Towa Pharmaceutical has developed a resin molding apparatus to reduce thickness variation in molded resin. The method involves precise control of mold cavity block movement and resin injection. The apparatus includes wedge mechanisms and driving mechanisms to ensure accurate molding. GlobalData’s report on Towa Pharmaceutical gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Towa Pharmaceutical, Nanoparticle drug conjugates was a key innovation area identified from patents. Towa Pharmaceutical's grant share as of April 2024 was 34%. Grant share is based on the ratio of number of grants to total number of patents.
Resin molding apparatus with reduced thickness variation
A recently granted patent (Publication Number: US11969922B2) discloses a method for manufacturing resin molded products using a specialized resin molding apparatus. The apparatus includes a molding mold with a mold wedge mechanism and a mold cavity block driving mechanism. The method involves setting the height position of the mold cavity block, injecting resin into the mold cavity, and performing resin molding by adjusting the depth of the mold cavity using the wedge mechanism and driving mechanism. The apparatus also includes a plunger for resin injection and features such as mold clamping and mold releasing film for enhanced molding processes.
Furthermore, the method includes steps for adjusting the depth of the mold cavity, moving the cavity block towards or away from the other mold, and ensuring the proper positioning of the mold cavity block to avoid interference with objects to be molded. The patent emphasizes the precise control and manipulation of the mold cavity block to achieve accurate resin molding results. Additional features like the mold clamping mechanism and the use of mold releasing film contribute to the efficiency and quality of the resin molding process. Overall, the patent highlights a comprehensive method and apparatus for manufacturing resin molded products with a focus on precision and control throughout the molding process.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies
