花紋鋁卷是我們經(jīng)常使用的產(chǎn)品，然而有些用戶(hù)購(gòu)買(mǎi)的花紋鋁卷脆是怎么回事?其實(shí)，鋁卷脆主要是由于一些鋁卷生產(chǎn)廠家生產(chǎn)技術(shù)原因，生產(chǎn)工藝不達(dá)標(biāo)，天然輸出的裝飾鋁卷很容易出現(xiàn)脆化現(xiàn)象，
  Patternedaluminumcoilisaproductweoftenuse.However,whatisthematterwiththecrispnessofpatternedaluminumcoilpurchasedbysomeusers?Infact,thecrispnessofaluminumcoilismainlyduetotheproductiontechnologyofsomealuminumcoilmanufacturers,andtheproductionprocessisnotuptothestandard.Thenaturaloutputdecorativealuminumcoilispronetoembrittlement,
    具體原因主要集中在以下三個(gè)方面:
    Thespecificreasonsaremainlyconcentratedinthefollowingthreeaspects:

    1.模具截面設(shè)計(jì)不合理:內(nèi)部配筋和界面角度分布不當(dāng)會(huì)導(dǎo)致應(yīng)力集中現(xiàn)象的存在，導(dǎo)致鋁脆卷曲圖案，需要改進(jìn)設(shè)計(jì)，消除界面的直角和銳角。
 1.Unreasonabledesignofdiesection:improperdistributionofinternalreinforcementandinterfaceanglewillleadtotheexistenceofstressconcentration,resultinginthecrispyandcurlypatternofaluminum,soitisnecessarytoimprovethedesignandeliminatetherightangleandacuteangleofinterface.
    2.模具壓頭壓力不足:模具壓頭的壓力直接由模具的壓縮比決定，尤其是模具的直線(xiàn)段長(zhǎng)度。壓頭的壓縮比過(guò)小或平截面過(guò)短都會(huì)造成產(chǎn)品不致密，影響鋁盤(pán)管的物理性能。
 2.Insufficientpressureofdiehead:thepressureofdieheadisdirectlydeterminedbythecompressionratioofdie,especiallythelengthofstraightsectionofdie.Ifthecompressionratiooftheheadistoosmallortheflatsectionistooshort,theproductwillnotbecompact,whichwillaffectthephysicalpropertiesofthealuminumcoil.
    三。分流桿遇到壞:在這種情況下,應(yīng)適當(dāng)增加肌肉和外表面強(qiáng)化和鋼筋長(zhǎng)度的融合,或增加壓縮比,模頭壓力的變化可以調(diào)節(jié)長(zhǎng)度變化的連續(xù)模頭流阻,在模具設(shè)計(jì)階段選擇不同的壓縮比可以改變擠壓壓力,但注意鼻子擠出機(jī)螺桿壓縮比壓縮比,還可以通過(guò)改變配方,調(diào)整擠出工藝參數(shù)，增加穿孔板，改變?nèi)垠w壓力大小。
 Three.Thesplitterbarisdamaged:inthiscase,thefusionofmuscleandoutersurfacereinforcementandsteelbarlengthshouldbeincreasedappropriately,orthecompressionratioshouldbeincreased.Thechangeofdieheadpressurecanadjusttheflowresistanceofcontinuousdieheadwiththechangeoflength.Choosingdifferentcompressionratiointhediedesignstagecanchangetheextrusionpressure,butpayattentiontothecompressionratioofnoseextruderscrew,andtheextrusioncanalsobeadjustedbychangingtheformulaProcessparameters,increaseperforationplate,changemeltpressure.
    上述模式鋁盤(pán)管產(chǎn)品常見(jiàn)的脆弱的原因,當(dāng)用戶(hù)購(gòu)買(mǎi)產(chǎn)品時(shí),必須選擇那些信譽(yù)高的鋁卷生產(chǎn)廠家,企業(yè)的實(shí)力購(gòu)買(mǎi)自己的產(chǎn)品,為了避免因?yàn)橘?gòu)買(mǎi)產(chǎn)品的質(zhì)量不符合標(biāo)準(zhǔn),并推遲了他們的正常生產(chǎn)。
    Thecommonreasonsforthevulnerabilityoftheabove-mentionedaluminumcoilproductsarethatwhenuserspurchaseproducts,theymustchoosethealuminumcoilmanufacturerswithhighreputationandthestrengthoftheenterprisetopurchasetheirownproducts,inordertoavoidthatthequalityofthepurchasedproductsdoesnotmeetthestandardsandpostponestheirnormalproduction.