CN112646319A - Filling agent - Google Patents
Filling agent Download PDFInfo
- Publication number
- CN112646319A CN112646319A CN202011525410.XA CN202011525410A CN112646319A CN 112646319 A CN112646319 A CN 112646319A CN 202011525410 A CN202011525410 A CN 202011525410A CN 112646319 A CN112646319 A CN 112646319A
- Authority
- CN
- China
- Prior art keywords
- filler
- epoxy resin
- curing agent
- weight
- resin curing
- 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
- 239000000945 filler Substances 0.000 title claims abstract description 42
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- 239000003822 epoxy resin Substances 0.000 claims abstract description 31
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000000049 pigment Substances 0.000 claims abstract description 15
- 239000011324 bead Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
- C08K7/20—Glass
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a filling agent, which consists of the following raw materials in percentage by weight: 35-79.5% of filler, 20-60% of epoxy resin curing agent and 0.5-5% of pigment. The invention has the advantages that: reasonable raw material design, convenient preparation, high impact strength, small shrinkage, good sound insulation effect, higher rigidity and hardness, comprehensive performance and wide application environment.
Description
Technical Field
The invention relates to a filling agent.
Background
The filler is also called filler and filler. The function of which is to add solid substances to the material to improve the properties or to reduce the cost. Fillers are generally water-free, neutral, organic, inorganic, metallic or non-metallic powders which do not adversely affect the material components. However, the existing filler is often single in component and has respective defects, such as low impact strength, large contractibility, no sound insulation, and weak rigidity and hardness, so that most of the existing fillers cannot adapt to various requirements and complex use environments, and are very troublesome. Therefore, a novel filler with high impact strength, small shrinkage, good sound insulation effect, higher rigidity and hardness, comprehensive performance and wide applicable environment is urgently needed.
Disclosure of Invention
The present invention is directed to a filler that solves the problems set forth above in the background art.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the filler is composed of the following raw materials in percentage by weight: 35-79.5% of filler, 20-60% of epoxy resin curing agent and 0.5-5% of pigment.
Preferably, the weight ratio of the epoxy resin to the curing agent in the epoxy resin curing agent is 1:1-2: 1.
As a preferred scheme, the filling agent is composed of the following raw materials in percentage by weight: 35% of filler, 60% of epoxy resin curing agent and 5% of pigment.
As a preferred scheme, the filling agent is composed of the following raw materials in percentage by weight: 79.5 percent of filler, 20 percent of epoxy resin curing agent and 0.5 percent of pigment.
As a preferred scheme, the filling agent is composed of the following raw materials in percentage by weight: 57% of filler, 40% of epoxy resin curing agent and 3% of pigment.
Preferably, the specification of the filler is 100-260 meshes.
Preferably, the filler is glass beads or sand.
The invention has the advantages that: reasonable raw material design, convenient preparation, high impact strength, small shrinkage, good sound insulation effect, higher rigidity and hardness, comprehensive performance and wide application environment.
Detailed Description
The invention is illustrated below by means of specific examples, without being restricted thereto.
Example 1
The filler is composed of the following raw materials in percentage by weight: 35% of glass beads, 60% of epoxy resin curing agent and 5% of pigment. The specification of the glass bead is 100-260 meshes. The weight ratio of the epoxy resin to the curing agent in the epoxy resin curing agent is 1: 1.
Example 2
The filler is composed of the following raw materials in percentage by weight: 79.5 percent of glass beads, 20 percent of epoxy resin curing agent and 0.5 percent of pigment. The specification of the glass beads is 120-200 meshes. The weight ratio of the epoxy resin to the curing agent in the epoxy resin curing agent is 2: 1.
Example 3
The filler is composed of the following raw materials in percentage by weight: 57% of glass beads, 40% of epoxy resin curing agent and 3% of pigment. The specification of the glass bead is 140-220 meshes. The weight ratio of the epoxy resin to the curing agent in the epoxy resin curing agent is 3: 2.
Example 4
The filler is composed of the following raw materials in percentage by weight: 35% of sand, 60% of epoxy resin curing agent and 5% of pigment. The specification of the sand is 100-260 meshes. The weight ratio of the epoxy resin to the curing agent in the epoxy resin curing agent is 1: 1.
Example 5
The filler is composed of the following raw materials in percentage by weight: 79.5 percent of sand, 20 percent of epoxy resin curing agent and 0.5 percent of pigment. The specification of the sand is 120-200 meshes. The weight ratio of the epoxy resin to the curing agent in the epoxy resin curing agent is 2: 1.
Example 6
The filler is composed of the following raw materials in percentage by weight: 57% of sand, 40% of epoxy resin curing agent and 3% of pigment. The specification of the sand is 140-220 meshes. The weight ratio of the epoxy resin to the curing agent in the epoxy resin curing agent is 3: 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The filler is characterized by comprising the following raw materials in percentage by weight: 35-79.5% of filler, 20-60% of epoxy resin curing agent and 0.5-5% of pigment.
2. The filler according to claim 1, characterized in that: the weight ratio of the epoxy resin to the curing agent in the epoxy resin curing agent is 1:1-2: 1.
3. The filler according to claim 1, which is prepared from the following raw materials in percentage by weight: 35% of filler, 60% of epoxy resin curing agent and 5% of pigment.
4. The filler according to claim 1, which is prepared from the following raw materials in percentage by weight: 79.5 percent of filler, 20 percent of epoxy resin curing agent and 0.5 percent of pigment.
5. The filler according to claim 1, which is prepared from the following raw materials in percentage by weight: 57% of filler, 40% of epoxy resin curing agent and 3% of pigment.
6. A filler according to any one of claims 1 to 5, characterized in that: the specification of the filler is 100-260 meshes.
7. A filler according to claim 6, characterized in that: the filler is glass beads or sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011525410.XA CN112646319A (en) | 2020-12-22 | 2020-12-22 | Filling agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011525410.XA CN112646319A (en) | 2020-12-22 | 2020-12-22 | Filling agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112646319A true CN112646319A (en) | 2021-04-13 |
Family
ID=75358864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011525410.XA Pending CN112646319A (en) | 2020-12-22 | 2020-12-22 | Filling agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112646319A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104341768A (en) * | 2013-08-06 | 2015-02-11 | 洪艳平 | Novel filling agent |
| CN109608999A (en) * | 2018-12-20 | 2019-04-12 | 重庆七彩虹新材料技术有限公司 | A kind of solvent-free environmental protection coating material and preparation method thereof |
| CN109825230A (en) * | 2019-02-01 | 2019-05-31 | 上海牛元工贸有限公司 | A kind of double-component aqueous epoxy color sand gap filler and preparation method thereof |
| CN110723927A (en) * | 2019-10-31 | 2020-01-24 | 栗金超 | Epoxy color bead gap filler, preparation method and construction method |
-
2020
- 2020-12-22 CN CN202011525410.XA patent/CN112646319A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104341768A (en) * | 2013-08-06 | 2015-02-11 | 洪艳平 | Novel filling agent |
| CN109608999A (en) * | 2018-12-20 | 2019-04-12 | 重庆七彩虹新材料技术有限公司 | A kind of solvent-free environmental protection coating material and preparation method thereof |
| CN109825230A (en) * | 2019-02-01 | 2019-05-31 | 上海牛元工贸有限公司 | A kind of double-component aqueous epoxy color sand gap filler and preparation method thereof |
| CN110723927A (en) * | 2019-10-31 | 2020-01-24 | 栗金超 | Epoxy color bead gap filler, preparation method and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104927303A (en) | Ultraviolet aging resisting fiber-reinforced polymer base composite | |
| CN101704313B (en) | Structural high-damping fiber-reinforced composite | |
| CN102329595A (en) | High-strength polysulfide sealant | |
| CN102174287B (en) | Interpenetrating network water-proof paint and preparation method thereof | |
| CN102329550A (en) | Nano-zinc oxide waterborne epoxy resin special protective paint and preparation method thereof | |
| CN103265926A (en) | Composite nano powder modified imine epoxy adhesive | |
| CN112646319A (en) | Filling agent | |
| CN105968458A (en) | Tear resistant magnetic function rubber material and preparation method thereof | |
| CN103450688B (en) | A kind of conductive shield rubber composition and preparation method thereof and application | |
| CN111548052B (en) | Artificial quartz stone plate and preparation method thereof | |
| CN101792560A (en) | Rubber material for metallurgical acid cleaning rubber roller coating rubber | |
| CN102775732A (en) | Formula of composite high-performance nonmetal material | |
| CN104559053A (en) | Modified epoxy resin and application thereof | |
| CN207161911U (en) | Steel wire for rubber hose reinforcement and wire rubber pipe | |
| CN104845017A (en) | Antistatic ABS composite material and preparation method thereof | |
| CN107057281A (en) | A kind of fire retarding epoxide resin fiberglass | |
| CN106316208A (en) | Novel concrete modifying agent and concrete thereof | |
| CN102206776B (en) | Honeycomb aluminium foil material | |
| KR101260708B1 (en) | Solventless conductive coating compound | |
| CN101948627A (en) | Functional type glass steel composite material | |
| CN104945986A (en) | Wear and damp resistant engine coating | |
| CN104031521A (en) | Wood composite coating | |
| CN106832771A (en) | A kind of fire retarding epoxide resin fiberglass preparation method | |
| CN107555885A (en) | A kind of quartz sand waterproof material | |
| CN106832769A (en) | A kind of epoxy glass laminate preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210413 |
|
| RJ01 | Rejection of invention patent application after publication |