CN108081685A - A kind of good acrylic board of shock resistance - Google Patents
A kind of good acrylic board of shock resistance Download PDFInfo
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- CN108081685A CN108081685A CN201711103137.XA CN201711103137A CN108081685A CN 108081685 A CN108081685 A CN 108081685A CN 201711103137 A CN201711103137 A CN 201711103137A CN 108081685 A CN108081685 A CN 108081685A
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- hollow cylinder
- panel
- bottom case
- shock 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
- 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
- B32B5/02—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 structural features of a fibrous or filamentary 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
- B32B3/20—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/246—Intercrosslinking of at least two polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08J2357/02—Copolymers of mineral oil hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2461/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/40—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
Abstract
The present invention discloses a kind of good acrylic board of shock resistance, include bottom case and the base positioned at bottom shell and the panel positioned at base top, and the insulating moulding coating layer positioned at upper panel, the panel are internally provided with and the integrally formed anti-breaking parting of panel；The base includes more than one hollow cylinder, glass cement is filled between the hollow cylinder and bottom case and panel, the hollow cylinder is sorted successively in the inside of bottom case, glass cement is also filled between adjacent hollow cylinder, the bottom case, hollow cylinder and panel are all that high tenacity acrylic material is made, and the good acrylic board of the shock resistance is more durable.
Description
Technical field
The present invention relates to a kind of good acrylic boards of shock resistance.
Background technology
Acrylic is also PMMA, that is, organic glass, and chemical name is polymethyl methacrylate, is a kind of important
There is thermoplastic the preferable transparency, chemical stability and weatherability, easy dyeing, easy processing, attractive appearance to build
It has a wide range of applications in industry, organic glass product can be generally divided into casting plate, extrusion board and moulding compound.As people live
Horizontal steps up, and various ornament materials appear in the places such as major public place, luxurious hotel, market family.
Acryl plates gradually play the part of important role as a kind of new organic decorative materials in daily life, nowadays
In the market, general acrylic board shock resistance is poor, causes its performance poor, and service life shortens.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of good acrylic boards of the impact resistance of service life length.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of good acrylic board of shock resistance, include bottom case and positioned at bottom shell base and be located at
The panel on base top and the insulating moulding coating layer positioned at upper panel, the panel be internally provided with panel one into
The anti-breaking parting of type；The base includes more than one hollow cylinder, is filled between the hollow cylinder and bottom case and panel
Glass cement, the hollow cylinder sort glass cement is also filled between the inside of bottom case, adjacent hollow cylinder successively, the bottom
Shell, hollow cylinder and panel are all that high tenacity acrylic material is made.
Preferably, the hollow cylinder is circular hollow cylinder, the hollow cylinder is provided with two rows, and two rows are hollow
Cylinder Heterogeneous Permutation.
Preferably, the row's hollow cylinder being located below is provided at both ends with two semicircle hollow cylinders, described half
The diameter of circular hollow cylinder is identical with the diameter of circular hollow cylinder, and the plane of the semicircle hollow cylinder is outwardly.
Preferably, the chemical fiber fabric that the anti-breaking parting is opened for tiling.
Preferably, the insulating moulding coating layer and the top flush of base side walls.
Preferably, the length of the hollow cylinder is equal with the inner width of bottom case.
A kind of high tenacity acrylic material, is made of the raw material of following mass fraction：85-100 parts of methyl methacrylate,
60-72 parts of Petropols, 10-18 parts of phenolic resin, 10-18 parts of silica flour, 15-25 parts of ethylene glycol dimethacrylate, carbon
30-40 parts of SiClx fiber, 2-5 parts of cumyl peroxide, 1-3 parts of zinc oxide, 50-75 parts of calcium carbonate, 12-18 parts of glass dust,
5-10 parts of zinc stearate, 5-10 parts of Stearyl Amine, 3-8 parts of dimethyl silicone polymer, 1-4 parts of dimethicone.
Preferably, the silica flour, zinc oxide, calcium carbonate, glass dust and zinc stearate are all Ultramicro-powder.
A kind of preparation method of high tenacity acrylic material, comprises the following steps：
1) 85-100 parts of methyl methacrylate, 60-72 parts of Petropols, 10-18 parts of phenolic resin is taken to be put into togerther instead
It answers and 20min is stirred in kettle；
2) 15-25 parts of ethylene glycol dimethacrylate is taken to be put into reaction kettle again, is heated to 150-160 DEG C, promotes pressure
Power stirs 1-2h to 3-4mpa；
3) 10-18 parts of silica flour, 1-3 parts of zinc oxide, 50-75 parts of calcium carbonate, 12-18 parts of glass dust, zinc stearate 5- are taken
10 parts, using the method for ion beam processing, it is processed into Ultramicro-powder；
4) 30-40 parts of silicon carbide fibre, 2-5 parts of cumyl peroxide, 5-10 parts of Stearyl Amine, polydimethylsiloxanes are taken
3-8 parts of alkane, 1-4 parts of dimethicone and Ultramicro-powder made of step 3) are added in reaction kettle together, stir evenly 30-
60min takes out and stands, obtains raw slurry, spare；
5) vacuum defoamation 2.5-3h at a temperature of raw slurry being placed on 65-75 DEG C was injected in mold and cured, in curing time
Between, 30min is shaken using vibrator every 30min, 5-8 times repeatedly, completes to cure；
6) raw material made from step 5) is placed on 2-4h in 80-100 DEG C of environment again, then cooled to room temperature,
The demoulding, you can.
It needs to press from both sides anti-breaking parting among acrylic board, it is anti-fracture in layer overlay above after the completion of pouring for the first time
Layer, is then poured for the second time again.
Beneficial effects of the present invention are：Due to panel be internally provided with the integrally formed anti-breaking parting of panel, make
The break resistance enhancing of panel, and since the base for being located at lower panels is formed by hollow cylinder ordered arrangement, and adjacent
Glass cement is provided between hollow cylinder, between bottom case and hollow cylinder, between panel and hollow cylinder, is impacted the acrylic board
A buffering well is obtained when power, impact resistance is improved, since bottom plate, hollow cylinder and panel are all by high tenacity
Acrylic material is made, and contains methyl methacrylate, Petropols, phenolic resin in the raw material of high tenacity acrylic material
Ethylene glycol dimethacrylate, cumyl peroxide and zinc oxide is coordinated to be mutually bonded its molecule and is cross-linked into net structure
Substance, structure is more firm, toughness is stronger, more robust.
Description of the drawings
Fig. 1 is the overall structure figure of the good acrylic board of the shock resistance of the present invention；
Fig. 2 is the rearview of the good acrylic board of the shock resistance of the present invention.
Specific embodiment
Embodiment one：
As shown in Figs. 1-2, the good acrylic board of a kind of shock resistance includes bottom case 1 and inside bottom case 1
Base 2 and the panel 3 positioned at 2 top of base and the insulating moulding coating layer 4 positioned at 3 top of panel, the bottom case have one
A bottom wall 11 and four side walls 12 form, the top flush of the insulating moulding coating layer 4 and the side wall 12 of bottom case 1, the panel 3
Be internally provided with the integrally formed anti-breaking parting 31 of panel 3, the anti-breaking parting 31 is the chemical fiber fabric opened of tiling；It is described
Base 2 includes more than one hollow cylinder 20, and the hollow cylinder 20 includes circular hollow cylinder 21 and semicircle hollow cylinder 22,
The circular hollow cylinder 21 is provided with two rows, 21 Heterogeneous Permutation of two rows circular hollow cylinder, it is described be located below one
There are two semicircle hollow cylinder 22, the diameters and circular hollow cylinder of the semicircle hollow cylinder 22 at the both ends of row's circular hollow cylinder 21
21 diameter is identical, it is described semicircle hollow cylinder 22 plane outwardly, the length of the hollow cylinder 20 and the inner width phase of bottom case 1
Deng filled with glass cement between the hollow cylinder 20 and bottom case 1 and panel 3, the hollow cylinder 20 is sorted successively in bottom case 1
Portion is also filled with glass cement between adjacent hollow cylinder 20, and the bottom case 1, hollow cylinder 20 and panel 3 are all high tenacity acrylic
Material is made.
Another technical problem to be solved by the invention is a kind of preparation method of high tenacity acrylic material.
A kind of high tenacity acrylic material, is made of the raw material of following mass fraction：100 parts of methyl methacrylate, stone
72 parts of oleoresin, 18 parts of phenolic resin, 18 parts of silica flour, 25 parts of ethylene glycol dimethacrylate, 40 parts of silicon carbide fibre, mistake
Aoxidize 5 parts of diisopropylbenzene (DIPB), 3 parts of zinc oxide, 75 parts of calcium carbonate, 18 parts of glass dust, 10 parts of zinc stearate, 10 parts of Stearyl Amine, poly-
8 parts of dimethyl siloxane, 4 parts of dimethicone.
A kind of preparation process of high tenacity acrylic material, includes following steps：
1) 100 parts of methyl methacrylate, 72 parts of Petropols, 18 parts of phenolic resin is taken to be put into togerther in reaction kettle and stir
20min；
2) 25 parts of ethylene glycol dimethacrylate is taken to be put into reaction kettle again, is heated to 160 DEG C, adherence pressure is extremely
4mpa stirs 2h；
3) 18 parts of silica flour, 3 parts of zinc oxide, 75 parts of calcium carbonate, 18 parts of glass dust, 10 parts of zinc stearate are taken, using ion
The method of Shu Jiagong, is processed into Ultramicro-powder；
4) take 40 parts of silicon carbide fibre, 5 parts of cumyl peroxide, 10 parts of Stearyl Amine, 8 parts of dimethyl silicone polymer,
Ultramicro-powder made of 4 parts of dimethicone and step 3) is added in reaction kettle together, stirs evenly 60min, is taken out and is stood, obtains
It is spare to raw slurry；
5) vacuum defoamation 3h at a temperature of raw slurry being placed on 75 DEG C is injected in mold and cured, during curing, every
30min shakes 30min using vibrator, 8 times repeatedly, completes to cure；
6) raw material made from step 5) is placed on 4h in 100 DEG C of environment again, then cooled to room temperature, demoulded,
.
Embodiment two：
A kind of good acrylic board of shock resistance, include bottom case 1 and base 2 inside bottom case 1 and
Panel 3 positioned at 2 top of base and the insulating moulding coating layer 4 positioned at 3 top of panel, there are one bottom walls 11 and four for the bottom case
A side wall 12 forms, and the top flush of the insulating moulding coating layer 4 and the side wall 12 of bottom case 1, the panel 3 is internally provided with
The chemical fiber fabric opened with the integrally formed anti-breaking parting 31 of panel 3, the anti-breaking parting 31 for tiling；The base 2 includes
More than one hollow cylinder 20, the hollow cylinder 20 includes circular hollow cylinder 21 and semicircle hollow cylinder 22, described circular empty
Heart cylinder 21 is provided with two rows, 21 Heterogeneous Permutation of two rows circular hollow cylinder, the row's circular hollow being located below
There are two semicircle hollow cylinder 22, the diameter phases of the diameter and circular hollow cylinder 21 of the semicircle hollow cylinder 22 at the both ends of cylinder 21
Together, outwardly, the length of the hollow cylinder 20 is equal with the inner width of bottom case 1, described hollow for the plane of the semicircle hollow cylinder 22
It is sorted successively in the inside of bottom case 1, adjacent sky filled with glass cement, the hollow cylinder 20 between cylinder 20 and bottom case 1 and panel 3
Glass cement is also filled between heart cylinder 20, the bottom case 1, hollow cylinder 20 and panel 3 are all that high tenacity acrylic material is made.
Another technical problem to be solved by the invention is a kind of preparation method of high tenacity acrylic material.
A kind of high tenacity acrylic material, is made of the raw material of following mass fraction：85 parts of methyl methacrylate, oil
60- parts of resin, 10 parts of phenolic resin, 10 parts of silica flour, 15 parts of ethylene glycol dimethacrylate, 30 parts of silicon carbide fibre, mistake
Aoxidize 2 parts of diisopropylbenzene (DIPB), 1 part of zinc oxide, 50 parts of calcium carbonate, 12 parts of glass dust, 5 parts of zinc stearate, 5 parts of Stearyl Amine, poly- two
3 parts of methylsiloxane, 1 part of dimethicone.
A kind of preparation process of high tenacity acrylic material, includes following steps：
1) 85 parts of methyl methacrylate, 60 parts of Petropols, 10 parts of phenolic resin is taken to be put into togerther in reaction kettle and stir
20min；
2) 15 parts of ethylene glycol dimethacrylate is taken to be put into reaction kettle again, is heated to 150 DEG C, adherence pressure is extremely
3mpa stirs 1h；
3) 10 parts of silica flour, 1 part of zinc oxide, 50 parts of calcium carbonate, 12 parts of glass dust, 5 parts of zinc stearate are taken, using ion beam
The method of processing, is processed into Ultramicro-powder；
4) 30 parts of silicon carbide fibre, 2 parts of cumyl peroxide, 5 parts of Stearyl Amine, 3 parts of dimethyl silicone polymer, two are taken
Ultramicro-powder made of 1 part of methyl-silicone oil and step 3) is added in reaction kettle together, stirs evenly 30min, is taken out and is stood, obtains
Raw slurry, it is spare；
5) vacuum defoamation 2.5h at a temperature of raw slurry being placed on 65 DEG C is injected in mold and cured, during curing, often
30min is shaken using vibrator every 30min, 5 times repeatedly, completes to cure；
6) raw material made from step 5) is placed on 2h in 80 DEG C of environment again, then cooled to room temperature, demoulded, i.e.,
It can.
Embodiment three：
A kind of good acrylic board of shock resistance, include bottom case 1 and base 2 inside bottom case 1 and
Panel 3 positioned at 2 top of base and the insulating moulding coating layer 4 positioned at 3 top of panel, there are one bottom walls 11 and four for the bottom case
A side wall 12 forms, and the top flush of the insulating moulding coating layer 4 and the side wall 12 of bottom case 1, the panel 3 is internally provided with
The chemical fiber fabric opened with the integrally formed anti-breaking parting 31 of panel 3, the anti-breaking parting 31 for tiling；The base 2 includes
More than one hollow cylinder 20, the hollow cylinder 20 includes circular hollow cylinder 21 and semicircle hollow cylinder 22, described circular empty
Heart cylinder 21 is provided with two rows, 21 Heterogeneous Permutation of two rows circular hollow cylinder, the row's circular hollow being located below
There are two semicircle hollow cylinder 22, the diameter phases of the diameter and circular hollow cylinder 21 of the semicircle hollow cylinder 22 at the both ends of cylinder 21
Together, outwardly, the length of the hollow cylinder 20 is equal with the inner width of bottom case 1, described hollow for the plane of the semicircle hollow cylinder 22
It is sorted successively in the inside of bottom case 1, adjacent sky filled with glass cement, the hollow cylinder 20 between cylinder 20 and bottom case 1 and panel 3
Glass cement is also filled between heart cylinder 20, the bottom case 1, hollow cylinder 20 and panel 3 are all that high tenacity acrylic material is made.
Another technical problem to be solved by the invention is a kind of preparation method of high tenacity acrylic material.
A kind of high tenacity acrylic material, is made of the raw material of following mass fraction：93 parts of methyl methacrylate, oil
66 parts of resin, 14 parts of phenolic resin, 14 parts of silica flour, 20 parts of ethylene glycol dimethacrylate, 35 parts of silicon carbide fibre, peroxide
Change 4 parts of diisopropylbenzene (DIPB), 2 parts of zinc oxide, 58 parts of calcium carbonate, 15 parts of glass dust, 8 parts of zinc stearate, 8 parts of Stearyl Amine, poly- diformazan
6 parts of radical siloxane, 3 parts of dimethicone.
A kind of preparation process of high tenacity acrylic material, includes following steps：
1) 93 parts of methyl methacrylate, 66 parts of Petropols, 14 parts of phenolic resin is taken to be put into togerther in reaction kettle and stir
20min；
2) 20 parts of ethylene glycol dimethacrylate is taken to be put into reaction kettle again, is heated to 155 DEG C, adherence pressure is extremely
3.5mpa stirs 1.5h；
3) 14 parts of silica flour, 2 parts of zinc oxide, 58 parts of calcium carbonate, 16 parts of glass dust, 8 parts of zinc stearate are taken, using ion beam
The method of processing, is processed into Ultramicro-powder；
4) 35 parts of silicon carbide fibre, 4 parts of cumyl peroxide, 8 parts of Stearyl Amine, 6 parts of dimethyl silicone polymer, two are taken
Ultramicro-powder made of 3 parts of methyl-silicone oil and step 3) is added in reaction kettle together, stirs evenly 30-60min, is taken out and is stood,
Raw slurry is obtained, it is spare；
5) vacuum defoamation 2.7h at a temperature of raw slurry being placed on 70 DEG C is injected in mold and cured, during curing, often
30min is shaken using vibrator every 30min, 7 times repeatedly, completes to cure；
6) raw material made from step 5) is placed on 3h in 90 DEG C of environment again, then cooled to room temperature, demoulded, i.e.,
It can.
Experimental example
Experimental subjects：Using the high tenacity acrylic material of the application as experimental group, domestic pours acrylic board work
For control group one, Taiwan investment pours acrylic board as a control group two, wherein the thickness of the acrylic board of three groups of participations experiments, big
Small and shape is all identical.
Experimentation：Light transmittance, Rockwell hardness, tensile strength and the impact strength of three groups of acrylic boards are tested respectively；
Wherein the test method of light transmittance is with reference to light transmittance testing standard ASTMD-1003, and Rockwell hardness is with reference to plastics and electrically insulating material
The test method ASTM D785-1998 of Rockwell hardness；Bending strength is bent with reference to non-reinforced and reinforced plastics and electrically insulating material
The test method ASTM D 790-2010 of performance；Impact is slightly with reference to plastic impact test method ASTMD-256.
Experimental result：The data such as following table drawn by experiment
As seen from the above table, light transmittance, Rockwell hardness, bending strength and the impact strength of the high tenacity acrylic board of the application
Better than control group one and control group two, the shock resistance of the high tenacity acrylic board of the application is stronger.
Beneficial effects of the present invention are：Due to panel be internally provided with the integrally formed anti-breaking parting of panel, make
The break resistance enhancing of panel, and since the base for being located at lower panels is formed by hollow cylinder ordered arrangement, and adjacent
Glass cement is provided between hollow cylinder, between bottom case and hollow cylinder, between panel and hollow cylinder, is impacted the acrylic board
A buffering well is obtained when power, impact resistance is improved, since bottom plate, hollow cylinder and panel are all by high tenacity
Acrylic material is made, and contains methyl methacrylate, Petropols, phenolic resin in the raw material of high tenacity acrylic material
Ethylene glycol dimethacrylate, cumyl peroxide and zinc oxide is coordinated to be mutually bonded its molecule and is cross-linked into net structure
Substance, structure is more firm, toughness is stronger.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of good acrylic board of shock resistance includes bottom case and positioned at the base of bottom shell and positioned at base
The panel and the insulating moulding coating layer positioned at upper panel on layer top, it is characterised in that：The panel be internally provided with and face
The integrally formed anti-breaking parting of plate；The base includes more than one hollow cylinder, the hollow cylinder and bottom case and panel it
Between filled with glass cement, the hollow cylinder sorts be also filled with glass cement between the inside of bottom case, adjacent hollow cylinder successively,
The bottom case, hollow cylinder and panel are all that high tenacity acrylic material is made.
2. the good acrylic board of shock resistance according to claim 1, it is characterised in that：The hollow cylinder is circular empty
Heart cylinder, the hollow cylinder are provided with two rows, two rows hollow cylinder Heterogeneous Permutation.
3. the good acrylic board of shock resistance according to claim 2, it is characterised in that：The row being located below
Hollow cylinder is provided at both ends with two semicircle hollow cylinders, the diameter phase of the diameter and circular hollow cylinder of the semicircle hollow cylinder
Together, the plane of the semicircle hollow cylinder is outwardly.
4. the good acrylic board of shock resistance according to claim 3, it is characterised in that：The anti-breaking parting is tiling
The chemical fiber fabric opened.
5. the good acrylic board of shock resistance according to claim 4, it is characterised in that：The insulating moulding coating layer and bottom
The top flush of shell side wall.
6. the good acrylic board of shock resistance according to claim 5, it is characterised in that：The length of the hollow cylinder with
The inner width of bottom case is equal.
7. a kind of high tenacity acrylic material, which is characterized in that be made of the raw material of following mass fraction：Methyl methacrylate
85-100 parts, 60-72 parts of Petropols, 10-18 parts of phenolic resin, 10-18 parts of silica flour, ethylene glycol dimethacrylate
15-25 parts, 30-40 parts of silicon carbide fibre, 2-5 parts of cumyl peroxide, 1-3 parts of zinc oxide, 50-75 parts of calcium carbonate, glass
12-18 parts of powder, 5-10 parts of zinc stearate, 5-10 parts of Stearyl Amine, 3-8 parts of dimethyl silicone polymer, 1-4 parts of dimethicone.
8. high tenacity acrylic material according to claim 7, it is characterised in that：The silica flour, zinc oxide, carbonic acid
Calcium, glass dust and zinc stearate are all Ultramicro-powder.
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| CN201711103137.XA CN108081685A (en) | 2017-11-10 | 2017-11-10 | A kind of good acrylic board of shock resistance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711103137.XA CN108081685A (en) | 2017-11-10 | 2017-11-10 | A kind of good acrylic board of shock resistance |
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| CN108081685A true CN108081685A (en) | 2018-05-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130343A (en) * | 2018-07-24 | 2019-01-04 | 佛山市南海区西樵桢英木业有限公司 | One kind having the wear-resisting glued board of good mechanical strength |
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Application publication date: 20180529 |