CN100345680C - Double-resistance plate and its manufacturing method - Google Patents
Double-resistance plate and its manufacturing method Download PDFInfo
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- CN100345680C CN100345680C CNB2005100238932A CN200510023893A CN100345680C CN 100345680 C CN100345680 C CN 100345680C CN B2005100238932 A CNB2005100238932 A CN B2005100238932A CN 200510023893 A CN200510023893 A CN 200510023893A CN 100345680 C CN100345680 C CN 100345680C
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- double
- resistance plate
- outside layer
- layer
- resistance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/26—All layers being made of paper or paperboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/028—Paper layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2479/00—Furniture
Abstract
The present invention discloses a double-resistance board with a three-layer structure, which comprises a first outside layer of the double-resistance board, a middle layer of the double-resistance board and a second outside layer of the double-resistance board, wherein the middle layer of the double-resistance board is a thick solid board formed by the heat pressing of multiple layers of paper materials; the first outside layer of the double-resistance board and the second outside layer of the double-resistance board are thin boards formed by the heat pressing of multiple layers of paper materials; the first outside layer of the double-resistance board and the second outside layer of the double-resistance board is glued to both outside sides of the middle layer of the double-resistance board by using glue in a pressing process to form the double-resistance board with a three-layer structure. The present invention has the advantages that the yield of double-resistance boards is increased, and the elasticity of production of the double-resistance boards is enhanced under the condition of a definite resource of hot pressers; the present invention also contributes to reducing the production cost of the double-resistance boards and enhancing the quality of the double-resistance boards.
Description
Technical field:
The present invention relates to a kind of double-resistance plate with and manufacture method.
Background technology:
Double-resistance plate (Solid Phenolic Core) is a kind of house decorative material, is widely used in the occasions such as kitchen countertop, washing table top, dining table, desk and door-plate, the wall hanging system to public space, bath lavatory partition, wash platform, reception sales counter, article placing cabinet, laboratory table top, smallpox, office compartment, door leaf, desk tops and Tea Room table top from household.
As shown in Figure 1, typical double-resistance plate 10 is made up of three-decker, i.e. double-resistance plate upper strata 14, double-resistance plate middle level 16 and double-resistance plate lower floor 12.Because the double-resistance plate the upper and lower play decorative appearance and appearance is wear-resisting, scratch resistance, external force resistance are impacted, high temperature resistant, chemical-resistant resistance, anti-pollution, function such as easy to clean, and the middle level of double-resistance plate plays the function of in use bearing load force, so in general, the middle level of double-resistance plate is much thicker than its upper and lower.Concerning a typical double-resistance plate, its upper and lower generally about 0.4～1mm, and wherein layer thickness generally between 2～25mm.
Fig. 2 is a schematic diagram of producing double-resistance plate under the conventional production methods with multi-daylight press.As shown in Figure 2, with one 20 layers multi-daylight presses be example (part-structure only is shown) comprise a upper plate 22 (on) an and lower roof plate 22 (descending), can be used for hot-pressing processing cycle processing 20 double-resistance plates 21 (i) (i=1,2,, 20).Under the driving of hydraulic means (not shown in FIG.), lower roof plate 22 (descending) can to upper plate 22 (on) direction move, with to be clipped in upper plate 22 (on) and lower roof plate 22 (descending) between rapidoprint on exert pressure.Among the embodiment as shown in Figure 2, multi-daylight press 20 has 20 layers of zone of heating, by two eleventh floor hot plates 24 (j) (j=1,2 ..., 20,21) and form at interval this 20 layers of zones of heating.Contain heater in every block of hot plate, as heating wire, HCS pipe or hot high pressure water pipe (not illustrating in the drawings).Each zone of heating C (i) (i=1,2 ..., 20) in be placed with up and down two block plates, 25 (i.
On) and 25 (i.
DownThereby) form a machined layer.As shown in Figure 2, a double-resistance plate 21 (i) forms through hot pressing between two blocks of hot plates 24 (i) and 24 (i+1).Specifically, at steel plate 25 (i.
On) and 25 (i.
Down) order is being discharged trilaminate material in the machined layer that forms: the upper strata is the overlay paper and/or the coloured paper upper strata 28 (i. of folded (for example three a) melmac impregnation
On), the corresponding steel plate 25 (i. of this folded upper strata overlay paper and/or coloured paper with it
On) contact; Lower floor is the overlay paper and/or the 28 (i. of coloured paper lower floor of folded (for example three a) melmac impregnation
Down), the corresponding steel plate 25 (i. of this folded lower floor overlay paper and/or coloured paper with it
Down) contact; The middle level is the brown paper middle level 29 (i) of folded (for example 100 a) phenolic resins impregnation, and this folded middle level brown paper is emitted on the coloured paper upper strata 28 (i. of melmac impregnation
On) with the 28 (i. of coloured paper lower floor of melmac impregnation
Down) between.
