Resources
Moulding tolerance
Release time:2020-04-01
Moulding tolerance is a specified allowance on the deviation in parameters such as dimensions, weights, shapes, or angles, etc. To maximise control in setting tolerances there is usually a minimum and maximum limit on thickness, based on the process used.[19]:439 Injection moulding typically is capable of tolerances equivalent to an IT Grade of about 9–14. The possible tolerance of a thermoplastic or a thermoset is ±0.008 to ±0.002 inches.[32] In specialised applications tolerances as low as ±5 µm on both diameters and linear features are achieved in mass production. Surface finishes of 0.0500 to 0.1000 µm or better can be obtained. Rough or pebbled surfaces are also possible.
Moulding Type | Typical [mm] | Possible [mm] |
---|---|---|
Thermoplastic | ±0.500 | ±0.200 |
Thermoset | ±0.500 | ±0.200 |
Posts by Topic
Recent Posts
- The advantages and characteristics of China's mold
- Top 10 Rapid Molding service manufacturer
- Metal injection molding
- Hot Runner Technology for Bio-Resins
- Supply of Imported Vehicles Still Goes down in the Chinese Market
- Why GM dealers have a chance to shine
- Hot Runner Application Review Leads to Successful Processing
- Stainless Steel Fork mold
- Plastic Injection Mould for Home Appliance Parts
- Home Appliance Plastic Injection Mould/Molding for Cleaner Mould