CN112644043A - Method for preparing spc floor from artificial granite waste residues - Google Patents
Method for preparing spc floor from artificial granite waste residues Download PDFInfo
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- CN112644043A CN112644043A CN202010949947.2A CN202010949947A CN112644043A CN 112644043 A CN112644043 A CN 112644043A CN 202010949947 A CN202010949947 A CN 202010949947A CN 112644043 A CN112644043 A CN 112644043A
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- parts
- artificial granite
- granite waste
- waste residue
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
- B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2682—Halogen containing polymers, e.g. PVC
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a method for preparing a spc floor by using artificial granite waste residues, which comprises the following components in parts by weight: artificial granite waste residue, polyvinyl chloride powder, a stabilizer, a regulator, stearic acid, paraffin and an impact-resistant PP copolymer. The invention relates to a method for preparing a spc floor by using artificial granite waste residues, which comprises the steps of intensively crushing and grinding the local artificial granite waste residues into powder as an aggregate of the floor, polymerizing the artificial granite waste residue powder by using polyvinyl chloride powder, and preparing the floor.
Description
Technical Field
The invention relates to the field of spc floors, in particular to a method for preparing a spc floor from artificial granite waste residues.
Background
With the progress of industry and the gradual improvement of the living standard of people, the quality of living environment and decoration of people is continuously improved, and the spc floor is also more and more popularized and applied to the life and work of people.
At present, most of existing spc floors are made of natural marble stone powder as a main material, the cost is expensive, and in some areas, the waste residue of the artificial granite enterprises is directly discarded and treated, so that resources are wasted. Therefore, we improve the technology and provide a method for preparing spc floor by using artificial granite waste residues.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a method for preparing a spc floor by using artificial granite waste residues.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a floor for preparing spc by using artificial granite waste residues, which comprises the following components in parts by weight: 100-140 parts of artificial granite waste residue, 20-40 parts of polyvinyl chloride powder, 6-10 parts of stabilizer, 2-5 parts of regulator, 3-6 parts of stearic acid, 0.5-1 part of paraffin and 1-1.6 parts of impact-resistant PP copolymer.
As a preferred technical scheme of the invention, the components consist of the following proportions in parts by weight: 120 parts of artificial granite waste residue, 20 parts of polyvinyl chloride powder, 6 parts of stabilizer, 2 parts of regulator, 4 parts of stearic acid, 0.6 part of paraffin and 1.2 parts of impact-resistant PP copolymer.
As a preferred technical scheme of the invention, the components consist of the following proportions in parts by weight: 130 parts of artificial granite waste residue, 30 parts of polyvinyl chloride powder, 8 parts of stabilizer, 3 parts of regulator, 5 parts of stearic acid, 0.8 part of paraffin and 1.4 parts of impact-resistant PP copolymer.
As a preferred technical scheme of the invention, the components consist of the following proportions in parts by weight: 140 parts of artificial granite waste residue, 40 parts of polyvinyl chloride powder, 10 parts of a stabilizer, 5 parts of a regulator, 6 parts of stearic acid, 1 part of paraffin and 1.6 parts of an impact-resistant PP copolymer.
As a preferable technical scheme of the invention, the stabilizer is an organic tin heat stabilizer, and the regulator is a foaming regulator.
A method for preparing a spc floor by using artificial granite waste residues is characterized by comprising the following steps:
s1: selecting and drying the artificial granite waste residue according to the weight percentage, then crushing the artificial granite waste residue by a crusher, grinding the crushed artificial granite waste residue by a grinding machine, and grinding the crushed artificial granite waste residue into powder;
s2: selecting polyvinyl chloride powder, a stabilizer, a regulator, stearic acid, paraffin and an impact-resistant PP copolymer according to the weight ratio, and mixing the polyvinyl chloride powder, the stabilizer, the regulator, the stearic acid, the paraffin and the impact-resistant PP copolymer with the powdery artificial granite obtained in the step S1 in a high-speed mixer for 20-30 min;
s3: putting the raw materials mixed in the step S2 into an extruder, heating the interior of the extruder at the temperature of 180 ℃ and 220 ℃ for 3-5h, and melting the raw materials in the extruder furnace into fluid at high temperature;
s4: extruding the fluid obtained in the step S3 by using an extruding machine, and forming the extruded fluid through a die;
s5: cooling and shaping the formed fluid, and then carrying out demoulding operation on the plate to obtain the decorative plate base material;
s6: performing thickness fixing treatment on the demolded plate in the step S5 through a four-roll calender;
s7: sticking a film on the plate base material subjected to the fixed-thickness treatment obtained in the step S6, and sticking a decorative color film on the surface of the base material through a film laminating machine;
s8: and cutting, slotting, trimming and chamfering the board subjected to the film pasting in the step S7 to form the floor.
As a preferable technical scheme of the invention, the specific mixing time in the step S2 is 25min, the specific heating temperature in the step S3 is 200 ℃, and the specific heating time is 4 h.
As a preferred embodiment of the present invention, before the fluid is injected into the mold in step S4, a mold release agent is uniformly sprayed on the inner wall of the mold.
As a preferable embodiment of the present invention, the cooling in step S5 is specifically a cooling treatment by circulating cold air.
The invention has the beneficial effects that: according to the method for preparing the spc floor by using the artificial granite waste residues, the local artificial granite waste residues are intensively crushed and ground into powder to be used as the aggregate of the floor, and the artificial granite waste residues are polymerized by the polyvinyl chloride powder to prepare the floor, so that the problem of local artificial granite waste treatment is solved, the waste is changed into valuable, and meanwhile, the manufacturing cost of the spc floor is reduced.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is in no way intended to limit the invention.
Example 1: the invention relates to a floor for preparing spc from artificial granite waste residues, which comprises the following components in parts by weight: 120 parts of artificial granite waste residue, 20 parts of polyvinyl chloride powder, 6 parts of a stabilizer, 2 parts of a regulator, 4 parts of stearic acid, 0.6 part of paraffin and 1.2 parts of an impact-resistant PP copolymer, wherein the stabilizer is an organic tin heat stabilizer, and the regulator is a foaming regulator.
A method for preparing a spc floor by using artificial granite waste residues comprises the following steps:
s1: selecting and drying the artificial granite waste residue according to the weight percentage, then crushing the artificial granite waste residue by a crusher, grinding the crushed artificial granite waste residue by a grinding machine, and grinding the crushed artificial granite waste residue into powder;
s2: selecting polyvinyl chloride powder, a stabilizer, a regulator, stearic acid, paraffin and an impact-resistant PP copolymer according to the weight ratio, mixing the polyvinyl chloride powder, the stabilizer, the regulator, the stearic acid, the paraffin and the impact-resistant PP copolymer with the powdery artificial granite obtained in the step S1 in a high-speed mixer for 25min, and adding the impact-resistant PP copolymer to enhance the impact resistance of the plate;
s3: putting the raw materials mixed in the step S2 into an extruding machine, heating the interior of the extruding machine at 200 ℃ for 4h, and melting the raw materials in a furnace of the extruding machine into fluid at high temperature;
s4: extruding the fluid obtained in the step S3 by using an extruding machine, and forming the extruded fluid through a die;
s5: cooling and shaping the formed fluid, and then carrying out demoulding operation on the plate to obtain the decorative plate base material;
s6: performing thickness fixing treatment on the demolded plate obtained in the step S5 through a four-roll calender;
s7: sticking a film on the plate base material subjected to the fixed-thickness treatment obtained in the step S6, and sticking a decorative color film on the surface of the base material through a film laminating machine;
s8: and cutting, slotting, trimming and chamfering the board subjected to the film pasting in the step S7 to form the floor.
Example 2: the invention relates to a floor for preparing spc from artificial granite waste residues, which comprises the following components in parts by weight: 130 parts of artificial granite waste residue, 30 parts of polyvinyl chloride powder, 8 parts of a stabilizer, 3 parts of a regulator, 5 parts of stearic acid, 0.8 part of paraffin and 1.4 parts of an impact-resistant PP copolymer, wherein the stabilizer is an organic tin heat stabilizer, and the regulator is a foaming regulator.
A method for preparing a spc floor by using artificial granite waste residues comprises the following steps:
s1: selecting and drying the artificial granite waste residue according to the weight percentage, then crushing the artificial granite waste residue by a crusher, grinding the crushed artificial granite waste residue by a grinding machine, and grinding the crushed artificial granite waste residue into powder;
s2: selecting polyvinyl chloride powder, a stabilizer, a regulator, stearic acid, paraffin and an impact-resistant PP copolymer according to the weight ratio, mixing the polyvinyl chloride powder, the stabilizer, the regulator, the stearic acid, the paraffin and the impact-resistant PP copolymer with the powdery artificial granite obtained in the step S1 in a high-speed mixer for 25min, and adding the impact-resistant PP copolymer to enhance the impact resistance of the plate;
s3: putting the raw materials mixed in the step S2 into an extruding machine, heating the interior of the extruding machine at 200 ℃ for 4h, and melting the raw materials in a furnace of the extruding machine into fluid at high temperature;
s4: extruding the fluid obtained in the step S3 by using an extruding machine, and forming the extruded fluid through a die;
s5: cooling and shaping the formed fluid, and then carrying out demoulding operation on the plate to obtain the decorative plate base material;
s6: performing thickness fixing treatment on the demolded plate obtained in the step S5 through a four-roll calender;
s7: sticking a film on the plate base material subjected to the fixed-thickness treatment obtained in the step S6, and sticking a decorative color film on the surface of the base material through a film laminating machine;
s8: and cutting, slotting, trimming and chamfering the board subjected to the film pasting in the step S7 to form the floor.
Example 3: the invention relates to a floor for preparing spc from artificial granite waste residues, which comprises the following components in parts by weight: 140 parts of artificial granite waste residue, 40 parts of polyvinyl chloride powder, 10 parts of a stabilizer, 5 parts of a regulator, 6 parts of stearic acid, 1 part of paraffin and 1.6 parts of an impact-resistant PP copolymer, wherein the stabilizer is an organic tin heat stabilizer, and the regulator is a foaming regulator.
A method for preparing a spc floor by using artificial granite waste residues comprises the following steps:
s1: selecting and drying the artificial granite waste residue according to the weight percentage, then crushing the artificial granite waste residue by a crusher, grinding the crushed artificial granite waste residue by a grinding machine, and grinding the crushed artificial granite waste residue into powder;
s2: selecting polyvinyl chloride powder, a stabilizer, a regulator, stearic acid, paraffin and an impact-resistant PP copolymer according to the weight ratio, mixing the polyvinyl chloride powder, the stabilizer, the regulator, the stearic acid, the paraffin and the impact-resistant PP copolymer with the powdery artificial granite obtained in the step S1 in a high-speed mixer for 25min, and adding the impact-resistant PP copolymer to enhance the impact resistance of the plate;
s3: putting the raw materials mixed in the step S2 into an extruding machine, heating the interior of the extruding machine at 200 ℃ for 4h, and melting the raw materials in a furnace of the extruding machine into fluid at high temperature;
s4: extruding the fluid obtained in the step S3 by using an extruding machine, and forming the extruded fluid through a die;
s5: cooling and shaping the formed fluid, and then carrying out demoulding operation on the plate to obtain the decorative plate base material;
s6: performing thickness fixing treatment on the demolded plate obtained in the step S5 through a four-roll calender;
s7: sticking a film on the plate base material subjected to the fixed-thickness treatment obtained in the step S6, and sticking a decorative color film on the surface of the base material through a film laminating machine;
s8: and cutting, slotting, trimming and chamfering the board subjected to the film pasting in the step S7 to form the floor.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The spc floor prepared from the artificial granite waste residue is characterized by comprising the following components in parts by weight: 100-140 parts of artificial granite waste residue, 20-40 parts of polyvinyl chloride powder, 6-10 parts of stabilizer, 2-5 parts of regulator, 3-6 parts of stearic acid, 0.5-1 part of paraffin and 1-1.6 parts of impact-resistant PP copolymer.
2. The method for preparing the spc floor by using the artificial granite waste residue as claimed in claim 1, wherein the composition comprises the following components in parts by weight: 120 parts of artificial granite waste residue, 20 parts of polyvinyl chloride powder, 6 parts of stabilizer, 2 parts of regulator, 4 parts of stearic acid, 0.6 part of paraffin and 1.2 parts of impact-resistant PP copolymer.
3. The method for preparing the spc floor by using the artificial granite waste residue as claimed in claim 1, wherein the composition comprises the following components in parts by weight: 130 parts of artificial granite waste residue, 30 parts of polyvinyl chloride powder, 8 parts of stabilizer, 3 parts of regulator, 5 parts of stearic acid, 0.8 part of paraffin and 1.4 parts of impact-resistant PP copolymer.
4. The method for preparing the spc floor by using the artificial granite waste residue as claimed in claim 1, wherein the composition comprises the following components in parts by weight: 140 parts of artificial granite waste residue, 40 parts of polyvinyl chloride powder, 10 parts of a stabilizer, 5 parts of a regulator, 6 parts of stearic acid, 1 part of paraffin and 1.6 parts of an impact-resistant PP copolymer.
5. The method for preparing the spc floor by using the artificial granite waste residue as claimed in claim 1, wherein the stabilizer is an organic tin heat stabilizer, and the regulator is a foaming regulator.
6. The method for preparing the spc floor by using the artificial granite waste residue as claimed in any one of claims 1 to 5, which comprises the following steps:
s1: selecting and drying the artificial granite waste residue according to the weight percentage, then crushing the artificial granite waste residue by a crusher, grinding the crushed artificial granite waste residue by a grinding machine, and grinding the crushed artificial granite waste residue into powder;
s2: selecting polyvinyl chloride powder, a stabilizer, a regulator, stearic acid, paraffin and an impact-resistant PP copolymer according to the weight ratio, and mixing the polyvinyl chloride powder, the stabilizer, the regulator, the stearic acid, the paraffin and the impact-resistant PP copolymer with the powdery artificial granite obtained in the step S1 in a high-speed mixer for 20-30 min;
s3: putting the raw materials mixed in the step S2 into an extruder, heating the interior of the extruder at the temperature of 180 ℃ and 220 ℃ for 3-5h, and melting the raw materials in the extruder furnace into fluid at high temperature;
s4: extruding the fluid obtained in the step S3 by using an extruding machine, and forming the extruded fluid through a die;
s5: cooling and shaping the formed fluid, and then carrying out demoulding operation on the plate to obtain the decorative plate base material;
s6: performing thickness fixing treatment on the demolded plate in the step S5 through a four-roll calender;
s7: sticking a film on the plate base material subjected to the fixed-thickness treatment obtained in the step S6, and sticking a decorative color film on the surface of the base material through a film laminating machine;
s8: and cutting, slotting, trimming and chamfering the board subjected to the film pasting in the step S7 to form the floor.
7. The method for preparing spc floor from artificial granite waste residue as claimed in claim 6, wherein the specific mixing time of step S2 is 25min, the specific heating temperature of step S3 is 200 ℃, and the heating time is 4 h.
8. The method for preparing a spc floor from artificial granite waste residues as claimed in claim 6, wherein a release agent is uniformly sprayed on the inner wall of the mold before the fluid is injected into the mold in step S4.
9. The method for preparing the spc floor by using the artificial granite waste residue as claimed in claim 6, wherein the cooling in step S5 is carried out by circulating cold air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949947.2A CN112644043A (en) | 2020-09-10 | 2020-09-10 | Method for preparing spc floor from artificial granite waste residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949947.2A CN112644043A (en) | 2020-09-10 | 2020-09-10 | Method for preparing spc floor from artificial granite waste residues |
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| Publication Number | Publication Date |
|---|---|
| CN112644043A true CN112644043A (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010949947.2A Pending CN112644043A (en) | 2020-09-10 | 2020-09-10 | Method for preparing spc floor from artificial granite waste residues |
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| Country | Link |
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| CN (1) | CN112644043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028877A (en) * | 2022-05-23 | 2022-09-09 | 安徽工业大学 | Solid waste based stone crystal floor base material and preparation method thereof |
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| CN108215253A (en) * | 2018-01-12 | 2018-06-29 | 陕西理工大学 | A kind of stone plastic composite floor production line |
| CN109294157A (en) * | 2018-09-28 | 2019-02-01 | 青岛摩岩新材料科技有限公司 | A kind of stone modeling SPC composite floor board and preparation method thereof |
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2020
- 2020-09-10 CN CN202010949947.2A patent/CN112644043A/en active Pending
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| CN1328085A (en) * | 2001-01-01 | 2001-12-26 | 元阳县石材有限责任公司 | Decorative Al-Ca-plastic material for building and its preparing process |
| KR20080078241A (en) * | 2007-02-22 | 2008-08-27 | 주식회사 엘지화학 | A flooring material comprising ground products of artificial marble wastes and a preparation method thereof |
| CN101942159A (en) * | 2010-09-15 | 2011-01-12 | 于德胜 | Stone-plastic simulated wood floor and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028877A (en) * | 2022-05-23 | 2022-09-09 | 安徽工业大学 | Solid waste based stone crystal floor base material and preparation method thereof |
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