"Weight reduction of aluminum die-cast products by resinification
(Achieved 1/2 by working on weight reduction to improve fuel efficiency)
Also, in order to ensure product strength, we implement a replacement from aluminum die casting by developing materials with material manufacturers (PA66 base).
① Electric bicycle motor parts housing
② Powertrain (PCU) parts
Condenser case reactor (housing)
③ Wire harness
④ Roof rail

* Because the strength varies depending on the product shape, we implement authorization work with customer.
* Reduce weight by resinification cast iron products
We also have track record of converting cast iron products into glass-containing resin (PP).
Example
Precision sheet metal products to ABS
Welded sheet metal products to PA66

Material replacement
Benefits of metal substitution (resinification)
① Weight reduction
② Cost down
③ Increase design variance
④ CO2 reduction

Material selection example / usage record
PA66 (GF65%)
Impact resistance, chemical resistance, and abrasion resistance
PPS (GF40-55%)
Extreme thermophilic, chemical resistance, dimensional stability

Flow ・ strength analysis
Satisfying the required standards for warpage and flatness,
We perform flow analysis to estimate the weld position, sink mark, and void.
We also handle strength analysis.
Based on that, we decide the optimum gate position and optimum molding machine, design the mold, development of short delivery time, cost reduction, and plan the quality stabilization.

Precision molding mold
We make a precise design and manufacture mold using precision processing technology.
In engineering plastic molding, it is important to keep the mold temperature higher than general-purpose resin, so we do not use heater specifications to keep the mold temperature uniform, but use pressurized heat water temperature control (150℃).
The dimensional accuracy is 1/100.

Precision molding
Stable quality is ensured by customizing the molding machine and controlling the molding environment (temperature / humidity).
In addition, we use the forming technology, mold technology, and post-processing technology (vibration welding, etc.) that we have cultivated even for complicated product shapes.
Engineering plastic molding contains a large amount of tempered glass fiber and generates a lot of gas, so the screw of the molding machine tends to bruis easily.
Therefore, in order to ensure stable quality, we have special specifications for super corrosion resistance and wear resistance.

Environment
Resinification of metal parts has benefits in water resistance, insulation, chemical resistance, and consideration for the environment such as substitution of finite metal resources.
Contributes to the weight reduction of automobiles, and as a result, extends the mileage and reduces CO2.
The metal replacement market is growing by nearly 10% every year,
Furthermore, in the world's major automobile markets, CO2 emission regulations require an average weight reduction of approximately 200 kg by 2025.

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TADA PLASTIC INDUSTRIAL CO.,LTD.
2-12-8, Tsudo, Fujiidera Shi, Osaka, Japan 583-0037
TEL：0081-729540981
http://www.tadapla.co.jp
Ideas and technology that lead to innovation
Fusion technology
　Injection molding
　Urethane foam
　Micro pump
　Precision rubber molding
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