Amakuru

Nigute ushobora gukemura ibibazo byububabare bwibikoresho bitagira umwotsi wa halogene?

LSZH isobanura umwotsi muke zero halogene, umwotsi muke wa halogene ， ubu bwoko bwumugozi ninsinga bitanga umwotsi muke cyane kandi ntibisohora halogene yuburozi iyo ihuye nubushyuhe.Nyamara, Kugirango ugere kuri ibi bintu bibiri byingenzi, mugukora ibikoresho bya kabili bidafite umwotsi wa halogene, umwotsi muke wa zeru halogene (LSZH) uremerewe cyane, ibyo bikaba biganisha no kumashini no gutunganya ibintu.

Ingorane zo gutunganya ibikoresho bitarimo umwotsi wa halogene:

1. Amata asanzwe, LLDPE / EVA / ATH ibintu byinshi byuzuyemo insinga ya LSZH polyolefin irimo ibice bigera kuri 55-70% ATH / MDH, Nkumubare munini wa hydroxide ya aluminium, hydroxide ya magnesium, hamwe nabandi basubiza umuriro kugirango bifatanye gukoresha sisitemu kugenda ni bibi, kubyara ubushyuhe bwo guterana mugihe cyo gutunganya biganisha ku kwiyongera kwubushyuhe butera kwangirika kwa aluminium na hydroxide ya magnesium.

2. Gukora neza gusohora, nubwo wongera umuvuduko wubunini bwa extrait bikomeza kuba bimwe.

3. Ubwuzuzanye bubi bwumuriro utagira ingufu hamwe nuwuzuza hamwe na polyolefine, gutatana nabi mugihe cyo gutunganya, bigatuma imiterere yubukanishi igabanuka.

4. Ubuso bubi no kubura ububengerane mugihe cyo gusohora bitewe no gukwirakwiza kudahwanye kwimyuka mibi ya flame muri sisitemu.

5.Imiterere ya polarite yububiko bwa flame retardants hamwe nuwuzuza itera gushonga kwizirika kumutwe wububiko, gutinda kurekura ibintu bivuye mubibumbano, cyangwa molekile ntoya mumyororokere iragwa, bikavamo kwiyongera kwibikoresho kumfunguzo, bityo bigira ingaruka kumiterere ya kabili.

Ukurikije ibibazo byavuzwe haruguru, SILIKE yateguye urukurikirane rwasiliconeibicuruzwa byabugenewe kugirango bikemure ibibazo byububabare bwo gutunganya nubuziranenge bwububiko bwibikoresho bya kabili bitagira umwotsi wa halogene, umwotsi muke zero halogens wire & insinga, cyangwa ibindi bikoresho byuzuyemo imyunyu ngugu ya Polyolefin byifashishwa mu nsinga n’insinga, bitanga ibisubizo bitandukanye bifatika. kuri ibyo bibazo.

Urugero:Silicone Masterbatch (Siloxane Masterbatch) LYSI-401ni pelletised formulaire hamwe na 50% ultra-high-molecular uburemere bwa siloxane polymer ikwirakwizwa muri polyethylene nkeya (LDPE).Ikoreshwa cyane nkinyongera itunganijwe neza muri sisitemu ya PE ihuza na resin kugirango itezimbere imitunganyirize kandi ihindure ubuziranenge bwubutaka.

Ongeraho 0.5-2% yaSILIKE silicone masterbatch LYSI-401kuri flame ndende retardant yuzuza sisitemu yumwotsi muke halogen wubusa insinga & insinga ya kabili cyangwa umwotsi muke zero halogens (LSZH) ibikoresho byinsinga bifasha insinga nabakora insinga kongera umusaruro, birashobora kunoza itunganywa ryogutunganya, kugabanya umuriro, kwihuta kumurongo woherejwe hejuru ntanumwe kwimuka, kuzamura ubwiza bwubuso bwinsinga na kabili kimwe, (Coefficient yo hasi yo guterana, Kunoza gushushanya no kwambara birwanya, kunyerera neza hejuru, hamwe no kumva amaboko…) utishyuye premium kubintu byongeweho bidakenewe.

Mubisanzwe, kubisanzwesilicone masterbatch, siloxane ntabwo ari polar, kandi ibyinshi mubipimo bya karubone polymer solubility ibipimo bitandukanye ni binini cyane, hiyongereyeho umubare munini wimanza zishobora gutuma habaho gutembera kunyerera, gusiga amavuta menshi, hejuru yibicuruzwa, bigira ingaruka hejuru yibicuruzwa byumutungo uhuza ibicuruzwa muri substrate bitatanye kimwe nibindi.

Mugihe,SILIKE ya ultra-high molekulari yuburemere bwa siliconeByahinduwe nitsinda ryihariye, rishobora gutoranywa no guhuzwa ukurikije ibikenerwa bitandukanye byongeweho silicone muri substrate zitandukanye.Uru ruhererekane rwibicuruzwa rushobora kugira uruhare rwinanga muri substrate, bityo guhuza neza na substrate, gutandukana byoroshye, guhuza imbaraga, bityo bigaha substrate imikorere myiza cyane.Iyo ikoreshejwe muri sisitemu ya LZSH na HFFR, irashobora kwirinda neza kunyerera kandi irashobora no kugira uruhare runini mugutezimbere ikusanyirizo ryibintu mumunwa.