Bezel_PBT GF20_Auto Part_Rear Passage Side_ Power Window Left Swith_ Plastic Injection Mold Manufact

Plastic Injection molding is the most commonly used manufacturing process in large volume. once the initial costs have been paid the price per unit during injection molded manufacturing The price also tends to drop drastically as more parts are produced. Injection Molding produces low scrap rates relative to traditional manufacturing processes like CNC machining which cut away substantial percentages of an original plastic block or sheet. This however can be a negative relative to additive manufacturing processes like 3D printing that have even lower scrap rates.
A wide variety of products are manufactured using plastic injection molding, it vary greatly in size, complexity, and application.
The injection molding requires an injection molding machine, raw plastic material, and a mold. The plastic is melted in the injection molding machine and then injected into the mold, it cools and solidifies into the final part.
Injection Molding is very repeatable. That is, the second part you produce is going to be practically identical to the first one etc. This is a wonderful characteristic when trying to produce brand consistency and part reliability in high volume production
Plastic Injection molding is used to produce thin-walled plastic parts for a wide variety of applications, Plastic housing is a thin-walled enclosure which have many ribs and bosses. These housings are used in a variety of products including household appliances, consumer electronics, power tools, and as automotive dashboards. Other common thin-walled products include different types of open containers, such as buckets.
Injection molding is also used to produce several everyday items such as toothbrushes or small plastic toys. Many medical devices, including valves and syringes, are manufactured using injection molding as well.
Note: waste plastic from injection molding manufacturing typically comes consistently from four areas: the sprue, the runners, the gate locations, and any overflow material that leaks out of the part cavity itself (a condition called "flash").
--DFM (design for manufacture) & Mold flow analysis
--Skilled & professional technical English communication with our customers closely
--Over 10 years of experience in mold design, Plastic injection MoldingManufacturing and Part assembly.
--Always quickly responds to our customers
--Dimension measure by CMM/OMM or ATOS (GOM)
--Various type of products service including Automotive injection mold & Molding, Home Appliances, Industrial Molds & molding, Medical molds & Molding and more
We are a world class injection molds company with the capability to design and build inexpensive and efficient plastic molds and ship the molds to the American, Europe and the world, the mold standard we use HASCO, DEM, MISUMI, MEUSBURGE, PROGRESSIVE etc, or according to customer requirement, the hot runner systems we use YUDO, INCOE, SYNVENTIVE, HASCO, MOLD MASTER,HUSKY etc, or use hot runner base on the customer special requirement. The mold steel we normally 1.2738H, 1.2738HH, 1.2344, 1.2343, S136, NAK 80 , TOOLOX 44 bon HRC44 , UHB UNIMAX , UHB ELMAX , UHB ORVAR ,UHB MIRRAX or sue steel according the the customer needs.
VIKING(Sweden), DAIDO(Japan), A.FINKL(America), GS(Germany), KM(Taiwan)
Mold base:
DME, HASCO, FUTABA, LKM,
Hot Runner:
MOLD MASTER, HEITEC, SYNVENTIVE, HUSKY, HASCO, DME, YUDO, INCOE, HOTTIP, Master TIP etc.
Standard Parts:
DME, HASCO, RABOURDIN, DAIDO, PROGRESSIVE, PCS, LKM etc
TypicalFeasibleShapes:Thin-walled: Cylindrical
Thin-walled: Cubic
Thin-walled: Complex
Flat
Part size:Envelope: 0.01 in³ - 80 ft³
Weight: 0.5 oz - 55 lbMaterials:Thermoplastics
Composites
Elastomer
Thermosets
Surface finish - Ra:4 - 16 μin1 - 32 μinTolerance:± 0.008 in± 0.002 in.Max wall thickness:0.03 - 0.25 in0.015 - 0.5 in.Quantity:10000 - 10000001000 - 1000000Lead time:MonthsWeeksAdvantages:Can form complex shapes and fine details
Excellent surrface finish
Good dimensional accuracy
High production rate
Low labor cost
Scrap can be recycledDisadvantages:Limited to thin walled parts
High tooling and equipment cost
Long lead time possibleApplications:Housings, containers, caps, fittings
about us:
CHANGDA is aISO/TS16949 approved mold company with core competence only severing consistent uncompromising quality overmolding product to our customer. provide the best quality of overmolding parts and provides speed-to-market advantage.CHANGDA suppliesthe best quality overmolding Automotive (Vehicle) parts toour valuable customers (including AutomotiveTier One and Tier Two customers)all overthe world.Furthermore, ourovermolding components arewell-suited not only to the Automotive, but also theElectronic,Product DescrptionCustomerDrawing No.Drawing SituationApproved by CustomerDrawing VersionxxxxxxxPart Net weight( gr.)6.5gRaw material of partPC 2407T0 sample Date2017/4/21Mold shots600000Dimension Report(PPAP)INCLUDEDVolume140000Dimension measurement type3D Scan or CMMLife cycle( years)8Mold Flow:INCLUDEDInjection cylce time( sec.)20Special Requirement:Injection Machine (T)90The Aesthetic Surface is CH22Mold ApplicationPRODUCTIONDate MarkedNOMold base type:Standard HASCOCav. Number:2Mold base material1.1730 / UNI C45 norm R=70Mold typeBI-INJECTIONMold insertINTEGRAL CAVITY AND CORE BLOCKSInjection machine typeHORIZONTALCavity Inserts MaterialTOOLOX 44 bon HRC44Heat Insulation PlatesNOCore Inserts Material1.2343 HardenedCore material Coating typeNOT EXPECTEDSliders material1.2344 HardenedHot Runner BrandNOT EXPECTEDInjection TypeCOLD RUNNER: direct injectionThermocouple holes for CheckingTem.NOEjection typeSLEEVENozzle Qty:NOT EXPECTEDSliders on MoldMECHANICAL SLIDERSControl ZoneNOT EXPECTEDSliders on Moldhttps://Electric SocketNOT EXPECTEDSliders on Moldhttps://Ejector Plate Guide (type & Qty)BRONZE-GRAPHITE BUSHINGQTY 4Sliders on Moldhttps://Cooling connectorCUSTOMER STANDARDSliders on Moldhttps://CounterINCLUDEDSliders on Moldhttps://Micro switch BrandINCLUDEDPart Suface Requirement (Grain)TEXTURE FINISHED BY EDMTrail RunINCLUDEDMold CoolingINTENSIVE FOR ALL INSERTS and PLATESMold Working TemperatureACCORDING TO THE DATA SHEET OF RAW MATERIALExhibit Product
MOLD FLOW
workshop