CN102039682A - Method for preparing laminated tube by soaking glass fiber cloths with phenolic resin - Google Patents
Method for preparing laminated tube by soaking glass fiber cloths with phenolic resin Download PDFInfo
- Publication number
- CN102039682A CN102039682A CN2009101849217A CN200910184921A CN102039682A CN 102039682 A CN102039682 A CN 102039682A CN 2009101849217 A CN2009101849217 A CN 2009101849217A CN 200910184921 A CN200910184921 A CN 200910184921A CN 102039682 A CN102039682 A CN 102039682A
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- Prior art keywords
- laminated tube
- glass fiber
- phenolic resin
- tube
- phenolic resins
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- 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.)
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- Reinforced Plastic Materials (AREA)
Abstract
The invention relates to a method for preparing a laminated tube by soaking glass fiber cloths with a phenolic resin. The laminated tube is suitable to serve as an insulating tube of various electrical appliances. The method comprises the following steps of: 1) soaking 50 to 500 layers of glass fiber cloths with a phenolic resin; and 2) performing the hot pressing of the 50 to 500 layers of glass fiber cloths soaked with the phenolic resin by using a molding die to form a phenolic-resin-soaked glass fiber cloth laminated tube having a circular section. The tube has the advantages of high temperature resistance, good insulating performance, high strength, and particularly high voltage resistance.
Description
(1) technical field
The present invention relates to the preparation method that a kind of glass fabric soaks the phenolic resins laminated tube.Described laminated tube is applicable to the insulation tube of making various electrical equipment.Belong to the insulating materials technical field.
(2) background technology
Before the present invention makes, be applicable in the past that various electrical equipment made most employing plastic tube of insulation tube.The plastic tube resistance to elevated temperatures is relatively poor, and insulating properties is relatively poor, and intensity is lower.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of resistance to elevated temperatures and insulating properties are better, intensity is higher glass fabric to soak the preparation method of phenolic resins laminated tube.
The object of the present invention is achieved like this: a kind of glass fabric soaks the preparation method of phenolic resins laminated tube, and described method comprises following processing step:
The invention has the beneficial effects as follows:
Resistance to elevated temperatures of the present invention and insulating properties are better, intensity is higher; Processing characteristics and anti-wear performance are better.Particularly withstand voltage properties is higher.
(4) description of drawings
Fig. 1 soaks phenolic resins laminated tube section knot schematic diagram for the glass fabric of the inventive method preparation.
Among the figure: glass fabric 1, phenolic resins 2.
(5) specific embodiment
Referring to Fig. 1, Fig. 1 soaks phenolic resins laminated tube section knot schematic diagram for the glass fabric of the inventive method preparation.As seen from Figure 1, the invention glass fabric soaks the preparation method of phenolic resins laminated tube, and described method comprises following processing step:
Claims (1)
1. a glass fabric soaks the preparation method of phenolic resins laminated tube, it is characterized in that described method comprises following processing step:
Step 1,50～500 layers of glass fabric are soaked with phenolic resins;
Step 2, will be soaked with phenolic resins 50～500 layers of glass fabric through mould hot pressing, make the rounded glass fabric in cross section and soak the phenolic resins laminated tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101849217A CN102039682A (en) | 2009-10-21 | 2009-10-21 | Method for preparing laminated tube by soaking glass fiber cloths with phenolic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101849217A CN102039682A (en) | 2009-10-21 | 2009-10-21 | Method for preparing laminated tube by soaking glass fiber cloths with phenolic resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102039682A true CN102039682A (en) | 2011-05-04 |
Family
ID=43906373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101849217A Pending CN102039682A (en) | 2009-10-21 | 2009-10-21 | Method for preparing laminated tube by soaking glass fiber cloths with phenolic resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102039682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047401A (en) * | 2015-09-16 | 2015-11-11 | 上海核工程研究设计院 | Manufacturing method for control bar drive mechanism coil skeleton |
-
2009
- 2009-10-21 CN CN2009101849217A patent/CN102039682A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047401A (en) * | 2015-09-16 | 2015-11-11 | 上海核工程研究设计院 | Manufacturing method for control bar drive mechanism coil skeleton |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |