Canon kabushiki kaisha (20240247137). RESIN MOLDED ARTICLE AND MANUFACTURING METHOD THEREOF simplified abstract

RESIN MOLDED ARTICLE AND MANUFACTURING METHOD THEREOF

Organization Name

canon kabushiki kaisha

Inventor(s)

Akira Yane of Tokyo (JP)

Kento Tsuda of Yokohama-shi (JP)

Daisuke Tanaka of Yokohama-shi (JP)

RESIN MOLDED ARTICLE AND MANUFACTURING METHOD THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240247137 titled 'RESIN MOLDED ARTICLE AND MANUFACTURING METHOD THEREOF

The abstract of the patent application describes a resin molded article made of an ethylene vinyl acetate copolymer resin and carbon black. The article exhibits minimal shrinkage when heated from 25 degrees Celsius to 100 degrees Celsius and then cooled back to 25 degrees Celsius.

• The resin molded article contains an ethylene vinyl acetate copolymer resin and carbon black as primary components.
• The shrinkage factor of the article at 25 degrees Celsius after being heated to 100 degrees Celsius and cooled back is less than or equal to 2.0%.
• The technology ensures minimal deformation of the resin molded article during temperature changes.
• The use of carbon black enhances the stability and structural integrity of the molded article.
• This innovation is particularly useful in applications where dimensional stability is crucial, such as in automotive parts or electronic components.

Potential Applications: - Automotive industry for parts requiring precise dimensions - Electronics industry for components sensitive to temperature changes - Medical devices for stable and reliable performance

Problems Solved: - Addressing shrinkage issues in resin molded articles during temperature fluctuations - Ensuring dimensional stability in various applications

Benefits: - Improved product quality and reliability - Cost-effective manufacturing process - Enhanced performance in critical applications

Commercial Applications: Title: "Dimensionally Stable Resin Molded Articles for Precision Industries" This technology can be utilized in the automotive, electronics, and medical industries for producing high-quality components with minimal deformation.

Questions about the technology: 1. How does the addition of carbon black improve the stability of the resin molded article?

  - Carbon black enhances the structural integrity and reduces shrinkage during temperature changes.

2. What are the specific applications where this technology would be most beneficial?

  - This technology is ideal for industries requiring precise dimensions and dimensional stability, such as automotive and electronics.

Original Abstract Submitted

a resin molded article including an ethylene vinyl acetate copolymer resin and carbon black as primary components. after the resin molded article is heated from 25 degrees celsius to 100 degrees celsius and then cooled to 25 degrees celsius, the shrinkage factor of the resin molded article at 25 degrees celsius cooled after heated to 100 degrees celsius relative to the resin molded article at 25 degrees celsius before heated is less than or equal to 2.0%.