CN1303082A - Composite resin marker board - Google Patents
Composite resin marker board Download PDFInfo
- Publication number
- CN1303082A CN1303082A CN 99115885 CN99115885A CN1303082A CN 1303082 A CN1303082 A CN 1303082A CN 99115885 CN99115885 CN 99115885 CN 99115885 A CN99115885 A CN 99115885A CN 1303082 A CN1303082 A CN 1303082A
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- China
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- pattern
- resin
- marker board
- substrate
- composite resin
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Abstract
A composite resin mark board is composed of marking pattern, ventilation hole and composite resin substrate. Its advantages are light weight, good reflectivity, high strength, easy manufacture, and very low cost.
Description
The invention relates to a kind of composite resin marker board that is used to indicate, command and inform propaganda, especially for the road signs of road and the sign board of advertisement, be characterized in technology simple, can be reflective, in light weight, intensity is high, dimensional stability good, wind loading rating is strong, sound construction, save material, cost is low.
The making of existing road and traffic sign plates and billboard is to make substrate in advance, draws pattern then or paste pattern on substrate.Its existing problems have: 1, complex procedures, waste of material are big: making substrate and pasting when using pattern, all produce a large amount of leftover bits, make that the cost of sign board is too high.When particularly making the stickup pattern with reflective membrane, the quantity of leftover bits is greater than the material quantity that is used for pattern, and its expense accounts for more than 50% of sign board total cost.2, do not have air vent, meet strong wind and damaged by strong wind often, this situation is of common occurrence in the northwest and the coastland of China.3, if make substrate with metal material, weight is big, support system is required high, self cost height not only, when meeting strong wind, destroyed is more serious; Simultaneously, also stolen easily.
The invention reside in and providing a kind of is substrate with the resin reinforcing material, adds at molding substrate man-hour pattern to be attached directly to the outside surface of substrate, makes the disposable while moulding of pattern and substrate; And on substrate and pattern, offer the air vent of perforation simultaneously; In pattern, add reflectorized material and the composite resin marker board of moulding.Make it to reach simplify technology, can be reflective, weight reduction, the purpose that saves material, improve intensity, strengthen wind loading rating, reduce cost.
Substrate among the present invention is the resin reinforcing material, is composited with reinforcing material and associated additives by resin, and used resin can be selected all macromolecule resins, as unsaturated polyester (UP), epoxy resin, polyolefin resin etc.; Reinforcing material can be selected sheet metal, wire netting, tinsel, also can select fiber, as glass fibre, carbon fiber, metal fibre, cotton fibriia, regenerated fiber etc.For further improving the intensity of substrate, reinforcement can be set on substrate.Pattern of the present invention can directly be drawn by the original material (as colorant, pigment, coating, paint) of making pattern, also can make pattern in advance and be attached to substrate surface with the substrate one-shot forming.Pattern can only be present in some outside surfaces of substrate, also can be present in a plurality of outside surfaces of substrate simultaneously; The pattern that has simultaneously at the different outside surface of substrate can be identical, also can be different.Reflectorized material in the pattern of the present invention can add separately when making pattern, also can be contained in the material of making pattern (as reflecting coating, reflectorised paint, reflective membrane, reflecting coating).Air vent of the present invention can be in the sign board moulding straight forming, also can machine-shaping after the sign board moulding.The setting of air vent is a principle with visual effect and the substrate intensity that does not influence pattern.For improving practicality of the present invention, be provided with at the non-pattern place of sign board with the web member (as link slot, connecting hole, coupling bolt) that supports, supporting body connects.For improving the life-span of sign board, outside surface at pattern and substrate should have protective materials (as ultraviolet ray-resistant material, anti-aging material, anticorrosive), protective materials can add in the mode of adjuvant, also can make one deck protective layer on the surface with protective materials, but the protective layer at the outside surface of pattern needs printing opacity, and can not influence the visual effect of pattern and the reflecting effect of reflectorized material.
Moulding process of the present invention should be determined according to the manufacturability of selected resin and reinforcing material, as compression molding, injection moulding, extrusion molding.General available compression molding.The mould of compression molding is generally by metal material processing, concrete shape is determined with the specification of sign board, as circle, triangle, square, rectangle, hexahedron, cylinder etc., size is decided according to national standard and customer requirements, the design of web member and air vent (also can not design air vent) should be arranged in the mould, guarantee to include in the sign board after the moulding web member and air vent (if do not have air vent in the mould design, can punch after moulding), the surfaceness of mould should be higher.According to the requirement of selected materials, the moulding of need heating, in mould, the heating temperature control device should be arranged.
Compression molding process of the present invention is: earlier reinforcing material (as fiber) is soaked into mutually with the glue that contains resin and adjuvant, make prepreg, drafting or lay contain the pattern of reflectorized material on the prepreg of superficial layer, and adding protective materials, prepreg is laid in the mould, then solidifying and setting under certain pressure, temperature.Solidifying pressure is generally at 0.3Mpa-50Mpa, and temperature generally is not higher than 180 ℃.Solidify through certain hour, can the demoulding obtain composite resin marker board,, also need on sign board, to beat air vent after the demoulding if do not design air vent in the mould.The size of air vent, arrangement should not influence the visual effect of pattern and the intensity of substrate.
Below be example with unsaturated polyester resin with glass fibre and associated additives, protective materials, compound " No entry " composite resin marker board that is used for road signs of pattern, the present invention is described further in conjunction with the accompanying drawings.This example only in order to explain the present invention, can not be thought limitation of the present invention.
Accompanying drawing 1 is the positive floor map of the present invention, is made up of pattern 1, air vent 2, resin compounded substrate 3.
Accompanying drawing 2 is the present invention's longitudinal profile synoptic diagram perpendicular to pattern 1, is made up of pattern 1, air vent 2 and resin compounded substrate 3.
Earlier with adjuvant (as antiaging agent, hardening agent, toughner) mix with unsaturated polyester (UP), be mixed with glue, to soak into mutually with glue through the glass fibre that special surface is handled again, obtain prepreg, be provided with in resin compounded substrate 3 desires on the prepreg of superficial layer of pattern 1 and draw pattern 1 with reflectorised paint, and add anti-ultraviolet protective materials in the mode of adjuvant, then prepreg is added in the mould that makes in advance, before placing prepreg, on the metal column of the surface of mould and moulding air vent 2, coating release agent in advance is so that the demoulding of goods.Matched moulds compacting afterwards, different forming temperature can be a normal temperature to pressure and different according to the model of selected unsaturated polyester (UP), also can heat curing, general heat curing temperature is at 60-70 ℃.Set time is different and different according to the model of unsaturated polyester (UP) and forming temperature, generally a few minutes to dozens of minutes.After the full solidification, open mould and take out goods, promptly obtain the composite resin marker board that has pattern 1, air vent 2, resin compounded substrate 3 simultaneously of the present invention.
Claims (6)
1, a kind of composite resin marker board of being made up of pattern 1, air vent 2, resin compounded substrate 3 is characterized in that:
A, pattern 1 are when machine-shaping resin compounded substrate 3, by the Compound Machining moulding of disposable while of material of making pattern 1;
Contain reflectorized material in b, the pattern 1;
Have the air vent 2 of perforation on c, pattern 1 and the resin compounded substrate 3 simultaneously.
2, composite resin marker board according to claim 1, the outside surface that it is characterized in that pattern 1 and resin compounded substrate 3 is with protective materials.
3, composite resin marker board according to claim 1 is characterized in that pattern 1 is distributed in more than one outside surface on the resin compounded substrate 3, and the surface of only lacking the pattern 1 that do not distribute on resin compounded substrate 3 forms web member.
4, composite resin marker board according to claim 1, it is characterized in that resin compounded substrate 3 by resin with the reinforcing material composite molding.
5, composite resin marker board according to claim 1 is characterized in that composite resin marker board is a road and traffic sign plates.
6, composite resin marker board according to claim 1 is characterized in that composite resin marker board is a billboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99115885 CN1303082A (en) | 1999-10-29 | 1999-10-29 | Composite resin marker board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99115885 CN1303082A (en) | 1999-10-29 | 1999-10-29 | Composite resin marker board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1303082A true CN1303082A (en) | 2001-07-11 |
Family
ID=5278777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99115885 Pending CN1303082A (en) | 1999-10-29 | 1999-10-29 | Composite resin marker board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1303082A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329686C (en) * | 2002-11-05 | 2007-08-01 | 东洋克斯股份有限公司 | Silicone hose |
| CN104134402A (en) * | 2014-07-29 | 2014-11-05 | 博敏电子股份有限公司 | Nameplate with strong durability and manufacturing method thereof |
-
1999
- 1999-10-29 CN CN 99115885 patent/CN1303082A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329686C (en) * | 2002-11-05 | 2007-08-01 | 东洋克斯股份有限公司 | Silicone hose |
| CN104134402A (en) * | 2014-07-29 | 2014-11-05 | 博敏电子股份有限公司 | Nameplate with strong durability and manufacturing method thereof |
| CN104134402B (en) * | 2014-07-29 | 2017-04-05 | 博敏电子股份有限公司 | A kind of strong nameplate of durability and its manufacture method |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Xiaopeng Document name: Notification before expiration of term |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Xiaopeng Document name: Deemed as a notice of withdrawal |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| REG | Reference to a national code |
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