CN104893233A - Composite modified active argil-carbonized foamed phenolic resin based heat insulating material for exhaust pipe of fork truck engine and preparation method of composite modified active argil-carbonized foamed phenolic resin based heat insulating material - Google Patents
Composite modified active argil-carbonized foamed phenolic resin based heat insulating material for exhaust pipe of fork truck engine and preparation method of composite modified active argil-carbonized foamed phenolic resin based heat insulating material Download PDFInfo
- Publication number
- CN104893233A CN104893233A CN201510305152.7A CN201510305152A CN104893233A CN 104893233 A CN104893233 A CN 104893233A CN 201510305152 A CN201510305152 A CN 201510305152A CN 104893233 A CN104893233 A CN 104893233A
- Authority
- CN
- China
- Prior art keywords
- phenolic resin
- heat insulating
- insulating material
- composite modified
- resin based
- 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
Abstract
The invention relates to a heat insulating material for an exhaust pipe, and in particular relates to a composite modified active argil-carbonized foamed phenolic resin based heat insulating material for the exhaust pipe of a fork truck engine and a preparation method of the composite modified active argil-carbonized foamed phenolic resin based heat insulating material. During the preparation of the material, in order to improve the carbonization effect of phenolic resin foams, nano zinc oxide is added into phenolic resin during foaming in advance to ensure that the material is low in hot shrinkage rate, stable in size and higher in strength after being subjected to carbonization; an adhesive prepared by compounding the materials of active argil, nano aluminum sol and the like not only has the effects of adhesion, forming and the like, but also further improves the capability of adsorbing heat and noise of the material; and the prepared material has the advantages of high strength, light weight, purification of engine room air, high efficiency, heat insulation, shock absorption, long service life, low price, environmental friendliness and the like, the finished products of a thermal baffle, a heat insulating sleeve and the like prepared from the material are predominant in heat insulation effect, efficient and durability, and the working environment of the fork truck engine is effectively improved.
Description
Technical field
The present invention relates to vapor pipe lagging material, be specifically related to the composite modified atlapulgite of a kind of forklift engine vapor pipe-charing foamed phenolic resin base lagging material and preparation method thereof.
Background technology
In the continuous operational process of fork truck, exhaust pipe of engine position can produce a large amount of heat, due to the circulation of heat, finally make Tail Pipe Temperature high, if do not carry out the normal work that heat insulation process will certainly badly influence exhaust system surrounding components, common treatment process is outside vapor pipe, wrap up the insulation plate be made up of the material with effect of heat insulation, the common lagging material of composition insulation plate mainly comprises metal aluminum sheet and woven asbesto, glasscloth etc., but there are some shortcomings in these materials, although such as aluminum effect of heat insulation is better, but production cost is relatively high, unit elongation is limited, and woven asbesto, it is short to there is work-ing life in glasscloth, fragile, inadequate environmental protection, need the shortcomings such as frequent repair and replacement, therefore the more efficient composite heat-insulated material of development one class is badly in need of.
Summary of the invention
The object of the invention is to, the composite modified atlapulgite of a kind of forklift engine vapor pipe-charing foamed phenolic resin base lagging material and preparation method thereof is provided, to improve the defect of traditional insulation materials, reach efficient, environmental protection, economic effect of heat insulation, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of forklift engine vapor pipe composite modified atlapulgite-charing foamed phenolic resin base lagging material, it is characterized in that, material of the present invention is made up of the raw material of following weight part: water glass 12-15, sodium laurylsulfonate 0.1-0.2, sodium bicarbonate 0.2-0.3, water 30-35 that nano aluminum colloidal sol 12-14, resol 30-40 that atlapulgite 7-10, alkali-free glass fiber cotton 10-14, boron fibre 3-5, nano zine oxide 2-3, Microcrystalline Cellulose 2-3, solid content are 25-30%, degree Beaume are 40 °.
The preparation method of the described composite modified atlapulgite of a kind of forklift engine vapor pipe-charing foamed phenolic resin base lagging material, it is characterized in that, its preparation method is as follows:
(1) modified phenolic resins foam micro mist is prepared: dropped into by resol in organic solvent, it is made to dissolve completely, subsequently nano zine oxide is dropped in solution, abundant stirring makes it be uniformly dispersed in the solution, subsequently mixture is carried out foaming process, make modification foam resin, then modified phenolic resins foam is pulverized, making particle diameter is 300-400 object micro mist, to obtain final product;
(2) composite reactive carclazyte sizing agent is prepared: by atlapulgite, Microcrystalline Cellulose, sodium laurylsulfonate and water mixed grinding 30-40min, gained slurry is mixed with water glass, nano aluminum colloidal sol, be uniformly mixed, obtain composite reactive carclazyte sizing agent;
(3) modified phenolic resins foam micro mist is mixed with composite reactive carclazyte sizing agent and other remaining component; mix rear feeding and enter compression moulding in mould; again gained model is sent in charring furnace; using nitrogen as shielding gas; with the ramp of 5-8 DEG C/min to 700-800 DEG C, constant temperature 0.8-1h when reaching top temperature, takes out after being cooled to room temperature under nitrogen atmosphere after charing terminates; carry out subsequently cutting, packing, obtain described lagging material.
The present invention utilizes has porous light, high heat-resisting, the charing phenolic resin foam of resistance to ablation and thermal insulation inorganic material have been mixed and made into a kind of matrix material with excellent thermal insulation effect, in preparation process, in order to improve the charred effect of phenolic resin foam, nano zine oxide is added in advance in Foaming of phenolic resin process, make material percent thermal shrinkage after charing process low, dimensional stabilizing, intensity is higher, and with atlapulgite, sizing agent prepared by the Material claddings such as nano aluminum colloidal sol not only has bonding, the effect such as shaping, also further improve material to adsorptive power that is hot and noise, it is high that the material prepared has intensity, light weight, purifying engine room air, effectively insulating damping, long service life, the advantages such as inexpensive environmental protection, with thermal baffle prepared by this material, the finished thermal insulation effects such as collet are remarkable, and highly efficient durable, effectively improve forklift engine Working environment.
Embodiment
Embodiment
The lagging material of the present embodiment is made up of following raw material: water glass 13, sodium laurylsulfonate 0.1, sodium bicarbonate 0.2, water 32 that the nano aluminum colloidal sol 12 that atlapulgite 8, alkali-free glass fiber cotton 12, boron fibre 4, nano zine oxide 2.5, Microcrystalline Cellulose 2.5, solid content are 25%, resol 35, degree Beaume are 40 °.
The preparation method of the described composite modified atlapulgite of a kind of forklift engine vapor pipe-charing foamed phenolic resin base lagging material is as follows:
(1) modified phenolic resins foam micro mist is prepared: dropped into by resol in organic solvent, it is made to dissolve completely, subsequently nano zine oxide is dropped in solution, abundant stirring makes it be uniformly dispersed in the solution, subsequently mixture is carried out foaming process, make modification foam resin, then modified phenolic resins foam is pulverized, making particle diameter is 400 object micro mists, to obtain final product;
(2) composite reactive carclazyte sizing agent is prepared: by atlapulgite, Microcrystalline Cellulose, sodium laurylsulfonate and water mixed grinding 35min, mixed with water glass, nano aluminum colloidal sol by gained slurry, be uniformly mixed, obtain composite reactive carclazyte sizing agent;
(3) modified phenolic resins foam micro mist is mixed with composite reactive carclazyte sizing agent and other remaining component; mix rear feeding and enter compression moulding in mould; again gained model is sent in charring furnace; using nitrogen as shielding gas; with the ramp to 700 DEG C of 5 DEG C/min, constant temperature 1h when reaching top temperature, takes out after being cooled to room temperature under nitrogen atmosphere after charing terminates; carry out subsequently cutting, packing, obtain described lagging material.
It is as follows that material obtained by the present embodiment tests according to relevant criterion the performance index obtained:
Density: 0.92g/cm
3; Porosity 48%; Ultimate compression strength 27.5MPa; Thermal conductivity 0.09W/(m.k), engine room medial temperature reduces by 36.5 DEG C.
Claims (2)
1. the composite modified atlapulgite of forklift engine vapor pipe-charing foamed phenolic resin base lagging material, it is characterized in that, this lagging material is made up of the raw material of following weight part: water glass 12-15, sodium laurylsulfonate 0.1-0.2, sodium bicarbonate 0.2-0.3, water 30-35 that nano aluminum colloidal sol 12-14, resol 30-40 that atlapulgite 7-10, alkali-free glass fiber cotton 10-14, boron fibre 3-5, nano zine oxide 2-3, Microcrystalline Cellulose 2-3, solid content are 25-30%, degree Beaume are 40 °.
2. the preparation method of the composite modified atlapulgite of a kind of forklift engine vapor pipe as claimed in claim 1-charing foamed phenolic resin base lagging material, it is characterized in that, described preparation method is as follows:
(1) modified phenolic resins foam micro mist is prepared: dropped into by resol in organic solvent, it is made to dissolve completely, subsequently nano zine oxide is dropped in solution, abundant stirring makes it be uniformly dispersed in the solution, subsequently mixture is carried out foaming process, make modification foam resin, then modified phenolic resins foam is pulverized, making particle diameter is 300-400 object micro mist, to obtain final product;
(2) composite reactive carclazyte sizing agent is prepared: by atlapulgite, Microcrystalline Cellulose, sodium laurylsulfonate and water mixed grinding 30-40min, gained slurry is mixed with water glass, nano aluminum colloidal sol, be uniformly mixed, obtain composite reactive carclazyte sizing agent;
(3) modified phenolic resins foam micro mist is mixed with composite reactive carclazyte sizing agent and other remaining component; mix rear feeding and enter compression moulding in mould; again gained model is sent in charring furnace; using nitrogen as shielding gas; with the ramp of 5-8 DEG C/min to 700-800 DEG C, constant temperature 0.8-1h when reaching top temperature, takes out after being cooled to room temperature under nitrogen atmosphere after charing terminates; carry out subsequently cutting, packing, obtain described lagging material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305152.7A CN104893233A (en) | 2015-06-04 | 2015-06-04 | Composite modified active argil-carbonized foamed phenolic resin based heat insulating material for exhaust pipe of fork truck engine and preparation method of composite modified active argil-carbonized foamed phenolic resin based heat insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305152.7A CN104893233A (en) | 2015-06-04 | 2015-06-04 | Composite modified active argil-carbonized foamed phenolic resin based heat insulating material for exhaust pipe of fork truck engine and preparation method of composite modified active argil-carbonized foamed phenolic resin based heat insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104893233A true CN104893233A (en) | 2015-09-09 |
Family
ID=54026223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510305152.7A Pending CN104893233A (en) | 2015-06-04 | 2015-06-04 | Composite modified active argil-carbonized foamed phenolic resin based heat insulating material for exhaust pipe of fork truck engine and preparation method of composite modified active argil-carbonized foamed phenolic resin based heat insulating material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104893233A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647107A (en) * | 2016-02-17 | 2016-06-08 | 安徽索立德铸业有限公司 | Foamed plastic for casting packaging |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041432A (en) * | 2007-03-20 | 2007-09-26 | 中国科学院山西煤炭化学研究所 | Preparation method of lightweight heat-proof phenolic resin radical foam charcoal |
| CN101428785A (en) * | 2008-12-12 | 2009-05-13 | 中国科学院山西煤炭化学研究所 | Method for producing phenolic resin based foam carbon with secondary curing method |
| CN101671196A (en) * | 2009-09-23 | 2010-03-17 | 北京航空航天大学 | Preparation method of carbon foam heat insulating material added with potassium hexatitanate whiskers |
| CN103482956A (en) * | 2013-08-31 | 2014-01-01 | 西北工业大学 | Preparation method of nano montmorillonite modified resin-based carbon foam heat-insulating material |
| CN104017285A (en) * | 2014-05-09 | 2014-09-03 | 太仓市金锚新材料科技有限公司 | Novel heat-resistant and flame-retardant mixed thermal-insulation material and preparation method thereof |
-
2015
- 2015-06-04 CN CN201510305152.7A patent/CN104893233A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101041432A (en) * | 2007-03-20 | 2007-09-26 | 中国科学院山西煤炭化学研究所 | Preparation method of lightweight heat-proof phenolic resin radical foam charcoal |
| CN101428785A (en) * | 2008-12-12 | 2009-05-13 | 中国科学院山西煤炭化学研究所 | Method for producing phenolic resin based foam carbon with secondary curing method |
| CN101671196A (en) * | 2009-09-23 | 2010-03-17 | 北京航空航天大学 | Preparation method of carbon foam heat insulating material added with potassium hexatitanate whiskers |
| CN103482956A (en) * | 2013-08-31 | 2014-01-01 | 西北工业大学 | Preparation method of nano montmorillonite modified resin-based carbon foam heat-insulating material |
| CN104017285A (en) * | 2014-05-09 | 2014-09-03 | 太仓市金锚新材料科技有限公司 | Novel heat-resistant and flame-retardant mixed thermal-insulation material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647107A (en) * | 2016-02-17 | 2016-06-08 | 安徽索立德铸业有限公司 | Foamed plastic for casting packaging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102086129B (en) | Light high-strength foaming material taking tuff as main raw material and preparation method of light high-strength foaming material | |
| CN104017286B (en) | Intumescent high fire-retardance is incubated polystyrene foam formed body and its manufacture method | |
| CN107188469A (en) | A kind of fire-resistant waterproof insulation material and preparation method thereof | |
| CN104893233A (en) | Composite modified active argil-carbonized foamed phenolic resin based heat insulating material for exhaust pipe of fork truck engine and preparation method of composite modified active argil-carbonized foamed phenolic resin based heat insulating material | |
| CN104944888A (en) | Composite modified rectorite-carbonized foaming phenolic resin based insulation material for forklift engine exhaust pipe and preparation method of insulation material | |
| CN110642640B (en) | Light high-temperature-resistant heat-insulation filler and preparation method thereof | |
| CN103289307A (en) | Preparation method of high energy-saving type modified environment-friendly phenolic fireproof insulation board | |
| CN102329120B (en) | Heat-insulation board with functions of fire protection and sound absorption and processing method thereof | |
| CN107383661A (en) | A kind of energy-saving waterproof polrvinyl benzene composite board material and preparation method thereof | |
| CN104944889A (en) | Composite modified porous calcium silicate-carbonized foaming phenolic resin based insulation material for forklift engine exhaust pipe and preparation method of insulation material | |
| CN104893235A (en) | Composite modified vermiculite-carbonized foamed phenolic resin heat insulating material for exhaust pipe of forklift engine and preparation method thereof | |
| CN104944890A (en) | Composite modified kaolin-carbonized foaming phenolic resin based insulation material for forklift engine exhaust pipe and preparation method of insulation material | |
| CN104945839A (en) | Composite modified bentonite-carbonized foaming phenolic resin based insulation material for forklift engine exhaust pipe and preparation method of insulation material | |
| CN100588457C (en) | Shaping method for super absorbent charcoal powder body for adsorbing CO2 | |
| CN104909755A (en) | Composite modified bauxite-carbonized foamed phenolic resin-based thermal insulation material for forklift engine exhaust pipe and preparation method of thermal insulation material | |
| CN104926305A (en) | Compound modified montmorillonite-carbonized foam phenolic resin based thermal insulation material for forklift engine exhaust pipe, and preparation method of thermal insulation material | |
| CN104893232A (en) | Composite modified attapulgite-carbonized foamed phenolic resin heat insulating material for exhaust pipe of forklift engine and preparation method thereof | |
| CN104893236A (en) | Compound modified porous ceramic-carbonized and foamed phenolic resin-based thermal insulation material for exhaust pipe of forklift truck engine and preparation method thereof | |
| CN104909674A (en) | Acid-alkali-resistant glazed hollow bead thermal-insulation mortar and production method thereof | |
| CN106316448B (en) | A kind of light porous refractory material of rice husk base and preparation method thereof | |
| CN104909814A (en) | Compound modified expanded perlite-carbonized foamed phenolic resin-based heat-insulation material for forklift engine exhaust tube and preparation method thereof | |
| CN104926351A (en) | Compound modified nano wollastonite-carbonized foam phenolic resin based thermal insulation material for forklift engine exhaust pipe, and preparation method of thermal insulation material | |
| CN104944891A (en) | Composite modified nano-hydroxyapatite-carbonized foaming phenolic resin based insulation material for forklift engine exhaust pipe and preparation method of insulation material | |
| CN104926358A (en) | Compound modified basalt fiber-carbonized foam phenolic resin based thermal insulation material for forklift engine exhaust pipe, and preparation method of thermal insulation material | |
| CN104893234A (en) | Composite modified expandable graphite-carbonized foamed phenolic resin based heat-insulating material for exhaust pipe of forklift engine, and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |