Maitiro ekugadzirisa marwadzo ekugadzirisa epasi-utsi halogen-yemahara cable zvinhu?
LSZH inomirira hutsi hwepasi zero halogens, low-smoke halogen-isina, rudzi urwu rwetambo newaya zvinoburitsa hutsi hushoma kwazvo uye haibudisi mahalogen ane muchetura kana akaiswa pakupisa.Nekudaro, Kuti uwane izvi zviviri zvakakosha zvinhu, mukugadzira yakaderera-utsi halogen-isina tambo zvinhu, Yakaderera-utsi zero halogens (LSZH) inoremerwa zvakanyanya, izvo zvakare zvinotungamira zvakananga kumakanika & kugadzirisa zvivakwa.
Matambudziko mukugadzirisa zvinhu zvakaderera-utsi halogen-isina:
1. Regular formula, LLDPE/EVA/ATH high content yakazadza LSZH polyolefin cable compounds ine kusvika ku55-70% ATH/MDH, Sezvo nhamba huru yealuminium hydroxide, magnesium hydroxide, nezvimwe zvinodzosa moto kuti ubatanidze kushandiswa kwehurongwa. kufamba kwakashata, kupesana kwekupisa chizvarwa panguva yekugadziriswa kunotungamira mukuwedzera kwekushisa izvo zvinokonzeresa kuderedzwa kwealuminium uye magnesium hydroxide.
2. Yakaderera extrusion kunyatsoshanda, kunyangwe iwe ukawedzera kumhanya kweiyo extrusion vhoriyamu inoramba yakangofanana.
3. Kusapindirana kwakashata kwemainorganic flame retardants uye mafirita ane polyolefins, kupararira kwakashata panguva yekugadziriswa, zvichikonzera kuderedzwa kwemagetsi.
4. Yakakasharara pamusoro uye kushayikwa kwekupenya panguva extrusion nekuda kwekusaenzana kupararira kweinorganic flame retardants muhurongwa.
5.Iyo yechimiro polarity yeanodzoreredza moto uye mafirita anoita kuti kunyunguduka kunamate kumusoro wefodya, kunonoka kuburitswa kwechinhu kubva muforoma, kana mamorekuru madiki ari mukugadzira anobuda, zvichikonzera kuunganidzwa kwezvinhu pakuvhurwa kwe mold, nokudaro kukanganisa kunaka kwetambo.
Kubva pane zviri pamusoro, SILIKE yakagadzira nhevedzano yesilicone additivezvigadzirwa zvakagadzirirwa chaizvo kugadzirisa marwadzo ekugadzirisa uye pamusoro pemhando yepasi-utsi halogen-isina tambo zvinhu, yakaderera utsi zero halogens waya & tambo komisheni, kana mamwe mamineral-akazara-akazadzwa Polyolefin komisheni yewaya uye tambo yekushandisa, ichipa akasiyana emhinduro dzinoshanda. kumatambudziko aya.
Eg:Silicone Masterbatch (Siloxane Masterbatch) LYSI-401chimiro chepelletized chine 50% Ultra-yakakwirira molecular weight siloxane polymer yakaparadzirwa mu low-density polyethylene (LDPE).Iyo inoshandiswa zvakanyanya seyakagadziriswa yekuwedzera yekuwedzera muPE-inoenderana resin masisitimu yekuvandudza zvivakwa zvekugadzirisa uye kugadzirisa pamusoro pemhando.
Kuwedzera 0.5-2% yeSILIKE silicone masterbatch LYSI-401kune yakakwira murazvo inodzoreredza kuzadza sisitimu yehutsi hutsi halogen yemahara tambo & tambo yemakemikari kana yakaderera utsi zero halogens (LSZH) tambo zvinhu zvinogonesa waya uye vanogadzira tambo kuti vawedzere kubereka, vanogona kuvandudza kuyerera kwemvura, kuderedza torque, nekukurumidza pamusoro extrusion mutsara kumhanya pasina chero. kutama, kunatsiridza kunaka kwewaya uye tambo zvakare, (Yezasi coefficient yekukwesha, Kuvandudzwa kukwenya uye kupfeka kuramba, kutsvedza kuri nani, uye kunzwa kweruoko ...) pasina kubhadhara mari yekuwedzera kune isingaite basa rekuwedzera.
Kazhinji, kune Zvakajairwasilicone masterbatch, siloxane haisi-polar, uye yakawanda yekabhoni chain polymer solubility parameters yemusiyano yakakura kwazvo, kuwedzera kwenhamba yakawanda yemakesi kunogona kutungamira mukugadziriswa kwescrew slippage, yakawandisa lubrication, pamusoro pechigadzirwa delamination, kukanganisa pamusoro pezvigadzirwa zvezvisungo zvekubatanidza zvezvigadzirwa mu substrate zvakaparadzirwa zvisina kufanana nezvimwe zvakadaro.
Apo,SILIKE's Ultra-yakakwirira molecular uremu silicone additiveszvinogadziriswa nemapoka anokosha, anogona kusarudzwa uye kuenzaniswa maererano nezvinodiwa zvakasiyana zvesilicone additives muzvikamu zvakasiyana.Iyi nhevedzano yezvigadzirwa inogona kuita basa rekumisikidza mu substrate, nekudaro zvirinani kuenderana neiyo substrate, kupararira kuri nyore, kubatana kwakasimba, uye nekudaro inopa substrate kuita kwakanakisa.Kana ichishandiswa muLZSH neHFFR masisitimu, inogona kunyatso dzivirira screw slippage uye zvakare inogona kuita basa rakakura mukuvandudza kuunganidzwa kwezvinhu mumuromo mold.
Nguva yekutumira: Sep-07-2023
