CN102557568B - Fiber expansion bead thermal insulation board and production method thereof - Google Patents

Fiber expansion bead thermal insulation board and production method thereof Download PDF

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Publication number
CN102557568B
CN102557568B CN201110439695.XA CN201110439695A CN102557568B CN 102557568 B CN102557568 B CN 102557568B CN 201110439695 A CN201110439695 A CN 201110439695A CN 102557568 B CN102557568 B CN 102557568B
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China
Prior art keywords
thermal insulation
insulation board
fiber expansion
expansion bead
bead thermal
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Expired - Fee Related
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CN201110439695.XA
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Chinese (zh)
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CN102557568A (en
Inventor
毛文艺
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毛文艺
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Priority to CN201110439695.XA priority Critical patent/CN102557568B/en
Publication of CN102557568A publication Critical patent/CN102557568A/en
Application granted granted Critical
Publication of CN102557568B publication Critical patent/CN102557568B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a hard inorganic non-ignitable adiabatic fiber expansion bead thermal insulation board. The combustion performance level of the fiber expansion bead thermal insulation board is level A. The fiber expansion bead thermal insulation board is low in water absorption, high in compression strength and tensile strength, long-term and stable in thermal conductivity, good in dimensional stability and freezing resistance, resistant to high temperature and low temperature, anti-aging, long in service life and capable of being applied to thermal insulation of various building outer walls, floors and roofs.

Description

A kind of fiber expansion bead thermal insulation board and production method thereof
Technical field
The present invention relates to a kind of warming plate material, especially relate to a kind of fiber expansion bead thermal insulation board and production method thereof.
Background technology
External thermal insulation system is integral part very important in energy saving building, at home and abroad widespread use in construction work.Wherein convenient, the good decorating effect of heat preservation decoration integrative system construction of heat insulating decorative board composition, very popular at present.Conventional heat insulating decorative board mainly adopts the material of combustable organic (as polystyrene foamed plastics, urethane etc.) to make lagging material, such lagging material very easily burns, during burning, fire spreading is rapid, and produce with a large amount of poison gas and flue gas, bring exceptional hardship to rescue work of extinguishing fire, cause casualties and property damage.Simultaneously such lagging material also exist easily aging, poor dimensional stability, with the shortcoming such as surface material cohesive strength is low.More rational way is in External Thermal Insulation System, adopt the fire prevention division board do not fired to be arranged to fire-blocking belt along buildings level every certain altitude, or along being arranged to fire-blocking belt on building doors and windows hole, effectively can stop propagation of flame, reduce fire losses.Current fire-blocking belt mainly adopts rock cotton sliver mineral wool isolated material.But rock cotton sliver intensity is lower, water regain is comparatively large, and the fire prevention division board technique making heat preservation decoration integrative is more difficult.In addition, rock cotton sliver cost is relatively high, the main dependence on import of qualified product, causes certain difficulty to applying of correlation technique.
Summary of the invention
Technical problem solved by the invention is to provide a kind of fiber expansion bead thermal insulation board of inorganic non-combustible thermal insulation of hard, and its burning behavior class is A level; Water-intake rate is low, and ultimate compression strength is high, and tensile strength is high, and thermal conductivity is steady in a long-term, dimensional stability and frost resistance is excellent, high temperature resistant, low temperature resistant, anti-aging, long service life.Can be used for all kinds of external wall Surgery therapy, flooring insulation and roof heat insulation.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of fiber expansion bead thermal insulation board, be made up of the following material of volume percent:
Swollen pearl: 70-95%;
Silica gel: 3-25%;
Hydrophober: 1-10%;
Peptizer: 0.6-1.5%;
Wood fibre: 0.4-5%.
Wherein swollen pearl is also known as pearlstone, and refer to a class of the high quality pearl rock burnt out by high-quality ore in sand form, it has strict demand to granular size, is generally 6-8 millimeter.Hydrophober, also known as hydrophobizing agent, is a kind of water-proof material, is mainly used in the ceramic tile seam waterproof such as ceramic tile external wall waterproof (spraying), toilet, kitchen, balcony, concrete wall surface, ceramic tile, stone material, timber, cement surface and road surface waterproof etc.Main Types has metal soap hydrophober and silicone based hydrophober etc.Wherein organosilicon moisture repellent effect is better, and its general use form is silicone resin solution or water miscible liquid.Peptizer is can any operable market product of accelerated solidification, is also called solidifying agent, preferred polyamide solidifying agent of the present invention.Wood fibre (Methyl Cellulose) is that natural reproducible timber processes through chemical treatment, mechanical process the organic wadding fibrous material obtained.A small amount of wood fibre, can play and strengthen cracking resistance effect.
Fiber expansion bead thermal insulation board of the present invention, be preferably made up of the following material of volume percent:
Swollen pearl: 80-90%;
Silica gel: 5-13%;
Hydrophober: 3-9%;
Peptizer: 1-1.1%;
Wood fibre: 0.8-1%.
The production method of described fiber expansion bead thermal insulation board, first puts into container swollen pearl, adds other auxiliary agents and auxiliary material in proportion, stir; Be pressed into the warming plate of various thickness more on request.
Fiber expansion bead thermal insulation board of the present invention has following technique effect:
1, fire prevention is not fired: burning behavior class is A level, meets the fire protection regulation of covil construction exterior wall heat-preserving system, meets all kinds of Building Fire Protection class requirement.
2, energy-conserving and environment-protective: this product is nontoxic, light weight, inorganic, thermal conductivity coefficient is low, thermal conductivity is steady in a long-term, heat insulation effect is obvious.
3, safe and reliable: to show through national weather resistance test; this product possesses that water-intake rate is low, high temperature resistant, low temperature resistant, anti-aging, anti-freezing property is excellent; ultimate compression strength is high, tensile strength is large, shock resistance is good, without cracking, hollowing or obscission; size is steady in a long-term, excellent property; use summary and research trial to show through buildings, this product is 50 years work-ing life, meets the standard of exterior-wall heat insulation new criteria; all-round protection agent structure, extends buildings work-ing life.The problem such as thoroughly solve the fire prevention of Surgery therapy, efflorescence, be full of cracks, hollowing, come off.
4, quick construction: because this product possesses various good characteristic, so convenient and quick construction, easy to operate, saving of work and time, greatly reduction of erection time.
5, economic and practical: these product performance are excellent, cost is lower, and the construction period is short, and expenses of labour is few; Product life is long, and maintenance cost is low.
Embodiment
For further illustrating the present invention, illustrate with the following Examples:
Embodiment 1:
A kind of fiber expansion bead thermal insulation board, be made up of the following material of volume percent:
Swollen pearl: 80%;
Silica gel: 13%;
Organosilicon moisture repellent: 5%;
Polyamide curing agent 650#:1%;
Wood fibre: 1%.
Production method is: first swollen pearl is put into container, add auxiliary agent and auxiliary material in proportion in order, stir.Send into the warming plate being pressed into various thickness in automatic equipment on request.On-gauge plate is long × wide to be had: 600 × 300 and 600 × 400 etc.
Performance test results is:
Embodiment 2:
A kind of fiber expansion bead thermal insulation board, be made up of the following material of volume percent:
Swollen pearl: 90%;
Silica gel: 5%;
Organosilicon moisture repellent: 4%;
Polyamide curing agent 650#:0.6%;
Wood fibre: 0.4%.
Production method is: first swollen pearl is put into container, add auxiliary agent and auxiliary material in proportion in order, stir.Send into the warming plate being pressed into various thickness in automatic equipment on request.Standard edition is long × wide to be had: 600 × 300 and 600 × 400 etc.
Performance test results is:
Thermal conductivity 0.048-0.056w/mk
Tensile strength 0.12mpa
Ultimate compression strength 0.5mpa
Burning rank A level
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineering technical personnel in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.

Claims (2)

1. a fiber expansion bead thermal insulation board, is characterized in that: be made up of the following material of volume percent:
Swollen pearl: 80%;
Silica gel: 13%;
Organosilicon moisture repellent: 5%;
Polyamide curing agent 650#:1%;
Wood fibre: 1%;
Production method is: first swollen pearl is put into container, add auxiliary agent and auxiliary material in proportion in order, stir, and sends into the warming plate being pressed into various thickness in automatic equipment on request.
2. the application of fiber expansion bead thermal insulation board according to claim 1 in external wall Surgery therapy, flooring insulation and roof heat insulation.
CN201110439695.XA 2011-12-23 2011-12-23 Fiber expansion bead thermal insulation board and production method thereof Expired - Fee Related CN102557568B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110439695.XA CN102557568B (en) 2011-12-23 2011-12-23 Fiber expansion bead thermal insulation board and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110439695.XA CN102557568B (en) 2011-12-23 2011-12-23 Fiber expansion bead thermal insulation board and production method thereof

Publications (2)

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CN102557568A CN102557568A (en) 2012-07-11
CN102557568B true CN102557568B (en) 2015-03-04

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Application Number Title Priority Date Filing Date
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102898065A (en) * 2012-10-24 2013-01-30 北京工业大学 Cracking and hollowing resistant aerated concrete water repellent and use method thereof
CN102976678B (en) * 2012-11-30 2015-07-15 湖北红莲湖博悦轻质材料有限公司 Partition board material
CN105064603B (en) * 2015-07-10 2017-05-10 河南鑫饰板业有限公司 Ultra-light-weight composite environment-friendly fiber board and preparing method of ultra-light-weight composite environment-friendly fiber board

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101139197A (en) * 2006-09-06 2008-03-12 贾宏强 High-effective building energy-saving heat-insulating material
CN101514089A (en) * 2008-11-01 2009-08-26 尹宜孝 Self-insulation external wallboard for buildings
CN101725311A (en) * 2009-11-27 2010-06-09 浙江邦德光电集团有限公司 Pearlite fiber composite fire-proof heat insulation board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101139197A (en) * 2006-09-06 2008-03-12 贾宏强 High-effective building energy-saving heat-insulating material
CN101514089A (en) * 2008-11-01 2009-08-26 尹宜孝 Self-insulation external wallboard for buildings
CN101725311A (en) * 2009-11-27 2010-06-09 浙江邦德光电集团有限公司 Pearlite fiber composite fire-proof heat insulation board

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Granted publication date: 20150304

Termination date: 20151223