CN1235655C - Game cards and making method thereof and materials therefrom - Google Patents
Game cards and making method thereof and materials therefrom Download PDFInfo
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- CN1235655C CN1235655C CN 02134968 CN02134968A CN1235655C CN 1235655 C CN1235655 C CN 1235655C CN 02134968 CN02134968 CN 02134968 CN 02134968 A CN02134968 A CN 02134968A CN 1235655 C CN1235655 C CN 1235655C
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Abstract
The present invention discloses a chess and a manufacturing method and material thereof. The chess is composed of a thick layer, a thin layer and a chess core, wherein the thick layer is oblong casing with a groove, and the thin layer is injected after the chess core is arranged in the oblong casing; the thin layer seeps between the wall of the thick layer and the chess core. The chess is made of polymethyl methyl acrylate (PMMA) and has the advantages of simple structure, low cost, hardness, high durability, beautiful texture and simple manufacturing process.
Description
Technical field
The present invention relates to a kind of amusement article and preparation method thereof, relate in particular to a kind of chess and card and preparation method thereof.
Technical background
The employed amusement article great variety of models of people is wherein looked at the recreational people's table that especially is subjected to of chess category now.As mah-jong pieces, mah-jong pieces on the market all are to be made by organic material, and wherein, solid mahjong is still used by majority, for saving organic material, also have employing with other material the board body to be filled.As Chinese patent ZL:00117369.3 number, a kind of solid mah-jong pieces and preparation method thereof are disclosed, it is made up of board body, board name and the solid in the board body, the board name is engraved in the one side of board body, the one side of solid has locating hole, the board body wraps solid fully, and is integral with the solid strong bonded.The board body of solid mah-jong pieces is as a whole, the shaping of producing once, the position of locating hole is positioned at the board body just and registers the license in the font pattern scope of name on this moment solid, also can form by surface layer and bottom, surface layer and bottom are injection molded by plastic material, pit is arranged in the surface layer, bottom wraps the side that solid has locating hole, surface layer wraps the remaining surface of solid, the pit of surface layer adapts with the surface topography that wraps solid, and the pit oral area of surface layer has tenon, and bottom also has pit, tenon is gradient, the wide rear end of its front end is narrow, and the pit of bottom also is so, and pit mouth end lucky and surface layer, the pit mouth end of bottom is engaged, in they are withheld jointly solid is wrapped in by injection moulding, thereby surface layer and bottom and solid are combined into one securely.And the manufacture method of these mah-jong pieces is the prefabricated solids that become simultaneously to have locating hole with required proportion, by inserting reference column solid is positioned in the mould again, wrap five of solid by injection machine high-pressure injection, high voltage package with plastic material, make the board surface layer of band board name, at last, the one side with the remaining band of injection machine high-pressure injection solid locating hole becomes the board bottom and realizes full shaping.
When if the board body needs monolithic molding, can solid be positioned in the mould by the reference column that inserts locating hole, by cast, extruding, cooling, can make board body direct forming again.
These mah-jong pieces have been saved pmma material, and quality is heavier, comfortable feel during use.But lucite is the cost height not only, and is a kind of intensity and the high polymer of anti-deformation behavior, therefore, often makes troubles to its processing.And the board body of these mah-jong pieces is an integral body, the shaping of producing once, and mah-jong pieces can only be solid colors, lack the sort of aesthetic feeling of double-colored board body.Also have plenty of, when the board body of mah-jong pieces was made up of surface layer and bottom, the structure of withholding of mutual interlock was adopted in its contact position, if harder with lucite etc. be material, then be difficult to interlock or when interlock, damage the board body, produce waste product; If use soft material, though solve the above problems, texture is not as the effect of organic material, and mah-jong pieces in use, tends to bump, and is prone to problem such as break.More have plenty of when making this solid mah-jong pieces, need carefully on the solid insertion reference column, this process influence speed of production, and in the process that the injection machine high pressure shoots material, easily break reference column and mold damage, so, increased the difficulty of technology.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, cost is low, hard durable and texture chess and card attractive in appearance.
The present invention also provide simultaneously a kind of manufacturing process simple, help manufacture methods extensive and that chess and card are produced in serialization.
The present invention also provides a kind of have lucite texture and effect, also adapts to above-mentioned purpose and makes used material.
For achieving the above object, chess and card of the present invention, form by thick-layer, thin layer and board core, thick-layer is provided with groove, be provided with the board core in the groove, described thick-layer is rectangle, and thin layer shape and thick-layer are adaptive, thin layer places on the thick-layer and airtight described groove, between described thick-layer and the thin layer adhesive layer is set also and is connected.Adhesive layer between described thick-layer and the thin layer is a crosslinking agent, and crosslinking agent is carrene-polymethyl methacrylate solution.Wherein, thin layer penetrates between thick-layer wall and the board core.
Above-mentioned board core can be made by cement, also can adopt other material.
Thick-layer, thin layer and the board core of chess and card are combined into one, and the manufacture method of chess and card of the present invention comprises the steps:
1) be molded into the board core that size is complementary with cement concrete, standby;
2) be injection molded into the rectangle shell that has groove with injection moulding process, i.e. thick-layer, its wall thickness is 1mm to 5mm.
3) above-mentioned thick-layer is coated crosslinking agent at its opening part, dries, and is standby;
4) above-mentioned board core is inserted in the groove of thick-layer, put into mould and annotate thin layer again;
The above-mentioned the 3rd) Bu crosslinking agent is base-material with the carrene, the best is carrene-polymethyl methacrylate solution, the opening part of thick-layer can be immersed in carrene-polymethyl methacrylate solution 0.5-5 after second, takes out rapidly and dries in air, and is standby.
In the mould of the above-mentioned thick-layer of injection moulding, also be provided with board name, pattern, annotate on thick-layer by disposable injection moulding trump card name, pattern.The injecting condition of this Shooting Technique, temperature is between 200 ℃ to 240 ℃, and pressure is at 12mp/cm
2To 17mp/cm
2Between.
Described thick-layer and thin layer are to be raw material with the polymethyl methacrylate, and promptly PMMA is mixed by oligomeric PMMA and high poly-PMMA.In high and low poly-compound, high poly-PMMA accounts for 97% to 60%, and oligomeric PMMA accounts for 3% to 40%.
Adopt the chess and card of said structure and manufacture method and material,, gather PMMA by oligomeric PMMA and height and mix because thick-layer and thin layer are to be raw material with polymethyl methacrylate PMMA.This material substitution lucite, avoid harder materials such as lucite, adding thick-layer and interlock difficulty in thin layer contact position is big and defective such as easily cracked in man-hour, its technology is simple, helps serialization production, and reduces in the production process, the low phenomenon of yield rate occurs, thereby reduced cost; When also avoiding selecting for use soft material to make material, texture is not as lucite.Also have plenty of, adopting polymethyl methacrylate PMMA is raw material, in injection moulding process, because the material that adopts is crosslinked by oligomeric PMMA and high poly-two strands of PMMA of proper proportion, produce blending reaction, avoid being subjected in the rheological behaviour process influence of air and impurity, produce and bubble and crackle, influence the outward appearance and the texture of chess and card; Thick-layer is coated the crosslinking agent of carrene-polymethyl methacrylate solution at its opening part, board core and thick-layer can be bonded together well, and chess and card edge component has identical component with injection molding material, eliminated between different component because of after the injection moulding, the temperature difference different during cooling produce the gravitation difference, and the crackle that causes.Solved because of mah-jong pieces in use, often bump, its thick-layer and thin layer contact position are prone to problem such as break, so chess and card of the present invention have the advantage of hard durable.
Description of drawings
Fig. 1 is a structural representation of the present invention
The specific embodiment
As shown in Figure 1, a kind of chess and card of the present invention, form by thick-layer 1, thin layer 2 and board core 3, thick-layer 1 is provided with groove, groove is embedded with board core 3, and described thick-layer 1 is to form the rectangle shell that has groove with injection machine, and thin layer 2 shapes and thick-layer 1 are adaptive, thin layer 2 places on the thick-layer 1 and airtight described groove, between described thick-layer 1 and the thin layer 2 adhesive layer is set also and is connected.Adhesive layer between described thick-layer 1 and the thin layer 2 is a crosslinking agent, and crosslinking agent is carrene-polymethyl methacrylate solution.Wherein, thin layer 2 penetrates between thick-layer 1 wall and the board core 3.
Above-mentioned board core 3 can be made by cement, also can adopt other material.
Thick-layer 1, thin layer 2 and the board core 3 of chess and card are combined into one, and the manufacture method of chess and card of the present invention comprises the steps:
1) be molded into the board core 3 that size is complementary with cement concrete, standby;
2) be injection molded into the rectangle shell that has groove with injection moulding process, promptly thick-layer 1, and its wall thickness is between 1mm to 5mm.
3) above-mentioned thick-layer 1 is coated crosslinking agent at its opening part, dries, and is standby;
4) above-mentioned board core 3 is inserted in the groove of thick-layer 1, put into mould and annotate thin layer 2 again;
The above-mentioned the 3rd) Bu crosslinking agent is base-material with the carrene, the best is carrene-polymethyl methacrylate solution, the opening part of thick-layer is immersed in carrene-polymethyl methacrylate cross-linking agent solution 0.5-5 after second, take out rapidly and in air, dry, standby, this process helps improving the efficient of production.
In the mould of the above-mentioned thick-layer 1 of injection moulding, also be provided with board name, pattern 4, annotate on thick-layer 1 by disposable injection moulding trump card name, pattern 4.The injecting condition of this Shooting Technique, temperature is between 200 ℃ to 240 ℃, far below the decomposition temperature of component; Pressure is at 12mp/cm
2To 17mp/cm
2Between, can satisfy common apparatus.
Described chess and card are to mix with certain proportion with low polymethyl methacrylate PMMA and high polymethyl methacrylate PMMA.Raw material are in high and low poly-compound, and high poly-PMMA accounts for 97% to 60%, and oligomeric PMMA accounts for 3% to 40%.This material substitution expensive lucite, reduce the cost.Avoid harder materials such as lucite, add man-hour thick-layer 1 with the big defective of thin layer 2 contact position interlock difficulty, its technology is simple, helps serialization production, and reduces in the production process, the phenomenon of waste product occurs; When also avoiding selecting for use soft material to make material, except that texture is bad, in the mah-jong pieces use, owing to often bump, be prone to problem such as break.
Above-mentioned polymethyl methacrylate PMMA raw material, in injection moulding process, because raw material is crosslinked by oligomeric PMMA and high poly-two strands of PMMA of proper proportion, produce blending reaction, avoid being subjected in the rheological behaviour process influence of air and impurity, produce and bubble and crackle, influence the outward appearance and the texture of chess and card.So that chess and card of the present invention have is simple in structure, cost is low, hard durable and texture advantage attractive in appearance; Its manufacturing process is simple, help manufacture methods extensive and that chess and card are produced in serialization; A kind of have lucite texture and effect also are provided simultaneously, also adapt to above-mentioned purpose and make used material.
Claims (10)
1. chess and card are made up of thick-layer, thin layer and board core, and thick-layer is provided with groove, is provided with the board core in the groove, it is characterized in that: described thick-layer is rectangle, and thin layer places on the thick-layer and airtight described groove, between described thick-layer and the thin layer adhesive layer are set also and are connected.
2. chess and card according to claim 1 is characterized in that: the adhesive layer between described thick-layer and the thin layer is a crosslinking agent.
3. chess and card according to claim 1 is characterized in that: described thin layer penetrates between thick-layer wall and the board core.
4. chess and card according to claim 2 is characterized in that: described crosslinking agent is carrene-polymethyl ester solution.
5. a method of making the described chess and card of claim 1 is characterized in that: comprise the steps:
1), coagulate clay model with cement and be pressed into the board core that size is complementary, standby;
2), with the above-mentioned rectangle thick-layer that has groove of injection moulding process injection moulding, its wall thickness is 1mm to 5mmm;
3), above-mentioned thick-layer coats crosslinking agent at its opening part, dries, and is standby;
4), above-mentioned board core is inserted in the groove of thick-layer, put into mould and annotate thin layer again.
6. according to the method for the described manufacturing chess and card of claim 4, it is characterized in that: put into the crosslinking agent dipping 0.5 to 5 second at the opening part of thick-layer, after the taking-up, in air, dry.
7. according to the method for the described manufacturing chess and card of claim 5, it is characterized in that: be provided with board name, pattern in the mould of the above-mentioned thick-layer of injection moulding, disposable trump card name, pattern are annotated on thick-layer when injection moulding.
8. according to the method for the described manufacturing chess and card of claim 7, it is characterized in that: the injecting condition of above-mentioned Shooting Technique, temperature is between 200 ℃ to 240 ℃, and pressure is at 12mp/cm
2To 17mp/cm
2
9. according to the method for the described manufacturing chess and card of claim 5, it is characterized in that: thick-layer and/or thin layer material therefor are that polymethyl methacrylate is a raw material, and promptly PMAA is mixed by oligomeric PMAA and high poly-PMAA.
10. according to the method for the described manufacturing chess and card of claim 9, it is characterized in that: in the described high and low poly-compound, high poly-PMAA accounts for 97% to 60%, and oligomeric PMAA accounts for 3% to 40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02134968 CN1235655C (en) | 2002-10-17 | 2002-10-17 | Game cards and making method thereof and materials therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02134968 CN1235655C (en) | 2002-10-17 | 2002-10-17 | Game cards and making method thereof and materials therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1490064A CN1490064A (en) | 2004-04-21 |
| CN1235655C true CN1235655C (en) | 2006-01-11 |
Family
ID=34146031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02134968 Expired - Fee Related CN1235655C (en) | 2002-10-17 | 2002-10-17 | Game cards and making method thereof and materials therefrom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1235655C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101716419B (en) * | 2009-11-20 | 2013-11-27 | 刘忠传 | Manufacture method of Chinese chess |
-
2002
- 2002-10-17 CN CN 02134968 patent/CN1235655C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1490064A (en) | 2004-04-21 |
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Granted publication date: 20060111 Termination date: 20121017 |