WO2006032189A1

WO2006032189A1 - A double sided glass fiber board and the method of manufacture thereof

Info

Publication number: WO2006032189A1
Application number: PCT/CN2005/001476
Authority: WO
Inventors: Waihon Lo
Original assignee: Waihon Lo
Priority date: 2004-09-21
Filing date: 2005-09-15
Publication date: 2006-03-30
Also published as: HK1094507A1; CN1819928B; HK1066691A2; CN1819928A; CN1751881A

Abstract

A double sided glass fiber board and the method of manufacture thereof comprise a product invention and a process invention. The product is mainly referred to a faceplate which is made from the materials composed of resin, drier, accelerant, glass fiber and filler, etc. The filler can be a direction board of Chinese/English and design or, flowers and grass or, daily supplies or, building material or, clothes or, jewelry or, readable things such as newspaper, journal, books or, photos or, clock or, luminous powder or, luminous pebble or, laser strap, or their mixture. The method comprises the steps of using a mould, pouring the materials into the mould after mixing them in rate, then imputing the filler, and there after heating and cooling, etc.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glass fiber board which is made of a resin as a main raw material and a method for producing the same, and more particularly to a double-sided fiberglass board having certain specific functions and a method of manufacturing the same.

Background technique

Since the introduction of fiberglass board, it can be widely used in various parts of the building due to its high and low temperature resistance, high strength and hardness, good insulation performance, wear resistance, moisture resistance, water resistance and noise resistance, no aging, long storage time and so on. Such as doors, floors, interior decoration and outdoor furniture as well as kitchens, etc., thus have unlimited business opportunities. Therefore, in order to strengthen a certain function, a specific component can be added thereto, such as adding ABC powder therein to make it more resistant to high temperature and fire, or adding any toner to it for beauty, as disclosed in Chinese Patent Publication No. CN1493758. A high-density fiberboard, mainly in which a relatively large number of fibers are added, so that the density of the glass sheet is increased, and various properties are enhanced; and a multi-layer fiberglass sheet is disclosed in US Pat. No. 5,639,411. Doubles strength and hardness as well as other properties. However, with the improvement of people's living standards, the requirements for decoration are getting higher and higher, and the level of decoration and quality requirements are getting higher and higher. The above-mentioned fiberglass board can only play a decorative role at most, or The pattern on the surface of the glass plate, these single decorations can not meet the aesthetic requirements of the people, and if the specific requirements of each specific customer are to be met, the processing and transformation time is long, the technical requirements are high, and the cost is high; The fiberglass board cannot be made too large or too wide for strength reasons, so that it is impossible to manufacture an oversized sheet.

Summary of the invention

SUMMARY OF THE INVENTION It is an object of the present invention to provide a versatile, low cost, high strength double sided fiberglass board, and a method of making such a fiberboard to overcome the deficiencies of the prior art fiberglass panels, such as single function, high cost, and low strength.

The invention can be implemented by the following technical solutions:

The double-sided fiberglass board is mainly a panel (sheet) composed of a resin, a drier, a promoter, a glass fiber and a filler. The main structure and raw materials are:

The panel includes upper and lower resin layers whose main raw material is a resin, and a filler between the resin layers; The raw material of the above resin layer includes a resin, a drier, and an accelerator, and the weight ratio thereof is

300-500: 1. 0-10: 1. 0-10.

The technical solution also includes:

Glass fibers are disposed in the resin layer.

The resin layer is a fiber glue layer or a crystal glue layer or a top layer.

The glass fiber is a glass fiber cloth or a glass fiber felt or a chemical fiber material.

The filling is a luminous entry card or a signboard with Chinese and English and patterns or flowers or plants or daily necessities or building materials or clothing or jewelry, jewelry ornaments or, newspapers, magazines, book-like readable objects or photographs or clocks Or a luminous powder or a luminescent stone or a laser strip; or a combination of the above fillers.

