CN104960263B - Production method of glass magnesium boards and glass magnesium veneer boards - Google Patents
Production method of glass magnesium boards and glass magnesium veneer boards Download PDFInfo
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- CN104960263B CN104960263B CN201510399068.6A CN201510399068A CN104960263B CN 104960263 B CN104960263 B CN 104960263B CN 201510399068 A CN201510399068 A CN 201510399068A CN 104960263 B CN104960263 B CN 104960263B
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- glass magnesium
- glass
- board
- boards
- box mould
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Classifications
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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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
Abstract
The invention relates to a formula and a preparation method of glass magnesium boards. The glass magnesium board comprises the following components according to a mixing ratio in parts by mass: 50 to 60 parts of light burning powder, 15 to 20 parts of bittern slices, 13 to 16 parts of shell, 8 to 10 parts of bits of wood, 2 to 4 parts of trisodium phosphate and 1 to 2 parts of talcum powder. A production method of the glass magnesium boards comprises the following steps: preparing slurry, forming board blanks, demolding and curing, cutting and drying. The invention also relates to a production method of glass magnesium veneer boards, which comprises a production device of the glass magnesium veneer boards and a manufacturing method of the glass magnesium veneer boards. According to the production method, the shell is used as the raw material for producing the glass magnesium boards, so that the waste is utilized, and the impermeability and the mildew growth resistance of the glass magnesium boards are also improved; the production device of the glass magnesium veneer boards is reasonable in structural design; the production process of the glass magnesium veneer boards is simple and is low in cost; PVC films are adhered to the glass magnesium boards by a thermal bonding method; the adhesion is high; the problems such as buckling deformation can be avoided.
Description
Technical field
The present invention relates to the production method of a kind of glass magnesium board and its decoration panel.
Background technology
Glass magnesium board due to its low cost, weight low, corrosion-resistant the features such as, be widely used in wallboard, ceiling board, fire prevention
Plate, splash guard, the building trade such as packing cratess, but its exist damp suction surface halide accumulation, deformation, deliquescing, mouldy or rotten the shortcomings of.The present invention
Replace traditional glass magnesium board packing material with shell, can significantly prevent glass magnesium board from returning halogen, mildew.
Existing glass magnesium decoration panel typically using glass magnesium board glue special, wallpaper is attached in glass magnesium board, using the method life
The glass magnesium decoration panel producing is easily aging, in use for some time, or is exposed in the environment of high temperature, is susceptible to buckling deformation,
Wallpaper be can be easily separated with glass magnesium board.
Concha Ostreae, flower clam, razor clam, marine rainbow are common shellfishes, are the main economic shellfishes of Southern Coast.China is to male at present
Its edible portion, while make use of edible portion, great Liang Bei are mainly processed in oyster, flower clam, razor clam, the exploitation of marine rainbow
Shell is then dropped as rubbish, and in these discarded shells, the Organic substance of residual is corrupt smelly during long-term stacking,
Harm resident living, causes severe contamination to environment.Shell contains more than 90% Calcium Carbonate, and in common lime stone
Content is 80%, and therefore, shell can substitute limestone and fire shell cement.10% is added in long-term strong concrete
After conch meal, impact will not be produced on the long-term strength of concrete, the freeze-thaw resistance of concrete can be significantly improved simultaneously and resist
Water permeation performance.In humid climates, adding conch meal in construction material can significantly prevent construction material mildew.
Content of the invention
In view of the deficiencies in the prior art, the primary and foremost purpose of the present invention is to provide a kind of effective surface halide accumulation resistance, the glass magnesium board of mildew
And preparation method thereof；The secondary objective of the present invention is to provide a kind of production method of glass magnesium decoration panel, and the method includes glass magnesium decorations
The process units of panel and the manufacture method of glass magnesium decoration panel.Glass magnesium decoration panel process units structure is simple, reasonable in design, and
Carry out the production method of glass magnesium decoration panel using this glass magnesium decoration panel process units, technological process is simple, the glass magnesium produced
Decoration panel good integrity.
In order to solve above-mentioned technical problem, the technical scheme is that a kind of glass magnesium board it is characterised in that: comprise glass
Magnesium plate main body, the both sides up and down of described glass magnesium board main body are nonwoven layer, and the centre of described glass magnesium board main body is feed pulp layer, in institute
State and be provided with fiberglass cloth in the middle of nonwoven layer and described feed pulp layer, described feed pulp layer includes following components in parts by mass:
Light burnt powder 50-60 part, halogen piece 15-20 part, shell 13-16 part, wood flour 8-10 part, tertiary sodium phosphate 2-4 part, Pulvis Talci 1-2 part.
Further, described shell is Concha Ostreae, spends one of Concha Meretricis Seu Cyclinae, Concha Sinonovacula, marine rainbow shell etc. or a combination thereof, shell grain
Footpath is 80-120 mesh；The length of described wood flour is in 1-3mm；Described talcous particle diameter is 180-250 mesh；Described glass fibre
Cloth is medium alkali fiber cloth；Described non-woven fabrics are hot pressing type, and every square metre of quality is 16-20g.
A kind of production method of glass magnesium board, comprises the following steps:
1. prepare slurry: will be soluble in water for halogen piece, it is configured to the salt that mass percent is 42-46%；By light burnt powder, shellfish
Shell, wood flour, tertiary sodium phosphate, Pulvis Talci mixing, add after being sufficiently stirred for and state gained salt, then be sufficiently stirred for, charging is obtained
Slurry；
2. master molding: adopt mould molding, first spread layer of non-woven fabric in mold bottom, repave layer of glass cloth,
Then pour into a mould slurry, on slip, finally successively spread layer of glass fiber fabric and layer of non-woven fabric again；By slurry, template and up and down
The glass-fiber-fabric of two-layer and non-woven fabrics are through a pair of roller extrusion molding, and carry out secondary roll-in sizing；
3. demoulding maintenance: under conditions of 15-45 DEG C, condense 15-20h molding, the demoulding, send maintenance workshop maintenance 3-5 days,
Obtain half-finished product plate；
4. cut: water under half-finished product plate is soaked 8h-12h, cuts after immersion；
5. dry in the sun: the sheet material of well cutting is placed on solarization grillage, dries, obtain finished product glass magnesium board.
A kind of production method of glass magnesium decoration panel, provides the glass magnesium board described in above-mentioned any one, including glass magnesium decoration panel
Process units, this device comprises the board of horizontal positioned, is provided with tunnel type heating compartment, described board in the middle part of described board
On be provided with the track stretching into tunnel type heating compartment, described track is provided with box mould, described box mould inner chamber sets
It is equipped with to accept the bracing frame of glass magnesium board, the top of described box mould is provided with order to pvc diaphragm is pressed on box mould
Cover frame on tool, on the base plate of described box mould, arranged for interval has some negative pressure-pumping pores, and described negative pressure-pumping pore is even
It is connected to vacuum pump work system；Further comprising the steps of:
1. first box mould is placed in orbit, open up cover frame, glass magnesium board is placed on bracing frame, and
Glass magnesium board upper surface atomizing spraying binding agent, and lay one layer of pvc diaphragm, close cover frame downwards, pvc diaphragm is pressed on box
Mould edge；
2. then start vacuum pump work system, through negative pressure-pumping pore by the sky between pvc diaphragm, glass magnesium board, base plate
Gas is taken away, and in the presence of pvc diaphragm inside and outside differential pressure, pvc diaphragm is tightly attached in glass magnesium board；
3. heated followed by box mould is pushed tunnel type heating compartment along track, pvc diaphragm is 180 ~ 200
Melted by heating at a temperature of degree Celsius, the pvc diaphragm of melting is penetrated into glass magnesium board and is combined together with glass magnesium board, stops after the scheduled time
Only heat, after cooling, obtain glass magnesium decoration panel；
4. finally by box mould along track release tunnel type heating compartment, using cutter along glass magnesium decoration panel wheel
Wide cutting pvc diaphragm, obtains glass magnesium facing panel products.
Further, described step 1. in binding agent include following components in parts by mass: epoxy resin 50-65 part,
Ethylenediamine 15-25 part, polyamide 15-18 part, aluminium hydroxide 2-5 part, antimony oxide 1-2 part.
Further, one end of described cover frame is hinged with box mould, and the outer circumferential side in described box mould is disposed with
In order to the buckle of snapping cover frame, between described box mould and cover frame, it is additionally provided with the cylinder push-rod in order to folding cover frame.
Further, the internal perisporium of described tunnel type heating compartment is disposed with some electrically heated rods, described electrically heated rod
It is connected with temperature sensor, described tunnel type heating compartment is additionally provided with and is electrically connected with electrically heated rod, temperature sensor
Control module.
Further, the side of described board is provided with to be wound around the reel of pvc diaphragm.
