CN112428642A - Acrylic bubble plate - Google Patents

Acrylic bubble plate Download PDF

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Publication number
CN112428642A
CN112428642A CN202011353162.5A CN202011353162A CN112428642A CN 112428642 A CN112428642 A CN 112428642A CN 202011353162 A CN202011353162 A CN 202011353162A CN 112428642 A CN112428642 A CN 112428642A
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CN
China
Prior art keywords
acrylic
transparent
parts
layer
bubble
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Pending
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CN202011353162.5A
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Chinese (zh)
Inventor
吴海荣
杨小荣
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Ruichang Ronglian Environmental Protection Technology Co ltd
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Ruichang Ronglian Environmental Protection Technology Co ltd
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Priority to CN202011353162.5A priority Critical patent/CN112428642A/en
Publication of CN112428642A publication Critical patent/CN112428642A/en
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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
    • B32B5/18—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 features of a layer of foamed 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
    • 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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B3/02—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 features of form at particular places, e.g. in edge regions
    • B32B3/08—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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • 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
    • B32B3/26—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/009—Use of pretreated compounding ingredients
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B32B2255/102—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer synthetic resin or rubber layer being a foamed 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0242—Acrylic 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • 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

Abstract

The invention discloses an acrylic bubble plate which comprises a bottom layer, an acrylic adhesive layer and a transparent acrylic bubble plate layer. Wherein the bottom is used for improving the adhesion strength when ya keli antistatic backing plate and other article adhesion, yakeli glue film set up in one side of bottom, the inside antistatic material that contains of yakeli glue film makes still have the antistatic function when yakeli glue film plays the adhesion effect. Transparent ya keli bubble sheet layer sets up and keeps away from in the ya keli glue film one side of bottom, transparent ya keli bubble sheet layer inside contains a plurality of gas pockets. Through set up a plurality of gas pockets in the inferior gram force board for the inferior gram force board of original single structure has more manifold inner structure, improves the sight of inferior gram force board, and prevents the static material through adding in inferior gram force glue film inside, makes the inferior gram force board have the function of preventing static simultaneously.

Description

Acrylic bubble plate
Technical Field
The invention relates to the technical field of composite boards, in particular to an acrylic bubble board.
Background
The acrylic plate is also called organic glass, is derived from acrylic (acrylic plastic) in English, has a chemical name of polymethyl methacrylate, is an important plastic high polymer material which is developed earlier, has better transparency, chemical stability and weather resistance, is easy to process, has beautiful appearance and is widely applied to the building industry. However, the existing acrylic plate is monotonous, only has transparent or single color, and has no other structure inside, so that the acrylic plate is easy to provide aesthetic fatigue for a viewer.
Disclosure of Invention
In order to overcome the defect that the acrylic plate is monotonous due to no other structures inside the acrylic plate in the prior art, the invention aims to solve the problem of providing the acrylic bubble plate, wherein a large number of bubbles are contained inside the acrylic bubble plate, so that the acrylic bubble plate is not a monotonous pure color plate any more, and the ornamental value of the acrylic bubble plate is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an acrylic bubble plate, which comprises:
the bottom acrylic adhesive layer is arranged on one side of the bottom layer, and an anti-static material is contained in the acrylic adhesive layer, so that the acrylic adhesive layer has an adhesion effect and an anti-static function; the adhesive is used for improving the adhesive strength when the acrylic plate is adhered with other articles;
the acrylic adhesive layer is arranged on one side of the bottom layer, and an anti-static material is contained in the acrylic adhesive layer, so that the acrylic adhesive layer has an adhesion effect and an anti-static function;
transparent ya keli bubble sheet layer, transparent ya keli bubble sheet layer set up in the ya keli glue film is kept away from one side of bottom, transparent ya keli bubble sheet layer is inside to contain a plurality of gas pockets.
Preferably, the transparent acrylic bubble plate layer is arranged on the transparent acrylic bubble plate layer, and the transparent acrylic bubble plate layer is arranged on the transparent acrylic bubble plate layer.
Preferably, the raw materials of the antistatic coating comprise, by mass, 10-20% of a neutral silica gel solution, 20-30% of an anionic surfactant, 0.1-1% of an amphoteric surfactant, and the balance of water.
Preferably, the transparent acrylic bubble plate layer is prepared from 100 parts by mass of PMMA (polymethyl methacrylate), 10-16 parts by mass of PC (polycarbonate), 5-18 parts by mass of organic silicon resin, 3-10 parts by mass of polydimethylsiloxane, 1-5 parts by mass of lubricant, 0.6-1.5 parts by mass of flame retardant, 2-5 parts by mass of nano zirconium phosphate silver-loaded antibacterial agent, 0.6-3 parts by mass of anti-aging agent, 2-5 parts by mass of nano calcium carbonate and 2-4 parts by mass of sodium bicarbonate.
Preferably, the process for producing the transparent acryl bubble sheet layer comprises the following steps:
s1, melting the raw materials at high temperature, and mixing and melting the raw materials according to the proportion in claim 4 under the high temperature condition; the high-temperature melting raw materials comprise:
s11, firstly, heating and uniformly mixing PMMA, PC and organic silicon resin according to a preset proportion;
s12, adding the raw materials such as polydimethylsiloxane, the lubricant, the flame retardant, the nano zirconium phosphate silver-loaded antibacterial agent, the anti-aging agent, the nano calcium carbonate and the like into the mixture obtained in the step S11 according to a preset proportion, heating and uniformly mixing;
s13, finally, adding sodium bicarbonate into the mixture according to a preset proportion, and uniformly mixing;
s2, casting and molding, namely injecting the molten raw material subjected to the step S1 into a mold for molding, wherein the casting and molding comprises the following steps:
s21, heating the molten raw material subjected to the step S1 to 270 ℃;
s22, placing the molten raw materials which are heated in casting equipment to obtain a plate-shaped molten mass;
and S23, cooling the plate-shaped molten mass, demolding, and performing surface processing to obtain the acrylic plate with bubbles inside.
Preferably, when 3 parts by mass of sodium bicarbonate is added into the raw material of the transparent acrylic bubble plate layer, the quality of the prepared transparent acrylic bubble plate layer is the best.
The invention has the beneficial effects that:
the invention provides an acrylic bubble plate which comprises a bottom layer, an acrylic adhesive layer and a transparent acrylic bubble plate layer. Wherein the bottom is used for improving the adhesion strength when ya keli antistatic backing plate and other article adhesion (be used for improving the connection fastening degree when ya keli board installation uses), yakeli glue film set up in one side of bottom, the inside antistatic material that contains of yakeli glue film makes still have antistatic function when yakeli glue film plays the adhesion effect. Transparent ya keli bubble sheet layer sets up and keeps away from in the ya keli glue film one side of bottom, transparent ya keli bubble sheet layer inside contains a plurality of gas pockets. Through set up a plurality of gas pockets in the inferior gram force board for the inferior gram force board of original single structure has more manifold inner structure, improves the sight of inferior gram force board, and prevents the static material through adding in inferior gram force glue film inside, makes the inferior gram force board have the function of preventing static simultaneously.
Through setting up the one deck antistatic coating again on the surface of transparent ya keli bubble sheet layer, cover the surface of transparent ya keli bubble sheet layer through antistatic coating for transparent ya keli bubble sheet layer surface is more level and more smooth (there is the bubble in original transparent ya keli bubble sheet layer surface, leads to transparent ya keli bubble sheet layer surface unevenness, has the pit, through covering the one deck antistatic coating, makes the surfacing of transparent ya keli bubble sheet layer, improves the antistatic backing ability of ya keli bubble sheet simultaneously.
The transparent acrylic bubble plate layer is manufactured by adopting a casting mode, a proper amount of sodium bicarbonate is added on the basis of the raw material manufactured by the original transparent acrylic layer, the sodium bicarbonate is uniformly mixed in the raw material and is heated to 270 ℃ before casting, and the raw material is immediately added into a casting model, so that the sodium bicarbonate in the raw material is decomposed to generate carbon dioxide gas under the condition of being heated, a large amount of air holes are generated in the raw material, and a large amount of air holes are formed in the manufactured transparent acrylic layer. And the decomposition amount of the sodium bicarbonate can be controlled by controlling the adding amount of the sodium bicarbonate and the heating temperature before casting, so that the size and the number of inner pores of the transparent acrylic layer are controlled, and the transparent acrylic bubble plate layer can be quickly and conveniently manufactured.
Drawings
FIG. 1 is a schematic structural diagram of an acrylic bubble plate disclosed in the present invention;
fig. 2 is a process flow diagram for producing a transparent acrylic bubble sheet layer.
In the figure:
1. a bottom layer; 2. an acrylic adhesive layer; 3. a transparent acrylic bubble plate layer; 4. an antistatic layer; 31. air bubbles.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in figures 1 to 2 of the drawings,
the acrylic bubble plate provided in the embodiment comprises a bottom layer, an acrylic adhesive layer and a transparent acrylic bubble plate layer. The bottom layer (adopting the water-based polyurethane surface treating agent) is used for improving the bonding strength when the acrylic plate is bonded with other articles. The inferior gram force glue film sets up in one side of bottom, and inferior gram force glue film is inside to contain prevents the static material for still have when inferior gram force glue film plays the adhesion effect and prevent the static function, avoid inferior gram force bubble board because of producing static and adsorbing the dust, lead to the easy deposit dust in surface of inferior gram force bubble board. Transparent ya keli bubble sheet layer sets up in the one side that the bottom was kept away from to ya keli glue film, and transparent ya keli bubble sheet layer is inside to contain a plurality of gas pockets (through the material that adds the easy production gas in the raw materials of production ya keli board for when making the ya keli board, its inside contains the gas pocket). Through set up a plurality of gas pockets in the inferior gram force board for the inferior gram force board of original single structure has more manifold inner structure, improves the sight of inferior gram force board, and prevents the static material through adding in inferior gram force glue film inside, makes the inferior gram force board have the function of preventing static simultaneously.
Further, still include the antistatic backing, the antistatic backing sets up in the one side of keeping away from the ya keli glue film of transparent ya keli bubble sheet layer. Through setting up the one deck antistatic coating again on the surface of transparent ya keli bubble sheet layer, cover the surface of transparent ya keli bubble sheet layer through antistatic coating for transparent ya keli bubble sheet layer surface is more level and more smooth (there is the bubble in original transparent ya keli bubble sheet layer surface, leads to transparent ya keli bubble sheet layer surface unevenness, has the pit, through covering the one deck antistatic coating, makes the surfacing of transparent ya keli bubble sheet layer, improves the antistatic backing ability of ya keli bubble sheet simultaneously.
Further, the antistatic coating raw material comprises 10-20% of neutral silica gel solution, 20-30% of anionic surfactant (sodium dodecyl benzene sulfonate which has good degreasing capability, good performance of reducing surface tension and wetting, penetrating and emulsifying of water and stable chemical property, and can not be decomposed in acid or alkaline medium and under heating), 0.1-1% of amphoteric surfactant (adopting betaine type amphoteric surfactant), and the balance of water.
Further, the raw materials of the transparent acrylic bubble plate layer comprise 100 parts of PMMA (polymethyl methacrylate), 10-16 parts of PC (polycarbonate), 5-18 parts of organic silicon resin, 3-10 parts of polydimethylsiloxane,1-5 parts of lubricant, 0.6-1.5 parts of flame retardant, 2-5 parts of nano zirconium phosphate silver-loaded antibacterial agent, 0.6-3 parts of anti-aging agent, 2-5 parts of nano calcium carbonate and 2-4 parts of sodium bicarbonate, wherein the components are calculated by mass fraction. By adding sodium bicarbonate into the original transparent acrylic raw material, when the raw material is heated, the sodium bicarbonate in the raw material is heated and decomposed to generate carbon dioxide (2mol NaHCO)3Decomposition at elevated temperature gives 1mol Na2CO3And 1mol of CO2And 1mol of H2O) so that pores are generated inside the acrylic sheet.
Further, the process for producing the transparent acrylic bubble plate layer comprises the following steps:
s1, melting the raw materials at high temperature, and mixing and melting the raw materials according to the proportion in claim 4 under the high temperature condition; the high-temperature melting raw materials comprise:
s11, firstly, heating and uniformly mixing PMMA, PC and organic silicon resin according to a preset proportion;
s12, adding the raw materials such as polydimethylsiloxane, the lubricant, the flame retardant, the nano zirconium phosphate silver-loaded antibacterial agent, the anti-aging agent, the nano calcium carbonate and the like into the mixture obtained in the step S11 according to a preset proportion, heating and uniformly mixing;
s13, finally, adding sodium bicarbonate into the mixture according to a preset proportion, and uniformly mixing;
s2, casting and molding, namely injecting the molten raw material subjected to the step S1 into a mold for molding, wherein the casting and molding comprises the following steps:
s21, heating the molten raw material subjected to the step S1 to 270 ℃;
s22, placing the molten raw materials which are heated in casting equipment to obtain a plate-shaped molten mass;
and S23, cooling the plate-shaped molten mass, demolding, and performing surface processing to obtain the acrylic plate with bubbles inside.
Furthermore, when 3 parts by mass of sodium bicarbonate is added into the raw material of the transparent acrylic bubble plate layer, the quality of the prepared transparent acrylic bubble plate layer is the best. When less than 3 parts of sodium bicarbonate is added into the raw material of the transparent acrylic bubble plate layer, the bubbles in the transparent acrylic bubble plate are insufficient, the aesthetic feeling brought by the bubbles cannot be visually shown, and the expected effect cannot be achieved. When the sodium bicarbonate is added into the raw material of the transparent acrylic bubble plate layer by more than 3 parts, the bubbles in the transparent acrylic bubble plate are too much, so that the acrylic plate loses the original color and luster and loses the ornamental value. Therefore, when 3 parts by mass of sodium bicarbonate is added into the raw material of the transparent acrylic bubble plate layer, a proper amount of air holes can be generated, so that the appearance of the acrylic plate is more beautiful.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (6)

1. An acrylic bubble plate, comprising:
the bottom layer is used for improving the bonding strength when the acrylic plate is bonded with other articles;
the acrylic adhesive layer is arranged on one side of the bottom layer, and an anti-static material is contained in the acrylic adhesive layer, so that the acrylic adhesive layer has an adhesion effect and an anti-static function;
transparent ya keli bubble sheet layer, transparent ya keli bubble sheet layer set up in the ya keli glue film is kept away from one side of bottom, transparent ya keli bubble sheet layer is inside to contain a plurality of gas pockets.
2. The acrylic bubble plate of claim 1, wherein:
still include the antistatic backing, the antistatic backing set up in keeping away from of transparent ya keli bubble sheet layer one side of ya keli glue film.
3. The acrylic bubble plate of claim 2, wherein:
the antistatic coating comprises the following raw materials, by mass, 10-20% of neutral silica gel solution, 20-30% of anionic surfactant, 0.1-1% of amphoteric surfactant and the balance of water.
4. The acrylic bubble plate of claim 1, wherein:
the transparent acrylic bubble plate layer is made of 100 parts of PMMA, 10-16 parts of PC, 5-18 parts of organic silicon resin, 3-10 parts of polydimethylsiloxane, 1-5 parts of lubricant, 0.6-1.5 parts of flame retardant, 2-5 parts of nano zirconium phosphate silver-loaded antibacterial agent, 0.6-3 parts of anti-aging agent, 2-5 parts of nano calcium carbonate and 2-4 parts of sodium bicarbonate in parts by mass.
5. The acryl bubble plate of claim 4, wherein the process for manufacturing the transparent acryl bubble plate layer comprises the steps of:
s1, melting the raw materials at high temperature, and mixing and melting the raw materials according to the proportion in claim 4 under the high temperature condition; the high-temperature melting raw materials comprise:
s11, firstly, heating and uniformly mixing PMMA, PC and organic silicon resin according to a preset proportion;
s12, adding the raw materials such as polydimethylsiloxane, the lubricant, the flame retardant, the nano zirconium phosphate silver-loaded antibacterial agent, the anti-aging agent, the nano calcium carbonate and the like into the mixture obtained in the step S11 according to a preset proportion, heating and uniformly mixing;
s13, finally, adding sodium bicarbonate into the mixture according to a preset proportion, and uniformly mixing;
s2, casting and molding, namely injecting the molten raw material subjected to the step S1 into a mold for molding, wherein the casting and molding comprises the following steps:
s21, heating the molten raw material subjected to the step S1 to 270 ℃;
s22, placing the molten raw materials which are heated in casting equipment to obtain a plate-shaped molten mass;
and S23, cooling the plate-shaped molten mass, demolding, and performing surface processing to obtain the acrylic plate with bubbles inside.
6. The acrylic bubble plate of claim 4, wherein:
when 3 parts of sodium bicarbonate is added into the raw material of the transparent acrylic bubble plate layer, the prepared transparent acrylic bubble plate layer has the best quality.
CN202011353162.5A 2020-11-26 2020-11-26 Acrylic bubble plate Pending CN112428642A (en)

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