In process of production, in each hot pressing layer of hot press, place the overlay paper and/or the coloured paper upper strata 28 (i. of melmac impregnation
On), the brown paper middle level 29 (i) of phenolic resins impregnation and the overlay paper and/or the 28 (i. of coloured paper lower floor of melmac impregnation
Down) after, the hot plate up and down 24 (i) of each hot pressing layer and 24 (i+1) beginning are to the trilaminate material heating that is emitted on wherein, simultaneously lower roof plate 22 (descending) under the active force of hydraulic pressure to upper plate 22 (on) direction move, with to be emitted on upper plate 22 (on) and lower roof plate 22 (descending) in material exert pressure.Under the heating and pressure effect of a period of time, melmac in levels overlay paper and/or the coloured paper, phenolic resins in the brown paper of middle level begins to melt and current downflow between the paper, melmac in levels overlay paper and/or the coloured paper and the phenolic resins in the brown paper of intermediate layer carry out chemical reaction simultaneously, thereby making these resins and paper carry out cross-linking reaction solidifies, and make original soft paper become a real core body that certain flintiness is arranged, thereby formed double-resistance plate.While steel plate 25 (i.
On) and 25 (i.
Down) go up texture, in this hot pressing, pass to the upper strata overlay paper and/or the coloured paper upper strata 28 (i. that are in direct contact with it
On) and lower floor's overlay paper and/or coloured paper 28 (i.
Down) on, thereby formed the texture on the upper and lower top layer of double-resistance plate.
Although above-mentioned conventional production methods can be produced a collection of double-resistance plate a hot-pressing processing in the cycle, because the technical process of the structure of hot press and conventional production methods, conventional production methods has following shortcoming:
Because the double-resistance plate the upper and lower play decorative appearance, so in process of production steel plate is required high, any visual defects of steel plate will directly cause the visual defects of the double-resistance plate the upper and lower of being produced, and simultaneously steel plate flatness, heat transference efficiency etc. be required high.Thereby and the process of hot pressing is the process that current downflow and cross-linking reaction were solidified into soft paper such as overlay paper, coloured paper, brown paper in hard real core body on resin in the paper carried out under HTHP, the pressure stability of hot press and heat are transmitted uniformity etc. strict requirement, causes the multi-daylight press price under the traditional processing technology relatively costly.In general, a hot pressing production process needs one hour.Therefore, consider that double-resistance plate has certain thickness requirement, be restricted in the output of next expensive multi-daylight press of production technology.In addition, the double-resistance plate the upper and lower play that appearance is wear-resisting, scratch resistance, high temperature resistant, chemical-resistant resistance, anti-pollution, function such as easy to clean, these performances mainly come from the overlay paper in every double-resistance plate two outsides and/or the melmac of coloured paper layer institute impregnation, and the external force resistance impact property of double-resistance plate comes from the brown paper middle level with the phenolic resins impregnation of the upper and lower stable bond.And the overlay paper and/or the coloured paper layer of the melmac impregnation in two outsides are attached on the brown paper middle level of phenolic resins impregnation by the concurrent biochemical cross-linking reaction of resin flow in hot pressing on every double-resistance plate, so conventional production methods is to the manufacturing technique requirent strictness.If it is inhomogeneous that heat on hot pressing hot plate, the steel plate and/or pressure transmit, the junction that will cause double-resistance plate the upper and lower and double-resistance plate middle level, between the brown paper of middle level in conjunction with waiting reaction insufficient so that cause defectives such as poor performance such as bubble in surface peeling, middle level, high temperature resistant and anti-boiling water.Therefore conventional production methods is to the manufacturing technique requirent strictness, thereby increases production cost, reduces qualification rate.
And stock's mode of " the order production " of conventional production methods incompatibility modern production.Under conventional production methods, the extraneous adornment colour system of a double-resistance plate, pattern texture and its thickness all are inalterable after moulding.In order to satisfy the needs of client to multiple colour system, pattern texture and thickness specification, the stock buildup kind that is bound to, thereby stock buildup cost.If treat after the client takes order form there, to make needed double-resistance plate again,, may not satisfy client's requirement in time because the conventional production methods cycle is long.
