Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

38 results about "Aquatint" patented technology

Aquatint is an intaglio printmaking technique, a variant of etching that only produces areas of tone rather than lines. For this reason it has mostly been used in conjunction with etching, to give outlines. It has also been used historically to print in colour, both by printing with multiple plates in different colours, and by making monochrome prints that were then hand-coloured with watercolour.

Method for producing glass with colorful fragmented cracks

The invention provides a method for producing a piece of glass with colorful fragmented cracks, three pieces of thin toughened glass film are firstly selected, and then double surfaces of one of the three pieces are pasted with two layers of plastic films. An external force is exerted to fragment the glass in order to form wanted fragmented stripes. The glass will not break because of connection by the film. One layer of the plastic film is tore, watercolor pigments are used for filling the cracks with needed colors, and shadowless glue is used for another piece of toughened glass film as an adhesive for bonding the two pieces of toughened glass films together; another piece of toughened glass film is boned to the other surface by the same method, after a strong extruding, air inside is exhausted; the toughened glass films are placed under an ultraviolet ray for solidifying the shadowless glue adhesive. The production of the piece of glass with colorful fragmented cracks is finished. If a piece of synthetic glass is used, chloroform is selected as the adhesive, and other steps of the method are the same. The method for producing a piece of glass with colorful fragmented cracks is simple, and ensures the glass to show multiple colors and simultaneously keeps the colorless transparency of the glass itself; the piece of glass has an artistic, beautiful and elegant appearance.
Owner:颜凌峰

Watercolor stone environment-friendly coating and preparation method thereof

PendingCN114479587AHigh degree of simulationEnhance the imitation stone effectCoatingsMetallurgyMining engineering
The invention relates to a watercolor stone environment-friendly coating and a preparation method thereof, the watercolor stone environment-friendly coating is mainly prepared from toned watercolor stone base paint, watercolor stone protection glue, a watercolor stone continuous phase and a thin color sheet, and the weight part ratio of the watercolor stone base paint to the watercolor stone protection glue to the watercolor stone continuous phase to the thin color sheet is 5: (2.5-3.5): (1.5-2.5): (0.1-2). The artificial granite real stone paint overcomes the defects that an existing artificial granite real stone paint can consume a large number of ore resources, is not environmentally friendly and the like, thin color pieces and color particles prepared from color-mixed watercolor stone base paint and watercolor stone protection glue are compounded to replace natural color sand, the simulation degree of patterns is increased, and the stone imitation effect of a paint film is improved; the polyamide wax is adopted, so that the formation of a spatial network structure is facilitated, the stability and the water resistance of the finished paint can be improved, and the paint has the advantages of energy conservation, environment friendliness, high production efficiency, high simulation degree, water resistance, alkali resistance, washing resistance, stain resistance, good artificial aging resistance and the like.
Owner:河北三棵树涂料有限公司

Anti-dry bag type water color pen

The invention relates to a water color pen, in particular to an anti-dry bag type water color pen which comprises a hollow pen holder, a hydrophilic pen point, a hydrophilic pen cover and a rolling bag, the hydrophilic pen point and the hydrophilic pen cover are arranged on the two sides of the pen holder respectively, the rolling bag is arranged in the pen holder, a one-way valve is embedded in the pen cover, the output end of the one-way valve faces the rolling bag, and an anti-dry plate is arranged between the one-way valve and the rolling bag. The anti-dry plate is adhered and sleeved in the pen holder, an anti-dry hole is formed in the anti-dry plate, a baffle is arranged on one side of the anti-dry hole, anti-leakage plates are respectively arranged on two sides of the baffle, the anti-leakage plates are contacted with the inner wall of the pen holder, an adjusting plate is arranged on the outer side of each anti-leakage plate, an adjusting groove is formed in the side wall of the pen holder, and the adjusting groove is sleeved on the adjusting plate. And a liquid adding device is arranged on the outer side of the pen cap. The watercolor pen is convenient to reuse, capable of preventing the watercolor liquid from leaking out, convenient to add the watercolor liquid, high in stability, capable of preventing the pen point from being dry and convenient to observe the color and the capacity of the watercolor liquid, and used for overcoming the defects in the prior art.
Owner:HUNAN UNIV OF ARTS & SCI

A solid watercolor stick self-color painting brush

The invention discloses a solid watercolor stick automatic colour adjustment painting brush. The solid watercolor stick automatic colour adjustment painting brush comprises a painting brush body, a solid watercolor stick and a painting brush head. The solid watercolor stick is correspondingly arranged in the painting brush shell; the paint brush head is correspondingly arranged at the front end portion of the painting brush shell; a first limiting block and a second limiting block are correspondingly arranged at the front and rear ends of the solid watercolor stick in the painting brush shell;the first limiting block and the second limiting block are correspondingly fixed to the inner surface of the painting brush shell; the tail end of the pain brush head is correspondingly rotatably arranged at the front end of the painting brush shell; a water storing sponge body is correspondingly arranged between the first limiting block and the painting brush head; the two ends of the water storing sponge are correspondingly arranged on the first limiting block and the tail end of the painting brush head in a attaching mode; and a controlling cap is arranged at the tail end of the painting brush shell, and corresponds to the solid watercolor stick. The structure is simple, use is convenient, carrying is convenient, a drawing plate is omitted, laying area is reduced and use efficiency isimproved.
Owner:SHAZHOU PROFESSIONAL INST OF TECH

A kind of portable watercolor brush with convenient flow control for students

The invention discloses a flow control facilitating portable water color brush pen for students. An upper pen barrel, a reset spring, a fixing barrel, an installing sleeve and a pen cap are included. A first kneading block and a second kneading block penetrate through the side face of the upper pen barrel for installation, and connecting rods are arranged below the first kneading block and the second kneading block. The two ends of the reset spring are connected with the upper ends of the first kneading block and the second kneading block correspondingly. The lower ends of the connecting rods are connected with the top of a push rod. Sliding grooves are formed in the surface of the upper pen barrel, the upper end of a lower pen barrel penetrates through the sliding grooves, clamping ports are formed in the upper portion of the inner wall of the pen cap, check rings are arranged in the pen cap, and a silica gel pad is fixed to the outer side of the upper pen barrel. According to the flow control facilitating portable water color brush pen for students, when the ink amount is insufficient, only a capillary tube needs to be downwards pressed; and when the ink discharging amount is sufficient, only a pen body needs to be elevated, the larger the flowing-out ink amount is, the denser the color becomes, and the color shade is convenient to adjust.
Owner:宋晴

Glass printing and dyeing drawing method

InactiveCN111716956AAvoid the problem of smudged rice paperSpecial ornamental structuresAquatintComposite material
The invention relates to a drawing method, in particular to a glass printing and dyeing drawing method. The glass printing and dyeing drawing method is characterized by including the following steps that (1), glass not smaller than drawing rice paper is selected, completely washed, aired and then arranged on a tabletop for use; (2), ink for the bottom color of a painting is splashed on the glass,and the bottom color shape of the drawing is formed by splashing; (3), various kinds of ink or watercolor with different colors are splashed layer by layer on the basis of the bottom color of the painting; (4), the painting on which the ink is completely splashed is finely adjusted, and the final shape of the painting is achieved; (5), the rice paper is put on the glass on which the ink is splashed, the rice paper is slightly pressed, and the painting on the glass can be printed and dyed on the rice paper; and (6), the painting printed and dyed on the rice paper is finally trimmed. The glass printing and dyeing drawing method has the beneficial effects that firstly, the painting is arranged on the glass, then the painting drawn on the glass is printed and dyed on the rice paper, the problem that the rice paper is shaded by the ink is avoided, and the drawn painting is more vivid and more attractive than a painting directly drawn on the rice paper.
Owner:孙树平
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products