Amakuru

Ibinyabutabire bya polyethylene ifatanye na Silane (XLPE) ni ubwoko bw'ubushyuhe bukoreshwa mu nsinga z'amashanyarazi. Bikorwa n'ibinyabutabire bya polyethylene bihuza hakoreshejwe imiti ihuza silane, bihindura imiterere ya molekyuli ya polyethylene mu buryo bw'ibice bitatu. Ubu buryo bwongera ubushyuhe bw'ibikoresho, imbaraga za mekanike, n'imiterere y'amashanyarazi, bigatuma bikoreshwa mu buryo butandukanye, kuva ku ngufu nke kugeza ku ngufu nyinshi kugeza ku modoka.

Ibibazo byo gutunganya no gukemura ibibazo by’insinga za XLPE zifatanye na silane

Ikorwa ry'ibikoresho bya polyethylene ifatanye na silane (XLPE) rihura n'imbogamizi zikomeye za tekiniki, harimo kugenzura mbere yo guhuza, gukoresha neza ubushyuhe, guhindura kristali, no kudahungabana kw'imikorere. Iterambere riherutse mu bumenyi bw'ibikoresho n'uburyo bwo gukora riri gukemura izi mbogamizi, rirushaho kunoza ubwiza bw'ibicuruzwa no kubitunganya.

1. Kugabanya ubukana mbere yo guhuza no gutwika

 Ikibazo:Mu nzira ya Sioplas, guhumeka kw'ubushuhe mu gihe cyo kuvanga no gusohora ibice A na B bishobora gutera hydrolysis imburagihe no guhumeka kw'amazi. Ibi bituma habaho guhuza ibintu mu buryo butagenzurwa, bigatuma habaho ubushyuhe bwinshi mu gushonga, kudakwirakwira neza kw'amazi, ubuso bugoye, ndetse n'ubushobozi bwo gukingira bugabanuka nk'imbaraga nke zo kugabanya ingufu.

Igisubizo:

Guhuza inyongeramusaruro:Gushyiramomasterbatches zishingiye kuri silicone, nkaInyongeramusaruro ikoreshwa muri silike ya SILIKELYPA-208C, ifasha mu kunoza uburyo bwo gushonga, igabanya gufatana kw'ibisuguti n'ibice bipfa, kandi ikarinda ko ibintu bitangira gushonga bitagize ingaruka ku bwiza bw'uburyo ibintu bishyirwamo.

Inyongera ya silikoni LYPA-208Cifite imikorere ikomeye yo kurwanya mbere yo guhuza ibyuma ariko ntigire ingaruka ku bwiza bwa nyuma bwo guhuza ibyuma.

Silicone masterbatch LYPA-208C ikuraho inenge zo ku buso nk'"uruhu rw'ishaka" kandi ikongera uburyohe bwo hejuru

Inyongeramusaruro ishingiye kuri silikoni LYPA-208C igabanya cyane imbaraga zo gusohora kandi ikarinda moteri kurenza urugero

Inyongeramusaruro za Siloxane LYPA-208Cbyongera umuvuduko w'umurongo wo gusohora ibicuruzwa n'umuvuduko w'umusaruro

Gutunganya ubushyuhe bw'umuvuduko:Gushyira mu bikorwa ubushyuhe bwa pisine zisohoka mu bice bitandukanye hagati ya 140°C na 180°C bifasha kugabanya ubushyuhe bukabije mu gace runaka. Kugabanya igihe cyo gutura mu bice bifite ubushyuhe bwinshi bigabanya cyane ibyago byo kwangirika vuba.

Gutunganya mu ntambwe ebyiri:Gukoresha uburyo bw'intambwe ebyiri, aho silane iterwa kuri polyethylene mbere yo gusohora, bigabanya igitutu kijyana no gushyiramo in-line, bityo bikagabanya amahirwe yo guhuza mbere yo gusohora ugereranije n'intambwe imwe.

2. Gutunganya imikorere yo kugabanya ubushyuhe

Ikibazo:Kugabanuka cyane kw'urwego rw'ubushyuhe bishobora guteza imihindagurikire y'imiterere y'icyuma no kwangirika kw'amashanyarazi, bifitanye isano n'icyerekezo cya kristale n'uburyo bwo gukonjesha.

Ibisubizo:

Sisitemu zo gukonjesha mu byiciro byinshi:Gukoresha urukurikirane rw'ibice byo gukonjesha amazi ashyushye, ashyushye n'akonje bigabanya umuvuduko w'ubushyuhe, bigacunga neza ubushyuhe kandi bikagabanya gucikagurika.

Guhindura Ibipimo byo Gusohora: Gukoresha ibikoresho bipima uburebure kuva kuri metero imwe kugeza kuri metero imwe (≥30:1) byongera igihe cyo kubika ibintu mu buryo bushonga, bigahagarika crystallization idakenewe. Gukoresha compression irinda insinga nto (≤6mm²) bigabanya crystallization iterwa n'icyerekezo, bikanagenzura kugabanuka kw'ibintu.

Guhitamo Ibikoresho:Gukoresha polyethylene ifite silane-crosslinked straight-step bifasha kugenzura neza imyitwarire ya crystallization, bigafasha mu kunoza ubushyuhe.

3. Kugereranya imiterere ya kristali n'imiterere ya mekanike

Ikibazo:Ubushyuhe bwinshi butera kubora, mu gihe ubushyuhe budahagije bugabanya ubushobozi bwo guhangana n'ubushyuhe.

Ibisubizo:

Kugenzura ubushyuhe bushongeshejwe:Kuzamura ubushyuhe bushongeshejwe kugeza kuri 190°C–210°C hamwe n'igihe kirekire cyo kubaho bigabanya imiterere ya kristu, nubwo ari ngombwa kuyicunga neza kugira ngo hirindwe ko ihuza ry’ibintu ritageze igihe.

Igishushanyo mbonera cya Catalyst Masterbatch:Gukoresha extrusion ya twin-screw bituma catalysts za organotin zikwirakwira neza, bigatuma habaho imikoranire hagati yo guhuza no gushushanya kugira ngo hongerwe imiterere ya mekanike.

4. Kongera Iterambere ry'Ibikorwa

Ikibazo:Ubushobozi bwo kumva impinduka mu mikorere butera kudahindagurika k'umuvuduko w'amazi ndetse n'ubusembwa bw'ubuso.

Ibisubizo:

Kuvugurura Ibikoresho:Gushyira mu bikorwa sisitemu zo kuvanga imyanda zifite imiterere ibiri bituma inyongera za silane zikwirakwira mu buryo bumwe, igihe cyo kuvanga kirenga amasaha 2.5 kugira ngo habeho uburinganire bwiza.

Gukurikirana mu gihe nyacyo:Gukurikirana buri gihe umuvuduko w'amashanyarazi n'umuvuduko wo kuzenguruka bituma habaho impinduka zihuse ku miterere y'ubushyuhe n'amabwiriza yo gusukura ibishingwe, bigatuma habaho uburyo bwo gutunganya ibintu buhamye.

Imiterere y'inganda n'icyerekezo cy'ejo hazaza mu gukora insinga za XLPE

Guhuza uburyo bwo gutunganya ibintu mu ntambwe ebyiri hamwe n’inyongeramusaruro zikora, nka masterbatches zishingiye kuri silicone, byagaragaye nk'ingamba zikomeye zo gukemura ibibazo byo gutunganya ibintu mu nganda za XLPE. Ibi bishya bivugwa ko byongereye umusaruro ku kigero kirenga 10-20% mu bikorwa by'igerageza, byongera icyizere cy'insinga za XLPE mu bijyanye no kohereza ingufu n'imodoka. Mu gihe urebye imbere, abakora ibikoresho barimo kwibanda ku bushakashatsi no guteza imbere ikoranabuhanga ryo gukonjesha rijyanye n'igihe hamwe n'uburyo bwo kugenzura ibikorwa by'ubwenge kugira ngo barusheho kunoza imikorere y'ibikoresho bya XLPE, bahaze ubwiyongere bw'ibyifuzo by'insinga zikora neza.

Mu kwitabira izi ngamba zigezweho zo gutunganya no guhanga udushya mu bikoresho, abakora inganda bashobora kongera imikorere n'ubwiza bw'insinga za XLPE, bagakora ibishoboka byose kugira ngo batange ibicuruzwa byiza bihuye n'ibyo abantu bakeneye mu bijyanye n'amashanyarazi agezweho.

For the method to optimize XLPE cable processing and surface performance, contact SILIKE Tel: +86-28-83625089 or via email: amy.wang@silike.cn, or visit the website  www.siliketech.com to learn more. Chengdu SILIKE Technology Co., Ltd – A pioneering Chinese silicone additive specialist with many years of expertise in  wire and cable compounds.

Fungura umusaruro mwinshi n'imikorere myiza ya cable—hitamoIbikoresho byo gutunganya Silicone bya SILIKE ku bisubizo byawe bya XLPE Cables.
Waba ugamije kunoza imikorere y'umusaruro, gukumira guhuza XLPE mbere y'uko ishyirwa ku murongo, gukuraho inenge zo ku buso nk'"uruhu rw'ishaki", kongera ubwiza bw'ubuso, cyangwa kugabanya igihe cyo kudakora, SILIKE Silicone Masterbatches itanga imikorere myiza umurongo wa XLPE ukeneye.