公司長期對外承接超聲波、高周波加工??梢源蛻糸_模試板。 客戶提供樣件,我司根據(jù)樣件開模后加工產(chǎn)品.按單個數(shù)量計算價格. 歡迎各廠商來電洽談,聯(lián)系電話:13790207349 聯(lián)系人:蘭小姐 超音波焊接原理及工藝Weldprincipleandproductiontechnique超音波焊接是熔接熱塑性塑料制品的高科技技術(shù),各種熱塑性膠件均可使用超音波熔接處理,而不需加熔劑、粘接劑或其它輔助品。其特點是增加多倍生產(chǎn)率、降低成本、提高產(chǎn)品質(zhì)量及安全生產(chǎn)。超音波塑膠焊接原理是由發(fā)生器產(chǎn)生20KHz(或15KHz)的高壓、高頻信號,通過換能系統(tǒng),把信號轉(zhuǎn)換為高頻
機械振動,加于塑料制品工件上,通過工件表面及內(nèi)在分子間的磨擦而使傳導(dǎo)到接口的溫度升高,當(dāng)溫度達到此工件本身的熔點時,使工件接口迅速溶化,繼而填充于接口的空隙,當(dāng)振動停止,工件同時在一定的壓力下冷卻定形,便達成完美的焊接。 Thesupersonicweldingisahigh-techtechniqueforweldingthermoplasticproducts.Everykindofthermoplasticpartspartscanbedealtwithsupersonicweldingwithoutanysolvent,adhesiveandotherauxiliaryres.Itsadvantagesareincreasingtheproductionsrateformanytimes,decreasingthecostsandimprovingqualityoftheproductsandthesafeoperation.Theprincipleofsupersonicweldingismaking20KHz(15KHz)highvoltageandhighfrequencysignalbygenerator,thentransfoumingthesignalintohighfrequencymechanicalvibrationthroughatransformingsystemandaddthevibrationontotheplasticproductsworkpiece.Bythefrictionofmoleculeonthesurfaceorinsidetheworkpiece,thetemperatureattheconnectionareaistobeincreasing.Whenthetemperatureoftheworkpiecereachesitsmeltingpoint,itistobemeltingattheconnectionareaquickluyandfillingthegapoftheconnectionarea.Whilethevibratingstop,theworkpiececouldbemadecoldandformedshapeundercertainpressure.Thusaperfectweldingiscompleted. 適用范圍:玩具行業(yè)、家電行業(yè)、電子行業(yè)、文具行業(yè)、日用行業(yè)、通信行業(yè)、汽車行業(yè)、包裝行業(yè)等 Theareaofadaption:Toyindustry,householdelectricalappliances,electronicstationery,everydayuse,correspondence,qutomobile,packingandsoon.