38results about How to "Improve external appearance" patented technology

A radiator attachment structure for a motorcycle in which a down tube is formed in a shape having a curved portion, and a radiator can be disposed in a less visible manner while being erected. An upper portion of each of down tubes is formed as a curved portion curved in a side view. A lower portion of each of the down tube is formed as a linear slope portion extending linearly downwardly from a corresponding one of the curved portions in the side view. A radiator is disposed while being overlapped with the linear slope portions of the down tubes in the side view.

The invention provides a method for painting an ant wooden floor, and the method comprises the following steps: placing a standard ant wooden blank into a dry kiln, heating and humidifying the standard ant wooden blank, keeping a period of time after the temperature and humidity reach preset values, thereby degreasing the standard ant wooden blank and removing lapachol from the standard ant wooden blank; after maintaining the standard ant wooden blank which has a completely degreased surface and contains no lapachol in balancing manner for a period of time at room temperature, processing the standard ant wooden blank into an ant wooden floor native plate; painting a PU (polyurethane) waterborne primer on the ant wooden floor native plate and then naturally drying the waterborne primer; and finally, sequentially painting a UV (ultraviolet) primer, lacquer putty and UV finishing coat on the ant wooden floor native plate which is painted with the PU waterborne primer, thereby finishing the operation of painting the ant wooden floor. By using the method for paining the ant wooden floor, the purposes of degreasing, removing and blocking the grease and lapachol on the surface of the ant wooden floor are efficiently achieved, thereby enhancing the adhesive force of the painting on the surface and ensuring the apparent quality and the plate painting effect. Besides, the time for drying the painting is short and the production efficiency is high.

The invention provides a glass surface material connecting device for a tree-shaped support mullion of a curtain wall, which solves the problem that the prior art cannot meet the installation requirements of the glass surface material components of the tree-shaped support mullion of a curtain wall. It includes assembling the glass surface material components The main technical points of the connecting components on the variable cross-section main mullion and the T-shaped horizontal frame of the tree-like support mullion of the curtain wall are: the connecting component includes a U-shaped transfer frame, a toothed gasket, an adjusting gasket, and a pad frame And L-shaped connectors, U-shaped transfer frames are arranged in sections along the length direction of the variable-section main mullion or T-shaped horizontal frame of the tree-shaped support mullion of the curtain wall, and use connecting bolts and toothed pads with round through holes Assembling the toothed cantilever with long through holes of the U-shaped transfer frame on the variable-section main mullion or T-shaped horizontal frame, setting and adjusting between the toothed cantilever and the variable-section main mullion or T-shaped horizontal frame gasket. Its structural design is reasonable, on-site construction is convenient, and the adjustment operation is simple. While improving the installation accuracy, it can obviously improve the external visual effect of the curtain wall.

The invention relates to the field of the filter materials and in particular relates to a monofilament filter fabric for coal washing and a preparation method thereof. The monofilament filter fabric is prepared from the following raw materials by weight percent: 50-75% of high density polyethylene, 24.5-48% of polypropylene and 0.2-2% of white oil. The preparation method of the monofilament filter fabric comprises the following step of: forming primary filaments through extrusion, wherein the front-end heating temperature of an extruder used for extrusion ranges from 160 to 164 DEG C, while the middle-end heating temperature of the extruder ranges from 255 to 260 DEG C and the rear-end heating temperature of the extruder ranges from 255 to 275 DEG C; the heating temperature of a die head ranges from 260 to 280 DEG C; the extrusion speed ranges from 17 to 19 m / min. Compared with the monofilament filter fabric in the prior art, the monofilament filter fabric has the advantages that the breaking strength is obviously improved; no breakage is caused in the monofilament weaving process to affect the production efficiency of a waving machine; as a result, the production efficiency is improved and the economic benefit is increased; meanwhile the service life of the filter fabric is prolonged; in addition, the appearance of the filter fabric is also improved so that the competitive force of the product can be improved.