Compared with prior art, the method have the advantages that present invention shell, as the raw material of glass magnesium board, gives up
Thing utilizes, beneficial to environmental protection；The glass magnesium board that the present invention produces can effectively surface halide accumulation resistance, mildew；The glass magnesium decoration panel of the present invention produces dress
Put reasonable in design, the simple production process of glass magnesium decoration panel, with low cost, and using heat bonding, pvc diaphragm is adhered to
In glass magnesium board, adhesiveness is good, no buckling deformation the problems such as.
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Brief description
Fig. 1 is the organigram of the embodiment of the present invention.
Fig. 2 is the cross-sectional schematic of the cover frame compression box mould of the embodiment of the present invention.
In figure: 1- board, 2- tunnel type heating compartment, 3- track, 4- box mould, 41- base plate, 411- negative pressure-pumping is thin
Hole, 5- bracing frame, 6- cover frame, 7- vacuum pump work system, 8- buckle, 9- cylinder push-rod, 10- electrically heated rod, 11- reel, 12-
Glass magnesium board, 13-pvc diaphragm.
Specific embodiment
It is that the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, make in detail
Carefully it is described as follows.
A kind of glass magnesium board 12, comprises glass magnesium board 12 main body, the both sides up and down of described glass magnesium board 12 main body are nonwoven layer, institute
The centre stating glass magnesium board 12 main body is feed pulp layer, is provided with fiberglass cloth in the middle of described nonwoven layer and described feed pulp layer,
Described feed pulp layer includes following components: light burnt powder 50-60 part, halogen piece 15-20 part, shell 13-16 part, wood flour 8- in parts by mass
10 parts, tertiary sodium phosphate 2-4 part, Pulvis Talci 1-2 part.
In embodiments of the present invention, described shell is Concha Ostreae, spends one of Concha Meretricis Seu Cyclinae, Concha Sinonovacula, marine rainbow shell etc. or its group
Close, shell particle diameter is 80-120 mesh；The length of described wood flour is in 1-3mm；Described talcous particle diameter is 180-250 mesh；Described
Glass fabric is medium alkali fiber cloth；Described non-woven fabrics are hot pressing type, and every square metre of quality is 16-20g.
In embodiments of the present invention, a kind of production method of glass magnesium board 12, comprises the following steps:
1. prepare slurry: will be soluble in water for halogen piece, it is configured to the salt that mass percent is 42-46%；By light burnt powder, shellfish
Shell, wood flour, tertiary sodium phosphate, Pulvis Talci mixing, add after being sufficiently stirred for and state gained salt, then be sufficiently stirred for, charging is obtained
Slurry；
2. master molding: adopt mould molding, first spread layer of non-woven fabric in mold bottom, repave layer of glass cloth,
Then pour into a mould slurry, on slip, finally successively spread layer of glass fiber fabric and layer of non-woven fabric again；By slurry, template and up and down
The glass-fiber-fabric of two-layer and non-woven fabrics are through a pair of roller extrusion molding, and carry out secondary roll-in sizing；
3. demoulding maintenance: under conditions of 15-45 DEG C, condense 15-20h molding, the demoulding, send maintenance workshop maintenance 3-5 days,
Obtain half-finished product plate；
4. cut: water under half-finished product plate is soaked 8h-12h, cuts after immersion；
5. dry in the sun: the sheet material of well cutting is placed on solarization grillage, dries, obtain finished product glass magnesium board 12.
In embodiments of the present invention, a kind of production method of glass magnesium decoration panel, provides the glass magnesium described in above-mentioned any one
Plate 12, including the process units of glass magnesium decoration panel, this device includes the board 1 of horizontal positioned, is provided with tunnel in the middle part of described board 1
Road formula heating compartment 2, described board 1 is provided with the track 3 stretching into tunnel type heating compartment 2, described track 3 is provided with case
Formula mould 4, described box mould 4 inner chamber is provided with to accept the bracing frame 5 of glass magnesium board 12, the top of described box mould 4
It is provided with the cover frame 6 in order to be pressed on pvc diaphragm 13 in box mould 4, arranged for interval on the base plate 41 of described box mould 4
There are some negative pressure-pumping pores 411, described negative pressure-pumping pore 411 connects to vacuum pump work system 7, and support frame as described above 5 makes
Obtain and be reserved with space between glass magnesium board 12 and base plate 41.Further comprising the steps of:
1. first box mould 4 is placed on the track 3, open up cover frame 6, glass magnesium board 12 is placed on bracing frame 5
On, and in glass magnesium board 12 upper surface atomizing spraying binding agent, and lay one layer of pvc diaphragm 13, closure cover frame 6 downwards, by pvc film
Piece 13 is pressed on box mould 4 edge；
2. then start vacuum pump work system 7, through negative pressure-pumping pore 411 by pvc diaphragm 13, glass magnesium board 12, base plate
Air between 41 is taken away, and in the presence of pvc diaphragm 13 inside and outside differential pressure, pvc diaphragm 13 is tightly attached in glass magnesium board 12；
3. heated followed by box mould 4 is pushed tunnel type heating compartment 2 along track 3, pvc diaphragm 13 exists
Melted by heating at a temperature of 180 ~ 200 degrees Celsius, the pvc diaphragm 13 of melting is penetrated into glass magnesium board 12 and is combined one with glass magnesium board 12
Rise, stop heating after the scheduled time, after cooling, obtain glass magnesium decoration panel；
4. finally box mould 4 is released tunnel type heating compartment 2 along track 3, using cutter along glass magnesium decoration panel
Profile cut pvc diaphragm 13, obtain glass magnesium facing panel products.
In embodiments of the present invention, described step 1. in binding agent include following components: epoxy resin in parts by mass
50-65 part, ethylenediamine 15-25 part, polyamide 15-18 part, aluminium hydroxide 2-5 part, antimony oxide 1-2 part.
In embodiments of the present invention, one end of described cover frame 6 is hinged with box mould 4, and outer in described box mould 4
The week side of boss is disposed with the buckle 8 in order to snapping cover frame 6, is additionally provided with order to folding cover frame 6 between described box mould 4 and cover frame 6
Cylinder push-rod 9.
In embodiments of the present invention, the internal perisporium of described tunnel type heating compartment 2 is disposed with some electrically heated rods 10, institute
State electrically heated rod 10 to be connected with temperature sensor, described tunnel type heating compartment 2 is additionally provided with electric connection electrically heated rod
10th, the control module of temperature sensor.
In embodiments of the present invention, the side of described board 1 is provided with to be wound around the reel 11 of pvc diaphragm 13.
In the embodiment of the present invention one, a kind of glass magnesium board 12, its two outside is nonwoven layer, and middle is feed pulp layer, in institute
State and be provided with fiberglass cloth in the middle of non-woven fabrics and described feed pulp layer, feed pulp layer includes following components: light burnt powder in parts by mass
50 parts, 15 parts of halogen piece, 13 parts of shell, 8 parts of wood flour, 2 parts of tertiary sodium phosphate, 1 part of Pulvis Talci.
In the embodiment of the present invention one, described shell is Concha Ostreae, one of flower Concha Meretricis Seu Cyclinae, Concha Sinonovacula, marine rainbow shell etc. or its
Combination, shell particle diameter is 80 mesh；The length of described wood flour is in 1mm；Described talcous particle diameter is 180 mesh；Described glass fibre
Cloth is medium alkali fiber cloth；Described non-woven fabrics are hot pressing type, and every square metre of quality is 16g.
In the embodiment of the present invention one, a kind of method preparing above-mentioned glass magnesium board 12, comprise the following steps:
1. prepare slurry: will be soluble in water for halogen piece, it is configured to the salt that mass percent is 42%；By light burnt powder, shell,
Wood flour, tertiary sodium phosphate, Pulvis Talci mixing, add after being sufficiently stirred for and state gained salt, then be sufficiently stirred for, prepared feed slurry；
2. master molding: adopt mould molding, first spread layer of non-woven fabric in mold bottom, repave layer of glass cloth,
Then pour into a mould slurry, on slip, finally successively spread layer of glass fiber fabric and layer of non-woven fabric again；By slurry, template and up and down
The glass-fiber-fabric of two-layer and non-woven fabrics are through a pair of roller extrusion molding, and carry out secondary roll-in sizing；
3. demoulding maintenance: under conditions of 15 DEG C, condense 15h molding, the demoulding, send the maintenance of maintenance workshop 3 days, obtain half one-tenth
Product plate；
4. cut: water under half-finished product plate is soaked 8h, cuts after immersion；
5. dry in the sun: the sheet material of well cutting is placed on solarization grillage, dries, obtain finished product glass magnesium board 12.
In the embodiment of the present invention two, a kind of glass magnesium board 12, its two outside is nonwoven layer, and middle is feed pulp layer, in institute
State and be provided with fiberglass cloth in the middle of non-woven fabrics and described feed pulp layer, feed pulp layer includes following components: light burnt powder in parts by mass
55 parts, 18 parts of halogen piece, 15 parts of shell, 9 parts of wood flour, 3 parts of tertiary sodium phosphate, 1 part of Pulvis Talci.
In the embodiment of the present invention two, described shell is Concha Ostreae, one of flower Concha Meretricis Seu Cyclinae, Concha Sinonovacula, marine rainbow shell etc. or its
Combination, shell particle diameter is 100 mesh；The length of described wood flour is in 2mm；Described talcous particle diameter is 220 mesh；Described glass fibers
Wei Bu is medium alkali fiber cloth；Described non-woven fabrics are hot pressing type, and every square metre of quality is 18g.
In the embodiment of the present invention two, a kind of method preparing above-mentioned glass magnesium board 12, comprise the following steps:
1. prepare slurry: will be soluble in water for halogen piece, it is configured to the salt that mass percent is 44%；By light burnt powder, shell,
Wood flour, tertiary sodium phosphate, Pulvis Talci mixing, add after being sufficiently stirred for and state gained salt, then be sufficiently stirred for, prepared feed slurry；
2. master molding: adopt mould molding, first spread layer of non-woven fabric in mold bottom, repave layer of glass cloth,
Then pour into a mould slurry, on slip, finally successively spread layer of glass fiber fabric and layer of non-woven fabric again；By slurry, template and up and down
The glass-fiber-fabric of two-layer and non-woven fabrics are through a pair of roller extrusion molding, and carry out secondary roll-in sizing；
3. demoulding maintenance: under conditions of 30 DEG C, condense 18h molding, the demoulding, send the maintenance of maintenance workshop 4 days, obtain half one-tenth
Product plate；
4. cut: water under half-finished product plate is soaked 10, cuts after immersion；
5. dry in the sun: the sheet material of well cutting is placed on solarization grillage, dries, obtain finished product glass magnesium board 12.
In the embodiment of the present invention three, a kind of glass magnesium board 12, its two outside is nonwoven layer, and middle is feed pulp layer, in institute
State and be provided with fiberglass cloth in the middle of non-woven fabrics and described feed pulp layer, feed pulp layer includes following components: light burnt powder in parts by mass
60 parts, 20 parts of halogen piece, 16 parts of shell, 10 parts of wood flour, 4 parts of tertiary sodium phosphate, 2 parts of Pulvis Talci.
In the embodiment of the present invention three, described shell is Concha Ostreae, one of flower Concha Meretricis Seu Cyclinae, Concha Sinonovacula, marine rainbow shell etc. or its
Combination, shell particle diameter is 120 mesh；The length of described wood flour is in 3mm；Described talcous particle diameter is 250 mesh；Described glass fibre
Cloth is medium alkali fiber cloth；Described non-woven fabrics are hot pressing type, and every square metre of quality is 20g.
In the embodiment of the present invention three, a kind of method preparing above-mentioned glass magnesium board 12, comprise the following steps:
1. prepare slurry: will be soluble in water for halogen piece, it is configured to the salt that mass percent is 46%；By light burnt powder, shell,
Wood flour, tertiary sodium phosphate, Pulvis Talci mixing, add after being sufficiently stirred for and state gained salt, then be sufficiently stirred for, prepared feed slurry；
2. master molding: adopt mould molding, first spread layer of non-woven fabric in mold bottom, repave layer of glass cloth,
Then pour into a mould slurry, on slip, finally successively spread layer of glass fiber fabric and layer of non-woven fabric again；By slurry, template and up and down
The glass-fiber-fabric of two-layer and non-woven fabrics are through a pair of roller extrusion molding, and carry out secondary roll-in sizing；
3. demoulding maintenance: under conditions of 45 DEG C, condense 20h molding, the demoulding, send the maintenance of maintenance workshop 5 days, obtain half one-tenth
Product plate；
4. cut: water under half-finished product plate is soaked 12h, cuts after immersion；
5. dry in the sun: the sheet material of well cutting is placed on solarization grillage, dries, obtain finished product glass magnesium board 12.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (5)
1. a kind of production method of glass magnesium decoration panel it is characterised in that: provide a kind of glass magnesium board, comprise glass magnesium board main body, described
The both sides up and down of glass magnesium board main body are nonwoven layer, and the centre of described glass magnesium board main body is feed pulp layer, in described nonwoven layer and
