JPS57144067A - Spraying method for light inorganic fiber formed body - Google Patents

Spraying method for light inorganic fiber formed body

Info

Publication number
JPS57144067A
JPS57144067A JP3083681A JP3083681A JPS57144067A JP S57144067 A JPS57144067 A JP S57144067A JP 3083681 A JP3083681 A JP 3083681A JP 3083681 A JP3083681 A JP 3083681A JP S57144067 A JPS57144067 A JP S57144067A
Authority
JP
Japan
Prior art keywords
slurry
inorganic fiber
formed body
bubbly
thickener
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.)
Granted
Application number
JP3083681A
Other languages
Japanese (ja)
Other versions
JPS5919747B2 (en
Inventor
Michitaka Tokuyasu
Minoru Kuge
Yasuaki Uchida
Shiyougo Tomita
Tsutomu Horiguchi
Hisashi Okuda
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.)
Asahi Ishiwata Kogyo KK
Original Assignee
Asahi Ishiwata Kogyo 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 Asahi Ishiwata Kogyo KK filed Critical Asahi Ishiwata Kogyo KK
Priority to JP3083681A priority Critical patent/JPS5919747B2/en
Publication of JPS57144067A publication Critical patent/JPS57144067A/en
Publication of JPS5919747B2 publication Critical patent/JPS5919747B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

PURPOSE: To obtain a light, highly flexible formed body without generating dust by spray forming special bubbly slurry prepared by adding water, a surface active agent and a thickener to a compound of inorganic fiber and hydraulic inorganic binder.
CONSTITUTION: Inorganic fiber such as rock wool and hydraulic inorganic binder such as portland cement are compounded in a range of 70:30W35:65 in weight ratio and 150W300% of water is added to it. Further, 1W5% of surface active agent as a foaming agent and 0.2W1.0% of thickener as both foam stabilizer and water holding agent are added and mixed to prepare slurry containing minute strong bubbles 40W80% in quantity of air. This bubbly slurry is carried in a duct and sprayed with compressed air from a nozzle, and bubbles in the slurry are retained after spraying. By this method, formed products suitable for fireproofing, heat insulation, sound absorption etc. and having bulk specific gravity of ≤0.4 can be obtained freely.
COPYRIGHT: (C)1982,JPO&Japio
JP3083681A 1981-03-04 1981-03-04 Spraying method for lightweight inorganic fiber moldings Expired JPS5919747B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3083681A JPS5919747B2 (en) 1981-03-04 1981-03-04 Spraying method for lightweight inorganic fiber moldings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3083681A JPS5919747B2 (en) 1981-03-04 1981-03-04 Spraying method for lightweight inorganic fiber moldings

Publications (2)

Publication Number Publication Date
JPS57144067A true JPS57144067A (en) 1982-09-06
JPS5919747B2 JPS5919747B2 (en) 1984-05-08

Family

ID=12314778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3083681A Expired JPS5919747B2 (en) 1981-03-04 1981-03-04 Spraying method for lightweight inorganic fiber moldings

Country Status (1)

Country Link
JP (1) JPS5919747B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023557A (en) * 1983-07-15 1985-02-06 三井建設株式会社 Kneading and forcibly sending method of ultra-light weight heat insulating concrete

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023557A (en) * 1983-07-15 1985-02-06 三井建設株式会社 Kneading and forcibly sending method of ultra-light weight heat insulating concrete
JPH0325580B2 (en) * 1983-07-15 1991-04-08 Mitsui Constr

Also Published As

Publication number Publication date
JPS5919747B2 (en) 1984-05-08

Similar Documents

Publication Publication Date Title
US6726849B2 (en) Method of dusting coal mine surfaces
ZA825694B (en) Light weight building material
KR19990085310A (en) Fireproof and Sound Absorbing Coating Composition
EP0270372A3 (en) Lightweight, soundproofing insulation and fireproofing material and method
JPH05254907A (en) Concrete spraying process
CN108947398A (en) A kind of foamed concrete and preparation method thereof
RU99115456A (en) FINISHING CONSTRUCTION MORTAR FOR SOUND-ABSORBING COATING OF INTERNAL WALLS, CEILINGS, AND SUCH AS IN BUILDINGS
EP0254501B1 (en) Foamable composition
FI881272A (en) FOERFARANDE OCH SPRUTAGGREGAT FOER BEREDNING AV ETT SPRUTBETONGSKIKT.
CA2016822A1 (en) Endothermic blowing agents compositions and applications
CN103274734A (en) Ardealite composite type foaming agent
JPS57144067A (en) Spraying method for light inorganic fiber formed body
ATE8126T1 (en) POWDERY COMPOSITION AND METHOD OF MAKING A REFRACTORY MOLDING USING SUCH COMPOSITION.
CN103274745B (en) Bentonite compound type flame-retardant foaming agent
JPS57144066A (en) Spraying method for compound composed mainly of inorganic fiber and hydraulic inorganic binder
KR100342197B1 (en) Inflamable, water-protection composition
CN103274725A (en) Gypsum compound type flame-retardant foaming agent
JPS5481698A (en) Formed fire extinguishing agent
CN103253975B (en) Lime composite type flame-retardant foaming agent
KR19990081620A (en) Sound absorbing board using pulp and manufacturing method thereof
JPS5584337A (en) Composite agent
AU2003208344B2 (en) Method of dusting coal mine surfaces
GB580969A (en) Acoustical plaster and method of preparing same
ATE180192T1 (en) METHOD AND DEVICE FOR SPRAYING AN AQUEOUS MASS ONTO A WALL TO COATE IT
JPS5543466A (en) Wet type developping agent for spraying