CN106147119A - A kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material - Google Patents
A kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material Download PDFInfo
- Publication number
- CN106147119A CN106147119A CN201610506834.9A CN201610506834A CN106147119A CN 106147119 A CN106147119 A CN 106147119A CN 201610506834 A CN201610506834 A CN 201610506834A CN 106147119 A CN106147119 A CN 106147119A
- Authority
- CN
- China
- Prior art keywords
- insulation material
- phenol formaldehyde
- formaldehyde foam
- flat
- heat 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- 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
- C08J9/14—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 organic
- C08J9/141—Hydrocarbons
-
- 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
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
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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
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- 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
Abstract
The open a kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material of the present invention, described insulation material is prepared by phenolic resin, inorganic combustion inhibitor, foaming agent, firming agent, stabilizer and toughener mixed foaming by weight, solidification.Phenol formaldehyde foam inorganic heat insulation material of the present invention is applied in solar water heater, can efficiently solve polyurethane foam as problems such as the contractions of water tank during insulation material, and this phenol formaldehyde foam fire protection flame retarding, operating temperature range width, energy-conserving and environment-protective.
Description
Technical field
The present invention relates to insulation material technical field, be specifically related to a kind of inorganic guarantor of flat-plate solar collector phenol formaldehyde foam
Adiabator.
Background technology
Flat-plate solar collector is typically by heat-absorbing plate core, housing, transparent cover plate, insulation material and relevant parts group
Become.At adjunction circulating line, after attemperater, solar radiant heat can be absorbed, make water temperature raise.For flat-plate solar collector
The material of thermal insulation layer mainly has rock wool, glass cotton, polyurethane, a polystyrene etc., but at present, and using more is rock wool and glass
Cotton.But owing to glass cotton or this kind of material of rock wool have heat conduction system
The shortcomings such as number height, the material internal compactness moisture absorption poor, easy, poor toughness so that the entirety of flat-plate solar collector
Insulating efficiency is low, and service life is shorter.
Phenol formaldehyde foam is a kind of novel thermal insulation material that can improve flat-plate solar collector.Phenol formaldehyde foam material
That expects has the thermal and insulating performance that (1) is outstanding, heat conductivity < 0.03W/m K.(2) higher operating temperature.Phenol formaldehyde foam
Can be at-200 DEG C ~ 160 DEG C (allowing instantaneous 250 DEG C) long-term works, ungauged regions.(3) outstanding weatherability.It is chronically exposed to high temperature
Under, still there is preferable thermal and insulating performance, any volatile material that may intercept solar radiation will not be discharged.(4)
Noninflammability.Phenol formaldehyde foam (100mm is thick) fire-resistance flame ability was not pierced up to more than 1 hour, and smokelessly, dissipated without harmful gas
Send out.When phenol formaldehyde foam is shown in naked light, surface forms structural carbon, and thing, nothing curling, nothing melt phenomenon without dripping off.After overdoing, surface is formed
The graphite linings of structural carbon, is effectively protected the inner structure of foam.(5) environmental protection.Use floride-free foaming technique, without fiber, meet
National, international environmental requirement.Phenol formaldehyde foam is close with the heat-insulating property of polyurethane, but has higher work temperature than polyurethane
Degree, and there is flame-retarding characteristic.Phenol formaldehyde foam is compared with rock wool simultaneously, has more preferable heat-insulating property, the most harmless.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, it is provided that a kind of flat-plate solar collector phenol formaldehyde foam is inorganic
Insulation material.
Realizing the object of the invention technical scheme is:
A kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material, by phenolic resin, fire retardant, foaming agent, solidification
Agent, stabilizer and toughener are prepared by following weight portion mixed foaming, solidification:
Phenolic resin 80-100 part
Inorganic combustion inhibitor 5-8 part
Foaming agent 8-15 part
Firming agent 6-10 part
Stabilizer 2-5 part
Toughener 8-10 part
Described inorganic combustion inhibitor is one or both the mixing in aluminium hydroxide, MAP or antimony oxide.
When the mixture that described inorganic combustion inhibitor is aluminium hydroxide and MAP, described aluminium hydroxide and MAP
Mass parts than for 60-80:5-10；When the mixture that described inorganic combustion inhibitor is aluminium hydroxide and antimony oxide, hydrogen-oxygen
Change the mass parts of aluminum and antimony oxide ratio for 60-80:3-7.
Described foaming agent is one or more in pentane, hexane or their isomers.
Described firming agent is phosphoric acid and/or benzenesulfonic acid.
Described toughener is ethylene glycol and/or Polyethylene Glycol.
Stabilizer is not particularly limited, generally type siloxane foam stabiliser, it is desirable to foam cell can be made careful all
Even and give the preferable rate of closed hole of foam.The present invention uses polyoxyethylene grafting or block type aqueous dimethylformamide silicone oil as stabilizer.
Advantages of the present invention is: phenol formaldehyde foam inorganic heat insulation material of the present invention is applied in solar water heater, Ke Yiyou
Solve polyurethane foam as problems such as the contractions of water tank during insulation material to effect, and this phenol formaldehyde foam fire protection flame retarding, work
Temperature range width, energy-conserving and environment-protective.
Detailed description of the invention
Below in conjunction with embodiment, the degree present invention is described in further detail, but embodiments of the present invention are not limited in
This.
Embodiment 1
A kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material, is 80:7 by 100 parts of phenolic resin, mass parts ratio
Aluminium hydroxide mix with antimony oxide inorganic combustion inhibitor 8 parts, pentane foaming agent 10 parts, phosphoric acid and benzenesulfonic acid mixing acid
8 parts of firming agent, block type aqueous dimethylformamide silicone oil stabilizer 5 parts, Polyethylene Glycol toughener 8 parts of mixed foamings, solidifications and prepare.
Embodiment 2
A kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material, is 80:7 by 90 parts of phenolic resin, mass parts ratio
Aluminium hydroxide mix with antimony oxide inorganic combustion inhibitor 8 parts, pentane foaming agent 15 parts, phosphoric acid and benzenesulfonic acid mixing acid
10 parts of firming agent, block type aqueous dimethylformamide silicone oil stabilizer 5 parts and Polyethylene Glycol toughener 10 parts of mixed foamings, solidifications and make
?.
Claims (6)
1. a flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material, it is characterised in that by phenolic resin, inorganic
Fire retardant, foaming agent, firming agent, stabilizer and toughener are prepared by following weight portion mixed foaming, solidification:
Phenolic resin 80-100 part
Inorganic combustion inhibitor 5-8 part
Foaming agent 8-15 part
Firming agent 6-10 part
Stabilizer 2-5 part
Toughener 8-10 part.
Flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material the most according to claim 1, it is characterised in that institute
Stating inorganic combustion inhibitor is one or both the mixing in aluminium hydroxide, MAP and antimony oxide.
Flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material the most according to claim 2, it is characterised in that when
When described inorganic combustion inhibitor is the mixture of aluminium hydroxide and MAP, the mass parts ratio of described aluminium hydroxide and MAP
For 60-80:5-10；When the mixture that described inorganic combustion inhibitor is aluminium hydroxide and antimony oxide, aluminium hydroxide and three oxygen
Change the mass parts of two antimony than for 60-80:3-7.
Flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material the most according to claim 1, it is characterised in that institute
Stating foaming agent is one or more in pentane, hexane or their isomers.
Flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material the most according to claim 1, it is characterised in that institute
Stating firming agent is phosphoric acid and/or benzenesulfonic acid.
Flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material the most according to claim 1, it is characterised in that institute
Stating toughener is ethylene glycol and/or Polyethylene Glycol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506834.9A CN106147119A (en) | 2016-07-01 | 2016-07-01 | A kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506834.9A CN106147119A (en) | 2016-07-01 | 2016-07-01 | A kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106147119A true CN106147119A (en) | 2016-11-23 |
Family
ID=57350750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610506834.9A Pending CN106147119A (en) | 2016-07-01 | 2016-07-01 | A kind of flat-plate solar collector phenol formaldehyde foam inorganic heat insulation material |
Country Status (1)
| Country | Link |
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| CN (1) | CN106147119A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778766A (en) * | 2017-11-21 | 2018-03-09 | 南宁可煜能源科技有限公司 | A kind of phenolic aldehyde foam thermal insulation material for flat-plate solar collector |
| CN111732814A (en) * | 2020-07-28 | 2020-10-02 | 福建天利高新材料有限公司 | High-performance fireproof flame-retardant phenolic foam and preparation method thereof |
Citations (8)
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|---|---|---|---|---|
| CN101525465A (en) * | 2009-03-27 | 2009-09-09 | 上海应用技术学院 | Preparing method of toughening metlbond foam |
| CN102746612A (en) * | 2012-07-05 | 2012-10-24 | 同济大学 | Preparation method for halogen-free flame-retardant toughened phenolic foamed plastics |
| CN103073840A (en) * | 2013-01-29 | 2013-05-01 | 山东圣泉化工股份有限公司 | Phenolic aldehyde foam material |
| CN103073740A (en) * | 2013-01-29 | 2013-05-01 | 山东圣泉化工股份有限公司 | Preparation method of phenolic foamed plastic |
| CN103374196A (en) * | 2012-04-24 | 2013-10-30 | 合肥杰事杰新材料股份有限公司 | Flame retardant toughening phenolic foam and preparation method thereof |
| CN103613904A (en) * | 2013-11-27 | 2014-03-05 | 山东圣泉化工股份有限公司 | Low-density low-acidicity phenol formaldehyde foam board and preparation technique thereof |
| CN103694625A (en) * | 2013-12-19 | 2014-04-02 | 山东圣泉化工股份有限公司 | Modified phenolic foam |
| CN104327449A (en) * | 2014-11-06 | 2015-02-04 | 聊城大学 | Phenolic foam heat-preservation material and preparation method thereof |
-
2016
- 2016-07-01 CN CN201610506834.9A patent/CN106147119A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525465A (en) * | 2009-03-27 | 2009-09-09 | 上海应用技术学院 | Preparing method of toughening metlbond foam |
| CN103374196A (en) * | 2012-04-24 | 2013-10-30 | 合肥杰事杰新材料股份有限公司 | Flame retardant toughening phenolic foam and preparation method thereof |
| CN102746612A (en) * | 2012-07-05 | 2012-10-24 | 同济大学 | Preparation method for halogen-free flame-retardant toughened phenolic foamed plastics |
| CN103073840A (en) * | 2013-01-29 | 2013-05-01 | 山东圣泉化工股份有限公司 | Phenolic aldehyde foam material |
| CN103073740A (en) * | 2013-01-29 | 2013-05-01 | 山东圣泉化工股份有限公司 | Preparation method of phenolic foamed plastic |
| CN103613904A (en) * | 2013-11-27 | 2014-03-05 | 山东圣泉化工股份有限公司 | Low-density low-acidicity phenol formaldehyde foam board and preparation technique thereof |
| CN103694625A (en) * | 2013-12-19 | 2014-04-02 | 山东圣泉化工股份有限公司 | Modified phenolic foam |
| CN104327449A (en) * | 2014-11-06 | 2015-02-04 | 聊城大学 | Phenolic foam heat-preservation material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107778766A (en) * | 2017-11-21 | 2018-03-09 | 南宁可煜能源科技有限公司 | A kind of phenolic aldehyde foam thermal insulation material for flat-plate solar collector |
| CN111732814A (en) * | 2020-07-28 | 2020-10-02 | 福建天利高新材料有限公司 | High-performance fireproof flame-retardant phenolic foam and preparation method thereof |
| CN111732814B (en) * | 2020-07-28 | 2023-05-09 | 福建天利高新材料有限公司 | High-performance fireproof flame-retardant phenolic foam and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |