Abstract: A non-woven protective clothing against blood and viruses, which is composed from: a non-woven fabric layer, which has two surfaces; and a high waterproof moisture-permeable layer, which is a porous film that is laminated to one of the surfaces of the non-woven fabric layer; and an elastic pore filling layer, which is a hydrophilic polyurethane. The elastic pore filling layer is coated or printed onto the surface of the high waterproof moisture-permeable layer, and the thickness of the elastic pore filling layer is thinner than that of the high waterproof moisture-permeable layer. The synthetic blood permeability of the non-woven protective clothing against blood and viruses can resist a pressure of 2.0 psi for one minute, and the Phi-X174 bacteriophage penetrability thereof can resist a pressure of 2.0 psi for one minute.

Abstract: The present invention provides a waterproof, moisture-permeable composite non-woven fabric able to block viruses and blood, and consists of a non-woven fabric, which is provided with two surfaces and has a basic weight of ?70 g/m2; and a multi-layer breathable membrane, which is at least a three-layer co-extruded membrane. The basic weight of the multi-layer breathable membrane lies between 5˜30 g/m2 and is attached to one of the surfaces of the non-woven fabric. A powder in the multi-layer breathable membrane has a percentage by weight of 40˜60% and an extension ratio ?300%. The present invention has characteristics including a synthetic blood permeability able to resist pressure of 2.0 psi sustainable for at least one minute, a Phi-X17 bacteriophage penetrability able to resist pressure of 2.0 psi sustainable for at least one minute, and a moisture capacity ?1500 g/m2·24 hr.

Abstract: A scratch-protective, air-permeable and waterproofed protective sheet includes a buffering air-permeable layer, and a first and second scratch-protective combining layer which are laminated respectively on a surface of the buffering air-permeable layer. The buffering air-permeable layer, and the first and second scratch-protective combining layer are air permeable. The buffering air-permeable layer is a non-woven fabric, a fiber material chosen among polyethylene fiber, polyolefin fiber, polyester fiber, cellulose fiber, regenerated cellulose fiber, polyamide fiber, mineral fiber and metallic fiber; whereas, the first and second scratch-protective combining layer are a plastic rubber elastomer chosen from PVC, polyolefin, TPU, TPO, SBS, SEBS, ABS, NBR, CR, Hypalon, natural rubber, IIR, cross-linking elastomer or blend thereof.

Abstract: The present invention relates to an elastomeric film composite, which comprises: at least one upper surface layer, at least one intermediate layer, and at least one lower surface layer. Material surface compatibility is selectively made poor and is used to pull open a surface gap between layers through applying an extension process without application of hot pressing so that the elastomeric film composite is made to have an embossed surface structure in the form of cloth.

Abstract: The present invention relates to a volume-adjustable micro-injection device. The device includes a base structure having a syringe positioning structure and a grip, in which the syringe positioning structure can flexibly accommodate injection syringes with different volumes; a holding structure capable of flexibly adjusting an injection angle of syringe content for easier operation; a qualitative controller capable of accurately controlling injection volume; a pressure pushing structure to hold and push a plunger; an injection controller interlinked with the qualitative controller and the pressure pushing structure; and an eject structure facilitating simple operation and easy replacement of injection syringes.

Abstract: The present invention relates to a volume-adjustable micro-injection device. The device includes a base structure having a syringe positioning structure and a grip, in which the syringe positioning structure can flexibly accommodate injection syringes with different volumes; a holding structure capable of flexibly adjusting an injection angle of syringe content for easier operation; a qualitative controller capable of accurately controlling injection volume; a pressure pushing structure to hold and push a plunger; an injection controller interlinked with the qualitative controller and the pressure pushing structure; and an eject structure facilitating simple operation and easy replacement of injection syringes.

Abstract: A bowstring tension meter for a stringed instrument to meter the tension of the bowstring for it to demonstrate optimal timbre includes a main body, a lid, a sensor, a control unit, a screen, and a cell cabinet. The main body is mounted to the bow with locating members. The main body further comprises a supporting member to support the bowstring in its loosened status. The sensor is disposed on the main body to detect the tension of the bowstring. The lid is secured to the main body and comprises the control unit, the screen, the cell cabinet. The control unit is to receive signals transmitted from the sensor. The screen is to display signals received by the control unit. The cell cabinet is to supply power to the meter.

Abstract: A violin chin rest includes a chin rest pad, an adjusting device and a fixture. The adjusting device comprises an adjusting rod, a connecting base and a sleeve secured to the fixture. The adjusting rod has one end connected to the chin rest pad while the other end is in a ball-shaped bolt. The connecting base has male threads on an outer surface and an arcuate surface at the top inner wall to be engaged with the adjusting rod. The sleeve also comprises female threads at the inner wall to be threaded with the connecting base to move upward or downward with respect to the connecting base. The sleeve is secured to the fixture.