CN201036693Y

CN201036693Y - Mahjong

Info

Publication number: CN201036693Y
Application number: CNU2007200476615U
Authority: CN
Inventors: 吴彩云
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-22
Filing date: 2007-01-22
Publication date: 2008-03-19
Anticipated expiration: 2017-01-22

Abstract

The utility model discloses a mahjong, the mahjong set body has a set name and a pattern; wherein the surface of the mahjong set is spray coated or instilled with a transparent layer. The beneficial effects of the utility model lie in that: by using simple structure and manufacturing tool, the whole viscosity of the transparent layer and the mahjong set body is increased, the product quality is ensured, the service life of the mahjong is extended and high efficient and artistic finished good is provided.

Description

Mahjong

Technical field

The utility model relates to a kind of mahjong.

Background technology

Present mah-jong pieces are raw material with Powdered urea resin generally, add the additive of different colours, be pressed into mah-jong pieces through the mould HTHP with white body layer and coloured decorations layer, cover the hyaline layer that one deck does not add the urea resin formation of any additive in coloured decorations layer end face again, promptly form complete mah-jong pieces after the process grinding step is removed acute angle at last.Yet the urea resin of white body layer, coloured decorations layer is mixed with additive, hyaline layer then is simple urea resin, characteristics such as both density, the coefficient of expansion there are differences, because white body layer, coloured decorations layer are different with the degree of expanding with heat and contract with cold of hyaline layer, mah-jong pieces occur crackle easily even come off.

It is 200410006026.3 mah-jong pieces manufacture method application for a patent for invention file that China Intellectual Property Office discloses application number.The manufacture method of the disclosed mah-jong pieces of this application at first is positioned over Powdered urea resin and carries out high-temperature pressurizing in the bottom bed die to form the white body layer that the bottom has pattern or font; Next set up the middle level bed die, and Powdered coloured urea resin is layed on the high temperature white body layer, the mold that utilizes the bottom surface to be formed with raised design carries out the second road high-temperature pressurizing step, be incorporated into coloured decorations layer of white body layer end face with formation, and this coloured decorations layer end face and have the depression of pattern form; Then set up the top layer bed die, and the Powdered transparent urea resin of any additive that will not mix is layed on the coloured decorations layer of high temperature, utilization is organized dull and stereotyped mold separately and is carried out last one high-temperature pressurizing step, be incorporated into the hyaline layer on coloured decorations layer top with formation, form the thick embryo of mah-jong pieces, make the thick embryo of mah-jong pieces be polished at last and expose coloured decorations layer and filled up by transparent urea resin and be the formed pattern of depression of flush state through grinding and polishing to the hyaline layer of end face.The goal of the invention of this application is intended to solve the explosion problem of mah-jong pieces, yet in the process of processing, transparent urea resin can only manufacture very thin one deck, and in the process of making and using, because mutual collision causes coming off of hyaline layer also to happen occasionally.

The utility model content

In order to overcome above-mentioned shortcoming, the utility model provides a kind of handling ease, qualification rate height, the mahjong of good looking appearance.

Goal of the invention of the present utility model is achieved through the following technical solutions: a kind of mahjong, mah-jong pieces body have board name and board ground patterns, wherein the spraying of the board basal surface of mahjong or the hyaline layer that instils.

Described board bottom perimeter is provided with the frame that encloses of projection.

Described board body is formed at the bottom of by the board face of band board name and patterned board, and the board face is provided with cavity volume, is filled with the board core in the cavity volume, and the board core wraps up at the bottom of by board face and board jointly.

The aperture position of described board face chamber perisporium is provided with the inclined-plane that a circle ecto-entad tilts, and is provided with at the bottom of the board and the suitable voussoir in cavity volume perisporium inclined-plane.

Described hyaline layer is a resin bed.

The beneficial effects of the utility model are to utilize the simple structure and the tool of production, obtain efficient finished product attractive in appearance, mode moulding mahjong hyaline layer with spraying or instillation, replaced traditional Mould Machining, improve the sticking viscosity of integral body of hyaline layer and mah-jong pieces body, guaranteed product quality and service life.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Fig. 1 is the three-dimensional structure diagram after at the bottom of the utility model moulding board;

Fig. 2 is a finished product three-dimensional structure diagram of the present utility model;

Fig. 3 is a finished product structure cutaway view of the present utility model.

The specific embodiment

The utility model mahjong, shown in Fig. 1 or 2, the mah-jong pieces body has board name and board ground patterns, the board body 2 is formed at the bottom of by the board face 1 of band board name and patterned board, as shown in Figure 3, board and 1 be provided with cavity volume is filled with board core 4 in the cavity volume, board core 4 by board face 1 and board at the bottom of 2 parcel, the wherein 2 surface sprayings or the resin transparent layers 3 that instil at the bottom of the board of mahjong jointly.

Shown in Fig. 1 or 3, what 2 peripheries were provided with projection at the bottom of the board encloses frame 21, encloses thickness, precision that frame 21 helps to control hyaline layer 3, prevents that transparent resin from overflowing, and makes things convenient for its solidifying and setting.

In addition, as shown in Figure 3, the aperture position of board face 1 cavity volume perisporium also is provided with the inclined-plane that a circle ecto-entad tilts, and 2 are provided with and the suitable voussoir 22 in cavity volume perisporium inclined-plane at the bottom of the board, voussoir 22 makes board face 1 and combines closelyr between 2 at the bottom of the board, and the mah-jong pieces body structure is more firm.

Claims

1. mahjong, the mah-jong pieces body has board name and board ground patterns, it is characterized in that: the board basal surface spraying of mahjong or the hyaline layer that instils.

2. mahjong according to claim 1 is characterized in that: described board bottom perimeter is provided with the frame that encloses of projection.

3. mahjong according to claim 1 is characterized in that: described board body is formed at the bottom of by the board face of band board name and patterned board, and the board face is provided with cavity volume, is filled with the board core in the cavity volume, and the board core wraps up at the bottom of by board face and board jointly.

4. mahjong according to claim 3 is characterized in that: the aperture position of described board face chamber perisporium is provided with the inclined-plane that a circle ecto-entad tilts, and is provided with at the bottom of the board and the suitable voussoir in cavity volume perisporium inclined-plane.

5. mahjong according to claim 1 is characterized in that: described hyaline layer is a resin bed.