JPS57191042A - Heat insulator - Google Patents
Heat insulatorInfo
- Publication number
- JPS57191042A JPS57191042A JP7709581A JP7709581A JPS57191042A JP S57191042 A JPS57191042 A JP S57191042A JP 7709581 A JP7709581 A JP 7709581A JP 7709581 A JP7709581 A JP 7709581A JP S57191042 A JPS57191042 A JP S57191042A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- glass
- heat insulator
- heat
- impregnated
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
- B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
- B29C70/025—Combinations of fibrous reinforcement and non-fibrous material with particular filler
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Refrigerator Housings (AREA)
Abstract
PURPOSE:To obtain a heat insulator which is excellent in lightness, bending strength and compressive strength, as well as good in heat insulating property by a method in which a mixture of asbestos fiber or silica fiber, etc., and glass or Shirasu balloon is impregnated with a binder, e.g., of a phenolic resin, etc., and then molded. CONSTITUTION:A material having bad thermal 1 conductivity (e.g., asbestos fiber, silica fiber, glass fiber, etc.) is mixed with glass or Shirasu balloon 2, and the mixture is impregnated with a binder (e.g. of a phenolic resin, a melamine resin, a heat-resistant clay, etc.) and molded by heating and compressin in molds, for example, to obtain a heat insulator product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7709581A JPS57191042A (en) | 1981-05-21 | 1981-05-21 | Heat insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7709581A JPS57191042A (en) | 1981-05-21 | 1981-05-21 | Heat insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57191042A true JPS57191042A (en) | 1982-11-24 |
Family
ID=13624216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7709581A Pending JPS57191042A (en) | 1981-05-21 | 1981-05-21 | Heat insulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57191042A (en) |
-
1981
- 1981-05-21 JP JP7709581A patent/JPS57191042A/en active Pending
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