CN111944252A - SPC board and preparation method thereof - Google Patents
SPC board and preparation method thereof Download PDFInfo
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- CN111944252A CN111944252A CN201910403988.9A CN201910403988A CN111944252A CN 111944252 A CN111944252 A CN 111944252A CN 201910403988 A CN201910403988 A CN 201910403988A CN 111944252 A CN111944252 A CN 111944252A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B32B27/10—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 paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/028—Paper layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses an SPC board, which is formed by sequentially attaching melamine balance paper, an SPC base material and melamine decorative paper from bottom to top, wherein the SPC base material is prepared from the following components in parts by weight: 95-105 parts of polyvinyl chloride, 360 parts of calcium carbonate 340-doped materials, 14-18 parts of kaolin, 2.5-3.5 parts of chlorinated polyethylene, 1.6-2.4 parts of polyethylene wax, 1-2 parts of plasticizer, 3.5-4.5 parts of calcium-zinc composite stabilizer, 7-9 parts of fiber and 0.4-0.6 part of MBS resin. The preparation cost is low, the buckling deformation resistant effect is good, the stability is excellent, and the large-scale popularization and application are facilitated.
Description
Technical Field
The invention relates to the field of chemical engineering, in particular to an SPC plate and a preparation method thereof.
Background
With the development of science and technology and the enhancement of environmental protection consciousness of people, SPC boards are increasingly applied to decoration, but the defects of high preparation cost, easy warping and deformation of finished products and the like of the existing SPC boards generally exist, and the development of industry is greatly restricted.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the SPC board which is low in preparation cost, good in warping deformation resistance effect, excellent in stability and beneficial to large-scale popularization and application.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the SPC board is formed by sequentially attaching melamine balance paper, an SPC base material and melamine decorative paper from bottom to top, wherein the SPC base material is prepared from the following components in parts by weight: 95-105 parts of polyvinyl chloride, 360 parts of calcium carbonate 340-doped materials, 14-18 parts of kaolin, 2.5-3.5 parts of chlorinated polyethylene, 1.6-2.4 parts of polyethylene wax, 1-2 parts of plasticizer, 3.5-4.5 parts of calcium-zinc composite stabilizer, 7-9 parts of fiber and 0.4-0.6 part of MBS resin.
Preferably, the SPC base material is prepared from the following components in parts by weight: 100 parts of polyvinyl chloride, 350 parts of calcium carbonate, 16 parts of kaolin, 3 parts of chlorinated polyethylene, 2 parts of polyethylene wax, 1.5 parts of plasticizer, 4 parts of calcium-zinc composite stabilizer, 8 parts of fiber and 0.5 part of MBS resin.
Preferably, the particle size of the calcium carbonate is 400-600 meshes.
Preferably, the particle size of the kaolin is 400-600 meshes.
Preferably, the plasticizer is DOP or epoxidized soybean oil.
The invention also includes a method for preparing an SPC plate, comprising:
s101, material preparation: preparing melamine balance paper, melamine decorative paper and preparing each component of an SPC (super solvent modified) base material;
s102, preparation of SPC base material: putting polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, a plasticizer, a calcium-zinc composite stabilizer, fibers and MBS resin into a high-speed mixer, and mixing the materials sequentially through three temperature zones, wherein the three temperature zones are respectively 75-90 ℃ of a first temperature zone, 130 ℃ of a second temperature zone and 155 ℃ of a third temperature zone; cooling the mixed materials to 45-50 ℃, then sending the materials into an extruder to be heated and extruded into a formed sheet, and obtaining an SPC base material after the formed sheet is calendered and shaped by a calender;
and S103, sequentially attaching the melamine balance paper and the melamine decorative paper to the front side and the back side of the SPC base material to obtain the SPC board.
Further, in the step S102, when the materials are mixed, the mixing time of the first temperature zone is 3-5min, the mixing time of the second temperature zone is 4-6min, and the mixing time of the third temperature zone is 2-3 min.
Further, in the step S102, the heating temperature of the extruder is 150-.
Further, in step S103, the melamine balance paper and the melamine decorative paper are sequentially attached to the front and back surfaces of the SPC substrate using the modified melamine adhesive.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the mixing is carried out under the gradient temperature condition, the uniform mixing of different materials is realized in different temperature intervals, all the materials are finally mixed uniformly, the influence of the nonuniform mixing of the materials on the product quality is avoided, the SPC base material has more excellent stability, the size change rate and the warpage of the obtained SPC plate are better controlled, the quality and the use stability of the SPC plate are greatly improved, and the adopted raw materials are conventional raw materials, so that the production cost is low, and the large-scale popularization and application are facilitated.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
The invention comprises an SPC board which is formed by sequentially attaching melamine balance paper, an SPC base material and melamine decorative paper from bottom to top, wherein the SPC base material is prepared from the following components in parts by weight: 95-105 parts of polyvinyl chloride, 360 parts of calcium carbonate 340-doped materials, 14-18 parts of kaolin, 2.5-3.5 parts of chlorinated polyethylene, 1.6-2.4 parts of polyethylene wax, 1-2 parts of plasticizer, 3.5-4.5 parts of calcium-zinc composite stabilizer, 7-9 parts of fiber and 0.4-0.6 part of MBS resin.
Preferably, the SPC base material is prepared from the following components in parts by weight: 100 parts of polyvinyl chloride, 350 parts of calcium carbonate, 16 parts of kaolin, 3 parts of chlorinated polyethylene, 2 parts of polyethylene wax, 1.5 parts of plasticizer, 4 parts of calcium-zinc composite stabilizer, 8 parts of fiber and 0.5 part of MBS resin. The granularity of the calcium carbonate is 400-600 meshes; the particle size of the kaolin is 400-600 meshes; the plasticizer is DOP or epoxidized soybean oil.
The invention also includes a method for preparing an SPC plate, comprising:
s101, material preparation: preparing melamine balance paper, melamine decorative paper and preparing each component of an SPC (super solvent modified) base material;
s102, preparation of SPC base material: putting polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, a plasticizer, a calcium-zinc composite stabilizer and fibers into a high-speed mixer, and mixing the materials sequentially through three temperature regions, wherein the three temperature regions are respectively 75-90 ℃ for a first temperature region, 130 ℃ for a second temperature region and 155 ℃ for a third temperature region; cooling the mixed materials to 45-50 ℃, then sending the materials into an extruder to be heated and extruded into a formed sheet, and obtaining an SPC base material after the formed sheet is calendered and shaped by a calender;
and S103, sequentially attaching the melamine balance paper and the melamine decorative paper to the front side and the back side of the SPC base material to obtain the SPC board.
Further, in the step S102, when the materials are mixed, the mixing time of the first temperature zone is 3-5min, the mixing time of the second temperature zone is 4-6min, and the mixing time of the third temperature zone is 2-3 min; the heating temperature of the extruder is 150-170 ℃. In step S103, the melamine balance paper and the melamine decorative paper are sequentially attached to the front and back surfaces of the SPC substrate using the modified melamine adhesive.
Example 1
Preparation of SPC plate B-1
TABLE 1 SPC base material recipe Table
| Name of raw materials | Dosage (kg) |
| Polyvinyl chloride | 95 |
| Calcium carbonate (400 mesh) | 360 |
| Kaolin (400 mesh) | 14 |
| Chlorinated polyethylene | 2.5 |
| Polyethylene wax | 2.2 |
| Epoxidized soybean oil | 1.8 |
| Calcium-zinc composite stabilizer | 3.5 |
| Fiber | 7.5 |
| MBS resin | 0.6 |
S101, material preparation: preparing melamine balance paper, melamine decorative paper and preparing each component of an SPC (super solvent modified) base material;
s102, preparation of SPC base material: putting polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, epoxidized soybean oil, a calcium-zinc composite stabilizer, fibers and MBS resin into a high-speed mixer, and mixing the materials sequentially through three temperature zones (the first temperature zone is 75-90 ℃, the second temperature zone is 110-130 ℃, and the third temperature zone is 145-155 ℃), wherein the mixing time of the first temperature zone is 3-5min, the mixing time of the second temperature zone is 4-6min, and the mixing time of the third temperature zone is 2-3 min; cooling the mixed materials to 45-50 ℃, then sending the materials into an extruder, heating the materials to 150 ℃ and 170 ℃, extruding and forming a sheet, and obtaining an SPC base material after the formed sheet is calendered and shaped by a calender;
and S103, sequentially attaching melamine balance paper and melamine decorative paper to the front side and the back side of the SPC substrate by using the modified melamine adhesive to obtain the SPC board B-1.
Example 2
Preparation of SPC plate B-2
TABLE 2 SPC base Material formulation Table
| Name of raw materials | Dosage (kg) |
| Polyvinyl chloride | 100 |
| Calcium carbonate (500 mesh) | 350 |
| Kaolin (500 mesh) | 16 |
| Chlorinated polyethylene | 3 |
| Polyethylene wax | 2 |
| DOP | 1.5 |
| Calcium-zinc composite stabilizer | 4 |
| Fiber | 8 |
| MBS resin | 0.5 |
S201, material preparation: preparing melamine balance paper, melamine decorative paper and preparing each component of an SPC (super solvent modified) base material;
s202, preparation of SPC substrate: putting polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, DOP, calcium zinc composite stabilizer, fiber and MBS resin into a high-speed mixer, mixing sequentially through three temperature zones (the first temperature zone is 75-90 ℃, the second temperature zone is 110-130 ℃, and the third temperature zone is 145-155 ℃), wherein the mixing time of the first temperature zone is 3-5min, the mixing time of the second temperature zone is 4-6min, and the mixing time of the third temperature zone is 2-3 min; cooling the mixed materials to 45-50 ℃, then sending the materials into an extruder, heating the materials to 150 ℃ and 170 ℃, extruding and forming a sheet, and obtaining an SPC base material after the formed sheet is calendered and shaped by a calender;
and S203, attaching melamine balance paper and melamine decorative paper to the front side and the back side of the SPC substrate in sequence by using the modified melamine adhesive to obtain the SPC board B-2.
Example 3
Preparation of SPC plate B-3
TABLE 3 SPC base material recipe Table
| Name of raw materials | Dosage (kg) |
| Polyvinyl chloride | 105 |
| Calcium carbonate (600 mesh) | 340 |
| Kaolin (600 mesh) | 18 |
| Chlorinated polyethylene | 3.5 |
| Polyethylene wax | 1.7 |
| Epoxidized soybean oil | 1.1 |
| Calcium-zinc composite stabilizer | 4.3 |
| Fiber | 8.5 |
| MBS resin | 0.6 |
S301, material preparation: preparing melamine balance paper, melamine decorative paper and preparing each component of an SPC (super solvent modified) base material;
s302, preparation of SPC substrate: putting polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, epoxidized soybean oil, a calcium-zinc composite stabilizer, fibers and MBS resin into a high-speed mixer, and mixing the materials sequentially through three temperature zones (the first temperature zone is 75-90 ℃, the second temperature zone is 110-130 ℃, and the third temperature zone is 145-155 ℃), wherein the mixing time of the first temperature zone is 3-5min, the mixing time of the second temperature zone is 4-6min, and the mixing time of the third temperature zone is 2-3 min; cooling the mixed materials to 45-50 ℃, then sending the materials into an extruder, heating the materials to 150 ℃ and 170 ℃, extruding and forming a sheet, and obtaining an SPC base material after the formed sheet is calendered and shaped by a calender;
and S303, sequentially attaching melamine balance paper and melamine decorative paper to the front side and the back side of the SPC base material by using the modified melamine adhesive to obtain the SPC board B-3.
Example 4
The SPC boards B-1 to B-3 obtained in examples 1 to 3 were subjected to the dimensional change rate and warpage tests, the standard standards of the test results were GB/T4085-2015 and GB/T34440-2017, and the test results are shown in Table 4 below.
TABLE 4
According to the invention, the materials are mixed under the gradient temperature condition, so that the SPC base material has more excellent stability, the size change rate and the warpage of the obtained SPC plate are better controlled, and the quality and the use stability of the SPC plate are greatly improved.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (9)
1. The SPC board is characterized by being formed by sequentially attaching melamine balance paper, an SPC base material and melamine decorative paper from bottom to top, wherein the SPC base material is prepared from the following components in parts by weight: 95-105 parts of polyvinyl chloride, 360 parts of calcium carbonate 340-doped materials, 14-18 parts of kaolin, 2.5-3.5 parts of chlorinated polyethylene, 1.6-2.4 parts of polyethylene wax, 1-2 parts of plasticizer, 3.5-4.5 parts of calcium-zinc composite stabilizer, 7-9 parts of fiber and 0.4-0.6 part of MBS resin.
