JPS5613155A - Light-weight material - Google Patents

Light-weight material

Info

Publication number
JPS5613155A
JPS5613155A JP8843879A JP8843879A JPS5613155A JP S5613155 A JPS5613155 A JP S5613155A JP 8843879 A JP8843879 A JP 8843879A JP 8843879 A JP8843879 A JP 8843879A JP S5613155 A JPS5613155 A JP S5613155A
Authority
JP
Japan
Prior art keywords
pulp
light
boards
binder
mixture
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
JP8843879A
Other languages
Japanese (ja)
Inventor
Koji Mitsuo
Mitsuko Mitsuo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8843879A priority Critical patent/JPS5613155A/en
Publication of JPS5613155A publication Critical patent/JPS5613155A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide the light-weight material for use as a construction material or the like by drying and hardening a mixture comprising loosened used paper and/or pulp, water and a binder as main ingredients.
CONSTITUTION: Used paper such as newspaper and corrugated board is converted to pulp by treating it with an aqueous solution of caustic soda, the pulp is added with a binder such as a synthetic resin emulsion, cement, water glass, etc., and the resulting mixture is further added with mothproofing agent, preservative, flame retardant and the like in addn. to wool, vegetable fiber and the like as required. The thus prepared mixture is press-formed to provide corrugated boards B and/or hollow boards C having plural through-holes 5, as shown in the figure. Accordingly, there are provided the light-weight boards which can be used as base material or the like.
COPYRIGHT: (C)1981,JPO&Japio
JP8843879A 1979-07-12 1979-07-12 Light-weight material Pending JPS5613155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8843879A JPS5613155A (en) 1979-07-12 1979-07-12 Light-weight material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8843879A JPS5613155A (en) 1979-07-12 1979-07-12 Light-weight material

Publications (1)

Publication Number Publication Date
JPS5613155A true JPS5613155A (en) 1981-02-09

Family

ID=13942795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8843879A Pending JPS5613155A (en) 1979-07-12 1979-07-12 Light-weight material

Country Status (1)

Country Link
JP (1) JPS5613155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0369700A (en) * 1989-08-08 1991-03-26 Tamura Meiboku Kk Cellulosic heat-insulation material and production thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0369700A (en) * 1989-08-08 1991-03-26 Tamura Meiboku Kk Cellulosic heat-insulation material and production thereof

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