CN1428308A - Preparation method of gypsum block containing plant fibre - Google Patents

Preparation method of gypsum block containing plant fibre Download PDF

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Publication number
CN1428308A
CN1428308A CN01138351A CN01138351A CN1428308A CN 1428308 A CN1428308 A CN 1428308A CN 01138351 A CN01138351 A CN 01138351A CN 01138351 A CN01138351 A CN 01138351A CN 1428308 A CN1428308 A CN 1428308A
Authority
CN
China
Prior art keywords
block containing
containing plant
plant fibre
gypsum block
preparation
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
CN01138351A
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Chinese (zh)
Inventor
何奇浩
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 CN01138351A priority Critical patent/CN1428308A/en
Publication of CN1428308A publication Critical patent/CN1428308A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The present invention relates to a new light building material, and relates to a method for preparing gypsum block containing plant fibre. Its main raw material is formed from gypsum powder, cement, reinforcing agent, water-proofing agent and water, and it is characterized by that the plant fibre (for example cotton stalk, wheat straw, rich straw and wood dust, etc.) is added into the above-mentioned main raw material, then the above-mentioned all materials are undergone the processes of stirring, forming and curing so as to obtain the invented gypsum block containing plant fibre.

Description

A kind of compound method of gypsum block containing plant fibre
The present invention relates to a kind of material of construction, is a kind of compound method of gypsum block containing plant fibre.
In the prior art, be base-material, add light materials such as powder coal ash expanding perlite, in order to make various hollow plaster blocks with gypsum, cement.Its characteristics are that weight is lighter, and soundproof effect is good, be used for using on the non-load bearing wall in the building trade, but it are less with fiber more, and fold resistance is relatively poor.
Purpose of the present invention will provide a kind of weight lighter exactly, and anti-folding better effects if, light-weight building gypsum block with low cost.
The object of the present invention is achieved like this, in the preparation of gypsum block containing plant fibre, is main raw material with terra alba, cement, is aided with polyvinyl alcohol thinner, toughener soda ash, adds entry again, through stirring, moulding, maintenance and make product.It is characterized in that being added with vegetable fibre in the preparation is raw material, the preparation weight ratio of various raw materials is: vegetable fibre 35%, semi-hydrated gypsum powder 35%, cement 28%, polyvinyl alcohol thinner 1%, soda ash 1%, water 100%.
The gypsum block containing plant fibre that the present invention makes not only weight is lighter, and fold resistance is strong, and can turn waste into wealth, and manufacturing cost is reduced.
The concrete compound method of gypsum block containing plant fibre of the present invention is as follows:
Exsiccant vegetable fibre such as cotton stalk, waste wood, wheat straw, rice husk pulverized be the particle of 1--3 millimeter, weight ratio by 35%, with semi-hydrated gypsum powder 35%, 300-400 cement 28%, polyvinyl alcohol thinner 1%, caustic soda or soda ash 1%, add water 100% again, after stirring, in all kinds of forming moulds of casting, treat promptly to make gypsum block containing plant fibre behind the maintenance airing.

Claims (2)

1, a kind of compound method of gypsum block containing plant fibre, from semi-hydrated gypsum powder, cement is main raw material, be aided with polyvinyl alcohol thinner, soda ash, add again that water stirs, moulding, maintenance form, and it is characterized in that being added with vegetable fibre in the preparation is raw material, the preparation weight ratio of various raw materials is: vegetable fibre 35%, semi-hydrated gypsum powder 35%, cement 28%, polyvinyl alcohol thinner 1%, soda ash 1% adds water 100%.
2,, it is characterized in that vegetable fibre is cotton stalk particle according to the compound method of the gypsum block containing plant fibre of claim 1 defined.
CN01138351A 2001-12-26 2001-12-26 Preparation method of gypsum block containing plant fibre Pending CN1428308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN01138351A CN1428308A (en) 2001-12-26 2001-12-26 Preparation method of gypsum block containing plant fibre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN01138351A CN1428308A (en) 2001-12-26 2001-12-26 Preparation method of gypsum block containing plant fibre

Publications (1)

Publication Number Publication Date
CN1428308A true CN1428308A (en) 2003-07-09

Family

ID=4674555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01138351A Pending CN1428308A (en) 2001-12-26 2001-12-26 Preparation method of gypsum block containing plant fibre

Country Status (1)

Country Link
CN (1) CN1428308A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100443431C (en) * 2007-03-06 2008-12-17 尹晓北 High strength light wall board material
CN103011749A (en) * 2012-11-23 2013-04-03 苏州科信遮阳新材料科技有限公司 Plant fiber building composite board
CN103626416A (en) * 2013-12-02 2014-03-12 三峡大学 Alpha type hemihydrate gypsum composite waterproof agent
CN104177049A (en) * 2014-08-10 2014-12-03 安徽锦洋氟化学有限公司 Preparation method for high-performance modified fluorgypsum
CN105110747A (en) * 2015-07-28 2015-12-02 襄汾县天凯建材有限公司 Novel high-crystalline plasterboard and preparation method thereof
CN109133834A (en) * 2018-11-21 2019-01-04 四川华磷科技有限公司 A kind of high strength gypsum partition plate and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100443431C (en) * 2007-03-06 2008-12-17 尹晓北 High strength light wall board material
CN103011749A (en) * 2012-11-23 2013-04-03 苏州科信遮阳新材料科技有限公司 Plant fiber building composite board
CN103626416A (en) * 2013-12-02 2014-03-12 三峡大学 Alpha type hemihydrate gypsum composite waterproof agent
CN103626416B (en) * 2013-12-02 2015-08-05 三峡大学 A kind of alpha semi-hydrated gypsum composite water-proof agent
CN104177049A (en) * 2014-08-10 2014-12-03 安徽锦洋氟化学有限公司 Preparation method for high-performance modified fluorgypsum
CN104177049B (en) * 2014-08-10 2016-01-20 安徽锦洋氟化学有限公司 A kind of preparation method of high-performance modified fluorgypsum
CN105110747A (en) * 2015-07-28 2015-12-02 襄汾县天凯建材有限公司 Novel high-crystalline plasterboard and preparation method thereof
CN109133834A (en) * 2018-11-21 2019-01-04 四川华磷科技有限公司 A kind of high strength gypsum partition plate and preparation method thereof

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Legal Events

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication