Polyurethanesynchronousbeltisastronglayercomposedofpolyurethaneandsteelwirecore.Theconnectionofpolyurethanesynchronousbeltmostlyadoptstoothconnection,whichistheconnectionofprefabricatedsynchronousbelt,includingsteelwireandbeltbody.

    事先剪長(zhǎng),然后帶的兩端分別剪口反駁,或者兩側(cè)的凸,凹齒同步帶,吻合后的高溫加熱駁口融合作為一個(gè)戒指作為一個(gè)整體,但骷髏骨架線同步帶的功能仍處于關(guān)閉狀態(tài),聯(lián)合抗拉強(qiáng)度更小,留下質(zhì)量隱患,在使用過(guò)程中很容易被打破,這里減少了同步帶的使用壽命。

 Cutthelengthinadvance,andthencutthetwoendsofthebeltrespectivelytorefute,ortheconvexandconcavetoothsynchronousbeltsonbothsides,andthehigh-temperatureheatingbargeaftertheanastomosisisfusedasaringasawhole,butthefunctionoftheskeletonskeletonskeletonlinesynchronousbeltisstillintheclosedstate,thejointtensilestrengthisthesmallest,leavingaqualityrisk,whichiseasytobebrokenintheuseprocess,whichreducestheservicelifeofthesynchronousbelt.

    在高負(fù)荷下，連接同步帶在接頭處容易斷裂。此外，皮帶還容易出現(xiàn)切削長(zhǎng)度不合適，齒形失配，造成不必要的浪費(fèi)，不僅影響傳動(dòng)效率，還增加了制造成本。

 Underhighload,theconnectingsynchronousbeltiseasytobreakatthejoint.Inaddition,thebeltispronetoimpropercuttinglengthandtoothshapemismatch,resultinginunnecessarywaste,whichnotonlyaffectsthetransmissionefficiency,butalsoincreasesthemanufacturingcost.

    對(duì)于大多數(shù)開放式同步帶，有三種更簡(jiǎn)單的連接方式:

    Formostopenbelts,therearethreesimplerwaystoconnect:

    機(jī)械接頭:一般是指采用皮帶扣接頭，這種接頭方法方便、方便、經(jīng)濟(jì)，但接頭效率低，易損壞，對(duì)聚氨酯同步帶產(chǎn)品的使用壽命有一定的影響。聚氯乙烯(PVC)、聚氯乙烯(PVG)全芯阻燃抗靜電聚氨酯同步帶接頭，8級(jí)以下產(chǎn)品一般采用這種接頭方式。

 Mechanicaljoint:generallyreferstothebeltbucklejoint.Thisjointmethodisconvenient,convenientandeconomical,butthejointefficiencyislowandeasytodamage,whichhasacertainimpactontheservicelifeofpolyurethanesynchronousbeltproducts.PVCandPVGfullcoreflameretardantandantistaticpolyurethanesynchronousbeltjointisgenerallyusedforproductsbelowgrade8.

    冷膠接頭:即采用冷膠接頭。這種聯(lián)合方法的效率高于機(jī)械關(guān)節(jié),但也更經(jīng)濟(jì),應(yīng)該能夠有一個(gè)更好的聯(lián)合效應(yīng),但從實(shí)踐中,由于技術(shù)條件更難以把握,和粘合劑的質(zhì)量共同影響很大,所以不是很穩(wěn)定。

 Coldgluejoint:coldgluejointisused.Theefficiencyofthisjointmethodishigherthanthatofmechanicaljoint,butitisalsomoreeconomical.Itshouldbeabletohaveabetterjointeffect.However,inpractice,becausethetechnicalconditionsaremoredifficulttograspandthequalityofadhesiveisgreatlyaffected,itisnotverystable.

    熱硫化接頭:聚氨酯同步帶接頭經(jīng)多年實(shí)戰(zhàn)證明是更理想的接頭方式，能保證接頭效率高，同時(shí)非常穩(wěn)定，接頭壽命也很長(zhǎng)，容易掌握。但也存在工藝麻煩、成本高、連接時(shí)間長(zhǎng)等缺點(diǎn)。

 Hotvulcanizationjoint:Polyurethanesynchronousbeltjointhasbeenprovedtobethemostidealjointmodebymanyyearsofactualcombat,whichcanensurehighjointefficiency,atthesametime,itisverystable,andthejointlifeisalsoverylong,easytomaster.Buttherearealsodisadvantagessuchasprocesstrouble,highcostandlongconnectiontime.

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