A reinforcing column made of a material having a uniform height and a certain hardness is disposed in the resin layer. The method to achieve the above technical solution is:

(1) taking a first mold, the first mold has a flat and high temperature resistant bottom, a certain height border around the bottom, and an opening opposite to the bottom, and the crystal glue, the liquid accelerator and the drier are arranged according to a set ratio Mixing to form a mixture, pouring the mixture onto the first mold base, and then placing the filler in the mixture as needed, and then placing the mold in an oven at a temperature below 100 ° C for a period of time ( About 3 hours or so, the heat is shorter, the colder time is longer; the following are the same, no longer repeat) take out and cool;

(2) Pour the crystal layer obtained by the step (1) into a mixture of crystal glue, liquid promoter and drier in a set amount, and then place the first mold in an oven at 100 °. Heating at a temperature below c, taking it out after a period of time and cooling it;

(3) placing the glass fiber cloth or the glass fiber mat on the mixture obtained after the step (2), and then coating a small amount of crystal glue on the glass fiber cloth or the glass fiber mat, and then using the external force to the glass fiber cloth or the glass. The fiber mat is clamped, and then a larger amount of crystal glue is poured to fix the glass fiber cloth or the glass fiber mat, and then heated in an oven at a temperature below 100 ° C, and taken out and cooled after a period of time;

(4) While performing the steps (1) and (2), the second mold may also be taken. The second mold has a flat bottom and a high temperature resistant bottom, a certain height border around the bottom, and an opening opposite to the bottom. The glue or crystal glue is mixed with the liquid promoter and the drier to form a mixture, and the mixture is poured into the bottom plate of the second mold, and the second mold is placed in the oven. Heating at a temperature below 100 °c, taking it out after a while and cooling it;

(5) placing the mixture taken out from the first mold on the mixture of the second mold and applying pressure, and then heating it together in an oven at a temperature of 100 Torr or less, and taking it out after a while and cooling;

(6) Molding, edging is double-sided fiberglass board.

The method also includes:

The step (3) may be repeated once or more as needed.

After the step (4), it can also be made according to the step (3).

The latter half of the step (3) or (4) is inserted into the viscous mixture by a reinforcing column made of a material having a certain hardness when the mixture is further viscous and not completely cooled.

The crystal glue can be replaced by a glass fiber glue.

The mixture of the surface glue or the crystal glue and the liquid accelerator and the drier can also be added.

ABC powder or toner or paint or pearl powder or luminous powder or luminescent stone or laser strip, or a combination thereof. The filling is a luminous entry card or a signboard with Chinese and English and patterns or flowers or plants or daily necessities or building materials or clothing or jewelry, jewelry ornaments or, newspapers, magazines, book-like readable objects or photographs or clocks Or a luminous powder or a luminescent stone or a laser strip; or a combination of the above fillers.

The main component of the crystal glue is resin (Polyester Resin Synolite); the main component of the surface glue is Polyester Resin Gelcoat Synolite; the main component of the accelerator is cobalt stearate (Cobalt naphthnate); the main component of the drier is peroxidation Methyl ethyl ketone (MEX-Peroxide).

The mixture of the crystal glue and the liquid promoter and the drier is 300-500 by weight: 2. 5-10: 2. 5-10; the surface glue and the liquid accelerator and the drier The resulting mixture is ratio by weight: 10-50: 2. 5-10: 2. 5-10.

The first mold is smaller than the second mold. The first mold and the second mold comprise a bottomed outer frame, the bottom of the outer frame is a wooden first bottom plate, and an inner frame is further disposed in the frame, and the bottom of the inner frame is a refractory material The second bottom plate is further formed to be formed inside the inner frame and extended at the four corners An angle iron to the outer frame, and a pressing member disposed on the outer frame to be rotatable to fix or disengage the inner frame from the outer frame.

The invention can be used as building materials, furniture materials and decorative materials or decorations, and the raw materials involved are all known in the art and can be purchased on the market; the values given for the proportioning materials should include all the numerical ranges. Values, these values are all feasible, so there is no need to give an example for each value.

The invention has the beneficial effects:

1. With decorative effect, it can produce products that meet the decoration requirements according to different requirements of customers, to meet the growing aesthetic needs of people;

2. It can increase the strength of the fiberglass board, so that it can manufacture large-sized board, which is convenient for processing, transportation and reducing the process;

3. Low cost, no corrosion, long service life.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing a double-sided fiberglass board with a commemorative photograph according to a first embodiment of the present invention Figure 2 is a schematic view of a double-sided fiberglass board with a timepiece according to a second embodiment of the present invention.

Figure 3 is a schematic view of a double-sided fiberglass board with a laser strip in accordance with a third embodiment of the present invention. Figure 4a is a schematic view of a double sided fiberglass board with reinforcing columns and luminescent stones in accordance with a fourth embodiment of the present invention.

Figure 4b is a schematic exploded view of the assembly of Figure 4a.

Figure 5 is a schematic view of a first mold for making a double sided fiberglass board of the present invention.

Figure 6 is a schematic view of a second mold for making a double sided fiberglass sheet of the present invention.

detailed description

The invention will now be further described with reference to the drawings and embodiments.

First embodiment

According to a first embodiment of the present invention, as shown in FIG. 1, the double-sided fiberglass board comprises a glass fiber layer 2 made of a crystal glue layer 1 and a glass fiber cloth, and a top layer 3, wherein the glass fiber layer is placed on the crystal glue layer and the surface. Between the glue layers; a filler (such as a photo 4) is placed between the crystal glue layer 1 and the glass fiber layer 2. Therefore, the double-layer fiberglass board has a permanent commemorative value, and the fiberglass board can also be placed in any place for decoration, and can also be used as a gift to friends and relatives, because the main raw materials of the crystal glue layer and the top layer are not Saturated resin, which makes it durable and To save for a long time.

The method of manufacturing the first embodiment of the present invention is as follows:

Taking the first mold, as described in FIG. 5, the first mold includes a bottomed outer frame 10, the bottom of the outer frame is a wooden first bottom plate 12, and is disposed in the outer frame. The frame 20, the bottom of the inner frame is a second bottom plate 22 made of refractory material, and further includes an angle iron 30 which is formed to be formed inside the inner frame and extends to the outer frame at four corners, and is disposed on the outer frame The pressing member 40 that fixes or frees the inner frame to the outer frame can be rotated.

The specific production steps are as follows:

(1) First, the crystal glue, liquid promoter and drier are mixed and stirred according to a weight ratio of 350: 5. 0: 6. 0, wherein the main component of the crystal glue is a resin (Polyester Resin Synolite), which promotes The main component of the agent is cobalt stearate (Cobalt naphthnate), the main component of the drier is methyl ethyl ketone peroxide (MEX-Peroxide); then the resulting mixture is poured onto the second bottom plate 20 of the first mold, and then the photo 4 is placed. In this mixture, the first mold with the functional layer raw materials and the mixture is then placed in an oven and heated at a temperature of 90 ° C for a period of time (about 3 hours or so, the heat is shorter, the day Cold for a longer time; the following are the same, no longer repeat), taken out of the oven and cooled;

(2) a crystal layer having a layer of a crystal glue layer and a first mold having a photograph 4 obtained after the step (1), followed by mixing the crystal glue, the liquid promoter, and the drier in an appropriate amount to form a mixture. Pour the viscous mixture onto the bottom plate of the first mold, and then place the first mold of the mixture in an oven at a temperature of 90 ° C. After a period of time, take it out of the oven and cool it. ;

(3) placing the glass fiber cloth on the mixture obtained after the step (2), and then coating a small amount of crystal glue on the glass fiber cloth, and then clamping the glass fiber cloth with an external force, and then pouring more The crystal glue is fixed by a glass fiber cloth, and then placed in an oven at a temperature of 90 (for a period of time, taken out from the oven and cooled;

(4) While performing the steps (1) and (2), taking the second mold, the second mold is smaller than the first mold, as shown in FIG. 6, which also has a flat bottom, a certain height border around, and An opening is provided at the opposite side of the bottom, the second mold comprises a bottomed outer frame 10', the bottom of the outer frame is a wooden first bottom plate 12', and an inner frame 20' disposed inside the outer frame, The bottom of the frame is a second bottom plate 22' made of refractory material, which also includes useful for forming An angle iron 30 disposed inside the inner frame, extending to the outer frame at the four corners, and a pressing member 40' disposed on the outer frame to rotate or fix the inner frame and the outer frame. Mix the surface glue, liquid accelerator and drier in a weight ratio of 35: 5. 0: 6. 0. The main component of the top coat is Polyester Resin Gelcoat Synolite. The main component of the accelerator is cobalt stearate. (Cobalt naphthnate), the main component of the drier is methyl ethyl ketone peroxide (MEX-Peroxide); the viscous mixture is poured onto the bottom plate of the second mold, and the second mold is placed in an oven at a temperature of 90 Torr. Heating down, after a period of time, taking it out of the oven and performing natural cooling;

(5) The glass fiber board taken out from the first mold is placed on the surface of the mixture of the second mold, pressurized, and then heated in an oven at a temperature of 52 ° C. After a period of time, from baking Removed from the furnace and cooled;

(6) Take the mold and educe.

Second embodiment

According to a second embodiment of the present invention, as shown in FIG. 2, the double-sided fiberglass board comprises a crystal glue layer 1', l'a and a glass fiber layer 2', 2a' and a top layer 3' made of glass fiber mat. The glass fiber layer 2a' is adhered to the top layer 3', the crystal glue layer la' is disposed between the glass fiber layer 2a' and the glass fiber layer 2', and the glass fiber layer 2'-face is closely attached to the crystal glue layer 1'. The other side is in close contact with the crystal glue layer la'; a watch 4' is arranged between the crystal glue layer and the fiberglass layer 2'. Therefore, the double-layer fiberglass board can be used as a timepiece and decorated indoors or outdoors, while the crystal glue layer and the top layer are not saturated with resin, and are durable, and can protect the internal timepiece.

The method of manufacturing the double-sided glass sheet in the second embodiment of the present invention is as follows:

The specific production steps are as follows -

(1) First, the crystal glue, liquid promoter and drier are mixed according to the weight ratio of 380: 6. 0: 7. 0. The main component of the crystal glue is resin (Polyester Resin Synolite), and the main component of the accelerator is Cobalt naphthnate, the main component of the drier is methyl ethyl ketone peroxide (MEX-Peroxide); then the resulting mixture is poured into the second part of the first mold On the bottom plate 20, the watch is placed in the mixture, and then the first mold of the mixture with the timepiece is placed in an oven and heated at a temperature of 80 Torr. After a period of time, it is taken out of the oven and cooled. ;

(2) a crystal layer having a layer of a crystal glue layer and a first mold having a functional layer material, that is, a photograph, obtained by the step (1), followed by a crystal glue, a liquid accelerator, and a drier in an appropriate amount. Mixing to form a mixture, pouring the viscous mixture onto the bottom plate of the first mold, coating the raw material of the functional layer, and placing the first mold with the functional conductive layer raw material and mixture in the oven at 90 ° Heating at a temperature of C, after a period of time, taking it out of the oven and cooling it;

(4) Repeat (3) steps;

(4) placing the glass fiber mat on the mixture obtained after the step (2), and then coating a small amount of crystal glue on the glass fiber cloth, and then clamping the glass fiber cloth with an external force, and then pouring more The crystal glue is fixed by a glass fiber cloth, and then heated in a baking oven at a temperature of 90 Torr, and after a period of time, it is taken out from the oven and cooled;

(5) taking the second mold while the steps (1) and (2) are performed, the second mold is smaller than the first mold, as shown in Fig. 6, it also has a flat bottom, a certain height border around and An opening is provided at the opposite side of the bottom, the second mold comprises a bottomed outer frame 10', the bottom of the outer frame is a wooden first bottom plate 12', and an inner frame 20' disposed inside the outer frame, The bottom of the frame is a second bottom plate 22' made of refractory material, and further includes an angle iron 30' which is formed to be formed inside the inner frame and extends to the outer frame at four corners, and is disposed on the outer frame to be rotatable A press member 40' that secures or frees the inner frame to the outer frame. The surface glue, liquid promoter and drier are mixed according to the weight ratio of 37: 4. 5: 7. 2, the main component of the top coat is Polyester Resin Gelcoat Synolite, and the main component of the accelerator is cobalt stearate.

(Cobalt naphthnate), the main component of the drier is methyl ethyl ketone peroxide (MEX-Peroxide); the viscous mixture is poured onto the bottom plate of the second mold, and the second mold is placed in an oven at 85 ° ( Heating at a temperature, after a period of time, taking it out of the oven and cooling it;

(6) Repeat (5) steps;

(7) The glass fiber board taken out from the first mold is placed on the surface of the mixture of the second mold, pressurized, and then heated in an oven at a temperature of 96 ° C, after a period of time, from baking Removed from the furnace and cooled; (8) Take the mold and educe.

Third embodiment

According to a third embodiment of the present invention, as shown in FIG. 3, the double-sided fiberglass board comprises a crystal glue layer 1", 3" and a glass fiber layer 2" made of glass fiber cloth, and the glass fiber layer 2" is disposed on the crystal glue layer. 1 "with crystal glue layer 3"; in the crystal glue layer 1" and crystal layer 3" is set with a laser strip 4". The laser strip itself can be illuminated, and the crystal glue is transparent, so that the double-sided fiberglass board can Beautiful light is emitted at night, which can be set on the exterior of the building to make a decorative effect, especially at night, and a special pattern can be formed by a plurality of the same double-sided glass.

The method of manufacturing the double-sided glass sheet in the third embodiment of the present invention is as follows:

The specific production steps are as follows:

(1) First, the crystal glue, the liquid accelerator and the drier are mixed at a weight ratio of 400: 8. 0: 9. 0. The main component of the crystal glue is a resin (Polyester Resin Synolite), and the main component of the accelerator is Cobalt naphthnate, the main component of the drier is methyl ethyl ketone peroxide (MEX-Peroxide); then the resulting mixture is poured onto the second bottom plate 20 of the first mold, and the laser strip 4" is placed thereon. In the mixture, the first mold of the mixture with the laser strip is then placed in an oven and heated at a temperature of 70 ° 0, after a period of time, taken out of the oven and cooled;

(2) passing the crystal layer of the first mold with the laser strip obtained after the step (1), and then mixing the crystal glue, the liquid promoter, and the drier in an appropriate amount to form a mixture, and the mixture having viscosity The material of the functional layer is coated on the bottom plate of the first mold, and the first mold of the mixture with the laser strip is placed in the oven at 80. (heated at a temperature of:, after a period of time, taken out of the oven and cooled;

(3) placing the glass fiber cloth on the mixture obtained after the step (2), and then coating a small amount of crystal glue on the glass fiber cloth, and then clamping the glass fiber cloth with an external force, and then pouring Add more glass glue to fix the glass fiber cloth, then put it into the oven 90! Heating at a temperature, after a period of time, taking it out of the oven and cooling it;

(4) While performing the steps (1) and (2), taking the second mold, the second mold is smaller than the first mold, as shown in FIG. 6, which also has a flat bottom, a certain height border around, and An opening is provided at the opposite side of the bottom, and the second mold comprises a bottomed outer frame 1 (the bottom of the outer frame is a wooden first bottom plate 12 and an inner frame 20' disposed in the outer frame, the inner frame The bottom portion is a second bottom plate 22' made of refractory material, and further includes an angle iron 30' which is formed to be formed inside the inner frame and extends to the outer frame at four corners, and is disposed on the outer frame to be rotatable The inner frame and the outer frame are fixed or free of the pressed piece 40'. The surface glue, the liquid promoter and the drier are mixed according to the weight ratio of 42: 7. 5: 5. 9 , and the main component of the top coat is the rubber sole (Polyester) Resin Gelcoat Synolite ), the main component of the accelerator is cobalt stearate

(Cobalt naphthnate), the main component of the drier is methyl ethyl ketone peroxide (MEX-Peroxide); the viscous mixture is poured onto the bottom plate of the second mold, and the second mold is placed in an oven at a temperature of 80 Heating, after a period of time, taking it out of the oven and cooling it;

(5) The glass fiber board taken out from the first mold is placed on the surface of the mixture of the second mold, pressurized, and then heated in an oven at a temperature of 98 ° 0, after a period of time, from baking Removed from the furnace and cooled;

(6) Take the mold and educe.

Fourth embodiment

According to a fourth embodiment of the present invention, as shown in FIG. 4a and FIG. 4b, the double-sided glass plate comprises a glass fiber cement layer 1", a crystal glue layer la'", and a glass fiber layer 2"' made of glass fiber cloth. 2a'" and top layer 3"', glass fiber layer 3a'", glass fiber layer 2"' is placed between glass fiber layer 1"' and top layer 3"'; glass fiber layer 2 a" 'Set between the crystal glue layer 1 a"' and the glass fiber layer 3 a"'; several reinforcing columns 5"' are hooked between the glass fiber layer Γ" and the glass fiber layer l a'" ; In the crystal glue layer Γ" is set with luminescent stone 4,". Since the reinforcing column 5"' is made of the same raw material as the raw material of the crystal glue layer after hardening, and the height is uniform, the two ends are respectively immersed in phase The adjacent crystal layer is integrated with the double-sided fiberglass board, so that the strength and hardness of the double-sided fiberglass board can be increased, and it can be produced and used in large pieces, thereby reducing transportation cost and reducing the processing process.

The method of manufacturing the double-sided glass plate in the fourth embodiment of the present invention is as follows - Taking the first mold, as described in FIG. 5, the first mold includes a bottomed outer frame 10, the bottom of the outer frame is a wooden first bottom plate 12, and is disposed in the outer frame. The frame 20, the bottom of the inner frame is a second bottom plate 22 made of refractory material, and further includes an angle iron 30 which is formed to be formed inside the inner frame and extends to the outer frame at four corners, and is disposed on the outer frame The pressing member 40 that fixes or frees the inner frame to the outer frame can be rotated.

The specific production steps are as follows:

(1) First, the crystal glue, liquid promoter and drier are mixed according to the weight ratio of 430: 8. 6: 9. 3 , the main component of the crystal glue is resin (Polyester Resin Synolite), the main component of the accelerator is Cobalt naphthnate, the main component of the drier is methyl ethyl ketone peroxide (MEX-Peroxide); then the resulting mixture is poured onto the second bottom plate 20 of the first mold, and the luminescent stone is placed 4" In this mixture, the first mold of the mixture with feldspar is then placed in an oven and heated at a temperature of 75 ° C. After a period of time, it is taken out of the oven and cooled;

(2) passing the crystal layer of the first mold with feldspar obtained after the step (1), and then mixing the crystal glue, the liquid promoter, and the drier in an appropriate amount to form a mixture, and the mixture having viscosity Pour on the bottom plate of the first mold, cover the raw material of the functional layer, and then place the first mold with the functional conductive layer raw material and the mixture in an oven at a temperature of 82 ° (at a temperature of 3, after a period of time) , taken out of the oven and cooled;

(3) placing the glass fiber cloth on the mixture obtained after the step (2), and then coating a small amount of glass fiber glue on the glass fiber cloth, and then clamping the glass fiber cloth by external force, and then pouring the amount A plurality of glass fiber glues are fixed to the glass fiber cloth, and then heated in an oven at a temperature of 90 ° C, and after a period of time, are taken out from the oven and cooled;

(4) While performing the steps (1) and (2), taking the second mold, the second mold is smaller than the first mold, as shown in Fig. 6, it also has a flat bottom, a certain height around the border, and An opening is provided at the opposite side of the bottom, the second mold includes a bottomed outer frame 10', the bottom of the outer frame is a wooden first bottom plate 12', and an inner frame 20' disposed inside the outer frame, The bottom of the frame is a second bottom plate 22 made of refractory material, and further includes an angle iron 30' which is formed to be formed inside the inner frame and extends to the outer frame at four corners, and is disposed on the outer frame to be rotatable A press member 40' that secures or frees the inner frame to the outer frame. The surface glue, liquid promoter and drier are mixed according to the weight ratio of 45: 7. 5: 8. 9 , the main component of the top glue is glue Polyester Resin Gelcoat Synolite, the main component of the accelerator is cobalt stearate (Cobalt naphthnate), the main component of the drier is methyl ethyl ketone peroxide (MEX-Peroxide); the mixture of the viscosity is poured into the bottom plate of the second mold Upper, the second mold is placed in an oven and heated at a temperature of 80 ° 0, after a period of time, taken out of the oven and cooled;

(6) placing the glass fiber cloth on the mixture obtained after the step (5), and then coating a small amount of glass fiber glue on the glass fiber cloth, and then clamping the glass fiber cloth by external force, and then pouring the amount A plurality of glass fiber glues are fixed to the glass fiber cloth, and then heated in an oven at a temperature of 90 ° C, and after a period of time, are taken out from the oven and cooled;

(7) In the second half of step (3) or (4), when the mixture is still viscous and not completely cooled, a reinforcing column made of a highly uniform material of slightly hardness is stably inserted into the viscous mixture. in.

(8) The glass fiber board taken out from the first mold is placed on the surface of the mixture of the second mold, pressurized, and then heated in an oven at a temperature of 98 ° C. After a period of time, from baking Removed from the furnace and cooled;

(9) Take the mold and educe.

For the same reason, you can also make a luminous card, make a sign with Chinese and English or a pattern, which can be flowers or other accessories (such as jewelry), newspapers, magazines, books, clothing, or luminous powder. One or more of the compositions may be used as a filler, and various toners or ABC powders and the like may be added thereto. In short, anything that we can get can be used as a filler as long as it can be placed in a mold. We can also use the filler as a functional layer of the present invention.

Techniques not described in the present invention are well known in the art. The scope of protection of the present invention should also include techniques similar or similar to the prior art, as well as all products produced by the present technology.

P This product is an environmentally friendly product that can be reused after recycling. This product can be re-created as multiple layers as needed.

Claims

Claim

A double-sided fiberglass board mainly composed of a resin, a drier, a promoter, and a glass fiber.

The glass fiber board includes upper and lower resin layers whose main raw material is a resin, and a filler between the resin layers; the raw material of the resin layer includes a resin, a drier, and an accelerator, and the weight ratio is 300-500: 1. 0-10: 1. 0-10.

The double-sided fiberglass board according to claim 1, wherein the resin layer is provided with glass fibers.

3. The double-sided fiberglass board according to claim 1, wherein the resin layer is a viscose layer or a crystal glue layer or a top layer.

The double sided fiberglass board according to claim 1 or 2, wherein the glass fiber is a glass fiber cloth or a glass fiber felt or a chemical fiber material.

5. The double-sided fiberglass board according to claim 1, wherein the filler is a luminous entry card or a signboard with Chinese and English and patterns or a flower or plant or daily necessities or building materials or clothing or jewelry, Jewelry ornaments or, newspapers, magazines, book-like readable objects or photographs or clocks or luminous powders or luminescent stones or laser strips; or a combination of the above fillers.

6. The double-sided fiberglass board according to claim 1, wherein the resin layer is provided with a reinforcing column made of a material having a uniform height and a certain hardness.

7. A method of fabricating a double sided fiberglass sheet according to claim 1, wherein said method comprises the steps of:

(1) taking a first mold, the first mold has a flat and high temperature resistant bottom, a certain height border around the bottom, and an opening opposite to the bottom, and the crystal glue, the liquid accelerator and the drier are arranged according to a set ratio Mixing to form a mixture, pouring the mixture onto the first mold base, and then placing the filler in the mixture as needed, then placing the mold in an oven at a temperature below 100 ° C, and taking it out after a while And cooling;

(2) Pour the crystal layer obtained by the step (1) into a mixture of crystal glue, liquid promoter and drier according to the set amount, and then place the first mold in an oven at 100 °. Heating at a temperature below c, taking it out after a period of time and cooling it;

(3) placing the glass fiber cloth or the glass fiber mat in the mixture obtained after the step (2) Then, a small amount of crystal glue is coated on the glass fiber cloth or the glass fiber felt, and then the glass fiber cloth or the glass fiber felt is clamped by an external force, and then a larger amount of crystal glue is poured to fix the glass fiber cloth or the glass fiber felt. , then placed in an oven and heated at a temperature below 100 ° C, after a period of time, taken out and cooled;

(4) While performing the steps (1) and (2), the second mold may also be taken. The second mold has a flat bottom and a high temperature resistant bottom, a certain height border around the bottom, and an opening opposite to the bottom. The glue or crystal glue is mixed with the liquid promoter and the drier to form a mixture, the mixture is poured into the bottom plate of the second mold, and the second mold is placed in the oven at a temperature below 100 ° C. Heat down, take it out after a while and cool down;

(5) placing the mixture taken out from the first mold on the mixture of the second mold and applying pressure, and then heating it together in an oven at a temperature below 100 ° C, taking it out after a while and cooling it;

(6) Molding, edging is double-sided fiberglass board.

A method of manufacturing a double-sided fiberglass board according to claim 2, wherein said step (3) is repeated one or more times as needed.

The method for producing a double-sided fiberglass sheet according to claim 7, wherein after the step (4), the step (3) is further produced.

10. The method of manufacturing a double-sided fiberglass board according to claim 7, wherein the second half of the step (3) or (4) is highly uniform when the mixture is further viscous and not completely cooled. A reinforcing column made of a material having a certain hardness is inserted into the viscous mixture.

11. A method of making a double sided fiberglass board according to claim 7, wherein the crystal glue is replaceable with a glass fiber glue.

The method for manufacturing a double-sided fiberglass board according to claim 7, wherein the mixture of the surface glue or the crystal glue and the liquid accelerator and the drier is further added with ABC powder or toner or paint. Or pearl powder or luminous powder or luminescent stone or laser strip, or a combination thereof.

The method for manufacturing a double-sided fiberglass board according to claim 7, wherein the filler is a luminous sign or a signboard with Chinese and English and a pattern or a flower or plant or a daily necessities or building materials or clothing. Or jewelry, jewellery ornaments or, newspapers, magazines, book-like readable objects or photographs or clocks or luminous powders or luminescent stones or laser strips; or a combination of the above fillers.

The method for manufacturing a double-sided fiberglass board according to claim 7, wherein the main component of the crystal glue is a resin; the main component of the top coat is a rubber base; the main component of the accelerator is cobalt stearate; The main ingredient is methyl ethyl ketone peroxide.

The method for manufacturing a double-sided fiberglass board according to claim 7, wherein the mixture of the crystal glue and the liquid promoter and the drier is 300-500 by weight: 2. 5 -10: 2. 5-10; The mixture of the surface glue and the liquid promoter and the drier is based on the weight ratio: 10-50: 2. 5-10: 2. 5-10.

16. The method of making a double sided fiberglass board according to claim 7, wherein the first mold is smaller than the second mold.

17. The method of manufacturing a double-sided fiberglass board according to claim 7, wherein said first mold and said second mold comprise a bottomed outer frame, and a bottom of said outer frame is a wooden first bottom plate. An inner frame is further disposed in the frame, the bottom of the inner frame is a second bottom plate made of refractory material, and an angle iron for forming and extending inside the inner frame and extending to the outer frame at the four corners is further provided. And a pressing member disposed on the outer frame to rotate the inner frame and the outer frame to be fixed or detached.