Ni gute wakemura ibibazo byo gutunganya insinga zidafite umwotsi mwinshi wa halogen?
LSZH isobanura halojeni nke zitagira umwotsi mwinshi, halojeni nke zitagira umwotsi mwinshi, ubwo bwoko bw'insinga n'insinga bisohora umwotsi muto cyane kandi ntibisohora halojeni z'uburozi iyo bihuye n'ubushyuhe. Ariko, kugira ngo ibi bintu bibiri by'ingenzi bigerweho, mu gukora ibikoresho by'insinga bitagira umwotsi mwinshi, halojeni nke zitagira umwotsi mwinshi (LSZH) ziremereye cyane, ibyo bikaba binatuma habaho imiterere y'ubuhanga mu gutunganya no gutunganya ibintu.
Ingorane mu gutunganya ibikoresho bidafite umwotsi mwinshi wa halogen:
1. Formula isanzwe, LLDPE/EVA/ATH yuzuyemo LSZH polyolefin cable compounds igizwe na 55-70% ATH/MDH, Kubera ko umubare munini wa aluminium hydroxide, magnesium hydroxide, n'ibindi bintu bigabanya umuriro bikoreshwa mu gukoresha sisitemu ari bike, ubushyuhe bukabije mu gihe cyo gutunganya butuma ubushyuhe bwiyongera bigatuma aluminiyumu na magnesium hydroxide byangirika.
2. Ubushobozi buke bwo gusohora, nubwo wongera umuvuduko w'ingano yo gusohora buguma ari bumwe.
3. Kudahuza neza kw'ibintu bigabanya umuriro mu buryo bw'umwimerere n'ibiwuzuza hamwe na polyolefini, gukwirakwira nabi mu gihe cyo gutunganya, bigatuma imiterere yabyo igabanuka.
4. Ubuso bubi n'ibura ry'urumuri mu gihe cyo gusohora bitewe n'uko ibintu bigabanya umuriro mu buryo butaringaniye mu buryo busanzwe.
5.Uburyo ibintu bigabanya umuriro n'ibiwuzuza bihindukamo imiterere y'ibice bigabanya umuriro bituma ishonga ifata umutwe w'ibice, bigatinda kurekura ibikoresho biva muri ibi bice, cyangwa utunyangingo duto turi mu bice bigasohoka, bigatuma ibintu byirundanya ku mwenge w'ibice, bityo bigira ingaruka ku bwiza bw'insinga.
Hashingiwe ku ngingo zavuzwe haruguru, SILIKE yateguye urukurikirane rwainyongeramusaruro ya silikoniibicuruzwa byagenewe by’umwihariko gukemura ibibazo byo gutunganya no kunoza ubuziranenge bw’ibikoresho bya halogen bidakoresha umwotsi mwinshi, insinga za halogen zidakoresha umwotsi mwinshi, cyangwa ibindi bikoresho bya polyolefin byuzuyemo amabuye y’agaciro menshi byo gukoresha insinga n’insinga, bitanga ibisubizo bitandukanye byiza kuri ibi bibazo.
Urugero:Silicone Masterbatch (Siloxane Masterbatch) LYSI-401ni ingano ya pellet irimo polymer ya siloxane ifite uburemere bwa 50% bwa molecular buremere bwinshi ikwirakwijwe muri polyethylene yo hasi (LDPE). Ikoreshwa cyane nk'inyongeramusaruro nziza mu buryo bwa resin ijyanye na PE kugira ngo inoze imiterere yo gutunganya no guhindura ubwiza bw'ubuso.
Kongeraho 0.5-2% byaSILIKE silicone masterbatch LYSI-401Ku buryo bwo kuzuza insinga n'insinga zitagira umwotsi mwinshi cyangwa halogen nkeya zitagira umwotsi mwinshi (LSZH) ibikoresho by'insinga bituma abakora insinga n'insinga bashobora kongera umusaruro, bashobora kunoza uburyo bwo gutunganya, kugabanya imbaraga, kwihuta mu muvuduko w'umurongo wo gusohora ibintu ku buso nta kwimuka, kongera ubwiza bw'insinga n'insinga, (Kugabanya ingano y'ubushyuhe, Kurushaho gushwanyagurika no kwangirika, kugabanuka neza kw'ubuso, no kumva intoki…) batishyuye amafaranga menshi ku bikoresho bidakenewe.
Ubusanzwe, ku bisanzwesilicone masterbatch, siloxane ntabwo ari polar, kandi ibipimo byinshi by'itandukaniro rya polymer ya karuboni ni binini cyane, kongeramo umubare munini w'ibintu bishobora gutuma screw itemba, amavuta menshi, imiterere y'ibicuruzwa ihinduka, bigira ingaruka ku buso bw'ibicuruzwa by'imibanire y'ibicuruzwa biri muri substrate bitatanye mu buryo butangana n'ibindi.
Mu gihe,Inyongera za silikoni zipima uburemere bwa molekile nyinshi za SILIKEBihindurwa n'amatsinda yihariye, ashobora gutoranywa no guhuzwa hakurikijwe ibyo inyongera za silikoni zikenera mu bice bitandukanye. Uru ruhererekane rw'ibicuruzwa rushobora kugira uruhare mu gufatana muri ibyo bice, bityo bikaba byahuza neza n'ibyo bice, koroshya gukwirakwira, gukomera, bityo bigatuma ibyo bice bikora neza cyane. Iyo bikoreshejwe muri sisitemu za LZSH na HFFR, bishobora kwirinda kunyerera ku migozi ndetse bikanagira uruhare runini mu kunoza ubwinshi bw'ibikoresho mu ifu yo mu kanwa.
Igihe cyo kohereza: Nzeri-07-2023

