玻璃钢产品的生产工艺简介演示文稿

玻璃钢产品的生产工艺简介演示文稿目前一页\总数四十八页\编于十六点优选玻璃钢产品的生产工艺简介目前二页\总数四十八页\编于十六点Variations:

（不同形式）WetTransfer

(pre-wet&carry)DryTransferInputmaterials:

（增强材料）CSM,wovenroving,knits,veils,etc.短切毡，方格布，缝编毡，表面毡等ResinReinforcementsMoldHandLay-Up(HLU)手糊工艺Definition-Theprocessofhandplacingsuccessivelayersofreinforcementandresinintoanopenmoldresultinginapartwithonefinishedsurface.Alsoknownascontactmolding.

采用手工方式将增强材料和树脂铺在开模中成型，获取一面为光滑表面的部件目前三页\总数四十八页\编于十六点HandLayUp–Features手糊工艺的特点Largeparts.大尺寸部件Structuralparts.结构件Lowtomediumvolumes.中低产量订单Prototypingorproduction.原型翻制目前四页\总数四十八页\编于十六点TheHLUProcess手糊过程MoldPreparation:模具准备typicallymadeofacompositewithatoolinggelcoatonthesurface,supportedbywoodormetalframing,oftenportable.通常在木架或金属架上做一个玻璃钢模具，使用模具胶衣，可以是移动式的Cleanandapplymoldrelease(PVA,waxes,films).清洁模具，上脱模剂目前五页\总数四十八页\编于十六点TheHLUProcessMaterialPreparation材料准备mostreinforcementsforHLUcomeasrolledgoodswhichcanbeplacedonrackstounrollontocuttingtables.大多用于手糊工艺的增强材料是成卷的，可以在工作台上展开multiplelayerscanbecutatthesametimeusingshears,utilityknifeorpowercutters.使用切割工具，可以一次切多层reinforcementcanthenbestoreduntilneeded,butmuststaycleananddry.增强材料应当储存在干净，干燥的环境目前六页\总数四十八页\编于十六点MaterialPreparation目前七页\总数四十八页\编于十六点TheHLUProcessGelCoat上胶衣ifasmooth,highqualitysurfaceisrequired,apigmentedgelcoatisapplied.如需要光滑，优质表面，可以采用彩胶thiscanbeflow-coatedorbrushed,butpreferablysprayedon.可以浇涂，刷涂但最好用喷涂Wherenogelcoatisused,thefirstlayershouldbeveiltoformaresinrichlayerforbetteraesthetics.如不用胶衣，需要采用表面毡，在部件表面形成富树脂层，达到表面效果目前八页\总数四十八页\编于十六点GelcoatApplication目前九页\总数四十八页\编于十六点TheHLUProcessLaminating层压thisistheprocessofcombiningthethermosetresinandreinforcementinthemold.是将树脂和增强材料糊制成型的步骤rollers,brushesorsqueegeesareusedtoconsolidatethelaminate;wettingallfibers,releasingairandconformingtothemold.采用辊子，刷子或橡皮磙来层压成型，使纤维被树脂浸透，与模具贴合并赶出气泡目前十页\总数四十八页\编于十六点TheHLUProcessLaminating层压additionalreinforcementlayersandresinarenextappliedtobuildupthethickness.可以继续铺层以达到需要的厚度cores,stiffeners,inserts,etc.canbemoldedinatthisstage.植入预埋件thepartshouldbeinspectedbeforeleavingitfordryspots,entrappedairandotherdefects.脱模前，检查部件的缺陷，如未浸透处，气泡等目前十一页\总数四十八页\编于十六点Laminating目前十二页\总数四十八页\编于十六点TheHLUProcessFinishing结束afterconsolidationiscomplete,excessmaterialcanbetrimmedoffandthepartisallowedtocure,generallyatambienttemperature.多余的材料可以切掉，在室温下固化Thepartcanthenberemovedusingwedges,grapplepointsorevencompressedair.脱模目前十三页\总数四十八页\编于十六点PartRemoval目前十四页\总数四十八页\编于十六点OCVProducts应用CSM(choppedstrandmat)短切毡M123,M123E:300gsm,380gsm,450gsm,600gsmM137,M137E:300gsm,380gsm,450gsm,600gsm目前十五页\总数四十八页\编于十六点Applications应用Marine:boats!,pleasureandcommercial商用和休闲娱乐的船舶Consumergoods:trays,skis

消费品：托盘、滑板Industrial:housings,shroud,enclosures

工业：机架、围栏、棚子Corrosion:tanks,ducts,fittings防腐：罐、导管、管件Transportation:truck,busparts

交通运输：卡车，公共汽车部件目前十六页\总数四十八页\编于十六点Compression

Molding模压工艺NA目前十七页\总数四十八页\编于十六点Application模压工艺的应用目前十八页\总数四十八页\编于十六点CompressionMolding

模压工艺Definition—Theprocessusingmatchedmetaldiesunderhighpressuretoformthereinforcementandresinintothefinishedpart.Thisprocessissuitableformolding,complex,highstrengthglassfiberreinforcedpartsusingpreforms,sheetmoldingcompound(SMC)orbulkmoldingcompound(BMC).

