CN110003581A - A kind of novel XPS plastic extrusion heated board and preparation method thereof - Google Patents
A kind of novel XPS plastic extrusion heated board and preparation method thereof Download PDFInfo
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- CN110003581A CN110003581A CN201910326705.5A CN201910326705A CN110003581A CN 110003581 A CN110003581 A CN 110003581A CN 201910326705 A CN201910326705 A CN 201910326705A CN 110003581 A CN110003581 A CN 110003581A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/102—Azo-compounds
- C08J9/103—Azodicarbonamide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/06—CO2, N2 or noble gases
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/18—Binary blends of expanding agents
- C08J2203/184—Binary blends of expanding agents of chemical foaming agent and physical blowing agent, e.g. azodicarbonamide and fluorocarbon
-
- 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
- C08J2325/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
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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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K3/02—Elements
- C08K3/04—Carbon
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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
- C08K3/34—Silicon-containing compounds
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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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of novel XPS plastic extrusion heated board, and ingredient includes: ps particle, fire-retardant particle, fire retardant, nucleating agent, master batch；Specific formula is made of the raw material of following weight: ps particle 150kg, fire-retardant particle 150kg, fire retardant 20kg, nucleating agent 10kg, master batch 5kg.The reasonable combination of each substance in the present invention can make product have preferable thermal insulation, higher crushing resistance.
Description
Technical field
The present invention relates to insulation board technical field, specially a kind of novel XPS plastic extrusion heated board and preparation method thereof.
Background technique
XPS plastic extrusion heated board is to add various processing aids and foaming agent using polystyrene as primary raw material, by squeezing
Molding is made out.XPS extruded sheet major applications are in fields such as civil buildings exterior insulation, roof heat insulations currently on the market,
XPS plastic extrusion heated board makes it have preferable thermal insulation, higher crushing resistance, longer use with its closed foam structure
Phase.
Summary of the invention
Technical problem solved by the invention is to provide a kind of novel XPS plastic extrusion heated board and preparation method thereof, with solution
The problems in certainly above-mentioned background technique.
Technical problem solved by the invention realizes a kind of novel XPS plastic extrusion heated board using following technical scheme,
Ingredient includes: ps particle, fire-retardant particle, fire retardant, nucleating agent, master batch；Specific formula is made of the raw material of following weight: ps
Grain 150kg, fire-retardant particle 150kg, fire retardant 20kg, nucleating agent 10kg, master batch 5kg.
Further, the fire-retardant particle is the fire-retardant particle of halogen system.
Further, the nucleating agent is talcum powder, calcium carbonate, silica, alum, titanium dioxide, calcium oxide, oxidation
One or more of magnesium, carbon black, mica etc..
A kind of novel XPS plastic extrusion heated board preparation method, specifically includes the following steps:
Step 1: according to: ps particle 150kg, fire-retardant particle 150kg, fire retardant 20kg, nucleating agent 10kg, master batch 5kg
Weight item is put into hopper and is sufficiently mixed；
Step 2: mixed material is fed by feeder work unit, by heating, conveying in work unit, plasticizing, be kneaded,
It injects co2 (carbon dioxide)；
Step 3: being delivered to work unit by net-changing device connector under the promotion of screw rod when raw material is at viscous state, pass through
Second time of foaming；
Step 4: due to being filled with co2 carbon dioxide in unit while cooperating foaming agent and nucleating agent, passing through work unit
The stirring of screw rod forms a large amount of nuclei of bubbles, is being extruded machine extrusion die mouth in a flash, is being influenced by atmospheric pressure, shape
At independent bubble one by one, surrounding materials at this time bulge, and the material to bulge are flattened by planisher, shaping is finally led
Draw machine to involve；
Step 5: finally debugging out the product needed by specification, most using trimming, plucking, fluting, cutting and packaging
After make finished product.
Further, second time of foaming temperature is 125 DEG C in the step 3.
Further, the extruder in the step 4 is single order parallel dual-screw and second order single screw extrusion machine.
Further, the foaming agent in the step 4 is AC foaming agent.
It is compared to open technology, there are following advantages by the present invention: the reasonable combination of each substance in the present invention, but product
With preferable thermal insulation, higher crushing resistance, ground heating heat insulation, air-conditioning heat insulation pipe, Water Cube engineering etc. can be applicable to.
Specific embodiment
In order to make, technological means of the invention, creation characteristic, workflow, application method reach purpose and effect is easy to bright
White understanding, below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of novel XPS plastic extrusion heated board, ingredient include: ps particle, fire-retardant particle, fire retardant, nucleating agent, master batch；
Specific formula is made of the raw material of following weight: ps particle 150kg, fire-retardant particle 150kg, fire retardant 20kg, nucleating agent 10kg,
Master batch 5kg.
Further, the fire-retardant particle is the fire-retardant particle of halogen system.
Further, the nucleating agent is talcum powder, calcium carbonate, silica, alum, titanium dioxide, calcium oxide, oxidation
One or more of magnesium, carbon black, mica etc..
A kind of novel XPS plastic extrusion heated board preparation method, specifically includes the following steps:
Step 1: according to: ps particle 150kg, fire-retardant particle 150kg, fire retardant 20kg, nucleating agent 10kg, master batch 5kg
Weight item is put into hopper and is sufficiently mixed；
Step 2: mixed material is fed by feeder work unit, by heating, conveying in work unit, plasticizing, be kneaded,
It injects co2 (carbon dioxide)；
Step 3: being delivered to work unit by net-changing device connector under the promotion of screw rod when raw material is at viscous state, pass through
Second time of foaming；
Step 4: due to being filled with co2 carbon dioxide in unit while cooperating foaming agent and nucleating agent, passing through work unit
The stirring of screw rod forms a large amount of nuclei of bubbles, is being extruded machine extrusion die mouth in a flash, is being influenced by atmospheric pressure, shape
At independent bubble one by one, surrounding materials at this time bulge, and the material to bulge are flattened by planisher, shaping is finally led
Draw machine to involve；
Step 5: finally debugging out the product needed by specification, most using trimming, plucking, fluting, cutting and packaging
After make finished product.
Further, second time of foaming temperature is 125 DEG C in the step 3.
Further, the extruder in the step 4 is single order parallel dual-screw and second order single screw extrusion machine.
Further, the foaming agent in the step 4 is AC foaming agent.
The reasonable combination of each substance in the present invention, but product has preferable thermal insulation, higher crushing resistance, can apply
In ground heating heat insulation, air-conditioning heat insulation pipe, Water Cube engineering etc..
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.Claimed range of the invention by appended claims and
Its equivalent thereof.
Claims (7)
1. a kind of novel XPS plastic extrusion heated board, it is characterised in that: its ingredient includes: ps particle, fire-retardant particle, fire retardant, nucleation
Agent, master batch；Specific formula is made of the raw material of following weight: ps particle 150kg, fire-retardant particle 150kg, fire retardant 20kg, at
Core agent 10kg, master batch 5kg.
2. a kind of novel XPS plastic extrusion heated board according to claim 1, it is characterised in that: the fire-retardant particle is halogen system
Fire-retardant particle.
3. a kind of novel XPS plastic extrusion heated board according to claim 1 and preparation method thereof, it is characterised in that: it is described at
Core agent is one in talcum powder, calcium carbonate, silica, alum, titanium dioxide, calcium oxide, magnesia, carbon black, mica etc.
Or it is multiple.
4. a kind of novel XPS plastic extrusion heated board and preparation method thereof, it is characterised in that: specifically includes the following steps:
Step 1: according to: the weight of ps particle 150kg, fire-retardant particle 150kg, fire retardant 20kg, nucleating agent 10kg, master batch 5kg
Ingredient is put into hopper and is sufficiently mixed；
Step 2: mixed material being fed by feeder work unit, by heating, conveying in work unit, plasticizing, be kneaded, injection
Co2 (carbon dioxide)；
Step 3: being delivered to work unit by net-changing device connector under the promotion of screw rod when raw material is at viscous state, process is secondary
Foaming；
Step 4: due to being filled with co2 carbon dioxide in unit while cooperating foaming agent and nucleating agent, passing through work unit screw rod
Stirring form a large amount of nuclei of bubbles, be extruded machine extrusion die mouth in a flash, influenced by atmospheric pressure, formed one
Each and every one independent bubble, surrounding materials at this time bulge, and the material to bulge are flattened by planisher, shaping is finally by dragger
It involves；
Step 5: finally debugging out the product needed by specification, finally done using trimming, plucking, fluting, cutting and packaging
Finished product out.
5. a kind of novel XPS plastic extrusion heated board preparation method according to claim 4, it is characterised in that: the step 3
Middle second time of foaming temperature is 125 DEG C.
6. a kind of novel XPS plastic extrusion heated board preparation method according to claim 4, it is characterised in that: the step 4
In extruder be single order parallel dual-screw and second order single screw extrusion machine.
7. a kind of novel XPS plastic extrusion heated board preparation method according to claim 4, it is characterised in that: the step 4
In foaming agent be AC foaming agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326705.5A CN110003581A (en) | 2019-04-23 | 2019-04-23 | A kind of novel XPS plastic extrusion heated board and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910326705.5A CN110003581A (en) | 2019-04-23 | 2019-04-23 | A kind of novel XPS plastic extrusion heated board and preparation method thereof |
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| CN110003581A true CN110003581A (en) | 2019-07-12 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1907684A (en) * | 2006-08-16 | 2007-02-07 | 南京法宁格挤塑保温隔热板有限公司 | Method of preparing polystyrene extrusion molding cystosepiment by polystyrene recovery material |
| CN101890782A (en) * | 2010-07-02 | 2010-11-24 | 南京法宁格节能科技有限公司 | Method for producing polystyrene extruded sheet with compressive strength larger than 700 kPa |
| CN102604249A (en) * | 2012-03-16 | 2012-07-25 | 南京法宁格节能科技有限公司 | Method for producing inflame-retardance foam plastics by inflame-retardance styrene composition |
| CN103665613A (en) * | 2013-10-28 | 2014-03-26 | 杭州欧文斯挤塑泡沫有限公司 | Extrusion molding insulation board and processing technology thereof |
| CN104895205A (en) * | 2015-04-16 | 2015-09-09 | 北京五洲泡沫塑料有限公司 | XPS graphite polymer foaming warming plate |
| CN105199252A (en) * | 2015-06-25 | 2015-12-30 | 南京法宁格节能科技有限公司 | Method for producing polystyrene extruded sheet profiled bar through carbon dioxide foaming agent |
-
2019
- 2019-04-23 CN CN201910326705.5A patent/CN110003581A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1907684A (en) * | 2006-08-16 | 2007-02-07 | 南京法宁格挤塑保温隔热板有限公司 | Method of preparing polystyrene extrusion molding cystosepiment by polystyrene recovery material |
| CN101890782A (en) * | 2010-07-02 | 2010-11-24 | 南京法宁格节能科技有限公司 | Method for producing polystyrene extruded sheet with compressive strength larger than 700 kPa |
| CN102604249A (en) * | 2012-03-16 | 2012-07-25 | 南京法宁格节能科技有限公司 | Method for producing inflame-retardance foam plastics by inflame-retardance styrene composition |
| CN103665613A (en) * | 2013-10-28 | 2014-03-26 | 杭州欧文斯挤塑泡沫有限公司 | Extrusion molding insulation board and processing technology thereof |
| CN104895205A (en) * | 2015-04-16 | 2015-09-09 | 北京五洲泡沫塑料有限公司 | XPS graphite polymer foaming warming plate |
| CN105199252A (en) * | 2015-06-25 | 2015-12-30 | 南京法宁格节能科技有限公司 | Method for producing polystyrene extruded sheet profiled bar through carbon dioxide foaming agent |
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