SLA printing automotive exteriors rapid engineering China Just about any material “grows” as it gets warmer. When you’re
machining metals, this is not usually an issue. However, some
plastic materials expand at five times the rate of metals, or more.
Over the same temperature rise, a part made of UHMW (ultra high
molecular weight polyethylene) will expand 10 times as much as a
similar part made from aluminum. crylic or polycarbonate plastics, widely used as transparent
windows and covers, tend to have poor chemical resistance. Hechtel
told of a “beautiful acrylic greeting card rack made for our
biggest customer.” It was ready to ship when someone wiped it down
with acetone to clean it, causing the acrylic to craze. In one case, a bullet-resistant polycarbonate window had long
cracks growing up from the bottom. It turned out that the person
who had cleaned the window every night used Windex, and the cleaner
pooled at the bottom in the uchannel that supported the window. Be very careful what chemicals you use with plastics. Consider
using clean compressed air as your coolant. “Some water-based
coolants are pretty benign,” Hechtel said, but best to consult your
plastic and coolant suppliers to determine whether the materials
are compatible. | ABS/ABS+PC, PC, PMMA, PP, PS,POM,PEEK, NYLON, NYLON+30%GF: | ANY COLOR | Aluminum/stainless Steel, Spring Steel, SGCC, SECC, BRASS,
TITANIUM, ZINC ALLOY: | ANY COLOR |
|---|
| Cnc Machining Or Not: | CNC Machining | Material Capabilities: | Aluminum,Bronze |
|---|
| Type: | Milling,Rapid Prototyping,Turning,Laser Machining | Surface Treatment: | Natural,Sandblasting,Polish |
|---|
| Product Name: | Auto Car Parts Of SLA,Plastic Fabrication Cnc Machining Processing
Models Rapid Prototype,CNC Machining Parts,SLS,Digital Socket
Product | Material: | Brass,Aluminum,Stainless Steel |
|---|
| Process: | Cnc Machining+deburrs,Turning,CNC Machining,plastic Rapid Prototype
Fabrication | Service: | Customized OEM,Custom Drawings,ODM |
|---|
| Application: | Industrial Equipment,Household Appliances,Used Auto Spare
Parts,Commodity,Car | Keyword: | Plastic Prototyping,rapid Prototype,CNC Machining Parts,OEM
Precision Gear CNC Machining |
|---|
| Materials: | Stainless Steel,Brass,Bronze,Precious Metals,Co | Name: | Customized Machined CNC Machining,CNC Machining Prototype,Gear
Manufacturer And Prototype,Custom Fabrication CNC Machining Plastic
Mockup Rapid Prototype |
|---|
| Color: | Any Color,Black,Customized | Item: | OEM Precision CNC Machining,CNC Machining And Vacuum Casting,Rapid
Plastic Prototype Model Machining Services |
|---|
| Equipment: | CNC Machining Centres | Product Color: | Customize,Natural Color Glossy,Painitng,Custom |
|---|
| Size: | Customized Sizes | Appearance Design: | Custom |
|---|
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