类别工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺工艺设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备阶段一级挤出成型吹塑成型注塑成型压制成型压延成型吸塑成型流延成型双向拉伸单向拉伸双向同步拉伸分步双向拉伸结晶干燥熔融挤出单点拉伸多点拉伸电晕切边电热蒸汽加热导热油定型双向拉伸聚酯薄膜生产线真空转鼓干燥设备二级总成结晶干燥结晶干燥结晶干燥结晶干燥结晶干燥结晶干燥结晶干燥结晶干燥结晶干燥结晶干燥结晶干燥挤出挤出挤出挤出挤出挤出挤出挤出挤出挤出挤出挤出挤出除尘桶冷却桶真空泵气流干燥系统结晶器干燥塔循环风机加热器去湿器旋风分离器挤出机单螺杆挤出机双螺杆挤出机铸铝加热器过滤器粗过滤器精过滤器碟式过滤器板式过滤器计量泵（熔体泵）熔体管线静态混合器模头设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备设备挤出挤出挤出挤出挤出挤出挤出挤出挤出挤出挤出纵拉纵向拉伸机纵拉纵拉纵拉纵拉纵拉纵拉纵拉横拉横拉机横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉横拉牵引及收卷牵引及收卷测厚仪牵引及收卷牵引及收卷牵引及收卷牵引及收卷牵引及收卷牵引及收卷牵引及收卷收卷机鱼尾型模头支管型模头衣架型模头急冷辊静电吸附装置静电吸附丝电极高压发生器电极丝放卷收卷马达剥离辊静电消除设备预热辊拉伸辊冷却辊张力辊压辊红外加热器穿片机构烘箱链条夹子滑动型夹子滚动型夹子导轨单层钢板导轨多层钢带导轨边部控制器调幅装置夹子开闭器圆盘式开闭器平板式开闭器链条张紧装置机械式张紧器液压式张紧器热风系统离心风机轴流风机变频电机双速电机静压箱展平辊放射线型测厚仪X射线型测厚仪红外测厚仪电晕处理辊臭氧排气罩吸边装置设备设备设备设备设备设备设备设备设备设备设备设备特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性特性原料原料原料原料原料原料原料原料原料原料牵引及收卷分切复卷分切机分切复卷分切复卷分切复卷分切复卷分切复卷分切复卷复卷机回收造粒回收造粒机回收造粒回收造粒回收造粒脆化温度玻璃化温度粘流温度分解温度玻璃态高弹态粘流态降解热降解氧化降解水解光降解特性黏度熔点端羧基值二甘醇含量色相水分灰分凝聚粒子低聚物螺杆直径长径比压缩比螺距螺旋角螺杆与机筒的间隙螺杆转速模唇间隙人工合成树脂塑料热塑性塑料热固性塑料通用塑料工程塑料特种塑料大有光切片母料切片回料再生切片跟踪辊放卷轴浮动式张力辊压力式张力辊摆动装置弓形辊变径单螺杆挤出造粒双螺杆挤出造粒压缩增密挤出造粒原料原料改性或功能性切片铸片 英文EXTRUSION MOLDINGBLOW MOULDINGINJECTION MOLDINGCOMPRESSION MOULDINGCALENDARING MOLDINGVACUUM FORMINGTAPE CASTINGBIAXIAL STRETCHINGUNIAXIAL TENSIONone-step simultaneous stretchingtwo-step sequential stretchingCRYSTALLIZEDRYINGMOLTEN STATEEXTRUSIONSINGLE POINT DRAWINGMULTI POINT DRAWINGCORONA DEVICEEDGE TRIMMERELECTRIC HEATINGSTEAM HEATINGOIL HEATINGSTABLIZINGPET FILM BIAXIAL STRETCHINGVACUUM DRUM DRYERDUST COLLECTORCOOLING SYSTEMVACUUM PUMPAIR FLOW DRYERCRYSTALLIZERDRYING TOWERCIRCULATING FANHEATERMOISTURE ELIMINATORCYCLONE SEPARATOREXTRUDERSINGLE-SCREW EXTRUDERTWIN-SCREW EXTRUDERCAST ALUMINIUM HEATERFILTERPRIMARY FILTERFINE FILTERDISC FILTERPLATE FILTERMETERING PUMPPIPESTATIC MIXERDIE HEAD缩写HS CODE退税率847759000084778000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000015%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%FISHTAIL-TYPEBRANCH PIPE TYPEHANGER TYPECOOLING ROLLERELECTROSTATIC ADSORPTION DEVICEELECTRODEHIGH-VOLT GENERATORELECTRODE WIREWINDING-UNWINDING MOTORROLLERSTATIC ELIMINATORMACHINE DIRECTION ORIENTATIONPRE HEATING ROLLERSTRETCH ROLLERCOOLING ROLLERTENSION ROLLERPRESS ROLLERINFRARED HEATERTHREADING DEVICETRANSVERSE DIRECTION ORIENTATIONDRYERCHAINCLIPSLIDING TYPEROLLING TYPEGUIDE RAILSING LAYER RAILMULTI LAYER RAILEDGE POSITION CONTROLLERWIDTH AJUSTING DEVICECLIP SWITCHDISC TYPE SWITCHPLATE TYPE SWITCHCHAIN TENSIONERMECHANICAL TENSIONERHYDRAULIC TENSIONERHOT WIND SYSTEMCENTRIFUGAL FANAXIAL FLOW FANVARIABLE FREQUENCY MOTORDOUBLE SPEED MOTORPLENUM CHAMBERFLATTEN ROLLERTHICKNESS GUAGERADIATION TYPEX-RAY TYPEINFRAREDCORONA TREATMENT ROLLERO3 EXHAUSTERCHIPS COLLECTORWINDERMDOTDOEPC84779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847740900084779000008477900000847790000084779000008477900000847790000084779000008477409000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000084779000008477900000847790000015%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%PRESS ROLLERSPLITTING MACHINEUNWINDING ROLLERFLOATING TYPE TENSION ROLLERPRESSING TYPE TENSION ROLLERPENDULOUS DEVICEBOW ROLLERWINDERRENEWABLE MATERIAL EXTRUDERSINGLE SCREW EXTRUDERTWIN-SCREW EXTRUDERHIGH COMPRESSION EXTRUDERBRITTLE TEMPERATUREGLASS STATE TEMPERATUREVISCOUS FLOW TEMPERATUREDECOMPOSITION TEMPERATUREGLASS STATEELASTOMERIC STATEVISCOUS STATEDEGRADATIONTHERMAL DEGRADATIONOXYDATIVE DEGRADATIONHYDROLYTIC DEGRADATIIONPHOTO DEGRADATIONINTRINSIC VISCOSITYMELTING POINTCARBOXYL VALUEDIGLYCOL VALUEHUEMOISTUREASH CONTENTAGGREGATEOLIGOMERDIAMETER OF SCREWDRAW RATIOCOMPRESSION RATIOSCREW PITCHHELICAL ANGLESPACE BETWEEN SCREW AND CYLINDERROTATION SPEEDSPACE BETWEEN LIPSSYNTHETIC RESINPLASTICTHERMOPLASTICSTHERMOSETTING PLASTICGENERAL PURPOSE PLASTICENGINEERING PLASTICSPECIAL PLASTICBRIGHT POLYESTER CHIPMATRICESRENEWABLE CHIPS847790000084779000008477900000847790000084779000008477900000847790000084779000008477201000847720100084772010008477201000TBTGTFTD15%15%15%15%15%15%15%15%15%15%15%15%TmCOOHDEGbDL/DIMODIFYING CHIPSCAST SHEET监管条件HS CODE退税率监管条件844819000017%8414100090841780909084145990998419899090841939909084211990908477209000847720900084772090008477209000847720900084772090008477209000847720900084772090008413190000847982009015%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%15%B8479899990850440999015%17%AB847989999015%AB841459300084145990998414599099841459909917%15%15%15%903180909090318090909031809090903180909017%17%17%17%847989999017%注释管材，棒材，型材薄膜和中空制品板材/片材非拉伸薄膜BOPP/BOPET单丝，打包带比单螺杆挤出机好，且不用干燥装置板式过滤器碟式过滤器纵拉过程中，辅助加热最好的选择低于此温度则变脆高于此温度则变软高于此温度则变液态高于此温度则分解，丧失价值在外界条件作用下，大分子链断裂，分子量下降，性能变劣的化学过程在加工温度下停留过长，或者达到其分解温度导致的降解与热降解同时发生分子中含有吸湿基团，故PET必须在成型前干燥紫外线照射随温度升高而升高，依分子质量的增大而增大<30mol/t，越小越好#N/A<2,越小越白<0.4%<0.07%, 影响使用周期<4个/mg<2%28-332.5-3.517°38″小螺杆 <0.002D,大螺杆<0.005D例如：PE/PP/PA/PET/PS以合成树脂为原料，添加助剂，通过成型设备加工而成的高分子材料受热后变熔融，冷却后回复常态，PE/PP/PVC/PET受热不软化，强热分解；酚醛塑料、氨基塑料PE,PP,PVC,PS,ABS用于工程结构，力学性能达到规定指标；PA,POM,PBT,PPO特殊性能的塑料，如耐高低温，耐腐蚀等；PTFE/PE/PEEK改善表面性能，防止粘连