该工艺采用金属对模，用高压将增强材料和树脂压制成型。适用于复杂形状，高强度要求的部件；有预成型，片状模塑料（SMC）和团状模塑料（BMC）等ResinReinforcement目前十九页\总数四十八页\编于十六点WhatIsSMC?SMC=SheetMoldingCompound片状模塑料TypeofFRPconsistingof:包括组分Thermosettingresinsystem树脂Glassfiberreinforcement(roving)玻纤增强Fillers(CalciumCarbonate,AluminumTrihydrate)填料Lowprofileadditives(thermoplastic)低收缩助剂Cureinitiators(peroxidecatalyst)固化引发剂Thickeners(Magnesium/CalciumOxides)增稠剂Moldreleaseagents(CaSt,ZnSt)脱模剂OCVProducts:P204目前二十页\总数四十八页\编于十六点BMCOCVProducts979目前二十一页\总数四十八页\编于十六点SMCAutoApplicationsExteriorClassAparts外饰件Structuralparts

结构件目前二十二页\总数四十八页\编于十六点Spray-Up

喷射

目前二十三页\总数四十八页\编于十六点Spray-Up喷射Definition–Theprocessofsprayingchoppedfibersandresin,inplaceofmattypereinforcements,intoanopenmoldresultinginapartwithonefinishedsurface.

将短切的纤维（替代短切毡）和树脂一起喷涂于开模上，形成一面光滑的部件。目前二十四页\总数四十八页\编于十六点Advantages优点Simple简单Lowmoldcost模具投资低Relativelylowstartupcosts启动成本相对低

(butnotaslowashandlay-up)Shorttoolingleadtime,simpledesignchanges工具准备时间短，设计变动容易Virtuallynoproductsizerestrictions无产品尺寸限制Colorandsurfaceoptions可选不同颜色和表面Bettersuitedtocomplexshapes适用于复杂形状部件目前二十五页\总数四十八页\编于十六点Disadvantages缺点Laborintensive(butnotaslaborintensiveashandlay-up)耗费人工Onlyonefinishedsurface只有一个光滑表面Qualityismoreoperatordependent质量依赖于人工Highervolatileemissions挥发较大Higherinvestmentthanhandlay-up投资高于手糊Somematerialwaste-minimisedbycontrolledsprayingtechniques物料浪费–可通过控制喷射工艺来减轻浪费目前二十六页\总数四十八页\编于十六点Spray-UpSteps喷射步骤1. Preparemoldbyapplyingwaxormoldrelease

模具准备，上脱模剂目前二十七页\总数四十八页\编于十六点Spray-UpSteps2. Applygelcoat上胶衣目前二十八页\总数四十八页\编于十六点Spray-UpSteps3. Sprayonglass/resincombination喷涂树脂纤维混合物目前二十九页\总数四十八页\编于十六点Spray-UpSteps4. Rolloutglass/resinto:辊压Consolidatelayers加固Squeezeoutair消泡Conformglassaroundradii，更好地贴模目前三十页\总数四十八页\编于十六点Spray-UpSteps5. Trimorgrindexcesslaminate

修边目前三十一页\总数四十八页\编于十六点Spray-UpSteps6. Afterlaminatecures,removalfrommold andinspection.固化后脱模并检查目前三十二页\总数四十八页\编于十六点TypicalMarkets主要应用Marine船舶Sanitaryware卫生设施Spas,HotTubs浴室SwimmingPools游泳池Undergroundutilityboxes地埋电线盒目前三十三页\总数四十八页\编于十六点TypicalMarketsPickupcabsandrunningboard校车，踏脚板Utilitytruckenclosures公用车车身Imitationrocks仿石材Heavytruckbonnets,airdeflectors,fenders,cabenclosures重卡的一些部件OCVProducts:P209,P243 目前三十四页\总数四十八页\编于十六点FilamentWinding

缠绕

目前三十五页\总数四十八页\编于十六点FILAMENTWINDING缠绕DefinitionofProcess:Theprocessofhelically(spring-like)wrappingreinforcementsandresinaroundapolarmandrel.将树脂和增强材料成螺旋形地绕在芯模上成型目前三十六页\总数四十八页\编于十六点FILAMENTWINDINGAPPLICATION目前三十七页\总数四十八页\编于十六点FILAMENTWINDINGKeyTechnicalPoints

缠绕的主要技术要点LaminateProperties-Burst,static,andcyclicpressure制品性能-爆破强度，抗静电，循环应力ResinCompatibility-Epoxy,Vinylester,Polyester树脂–环氧，乙烯基，聚酯树脂ExcellentPackageRunout-Labor,Waste纱团包装易抽出–减少人工和浪费Wetout–Efficiency浸润快Visualappearance-Nostreaksinpart外观–不起白条Easeofprocessing-Lowfuzzathighspeeds工艺性–高速生产毛丝少目前三十八页\总数四十八页\编于十六点OCVProductsSE2348:用于环氧高压管道SE2350:用于环氧高压管道

158B:CNG气瓶环氧缠绕SE1200:风力叶片,适用聚酯树脂,乙烯基树脂体系SE1500:风力叶片,适用环氧树脂体系目前三十九页\总数四十八页\编于十六点Pultrusion

拉挤

目前四十页\总数四十八页\编于十六点PULTRUSION拉挤Theprocessofcontinuouslypullingaresin-impregnatedreinforcementthroughadieintoit’sfinalshape.将浸过树脂的增强材料连续地拉过模具并成型的工艺目前四十一页\总数四十八页\编于十六点TYPICALPULTRUSIONAPPLICATION拉挤的主要应用ToolHandles工具手柄LadderRails梯子CompositeRebarforConcrete