Handboard models and parts processing are the most common in the industrial market and a necessary process for product development. Only when the handboard is ready can batch production be carried out, which can help enterprises reduce research and development costs and risks, and quickly seize the market. What materials should be used to make the newly designed prototype to meet the designer's requirements?
The materials used for processing the replacement parts of the hand board model are mainly divided into metal and plastic. The most common types of metal are aluminum alloy and stainless steel. Aluminum alloy has low density but high strength, excellent processing performance, excellent welding and electroplating properties, good corrosion resistance, high toughness, and no deformation after processing, dense and defect free materials, easy polishing, easy coloring film, and excellent oxidation effect, After sandblasting and oxidation treatment, the appearance effect will be better. Stainless steel is resistant to weak corrosive media such as air, steam, and water, with acid and alkali resistance, high density, good corrosion resistance, and is not easily damaged.
The commonly used materials for plastics include ABS, POM, PMMA, PA, PC, PP, PPS, etc. Among them, ABS is an engineering plastic that is commonly used in the hand board industry. It has excellent impact resistance, heat resistance, low temperature resistance, chemical resistance, and electrical properties. It also has characteristics such as easy processing, stable product size, and good surface gloss. It can be disassembled for processing and can meet the basic requirements of products in various industries.
POM: Also known as Saigang, it is a hard and dense material with a smooth surface and good glossiness. It has good bending strength, fatigue resistance, and wear resistance, making it suitable for making gear parts. PMMA: Commonly known as acrylic, also known as organic glass, has good transparency, better transparency than PC materials, and excellent heat resistance. PA: Also known as nylon, it has high mechanical strength, good toughness, and does not adhere to adhesive. It is not recommended to disassemble parts for processing. PC: High impact strength, good dimensional stability, colorless and transparent, good coloring and wear resistance, can withstand high temperatures, and is a transparent material.
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