Nkhani - Chotsani TPU Peeling mu Nayiloni Overmolding ndi Si-TPV, Zinthu Zabwino Kwambiri Zofewa Pakhungu Zotonthoza Pa Nayiloni Overmolding

Chotsani Nylon Si-TPV 3525-65A Yokhala ndi Maonekedwe Olimba

Nchifukwa chiyani kuyika pamwamba pa nayiloni kofewa ndikofunikira kwambiri?

Nayiloni, monga pulasitiki waukadaulo, imagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana chifukwa cha luso lake labwino kwambiri la makina. Komabe, pamwamba pake polimba nthawi zambiri pamakhala kusagwira bwino ntchito komanso kusweka kwa khungu pakakhudzana ndi munthu. Pofuna kuthana ndi izi, ma elastomer ofewa okhala ndi kuuma kwa Shore kuyambira 40A mpaka 80A (nthawi zambiri 60A ~ 70A) amapangidwa pamwamba pa nayiloni, zomwe zimapangitsa kuti khungu likhale lotetezeka, likhale lofewa komanso losavuta kugwiritsa ntchito.

Njira zachikhalidwe zolumikizirana (monga mapangidwe olumikizirana, kuluka, kapena malo opangidwa ndi ulusi) zolumikizirana ndi nayiloni zimakhala ndi mphamvu yosasinthasintha yolumikizirana komanso ufulu wochepa wopanga. Mosiyana ndi zimenezi, kulumikizana kwa mankhwala kumagwiritsa ntchito mphamvu ya mamolekyulu, polarity, kapena hydrogen pakati pa zinthu, kuonetsetsa kuti zimagwirizana mofanana pa malo olumikizirana ndikupangitsa kuti ma geometries ovuta agwirizane.

Zovuta Zogwiritsa Ntchito TPU Popanga Nylon Overmolding

Thermoplastic Polyurethane (TPU) imagwiritsidwa ntchito kwambiri popanga nayiloni chifukwa cha kukana kwake kutha komanso kusinthasintha kwa makina. Nthawi zambiri imaonedwa kuti imagwirizana ndi nayiloni chifukwa cha polarity yofanana. Komabe, TPU nthawi zambiri imakhala ndi vuto losagwirizana ndi nkhope, zomwe zimapangitsa kuti ichotsedwe kapena kuchotsedwa, makamaka pakakhala zovuta kwambiri kapena kugwiritsidwa ntchito kwa nthawi yayitali.—pamapeto pake zimawononga khalidwe la mankhwala ndi magwiridwe antchito.

Yankho:Tikukupatsani Si-TPV 3525-65A, njira ina ya TPU, elastomer yabwino kwambiri yopangira nayiloni

Pofuna kuthana ndi zofooka za TPU, Silike yapanga Si-TPV 3525-65A—elastomer ya silicone-thermoplastic vulcanizate yomwe imasunga mawonekedwe abwino a TPU pomwe ikuwongolera kwambiri kumamatira ku substrates za nayiloni.

Izizinthu zatsopano zofewa zophimba Si-TPV thermoplastic elastomerumafuna:

1. Kugwirizana kwabwino kwambiri kwa mankhwala ndi PA6, PA12, ndi PA66

2. Cholimba, mawonekedwe ofanana ophimba pamwamba

3. Malo ofewa ogwirira ntchito okhala ndi chitonthozo chowonjezereka kwa ogwiritsa ntchito

4. Kulimba kwapadera kwa makina, madzi, kukana mafuta, komanso kusinthasintha kozizira

Kuchita Bwino Kwambiri kwa Si-TPV 3525-65A pa Nylon Substrates, Kafukufuku Woyerekeza ndi TPU Wothandizira Kulumikizana Kwambiri ndi Chitonthozo Chogwira!

Kuyesa Kumamatira: Kuwunika Kokhazikika kwa Overmolding

Pofuna kuyerekeza magwiridwe antchito a mgwirizano, Si-TPV ndi TPU adayesedwa pogwiritsa ntchito njira yokhazikika yopangira overmolding:

Ma substrates a nayiloni (PA6) adapangidwa ndi jakisoni, kenako adadulidwa mopingasa pa 45° ndikupukutidwa ndi sandpaper ya 120-grit.

Ma substrates omwe adakonzedwa adayikidwanso mu nkhungu kuti zipangidwe mopitirira muyeso pansi pa kutentha ndi kupsinjika kolamulidwa.

Mayeso okakamiza adachitika kuti awone mphamvu yolumikizirana pakati pa nkhope.

TPU vs. Si-TPV 3525- 65A pa PA6: Zotsatira za Mayeso a Mphamvu Yogwira Ntchito Pakupuma ndi Kumamatira

Sinthani Kapangidwe ka Zinthu za Nayiloni ndi Soft-Touch Overmolding ndi Si-TPV 3525-65A Solutions

Kugwirizana Kwapamwamba Kwambiri ndi PA6, PA12, ndi PA66, Si-TPV 3525-65A Kufotokozedwa kwa Kugwira Ntchito kwa Kumatira

Kuphimba kwa TPU pa Ma Substrate a PA:

Pamene kuuma kwa TPU kunawonjezeka (60A mpaka 90A), mphamvu yolumikizira ku PA6 inachepa kwambiri. Pa 90A, TPU inalephera kugwirizana kwathunthu.

Si-TPV 3525-65A Overmolding, njira ina ya TPU m'malo mwa nayiloni overmolding:

Kuwonetsa mgwirizano wamphamvu komanso wokhazikika ndi PA6. Kusanthula kwa magawo osiyanasiyana kunawonetsa kulephera kwa mgwirizano - Si-TPV idakhazikika mbali zonse ziwiri za mawonekedwe, zomwe zikuwonetsa mgwirizano wamphamvu wa mankhwala. Mosiyana ndi zimenezi, mawonekedwe a TPU adawonetsa zotsalira zochepa, zomwe zikusonyeza kufooka kwa mgwirizano.

Zipangizo zofewa zogwira Si-TPV 3525-65A pa mitundu yonse ya Nayiloni: Zodalirika Kudzera PA6, PA12, PA66

Silicone Elastomer 3525-65A yosinthidwa inapezanso mgwirizano wolimba pamitundu yosiyanasiyana ya nayiloni.

Chosamata cha Thermoplastic Elastomer Si-TPV 3525-65A pa PA12, overmolding sinawonetse kusiyana kulikonse panthawi yoyesa, kutsimikizira mgwirizano weniweni popanda kulephera kwa mawonekedwe.

Ma Elastomer Opanda Plasticizer Si-TPV3525-65A pa PA66, zinthuzo zinasunga kumatirira kwamphamvu komanso kukhazikika kwa kapangidwe kake pansi pa katundu.

(Dziwani: Miyezo yonse ya kuuma kwa gombe ndi njira zoyesera zimagwirizana ndi miyezo yapadziko lonse lapansi ya elastomer ndi mayeso omatira.)

Tsalani bwino TPU Peeling - Sinthani kukhala Si-TPV Yosavuta Kukhudza Khungu, Yosavuta Kukhudza Kuti Mukhale Wolimba Kwambiri

Si-TPV 3525-65A imaphatikiza kulimba kwa makina a TPU ndi kukhudza kofewa komanso kumamatira kwa silicone. Imapereka njira yopangira zinthu zozungulira zomwe zimagwiritsidwa ntchito pazinthu zamagetsi zamagetsi, mkati mwa magalimoto, ndi zida zamafakitale.

Mwa kusintha kupita ku Si-TPV, opanga amatha kuthetsa mavuto a TPU decolation, kukulitsa nthawi ya malonda, kupereka chitetezo, kukongola, komanso magwiridwe antchito abwino kwambiri.

Foni: +86-28-83625089 kapena +86-15108280799

Email: amy.wang@silike.cn

Webusaiti: www.si-tpv.com