Nkhani

Kuyang'ana ndi Torque Yapamwamba, Die Drool, kapena Kuyenda Kosauka mu LSZH Cable Compounds?
Zida za chingwe za Low Smoke Halogen-Free (LSZH) ndizofunikira kwambiri pachitetezo chamakono komanso kukhazikika kwa chingwe. Komabe, kukwanitsa kuchita bwino kwambiri kumakhalabe kovuta. Kugwiritsa ntchito kwambiri zofiyira zoletsa malawi monga aluminium hydroxide (ATH) ndi magnesium hydroxide (MDH) -nthawi zambiri kumayambitsa kusayenda bwino, torque yayikulu, kutha kwapamtunda, ndi kufa kwanthawi yayitali.

Chifukwa chiyani LSZH Cable Compounds ndizovuta kukonza?

Mawonekedwe a waya otsika utsi wa halogen wopanda lawi lamoto ndi chingwe ndikuti zida zonse zilibe halogen, ndipo utsi wochepa kwambiri udzatulutsidwa pakuyaka. Kuti akwaniritse zinthu ziwiri zazikuluzikuluzikuluzikuluzikulu zamoto zinawonjezeredwa pakupanga, zomwe zimatsogolera mwachindunji ku zovuta zowonongeka.

Zotsatirazi ndizomwe zimagwiritsidwa ntchito pafupipafupi pazingwe zopangira utsi wa halogen wopanda utsi:

1. Chifukwa cha kuchuluka kwa flame retardant fillers monga aluminiyamu hydroxide ndi magnesium hydroxide anawonjezera, amene kumabweretsa osauka kuyenda bwino, ndi mikangano kutentha m'badwo pa processing kumabweretsa kutentha kukwera, zomwe zimabweretsa kuwonongeka kwa aluminiyamu hydroxide ndi magnesium hydroxide.

2. Low extrusion dzuwa, ndipo ngakhale apamwamba extrusion liwiro, mphamvu extrusion akadali osasintha.

3. Chifukwa cha kusagwirizana bwino kwa ma polyolefins okhala ndi zoletsa moto ndi zodzaza zina, zomwe zimapangitsa kuti pakhale kubalalitsidwa bwino panthawi yokonza ndikuchepetsa mphamvu zamakina.

4. Kubalalika kosiyana kwa zotsalira zamoto m'dongosolo kumabweretsa zovuta komanso kusowa kwa gloss pa extrusion.

5. The structural polarity of flame retardant ndi zina fillers kumapangitsa kusungunula kumamatira mutu kufa, kuchedwa demoulding zinthu, kapena mpweya wa mamolekyu otsika mu chiphunzitso, zomwe zimabweretsa kudzikundikira zinthu pakamwa kufa, motero zimakhudza khalidwe la chingwe.

Momwe mungathetsere chingwe cha LSZH nkhanizi ndi mawonekedwe apamwamba?

Kuti muthane ndi mavuto awa,teknoloji ya silicone masterbatchwakhala njira odalirika mu LSZH pawiri formulations, kuwongolera zonse processing dzuwa ndi pamwamba ntchito popanda kunyengerera katundu makina kapena magetsi.

Chifukwa chiyani?silicone masterbatch yankho lothandizapakuwongolera magwiridwe antchito amtundu wa LSZH chingwe?

Silicone masterbatch ndi mtundu wantchito yowonjezera processingndi ma thermoplastics osiyanasiyana monga zonyamulira ndi polysiloxane monga zigawo zogwira ntchito. Kumbali imodzi, silicone yochokera ku masterbatch imatha kupititsa patsogolo luso lamagetsi la thermoplastic panthawi yosungunuka, bwino kubalalitsidwa kwa zodzaza, kuchepetsa kugwiritsa ntchito mphamvu za extrusion ndi jekeseni, ndikuwongolera magwiridwe antchito; Kumbali inayi, Thandizo lopangira siliconeli limathanso kuwongolera kusalala kwa zinthu zapulasitiki zomaliza, kuchepetsa kugundana kwapamtunda ndikuwongolera kukana komanso kukana. Kuonjezera apo, monga chithandizo chothandizira makampani a thermoplastic, silicone masterbatch ikhoza kukwaniritsa zowoneka bwino zosinthika ndi ndalama zochepa (<5%), popanda kuganizira kwambiri momwe zimakhalira ndi matrix.

Kodi munthu amasankha bwanji wopanga bwino wa silicone masterbatch kuti athane ndi zovuta zomwe zimagwirizanitsidwa ndi kapangidwe kake komanso mawonekedwe apamwamba a zingwe zotsika utsi, zopanda halogen (LSZH)?

Chengdu Silike Technology Co., Ltd. ndi mtsogoleri waku China yemwe amagwira ntchito kwambirizowonjezera za siliconekwa mafakitale apulasitiki ndi labala. Pazaka zopitilira 20 za kafukufuku wodzipereka womwe umayang'ana pa kuphatikiza kwa silikoni ndi ma polima, Silike yadzipanga kukhala mnzake wodalirika komanso wodalirika pamayankho owonjezera a magwiridwe antchito apamwamba.

Kuthandizira opanga kuyendetsa zovuta zopanga zokhudzana ndi zingwe za LSZH, Silike yapanga mbiri yathunthu yazowonjezera za pulasitiki za siliconemakamaka cholinga kumapangitsanso processing wa mankhwala chingwe. Zogulitsa zodziwika bwino, monga Silicone Masterbatch LYSI-401 ndi Silicone Masterbatch LYSI-502C, zimapereka mayankho ogwira mtima omwe cholinga chake ndi kuwongolera magwiridwe antchito ndi mawonekedwe apamwamba, motero zimathandizira kuti pakhale magwiridwe antchito apamwamba pama waya ndi zingwe.

Ubwino Wochita: Zotsatira Zoyeserera Zofananira za Silicone Masterbatch mu LSZH Cable Compounds

Powonjezera SILIKESilicone Masterbatch (Siloxane Masterbatch) LYSI mndandandaKumakina odzazitsa osayaka kwambiri a chingwe chotsika cha halogen chopanda utsi amatha kupititsa patsogolo kusungunuka kwamadzi, kuchepetsa torque, ndikuwongolera kupanga bwino. Chithunzi 1 chikuwonetsa kuyesa kuyerekeza kwa magwiridwe antchito a chingwe mutawonjezera 1%LYSI-401 silikoni masterbatchmu kampani yathu yofananira yotsika utsi wa halogen wopanda utsi (Gulu 1). Zitha kuwoneka kuti magwiridwe antchito ofunikira adawongoleredwa kwambiri.

Chithunzi 2, Fig.3, ndi Chithunzi 4 chikuwonetsa kuyesa kwa torque rheometer ya siloxane High ContentSilicone masterbatch LYSI-502Ckuwonjezeredwa ku utsi wochepa wa halogen wopanda utsi komanso kuyerekeza ndi torque, kupanikizika, ndi kumeta ubweya wa zinthu zopikisana zakunja. Zitha kuwoneka kuti LYSI-502C ili ndi ntchito yabwino kwambiri yopaka mafuta.

Chithunzi 5 chimapereka chifaniziro chamtengo wapatali cha kudzikundikira kwazinthu mkati mwa chingwe cha extrusion kufa kutsatira kuwonjezera kwa silicone masterbatch. Zotsatira zikuwonetsa kuti kuphatikiza kwa silicone masterbatch wamba kumachepetsa kwambiri kufa. Komanso, SILIKE'shigh molecular weight silicone masterbatchikuwonetsa zotsatira zodziwika bwino pakuchepetsa kuchuluka kwa kufa, kuwonetsa kuthekera kwake pakupititsa patsogolo kukonza bwino.

Chidule:Siloxane ilipo muyesosilicone masterbatchesndi nonpolar, yomwe ingayambitse mavuto chifukwa cha kusiyana kwa kusungunuka kwa ma polima ambiri a carbon chain. Zowonjezerazo zikachulukirachulukira, zimatha kubweretsa zovuta monga slip slip, mafuta ochulukirapo, kuchepetsedwa kwa chinthucho, kusokoneza magwiridwe antchito, komanso kubalalitsidwa mosagwirizana mkati mwa gawo lapansi.

Pofuna kuthana ndi mavutowa, SILIKE yapanga mndandanda waultra-high molecular weight silicone zowonjezerazomwe zimasinthidwa ndi magulu apadera ogwira ntchito. Izisilicon-based polymer processing zowonjezerazidapangidwa kuti zikwaniritse zofunikira zakugwiritsa ntchito pamakina osiyanasiyana a thermoplastic. Pochita ngati anangula mkati mwa gawo lapansi, amathandizira kuti azigwirizana, amathandizira kubalalitsidwa, ndikulimbitsa kumamatira. Izi zimapangitsa kuti gawo lonse la gawo lapansi liziyenda bwino kwambiri. M'makina osuta pang'ono, opanda halogen, zowonjezera izi zimateteza bwino slip ndikuchepetsa kwambiri kudzikundikira kwa zinthu zakufa.

Kodi mukuyang'ana apolima processing zowonjezerakumapangitsanso LSZH chingwe kupanga ndondomeko yanu?
Onani momwe mayankho a SILIKE a silicone-based masterbatch, kuphatikiza chowonjezera cha silicone LYSI-401 ndi siloxane masterbatch LYSI-502C, angakuthandizireni kukulitsa zokolola, kuchepetsa kukonza kwa kufa, komanso kukwaniritsa chingwe chapamwamba. Tikukupemphani kuti mutitumizireni kuti mudziwe zambiri komanso kuti mufunse zitsanzo.

Webusayiti: www.siliketech.com

Email: amy.wang@silike.cn