CN106671376A - PVC marble decorative plate and preparation method thereof - Google Patents
PVC marble decorative plate and preparation method thereof Download PDFInfo
- Publication number
- CN106671376A CN106671376A CN201510747339.2A CN201510747339A CN106671376A CN 106671376 A CN106671376 A CN 106671376A CN 201510747339 A CN201510747339 A CN 201510747339A CN 106671376 A CN106671376 A CN 106671376A
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- Prior art keywords
- pvc
- marble
- extrusion
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- production
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- 239000004579 marble Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 34
- 229920003023 plastic Polymers 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims abstract description 27
- 239000002699 waste material Substances 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000012188 paraffin wax Substances 0.000 claims abstract description 6
- 239000008117 stearic acid Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000003381 stabilizer Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 35
- 229920001971 elastomer Polymers 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 8
- 235000001465 calcium Nutrition 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000003017 thermal stabilizer Substances 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 239000003086 colorant Substances 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 2
- 210000003462 vein Anatomy 0.000 abstract 2
- 230000006750 UV protection Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
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- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0023—Combinations of extrusion moulding with other shaping operations combined with printing or marking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/12—Copolymers of styrene with unsaturated nitriles
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
- C08L33/12—Homopolymers or copolymers of methyl methacrylate
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/18—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles
- E04F13/185—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles with an outer layer imitating natural stone, brick work, tiled surface or the like
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a PVC marble decorative plate and a preparation method thereof. The preparation method comprises the following steps that 200 parts by weight of PVC waste plastic buckling plates and 120 parts by weight of PVC waste drain pipe materials are grinded into powder with 50 meshes and stirred uniformly; then 250 parts by weight of calcium carbonate with 1000 meshes, 8 parts by weight of semi-refined paraffin wax, 3 parts by weight of lead salt stabilizers and 3 parts by weight of stearic acid are added; then heat stirring with the speed being 200 r/min is conducted for 15 min; after the temperature reaches 105 DEG C, the raw materials of the PVC marble decorative plate are taken out to serve as a base material of the PVC marble decorative plate for standby application; a modified PMMA/ASA co-mixture serves as a surface material and is made into a double-layer composite board through co-extrusion equipment; and after leveling, the double-layer composite board is made to meet the size requirement, and then marble veins with various colors are printed through transfer print. The prepared PVC marble decorative plate can replace an aluminum-plastic plate, ultraviolet protection is achieved, and the various marble veins can be further made.
Description
Technical field
The present invention relates to a kind ofPVC Marble decorative boards and preparation method thereof, belong to building materials field.
Background technology
Traditional parian plate, without co-extrusion, bottom is again that resin-oatmeal does, high cost, and not anti-ultraviolet, so exterior wall cannot be done, it is not transfer to add its surface, is to cover pvc films, easily comes off, bubbles and fades.
The content of the invention
Present invention aims to the deficiencies in the prior art, there is provided a kind ofPVC Marble decorative boards and preparation method thereof, it has notEasily come off, bubble and fade, the features such as turning waste into wealth.
To reach above-mentioned purpose, the technical scheme is that：DescribedPVC The production method of marble decorative boards, comprises the steps：WillThe weight portion of pvc waste or used plastics buckle 200, the waste and old weight portions of downcomer material 120 of pvc, wear into after 50 mesh powder stir, again plus the weight portion of 1000 mesh Calcium Carbonate 250, and add the weight portion of semi-refined paraffin wax 8, the weight portion of lead salt stabilizer 3, the weight portion of stearic acid 3, then through 200 turns per minute of thermal agitation 15 minutes, after temperature is up to 105 DEG C, releasePVC The raw material of marble decorative boardsAsPVC Marble decorative boardsBottomMaterialIt is standby；UsingModified PMMA/ASA blend composition conductsFaceMaterial, by coextrusion two-layer compound sheet material is fabricated to；This two-layer compound sheet material meets the two-layer compound sheet material of dimensional requirement by making after smooth, then has shades of colour marble grain through hectographic printing.Weight portion described in text of the invention refer to ton, kilogram, jin or gram.
When to make external wall insulation, the polyurethane foam board of one layer of 3 cm thick is glued again at the plate bottom of two-layer compound sheet material.
Specifically, 200 jin of the pvc waste or used plastics buckle that the present invention is produced using Haining City Hu Xinsu industry company limited, 120 jin of the waste and old downcomer material of pvc of Zhejiang Run Shang kitchen guarding Science and Technology Ltd. production, 120 jin of 200 jin of above-mentioned pvc waste or used plastics buckle and the waste and old downcomer material of pvc are worn into after the stirring mixing of 50 mesh powder, again plus 250 jin of 1000 mesh Calcium Carbonate, and add three kinds of small powders, 4000 grams of semi-refined paraffin wax, 1500 grams of Lead salt thermal stabilizer, 1500 grams of stearic acid, again through 200 turns per minute of thermal agitation 15 minutes, after temperature is up to 105 DEG C, releasePVC The raw material of marble decorative boards, then through Zhong Jie plastics machineries company limited of city of Kunshan production PVC sheet production line in feeding machine equipment, it is sent to plastic extrusion material mouth, the 80 twin-screw extrusion machine equipments in the PVC sheet production line of Zhong Jie plastics machineries company limited of city of Kunshan production, extrusion, again through 1.3 meters of roomy board molds, mould is co-extrusion, co-extrusion is with two dual-screw-stem machines, the machine of main frame model 80, the double screw extruder of slave 65, before co-extrusion, will be through 80 machine diverter devices of Taizhou of Zhejiang Jing Wei moulds company limited production, diverter is Two In and Two Out, thus can be formed, one is done surface, one is done bottom, the present invention'sPVC The raw material of marble decorative boardsBed material, surface runner energy adjusting size are done, so thickness just can be adjusted, two runners enter a mould simultaneously, extrude 1.25 meters of roomy plates, and bottom is of the inventionPVC The raw material of marble decorative boardsMade by，Surface co-extrusion material is one layer of 20 silk small powder，Entitled modified PMMA/ASA the blend compositions produced by Xinxiang City Asia-Pacific Chuan Mei plastic cement company limited，After mould extrusion，Extrude through double roller again，Freshly extruded plate is that high temperature is irregular，Enter from the middle of nethermost two rollers，Then and from the negative out after，Enter back into the middle entrance of two rollers topmost，This model again from front out，Then through Zhong Jie plastics machineries company limited of city of Kunshan production PVC sheet production line in traction machine equipment，Plate is slowly pulled out，The extruding of three rollers mainly flattens plate，It is pressed into the thickness oneself wanted，Make the big plate of 1.25 meters wide plastics high calciums，Then plastics high calcium big plate of the deburring into 1.22 meters of normal width，During doing plate，Separate out one meter or so of mouth，Add a thermal transfer rubber tire in plate face，Rubber tire is warmed to 190 DEG C，Machine on transfer film，It is bonded at plate face，Through rubber tire because carrying thermosol below transfer film，So through heating can automatic printing in the big plate surface of 1.25 meters wide plastics high calciums，Transfer film is Yiwu Dingsheng Printing Co., Ltd.'s production，The own Jing in transfer film surface itself is printed with shades of colour marble grain，Therefore various marble grain can be made.
The present invention is above-mentioned arbitrary describedProduction method can be obtained PVC Marble decorative boards。
It is an advantage of the invention that：The present invention can replace aluminium-plastic panel, anti-ultraviolet to be exposed to the sun under the sun more than available ten years, and the present invention can also make various marble grain, also various colors, landscape painting.The technique has the advantages that simple flow process, high treating effect and low cost, and is difficult to cause environmental pollution, is adapted to industrialized production.With notEasily come off, bubble and fade, the features such as turning waste into wealth.
Specific embodiment
The present invention is described in more detail below by way of specific embodiment or is described, rather than limited the invention.Following Lead salt thermal stabilizers are lead salt stabilizer, are this area conventional products.
Pvc marble decorative boards of the present invention, primary raw material by, 200 jin of the pvc waste or used plastics buckle of Haining City Hu Xinsu industry company limited production, 120 jin of the waste and old downcomer material of pvc of Zhejiang Run Shang kitchen guarding Science and Technology Ltd. production, 120 jin of 200 jin of above-mentioned pvc waste or used plastics buckle and the waste and old downcomer material of pvc are worn into after the stirring mixing of 50 mesh powder, again plus 250 jin of 1000 mesh Calcium Carbonate, and add three kinds of small powders, 4000 grams of semi-refined paraffin wax, 1500 grams of Lead salt thermal stabilizer, 1500 grams of stearic acid, then through thermal agitation 15 minutes（200 turns per minute），After temperature is up to 105 DEG C，Release，Then through Zhong Jie plastics machineries company limited of city of Kunshan production PVC sheet production line in feeding machine equipment，It is sent to plastic extrusion material mouth，The 80 twin-screw extrusion machine equipments in the PVC sheet production line of Zhong Jie plastics machineries company limited of city of Kunshan production，Extrusion，Again through 1.3 meters of roomy board molds，Mould is co-extrusion，Co-extrusion is with two dual-screw-stem machines，The machine of main frame model 80，The double screw extruder of slave 65，Before co-extrusion，Will be through Taizhou of Zhejiang Jing Wei moulds company limited，80 machine diverter devices of production，Diverter is Two In and Two Out，Thus can be formed，One is done surface，One is done bottom，The raw material of the present invention does bed material，Surface runner can be with adjusting size，So thickness just can be adjusted，Two runners enter a mould simultaneously，One 1.25 meters of roomy plate of extrusion，Bottom is made by the raw material of the present invention，Surface co-extrusion material is one layer of 20 silk small powder，Entitled modified PMMA/ASA the blend compositions produced by Xinxiang City Asia-Pacific Chuan Mei plastic cement company limited，It is exactly a kind of anti-ultraviolet，Aging-resistant chlorinated polyethylene blend composition，So exterior wall can be done，Inner wall decoration，Aluminium-plastic panel can be replaced，It is exposed to the sun under the sun more than available ten years，After mould extrusion，Extrude through double roller again，Double roller extruding is exactly that three circular iron rolls form a humanoid straight row，Freshly extruded plate is that high temperature is irregular，From bottom，The middle entrance of two rollers，Then and from the negative out after again，Enter in the middle of two rollers topmost，This model again from front out，Then through Zhong Jie plastics machineries company limited of city of Kunshan production PVC sheet production line in traction machine equipment，Plate is slowly pulled out，The extruding of three rollers mainly flattens plate，It is pressed into the thickness oneself wanted，Make the big plate of 1.25 meters wide plastics high calciums，Then deburring，Into 1.22 meters of normal width，During doing plate，Separate out one meter or so of mouth，Add a thermal transfer rubber tire in plate face，Rubber tire is warmed to 190 DEG C，Machine on transfer film，It is bonded at plate face，Through rubber tire because carrying thermosol below transfer film，So through heating meeting automatic printing in big plate surface，Transfer film is Yiwu Dingsheng Printing Co., Ltd.'s production，The own Jing in transfer film surface itself is printed with shades of colour marble grain，Therefore various marble grain can be made，Also various colors，Landscape painting，One layer of 3 cm thick polyurethane foam board or external wall insulation are glued again in plate bottom.
Claims (4)
1. a kind ofPVC The production method of marble decorative boards, comprises the steps：WillThe weight portion of pvc waste or used plastics buckle 200, the waste and old weight portions of downcomer material 120 of pvc, wear into after 50 mesh powder stir, again plus the weight portion of 1000 mesh Calcium Carbonate 250, and add the weight portion of semi-refined paraffin wax 8, the weight portion of lead salt stabilizer 3, the weight portion of stearic acid 3, then through 200 turns per minute of thermal agitation 15 minutes, after temperature is up to 105 DEG C, releasePVC The raw material of marble decorative boardsAsPVC Marble decorative boardsBottomMaterialIt is standby；UsingModified PMMA/ASA blend composition conductsFaceMaterial, by coextrusion two-layer compound sheet material is fabricated to；This two-layer compound sheet material meets the two-layer compound sheet material of dimensional requirement by making after smooth, then has shades of colour marble grain through hectographic printing.
2. according to claim 1PVC The production method of marble decorative boards, it is characterized in that, when to make external wall insulation, glue the polyurethane foam board of one layer of 3 cm thick again at the plate bottom of two-layer compound sheet material.
3. according to claim 1 and 2PVC The production method of marble decorative boardsIt is characterized in that, 200 jin of the pvc waste or used plastics buckle produced using Haining City Hu Xinsu industry company limited, 120 jin of the waste and old downcomer material of pvc of Zhejiang Run Shang kitchen guarding Science and Technology Ltd. production, 120 jin of 200 jin of above-mentioned pvc waste or used plastics buckle and the waste and old downcomer material of pvc are worn into after the stirring mixing of 50 mesh powder, again plus 250 jin of 1000 mesh Calcium Carbonate, and add three kinds of small powders, 4000 grams of semi-refined paraffin wax, 1500 grams of Lead salt thermal stabilizer, 1500 grams of stearic acid, again through 200 turns per minute of thermal agitation 15 minutes, after temperature is up to 105 DEG C, releasePVC The raw material of marble decorative boards, then through Zhong Jie plastics machineries company limited of city of Kunshan production PVC sheet production line in feeding machine equipment, it is sent to plastic extrusion material mouth, the 80 twin-screw extrusion machine equipments in the PVC sheet production line of Zhong Jie plastics machineries company limited of city of Kunshan production, extrusion, again through 1.3 meters of roomy board molds, mould is co-extrusion, co-extrusion is with two dual-screw-stem machines, the machine of main frame model 80, the double screw extruder of slave 65, before co-extrusion, will be through 80 machine diverter devices of Taizhou of Zhejiang Jing Wei moulds company limited production, diverter is Two In and Two Out, thus can be formed, one is done surface, one is done bottom, the present invention'sPVC The raw material of marble decorative boardsBed material, surface runner energy adjusting size are done, so thickness just can be adjusted, two runners enter a mould simultaneously, extrude 1.25 meters of roomy plates, and bottom is of the inventionPVC The raw material of marble decorative boardsMade by，Surface co-extrusion material is one layer of 20 silk small powder，Entitled modified PMMA/ASA the blend compositions produced by Xinxiang City Asia-Pacific Chuan Mei plastic cement company limited，After mould extrusion，Extrude through double roller again，Freshly extruded plate is that high temperature is irregular，Enter from the middle of nethermost two rollers，Then and from the negative out after，Enter back into the middle entrance of two rollers topmost，This model again from front out，Then through Zhong Jie plastics machineries company limited of city of Kunshan production PVC sheet production line in traction machine equipment，Plate is slowly pulled out，The extruding of three rollers mainly flattens plate，It is pressed into the thickness oneself wanted，Make the big plate of 1.25 meters wide plastics high calciums，Then plastics high calcium big plate of the deburring into 1.22 meters of normal width，During doing plate，Separate out one meter or so of mouth，Add a thermal transfer rubber tire in plate face，Rubber tire is warmed to 190 DEG C，Machine on transfer film，It is bonded at plate face，Through rubber tire because carrying thermosol below transfer film，So through heating can automatic printing in the big plate surface of 1.25 meters wide plastics high calciums，Transfer film is Yiwu Dingsheng Printing Co., Ltd.'s production，The own Jing in transfer film surface itself is printed with shades of colour marble grain，Therefore various marble grain can be made.
4. claim 1-3 is arbitrary describedObtained in production method PVC Marble decorative boards。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510747339.2A CN106671376A (en) | 2015-11-06 | 2015-11-06 | PVC marble decorative plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510747339.2A CN106671376A (en) | 2015-11-06 | 2015-11-06 | PVC marble decorative plate and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106671376A true CN106671376A (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510747339.2A Pending CN106671376A (en) | 2015-11-06 | 2015-11-06 | PVC marble decorative plate and preparation method thereof |
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| CN (1) | CN106671376A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20170517 |