CN110257001A - A kind of flexibility joint trimming agent - Google Patents
A kind of flexibility joint trimming agent Download PDFInfo
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- CN110257001A CN110257001A CN201910635008.8A CN201910635008A CN110257001A CN 110257001 A CN110257001 A CN 110257001A CN 201910635008 A CN201910635008 A CN 201910635008A CN 110257001 A CN110257001 A CN 110257001A
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- agent
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- joint trimming
- flexible joint
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The present invention relates to building material technical fields, especially a kind of flexible joint trimming agent, including following component: polyether polyol, toluene di-isocyanate(TDI), hydroxy-terminated polysiloxane, plasticizer, filler, quartz sand, inorganic pigment, defoaming agent, dispersing agent, antifreezing agent, coalescing agent, according to parts by weight are as follows: 10-20 parts of polyether polyol, 10-15 parts of toluene di-isocyanate(TDI), 15-18 parts of hydroxy-terminated polysiloxane, 2-5 parts of plasticizer, 7-10 parts of filler, 12-15 parts of quartz sand, 1-4 parts of inorganic pigment, 1-5 parts of defoaming agent, 1-5 parts of dispersing agent, 1-5 parts of antifreezing agent, 1-5 parts of coalescing agent, the flexibility joint trimming agent has high-elongation, high resiliency, the characteristics of ageing-resistant and high and low temperature resistance, and it is also higher that the caking property exempted from is contacted with the gap of ceramic tile, it keeps away simultaneously Joint filling dusting flavescence is exempted from, material is hardened the case where failing, and has preferable flexible.
Description
Technical field
The present invention relates to building material technical field more particularly to a kind of flexible joint trimming agents.
Background technique
In view of the factor expanded with heat and contract with cold, when being laid with ceramic tile, require to reserve certain gap between each block of ceramic tile,
These gaps just need to be filled using gap filler.Currently used joint trimming agent is common cement-base gap filler and response type tree
Rouge gap filler, common cement-base gap filler generally uses white cement, and hardness is higher after white cement solidifies itself, and there are flexibilities
Insufficient situation, this is resulted in the case where being easy to appear joint filling cracking in cold season.
Summary of the invention
It is flexible insufficient the purpose of the present invention is to solve joint trimming agent exists in the prior art, it is easy the shortcomings that cracking, and
A kind of flexible joint trimming agent proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of flexibility joint trimming agent, including following component: polyether polyol, toluene di-isocyanate(TDI), hydroxy-terminated polysiloxane,
Plasticizer, filler, quartz sand, inorganic pigment, defoaming agent, dispersing agent, antifreezing agent, coalescing agent, according to parts by weight are as follows: polyethers
10-20 parts of polyalcohol, 10-15 parts of toluene di-isocyanate(TDI), 15-18 parts of hydroxy-terminated polysiloxane, 2-5 parts of plasticizer, filler 7-
10 parts, 12-15 parts of quartz sand, 1-4 parts of inorganic pigment, 1-5 parts of defoaming agent, 1-5 parts of dispersing agent, 1-5 parts of antifreezing agent, coalescing agent
1-5 parts.
Preferably, the filler is talcum powder, zinc oxide, calcium sulfate, the one of which in mica powder, and the defoaming agent is
Organic silicon defoamer, the dispersing agent are polycarboxylate salt dispersant, and the antifreezing agent is ethylene glycol, and the coalescing agent is alcohol ester
Class compound.
Preferably, the preparation process of the flexible joint trimming agent includes the following steps:
S1, raw material drying processing, are added separately to single port for polyether polyol, hydroxy-terminated polysiloxane according to said ratio
It in bottle, is connected on Rotary Evaporators, opens vacuum pump and condensed water, close air door, be heated to 100-110
DEG C, it is dehydrated under the vacuum degree of 0.05-0.09MPa, dewatering time controls 10-20min；
S2, flexible joint trimming agent component A synthesis, by the polyether polyol Jing Guo above-mentioned dehydration, hydroxy-terminated polysiloxane
It is added in four-hole boiling flask, is then turned on nitrogen valve, the air and moisture being passed through in nitrogen purge flask are begun to warm up
40-43 DEG C, toluene di-isocyanate(TDI) is then slowly added dropwise into flask, time for adding control is controlled in 0.3-0.6h, dropwise addition
At 60-68 DEG C, the insulation reaction time controls in 2.5-3.0h heating temperature, and it is stand-by everywhere to be finally cooled to room temperature；
S3, the synthesis of flexible joint trimming agent B component, according to said ratio by plasticizer, filler, quartz sand, inorganic pigment, defoaming
Agent, dispersing agent, antifreezing agent, coalescing agent are uniformly mixed by high-speed mixer, will after band does not see obvious powdery solid
Powder grinds the viscous liquid until as stable homogeneous using three-roll grinder repeatedly, finally pours into standby in clean container
With；
Above-mentioned flexible joint trimming agent component A, flexible joint trimming agent B component are divided in different tank bodies, make by S4, packing
Used time mixes flexible joint trimming agent component A, flexibility joint trimming agent B according to 3:1, completes the preparation of flexible joint trimming agent.
A kind of flexible joint trimming agent proposed by the present invention, beneficial effect are: using polyether polyol, toluene diisocynate
Ester, hydroxy-terminated polysiloxane mix dispersion with a variety of auxiliary agents, the joint trimming agent of preparation have high-elongation, high resiliency, it is ageing-resistant and
The characteristics of high and low temperature resistance, and it is also higher that the caking property exempted from is contacted with the gap of ceramic tile, while avoiding joint filling dusting change
Huang, material are hardened the case where failing, and have preferable flexible.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one
A kind of flexibility joint trimming agent, including following component: polyether polyol, toluene di-isocyanate(TDI), hydroxy-terminated polysiloxane,
Plasticizer, filler, quartz sand, inorganic pigment, defoaming agent, dispersing agent, antifreezing agent, coalescing agent, according to parts by weight are as follows: polyethers
10 parts of polyalcohol, 10 parts of toluene di-isocyanate(TDI), 15 parts of hydroxy-terminated polysiloxane, 2 parts of plasticizer, 7 parts of filler, quartz sand 12
Part, 1 part of inorganic pigment, 1 part of defoaming agent, 1 part of dispersing agent, 1 part of antifreezing agent, 1 part of coalescing agent.
Filler is talcum powder, zinc oxide, calcium sulfate, the one of which in mica powder, and the defoaming agent is that organosilicon defoams
Agent, the dispersing agent are polycarboxylate salt dispersant, and the antifreezing agent is ethylene glycol, and the coalescing agent is alkoxide compound.
The preparation process of flexible joint trimming agent includes the following steps:
S1, raw material drying processing, are added separately to single port for polyether polyol, hydroxy-terminated polysiloxane according to said ratio
It in bottle, is connected on Rotary Evaporators, opens vacuum pump and condensed water, close air door, be heated to 100 DEG C,
It is dehydrated under the vacuum degree of 0.05MPa, dewatering time controls 10min；
S2, flexible joint trimming agent component A synthesis, by the polyether polyol Jing Guo above-mentioned dehydration, hydroxy-terminated polysiloxane
It is added in four-hole boiling flask, is then turned on nitrogen valve, the air and moisture being passed through in nitrogen purge flask begin to warm up 40
DEG C, toluene di-isocyanate(TDI) is then slowly added dropwise into flask, time for adding control controls heating temperature in 0.3h, dropwise addition and exists
60 DEG C, the insulation reaction time controls in 2.5h, and it is stand-by everywhere to be finally cooled to room temperature；
S3, the synthesis of flexible joint trimming agent B component, according to said ratio by plasticizer, filler, quartz sand, inorganic pigment, defoaming
Agent, dispersing agent, antifreezing agent, coalescing agent are uniformly mixed by high-speed mixer, will after band does not see obvious powdery solid
Powder grinds the viscous liquid until as stable homogeneous using three-roll grinder repeatedly, finally pours into standby in clean container
With；
Above-mentioned flexible joint trimming agent component A, flexible joint trimming agent B component are divided in different tank bodies, make by S4, packing
Used time mixes flexible joint trimming agent component A, flexibility joint trimming agent B according to 3:1, completes the preparation of flexible joint trimming agent.
