Akụkọ

Kedu ka esi edozi isi ihe mgbu nhazi nke ihe ndị na-enweghị eriri halogen na-adịghị anwụrụ ọkụ?

LSZH na-anọchi anya anwụrụ ọkụ efu efu halogens, obere anwụrụ ọkụ halogen na-enweghị ， ụdị eriri na waya na-ewepụta anwụrụ ọkụ dị obere ma na-ewepụta halogens na-egbu egbu mgbe ekpughere ya na okpomọkụ. Otú ọ dị, iji nweta isi ihe abụọ a, na mmepụta nke obere anwụrụ ọkụ halogen-free cable ihe, Low-smoke zero halogens (LSZH) na-ebu ibu, nke na-edugakwa ozugbo na nhazi & nhazi ihe onwunwe.

Ihe isi ike na nhazi nke ihe halogen na-adịghị anwụrụ ọkụ:

1. Usoro mgbe niile, LLDPE / EVA / ATH nnukwu ọdịnaya jupụtara LSZH polyolefin cable compound nwere ruo 55-70% ATH / MDH, Dị ka ọnụ ọgụgụ buru ibu nke aluminum hydroxide, magnesium hydroxide, na ndị ọzọ na-ere ọkụ na-ere ọkụ iji sonyere iji usoro ahụ. agagharị adịghị mma, ọgbọ okpomọkụ na-ekpo ọkụ n'oge nhazi na-eduga n'ịbawanye okpomọkụ nke na-akpata mmebi nke aluminum na magnesium hydroxide.

2. Low extrusion arụmọrụ, ọbụna ma ọ bụrụ na ị na-amụba na-agba nke extrusion olu-anọgide ihu ọma otu.

3. Nkwekọrịta na-adịghị mma nke ndị na-ere ọkụ ọkụ inorganic na ndị na-ejuputa na polyolefins, mgbasa ozi na-adịghị mma n'oge nhazi, na-eme ka ihe ndị na-emepụta ihe na-ebelata.

4. Ala siri ike na enweghị gloss n'oge extrusion n'ihi na-ekwekọghị ekwekọ dispersion nke inorganic ire ọkụ retardants na usoro.

5.The structural polarity nke ire retardants na fillers na-eme ka gbazee na-rapara n'ahụ ebu isi, na-egbu oge ntọhapụ nke ihe si ebu, ma ọ bụ obere ụmụ irighiri ihe na-emepụta na-ebuli pụta, butere mwube nke ihe na ebu oghere, si otú ahụ na-emetụta àgwà nke eriri.

Dabere na okwu ndị a dị n'elu, SILIKE ewepụtala usoroihe mgbakwunye siliconengwaahịa ndị e mere kpọmkwem iji lebara isi ihe mgbu nke nhazi na elu elu nke obere anwụrụ ọkụ halogen-free cable ihe, obere anwụrụ ọkụ efu halogens waya & cable ogige, ma ọ bụ ndị ọzọ ukwuu ịnweta polyolefin ogige maka waya na cable ngwa, na-enye a dịgasị iche iche nke irè ngwọta. maka nsogbu ndị a.

Dịka:Silicone Masterbatch (Siloxane Masterbatch) LYSI-401bụ ụdị pelletized nwere 50% ultra-high molecular arọ siloxane polima gbasasịrị na polyethylene dị obere (LDPE). A na-eji ya eme ihe n'ọtụtụ ebe dị ka ihe mgbakwunye nhazi nke ọma na sistemụ resin PE dakọtara iji melite njirimara nhazi na gbanwee àgwà elu.

Na-agbakwụnye 0.5-2% nkeSILIKE silicone masterbatch LYSI-401na elu ọkụ retardant ndochi usoro nke obere anwụrụ ọkụ halogen free waya & cable ogige ma ọ bụ obere anwụrụ ọkụ zero halogens (LSZH) cable ihe na-enyere waya na cable eme ka ọ dịkwuo arụpụtaghị ihe, nwere ike melite nhazi fluidity, belata torque, ngwa ngwa elu extrusion akara ọsọ na-enweghị ihe ọ bụla. Mbugharị, melite ogo elu nke waya na eriri, (Ngbanwe dị ala nke esemokwu, mma ọkọ na iyi nguzogide, mma elu elu, na aka mmetụta…) na-akwụghị ụgwọ maka mgbakwunye ọrụ na-enweghị isi.

Na-emekarị, maka Nkịtịsilicone masterbatch, siloxane bụ na-abụghị polar, na ọtụtụ n'ime carbon yinye polymer solubility paramita dị nnọọ ukwuu, na mgbakwunye na nke a ọnụ ọgụgụ buru ibu nke ikpe nwere ike iduga nhazi nke ịghasa slippage, oke mmanu mmanu, elu nke ngwaahịa delamination, na-emetụta n'elu ngwaahịa nke bonding Njirimara nke ngwaahịa na mkpụrụ chụgara unevenly na na.

Mgbe,Ihe mgbakwunye silicone dị arọ nke SILIKEA na-agbanwe site na otu pụrụ iche, nke enwere ike ịhọrọ ma kwekọọ dịka mkpa dị iche iche nke ihe mgbakwunye silicone dị na mkpụrụ dị iche iche. Usoro nke ngwaahịa a nwere ike rụọ ọrụ nke anchoring na mkpụrụ, si otú mma ndakọrịta na mkpụrụ, mfe dispersion, ike bonding, ma si otú na-enye mkpụrụ ndị ọzọ magburu onwe arụmọrụ. Mgbe ejiri ya na sistemu LZSH na HFFR, ọ nwere ike ịzere nhịahụ nke ọma ma nwee ike rụọ oke ọrụ n'ịkwalite mkpokọta ihe n'ụdị ọnụ.