It is provided with fiberglass cloth, described feed pulp layer includes following components: light burnt powder 50-60 in parts by mass in the middle of described feed pulp layer
Part, halogen piece 15-20 part, shell 13-16 part, wood flour 8-10 part, tertiary sodium phosphate 2-4 part, Pulvis Talci 1-2 part；
Described shell is Concha Ostreae, spends one of Concha Meretricis Seu Cyclinae, Concha Sinonovacula, marine rainbow shell or a combination thereof, and shell particle diameter is 80-120 mesh；Institute
The length stating wood flour is in 1-3mm；Described talcous particle diameter is 180-250 mesh；Described glass fabric is medium-alkali glass fibre
Cloth；Described non-woven fabrics are hot pressing type, and every square metre of quality is 16-20g；
This production method is produced by the process units of glass magnesium decoration panel, and this device comprises the board of horizontal positioned, in described board
Portion is provided with tunnel type heating compartment, described board is provided with the track stretching into tunnel type heating compartment, described track sets
It is equipped with box mould, described box mould inner chamber is provided with to accept the bracing frame of glass magnesium board, the top of described box mould
Be provided with the cover frame in order to be pressed on pvc diaphragm in box mould, on the base plate of described box mould arranged for interval have some
Negative pressure-pumping pore, described negative pressure-pumping pore connects to vacuum pump work system；This production method is further comprising the steps of:
1. first box mould is placed in orbit, open up cover frame, glass magnesium board is placed on bracing frame, and in glass magnesium
Plate upper surface atomizing spraying binding agent, and lay one layer of pvc diaphragm, close cover frame downwards, pvc diaphragm is pressed on box mould
Edge；
2. then start vacuum pump work system, through negative pressure-pumping pore, the air between pvc diaphragm, glass magnesium board, base plate is taken out
Walk, in the presence of pvc diaphragm inside and outside differential pressure, pvc diaphragm is tightly attached in glass magnesium board；
3. heated followed by box mould is pushed tunnel type heating compartment along track, pvc diaphragm is Celsius 180 ~ 200
Melted by heating at a temperature of degree, the pvc diaphragm of melting is penetrated into glass magnesium board and is combined together with glass magnesium board, stops adding after the scheduled time
Heat, obtains glass magnesium decoration panel after cooling；
4. finally box mould is released tunnel type heating compartment along track, cut along the profile of glass magnesium decoration panel using cutter
Cut pvc diaphragm, obtain glass magnesium facing panel products.
2. glass magnesium decoration panel according to claim 1 production method it is characterised in that: described step 1. in binding agent
Include following components: epoxy resin 50-65 part, ethylenediamine 15-25 part, polyamide 15-18 part, hydroxide in parts by mass
Aluminum 2-5 part, antimony oxide 1-2 part.
3. glass magnesium decoration panel according to claim 1 production method it is characterised in that: one end of described cover frame with box
Mould is hinged, and the outer circumferential side in described box mould is disposed with buckle, described box mould and cover frame in order to snapping cover frame
Between be additionally provided with cylinder push-rod in order to folding cover frame.
4. glass magnesium decoration panel according to claim 1 production method it is characterised in that: described tunnel type heating compartment
Some electrically heated rods are disposed with internal perisporium, described electrically heated rod is connected with temperature sensor, described tunnel type heating compartment
On be additionally provided with electric connection electrically heated rod, the control module of temperature sensor.
5. glass magnesium decoration panel according to claim 1 production method it is characterised in that: the side of described board is provided with
In order to be wound around the reel of pvc diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399068.6A CN104960263B (en) | 2015-07-09 | 2015-07-09 | Production method of glass magnesium boards and glass magnesium veneer boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510399068.6A CN104960263B (en) | 2015-07-09 | 2015-07-09 | Production method of glass magnesium boards and glass magnesium veneer boards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104960263A CN104960263A (en) | 2015-10-07 |
| CN104960263B true CN104960263B (en) | 2017-01-25 |
Family
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| CN101112775B (en) * | 2007-04-24 | 2011-03-23 | 周经雄 | Board brick containing putamen crushed aggregates and method for making the same |
| CN101244674A (en) * | 2008-03-13 | 2008-08-20 | 苏州市珍妮日用化工有限公司 | Process for manufacturing decorating material for shell surface |
| CN102267262B (en) * | 2011-06-17 | 2013-09-18 | 山东华德隆建材科技有限公司 | Glass magnesium board and manufacturing method thereof |
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