Web27. júl 2024 · CNC machining is typically used when a stainless steel or aluminum mold with a high level of precision is required. The EDM process is utilized for complex molds that cannot be made using traditional manufacturing methods. 3D printing is a good match for low to mid-volume projects. Materials Cost WebSPI (Society of Plastic Industry) has defined a standardized surface finish for injection molds to facilitate industrial designers, design engineers, and mold manufacturers. These standardized finishes are known as SPI mold …
SPI Finish Guide - Plastopia
Web7. nov 2014 · So your customer has given you a surface finish value that you have to hit and you are not sure about the value in your normal standard. Not to worry. There is a way. Types of finishes: Types of Finishes: Current SPI Finish Numbers: Description and ... Medium Polish. 0.4: 320 Grit. B3: Medium – Low Polish. 0.8: Stone: 600 Stone. C1: Low ... WebSPI美国标准 (抛光等级) 模 具 抛 光 对 照 表 Mold Finish Comparison 美国工业学会标准 SPI Standards 抛光级别 FinishType 说明 Description 粗糙度 RoughnessAveraging 备注 Comments A-1A-2A-3B-1B-2B-3C-1C-2C-3 3# 钻石膏 grade #3 diamond buff 0-1 抛光达到镜面或光学要求 for mirror or optical finishes 6# 钻石膏 grade #6 diamond buff 1-2 需要很 … imsmanifest
SPI Mold Polish Standards & Finishes Texas Injection Molding
http://plasticmoldingfactory.com/design.html Webfinish: verb accomplish , achieve , arrive at the end of , bring to a close , bring to an end , bring to completion , cap , carry out , carry through , cease , close ... WebSPI-C1, SPI-C2, SPI-C3: Matte Finish: Media Blasting: SPI-D1, SPI-D2, SPI-D3: Dry Media Blast: In many applications, surface finish is important for functionality and durability. For … ims manual for food industry