【机械类文献翻译】我国塑料模具工业现状及发展趋势

【机械类文献翻译】我国塑料模具工业现状及发展趋势

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时间:2019-01-16

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1、China'splasticmoldindustryanditsdevelopmenttrendFirst:china'splasticmoldindustryChina'sindustrialplasticmouldsfromthestarttonow,aftermorethanhalfacentury,therehasbeengreatdevelopment,moldlevelshavebeengreatlyenhanced・Mouldhasbeenatlargecanproduce48-inchbig-s

2、creencolorTVMoldedCaseinjectionmold,6.5kgcapacitywashingmachinefullofplasticmolds,aswellastheoverallcarbumpersanddashboards,andotherplasticmouldprecisionplasticmolds,thecameraiscapableofproducingplasticmould、multi-cavitymoldsmallmodulusgearandmoldingmold.—Su

3、chasTianjinandYantaidaysElectricalCo.,LtdPolarisIKCo.manufacturedmulti-cavitymoldVCDandDVDgear,thegearproductionofsuchsizeprecisionplasticparts,coaxial,beatingrequirementshavereachedasimilarforeignthelevelofproduct,butalsotheapplicationofthelatestgeardesigns

4、oftwaretocorrectcontractionasaresultofthemoldingprofileerrortothestandardinvoluterequirements.Productioncanonly0.08mmthicknessofatwo・cavitymoldandtheairCupdifficultyofplasticdoorsandwindowsoutofhighmodulus,andsoon.Modelcavityinjectionmoldingmanufacturingaccu

5、racyof0.02to0.05mm,surfaceroughnessRa0.2pm,moldquality,andsignificantlyincreaselifeexpectancy,non-hardeningsteelmouldlifeupto10〜30million,hardeningsteelformupto50〜10milliontimes,shortenthedeliverytimethanbefore,butstillhigherthanabroad・Thepresentconditionoft

6、heplasticmouldlevelathomeandabroad:Thewhole,Chinaplasticmouldwhetherinquantity,orinquality,technologyandabilityhasmadeagreatprogress,butwiththeneedsofthedevelopmentofthenationaleconomy,theworldadvancedlevel,comparedtoagapstill.Somelarge,sophisticated,complex

7、,thelonglifeofhigh-gradeplasticmouldstillneedtoimportalotofeveryyear.Inthetotalamountofdemandexceedingsupplyatthesametime,somecheapplasticmoldbutsupplyexceedsdemand,marketcompetitionisintense,andsometechnicalcontentistoohighmiddle-gradeplasticmouldalsohasthe

8、trendofsupplyexceedsdemandJoiningtheWTO,plasticmoldanddieindustrytobringhugechallenge,atthesametimebringmoreopportunities・BecauseofChina'scheapplasticmoldtoproducts,productpriceobviousadvantages

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