The invention relates to a sheet-type micro refrigerator applying a lead-free ferroelectric material. The micro refrigerator comprises a multi-layer structure which is composed of a ferroelectric dialectric layer and a metal electrode layer alternatively; the ferroelectric dielectric layer is made o.....
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The present invention relates to a strain gauge having a conductive fluid made of a glycerin/aqueous salt mixture, and methods of making the strain gauge. The strain gauge comprises a polymer sleeve; a fluid piezoresistive material made by the glycerin/aqueous salt mixture; a metal tube, a metal con.....
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The invention discloses a shape memory garment finishing methods, including washing, dehydration, finishing liquid preparation, finishing liquid treatment, pine drying, playing cold, heat curing and cooling moisturizing step, wherein said finishing liquid treatment is 60-80% by weight of the prepara.....
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