CN105017624A - Fireproof thermal-insulation PE (polyethylene) composite material and manufacturing technique thereof - Google Patents
Fireproof thermal-insulation PE (polyethylene) composite material and manufacturing technique thereof Download PDFInfo
- Publication number
- CN105017624A CN105017624A CN201510452095.5A CN201510452095A CN105017624A CN 105017624 A CN105017624 A CN 105017624A CN 201510452095 A CN201510452095 A CN 201510452095A CN 105017624 A CN105017624 A CN 105017624A
- Authority
- CN
- China
- Prior art keywords
- couplant
- wood chip
- glass bead
- whipping agent
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- -1 polyethylene Polymers 0.000 title claims abstract description 8
- 238000009413 insulation Methods 0.000 title abstract description 9
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 239000004698 Polyethylene Substances 0.000 title abstract 7
- 239000002131 composite material Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 229920000573 polyethylene Polymers 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000002023 wood Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims description 27
- 239000011324 bead Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 15
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 12
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000654 additive Substances 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000011325 microbead Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 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 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08J9/08—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 carbon dioxide
-
- 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
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- 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
- C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- 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
- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
- E04B2001/742—Use of special materials; Materials having special structures or shape
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Acoustics & Sound (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention provides a fireproof thermal-insulation PE (polyethylene) composite material and a manufacturing technique thereof. The PE composite material uses PE granules as the base material, and additives are added; the additives comprise wood dust, a foaming agent, a couplant and vitrified microbead granules; and the additives account for 15-25 wt% of the base material. By mixing and proportioning the organic matters and inorganic matters, the fireproof thermal-insulation PE composite material has favorable fireproof effect and thermal-insulation function, and is beneficial to large-scale popularization and wide-range application.
Description
Technical field
The present invention relates to a kind of PE material, especially a kind of PE matrix material having fire prevention and heat insulation function concurrently.
Background technology
Architecture exterior wall insulating materials is the important component part of energy saving building, for energy saving building, can reduce Indoor environment cooling and heating load, reduces refrigeration or heating energy consumption.The application of lagging material not only will consider the effect to whole building heat preservation, when also should consider that fire occurs lagging material inflammable grade and prevent fire spread measure.
At present, conventional external-wall heat-insulation material uses urethane or polystyrene foamed plastics, and this type of simple raw material flame retardant rating is lower, once presence of fire fire hazardous spreads fast.
In recent years, this area is multiple compound PE material based on traditional PE Plastics Development, and this matrix material generally by adding mortar wherein or organism realizes, focuses on improvement fire resistance.Practice of construction finds, although this type of material achieves certain progress in fire resistance, heat-insulating property significantly reduces.Meanwhile, the fillers such as a large amount of use mortars, make the manufacturing cost of product raise, are unfavorable for applying.
Summary of the invention
For the deficiencies in the prior art, the invention discloses a kind of PE matrix material, by adopting inorganic material to mate with organism, create synergy significantly, its flameproof effect is good, and heat insulation function is strong.
Specifically, the present invention is achieved through the following technical solutions:
A kind of fireproof heat insulating type PE matrix material, with PE particle for base-material, adds addition material; Described addition material is wood chip, whipping agent, couplant and glass bead particle; Wherein the consumption of addition material is the 15-25% of base-material quality.
Wherein, described wood chip size is at 0.1 ~ 0.3 centimetre; Whipping agent is sodium bicarbonate or aluminium powder; Couplant is titanic acid ester or silane; Glass bead is the expanded and vitrified small ball of particle diameter 0.3 ~ 0.5 ㎜.
By using above-mentioned raw materials as addition material, whipping agent and glass bead are formed the microstructural support of wood chip and filling under couplant effect, form fine and closely woven solid abscess; After being wrapped in PE raw material skin, provide protection is significantly formed to it, inhibit thermal conduction on the one hand, improve heat insulation effect; On the other hand, outer field addition material has again good fire performance and air flowing under effectively suppressing altitude temperature difference effect, has good flameproof effect.
Wherein, the composition of addition material, in massfraction: wood chip 1-2, whipping agent 1-2, couplant 1-1.5, glass bead particle 1.5-2.
Preferably, in addition material, each composition quality is identical.
On the basis of the above, the invention also discloses the preparation technology of described fireproof heat insulating type PE matrix material, comprise wood chip, whipping agent, couplant and glass bead particle to mix and make addition material and addition material is pasted on the outer field step of PE feed particles.
The experiment display that applicant carries out, fireproof heat insulating type PE matrix material of the present invention, based on PE fireproof heat insulating, combined organic, inorganics mix, and fireproof insulation effect is good, energy-conserving and environment-protective, is conducive to large-scale promotion and widespread adoption.
Embodiment
In following enforcement, applicant discloses the some specific implementations of the present invention.The following enforcement provided is only schematic, does not limit the scope of the invention.Those skilled in the art, understanding and grasping improvement and change that the basis of connotation of the present invention is made, still belong to protection scope of the present invention.
Embodiment 1
Fireproof heat insulating type PE matrix material; comprise PE feed particles; paste addition material with Waterproof gum at PE feed particles skin, described addition material system is by quality proportionings such as wood chip, whipping agent, couplant, glass bead particles, and the consumption of addition material and PE feed particles are 1:5.
Wherein, wood chip size 0.3 centimetre; Whipping agent is sodium bicarbonate; Couplant is titanic acid ester; Glass bead is the expanded and vitrified small ball of particle diameter 0.3mm.
Embodiment 2
Fireproof heat insulating type PE matrix material; comprise PE feed particles; paste addition material with Waterproof gum at PE feed particles skin, described addition material system is by wood chip, whipping agent, couplant, glass bead particle 1:1.5:1.2:1.5 proportioning, and the consumption of addition material and PE feed particles are 1:4.
Wherein, wood chip size 0.2 centimetre; Whipping agent is sodium bicarbonate; Couplant is silane coupling agent; Glass bead is the expanded and vitrified small ball of particle diameter 0.5mm.
Embodiment 3
Fireproof heat insulating type PE matrix material; comprise PE feed particles; paste addition material with Waterproof gum at PE feed particles skin, described addition material system is by wood chip, whipping agent, couplant, glass bead particle 1.5:2:1.5:1.5 proportioning, and the consumption of addition material and PE feed particles are 1:6.
Wherein, wood chip size 0.3 centimetre; Whipping agent is sodium bicarbonate; Couplant is sodium bicarbonate; Glass bead is the expanded and vitrified small ball of particle diameter 0.4mm.
The experiment that applicant carries out, tests by existing national standard, thermal conductivity (core) 0.035W/ (m.k), and combustionproperty reaches A1 level, and insulation and fire resistance all meet the demands.
Claims (5)
1. a fireproof heat insulating type PE matrix material, to is characterized in that with PE particle, for base-material, adding addition material; Described addition material is wood chip, whipping agent, couplant and glass bead particle; Wherein the consumption of addition material is the 15-25% of base-material quality.
2. PE matrix material according to claim 1, is characterized in that the composition of addition material, in massfraction: wood chip 1-2, whipping agent 1-2, couplant 1-1.5, glass bead particle 1.5-2.
3. PE matrix material according to claim 2, is characterized in that in addition material, each composition quality is identical.
4. PE matrix material according to claim 1, is characterized in that described wood chip size is at 0.1 ~ 0.3 centimetre; Whipping agent is sodium bicarbonate or aluminium powder; Couplant is titanic acid ester or silane; Glass bead is the expanded and vitrified small ball of particle diameter 0.3 ~ 0.5 ㎜.
5. the preparation technology of the fireproof heat insulating type PE matrix material of claim 1, comprises wood chip, whipping agent, couplant and glass bead particle to mix and makes addition material and addition material is pasted on the outer field step of PE feed particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452095.5A CN105017624A (en) | 2015-07-29 | 2015-07-29 | Fireproof thermal-insulation PE (polyethylene) composite material and manufacturing technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452095.5A CN105017624A (en) | 2015-07-29 | 2015-07-29 | Fireproof thermal-insulation PE (polyethylene) composite material and manufacturing technique thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105017624A true CN105017624A (en) | 2015-11-04 |
Family
ID=54407952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510452095.5A Pending CN105017624A (en) | 2015-07-29 | 2015-07-29 | Fireproof thermal-insulation PE (polyethylene) composite material and manufacturing technique thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105017624A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111423645A (en) * | 2020-03-31 | 2020-07-17 | 界首市通达塑业有限公司 | Heat insulation PE composite particle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482165A (en) * | 2002-12-23 | 2004-03-17 | 北京欧尼克环保技术有限公司 | Wood plastic foamed material and machine-shaping process thereof |
| CN100999610A (en) * | 2006-01-12 | 2007-07-18 | 中国林业科学研究院木材工业研究所 | Wood plastic composite material composection and formed board thereof and their preparation process |
| CN101353460A (en) * | 2008-09-11 | 2009-01-28 | 丹阳市华东工程塑料有限公司 | Environment-friendly type micro-foaming polypropylene sheet and preparation thereof |
| CN101787153A (en) * | 2009-11-30 | 2010-07-28 | 芜湖同达新材料科技有限公司 | Environmentally-friendly EPE pearl wool foaming master batch and preparation method thereof |
| CN102167872A (en) * | 2011-05-23 | 2011-08-31 | 南京航空航天大学 | Micro-foaming wood plastic composite material plate for building template and preparation method thereof |
| CN103030857A (en) * | 2011-10-08 | 2013-04-10 | 王广武 | Thermoplastic polymer extrusion molding profile or rolling profile of inner filled pore-closed expanded perlite |
| CN103102585A (en) * | 2011-11-15 | 2013-05-15 | 天津德昊超微新材料有限公司 | Special material for wood plastic extrusion foaming and preparation method thereof |
-
2015
- 2015-07-29 CN CN201510452095.5A patent/CN105017624A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482165A (en) * | 2002-12-23 | 2004-03-17 | 北京欧尼克环保技术有限公司 | Wood plastic foamed material and machine-shaping process thereof |
| CN100999610A (en) * | 2006-01-12 | 2007-07-18 | 中国林业科学研究院木材工业研究所 | Wood plastic composite material composection and formed board thereof and their preparation process |
| CN101353460A (en) * | 2008-09-11 | 2009-01-28 | 丹阳市华东工程塑料有限公司 | Environment-friendly type micro-foaming polypropylene sheet and preparation thereof |
| CN101787153A (en) * | 2009-11-30 | 2010-07-28 | 芜湖同达新材料科技有限公司 | Environmentally-friendly EPE pearl wool foaming master batch and preparation method thereof |
| CN102167872A (en) * | 2011-05-23 | 2011-08-31 | 南京航空航天大学 | Micro-foaming wood plastic composite material plate for building template and preparation method thereof |
| CN103030857A (en) * | 2011-10-08 | 2013-04-10 | 王广武 | Thermoplastic polymer extrusion molding profile or rolling profile of inner filled pore-closed expanded perlite |
| CN103102585A (en) * | 2011-11-15 | 2013-05-15 | 天津德昊超微新材料有限公司 | Special material for wood plastic extrusion foaming and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111423645A (en) * | 2020-03-31 | 2020-07-17 | 界首市通达塑业有限公司 | Heat insulation PE composite particle |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |