Ubhekene ne-Torque Ephakeme, i-Die Drool, noma i-Molevy Flow kuma-LSZH Cable Compounds?
Izinto zekhebula ezingenayo i-halogen (LSZH) eziphansi zibaluleke kakhulu ekuphepheni nasekuzinzeni kwekhebula lesimanje. Noma kunjalo, ukufeza ukucutshungulwa okuhle kakhulu kusalokhu kuyinselele. Ukusetshenziswa kakhulu kwezithasiselo ezivimbela ilangabi—njenge-aluminium hydroxide (ATH) kanye ne-magnesium hydroxide (MDH)—kuvame ukubangela ukugeleza okungekuhle, i-torque ephezulu, ukuqeda okuqinile, kanye nokwakheka kokufa ngesikhathi sokukhipha.
Kungani kunzima ukucubungula ama-LSZH Cable Compounds？
Izici zocingo nekhebula elingenayo intuthu encane ye-halogen kanye nekhebula ukuthi zonke izinto azinayo i-halogen, futhi kuzokhishwa intuthu encane kakhulu ngesikhathi sokusha. Ukuze kufezwe lezi zici ezimbili ezibalulekile, kwanezelwa inani elikhulu lezinto ezivimbela umlilo enqubweni yokukhiqiza, okuholela ngqo ochungechungeni lwezinkinga zokucubungula.
Okulandelayo yizindawo ezivamile zobuhlungu bokucubungula ama-cable compounds angenawo umusi omningi we-halogen:
1. Ngenxa yenani elikhulu lama-filler agcina ilangabi njenge-aluminium hydroxide kanye ne-magnesium hydroxide engeziwe, okuholela ekungakwazini ukugeleza kahle, kanye nokukhiqizwa kokushisa okungqubuzanayo ngesikhathi sokucubungula kuholela ekukhuphukeni kwezinga lokushisa, okuholela ekuwohlokeni kwe-aluminium hydroxide kanye ne-magnesium hydroxide.
2. Ukusebenza kahle kokukhipha okuphansi, kanye nesivinini sokukhipha esiphezulu nakakhulu, amandla okukhipha awakashintshi.
3. Ngenxa yokungasebenzi kahle kwama-polyolefin nama-flame retardants kanye nezinye izigcwalisi, okuholela ekuhlakazekeni okubi ngesikhathi sokucubungula kanye nokwehla kwezakhiwo zemishini.
4. Ukusabalala okungalingani kwezinto ezivimbela ilangabi ezingaphili ohlelweni kuholela endaweni ebukhali kanye nokuntuleka kokukhanya ngesikhathi sokukhipha.
5. I-polarity yesakhiwo se-flame retardant kanye nezinye izigcwalisi ibangela ukuthi ukuncibilika kunamathele ekhanda le-die, kubambezele ukususwa kwezinto, noma ukuna kwama-molecule aphansi ekwakhiweni, okuholela ekuqongeleleni kwezinto emlonyeni we-die, ngaleyo ndlela kuthinte ikhwalithi yekhebula.
Ungayixazulula kanjani ikhebula le-LSZH lezi zinkinga zenqubo kanye nekhwalithi yobuso?
Ukuze kunqotshwe lezi zinkinga,ubuchwepheshe be-silicone masterbatchisibe yisisombululo esithembekile ekwakhiweni kwe-LSZH compound, sithuthukisa kokubili ukusebenza kahle kokucubungula kanye nokusebenza kwendawo ngaphandle kokubeka engcupheni izakhiwo zemishini noma zikagesi.
Kungani kunjaloi-silicone masterbatch iyisisombululo esisebenzayoukuthuthukisa ukucubungula kanye nokusebenza kobuso bama-compounds ekhebula le-LSZH?
I-silicone masterbatch uhlobo lwe-isithasiselo sokucubungula esisebenzayonge-thermoplastics ehlukahlukene njengabathwali kanye ne-polysiloxane njengezingxenye ezisebenzayo. Ngakolunye uhlangothi, i-masterbatch esekelwe ku-silicone ingathuthukisa ikhono lokugeleza kohlelo lwe-thermoplastic ngesikhathi sesimo esincibilikisiwe, ithuthukise ukusabalala kwama-filler, inciphise ukusetshenziswa kwamandla kwe-extrusion kanye nokubumba umjovo, futhi ithuthukise ukusebenza kahle kokukhiqiza; Ngakolunye uhlangothi, lolu sizo lokucubungula olusekelwe ku-Silicone lungathuthukisa futhi ukushelela kobuso bemikhiqizo yepulasitiki yokugcina, lunciphise i-coefficient yokungqubuzana kobuso futhi luthuthukise ukumelana nokuguguleka nokuklwebheka. Ngaphezu kwalokho, njengosizo lokucubungula embonini ye-thermoplastic, i-silicone masterbatch ingafinyelela umphumela wokuguqulwa osobala ngenani elincane (< 5%), ngaphandle kokucabanga kakhulu ngokusabela kwayo nezinto ze-matrix.
I-Chengdu Silike Technology Co., Ltd. ingumkhiqizi ohamba phambili waseShayina ogxile kakhuluizithasiselo ezisekelwe ku-siliconekwezimboni zepulasitiki nerabha. Njengoba sekuphele iminyaka engaphezu kwengu-20 yocwaningo olugxile ekuhlanganisweni kwe-silicone nama-polymers, i-Silike izisungule njengomlingani omusha nothembekile wezixazululo zezithako ezisebenzayo kakhulu.
Ukuze kusizwe abakhiqizi ekubhekaneni nezinselele zokukhiqiza ezihlobene nezintambo ze-LSZH, i-Silike ithuthukise iphothifoliyo ephelele yeizithasiselo zepulasitiki ze-siliconeeklanyelwe ngqo ukuthuthukisa ukucutshungulwa kwamakhemikhali ekhebula. Imikhiqizo ephawulekayo, njengeSilicone Masterbatch LYSI-401 kanye neSilicone Masterbatch LYSI-502C, inikeza izixazululo ezisebenzayo ezihlose ukuthuthukisa ukucutshungulwa kanye nekhwalithi yendawo, ngaleyo ndlela inegalelo ekusebenzeni okuphezulu ekusetshenzisweni kwezintambo nekhebula.
Izinzuzo Zokusebenza: Imiphumela Yokuhlola Ejwayelekile ye-Silicone Masterbatch kuma-LSZH Cable Compounds
Ukungeza i-SILIKEUchungechunge lwe-LYSI lwe-Silicone Masterbatch (Siloxane Masterbatch)Ukuze uhlelo lokugcwalisa oluvimbela ilangabi olusezingeni eliphezulu lwezinto zekhebula ezingenayo i-halogen entuthu ephansi luthuthukise ukugeleza kokucubungula, lunciphise i-torque, futhi luthuthukise ukusebenza kahle kokukhiqiza. Isibalo 1 sibonisa ukuqhathaniswa kokuhlolwa kokusebenza kwekhebula ngemuva kokwengeza u-1%I-LYSI-401 i-silicone masterbatchkufomula yenkampani yethu evamile yokulingisa engenayo i-halogen ephansi yomusi (Ithebula 1). Kungabonakala ukuthi ukusebenza okufanele kuthuthukiswe kakhulu.
Isithombe 2, Isithombe 3, kanye nesithombe 4 zibonisa ukuhlolwa kwe-torque rheometer kwe-siloxane High ContentI-Silicone masterbatch LYSI-502Ckwengezwe kufomula evamile engenawo umusi ophansi we-halogen kanye nokuqhathaniswa ne-torque, ingcindezi, kanye ne-shear viscosity yemikhiqizo yangaphandle encintisanayo. Kungabonakala ukuthi i-LYSI-502C inokusebenza okuhle kakhulu kokuthambisa.
Isibalo 5 sinikeza ukulingiswa okuwusizo kokuqongelela kwezinto ngaphakathi kwe-cable extrusion die ngemuva kokwengezwa kwe-silicone masterbatch. Imiphumela yembula ukuthi ukufakwa kwe-silicone masterbatch ejwayelekile kunciphisa kakhulu ukwakheka kwe-die. Ngaphezu kwalokho, i-SILIKE'si-masterbatch ye-silicone enesisindo esikhulu sama-moleculeibonisa umphumela ocacile nakakhulu ekunciphiseni ukwakheka kwe-die, okubonisa amandla ayo okuthuthukisa ukusebenza kahle kokucubungula.
Isifinyezo:I-siloxane ekhona ku-standardama-masterbatches e-siliconeayiyona i-polar, okungadala izinselele uma kubhekwa amapharamitha okuncibilika ahlukene kuma-polymer amaningi e-carbon chain. Uma ukwengezwa kukhulu, kungaholela ezinkingeni ezifana nokushelela kwezikulufo, ukugcotshwa ngokweqile, ukuhlukanisa ubuso bomkhiqizo, ukusebenza kahle kokubopha, kanye nokuhlakazeka okungalingani ngaphakathi kwe-substrate.
Ukuze kuxazululwe lezi zinselele, i-SILIKE isungule uchungechunge lwezinhleloizithasiselo ze-silicone ezinesisindo sama-molecule esiphezulu kakhulueziguqulwa ngamaqembu akhethekile asebenzayo. Leziizithasiselo zokucubungula i-polymer ezisekelwe ku-siliconezenzelwe ukuhlangabezana nezidingo ezithile zohlelo lokusebenza kuzo zonke izinhlelo ezahlukene ze-thermoplastic. Ngokusebenza njengezikhonkwane ngaphakathi kwe-substrate, zithuthukisa ukuhambisana, zithuthukisa ukuhlakazeka, futhi ziqinise ukunamathela. Lokhu kuphumela ekusebenzeni kwe-substrate okuthuthukisiwe kakhulu. Ezinhlelweni ezingenantuthu eningi, ezingenayo i-halogen, lezi zithasiselo ezintsha zivimbela ngempumelelo ukushelela kwezikulufo futhi zinciphise kakhulu ukuqongelela kwezinto ezidayiwe.
Ingabe ufuna i-isithasiselo sokucubungula i-polymerukuthuthukisa inqubo yakho yokukhiqiza ikhebula le-LSZH?
Hlola ukuthi izixazululo ze-masterbatch ezisekelwe ku-silicone ze-SILIKE, okuhlanganisa ne-silicone additive LYSI-401 kanye ne-siloxane masterbatch LYSI-502C, zingakusiza kanjani ekuthuthukiseni umkhiqizo, ukunciphisa ukunakekelwa kwe-die, kanye nokufeza ikhwalithi ephezulu yekhebula. Sikumema ukuthi uxhumane nathi ukuthola ulwazi olwengeziwe kanye nokucela isampula.
Iwebhusayithi: www.siliketech.com
Email: amy.wang@silike.cn
Isikhathi sokuthunyelwe: Okthoba-10-2025
