JPS6416645A - Heat insulating composite sheet - Google Patents

Heat insulating composite sheet

Info

Publication number
JPS6416645A
JPS6416645A JP62173742A JP17374287A JPS6416645A JP S6416645 A JPS6416645 A JP S6416645A JP 62173742 A JP62173742 A JP 62173742A JP 17374287 A JP17374287 A JP 17374287A JP S6416645 A JPS6416645 A JP S6416645A
Authority
JP
Japan
Prior art keywords
heat insulating
heat
composite sheet
flexibility
sheets
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
Application number
JP62173742A
Other languages
Japanese (ja)
Inventor
Sataro Kasugai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tonen Chemical Corp
Original Assignee
Tonen Sekiyu Kagaku KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tonen Sekiyu Kagaku KK filed Critical Tonen Sekiyu Kagaku KK
Priority to JP62173742A priority Critical patent/JPS6416645A/en
Publication of JPS6416645A publication Critical patent/JPS6416645A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE:To provide a heat insulating composite sheet with high heat insulating effect in a wide temperature area and flexibility, by a method wherein a flexible heat insulator is interposed between two sheets of synthetic resin films or sheets, consisting of polyparabanic acid film having a heat ray reflecting metallic thin film. CONSTITUTION:A heat insulating composite sheet is constituted of a sandwich structure in the section thereof and a flexible heat insulator 3 is interposed between two sheets of synthetic resin films 1, having a heat ray reflecting metallic thin film 2 on the inside surface thereof. Generally, aluminum is employed to make the thin film 2. Expanded perlite, glass fibers, non-woven cloth or the like may be employed for the flexible heat insulator 3. The polyparabanic acid film, having heat resistant property, a low thermal conductivity and flexibility, is used, therefore, temperature keeping and low-temperature insulating effects are prominent and the flexibility as well as the heat insulating property may be provided at respective temperatures.
JP62173742A 1987-07-13 1987-07-13 Heat insulating composite sheet Pending JPS6416645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62173742A JPS6416645A (en) 1987-07-13 1987-07-13 Heat insulating composite sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62173742A JPS6416645A (en) 1987-07-13 1987-07-13 Heat insulating composite sheet

Publications (1)

Publication Number Publication Date
JPS6416645A true JPS6416645A (en) 1989-01-20

Family

ID=15966287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62173742A Pending JPS6416645A (en) 1987-07-13 1987-07-13 Heat insulating composite sheet

Country Status (1)

Country Link
JP (1) JPS6416645A (en)

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