwe-flame retardant retardant lokugcwala ama-halogen ama-wire yamahhala & amakhebula amakhebula noma i-cable ye-cable ye-cable inika amandla i-fruidity, (i-compelion esheshayo ye-cable, ukuthuthukisa ukukhiqizwa kocingo, ukuthuthukisa ukukhiqizwa kocingo, ukuthuthukisa ukukhiqizwa kwentambo, ukuqina kwentambo, kanye nokuzizwa kwesandla ...) ngaphandle kokukhokha imali ekhokhwayo yezithasiselo zokusebenza okungathandeki.

Imvamisa, ngokujwayelekileabicah masterbatch, i-Siloxane ayin-polar, futhi iningi lamapharamitha we-polymer solubity we-polymer we-polymer lomehluko mkhulu kakhulu, ukungezwa kwenani elikhulu lamacala kungahle kuholele ekusetshenzisweni kwe-screw slippage, okuthinta indawo yemikhiqizo yezakhiwo ze-screwstrate zemikhiqizo ehlakazekile 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.