Moreover, the incompatible modern production environment of conventional production methods.In the modern production process, in order to reduce cost, the manufacturer makes double-resistance plate through the outer form of sending out foundry commonly used.But owing to be subjected to the restriction of cost, many foundry manufacturing merchants do not have the hot press of high-quality, high price to come the demanding double-resistance plate of production technology.In addition, in order to form the double-resistance plate that meets quality, many double-resistance plate manufacturers have spent many times and the special technology of investment research, and are maintained secrecy with the form of know-how.Use traditional production method to require the foundry manufacturing merchant to produce double-resistance plate, tell the foundry manufacturing merchant, can be placed on minus advantage to double-resistance plate manufacturer like this for the know-how that the double-resistance plate manufacturer that ensures the quality of products may need it to be produced double-resistance plate.
Simultaneously, it is the not good problem of flatness that the double-resistance plate of conventional production methods making exists thickness deviation and warpage in various degree, brings considerable inconvenience for construction and installation after sale, even can't install and use.
Summary of the invention:
First technical problem that the present invention will solve provides a kind of double-resistance plate production method, under the certain situation of hot press resource, increases the output and the production elasticity of double-resistance plate.
Second technical problem that the present invention will solve provides a kind of double-resistance plate production method, under the certain situation of hot press working condition, improves the quality of double-resistance plate.
The 3rd technical problem that the present invention will solve provides a kind of double-resistance plate production method, reduces the double-resistance plate inventory cost, but still will guarantee the diversity of double-resistance plate colour system and specification.
The 4th technical problem that the present invention will solve provides a kind of double-resistance plate production method, improves the deviation of double-resistance plate on thickness.
The 5th technical problem that the present invention will solve provides a kind of double-resistance plate production method, produces double-resistance plate to adapt to the outer mode of sending out foundry.
In order to solve the above technical problem, the invention provides a kind of double-resistance plate, comprising: double-resistance plate first outside layer, double-resistance plate intermediate layer and double-resistance plate second outside layer.The intermediate layer of described double-resistance plate is the real central layer body of thick type that is formed by hot pressing by several layers of paper material; First outside layer of described double-resistance plate and second outside layer are the slim plate bodys that is formed by hot pressing by several layers of paper material; First outside layer of described double-resistance plate and second outside layer are to use the process of pushing to paste two outsides in described double-resistance plate intermediate layer to form described double-resistance plate with glue.
In order to solve the above technical problem, the present invention also provides a kind of method of making double-resistance plate.This double-resistance plate comprises: double-resistance plate first outside layer, double-resistance plate intermediate layer and double-resistance plate second outside layer.This method comprises: form the real central layer body of thick type as described double-resistance plate intermediate layer by a hot pressing number layer paper material; Form slim plate body as described double-resistance plate first outside layer and second outside layer with several layers of paper material by a hot pressing number layer paper material; Use the process of pushing to state double-resistance plate first outside layer and second outside layer pastes two outsides in described double-resistance plate intermediate layer to form described double-resistance plate with glue.
Compare with prior art, the invention has the beneficial effects as follows under the certain situation of hot press resource, increase the output of double-resistance plate, improved the production elasticity of double-resistance plate, and helped to reduce the double-resistance plate production cost, improve the double-resistance plate quality.
Description of drawings:
In conjunction with accompanying drawing herein, by following specific descriptions to the embodiment of the invention, those skilled in the art can be expressly understood purpose, technical problem to be solved, the technical characterstic that is had and other summary of the invention that the above the present invention will reach:
Fig. 1 represents a typical double-resistance plate.
Fig. 2 is a schematic diagram of producing double-resistance plate under the conventional production methods with multi-daylight press.
Fig. 3 represents the schematic diagram by the double-resistance plate 30 of manufacturing of the present invention.
Fig. 4 makes the schematic diagram in double-resistance plate middle level by method of the present invention with multi-daylight press 40.
Fig. 5 is a schematic diagram of making double-resistance plate upper strata and double-resistance plate lower floor (the double-resistance plate top layer of general designation) by method of the present invention with multi-daylight press.
Fig. 6 be by method of the present invention a zone of heating C (i) of multi-daylight press 50 (i=1,2 ..., 20) and the middle enlarged diagram of making one group of double-resistance plate top layer 51 (i).
Fig. 7 represents the schematic diagram to double-resistance plate middle level 36 cloth glue by the present invention.
Fig. 8 represents by the present invention the upper, middle and lower of double-resistance plate to be put into process schematic diagram on the cold press 80 in proper order.
Fig. 9 represents that will discharge good double-resistance plate the upper, middle and lower by the present invention pressurizes and make it to become the schematic diagram of a double-resistance plate 91 on cold press 90.
The specific embodiment:
Fig. 3 represents the schematic diagram by the double-resistance plate 30 of manufacturing of the present invention.As shown in Figure 3, double-resistance plate of the present invention is divided into three pre-erections before synthetic, and wherein double-resistance plate upper strata 32 and lower floor 34 are formed through hot pressing by the overlay paper of melmac impregnation and/or the brown paper of coloured paper and phenolic resins impregnation; Double-resistance plate middle level 36 is formed through hot pressing by the brown paper of phenolic resins impregnation.After this three part is prefabricated, at two outside gluings in double-resistance plate middle level 36 and/or the back side, double-resistance plate the upper and lower coating glue, then with double-resistance plate upper strata 32 and lower floor 34 by colding pressing or additive method sticks on the both sides in double-resistance plate middle level 36.
As shown in Figure 3, the outer surface 32 (1) on double-resistance plate upper strata 32 and the outer surface 34 (1) of double-resistance plate lower floor 34 are overlay paper and/or the coloured paper through hot-pressing processing, so have color and decorative pattern, have decorative appearance and appearance and have that wear-resisting, scratch resistance, external force resistance are impacted, high temperature resistant, chemical-resistant resistance, anti-pollution, effect such as easy to clean.The inner surface 32 (2) on double-resistance plate upper strata 32 and the inner surface of double-resistance plate lower floor 34 34 (2) are through sanded treatment, and the surface is more crude, is applicable to the stickup face of doing.In order to improve double-resistance plate surface smoothness and thickness and precision, before stickup, can carry out sanded treatment to two outsides in double-resistance plate middle level.
Fig. 4 makes the schematic diagram in double-resistance plate middle level by method of the present invention with multi-daylight press 40.As shown in Figure 4, with one 20 layers multi-daylight presses 40 be example (part-structure only is shown) comprise a upper plate 42 (on) an and lower roof plate 42 (descending), can be used for hot-pressing processing cycle processing 20 double-resistance plate middle levels 41 (i) (i=1,2,, 20).Under the driving of hydraulic means, lower roof plate 42 (descending) can to upper plate 42 (on) direction move, with to be emitted on upper plate 42 (on) and lower roof plate 42 (descending) between rapidoprint on exert pressure.In the embodiment shown in fig. 4, multi-daylight press 40 has 20 layers of zone of heating, by two eleventh floor hot plates 44 (j) (j=1,2 ..., 20,21) be separated by and form this 20 layers of zones of heating.Contain heater in every block of hot pressing steel plate,, be used for heating to machined material as heating wire, HCS pipe or hot high pressure water pipe (not illustrating in the drawings).Each zone of heating C (i) (i=1,2 ..., 20) in be placed with up and down two block plates, 45 (i.
On) and 45 (i.
Down), thereby form a machined layer.As shown in Figure 4, a double-resistance plate middle level 41 (i) hot pressing between two blocks of hot plates 44 (i) and 44 (i+1) forms.More particularly, at steel plate 45 (i.
On) and 45 (i.
Down) machined layer in putting the brown paper 49 (i) of folded (for example 100 a) phenolic resins impregnation, this folded brown paper is emitted on block plate 45 (i.
On) and 45 (i.
Down) between.In process of production, after in each hot pressing layer of hot press, having discharged the brown paper 49 (i) of phenolic resins impregnation, the hot plate up and down 44 (i) of each hot pressing layer and 44 (i+1) beginning is to the brown paper heating that is clipped in phenolic resins impregnation wherein, current downflow and carry out the cross-linking chemistry reaction and make original soft paper solidify to become a real core body that certain flintiness is arranged on the phenolic resins in the brown paper of middle level.
In the present invention, because the double-resistance plate middle level is to make separately, in hot pressing, do not relate to forming in the outside in double-resistance plate middle level to have and decorate and the superficial layer of wear-resisting, scratch resistance, external force resistance impact, high temperature resistant, chemical-resistant resistance, anti-pollution, function such as easy to clean, so multi-daylight press 40 is required low, also low to manufacture process requirement.Thereby can produce the double-resistance plate middle level with more cheap hot press.
Fig. 5 is a schematic diagram of making double-resistance plate upper strata and double-resistance plate lower floor (the double-resistance plate top layer of general designation) by method of the present invention with multi-daylight press..
As shown in Figure 5, with one 20 layers multi-daylight presses 50 be example (part-structure only is shown) comprise a upper plate 52 (on) an and lower roof plate 52 (descending), can be used for hot-pressing processing cycle processing 20 groups of double-resistance plate top layers 51 (i) (i=1,2,, 20).Under the driving of hydraulic means, lower roof plate 52 (descending) can to upper plate 52 (on) direction move, with to be emitted on upper plate 52 (on) and lower roof plate 52 (descending) between rapidoprint on exert pressure.In the embodiment shown in fig. 5, multi-daylight press 50 has 20 layers of zone of heating, by two eleventh floor hot plates 54 (j) (j=1,2 ..., 20,21) be separated by and form these 20 layers of zone of heating C (i) (i=1,2 ..., 20).Contain heater in every block of hot pressing steel plate,, be used for heating to machined material as heating wire, HCS pipe or hot high pressure water pipe (not illustrating in the drawings).As shown in Figure 5, one group of double-resistance plate top layer 51 (i) forms through hot pressing between two blocks of hot pressing steel plates 54 (i) and 54 (i+1).
Fig. 6 be by method of the present invention a zone of heating C (i) of multi-daylight press 50 (i=1,2 ..., 20) and the middle enlarged diagram of making one group of double-resistance plate top layer 51 (i).
As shown in Figure 6, in one deck zone of heating that forms by hot plate 54 (i) and 54 (i+1) as shown in Figure 5 usually discharging have eight layers of steel plate 65 (j) (j=1,2 ..., 7,8) formation seven processing layer P (i) (i=1,2 ..., 7).Discharging five layer materials in each processing layer P (i) order: ground floor is the overlay paper and/or the coloured paper 68 (i. of folded (for example one or two a) melmac impregnation
1), the corresponding upper steel plate 65 with it of this layer overlay paper and/or coloured paper (i) contacts; The second layer is the brown paper 68 (i. of folded (for example three a) phenolic resins impregnation
2); The 3rd layer is one and separates paper 68 (i.
3); The 4th layer is again the brown paper 68 (i. of folded (for example three a) phenolic resins impregnation
4); Layer 5 is again the overlay paper and/or the coloured paper 68 (i. of folded (for example one or two a) melmac impregnation
5), the corresponding lower steel plate 65 with it of this layer overlay paper and/or coloured paper (i+1) contacts.After hot-pressing processing, the overlay paper of ground floor melmac impregnation and/or coloured paper 68 (i.
1) and the brown paper 68 (i. of second layer phenolic resins impregnation
2) double-resistance plate top layer 69 (i. of formation
On); Brown paper 68 (the i. of the 4th layer of phenolic resins impregnation
4) and the overlay paper and/or the coloured paper 68 (i. of layer 5 melmac impregnation
5) double-resistance plate top layer 69 (i. of formation
Down); Separate paper 68 (i.
3) effect be after hot-pressing processing, with double-resistance plate top layer 69 (i.
On) and double-resistance plate top layer 69 (i.
Down) separately.Like this, in the cycle, a processing layer P (i) can produce 14 double-resistance plate top layers a hot-pressing processing.
In process of production, after in each hot pressing layer of as shown in Figure 5 hot press, having discharged rapidoprint by method shown in Figure 6, the hot plate up and down 54 (i) of each hot pressing layer and 54 (i+1) beginning are to the rapidoprint pressurization that is emitted on wherein, heating, under the heating and pressure effect of a period of time, melmac in overlay paper and/or the coloured paper, phenolic resins in the brown paper begins to melt and current downflow between the paper, melmac and the phenolic resins in the brown paper in overlay paper and/or the coloured paper carries out chemical reaction simultaneously, makes original soft paper solidify because of the cross-linking reaction of resin and becomes a thin slice body that certain flintiness is arranged.
Fig. 7 represents the schematic diagram to double-resistance plate middle level 36 cloth glue by the present invention.
As shown in Figure 7, double-resistance plate middle level 36 is passed through between two counterrotating cloth glue cylinders 64 and 66 under the driving of conveyer (not having expression in the drawings).A binder spray 62 is installed in the top of cloth glue cylinder 64, sprays glue from last direction cloth glue cylinder 64, works as cloth glue cylinder 64 when rotated like this, and glue will be distributed on the surface of cloth glue cylinder 64.A glue groove 68 is installed below cloth glue cylinder 66, glue 69 wherein is housed, in cloth glue cylinder 66 some immersion cloth glue groove 68.Like this, when 66 rotations of cloth glue cylinder, the glue 69 in the glue groove 68 will be painted on the surface of cloth glue cylinder 66.Like this, when double-resistance plate middle level 36 was passed through between cloth glue cylinder 64 and 66, glue will be coated onto two outer surfaces in double-resistance plate middle level 36.
Fig. 8 represents by the present invention the upper, middle and lower of double-resistance plate to be put into process schematic diagram on the cold press 80 in proper order.
As shown in Figure 8, by conveyer (not illustrating in the drawings), at first double-resistance plate lower floor 34 is put on the lower platen 82 of cold press, again double-resistance plate intermediate layer 36 is stacked in the double-resistance plate lower floor 34, and then double-resistance plate upper strata 32 is stacked on the double-resistance plate intermediate layer 36.
