CN105780600A - Flame-retardant base wallpaper capable of removing formaldehyde and odor and making method for flame-retardant base wallpaper - Google Patents
Flame-retardant base wallpaper capable of removing formaldehyde and odor and making method for flame-retardant base wallpaper Download PDFInfo
- Publication number
- CN105780600A CN105780600A CN201610253085.3A CN201610253085A CN105780600A CN 105780600 A CN105780600 A CN 105780600A CN 201610253085 A CN201610253085 A CN 201610253085A CN 105780600 A CN105780600 A CN 105780600A
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- China
- Prior art keywords
- flame
- wallpaper
- hour
- antimony oxide
- base wallpaper
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- 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.)
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/04—Hydrocarbons
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/64—Alkaline compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/072—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements
- E04F13/075—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of specially adapted, structured or shaped covering or lining elements for insulation or surface protection, e.g. against noise or impact
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses flame-retardant base wallpaper capable of removing formaldehyde and odor. An existing process and formula are improved, sepiolite powder-antimony trioxide-chlorinated paraffin is taken as a flame retardant, and is modified; H and OH free radicals for maintaining chain reaction in combustion in paper combustion reaction gaseous phase are captured to further change a reaction mode in the gaseous phase, so as to reduce heat released by reaction to quench flame; in addition, nanometer antimony oxide is organically modified and added into a raw material to improve the brushability of the base wallpaper and make the base wallpaper closely adhered to a decorative layer and unlikely to be stripped; tea dust, camphor tree leaves, activated carbon powder and the like are added into the raw material, so that the flame retardancy of the flame-retardant base wallpaper prepared by adopting the method can meet the requirements of GB/T14656-93, and the tearing strength, the folding strength, the ring crush compression resistance and the tensile strength are all improved; moreover, with the adoption of the wallpaper prepared by the base wallpaper, formaldehyde can be removed, odor can be adsorbed, and bacteria of the wallpaper and bacteria produced in a making process can be killed.
Description
Technical field
The present invention relates to pulp technology for making paper, particularly relate to a kind of flame wallpaper body paper except formaldehyde deodorization and preparation method thereof.
Background technology
Wallpaper, also known as wallpaper, is with paper, non-weaving cloth or woven cloths as base material, adds decorative layer, be widely used in the decoration of some metopes or wall.Although wallpaper is not requisite to the decoration function of building, but it has been to build room style, atmosphere and the important means of color.No matter the especially wallpaper with paper as base material, enjoy the favor of people from properties of product or environmental requirement.
Paper is requisite article during people live.All many-sides such as packaging material, construction material, industrial or agricultural and daily living article it are widely used in along with socioeconomic development, paper and paper products.The burning-point of paper is at 130～230 DEG C, and oxygen index (OI), between 15%～20%, is the most incendive article.It is often rendered as the material or promote the medium that advances rapidly of the intensity of a fire of igniting of fire.And the wallpaper with paper as base material, once breaking out of fire, flame easily spreads along wallpaper, causes the intensity of a fire to expand rapidly, thus is the important means of the fire-retardant research of wallpaper to the fire-retardant research of paper.The fire-retardant way of tradition is mostly to decorative layer in addition flame treatment, but the decorative layer having used wallpaper surface of long duration and covering easily weares and teares to come off or affected by other external environments and causes the anti-flammability of wallpaper to reduce, it is clear that wallpaper base material body paper is carried out flame treatment particularly important.
" development of sepiolite powder fire retardant papers " literary composition describes the preparation method of fire retardant papers, is studied for the flame-retardant system of host inorganic additive with sepiolite powder.Result shows, time merely with sepiolite powder for additive, addition reaches more than 70% just preferable anti-flammability；Add a certain amount of chlorinated paraffin-antimony oxide and can be greatly improved the fire resistance of paper.The proportioning being obtained mixing fire retardant by screening is 7: 1: 2, and addition is 30%, and the fire resistance of paper reaches GB/T14656-93 requirement, and its tensile strength, tearability, folding strength, ring crush intensity have reached preferable level.
The anti-flammability of body paper is only analyzed by literary composition, but current wallpaper is usually present easy laying dust dirty, meets the problems such as water is the wettest, soundproof effect is poor, function singleness, it is coated with and functions only as decoration function on the wall, do not reach people's technical specification to indoor environment high request, and can be mouldy at sough or wet climates especially south plum rain season, it being difficult to preserve, service life is shorter, wallpaper often changed by so needs, relatively costly.Therefore, the present invention improves existing production technology and formula, prepares the wallpaper composite flame-proof body paper of diverse in function.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of flame wallpaper body paper except formaldehyde deodorization and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of except the flame wallpaper body paper of formaldehyde deodorization, it is prepared by the raw materials in: straw pulp 56-62, sepiolite powder 18.9-19.9, chlorinated paraffin 3.1-4.1, antimony oxide 5.1-6.1, Alumen 1-2, carbon aerogels 1.5-1.7, nanometer antimony oxide 0.3-0.5, dimethoxydiphenylsilane 5-7, activated carbon powder 2-4, alginate fibre 3-4, Folium cinnamomi camphorae 5-7, tea dust 7-9.
The manufacture method of described a kind of flame wallpaper body paper except formaldehyde deodorization, comprises the following steps:
(1) under nitrogen protection by dimethoxydiphenylsilane heated and boiled; add nanometer antimony oxide, alginate fibre keeps temperature magnetic agitation 1-2 hour; filter, wash after drying; add carbon aerogels to grind 30-40 minute; freezing 3-5 hour at subzero 15-20 DEG C, prepares organic modified nano stibium oxide；
(2) by sepiolite powder, antimony oxide roasting 1-2 hour at 715-745 DEG C, continuous magnetic agitation 2-3 hour in 30-60 DEG C of water bath with thermostatic control is put in the alum solution that concentration is 3-5mol/L in cooling, filtering drying, addition chlorinated paraffin, step (1) material ultrasonic grinding obtain organically-modified sepiolite powder in 30-40 minute；
(3) add water pulping by Folium cinnamomi camphorae, tea dust, adds sodium hydrate aqueous solution steaming and decocting 5-8 hour that appropriate mass concentration is 1-2%, uses flowing water rinsed clean, obtain antibacterial slurry；
(4) straw pulp, step (3) material are added in beater, add suitable quantity of water making beating, it is subsequently adding step (2) material and other residual components stirring and evenly mixings, is heated to 50-55 DEG C and keeps temperature magnetic agitation 1-2 hour, finally mixing starched through copy paper, squeeze, dry, crimp discharging.
nullThe invention have the advantage that the present invention improves existing technique and formula with sepiolite powder-antimony oxide-chlorinated paraffin for fire retardant in addition modified，By catching H and the OH free radical of the chain reaction maintaining burning in burning paper reaction gas phase，And then the reaction pattern in change gas phase，Reduce exothermic heat of reaction amount and make flame cancellation，The most also add in raw material after organically-modified for nanometer antimony oxide，Improve the brushability of body paper，It is tightly combined difficult drop-off with decorative layer，By tea dust、Folium cinnamomi camphorae、Activated carbon powders etc. add in raw material，The flame wallpaper body paper firing resistance utilizing the present invention to prepare reaches GB/T14656-93 requirement，Its tearability、Folding strength、Ring crush intensity、Tensile strength is improved，And wallpaper prepared by this body paper can remove formaldehyde absorbing stink，The antibacterial in wallpaper itself and manufacture process can also be killed.
Detailed description of the invention
A kind of except the flame wallpaper body paper of formaldehyde deodorization, it is prepared by the raw materials in: straw pulp 56, sepiolite powder 18.9, chlorinated paraffin 3.1, antimony oxide 5.1, Alumen 1, carbon aerogels 1.5, nanometer antimony oxide 0.3, dimethoxydiphenylsilane 5, activated carbon powder 2, alginate fibre 3, Folium cinnamomi camphorae 5, tea dust 7.
The manufacture method of described a kind of flame wallpaper body paper except formaldehyde deodorization, comprises the following steps:
(1) under nitrogen protection by dimethoxydiphenylsilane heated and boiled; add nanometer antimony oxide, alginate fibre keeps temperature magnetic agitation 1-2 hour; filter, wash after drying; add carbon aerogels to grind 30-40 minute; freezing 3-5 hour at subzero 15-20 DEG C, prepares organic modified nano stibium oxide；
(2) by sepiolite powder, antimony oxide roasting 1-2 hour at 715-745 DEG C, continuous magnetic agitation 2-3 hour in 30-60 DEG C of water bath with thermostatic control is put in the alum solution that concentration is 3-5mol/L in cooling, filtering drying, addition chlorinated paraffin, step (1) material ultrasonic grinding obtain organically-modified sepiolite powder in 30-40 minute；
(3) add water pulping by Folium cinnamomi camphorae, tea dust, adds sodium hydrate aqueous solution steaming and decocting 5-8 hour that appropriate mass concentration is 1-2%, uses flowing water rinsed clean, obtain antibacterial slurry；
(4) straw pulp, step (3) material are added in beater, add suitable quantity of water making beating, it is subsequently adding step (2) material and other residual components stirring and evenly mixings, is heated to 50-55 DEG C and keeps temperature magnetic agitation 1-2 hour, finally mixing starched through copy paper, squeeze, dry, crimp discharging.
The flame wallpaper body paper utilizing the present invention to prepare has a following technical specification:
Tensile strength/kN m–1: 3.15；
Tearability/mN:415；
Folding strength/and time: 55；
Ring crush intensity/kN m–1: 2.45.
Claims (2)
1. the flame wallpaper body paper that can remove formaldehyde deodorization, it is characterized in that, be prepared by the raw materials in: straw pulp 56-62, sepiolite powder 18.9-19.9, chlorinated paraffin 3.1-4.1, antimony oxide 5.1-6.1, Alumen 1-2, carbon aerogels 1.5-1.7, nanometer antimony oxide 0.3-0.5, dimethoxydiphenylsilane 5-7, activated carbon powder 2-4, alginate fibre 3-4, Folium cinnamomi camphorae 5-7, tea dust 7-9.
The manufacture method of a kind of flame wallpaper body paper except formaldehyde deodorization the most according to claim 1, it is characterised in that comprise the following steps:
(1) under nitrogen protection by dimethoxydiphenylsilane heated and boiled; add nanometer antimony oxide, alginate fibre keeps temperature magnetic agitation 1-2 hour; filter, wash after drying; add carbon aerogels to grind 30-40 minute; freezing 3-5 hour at subzero 15-20 DEG C, prepares organic modified nano stibium oxide；
(2) by sepiolite powder, antimony oxide roasting 1-2 hour at 715-745 DEG C, continuous magnetic agitation 2-3 hour in 30-60 DEG C of water bath with thermostatic control is put in the alum solution that concentration is 3-5mol/L in cooling, filtering drying, addition chlorinated paraffin, step (1) material ultrasonic grinding obtain organically-modified sepiolite powder in 30-40 minute；
(3) add water pulping by Folium cinnamomi camphorae, tea dust, adds sodium hydrate aqueous solution steaming and decocting 5-8 hour that appropriate mass concentration is 1-2%, uses flowing water rinsed clean, obtain antibacterial slurry；
(4) straw pulp, step (3) material are added in beater, add suitable quantity of water making beating, it is subsequently adding step (2) material and other residual components stirring and evenly mixings, is heated to 50-55 DEG C and keeps temperature magnetic agitation 1-2 hour, finally mixing starched through copy paper, squeeze, dry, crimp discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253085.3A CN105780600A (en) | 2016-04-22 | 2016-04-22 | Flame-retardant base wallpaper capable of removing formaldehyde and odor and making method for flame-retardant base wallpaper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610253085.3A CN105780600A (en) | 2016-04-22 | 2016-04-22 | Flame-retardant base wallpaper capable of removing formaldehyde and odor and making method for flame-retardant base wallpaper |
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| Publication Number | Publication Date |
|---|---|
| CN105780600A true CN105780600A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610253085.3A Pending CN105780600A (en) | 2016-04-22 | 2016-04-22 | Flame-retardant base wallpaper capable of removing formaldehyde and odor and making method for flame-retardant base wallpaper |
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| CN (1) | CN105780600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440536A (en) * | 2018-11-07 | 2019-03-08 | 合肥凯大新型材料科技有限公司 | A kind of wallpaper with adsorption function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021864A (en) * | 2010-10-19 | 2011-04-20 | 王秀宝 | Wall paper for removing formaldehyde from indoor air and manufacturing method thereof |
| CN102777004A (en) * | 2012-07-31 | 2012-11-14 | 北京华纺高新技术有限公司 | Compound-function wallpaper and preparation method thereof |
| CN203452303U (en) * | 2013-07-23 | 2014-02-26 | 金戈炜业（江苏）壁纸有限公司 | Flame-retardant adsorption purification degerming decoration wallpaper |
| CN103696236A (en) * | 2013-12-02 | 2014-04-02 | 湖州金塔地纺织厂 | Preparation technology of flame-retardant seaweed cloth |
| CN103756094A (en) * | 2014-01-10 | 2014-04-30 | 安徽瑞升电气科技有限公司 | Halogen-free flame-retardant polyphenyl ether cable material |
| CN103790075A (en) * | 2013-11-29 | 2014-05-14 | 淮北龙盘工贸有限责任公司 | Novel waterproof fire-retardant wallpaper |
| CN104893294A (en) * | 2015-05-26 | 2015-09-09 | 苏州宏恒化工有限公司 | Environment-friendly formaldehyde removal decorative material and preparation method thereof |
| CN105256643A (en) * | 2015-09-11 | 2016-01-20 | 姚志宏 | Stellera chamaejasme flower rhizome mothproof base paper and preparation method therefor |
| CN105413454A (en) * | 2015-11-24 | 2016-03-23 | 沈阳领拓科技有限公司 | Formaldehyde purifying agent and application thereof in non-woven formaldehyde purifying wallpaper |
-
2016
- 2016-04-22 CN CN201610253085.3A patent/CN105780600A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021864A (en) * | 2010-10-19 | 2011-04-20 | 王秀宝 | Wall paper for removing formaldehyde from indoor air and manufacturing method thereof |
| CN102777004A (en) * | 2012-07-31 | 2012-11-14 | 北京华纺高新技术有限公司 | Compound-function wallpaper and preparation method thereof |
| CN203452303U (en) * | 2013-07-23 | 2014-02-26 | 金戈炜业（江苏）壁纸有限公司 | Flame-retardant adsorption purification degerming decoration wallpaper |
| CN103790075A (en) * | 2013-11-29 | 2014-05-14 | 淮北龙盘工贸有限责任公司 | Novel waterproof fire-retardant wallpaper |
| CN103696236A (en) * | 2013-12-02 | 2014-04-02 | 湖州金塔地纺织厂 | Preparation technology of flame-retardant seaweed cloth |
| CN103756094A (en) * | 2014-01-10 | 2014-04-30 | 安徽瑞升电气科技有限公司 | Halogen-free flame-retardant polyphenyl ether cable material |
| CN104893294A (en) * | 2015-05-26 | 2015-09-09 | 苏州宏恒化工有限公司 | Environment-friendly formaldehyde removal decorative material and preparation method thereof |
| CN105256643A (en) * | 2015-09-11 | 2016-01-20 | 姚志宏 | Stellera chamaejasme flower rhizome mothproof base paper and preparation method therefor |
| CN105413454A (en) * | 2015-11-24 | 2016-03-23 | 沈阳领拓科技有限公司 | Formaldehyde purifying agent and application thereof in non-woven formaldehyde purifying wallpaper |
Non-Patent Citations (1)
| Title |
|---|
| 杨守生: "壁纸阻燃基纸的研制", 《新型建筑材料》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440536A (en) * | 2018-11-07 | 2019-03-08 | 合肥凯大新型材料科技有限公司 | A kind of wallpaper with adsorption function |
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Application publication date: 20160720 |
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