33results about How to "Elastic influence" patented technology

A mattress body having a mattress body having a box spring with a number of springs disposed therein at specific intervals; two cushion layers on top and bottom sides of the box spring; and at least one cushion member disposed on one or both surfaces of the two cushion layers; additionally comprising: a sidewall member molded from foam for surrounding the mattress body; and a A mattress covering is used to cover the structure of the mattress body and the side wall members.

The invention relates to a display panel and a preparation method thereof. The display panel comprises a first substrate and a second substrate that are opposite, and a liquid crystal layer clamped between the first substrate and the second substrate, wherein a thin film transistor layer, a color resistance layer, a PFA layer, a first electrode layer and an isolation pad are arranged on the firstsubstrate in sequence, trenches are arranged on the PFA layer and the first electrode layer, and the isolation pad is in the trenches. Trenches are arranged in the PFA layer, and the isolation pad isarranged in the trenches rather than superposed on the PFA, so that the PFA layer is prevented from affecting elasticity of the isolation pad, and the display panel does not have bubbles in high attitude and low pressure environment.

The invention belongs to the field of sports equipment, and relates to an adjustable and controllable strength trainer characterized by pulling a weight during half-squat and stand. The strength trainer is characterized in that a shock-reducing rubber blanket is placed on the ground; a weight is placed on a shock-reducing rubber blanket; inner sides of four pulling handles are welded and connected onto the outer side of the lower end of an up-lifting rack; four castors are hinged at the lower end of the up-lifting rack through four shafts respectively and placed on the ground; a first rubber blanket is pasted and connected with the upper middle part of the weight; weight scale values corresponding to the weight are engraved on the up-lifting rack; the lower part of the up-lifting rack is placed on the first rubber blanket; a second rubber blanket is fixedly connected onto the inner upper side of a sliding sleeve through a rivet; the sliding sleeve is buckled on the up-lifting rack; and the two sides of the sliding sleeve are fastened and connected with the weight through four screws. Suitable pulling weight can be found out through moving the up-lifting rack forwards and backwards, so that the problem that the conventional pulling weight is not easy to adjust and control can be solved; when the trainer is used during the process of squat and stand, the muscles of lower limbs are in the state of isotonic contraction; and the pulling handles are arranged at the two ends of the trainer to enable training at either end to be realized conveniently.

A packing device for bulky fiber cotton rolls belongs to the technical field of non-woven machinery. Including the frame, on which a set of first and second pressure claw rod guide rails are fixed; the power mechanism is set on the frame; the screw shaft, one end of the screw shaft is supported on the front bearing seat, and the middle part is supported on the rear bearing seat The other end is connected to the power mechanism, and a connecting rod nut is arranged on the screw shaft. The position of the connecting rod nut on the screw shaft is between the front and rear bearing seats; a set of claw rods, each claw rod One end facing the frame is matched with the first claw rod guide rail, and is also connected with the second claw rod guide rail, and the other end extends toward the direction away from the frame, and one end of the connecting rod is hinged on each claw rod, and the connecting rod The other end of the other end is hinged with the connecting rod nut, and there are at least three claw rods in one group, and the cross-sectional shape of each claw rod is rectangular, circular or triangular. Advantages: convenient transportation, saving storage space, reducing the operating intensity of workers; ensuring the process requirements of acupuncture or spunlace.

The invention relates to an ignition coil for an internal combustion engine, comprising a housing (2), a coil assembly (3), a connection assembly (4) for connecting the ignition coil, and a coupling device (5) for coupling the ignition coil in a motor block (M), wherein the coupling device (5) is formed at least partially of an electrically conductive plastic composite material and is designed to connect the ignition coil to a motor block (M) in an electrically conductive manner.

The invention relates to a production technology of thin elastic cotton and polyester interwoven fabric. The production technology sequentially includes the steps of material preparation, pre-production preparation, weaving, billet repairing, cloth turning, singeing, desizing, forming, mercerization and after treatment. In the weaving process, an independent waste edge opening device is arranged on one side of a weaving machine. A step-by-step amplitude preshrinking process is added between the singeing process and the desizing process, the fabric is made to pass through 2-3 warm water tanks sequentially before desizing is conducted, and the temperature of the warm water tanks is increased gradually. The thin elastic cotton and polyester interwoven fabric produced through the production technology can avoid edge weft shrinkage, the elastic stability and cloth cover smoothness of the cloth are improved, the inner stress of the fabric is even, the shrinkage stability is good, and the fabric is smooth and free of wrinkles.

The invention discloses a method for preparing reclaimed polyester bottle chip spun fine denier moisture absorption and sweat release full drawn yarn (FDY) polyester filament fibers. The method comprises the following steps of: 1, pre-crystallizing materials which are reclaimed polyester bottle chips by adopting dry hot air; 2, performing screw feeding on the materials, namely feeding the dried reclaimed polyester bottle chips into a screw extruder by electromagnetic vibration; 3, filtering the melt extruded by the extruder, wherein continuous production of spun yarns and constant pressure of the screw extruder are ensured during filtering; and 4, spinning, namely feeding the mixture from a filter into a spinning assembly, jetting fibers from an spinneret plate with five-leaf spinneret holes through the spinning assembly, and then performing drafting, sizing, winding and shaping. The prepared reclaimed polyester bottle chip spun fine denier moisture absorption and sweat release FDY polyester filament fibers have good durability, size stability and good moisture absorption and sweat release functions.