Fig. 9 represents that will discharge good double-resistance plate upper strata, intermediate layer and lower floor by the present invention pressurizes and make it to become the schematic diagram of a double-resistance plate 91 on cold press 90.
As shown in Figure 9, cold press 90 is made up of lower platen 82, top board 94, pedestal 96 and top board guider 98.Lower platen 82 lies on the pedestal 96, and the upper strata of double-resistance plate 91, intermediate layer and lower floor lie on the lower platen 82.Under fluid pressure drive device (not illustrating in the drawings) drives, top board 94 moves along the direction of top board guider 98 pushing the back down 82, exert pressure with upper strata, intermediate layer and lower floor,, become a double-resistance plate 91 so that this trilaminate material is bonded together to double-resistance plate 91.
Should be noted that if to the upper strata of double-resistance plate 91 inner surface and lower inner surface coating glue, and then upper strata, intermediate layer and the lower floor of double-resistance plate 91 carried out by being pressed into that effect also is the same.
The double-resistance plate of producing according to the present invention has following advantage:
(1) because the intermediate layer of double-resistance plate and skin are separately to produce, under the situation of hot press resource-constrained, can increase output.Because the skin of double-resistance plate is thinner, can produces the double-resistance plate skin specially with the high hot press of quality, and produce the double-resistance plate intermediate layer, or the subpackage of double-resistance plate intermediate layer is gone to produce to the foundry manufacturing merchant with the lower hot press of quality.And because the manufacturing in double-resistance plate intermediate layer does not relate to the outer field technical information of production double-resistance plate, the manufacturer of double-resistance plate just need not reveal the know-how information of making the double-resistance plate top layer to the foundry manufacturing merchant like this.
(2) on production technology, the present invention can reduce production costs.Because in conventional production methods, the formation of the outer surface of double-resistance plate and form in hot pressing with combining all of double-resistance plate intermediate layer, thereby manufacturing technique requirent height cause the production cost height.And cause various defectives, defect rate height easily.And the present invention is double-resistance plate intermediate layer and outer separately production, produces double-resistance plate with glue and the way of colding pressing then.Compare with conventional production methods, need several operation though the present invention produces a double-resistance plate, in fact make production requirement reduce (or simple), cost reduces, and production technology is beneficial to improvement, helps the raising of yield rate.
(3) production method of the present invention is fit to stock's mode of " order production ".According to the present invention, the double-resistance plate intermediate layer that the double-resistance plate manufacturer can some standards of stock and the double-resistance plate skin of multiple colour system and pattern texture.After receiving manifest, select the double-resistance plate double-resistance plate intermediate layer outer and suitable thickness of suitable color to assemble processing again.If some deviation of thickness, the way in available sand milling double-resistance plate intermediate layer is adjusted.The colour system kind of double-resistance plate, pattern texture and thickness specification can both significantly increase like this, adapt to current market overall situation more and make enterprise more competitive to multiple few sample with the requirement of delivering goods fast.In addition, double-resistance plate is outer itself also can be sold as ornament materials, so just makes stock's cost further reduce.
(4) double-resistance plate of producing by the present invention can reach higher required precision on thickness, it has overcome the thickness deviation of double-resistance plate of conventional production methods making and the substandard products that bring effectively, because before the double-resistance plate skin was pasted the double-resistance plate intermediate layer, available sand milling was accurately controlled the thickness in double-resistance plate intermediate layer.Simultaneously like this double-resistance plate flatness of producing might as well, overcome effectively the conventional production methods making double-resistance plate intrinsic warpage in various degree be the not good and inconvenience of the construction and installation after sale that bring of flatness.
(5) the double-resistance plate quality of producing by the present invention meets the requirements.The applicant has carried out quality test to some double-resistance plates by manufacturing of the present invention, in that being placed on, this double-resistance plate boils 4 hours in the boiling water, then be put into 60 ℃ interior the baking 20 hours of baking oven, be put into again and boil 4 hours in the boiling water, and then in 60 ℃ baking oven, dried by the fire 3 hours, arbitrary tree lace on each limit between double-resistance plate intermediate layer and the double-resistance plate skin does not come unglued.
In above specification, the present invention describes by some specific embodiments, and wherein many particular contents are to be used for the method for illustrative principle of the present invention is described.Such as, make after hot pressing with the overlay paper of melmac impregnation and/or the brown paper of coloured paper and phenolic resins impregnation on the double-resistance plate top layer among the present invention.Certainly use the other materials (adding that as the overlay paper of melmac impregnation the dry color paper (can be pattern or plain color) of not impregnation, the plain color coloured paper of melmac impregnation, the plain color coloured paper of melmac impregnation add that the overlay paper that intercepts paper, melmac impregnation adds the coloured paper of melmac impregnation (can be pattern or plain color)) and the brown paper of phenolic resins impregnation after hot pressing, also can form the double-resistance plate top layer.For another example, adopt the method for cold press pressing among the present invention, the extexine of pressing double-resistance plate and intermediate layer and form double-resistance plate.Same equipment and the method for using other also can be carried out pressing to double-resistance plate, such as using high frequency press or short period single or multiple lift hot press.To one skilled in the art, these embodiment can have various changes and not exceed principle scope of the present invention.So protection scope of the present invention is defined by the claim in claims.
