CN105838308B - A kind of floor heating pipe renovation agent and preparation method thereof - Google Patents
A kind of floor heating pipe renovation agent and preparation method thereof Download PDFInfo
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- CN105838308B CN105838308B CN201610421547.8A CN201610421547A CN105838308B CN 105838308 B CN105838308 B CN 105838308B CN 201610421547 A CN201610421547 A CN 201610421547A CN 105838308 B CN105838308 B CN 105838308B
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Floor Finish (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention belongs to pipe rehabilitation technology field, a kind of floor heating pipe renovation agent and preparation method thereof is specifically disclosed.The renovation agent includes component A and B component, and component A includes the component of following mass fraction：10 18 parts of 80 100 parts of epoxy resin, 10 20 parts of unsaturated polyester resin, 13 parts of cellulose ether, 0.5 1 parts of polyvinyl alcohol, 12 parts of attapulgite, 0.5 1 parts of alkylphenol-polyethenoxy base ether and filler；B component is curing agent.Invention additionally discloses the preparation method of floor heating pipe renovation agent.Floor heating pipe renovation agent of the invention has excellent workability, and repair layer has excellent anti-pressure ability, adhesion strength and corrosion resistance.For the reparation of floor heating pipe, can be repaired online, it is convenient and swift, the normal life of user is not influenceed, while rehabilitation expense can be greatly lowered.
Description
Technical field
The invention belongs to pipe rehabilitation technology field, and in particular to a kind of floor heating pipe renovation agent and preparation method thereof.
Background technology
With the development of society, the continuous improvement of people's living standard, traditional heating system has been difficult to meet people
Demand.Floor heating design is increasingly becoming the trend of people's demand.Floor heating pipe is secretly buried under floor, to adding heat conduction in floor heating pipe
Liquid, using hot water or heating cable, by ground equably to a kind of heating system of indoor heat loss through radiation.Ground heat radiation is adopted
Warm up compared with traditional heating modes, there is comfortable, energy-conservation and environmental protection.
At present, the heat-conducting liquid for using in floor heating pipe is flowing, i.e., enter from the entrance of floor heating pipe, then from floor heating pipe
Outlet outflow.But with the use of floor heating pipe, some floor heating pipes are likely to occur seepage, traditional reparation will can only pave
Repaired again in floor tile finds leak place after breaking.This reparation it is relatively costly, it is most important that influence people just
Often life.
And several tubing for being used for ground heating system are respectively：Peroxide-crosslinked polyethylene pipe（PE-Xa）, crosslinked with silicane gather
Ethylene tube（PE-Xb）, without silicon polypropylene pipe（PP-R）, Polybutylene Pipe（PB）, non-crosslinked heat-resisting polyethylene tube（PE-RT）
Etc..This several tubing has utilization in engineering practice, also there is respective advantage and disadvantage.But regardless of floor heating pipe,
It occurs being dealt with during seepage all cumbersome.Therefore, for the floor heating pipe of various material, a kind of suitable floor heating pipe is found
Repair materials are extremely important.
The content of the invention
The present invention is directed to the problems of the prior art, there is provided a kind of to be easy to repairing, the floor heating pipe reparation of excellent in mechanical performance
Agent and preparation method thereof.
The technical scheme is that：A kind of floor heating pipe renovation agent, including component A and B component, component A include following matter
Measure the component of number：
Epoxy resin 80-100 parts,
Unsaturated polyester resin 10-20 parts,
Cellulose ether 1-3 parts,
Polyvinyl alcohol 0.5-1 parts,
Attapulgite 1-2 parts,
0.5-1 parts of alkylphenol-polyethenoxy base ether,
Filler 10-18 parts；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：3-5.
The epoxy resin is bisphenol A type epoxy resin, and its epoxide number is 0.42-0.45mol/100g.
Described filler is nanometer inorganic filler and metal packing；The nanometer inorganic filler is aerosil, dioxy
Change the one kind in titanium, White Carbon black and nano-calcium carbonate；The metal packing is in alundum (Al2O3), iron powder and aluminium powder
Plant or various；
Described filler is preferably White Carbon black and aluminium powder, and the mass ratio of the two is 1-3：2.
The curing agent is the mixture of Versamid curing agent and polyethers amine hardener, and the mass ratio of the two is 2-
3：1.The present invention can increase the activity of curing agent using two kinds of curing agent compoundings, while solidfied material toughness is increased, improve
Its heat resistance.
Preferably, a kind of floor heating pipe renovation agent, including component A and B component, component A include the component of following mass fraction：
90 parts of epoxy resin,
15 parts of unsaturated polyester resin,
2 parts of cellulose ether,
0.8 part of polyvinyl alcohol,
1.5 parts of attapulgite,
0.6 part of alkylphenol-polyethenoxy base ether,
12 parts of filler；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：4.
The preparation method of the floor heating pipe renovation agent, comprises the following steps：
（1）Epoxy resin, unsaturated polyester resin, cellulose ether and alkylphenol-polyethenoxy base ether are added to mixing kettle
In, 80-85 DEG C is heated to, stir 15-20min；
（2）Polyvinyl alcohol is added, is stirred at 60-70 DEG C；
（3）It is cooled to 45-50 DEG C and adds attapulgite and filler, be uniformly dispersed with high speed dispersor, obtains component A standby；
（4）Curing agent is heated to 45-50 DEG C, stirring mixing obtains B component；
（5）When using, component A and B component are mixed in proportion.
Using epoxy resin and unsaturated polyester resin as main material, alkylphenol-polyethenoxy base ether makes the present invention
With promoting the dispersiveness of each component；Cellulose ether makes renovation agent more stablize；Attapulgite can increase the mechanical property of renovation agent
Energy；Polyvinyl alcohol increased the bonding force of each component and filler；Filler promotes the dispersiveness and mechanical property of colloid；The present invention
There is synergy between each component for being used, the performance of the renovation agent prepared by the present invention is improve.Floor heating of the invention
The method that the preparation method of pipe renovation agent adds component using substep, effectively improves giving full play to for each component performance.
Beneficial effects of the present invention：Floor heating pipe renovation agent of the invention has excellent workability, and repair layer has excellent
Good anti-pressure ability, adhesion strength and corrosion resistance.For the reparation of floor heating pipe, can be repaired online, it is convenient and swift, no
The normal life of user is influenceed, while rehabilitation expense can be greatly lowered.
Specific embodiment
Embodiment 1
A kind of floor heating pipe renovation agent, including component A and B component, component A include the component of following mass fraction：
90 parts of epoxy resin,
15 parts of unsaturated polyester resin,
2 parts of cellulose ether,
0.8 part of polyvinyl alcohol,
1.5 parts of attapulgite,
0.6 part of alkylphenol-polyethenoxy base ether,
12 parts of filler；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：4.
Wherein, epoxy resin is bisphenol A type epoxy resin, and its epoxide number is 0.42-0.45mol/100g.
Filler is White Carbon black and aluminium powder, and the mass ratio of the two is 1：1.
Curing agent is the mixture of Versamid curing agent and polyethers amine hardener, and the mass ratio of the two is 2：1.
The preparation method of the floor heating pipe renovation agent, comprises the following steps：
（1）Epoxy resin, unsaturated polyester resin, cellulose ether and alkylphenol-polyethenoxy base ether are added to mixing kettle
In, 80-85 DEG C is heated to, stir 15-20min；
（2）Polyvinyl alcohol is added, is stirred at 60-70 DEG C；
（3）It is cooled to 45-50 DEG C and adds attapulgite and filler, be uniformly dispersed with high speed dispersor, obtains component A standby；
（4）Curing agent is heated to 45-50 DEG C, stirring mixing obtains B component；
（5）When using, component A and B component are mixed in proportion.
