CN107265999A - A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof - Google Patents

A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof Download PDF

Info

Publication number
CN107265999A
CN107265999A CN201710579009.6A CN201710579009A CN107265999A CN 107265999 A CN107265999 A CN 107265999A CN 201710579009 A CN201710579009 A CN 201710579009A CN 107265999 A CN107265999 A CN 107265999A
Authority
CN
China
Prior art keywords
nano
gypsum
ceiling board
catalytic
parts
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
CN201710579009.6A
Other languages
Chinese (zh)
Inventor
陈蕾
陈勇
王晓玉
徐淑娟
梁前菊
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.)
Anhui Three Technology Service Co Ltd
Anhui Sanpin Technical Service Co Ltd
Original Assignee
Anhui Three Technology Service Co Ltd
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 Anhui Three Technology Service Co Ltd filed Critical Anhui Three Technology Service Co Ltd
Priority to CN201710579009.6A priority Critical patent/CN107265999A/en
Publication of CN107265999A publication Critical patent/CN107265999A/en
Pending legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • C04B41/5116—Ag or Au
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/65—Coating or impregnation with inorganic materials
    • C04B41/69—Metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0806—Silver
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plant Pathology (AREA)
  • Catalysts (AREA)
  • Building Environments (AREA)

Abstract

The invention discloses a kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof, the gypsum ceiling board is made up of gypsum furred ceiling flaggy and nano-catalytic Antibacterial Resin coating, and described gypsum furred ceiling flaggy is made up of following weight than raw material：High-strength building gypsum plaster 45 55%, cement 5 10%, modification infusorial earth 20 25%, auxiliary agent 1.5 2.5%, reinforcing fiber 5 10%, water 10 20%, the nano-catalytic Antibacterial Resin layer is made up of the raw material of following parts by weight：100 parts of waterborne polyurethane resin, Ag TiO215 20 parts of nano powder, 0.2 0.5 parts of coupling agent, 1 1.5 parts of other auxiliary agents, the preparation method of this ceiling board is first to prepare gypsum ceiling board through mixing compacting, drying, then nano-catalytic Antibacterial Resin is sprayed on gypsum ceiling board using the method for electrostatic spraying, ceiling board prepared by this method has sterilization, light weight, waterproof, the characteristics of easily cleaning.

Description

A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof
Technical field
Present invention relates particularly to a kind of nano-catalytic sterilizing gypsum ceiling board, belong to building material industry, the invention further relates to this The preparation method of nano-catalytic sterilizing gypsum ceiling board.
Background technology
Ceiling board is all widely used in house ornamentation and trade dress, and ceiling board kind is also more and more on the market at present It is many, as requirement of the people to the environmental quality after decorations is improved constantly, with beautifying the environment, safe and reliable, it is beneficial to The building materials of health are increasingly favored by people.
It is mostly to ceiling board research at present be in diamagnetic, sound-absorbing, in terms of insulation, such as China Patent No. 200910053370.0 It is prepared for using glass fiber reinforcement high strength gypsum powder porous with sound-absorbing, the gypsum ceiling board of insulation, China Patent No. 201510156396.3 with flyash, and cement, volcanic rock fibre is raw material, is prepared with sound-absorbing, diamagnetic ceiling board, at present The research also report without Patents in terms of ceiling board is sterilized.
The present invention is namely based on this thinking, have selected suitable material, is electrostatically sprayed using on gypsum furred ceiling flaggy Nano-catalytic Antibacterial Resin coating, the ceiling board of preparation not only has light weight, and waterproof easily cleans advantage, also with bactericidal action.
The content of the invention
The present invention is that, in order to overcome the weak point in existing background technology, the invention provides a kind of sterilization of nano-catalytic Gypsum ceiling board, it is a further object to provide a kind of preparation method of nano-catalytic sterilizing gypsum ceiling board.
To achieve the above object, the present invention provides following technical scheme：
A kind of nano-catalytic sterilizing gypsum ceiling board, including gypsum furred ceiling flaggy, in addition to nano-catalytic Antibacterial Resin are applied Layer；Wherein, described nano-catalytic Antibacterial Resin coating is made up of following raw material：
100 parts of waterborne polyurethane resin；
Ag-TiO215-20 parts of nano powder；
0.2-0.5 parts of coupling agent；
1-1.5 parts of other auxiliary agents.
It is preferred that, the gypsum furred ceiling flaggy is made up of following weight than raw material：High-strength building gypsum plaster 45-55%, Cement 5-10%, modification infusorial earth 20-25%, auxiliary agent 1.5-2.5%, reinforcing fiber 5-10%, water 10-20%.
It is preferred that, the auxiliary agent be by mass ratio be 2:1:The well mixed gained of 1 bonding agent, modifying agent, water reducer.
It is preferred that, quartz fibre identical in quality, calcium titanium fiber, carbon silicon that described reinforcing fiber is length 7-9mm Any three kinds in fiber, glass fibre, asbestos fibre.
It is preferred that, other described auxiliary agents is in dyestuff, curing agent, curing accelerator, antioxidant, dispersant, flowables It is one or more.
A kind of nano-catalytic sterilizing gypsum ceiling board preparation method is comprised the following steps that：
1) prepared by gypsum furred ceiling flaggy：Above-mentioned raw materials are weighed according to formula rate, 5- is mixed through homogenizer 7min, the water for adding proper proportion continues to stir 3-5min, in the tool that pours into the mold, by being dehydrated into base, pinch-off, natural curing, Drying, obtains gypsum furred ceiling flaggy；
2) nano-catalytic Antibacterial Resin coating is sprayed：Above-mentioned nano-catalytic Antibacterial Resin raw material is weighed according to formula rate, Blended dispersator, dispersed with stirring 3-4min is well mixed, and nano-catalytic Antibacterial Resin coating is obtained, then using electrostatic The method of painting sprays nano-catalytic Antibacterial Resin coating in gypsum ceiling board layer surface, and coating amount is 5-7g/cm2, dry, plate Facing sand light, obtains nano-catalytic sterilizing gypsum ceiling board.
Compared with prior art, the beneficial effects of the invention are as follows：
1. using the coated with nano catalytically bactericidal process cold coating on gypsum ceiling board in the present invention, gypsum ceiling board is obtained There is sterilization, waterproof, easily clean.
2. using Electrostatic Spray Technology in the present invention, obtaining gypsum ceiling board has surface smooth, advantage attractive in appearance.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, to make those skilled in the art's reference say Bright book word can be implemented according to this.
Embodiment 1
1) prepared by gypsum furred ceiling flaggy：Weigh high-strength building gypsum plaster 50% respectively according to formula rate, cement 7% changes Property diatomite 23%, by mass ratio be 2：1：The well mixed auxiliary agent 2% of 1 bonding agent, modifying agent, water reducer, it is long by fiber The well mixed reinforcing fiber 8% of 8mm quartz fibre identical in quality, glass fibre, carbon silica fibre is spent, through homogenizer 6min is mixed, 10% water is added.Continue to stir in 4min, the tool that pours into the mold, by being dehydrated into base, pinch-off, supporting naturally Shield, drying, obtain gypsum furred ceiling flaggy；
2) nano-catalytic Antibacterial Resin coating is sprayed：100 parts of waterborne polyurethane resin, Ag-TiO are weighed according to formula2Receive 15 parts of ground rice, 0.3 part of coupling agent, by dyestuff, curing agent, curing accelerator, antioxidant, dispersant, the well mixed system of flowable 1.3 parts of other auxiliary agents are obtained, blended dispersator, dispersed with stirring 3min is well mixed, and obtains nano-catalytic Antibacterial Resin coating, Then nano-catalytic Antibacterial Resin coating is sprayed in gypsum ceiling board layer surface using the method for electrostatic spraying, coating amount is 5g/cm2, dry, plate face sanding obtains nano-catalytic sterilizing gypsum ceiling board.
Embodiment 2
The preparation method be the same as Example 1 of the present embodiment, the difference is that Ag-TiO220 parts of nano powder.
Embodiment 3
The preparation method be the same as Example 2 of the present embodiment, the difference is that coating amount is 7g/cm2。
The performance test such as following table data display of ceiling board prepared by embodiment：
Data display in table, gypsum ceiling board prepared by embodiment 1-3 is all more excellent compared with control group performance, considers implementation The floor better performances prepared of example 3, sterilization experiment is carried out with the gypsum ceiling board of embodiment 3.
1. the preparation of culture medium：Weigh beef extract 2g, agar 8g, peptone 4g, NaCl22g, distilled water 400mL are placed in burning In cup, after heating for dissolving, it is 7.0-7.2 to adjust pH value with 0.1mol/LNaOH solution, is dispensed in rearmounted pressure steam sterilizer, 121 DEG C of sterilizing 30min, are down flat standby after plate.
2. sterilization experiment step：Initial bacterial concentration is configured for (5.0-10.0) × 107Cfu/mL Staphylococcus aureus Bacterium (ATCC6538) and Escherichia coli (ATCC25922) each 150mL of bacteria suspension, take 40mL staphylococcus aureuses and large intestine respectively Bacillus bacteria suspension compares plasterboards and the plasterboard glass of embodiment 3 loaded on 2 equipped with the identical size sterilized respectively, Then 4 glasses are placed under the near ultraviolet lamp that power is 40w and irradiated, the bacteria suspension in beaker is stirred every 5min Mix, extract to be put into (37 ± 1) DEG C constant incubator after bacteria suspension flat board coating during ultraviolet light 10min respectively and cultivate 24h, observes colony growth situation.
3. method of testing：Bacterium solution after culture is diluted 100 times, 4 bacterium solutions carried out using ascites method Count, to ensure the accuracy of testing result, experiment is repeated 3 times, take its average value, then averagely two strains sterilizing rate, obtain Last sterilizing rate.
Test result is as follows：The sterilizing rate of embodiment reaches 91.66%.
Detection project Control group Embodiment 3
Viable count cfu/mL (6.6±0.34)×105 (5.5±0.24)×104
Sterilizing rate \ 91.66%
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is by appended claims and its is equal.

Claims (6)

1. a kind of nano-catalytic sterilizing gypsum ceiling board, including gypsum furred ceiling flaggy, it is characterised in that：Also killed including nano-catalytic Bacterium resinous coat；Wherein, described nano-catalytic Antibacterial Resin coating is made up of following raw material：
100 parts of waterborne polyurethane resin；
Ag-TiO215-20 parts of nano powder；
0.2-0.5 parts of coupling agent；
1-1.5 parts of other auxiliary agents.
2. a kind of nano-catalytic sterilizing gypsum ceiling board according to claim 1, it is characterised in that：The gypsum ceiling board Layer is made up of following weight than raw material：High-strength building gypsum plaster 45-55%, cement 5-10%, modification infusorial earth 20-25%, Auxiliary agent 1.5-2.5%, reinforcing fiber 5-10%, water 10-20%.
3. a kind of nano-catalytic sterilizing gypsum ceiling board according to claim 2, it is characterised in that：The auxiliary agent is by matter Amount is than being 2:1:The well mixed gained of 1 bonding agent, modifying agent, water reducer.
4. a kind of nano-catalytic sterilizing gypsum ceiling board according to claim 2, it is characterised in that：Described reinforcing fiber To be any in length 7-9mm quartz fibre identical in quality, calcium titanium fiber, carbon silica fibre, glass fibre, asbestos fibre Three kinds.
5. a kind of nano-catalytic sterilizing gypsum ceiling board according to claim 1, it is characterised in that：Other described auxiliary agents are One or more in dyestuff, curing agent, curing accelerator, antioxidant, dispersant, flowable.
6. a kind of nano-catalytic sterilizing gypsum ceiling board preparation method described in a kind of claim 1, it is characterised in that：
1) prepared by gypsum furred ceiling flaggy：Above-mentioned raw materials are weighed according to formula rate, 5-7min is mixed through homogenizer, plus The water for entering proper proportion continues to stir in 3-5min, the tool that pours into the mold, and by being dehydrated into base, pinch-off, natural curing, drying is obtained Gypsum furred ceiling flaggy；
2) nano-catalytic Antibacterial Resin coating is sprayed：Above-mentioned nano-catalytic Antibacterial Resin raw material is weighed according to formula rate, through mixed Dispersator is closed, dispersed with stirring 3-4min is well mixed, and nano-catalytic Antibacterial Resin coating is obtained, then using electrostatic spraying Method sprays nano-catalytic Antibacterial Resin coating in gypsum ceiling board layer surface, and coating amount is 5-7g/cm2, dry, plate face sand Light, obtains nano-catalytic sterilizing gypsum ceiling board.
CN201710579009.6A 2017-07-17 2017-07-17 A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof Pending CN107265999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710579009.6A CN107265999A (en) 2017-07-17 2017-07-17 A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710579009.6A CN107265999A (en) 2017-07-17 2017-07-17 A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107265999A true CN107265999A (en) 2017-10-20

Family

ID=60072105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710579009.6A Pending CN107265999A (en) 2017-07-17 2017-07-17 A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107265999A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107915457A (en) * 2017-11-21 2018-04-17 常州创索新材料科技有限公司 A kind of preparation method of the antibacterial ceiling tile materials of water proof type
CN108748672A (en) * 2018-05-28 2018-11-06 嘉兴涌锦服饰有限公司 A kind of production technology of ceiling board

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2589572Y (en) * 2002-12-20 2003-12-03 中国石油天然气集团公司 Gypsum plate having environment-friendly antibiotic coating
CN2744343Y (en) * 2004-11-05 2005-12-07 许博 Antisepsis sterilizing gypsum plate
CN201447820U (en) * 2008-12-31 2010-05-05 圣戈班石膏建材(上海)有限公司 Antibiotic fungus-proof paper surface plaster slab
CN101972653A (en) * 2010-10-27 2011-02-16 陕西科技大学 Method for preparing anatase nano Ag/TiO2 composite material
CN205238911U (en) * 2015-12-24 2016-05-18 江苏七叶乳胶有限公司 Children for books virgin's milk glue of cardboard scribble layer structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2589572Y (en) * 2002-12-20 2003-12-03 中国石油天然气集团公司 Gypsum plate having environment-friendly antibiotic coating
CN2744343Y (en) * 2004-11-05 2005-12-07 许博 Antisepsis sterilizing gypsum plate
CN201447820U (en) * 2008-12-31 2010-05-05 圣戈班石膏建材(上海)有限公司 Antibiotic fungus-proof paper surface plaster slab
CN101972653A (en) * 2010-10-27 2011-02-16 陕西科技大学 Method for preparing anatase nano Ag/TiO2 composite material
CN205238911U (en) * 2015-12-24 2016-05-18 江苏七叶乳胶有限公司 Children for books virgin's milk glue of cardboard scribble layer structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107915457A (en) * 2017-11-21 2018-04-17 常州创索新材料科技有限公司 A kind of preparation method of the antibacterial ceiling tile materials of water proof type
CN108748672A (en) * 2018-05-28 2018-11-06 嘉兴涌锦服饰有限公司 A kind of production technology of ceiling board

Similar Documents

Publication Publication Date Title
CN101348630B (en) Mildewproof dew resisting coating and preparation thereof
KR101972060B1 (en) Diatomaceous type water-absorbing board and preparation method thereof
CN103923536A (en) Preparation method for ecological air-purifying humidity-regulating antibacterial interior wall paint
CN101857408B (en) Inner wall decoration mortar and construction method thereof
CN111349356B (en) Interior wall putty with mildew-proof function and preparation method thereof
CN104673032A (en) Aqueous antimicrobial coating and preparation method thereof
CN103880351A (en) Environment-friendly composite calcium metasilicate plate and preparation method thereof
CN101875551A (en) Clay capable of absorbing, purifying and decomposing harmful substances indoors
CN107265999A (en) A kind of nano-catalytic sterilizing gypsum ceiling board and preparation method thereof
CN112759342A (en) Lightweight plastering gypsum and construction method thereof
CN104987104A (en) Inorganic dry powder paint composition and application method thereof
CN109250998A (en) A kind of environment-friendly type plasterboard and preparation method thereof
CN108456476A (en) A kind of light catalytic air-sterilizing purification environmental-protection interior wall coating and preparation method thereof
CN106587813A (en) Multifunctional wall covering material and preparation method thereof
CN107759130A (en) A kind of preparation method of environment protecting thermal insulating dalle
CN112551964B (en) Antibacterial cement mortar and preparation and application methods thereof
CN107244826A (en) Utility model antimildew and antibacterial diatom ooze wall material and its preparation and construction method
KR20080004938A (en) Method of producing functional cement mortar and the functional cement mortar produced by the method
CN110304888A (en) A kind of heat preservation humidity conditioning dry powder diatom ooze and preparation method thereof
CN110339685A (en) A kind of anion removes formaldehyde scavenging solution
CN109679383A (en) A kind of diatom ooze coating except formaldehyde
CN107573727A (en) A kind of feature negative ion paint
CN111635619A (en) Antibacterial heat-insulating material and preparation method thereof
CN203697614U (en) Novel aldehyde clearing antibacterial sheet material
KR101155186B1 (en) The loess Composition Containing Nanosilver

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20171020

RJ01 Rejection of invention patent application after publication