Claims (20)
1. double-resistance plate comprises:
Double-resistance plate first outside layer;
The double-resistance plate intermediate layer;
Double-resistance plate second outside layer;
It is characterized in that:
The intermediate layer of described double-resistance plate be with the resin processed multi-ply paper material of impregnation after stacked, by the real coreboard that in hot press, forms through hot pressing; First outside layer of described double-resistance plate and second outside layer be with the resin processed several layers of paper material of impregnation after stacked, by the sheet material that in hot press, forms through hot pressing;
In described double-resistance plate first outside layer and second outside layer and double-resistance plate intermediate layer prefabricated respectively after, first outside layer of described double-resistance plate and second outside layer are to use the process of pushing to paste two outsides in described double-resistance plate intermediate layer to form described double-resistance plate with glue.
2. double-resistance plate as claimed in claim 1 is characterized in that:
The thickness in the intermediate layer of described double-resistance plate is greater than first outside layer of described double-resistance plate and the thickness of second outside layer.
3. double-resistance plate as claimed in claim 2 is characterized in that:
Described real coreboard is the real core body of hard;
Described sheet material is the lamellar body of hard.
4. double-resistance plate as claimed in claim 2 is characterized in that:
Described double-resistance plate intermediate layer is that the brown paper by the impregnation of multilayer phenolic resins forms by hot pressing;
Described double-resistance plate first outside layer and second outside layer are that the brown paper by the overlay paper of melmac impregnation and/or coloured paper and several layers of phenolic resins impregnation forms by hot pressing.
5. double-resistance plate as claimed in claim 4 is characterized in that:
Described double-resistance plate is by the two outer surfaces coating glue of interbed therein and/or double-resistance plate first outside layer and second outside layer back side coating glue, by colding pressing double-resistance plate first outside layer and second outside layer is pasted two outsides, described double-resistance plate intermediate layer then and forms.
6. double-resistance plate as claimed in claim 5 is characterized in that:
The described double-resistance plate first and/or second outside layer have decorative figure and the texture that forms through hot pressing.
7. double-resistance plate as claimed in claim 6 is characterized in that:
The thickness in described double-resistance plate intermediate layer is the described double-resistance plate first or the second outside layer thickness 10 to 40 times.
8. double-resistance plate as claimed in claim 7 is characterized in that:
That the described double-resistance plate first and/or second outside layer have is wear-resisting, scratch resistance, high temperature resistant, chemical-resistant resistance, anti-pollution, performance easy to clean.
9. double-resistance plate as claimed in claim 8 is characterized in that:
Described double-resistance plate intermediate layer single face and/or two-sidedly behind sand milling, be bonded together with described double-resistance plate first and second outside layers again.
10. double-resistance plate as claimed in claim 8 is characterized in that:
The back side of the described double-resistance plate first and/or second outside layer is bonded together with described double-resistance plate intermediate layer behind sand milling.
11. a method of making double-resistance plate, described double-resistance plate comprises: double-resistance plate first outside layer, double-resistance plate intermediate layer, double-resistance plate second outside layer;
Described method is characterized in that:
Form real central layer body as described double-resistance plate intermediate layer by a hot pressing number layer paper material;
Form plate body as described double-resistance plate first outside layer and second outside layer by hot pressing with several layers of paper material;
In described double-resistance plate first outside layer and second outside layer and double-resistance plate intermediate layer prefabricated respectively after, use the process of pushing will state double-resistance plate first outside layer and second outside layer pastes two outsides in described double-resistance plate intermediate layer to form described double-resistance plate with glue.
12. the method for manufacturing double-resistance plate as claimed in claim 11 is characterized in that:
The intermediate layer of described double-resistance plate be with the resin processed multi-ply paper material of impregnation after stacked, by the real coreboard that in hot press, forms through hot pressing; First outside layer of described double-resistance plate and second outside layer be with the resin processed several layers of paper material of impregnation after stacked, by the sheet material that in hot press, forms through hot pressing.
13. the method for manufacturing double-resistance plate as claimed in claim 12 is characterized in that:
Described real coreboard is the real core body of hard;
Described sheet material is the lamellar body of hard.
14. the method for manufacturing double-resistance plate as claimed in claim 12 is characterized in that:
Described double-resistance plate intermediate layer is that the brown paper by the impregnation of multilayer phenolic resins forms by hot pressing;
Described double-resistance plate first outside layer and second outside layer are that the brown paper by the overlay paper of melmac impregnation and/or coloured paper and several layers of phenolic resins impregnation forms by hot pressing.
15. the method for manufacturing double-resistance plate as claimed in claim 14 is characterized in that:
Described double-resistance plate is by the two outer surfaces coating glue of interbed therein and/or double-resistance plate first outside layer and second outside layer back side coating glue, by colding pressing double-resistance plate first outside layer and second outside layer is pasted two outsides, described double-resistance plate intermediate layer then and forms.
16. the method for manufacturing double-resistance plate as claimed in claim 15 is characterized in that:
The described double-resistance plate first and/or second outside layer have decorative figure and the texture that forms through hot pressing.
17. the method for manufacturing double-resistance plate as claimed in claim 16 is characterized in that:
The thickness in described double-resistance plate intermediate layer is the described double-resistance plate first or the second outside layer thickness 10 to 40 times.
18. the method for manufacturing double-resistance plate as claimed in claim 17 is characterized in that:
That the described double-resistance plate first and/or second outside layer have is wear-resisting, scratch resistance, high temperature resistant, chemical-resistant resistance, anti-pollution, performance easy to clean.
19. the method for manufacturing double-resistance plate as claimed in claim 18 is characterized in that:
Described double-resistance plate intermediate layer single face and/or two-sidedly behind sand milling, be bonded together with described double-resistance plate first and second outside layers again.
20. the method for manufacturing double-resistance plate as claimed in claim 18 is characterized in that:
The back side of the described double-resistance plate first and/or second outside layer is bonded together with described double-resistance plate intermediate layer behind sand milling.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100238932A CN100345680C (en) | 2005-02-06 | 2005-02-06 | Double-resistance plate and its manufacturing method |
| PCT/IB2006/000211 WO2006082509A2 (en) | 2005-02-06 | 2006-02-03 | A solid phenolic core and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100238932A CN100345680C (en) | 2005-02-06 | 2005-02-06 | Double-resistance plate and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1814443A CN1814443A (en) | 2006-08-09 |
| CN100345680C true CN100345680C (en) | 2007-10-31 |
Family
ID=36777598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100238932A Expired - Fee Related CN100345680C (en) | 2005-02-06 | 2005-02-06 | Double-resistance plate and its manufacturing method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100345680C (en) |
| WO (1) | WO2006082509A2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106419668A (en) * | 2016-10-09 | 2017-02-22 | 台州市黄岩恒龙工艺品有限公司 | Leather cutting board and production method thereof |
| CN109486256A (en) * | 2018-10-16 | 2019-03-19 | 杭州瑞艺户外休闲用品有限公司 | A kind of household plate is changed voice coating and its production technology and household plate of changing voice |
| BE1029240B1 (en) | 2021-03-24 | 2022-10-24 | Flooring Ind Ltd Sarl | Panels and method of producing panels |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036059A (en) * | 1988-03-24 | 1989-10-04 | 泰州绝缘材料厂 | Paper board for packing containers |
| JPH1158620A (en) * | 1997-08-08 | 1999-03-02 | Aica Kogyo Co Ltd | Decorative sheet and manufacture thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5555441A (en) * | 1978-10-16 | 1980-04-23 | Nec Corp | Production of metallic magnetic tape |
| US4552792A (en) * | 1984-10-31 | 1985-11-12 | Champion International Corporation | Decorative laminated wall panel and process for making same |
| US6395408B1 (en) * | 1996-06-28 | 2002-05-28 | Pioneer Plastics Corporation | Decorative laminate incorporating photoluminescent material |
| TW455538B (en) * | 1996-09-04 | 2001-09-21 | Sumitomo Bakelite Co | Flame-retardant or incombustible decorative laminated sheet |
-
2005
- 2005-02-06 CN CNB2005100238932A patent/CN100345680C/en not_active Expired - Fee Related
-
2006
- 2006-02-03 WO PCT/IB2006/000211 patent/WO2006082509A2/en not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036059A (en) * | 1988-03-24 | 1989-10-04 | 泰州绝缘材料厂 | Paper board for packing containers |
| JPH1158620A (en) * | 1997-08-08 | 1999-03-02 | Aica Kogyo Co Ltd | Decorative sheet and manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006082509A2 (en) | 2006-08-10 |
| CN1814443A (en) | 2006-08-09 |
| WO2006082509A3 (en) | 2007-02-08 |
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