Material of damper


PBT: Poly Butylene Terephthalate

PBT is tough, rigid and excellent in thermal aging resistance. In addition, the electrical characteristics are great in a wide temperature range, the water absorbency is low, and weather resistance and chemical resistance are well balanced.
(PBT is used for TD27/TD28, TD99 etc.)

PA: Polyamide

Polyamide has good mechanical properties, and it is resistant to tension, compression, bending and impact.  It is not easily damaged. It is also resistant to heat and can withstand more than 160 ℃ if glass fiber is added. Moreover, chemical resistance and oil resistance are very strong and are not affected by machine oil.
(PA is used for TD118 and customized products.)

PC: Polycarbonate

Polycarbonate is a plastic with high transparency and impact resistance. Its heat resistant temperature is 120 ℃ - 130 ℃ and it has high resistance in resin. Its cold resistance is around -100℃. Even among resins, it has considerable resistance at low temperature, and it is highly resistant even at high temperature range.
(PC is used for TD88, TD96 etc.)

POM: Polyacetal

Polyacetal is a material excellent in abrasion resistance and is self-lubricating. It is also excellent in mechanical properties such as rigidity and toughness, and it has high temperature stability. POM is a material that is often used as a substitute for metals, especially due to these properties.
(POM is used for TD14.) 

PEI: Poly Ether Imide

Poly Ether Imide is a resin which is a combination of imide bond, imparting excellent heat resistance and strength, and also shows good processabilityIt maintains mechanical strength even at high temperature and is excellent in flame retardancy. It is also excellent in chemical resistance and strong against hot water.  In addition, it shows stable electrical characteristics and withstands ultraviolet rays and radiation.
(PEI is used for TD69)

PPS: Poly Phenylene Sulfide

Poly Phenylene Sulfide has excellent heat resistance, so it can be used for a long time at high temperature.  It’s also excellent in chemical resistance, so with oils and fats that dissolve PPS at 200 ° C or lower, there is no solvent. It is also excellent in flame retardancy, tensile strength and bending strength.  It has a feature that the shrinkage ratio during molding is small, so it has dimensional stability.
(PPS is used for customized products)

PES: Poly Ether Sulphone

It is also excellent in mechanical properties, and chemical properties such as hot water resistance, chemical resistance, flame retardancy, and molding processability. By taking advantage of these features it is used in a wide range of fields, such as electronic parts, automobiles, aircraft, medical care, food, paint and so on.
(PES is used for customized products)
Die Casting

Die casting is a casting method in which non-ferrous metals are melted in precision molds, and are poured at high speed and pressure using a die-casting machine and molded instantaneously. Die cast products have superior features such as high dimensional accuracy, excellent strength, and beautiful appearance.

ZDC: Zinc Die Casting

Zinc Die Casting, which has longer die life than aluminum die casting, is excellent in processability, so it is possible to manufacture parts with complicated shapes and parts with extremely high dimensional accuracy. In addition, it enables advanced thinning, and because of its small draft angle, it is easy to mold after casting.
(Zinc Die Casting is used for TD42, TD112 etc.)

ADC: Aluminum Die Casting

It is economical and easy to cast, so aluminum die casting is a suitable method for mass production. It can produce products with high strength, excellent conductivity, thermal conductivity, excellent corrosion resistance and processability.
(Aluminum Die Casting is used for customized products)


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