Embodiment two
A kind of flexibility joint trimming agent, including following component: polyether polyol, toluene di-isocyanate(TDI), hydroxy-terminated polysiloxane,
Plasticizer, filler, quartz sand, inorganic pigment, defoaming agent, dispersing agent, antifreezing agent, coalescing agent, according to parts by weight are as follows: polyethers
13 parts of polyalcohol, 11 parts of toluene di-isocyanate(TDI), 16 parts of hydroxy-terminated polysiloxane, 3 parts of plasticizer, 8 parts of filler, quartz sand 13
Part, 2 parts of inorganic pigment, 2 parts of defoaming agent, 2 parts of dispersing agent, 2 parts of antifreezing agent, 2 parts of coalescing agent.
Filler is talcum powder, zinc oxide, calcium sulfate, the one of which in mica powder, and the defoaming agent is that organosilicon defoams
Agent, the dispersing agent are polycarboxylate salt dispersant, and the antifreezing agent is ethylene glycol, and the coalescing agent is alkoxide compound.
The preparation process of flexible joint trimming agent includes the following steps:
S1, raw material drying processing, are added separately to single port for polyether polyol, hydroxy-terminated polysiloxane according to said ratio
It in bottle, is connected on Rotary Evaporators, opens vacuum pump and condensed water, close air door, be heated to 103 DEG C,
It is dehydrated under the vacuum degree of 0.06MPa, dewatering time controls 13min；
S2, flexible joint trimming agent component A synthesis, by the polyether polyol Jing Guo above-mentioned dehydration, hydroxy-terminated polysiloxane
It is added in four-hole boiling flask, is then turned on nitrogen valve, the air and moisture being passed through in nitrogen purge flask begin to warm up 41
DEG C, toluene di-isocyanate(TDI) is then slowly added dropwise into flask, time for adding control controls heating temperature in 0.4h, dropwise addition and exists
62 DEG C, the insulation reaction time controls in 2.6h, and it is stand-by everywhere to be finally cooled to room temperature；
S3, the synthesis of flexible joint trimming agent B component, according to said ratio by plasticizer, filler, quartz sand, inorganic pigment, defoaming
Agent, dispersing agent, antifreezing agent, coalescing agent are uniformly mixed by high-speed mixer, will after band does not see obvious powdery solid
Powder grinds the viscous liquid until as stable homogeneous using three-roll grinder repeatedly, finally pours into standby in clean container
With；
Above-mentioned flexible joint trimming agent component A, flexible joint trimming agent B component are divided in different tank bodies, make by S4, packing
Used time mixes flexible joint trimming agent component A, flexibility joint trimming agent B according to 3:1, completes the preparation of flexible joint trimming agent.
Embodiment three
A kind of flexibility joint trimming agent, including following component: polyether polyol, toluene di-isocyanate(TDI), hydroxy-terminated polysiloxane,
Plasticizer, filler, quartz sand, inorganic pigment, defoaming agent, dispersing agent, antifreezing agent, coalescing agent, according to parts by weight are as follows: polyethers
10-20 parts of polyalcohol, 12 parts of toluene di-isocyanate(TDI), 17 parts of hydroxy-terminated polysiloxane, 4 parts of plasticizer, 9 parts of filler, quartz sand
14 parts, 3 parts of inorganic pigment, 3 parts of defoaming agent, 3 parts of dispersing agent, 1-5 parts of antifreezing agent, 3 parts of coalescing agent.
Filler is talcum powder, zinc oxide, calcium sulfate, the one of which in mica powder, and the defoaming agent is that organosilicon defoams
Agent, the dispersing agent are polycarboxylate salt dispersant, and the antifreezing agent is ethylene glycol, and the coalescing agent is alkoxide compound.
The preparation process of flexible joint trimming agent includes the following steps:
S1, raw material drying processing, are added separately to single port for polyether polyol, hydroxy-terminated polysiloxane according to said ratio
It in bottle, is connected on Rotary Evaporators, opens vacuum pump and condensed water, close air door, be heated to 106 DEG C,
It is dehydrated under the vacuum degree of 0.07MPa, dewatering time controls 16min；
S2, flexible joint trimming agent component A synthesis, by the polyether polyol Jing Guo above-mentioned dehydration, hydroxy-terminated polysiloxane
It is added in four-hole boiling flask, is then turned on nitrogen valve, the air and moisture being passed through in nitrogen purge flask begin to warm up 42
DEG C, toluene di-isocyanate(TDI) is then slowly added dropwise into flask, time for adding control controls heating temperature in 0.5h, dropwise addition and exists
64 DEG C, the insulation reaction time controls in 2.7h, and it is stand-by everywhere to be finally cooled to room temperature；
S3, the synthesis of flexible joint trimming agent B component, according to said ratio by plasticizer, filler, quartz sand, inorganic pigment, defoaming
Agent, dispersing agent, antifreezing agent, coalescing agent are uniformly mixed by high-speed mixer, will after band does not see obvious powdery solid
Powder grinds the viscous liquid until as stable homogeneous using three-roll grinder repeatedly, finally pours into standby in clean container
With；
Above-mentioned flexible joint trimming agent component A, flexible joint trimming agent B component are divided in different tank bodies, make by S4, packing
Used time mixes flexible joint trimming agent component A, flexibility joint trimming agent B according to 3:1, completes the preparation of flexible joint trimming agent.
Example IV
A kind of flexibility joint trimming agent, including following component: polyether polyol, toluene di-isocyanate(TDI), hydroxy-terminated polysiloxane,
Plasticizer, filler, quartz sand, inorganic pigment, defoaming agent, dispersing agent, antifreezing agent, coalescing agent, according to parts by weight are as follows: polyethers
10-20 parts of polyalcohol, 14 parts of toluene di-isocyanate(TDI), 18 parts of hydroxy-terminated polysiloxane, 5 parts of plasticizer, 10 parts of filler, quartz sand
15 parts, 4 parts of inorganic pigment, 4 parts of defoaming agent, 5 parts of dispersing agent, 4 parts of antifreezing agent, 4 parts of coalescing agent.
Filler is talcum powder, zinc oxide, calcium sulfate, the one of which in mica powder, and the defoaming agent is that organosilicon defoams
Agent, the dispersing agent are polycarboxylate salt dispersant, and the antifreezing agent is ethylene glycol, and the coalescing agent is alkoxide compound.
The preparation process of flexible joint trimming agent includes the following steps:
S1, raw material drying processing, are added separately to single port for polyether polyol, hydroxy-terminated polysiloxane according to said ratio
It in bottle, is connected on Rotary Evaporators, opens vacuum pump and condensed water, close air door, be heated to 109 DEG C,
It is dehydrated under the vacuum degree of 0.08MPa, dewatering time controls 19min；
S2, flexible joint trimming agent component A synthesis, by the polyether polyol Jing Guo above-mentioned dehydration, hydroxy-terminated polysiloxane
It is added in four-hole boiling flask, is then turned on nitrogen valve, the air and moisture being passed through in nitrogen purge flask begin to warm up 43
DEG C, toluene di-isocyanate(TDI) is then slowly added dropwise into flask, time for adding control controls heating temperature in 0.6h, dropwise addition and exists
66 DEG C, the insulation reaction time controls in 2.8h, and it is stand-by everywhere to be finally cooled to room temperature；
S3, the synthesis of flexible joint trimming agent B component, according to said ratio by plasticizer, filler, quartz sand, inorganic pigment, defoaming
Agent, dispersing agent, antifreezing agent, coalescing agent are uniformly mixed by high-speed mixer, will after band does not see obvious powdery solid
Powder grinds the viscous liquid until as stable homogeneous using three-roll grinder repeatedly, finally pours into standby in clean container
With；
Above-mentioned flexible joint trimming agent component A, flexible joint trimming agent B component are divided in different tank bodies, make by S4, packing
Used time mixes flexible joint trimming agent component A, flexibility joint trimming agent B according to 3:1, completes the preparation of flexible joint trimming agent.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of flexibility joint trimming agent, which is characterized in that including following component: polyether polyol, toluene di-isocyanate(TDI), terminal hydroxy group
Polysiloxanes, plasticizer, filler, quartz sand, inorganic pigment, defoaming agent, dispersing agent, antifreezing agent, coalescing agent, according to parts by weight
Number are as follows: 10-20 parts of polyether polyol, 10-15 parts of toluene di-isocyanate(TDI), 15-18 parts of hydroxy-terminated polysiloxane, plasticizer 2-5
Part, 7-10 parts of filler, 12-15 parts of quartz sand, 1-4 parts of inorganic pigment, 1-5 parts of defoaming agent, 1-5 parts of dispersing agent, antifreezing agent 1-5
Part, 1-5 parts of coalescing agent.
2. a kind of flexible joint trimming agent according to claim 1, which is characterized in that the filler is talcum powder, zinc oxide, sulphur
One of which in sour calcium, mica powder, the defoaming agent are organic silicon defoamer, and the dispersing agent is polycarboxylate salt dispersant,
The antifreezing agent is ethylene glycol, and the coalescing agent is alkoxide compound.
3. a kind of flexible joint trimming agent according to claim 1, which is characterized in that the preparation process packet of the flexibility joint trimming agent
Include following steps:
S1, raw material drying processing, are added separately to single port bottle for polyether polyol, hydroxy-terminated polysiloxane according to said ratio
In, it is connected on Rotary Evaporators, opens vacuum pump and condensed water, close air door, be heated to 100-110 DEG C,
It is dehydrated under the vacuum degree of 0.05-0.09MPa, dewatering time controls 10-20min；
S2, flexible joint trimming agent component A synthesis, the polyether polyol Jing Guo above-mentioned dehydration, hydroxy-terminated polysiloxane are added
Into four-hole boiling flask, it is then turned on nitrogen valve, the air and moisture being passed through in nitrogen purge flask begin to warm up 40-43
DEG C, toluene di-isocyanate(TDI), time for adding control control heating temperature in 0.3-0.6h, dropwise addition are then slowly added dropwise into flask
At 60-68 DEG C, the insulation reaction time controls in 2.5-3.0h degree, and it is stand-by everywhere to be finally cooled to room temperature；
S3, the synthesis of flexible joint trimming agent B component, according to said ratio by plasticizer, filler, quartz sand, inorganic pigment, defoaming agent,
Dispersing agent, antifreezing agent, coalescing agent are uniformly mixed by high-speed mixer, after band does not see obvious powdery solid, by powder
Material grinds the viscous liquid until as stable homogeneous using three-roll grinder repeatedly, finally pours into standby in clean container
With；
Above-mentioned flexible joint trimming agent component A, flexible joint trimming agent B component are divided in different tank bodies by S4, packing, when use
Flexible joint trimming agent component A, flexibility joint trimming agent B are mixed according to 3:1, complete the preparation of flexible joint trimming agent.
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| CN201910635008.8A CN110257001A (en) | 2019-07-15 | 2019-07-15 | A kind of flexibility joint trimming agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849409A (en) * | 2020-07-01 | 2020-10-30 | 安徽锦华氧化锌有限公司 | Preparation method of caulking agent containing zinc oxide |
| CN113292959A (en) * | 2021-05-25 | 2021-08-24 | 北京拜欧泰克科技有限公司 | Antibacterial antifouling crack sealer and preparation method thereof |
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| CN108359377A (en) * | 2018-03-09 | 2018-08-03 | 济南卓高建材有限公司 | A kind of novel ceramic tile joint trimming agent |
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2019
- 2019-07-15 CN CN201910635008.8A patent/CN110257001A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616577A (en) * | 2004-09-21 | 2005-05-18 | 济南大学 | Organic silicon modified polyurethane gap-filling rubber for cement road |
| KR20100110439A (en) * | 2009-04-03 | 2010-10-13 | 김민성 | Caulking adhesive composition |
| CN101805588A (en) * | 2010-03-05 | 2010-08-18 | 中科院广州化灌工程有限公司 | Polyurethane road caulking sealant with good durability and production process |
| CN105733490A (en) * | 2016-03-25 | 2016-07-06 | 济南大学 | Moisture-curable self-cross-linked cement concrete pavement joint sealant |
| CN108359377A (en) * | 2018-03-09 | 2018-08-03 | 济南卓高建材有限公司 | A kind of novel ceramic tile joint trimming agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849409A (en) * | 2020-07-01 | 2020-10-30 | 安徽锦华氧化锌有限公司 | Preparation method of caulking agent containing zinc oxide |
| CN113292959A (en) * | 2021-05-25 | 2021-08-24 | 北京拜欧泰克科技有限公司 | Antibacterial antifouling crack sealer and preparation method thereof |
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Application publication date: 20190920 |