CN105949710A - Moisture-resistant phenolic molding material - Google Patents
Moisture-resistant phenolic molding material Download PDFInfo
- Publication number
- CN105949710A CN105949710A CN201610502058.5A CN201610502058A CN105949710A CN 105949710 A CN105949710 A CN 105949710A CN 201610502058 A CN201610502058 A CN 201610502058A CN 105949710 A CN105949710 A CN 105949710A
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- CN
- China
- Prior art keywords
- parts
- moisture
- proof
- moulding compound
- phenolaldehyde moulding
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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
- 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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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- 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 moisture-resistant phenolic molding material, which is prepared from the following components in parts by weight: 25 to 30 parts of phenolic resin, 5 to 10 parts of thermosetting resin, 2 to 3 parts of an enhancer, 0.5 to 2 parts of a curing agent, 6 to 10 parts of hexamethylenetetramine, 3 to 5 parts of polyester fibers, 10 to 15 parts of lignin, 20 to 25 parts of a filler and 0.5 to 2 parts of a release agent. The moisture-resistant phenolic molding material has the advantages of strong strength, convenience for molding, high moisture resistance and long service life.
Description
Technical field
The invention belongs to duroplastic moulding materials technical field, be specifically related to a kind of phenolaldehyde moulding compound, particularly relate to a kind of moisture-proof phenolaldehyde moulding compound.
Background technology
Phenolaldehyde moulding compound is also known as bakelite, it it is a kind of broad-spectrum thermosetting plastics, it is with thermoplasticity or thermosetting phenolic resin as substrate, the thermosetting plastics being processed into plus organic and inorganic filler and other compounding ingredients, phenolaldehyde moulding compound is the kind of industrialized production the earliest, it is widely used because of excellent performance, become machinery, electronic apparatus, the indispensable materials in field such as building, but existing phenolaldehyde moulding compound moisture-proof is not enough, in moist environment, service life is short, therefore, there is provided a kind of intensity high, convenient formation, moisture-proof is good, service life, the moisture-proof phenolaldehyde moulding compound of length was necessary.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, and provide that a kind of intensity height, convenient formation, moisture-proof be good, the moisture-proof phenolaldehyde moulding compound of length in service life.
The technical scheme is that: a kind of moisture-proof phenolaldehyde moulding compound, it is made up according to following weight proportion of each component: phenolic resin 25-30 part, thermosetting resin 5-10 part, hardening agent 2-3 part, firming agent 0.5-2 part, hexamethylenamine 6-10 part, polyester fiber 3-5 part, lignin 10-15 part, filler 20-25 part, releasing agent 0.5-2 part.
A kind of moisture-proof phenolaldehyde moulding compound, it is made up according to following weight proportion of each component: 25 parts of phenolic resin, thermosetting resin 5 parts, hardening agent 2 parts, 0.5 part of firming agent, hexamethylenamine 6 parts, 3 parts of polyester fiber, lignin 10 parts, filler 20 parts, releasing agent 0.5 part.
Described firming agent is NL firming agent.
Described hardening agent is hexamethylene tetramine.
Described lignin is 100-150 mesh.
Described filler is aluminium hydroxide or mica powder.
The invention have the advantages that the moisture-proof phenolaldehyde moulding compound that the present invention provides has preferable moisture-proof, production technology is simple, and raw material is easy to get, and production cost is low, it is possible to increase substantially moisture resistance properties and the service life of phenolaldehyde moulding compound；The present invention has that intensity height, convenient formation, moisture-proof be good, the advantage of length in service life.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
A kind of moisture-proof phenolaldehyde moulding compound, it is made up according to following weight proportion of each component: 25 parts of phenolic resin, thermosetting resin 5 parts, hardening agent 2 parts, 0.5 part of firming agent, hexamethylenamine 6 parts, 3 parts of polyester fiber, lignin 10 parts, filler 20 parts, releasing agent 0.5 part.
Described firming agent is NL firming agent.
Described hardening agent is hexamethylene tetramine.
Described lignin is 100-150 mesh.
Described filler is aluminium hydroxide or mica powder.
The moisture-proof phenolaldehyde moulding compound that the present invention provides has preferable moisture-proof, and production technology is simple, and raw material is easy to get, and production cost is low, it is possible to increase substantially moisture resistance properties and the service life of phenolaldehyde moulding compound；The present invention has that intensity height, convenient formation, moisture-proof be good, the advantage of length in service life.
Embodiment 2
A kind of moisture-proof phenolaldehyde moulding compound, it is made up according to following weight proportion of each component: 30 parts of phenolic resin, thermosetting resin 10 parts, hardening agent 3 parts, 2 parts of firming agent, hexamethylenamine 10 parts, 5 parts of polyester fiber, lignin 15 parts, filler 25 parts, releasing agent 2 parts.
Described firming agent is NL firming agent.
Described hardening agent is hexamethylene tetramine.
Described lignin is 100-150 mesh.
Described filler is aluminium hydroxide or mica powder.
The moisture-proof phenolaldehyde moulding compound that the present invention provides has preferable moisture-proof, and production technology is simple, and raw material is easy to get, and production cost is low, it is possible to increase substantially moisture resistance properties and the service life of phenolaldehyde moulding compound；The present invention has that intensity height, convenient formation, moisture-proof be good, the advantage of length in service life.
Embodiment 3
A kind of moisture-proof phenolaldehyde moulding compound, it is made up according to following weight proportion of each component: 28 parts of phenolic resin, thermosetting resin 8 parts, hardening agent 2.5 parts, 1 part of firming agent, hexamethylenamine 8 parts, 4 parts of polyester fiber, lignin 12 parts, filler 22 parts, releasing agent 1 part.
Described firming agent is NL firming agent.
Described hardening agent is hexamethylene tetramine.
Described lignin is 100-150 mesh.
Described filler is aluminium hydroxide or mica powder.
The moisture-proof phenolaldehyde moulding compound that the present invention provides has preferable moisture-proof, and production technology is simple, and raw material is easy to get, and production cost is low, it is possible to increase substantially moisture resistance properties and the service life of phenolaldehyde moulding compound；The present invention has that intensity height, convenient formation, moisture-proof be good, the advantage of length in service life.
Claims (6)
1. a moisture-proof phenolaldehyde moulding compound, it is characterised in that: it is made up according to following weight proportion of each component: phenolic resin 25-30 part, thermosetting resin 5-10 part, hardening agent 2-3 part, firming agent 0.5-2 part, hexamethylenamine 6-10 part, polyester fiber 3-5 part, lignin 10-15 part, filler 20-25 part, releasing agent 0.5-2 part.
2. moisture-proof phenolaldehyde moulding compound as claimed in claim 1 a kind of, it is characterised in that: it is made up according to following weight proportion of each component: 25 parts of phenolic resin, thermosetting resin 5 parts, hardening agent 2 parts, 0.5 part of firming agent, hexamethylenamine 6 parts, 3 parts of polyester fiber, lignin 10 parts, filler 20 parts, releasing agent 0.5 part.
3. a kind of moisture-proof phenolaldehyde moulding compound as claimed in claim 1, it is characterised in that: described firming agent is NL firming agent.
4. a kind of moisture-proof phenolaldehyde moulding compound as claimed in claim 1, it is characterised in that: described hardening agent is hexamethylene tetramine.
5. a kind of moisture-proof phenolaldehyde moulding compound as claimed in claim 1, it is characterised in that: described lignin is 100-150 mesh.
6. a kind of moisture-proof phenolaldehyde moulding compound as claimed in claim 1, it is characterised in that: described filler is aluminium hydroxide or mica powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610502058.5A CN105949710A (en) | 2016-06-30 | 2016-06-30 | Moisture-resistant phenolic molding material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610502058.5A CN105949710A (en) | 2016-06-30 | 2016-06-30 | Moisture-resistant phenolic molding material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105949710A true CN105949710A (en) | 2016-09-21 |
Family
ID=56901982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610502058.5A Pending CN105949710A (en) | 2016-06-30 | 2016-06-30 | Moisture-resistant phenolic molding material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105949710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115160731A (en) * | 2022-08-09 | 2022-10-11 | 常熟东南塑料有限公司 | Moisture-proof phenolic molding plastic and preparation process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974199A (en) * | 2010-10-14 | 2011-02-16 | 常熟东南塑料有限公司 | Low-shrinkage phenolic moulding compound |
| CN101974198A (en) * | 2010-10-14 | 2011-02-16 | 常熟东南塑料有限公司 | Heat-resisting phenolic moulding compound |
| CN103554828A (en) * | 2013-10-12 | 2014-02-05 | 常熟东南塑料有限公司 | Phenolic molding plastic with no ammonia release |
| CN104725766A (en) * | 2015-03-12 | 2015-06-24 | 常熟东南塑料有限公司 | Adhesion-free phenolic moulding material and preparation method thereof |
| CN105237948A (en) * | 2015-11-13 | 2016-01-13 | 上海欧亚合成材料有限公司 | Moisture-proof phenolic molding plastic |
-
2016
- 2016-06-30 CN CN201610502058.5A patent/CN105949710A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974199A (en) * | 2010-10-14 | 2011-02-16 | 常熟东南塑料有限公司 | Low-shrinkage phenolic moulding compound |
| CN101974198A (en) * | 2010-10-14 | 2011-02-16 | 常熟东南塑料有限公司 | Heat-resisting phenolic moulding compound |
| CN103554828A (en) * | 2013-10-12 | 2014-02-05 | 常熟东南塑料有限公司 | Phenolic molding plastic with no ammonia release |
| CN104725766A (en) * | 2015-03-12 | 2015-06-24 | 常熟东南塑料有限公司 | Adhesion-free phenolic moulding material and preparation method thereof |
| CN105237948A (en) * | 2015-11-13 | 2016-01-13 | 上海欧亚合成材料有限公司 | Moisture-proof phenolic molding plastic |
Non-Patent Citations (3)
| Title |
|---|
| 李成琴等: "《纺织有机化学》", 31 July 2008, 东华大学出版社 * |
| 王尚义: "《实用塑料涂装简明手册》", 31 March 2012, 机械工业出版社 * |
| 黄进等: "《生物质化工与生物质材料》", 31 August 2009, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115160731A (en) * | 2022-08-09 | 2022-10-11 | 常熟东南塑料有限公司 | Moisture-proof phenolic molding plastic and preparation process thereof |
| CN115160731B (en) * | 2022-08-09 | 2024-02-09 | 常熟东南塑料有限公司 | Moisture-resistant phenolic molding compound and preparation process thereof |
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| 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: 20160921 |