Embodiment 2
A kind of floor heating pipe renovation agent, including component A and B component, component A include the component of following mass fraction：
80 parts of epoxy resin,
10 parts of unsaturated polyester resin,
1 part of cellulose ether,
1 part of polyvinyl alcohol,
1 part of attapulgite,
0.5 part of alkylphenol-polyethenoxy base ether,
10 parts of filler；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：3.
Wherein, the epoxy resin is bisphenol A type epoxy resin, and its epoxide number is 0.42-0.45mol/100g.
Filler is preferably White Carbon black and aluminium powder, and the mass ratio of the two is 1：2.
Curing agent is the mixture of Versamid curing agent and polyethers amine hardener, and the mass ratio of the two is 3：1.
The preparation method of the floor heating pipe renovation agent, comprises the following steps：
（1）Epoxy resin, unsaturated polyester resin, cellulose ether and alkylphenol-polyethenoxy base ether are added to mixing kettle
In, 80-85 DEG C is heated to, stir 15-20min；
（2）Polyvinyl alcohol is added, is stirred at 60-70 DEG C；
（3）It is cooled to 45-50 DEG C and adds attapulgite and filler, be uniformly dispersed with high speed dispersor, obtains component A standby；
（4）Curing agent is heated to 45-50 DEG C, stirring mixing obtains B component；
（5）When using, component A and B component are mixed in proportion.
Embodiment 3
A kind of floor heating pipe renovation agent, including component A and B component, component A include the component of following mass fraction：
100 parts of epoxy resin,
20 parts of unsaturated polyester resin,
3 parts of cellulose ether,
0.5 part of polyvinyl alcohol,
2 parts of attapulgite,
1 part of alkylphenol-polyethenoxy base ether,
18 parts of filler；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：5.
Wherein, epoxy resin is bisphenol A type epoxy resin, and its epoxide number is 0.42-0.45mol/100g.
Filler is preferably White Carbon black and aluminium powder, and the mass ratio of the two is 3：2.
Curing agent is the mixture of Versamid curing agent and polyethers amine hardener, and the mass ratio of the two is 2：1.
The preparation method of the floor heating pipe renovation agent, comprises the following steps：
（1）Epoxy resin, unsaturated polyester resin, cellulose ether and alkylphenol-polyethenoxy base ether are added to mixing kettle
In, 80-85 DEG C is heated to, stir 15-20min；
（2）Polyvinyl alcohol is added, is stirred at 60-70 DEG C；
（3）It is cooled to 45-50 DEG C and adds attapulgite and filler, be uniformly dispersed with high speed dispersor, obtains component A standby；
（4）Curing agent is heated to 45-50 DEG C, stirring mixing obtains B component；
（5）When using, component A and B component are mixed in proportion.
Embodiment 4
A kind of floor heating pipe renovation agent, including component A and B component, component A include the component of following mass fraction：
90 parts of epoxy resin,
5 parts of unsaturated polyester resin,
5 parts of cellulose ether,
0.8 part of polyvinyl alcohol,
0.5 part of attapulgite,
0.6 part of alkylphenol-polyethenoxy base ether,
12 parts of filler；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：4.
Wherein, epoxy resin is bisphenol A type epoxy resin, and its epoxide number is 0.42-0.45mol/100g.
Filler is White Carbon black and aluminium powder, and the mass ratio of the two is 1：1.
Curing agent is the mixture of Versamid curing agent and polyethers amine hardener, and the mass ratio of the two is 2：1.
The preparation method of the floor heating pipe renovation agent, comprises the following steps：
（1）Epoxy resin, unsaturated polyester resin, cellulose ether and alkylphenol-polyethenoxy base ether are added to mixing kettle
In, 80-85 DEG C is heated to, stir 15-20min；
（2）Polyvinyl alcohol is added, is stirred at 60-70 DEG C；
（3）It is cooled to 45-50 DEG C and adds attapulgite and filler, be uniformly dispersed with high speed dispersor, obtains component A standby；
（4）Curing agent is heated to 45-50 DEG C, stirring mixing obtains B component；
（5）When using, component A and B component are mixed in proportion.
Embodiment 5
A kind of floor heating pipe renovation agent, including component A and B component, component A include the component of following mass fraction：
90 parts of epoxy resin,
15 parts of unsaturated polyester resin,
2 parts of cellulose ether,
0.8 part of polyvinyl alcohol,
1.5 parts of attapulgite,
0.6 part of alkylphenol-polyethenoxy base ether,
12 parts of filler；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：2.
Wherein, epoxy resin is bisphenol A type epoxy resin, and its epoxide number is 0.42-0.45mol/100g.
Filler is White Carbon black and aluminium powder, and the mass ratio of the two is 1：1.
Curing agent is the mixture of Versamid curing agent and polyethers amine hardener, and the mass ratio of the two is 2：1.
The preparation method of the floor heating pipe renovation agent, comprises the following steps：
（1）Epoxy resin, unsaturated polyester resin, cellulose ether and alkylphenol-polyethenoxy base ether are added to mixing kettle
In, 80-85 DEG C is heated to, stir 15-20min；
（2）Polyvinyl alcohol is added, is stirred at 60-70 DEG C；
（3）It is cooled to 45-50 DEG C and adds attapulgite and filler, be uniformly dispersed with high speed dispersor, obtains component A standby；
（4）Curing agent is heated to 45-50 DEG C, stirring mixing obtains B component；
（5）When using, component A and B component are mixed in proportion.
Embodiment 6
A kind of floor heating pipe renovation agent, including component A and B component, component A include the component of following mass fraction：
90 parts of epoxy resin,
15 parts of unsaturated polyester resin,
2 parts of cellulose ether,
0.8 part of polyvinyl alcohol,
1.5 parts of attapulgite,
0.6 part of alkylphenol-polyethenoxy base ether,
12 parts of filler；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：4.
Wherein, epoxy resin is bisphenol A type epoxy resin, and its epoxide number is 0.42-0.45mol/100g.
Filler is White Carbon black and aluminium powder, and the mass ratio of the two is 1：1.
Curing agent is the mixture of Versamid curing agent and polyethers amine hardener, and the mass ratio of the two is 1：2.
The preparation method of the floor heating pipe renovation agent, comprises the following steps：
（1）Epoxy resin, unsaturated polyester resin, cellulose ether and alkylphenol-polyethenoxy base ether are added to mixing kettle
In, 80-85 DEG C is heated to, stir 15-20min；
（2）Polyvinyl alcohol is added, is stirred at 60-70 DEG C；
（3）It is cooled to 45-50 DEG C and adds attapulgite and filler, be uniformly dispersed with high speed dispersor, obtains component A standby；
（4）Curing agent is heated to 45-50 DEG C, stirring mixing obtains B component；
（5）When using, component A and B component are mixed in proportion.
Performance to the floor heating pipe prepared by embodiment 1-6 is tested, and test result is listed in Table 1 below.
Table 1.
As shown in Table 1, in the embodiment of the present invention performance of the renovation agent that 1-3 is obtained apparently higher than obtaining in embodiment 4-6
Renovation agent performance.
A kind of floor heating pipe renovation agent for being provided the embodiment of the present invention above and preparation method thereof, has carried out detailed Jie
Continue, specific case used herein is set forth to principle of the invention and implementation method, the explanation of above example is only
It is to be used to help understand the method for the present invention and its core concept；Simultaneously for those of ordinary skill in the art, according to this hair
Bright thought, be will change in specific embodiments and applications, and in sum, this specification content should not be managed
It is limitation of the present invention to solve.
Claims (4)
1. a kind of floor heating pipe renovation agent, including component A and B component, component A include the component of following mass fraction：
Epoxy resin 80-100 parts,
Unsaturated polyester resin 10-20 parts,
Cellulose ether 1-3 parts,
Polyvinyl alcohol 0.5-1 parts,
Attapulgite 1-2 parts,
0.5-1 parts of alkylphenol-polyethenoxy base ether,
Filler 10-18 parts；
B component is curing agent；
The mass mixing ratio of component A and B component is 100：3-5;
Wherein, the epoxy resin is bisphenol A type epoxy resin, and its epoxide number is 0.42-0.45mol/100g；
The curing agent is the mixture of Versamid curing agent and polyethers amine hardener, and the mass ratio of the two is 2-3：1.
2. renovation agent according to claim 1, it is characterised in that described filler is nanometer inorganic filler and metal packing；
The nanometer inorganic filler is the one kind in aerosil, titanium dioxide, White Carbon black and nano-calcium carbonate；The metal is filled out
Expect to be one or more in alundum (Al2O3), iron powder and aluminium powder.
3. renovation agent according to claim 1, it is characterised in that described filler is White Carbon black and aluminium powder, the quality of the two
Than being 1-3：2.
4. a kind of preparation method of renovation agent as claimed in claim 1, it is characterised in that the preparation of the floor heating pipe renovation agent
Method, comprises the following steps：
（1）Epoxy resin, unsaturated polyester resin, cellulose ether and alkylphenol-polyethenoxy base ether are added into mixing kettle,
80-85 DEG C is heated to, 15-20min is stirred；
（2）Polyvinyl alcohol is added, is stirred at 60-70 DEG C；
（3）It is cooled to 45-50 DEG C and adds attapulgite and filler, be uniformly dispersed with high speed dispersor, obtains component A standby；
（4）Curing agent is heated to 45-50 DEG C, stirring mixing obtains B component；
（5）When using, component A and B component are mixed in proportion.
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| CN201610421547.8A CN105838308B (en) | 2016-06-15 | 2016-06-15 | A kind of floor heating pipe renovation agent and preparation method thereof |
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| CN105838308B true CN105838308B (en) | 2017-06-06 |
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| CN106220790A (en) * | 2016-08-28 | 2016-12-14 | 北海运龙环保材料有限责任公司 | A kind of resin for biomass pool built from glass fiber reinforced plastic |
| CN106280358A (en) * | 2016-08-29 | 2017-01-04 | 北海运龙环保材料有限责任公司 | A kind of corrosion resistant glass toughening manure pit sizing material |
| CN106349954A (en) * | 2016-08-29 | 2017-01-25 | 郑丽芬 | Double-component tile-seam filling agent |
| CN108084680B (en) * | 2017-12-29 | 2021-01-01 | 湖南大麓科技有限公司 | Resin for repairing underground pipeline points and preparation method thereof |
| CN113512392A (en) * | 2021-06-02 | 2021-10-19 | 上海拜石实业发展有限公司 | Color paste joint mixture for pervious concrete and preparation process thereof |
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| CN101736589A (en) * | 2009-12-08 | 2010-06-16 | 南京信息工程大学 | Heat-resisting flame-retardant fiberglass product for industrial heat preservation and preparation method thereof |
| CN102066510A (en) * | 2008-06-03 | 2011-05-18 | 美国吉普瑟姆有限公司 | Decorative composition and method of using it |
| CN103627330A (en) * | 2012-08-29 | 2014-03-12 | 卢清友 | Composite rubber material |
| WO2014052349A1 (en) * | 2012-09-25 | 2014-04-03 | United States Gypsum Company | Joint compound, wall assembly, and methods and products related thereto |
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2016
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|---|---|---|---|---|
| CN102066510A (en) * | 2008-06-03 | 2011-05-18 | 美国吉普瑟姆有限公司 | Decorative composition and method of using it |
| CN101736589A (en) * | 2009-12-08 | 2010-06-16 | 南京信息工程大学 | Heat-resisting flame-retardant fiberglass product for industrial heat preservation and preparation method thereof |
| CN103627330A (en) * | 2012-08-29 | 2014-03-12 | 卢清友 | Composite rubber material |
| WO2014052349A1 (en) * | 2012-09-25 | 2014-04-03 | United States Gypsum Company | Joint compound, wall assembly, and methods and products related thereto |
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