CN106084637A - A kind of flat-plate solar collector phenol formaldehyde foam organic insulation material - Google Patents
A kind of flat-plate solar collector phenol formaldehyde foam organic insulation material Download PDFInfo
- Publication number
- CN106084637A CN106084637A CN201610506832.XA CN201610506832A CN106084637A CN 106084637 A CN106084637 A CN 106084637A CN 201610506832 A CN201610506832 A CN 201610506832A CN 106084637 A CN106084637 A CN 106084637A
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- China
- Prior art keywords
- insulation material
- phenol formaldehyde
- formaldehyde foam
- flat
- solar collector
- 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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- 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
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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
- C08J9/14—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
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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
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/10—Block- or graft-copolymers containing polysiloxane sequences
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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
- 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 invention discloses a kind of flat-plate solar collector phenol formaldehyde foam organic insulation material, described insulation material is prepared by phenolic resin, organic fire-retardant, foaming agent, firming agent, stabilizer and toughener mixed foaming by weight, solidification.Phenol formaldehyde foam organic 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 organic 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 organic
Insulation material.
Realizing the object of the invention technical scheme is:
A kind of flat-plate solar collector phenol formaldehyde foam organic 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
Organic fire-retardant 5-8 part
Foaming agent 8-15 part
Firming agent 6-10 part
Stabilizer 2-5 part
Toughener 8-10 part
Described organic fire-retardant is phosphor-nitrogen expansion type combustion inhibitor.
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 organic 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 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 organic insulation material, by 100 parts of phenolic resin, phosphor-nitrogen expansion type resistance
Combustion agent 5 parts, pentane foaming agent 10 parts, phosphoric acid and the acid as curing agent 8 parts of benzenesulfonic acid mixing, 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 organic insulation material, fire-retardant by 90 parts of phenolic resin, phosphor-nitrogen expansion type
Agent 8 parts, pentane foaming agent 15 parts, phosphoric acid and the acid as curing agent 10 parts of benzenesulfonic acid mixing, block type aqueous dimethylformamide silicone oil stabilizer 5
Part and Polyethylene Glycol toughener 10 parts of mixed foamings, solidifications and prepare.
Claims (5)
1. a flat-plate solar collector phenol formaldehyde foam organic insulation material, it is characterised in that by phenolic resin, organic
Fire retardant, foaming agent, firming agent, stabilizer and toughener are prepared by following weight portion mixed foaming, solidification:
Phenolic resin 80-100 part
Organic fire-retardant 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 organic insulation material the most according to claim 1, it is characterised in that institute
Stating organic fire-retardant is phosphor-nitrogen expansion type combustion inhibitor.
Flat-plate solar collector phenol formaldehyde foam organic 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 organic 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 organic 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)
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CN201610506832.XA CN106084637A (en) | 2016-07-01 | 2016-07-01 | A kind of flat-plate solar collector phenol formaldehyde foam organic insulation material |
Applications Claiming Priority (1)
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CN201610506832.XA CN106084637A (en) | 2016-07-01 | 2016-07-01 | A kind of flat-plate solar collector phenol formaldehyde foam organic insulation material |
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Publication Number | Publication Date |
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CN106084637A true CN106084637A (en) | 2016-11-09 |
Family
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CN201610506832.XA Pending CN106084637A (en) | 2016-07-01 | 2016-07-01 | A kind of flat-plate solar collector phenol formaldehyde foam organic insulation material |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6586484B1 (en) * | 1997-12-10 | 2003-07-01 | Owens Corning Fiberglas Technology, Inc. | Phenol foam |
CN102558758A (en) * | 2012-01-04 | 2012-07-11 | 上海柯瑞冶金炉料有限公司 | Phenolic resin foam material and preparing 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 |
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 |
CN104327449A (en) * | 2014-11-06 | 2015-02-04 | 聊城大学 | Phenolic foam heat-preservation material and preparation method thereof |
CN104558669A (en) * | 2014-08-29 | 2015-04-29 | 霍山捷成科技发展有限公司 | Preparation method of phenolic foam board |
CN105315612A (en) * | 2015-11-06 | 2016-02-10 | 芜湖市伟华泡塑有限公司 | High-inflaming-retarding modified phenolic resin foamed plastic and preparation method thereof |
-
2016
- 2016-07-01 CN CN201610506832.XA patent/CN106084637A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6586484B1 (en) * | 1997-12-10 | 2003-07-01 | Owens Corning Fiberglas Technology, Inc. | Phenol foam |
CN102558758A (en) * | 2012-01-04 | 2012-07-11 | 上海柯瑞冶金炉料有限公司 | Phenolic resin foam material and preparing 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 |
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 |
CN104558669A (en) * | 2014-08-29 | 2015-04-29 | 霍山捷成科技发展有限公司 | Preparation method of phenolic foam board |
CN104327449A (en) * | 2014-11-06 | 2015-02-04 | 聊城大学 | Phenolic foam heat-preservation material and preparation method thereof |
CN105315612A (en) * | 2015-11-06 | 2016-02-10 | 芜湖市伟华泡塑有限公司 | High-inflaming-retarding modified phenolic resin foamed plastic and preparation method thereof |
Non-Patent Citations (3)
Title |
---|
刘益军: "《聚氨酯原料及助剂手册》", 31 January 2013, 化学工业出版社 * |
杨明: "《塑料添加剂应用手册》", 28 February 2002, 江苏科学技术出版社 * |
营口象园新材料工程技术有限公司编著: "《酚醛泡沫生产设计施工》", 30 September 2013, 中国建材工业出版社 * |
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Application publication date: 20161109 |