CN113292803A - Decorative material and preparation method thereof - Google Patents
Decorative material and preparation method thereof Download PDFInfo
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- CN113292803A CN113292803A CN202110737727.8A CN202110737727A CN113292803A CN 113292803 A CN113292803 A CN 113292803A CN 202110737727 A CN202110737727 A CN 202110737727A CN 113292803 A CN113292803 A CN 113292803A
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- 239000000463 material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 42
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003063 flame retardant Substances 0.000 claims abstract description 24
- 238000004049 embossing Methods 0.000 claims abstract description 21
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 14
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000000049 pigment Substances 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000003381 stabilizer Substances 0.000 claims abstract description 14
- 239000012745 toughening agent Substances 0.000 claims abstract description 13
- 230000002745 absorbent Effects 0.000 claims abstract description 7
- 239000002250 absorbent Substances 0.000 claims abstract description 7
- 238000003490 calendering Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 238000007670 refining Methods 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 3
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 20
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 10
- 229920000084 Gum arabic Polymers 0.000 claims description 10
- 241000978776 Senegalia senegal Species 0.000 claims description 10
- 239000000205 acacia gum Substances 0.000 claims description 10
- 235000010489 acacia gum Nutrition 0.000 claims description 10
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 10
- 239000002808 molecular sieve Substances 0.000 claims description 10
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 10
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 10
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000003670 easy-to-clean Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
Classifications
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of 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
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- 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
- C08J2327/00—Characterised by the use 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; Derivatives of such polymers
- C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
-
- 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
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
- C08K2003/2213—Oxides; Hydroxides of metals of rare earth metal of cerium
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
- C08K3/2279—Oxides; Hydroxides of metals of antimony
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
-
- 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
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
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- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a decorative material, comprising: the PVC resin powder, a stabilizer, a flame retardant, an ultraviolet absorbent, a toughening agent, an antioxidant, a cold resistant agent and a pigment, and the preparation method comprises the following steps: step (1), batching: weighing and proportioning the raw materials in parts by weight; step (2), stirring: stirring in a low-speed cold stirrer to form uniform dispersoid; step (3), refining: step (4), extrusion and calendering: step (5), embossing and coiling: the PVC material has excellent fireproof and flame retardant properties and mechanical properties, good toughness, stretch resistance and difficult fracture, and the prepared wallpaper is easy to clean and manage and has larger competitiveness in the market.
Description
Technical Field
The invention relates to the technical field of building decoration, in particular to a decorative material and a preparation method thereof.
Background
The architectural decoration is a variety of processes for the interior and exterior surfaces and spaces of buildings by using decorative materials or ornaments in order to protect the main structure of the buildings, improve the physical properties and use functions of the buildings and beautify the buildings. Architectural decoration is an indispensable part of people's life.
The Chinese building decoration material industry is also rapidly developed along with the development of real estate and building decoration industry. China has become a large producing, consuming and exporting country of decorative materials in the world. Materials dominate products not only in the first place in the world in total for many years, but the per-capita consumption index has approached and exceeded the world's advanced level. The architectural decoration industry has become one of three major shoring industries in the construction industry, and is a labor intensive industry. The architectural decoration industry is a sunrise industry which grows rapidly along with the gradual rise of real estate hot tides. In recent years, with the rapid growth of the Chinese economy and the vigorous development of the related industries, the architectural decoration industry increasingly shows its great development potential, and the market growth space is increasing at a rate of about 20% per year on average.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a decorative material and a method for preparing the same, so as to solve the problems proposed in the background art.
The technical problem solved by the invention is realized by adopting the following technical scheme: a decorative material comprising: PVC resin powder, a stabilizer, a flame retardant, an ultraviolet absorbent, a toughening agent, an antioxidant, a cold resistant agent and a pigment, wherein the mass ratio is as follows: 150-200 parts of PVC resin powder, 5-10 parts of stabilizer, 5-10 parts of flame retardant, 1-5 parts of ultraviolet absorbent, 2-8 parts of toughening agent, 2-8 parts of antioxidant, 5-10 parts of cold-resistant agent and 2-10 parts of pigment.
The decorative material comprises the following components in percentage by mass: 150 parts of PVC resin powder, 5 parts of stabilizer, 5 parts of flame retardant, 1 part of ultraviolet absorber, 2 parts of toughening agent, 2 parts of antioxidant, 5 parts of cold-resistant agent and 2 parts of pigment.
The decorative material comprises the following components in percentage by mass: 200 parts of PVC resin powder, 10 parts of stabilizer, 10 parts of flame retardant, 5 parts of ultraviolet absorbent, 8 parts of toughening agent, 8 parts of antioxidant, 10 parts of cold-resistant agent and 10 parts of pigment.
The decorative material comprises the following components in percentage by mass: 180 parts of PVC resin powder, 8 parts of stabilizer, 8 parts of flame retardant, 3 parts of ultraviolet absorber, 6 parts of toughening agent, 6 parts of antioxidant, 8 parts of cold-resistant agent and 8 parts of pigment.
The flame retardant comprises acrylonitrile, nano cerium oxide, a nano mesoporous molecular sieve, antimony trioxide and gum arabic, and the mass ratio of the flame retardant is as follows: 1 part of acrylonitrile, 0.1 part of nano cerium oxide, 0.2 part of nano mesoporous molecular sieve, 0.1 part of antimony trioxide and 2 parts of gum arabic.
A preparation method of the decorative material comprises the following steps:
step (1), batching: weighing and proportioning the raw materials in parts by weight;
step (2), stirring: stirring in a low-speed cold stirrer to form uniform dispersoid;
step (3), refining: heating at 185 deg.C for 3min, and stirring at 500 r/min; the temperature is increased to 205 ℃, the time is 300s, and the stirring speed is 500 r/min;
step (4), extrusion and calendering: the mesh number of the filter screen is 150 meshes; controlling the temperature of a first roller to be 205 ℃, the rotating speed to be 14m/min, the temperature of a second roller to be 205 ℃, the rotating speed to be 15m/min, the temperature of a third roller to be 190 ℃, the rotating speed to be 17m/min, the temperature of a fourth roller to be 195 ℃, and the rotating speed to be 21 m/min; the traction speed is 23 m/min;
step (5), embossing and coiling: the film material enters an embossing wheel of a steel wheel and a rubber roller, is cooled by a plurality of cooling rollers after being embossed, and is finally trimmed and coiled.
In the step (1), the temperature is controlled to be 135 ℃, the stirring speed is 800r/min, and the stirring time is 300 s; then the mixture is put into a low-speed cold stirrer to be stirred and cooled to 80 ℃, the stirring speed is 500r/min, and the stirring time is 240 s.
The abrasion resistance grade of the film material in the step (4) is measured by an abrasion resistance revolution meter
Rotating; scratch resistance rating based on minimum gravimeter capable of producing closed marks
Newton.
The temperature of the embossing wheel in the step (5) is 65 ℃, and the speed of the embossing wheel passing through the film is 24 m/min; the film speed was 25m/min and the take-up speed was 26 m/min.
Compared with the prior art, the invention has the beneficial effects that: the PVC material has excellent fireproof and flame retardant properties and mechanical properties, good toughness, stretch resistance and difficult fracture, and the prepared wallpaper is easy to clean and manage and has larger competitiveness in the market.
Detailed Description
In the description of the present invention, it should be noted that, unless otherwise specified or limited explicitly, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected or detachably connected, or integrally connected, mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
A preparation method of the decorative material comprises the following steps:
step (1), batching: the weight ratio is as follows: 150 parts of PVC resin powder, 5 parts of stabilizer, 5 parts of flame retardant, 1 part of ultraviolet absorber, 2 parts of toughening agent, 2 parts of antioxidant, 5 parts of cold-resistant agent and 2 parts of pigment; controlling the temperature to be 135 ℃, the stirring speed to be 800r/min and the stirring time to be 300 s; then the mixture is put into a low-speed cold stirrer to be stirred and cooled to 80 ℃, the stirring speed is 500r/min, and the stirring time is 240 s.
Step (2), stirring: stirring in a low-speed cold stirrer to form uniform dispersoid;
step (3), refining: heating at 185 deg.C for 3min, and stirring at 500 r/min; the temperature is increased to 205 ℃, the time is 300s, and the stirring speed is 500 r/min;
step (4), extrusion and calendering: the mesh number of the filter screen is 150 meshes; controlling the temperature of a first roller to be 205 ℃, the rotating speed to be 14m/min, the temperature of a second roller to be 205 ℃, the rotating speed to be 15m/min, the temperature of a third roller to be 190 ℃, the rotating speed to be 17m/min, the temperature of a fourth roller to be 195 ℃, and the rotating speed to be 21 m/min; the traction speed is 23 m/min; the wear-resisting grade of the film material is measured by a wear-resisting revolution meter
Rotating; scratch resistance rating based on minimum gravimeter capable of producing closed marks
Newton.
Step (5), embossing and coiling: the film material enters an embossing wheel of a steel wheel and a rubber roller, is cooled by a plurality of cooling rollers after being embossed, and is finally trimmed and coiled; the temperature of the embossing wheel is 65 ℃, and the speed of passing through the embossing wheel film is 24 m/min; the film speed was 25m/min and the take-up speed was 26 m/min.
The flame retardant in the embodiment comprises acrylonitrile, nano cerium oxide, a nano mesoporous molecular sieve, antimony trioxide and gum arabic, and the mass ratio is as follows: 1 part of acrylonitrile, 0.1 part of nano cerium oxide, 0.2 part of nano mesoporous molecular sieve, 0.1 part of antimony trioxide and 2 parts of gum arabic.
Example 2
A preparation method of the decorative material comprises the following steps:
step (1), batching: 200 parts of PVC resin powder, 10 parts of stabilizer, 10 parts of flame retardant, 5 parts of ultraviolet absorber, 8 parts of toughening agent, 8 parts of antioxidant, 10 parts of cold-resistant agent and 10 parts of pigment are weighed and mixed; controlling the temperature to be 135 ℃, the stirring speed to be 800r/min and the stirring time to be 300 s; then the mixture is put into a low-speed cold stirrer to be stirred and cooled to 80 ℃, the stirring speed is 500r/min, and the stirring time is 240 s.
Step (2), stirring: stirring in a low-speed cold stirrer to form uniform dispersoid;
step (3), refining: heating at 185 deg.C for 3min, and stirring at 500 r/min; the temperature is increased to 205 ℃, the time is 300s, and the stirring speed is 500 r/min;
step (4), extrusion and calendering: the mesh number of the filter screen is 150 meshes; controlling the temperature of a first roller to be 205 ℃, the rotating speed to be 14m/min, the temperature of a second roller to be 205 ℃, the rotating speed to be 15m/min, the temperature of a third roller to be 190 ℃, the rotating speed to be 17m/min, the temperature of a fourth roller to be 195 ℃, and the rotating speed to be 21 m/min; the traction speed is 23 m/min; the wear-resisting grade of the film material is measured by a wear-resisting revolution meter
Rotating; scratch resistance rating based on minimum gravimeter capable of producing closed marks
Newton.
Step (5), embossing and coiling: the film material enters an embossing wheel of a steel wheel and a rubber roller, is cooled by a plurality of cooling rollers after being embossed, and is finally trimmed and coiled; the temperature of the embossing wheel is 65 ℃, and the speed of passing through the embossing wheel film is 24 m/min; the film speed was 25m/min and the take-up speed was 26 m/min.
The flame retardant in the embodiment comprises acrylonitrile, nano cerium oxide, a nano mesoporous molecular sieve, antimony trioxide and gum arabic, and the mass ratio is as follows: 1 part of acrylonitrile, 0.1 part of nano cerium oxide, 0.2 part of nano mesoporous molecular sieve, 0.1 part of antimony trioxide and 2 parts of gum arabic.
Example 3
A preparation method of the decorative material comprises the following steps:
step (1), batching: weighing and proportioning 180 parts of PVC resin powder, 8 parts of stabilizer, 8 parts of flame retardant, 3 parts of ultraviolet absorber, 6 parts of flexibilizer, 6 parts of antioxidant, 8 parts of cold-resistant agent and 8 parts of pigment; controlling the temperature to be 135 ℃, the stirring speed to be 800r/min and the stirring time to be 300 s; then the mixture is put into a low-speed cold stirrer to be stirred and cooled to 80 ℃, the stirring speed is 500r/min, and the stirring time is 240 s.
Step (2), stirring: stirring in a low-speed cold stirrer to form uniform dispersoid;
step (3), refining: heating at 185 deg.C for 3min, and stirring at 500 r/min; the temperature is increased to 205 ℃, the time is 300s, and the stirring speed is 500 r/min;
step (4), extrusion and calendering: the mesh number of the filter screen is 150 meshes; controlling the temperature of a first roller to be 205 ℃, the rotating speed to be 14m/min, the temperature of a second roller to be 205 ℃, the rotating speed to be 15m/min, the temperature of a third roller to be 190 ℃, the rotating speed to be 17m/min, the temperature of a fourth roller to be 195 ℃, and the rotating speed to be 21 m/min; the traction speed is 23 m/min; the wear-resisting grade of the film material is measured by a wear-resisting revolution meter
Rotating; scratch resistance rating based on minimum gravimeter capable of producing closed marks
Newton.
Step (5), embossing and coiling: the film material enters an embossing wheel of a steel wheel and a rubber roller, is cooled by a plurality of cooling rollers after being embossed, and is finally trimmed and coiled; the temperature of the embossing wheel is 65 ℃, and the speed of passing through the embossing wheel film is 24 m/min; the film speed was 25m/min and the take-up speed was 26 m/min.
The flame retardant in the embodiment comprises acrylonitrile, nano cerium oxide, a nano mesoporous molecular sieve, antimony trioxide and gum arabic, and the mass ratio is as follows: 1 part of acrylonitrile, 0.1 part of nano cerium oxide, 0.2 part of nano mesoporous molecular sieve, 0.1 part of antimony trioxide and 2 parts of gum arabic.
The PVC material has excellent fireproof and flame retardant properties and mechanical properties, good toughness, stretch resistance and difficult fracture, and the prepared wallpaper is easy to clean and manage and has larger competitiveness in the market.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A decorative material is characterized in that: the method comprises the following steps: PVC resin powder, a stabilizer, a flame retardant, an ultraviolet absorbent, a toughening agent, an antioxidant, a cold resistant agent and a pigment, wherein the mass ratio is as follows: 150-200 parts of PVC resin powder, 5-10 parts of stabilizer, 5-10 parts of flame retardant, 1-5 parts of ultraviolet absorbent, 2-8 parts of toughening agent, 2-8 parts of antioxidant, 5-10 parts of cold-resistant agent and 2-10 parts of pigment.
2. A decorative material according to claim 1, wherein: the decorative material comprises the following components in percentage by mass: 150 parts of PVC resin powder, 5 parts of stabilizer, 5 parts of flame retardant, 1 part of ultraviolet absorber, 2 parts of toughening agent, 2 parts of antioxidant, 5 parts of cold-resistant agent and 2 parts of pigment.
3. A decorative material according to claim 1, wherein: the decorative material comprises the following components in percentage by mass: 200 parts of PVC resin powder, 10 parts of stabilizer, 10 parts of flame retardant, 5 parts of ultraviolet absorbent, 8 parts of toughening agent, 8 parts of antioxidant, 10 parts of cold-resistant agent and 10 parts of pigment.
4. A decorative material according to claim 1, wherein: the decorative material comprises the following components in percentage by mass: 180 parts of PVC resin powder, 8 parts of stabilizer, 8 parts of flame retardant, 3 parts of ultraviolet absorber, 6 parts of toughening agent, 6 parts of antioxidant, 8 parts of cold-resistant agent and 8 parts of pigment.
5. A decorative material according to any one of claims 1 to 4, wherein: the flame retardant comprises acrylonitrile, nano cerium oxide, a nano mesoporous molecular sieve, antimony trioxide and gum arabic, and the mass ratio of the flame retardant is as follows: 1 part of acrylonitrile, 0.1 part of nano cerium oxide, 0.2 part of nano mesoporous molecular sieve, 0.1 part of antimony trioxide and 2 parts of gum arabic.
6. A preparation method of a decorative material is characterized by comprising the following steps: the method comprises the following steps:
step (1), batching: weighing and proportioning the raw materials in parts by weight;
step (2), stirring: stirring in a low-speed cold stirrer to form uniform dispersoid;
step (3), refining: heating at 185 deg.C for 3min, and stirring at 500 r/min; the temperature is increased to 205 ℃, the time is 300s, and the stirring speed is 500 r/min;
step (4), extrusion and calendering: the mesh number of the filter screen is 150 meshes; controlling the temperature of a first roller to be 205 ℃, the rotating speed to be 14m/min, the temperature of a second roller to be 205 ℃, the rotating speed to be 15m/min, the temperature of a third roller to be 190 ℃, the rotating speed to be 17m/min, the temperature of a fourth roller to be 195 ℃, and the rotating speed to be 21 m/min; the traction speed is 23 m/min;
step (5), embossing and coiling: the film material enters an embossing wheel of a steel wheel and a rubber roller, is cooled by a plurality of cooling rollers after being embossed, and is finally trimmed and coiled.
7. The finishing material of claim 6, wherein: the decorative material comprises the following components in percentage by mass: in the step (1), the temperature is controlled to be 135 ℃, the stirring speed is 800r/min, and the stirring time is 300 s; then the mixture is put into a low-speed cold stirrer to be stirred and cooled to 80 ℃, the stirring speed is 500r/min, and the stirring time is 240 s.
8. The finishing material of claim 6, wherein: the decorative material comprises the following components in percentage by mass: the abrasion resistance grade of the film material in the step (4) is measured by an abrasion resistance revolution meter
Rotating; scratch resistance rating based on minimum gravimeter capable of producing closed marks
Newton.
9. The finishing material of claim 6, wherein: the decorative material comprises the following components in percentage by mass: the temperature of the embossing wheel in the step (5) is 65 ℃, and the speed of the embossing wheel passing through the film is 24 m/min; the film speed was 25m/min and the take-up speed was 26 m/min.
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| CN105968633A (en) * | 2016-05-26 | 2016-09-28 | 浙江明士达新材料有限公司 | Formaldehyde-removal indoor decorative film |
| CN106280131A (en) * | 2016-08-31 | 2017-01-04 | 黄山豪泰塑胶有限公司 | A kind of PVC decorative Film of heat-proof combustion-resistant and its preparation method and application |
| CN108485105A (en) * | 2018-03-16 | 2018-09-04 | 浙江港龙新材料股份有限公司 | A kind of factory formula and preparation method thereof of PVC floor print film |
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2021
- 2021-06-30 CN CN202110737727.8A patent/CN113292803A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105968633A (en) * | 2016-05-26 | 2016-09-28 | 浙江明士达新材料有限公司 | Formaldehyde-removal indoor decorative film |
| CN106280131A (en) * | 2016-08-31 | 2017-01-04 | 黄山豪泰塑胶有限公司 | A kind of PVC decorative Film of heat-proof combustion-resistant and its preparation method and application |
| CN108485105A (en) * | 2018-03-16 | 2018-09-04 | 浙江港龙新材料股份有限公司 | A kind of factory formula and preparation method thereof of PVC floor print film |
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