2. An SPC board according to claim 1, wherein the SPC substrate is prepared from the following components in parts by weight: 100 parts of polyvinyl chloride, 350 parts of calcium carbonate, 16 parts of kaolin, 3 parts of chlorinated polyethylene, 2 parts of polyethylene wax, 1.5 parts of plasticizer, 4 parts of calcium-zinc composite stabilizer, 8 parts of fiber and 0.5 part of MBS resin.
3. An SPC board as defined in claim 1, wherein the particle size of the calcium carbonate is 400-600 mesh.
4. The SPC board of claim 1, wherein the kaolin has a particle size of 400-600 mesh.
5. An SPC board according to claim 1, wherein the plasticizer is DOP or epoxidized soybean oil.
6. The method for preparing an SPC board according to any of claims 1-5, comprising:
s101, material preparation: preparing melamine balance paper, melamine decorative paper and preparing each component of an SPC (super solvent modified) base material;
s102, preparation of SPC base material: putting polyvinyl chloride, calcium carbonate, kaolin, chlorinated polyethylene, polyethylene wax, a plasticizer, a calcium-zinc composite stabilizer, fibers and MBS resin into a high-speed mixer, and mixing the materials sequentially through three temperature zones, wherein the three temperature zones are respectively 75-90 ℃ of a first temperature zone, 130 ℃ of a second temperature zone and 155 ℃ of a third temperature zone; cooling the mixed materials to 45-50 ℃, then sending the materials into an extruder to be heated and extruded into a formed sheet, and obtaining an SPC base material after the formed sheet is calendered and shaped by a calender;
and S103, sequentially attaching the melamine balance paper and the melamine decorative paper to the front side and the back side of the SPC base material to obtain the SPC board.
7. The method for preparing an SPC board according to claim 6, wherein the mixing time of the first temperature zone is 3-5min, the mixing time of the second temperature zone is 4-6min, and the mixing time of the third temperature zone is 2-3min when the materials are mixed in step S102.
8. The method for preparing an SPC board according to claim 6, wherein the extruder heating temperature in step S102 is 150-170 ℃.
9. The method for preparing an SPC board according to claim 6, wherein in step S103, the melamine balance paper and the melamine decorative paper are sequentially attached to the front and back surfaces of the SPC substrate by using the modified melamine glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910403988.9A CN111944252A (en) | 2019-05-16 | 2019-05-16 | SPC board and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910403988.9A CN111944252A (en) | 2019-05-16 | 2019-05-16 | SPC board and preparation method thereof |
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| CN111944252A true CN111944252A (en) | 2020-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230118389A1 (en) * | 2021-10-19 | 2023-04-20 | Anhui Coordinated Lin Plastic Technology Co., Ltd. | Rigid High-Gloss Wear-Resistant and Scratch-Resistant Flooring |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163442A (en) * | 2017-06-22 | 2017-09-15 | 合肥易美特建材有限公司 | A kind of manufacture craft of environmentally friendly stone plastic floor |
| CN107868361A (en) * | 2017-11-15 | 2018-04-03 | 安徽天润塑业有限公司 | A kind of SPC impregnates paper composite floor board |
| CN108773139A (en) * | 2018-07-05 | 2018-11-09 | 安徽扬子地板股份有限公司 | A kind of SPC plates and preparation method thereof |
-
2019
- 2019-05-16 CN CN201910403988.9A patent/CN111944252A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163442A (en) * | 2017-06-22 | 2017-09-15 | 合肥易美特建材有限公司 | A kind of manufacture craft of environmentally friendly stone plastic floor |
| CN107868361A (en) * | 2017-11-15 | 2018-04-03 | 安徽天润塑业有限公司 | A kind of SPC impregnates paper composite floor board |
| CN108773139A (en) * | 2018-07-05 | 2018-11-09 | 安徽扬子地板股份有限公司 | A kind of SPC plates and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230118389A1 (en) * | 2021-10-19 | 2023-04-20 | Anhui Coordinated Lin Plastic Technology Co., Ltd. | Rigid High-Gloss Wear-Resistant and Scratch-Resistant Flooring |
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