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GATHERING RESEARCHERS

Casting and Molding Technology; Regional Innovation Strategy Supported Theme


Theme

Development of Burrs-less Press technology and specific Insert Mold Technology

Category

Die technology
Mold technology

Responsible

Iwate University
Hirose kouichi Prof.

Researcher

Iwate University
Otsuki Kazutoshi Prof.

Contents

Development of Burrs-less Press technology & Insert mold technology.
Automotive high quality and low cost connectors are demanded, according to automotive electrification. This research develops, the Press method to produce Burrs-less precise metal parts, and the Insert-molding method to produce connector parts consist of metal and plastic for increasing quality, improving process cost.
Iwate university lab and Iwate regional industries have enough experience and knowhow on making material process, die technology , molding technology and forming technology. These collaboration strengthens this research.

Theme

Development of Casting technology for high strength automotive materials

Category

Casting technology

Responsible

Iwate University
Hiratsuka Sadato Prof.

Researcher

Iwate University
Shobuzawa Yoshiyuki Prof.

Contents

Development of Casting technology for high strength automotive parts.
To clarify the strengthen effect of precise carbon elements, to develop the method to produce high strength and low weight casting parts for automobile.
Iwate university lab has much experience and knowhow on inoculation technology, material technology and casting technology. Iwate univ. and Iwate industries are leading position on these technologies in Japan.
This research develops high strength and low weight automotive casting parts, collaborated with Iwate industries. In concrete, targeted to develop over 350MPa specification on automotive casting parts.

Casting and Molding Technology; Other related themes


Theme

Development of Separating technology on Die 金型離型剤
Optical Plastic Lens

Category

Die technology

Researcher

Iwate University
Hirahara Hidetoshi Prof.

Contents

Development of technology to improve separating-ness on complex Die and plastic material. This research enables to make Die clean and durable, and enables to realize pressing process for parts with further complex shape. .

Application

Optical parts manufacturing process, Electro-optic materials manufacturing process 

Impact

Improve separating-ness on Die and plastic material, it is possible to manufacture high quality precise Optical parts. 

Theme

Development of Separating technology on Die 分子接着剤
Triazine Thiols vapor deposition mechanism

Category

Die technology

Researcher

Iwate Industry Research Institute
Suzuki Kaztaka.

Patent

Patent No.4062537
Licensable

Contents

Thin film Triazine Thiols vapor deposed on the surface of solid materials. Improve separeting-ness and durability of the Die.

Application

Application: connector manufacturing process, gear manufacturing process, metal manufacturing process, watch manufacturing process, etc.

Impact

Due to enhance Triazine Thiols’s adhesive activation on the surface, molecule level polymerization reaction utilized.

Theme

Polymer coating 鋳鉄と異種材料の接合

Category

Die technology

Researcher

Iwate Industry Research Institute
Suzuki Kaztaka.

Patents

Patent No.4982859
Licensable

Contents

Technology of organic material coating.
According to cold spray method, by means of optimized collision process between mixed powder material of organic/non-organic and plastic plate

Application

Application: water repellent characteristics on the surface of connector, gears, metals parts. Besides possible to apply for reforming membranes.

Impact

Keeping organic material low temperature by cold spray, improve degradation of organic materials. Even cold spray, this technology can strengthen connection between the materials and the plate.

Theme

Development of Manufacturing method of Die 鋳鉄と異種材料の接合
Die manufacturing process 

Category

Die technology

Researcher

Iwate Industry Research Institute
Kuwashima Takayuki, Sonoda Tetsuya.

Patents

Patent No.4737169
Licensable

Contents

To realize efficient Die manufacturing process and strengthened Die manufacturing process, by means of cold spray method

Application

Application: Injection molding, Power slush molding, Rolling forming, RIM forming, RT forming

Impact

To realize efficient Die manufacturing process and strengthened Die manufacturing process

Theme

Development of Die shell 鋳鉄と異種材料の接合
Die shell : Thermo controlled parts-2 fixed on Die 1 

Category

Die technology

Researcher

Iwate Industry Research Institute
Kuwashima Takayuki, Sonoda Tetsuya.

Patents

Patent No.4737170
Licensable

Contents

Development of efficient manufacturing process of Die shell combined with thermo controlled parts, by means of cold spray.

Application

Application: Injection molding, Power slush molding, Rolling forming, RIM forming, RT forming

Impact

To realize efficient Die shell manufacturing process with less strain, less torsion, less shrink

Theme

Strengthened Die 鋳鉄と異種材料の接合
Electroformed layer on Die 1 

Category

Die technology

Researcher

Iwate Industry Research Institute
Kuwashima Takayuki, Sonoda Tetsuya.

Patents

Patent No.4737188
Licensable

Contents

Development of manufacturing process of reinforced Die by means of cold spray focusing electroforming layer.

Application

Application: To repair Die for Injection molding, Power slush molding, Rolling forming, RIM forming, RT forming

Impact

Efficient repairing is possible, due to no masking process of electroforming layer and no making process of adhesive layer between electroforming and metal layer.

Theme

Surface reformed resin 鋳鉄と異種材料の接合
Electron injector for resin reforming

Category

Die technology

Researcher

Iwate Industry Research Institute
Suzuki Kazutaka

Patents

Patent No.2009-227857
Licensable

Contents

Development of Thin film Resin reforming method not only by cold spray but also by Triazine Thiols deposed on surface of fluorocarbon polymers

Application

Application: Surface reforming of Thin film resin, as anti-erosion treatment

Impact

Due to Triazine Thiols deposed on the surface of resin, such resin works strong adhesiveness.
10

Theme

Surface coating on Rasin 鋳鉄と異種材料の接合
Electron injector for resin reforming 

Category

Die technology

Researcher

Iwate Industry Research Institute
Suzuki Kazutaka

Patents

Patent No.2009-226329
Licensable

Contents

Development of cold spray surface reforming process by using resin powder with Triazine Thiols deposed.

Application

Application : resin coating

Impact

Cold spray enables to improve thermal shock on resin, Triazine Thiols realize strong adhesiveness..
11

Theme

Die for Injection molding 鋳鉄と異種材料の接合
Thermal control structure on injection molding Die

Category

Die technology

Researcher

Iwate Industry Research Institute
Kuwashima Takayuki, Saito Takashi

Patents

Patent No.2010-201846
Licensable

Contents

Development of Thermal controllable structure on Die, by means of cold spray method

Application

Application : Thermal controllable structure on Die for injection molding

Impact

Efficient thermal control on Die surface
12

Theme

Manufacturing Die shell 鋳鉄と異種材料の接合
Electroforming shell, with thermal control piping

Category

Die technology

Researcher

Iwate Industry Research Institute
Kuwashima Takayuki, Saito Takashi

Patents

Patent No.2010-209389
Licensable

Contents

Development of Electroforming shell manufacturing process and less strain, less torsion, less shrink, less thermal loss, by means of cold spray

Application

Application: Thermal controllable electroforming shell for Injection molding, Power slush molding, Rolling forming, RIM forming, RT forming

Impact

To realize efficient Electroforming shell manufacturing process and less strain, less torsion, less shrink, less thermal loss
13

Theme

Manufacturing Die shell 鋳鉄と異種材料の接合
Cold spray equipment

Category

Die technology

Researcher

Iwate Industry Research Institute
Kuwashima Takayuki, Sonoda Tetsuya

Patents

Patent No.2011-122213
Licensable

Contents

Development of high density coating method by using Laser beam injection

Application

Application : repair of Die

Impact

Surface coating Powder heated just before injection, makes high density coating
14

Theme

Mold releasing 鋳鉄と異種材料の接合
Vacuum vapor disposition equipment

Category

Die technology

Researcher

Iwate Industry Research Institute
Suzuki Kaztaka

Patents

Patent No. 4567019

Contents

Surface treatment technology on Die specific for optical parts

Application

Application : Surface treatment on Die which improve mold releasing performance

Impact

Possible to realize high mold releasing, high quality coating on Die surface
15

Theme

Composite material of casting iron 鋳鉄と異種材料の接合
Structure of composite material of casting iron

Category

Material technology

Researcher

Iwate Industry Research Institute
Ike Hiroyuki, Takagawa Takahito

Patents

Patent No.4020277
Licensable

Contents

Combination of Spheroidal graphite cast iron and Ductile graphite cast iron, apply for Die

Application

Application : new product design

Impact

High strength, high anti-erosion performance realized
16

Theme

Mold releasing 鋳鉄と異種材料の接合
Vacuum vapor molding apparatus for metal surface treatment

Category

Material technology

Researcher

Iwate Industry Research Institute
Suzuki Kazutaka

Patents

Patent No.412447
Licensable

Contents

Method to develop long life mold releasable Die for epoxy forming, by using vacuum vapor deposition

Application

Application : Coating with reforming function for connectors, gears, metal, Die, etc.

Impact

Easy process to realize cross linkage performance on Polymer thin layer formed on metal surface
17

Theme

Drawing press 鋳鉄と異種材料の接合
Bead in Drawing press

Category

Material technology

Researcher

Iwate Industry Research Institute
Sonoda Tetsuya

Patents

Patent No. 2010-125472
Licensable

Contents

Technology for 3D drawing press process (for automotive body panel etc) to control injecting material flow

Application

Application : 3D drawing press process with controlling injecting material flow

Impact

Increase durability of Bead and Reduce process of strengthen treatment
18

Theme

Cutting press 鋳鉄と異種材料の接合
Cutter in Cutting press

Category

Material technology

Researcher

Iwate Industry Research Institute
Sonoda Tetsuya

Patents

Patent No.4913112
Licensable

Contents

In case of cutter strengthen process, develop low thermal impact process by using cold spray

Application

Application : cutter strengthen process in cutting press of automotive body panels.

Impact

Improve durability of cutter, less influence from thermal treatment
19

Theme

Resin molding 鋳鉄と異種材料の接合
Molding Die

Category

Material technology

Researcher

Iwate Industry Research Institute
Kuwashima Takayuki, Saito Takashi

Patents

Patent No.2010-234756
Licensable

Contents

Low cost process for manufacturing Die, by using cold spray instead of vapor deposition kettle

Application

Application : Manufacturing process of resin forming

Impact

No vapor deposition kettle, but low cost manufacturing Die
20

Theme

Processing technology by using Ultra sonic vibration 鋳鉄と異種材料の接合

Category

Processing technology

Researcher

Ichinoseki National College of Technology
Hara Keisuke

Patents

Patent No.2010-234756
Licensable

Contents

In order to realize precise processing, processing of difficult-to-cut materials, new processing technology developed by using Ultra sonic vibration

Application

Application : precise processing, processing of difficult-to-cut materials easy can be realized

Impact

Processing is possible, with less worn of tool, with easy process of difficult-to-cut materials.