CN106565180A - Anion wood-like floor tile and preparation method thereof - Google Patents
Anion wood-like floor tile and preparation method thereof Download PDFInfo
- Publication number
- CN106565180A CN106565180A CN201611000166.9A CN201611000166A CN106565180A CN 106565180 A CN106565180 A CN 106565180A CN 201611000166 A CN201611000166 A CN 201611000166A CN 106565180 A CN106565180 A CN 106565180A
- Authority
- CN
- China
- Prior art keywords
- wood
- anion
- quartz sand
- floor board
- floor tile
- 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
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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/04—Portland 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
- 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
-
- 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
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
-
- 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
Abstract
The invention discloses a negative ion wood-like floor tile, which comprises the main components of causticized white sludge, seaweed powder solution, glass fiber, silicon aluminate cement, tourmaline powder, wood-like paint and quartz sand. According to the technical scheme of the invention, the causticized white sludge, a byproduct of the papermaking process, is adopted as a main raw material to prepare the wood-like floor tile. In this way, not only a large amount of papermaking byproducts can be reused, but also the pollution is reduced. Moreover, the negative ion wood-like floor tile is low in cost and strong in market competitiveness. In order to ensure the good adhesive performance and the abrasion resistance of floor tiles generated based on calcium carbonate, the micron-grade quartz sand and the glass fiber are added as aggregate materials, and then the seaweed powder and the silicon aluminate cement are added. Moreover, the causticized white sludge, which is basic itself, is added. The above raw materials are compressed into tiles at a high pressure and then are coated with the wood-like paint. In this way, a qualified wood-like floor tile can be obtained. Moreover, due to the addition of tourmaline powder, the wood-like floor tile has the function of releasing negative ions.
Description
Technical field
The present invention relates to building material technical field, more particularly to a kind of anion imitated wood floor board brick and preparation method thereof.
Background technology
With people's living environment continuous improvement with improve, requirement of the people to constructional ornamental material also increasingly compared with
It is high.And timber floor is used as the one kind in construction material, because it has, corrosion resistance is strong, heat insulation effect is substantially deep by people's
Like；And the making field of traditional timber floor is to make to form using wood, or formed using sawdust face pressure system, it is seen then that
The manufacturing process of the timber floor of both is to need to consume the substantial amounts of forest reserves, and then serious shadow will be caused to environment
Ring, cause ecology to be subjected to serious destruction.
China is pulping and paper-making big country, and at present using chemical pulp processes, chemical pulping (is divided into soda processes and sulphite
Method) it is exactly using various chemical agents, under given conditions by the most of lignin dissolution in plant fiber material being allowed to point
Dissipate into paper pulp.Soda processes are mainly used to produce some straw pulps, such as rice wheat straw, Herba Poae Sphondylodiss, phragmites communiss.Sulphite process is mainly used to
Production wood pulp, also has for bamboo pulp processed and straw pulp.No matter chemical pulp processes, will produce black liquor, in black liquor with which kind of raw material
It is one of severe contamination source of water body containing substantial amounts of salkali waste and Organic substance.Domestic majority paper mill is not added with any process and just will
On the one hand black liquid discharging waste substantial amounts of alkali resource in the lake of river, another aspect severe contamination environment.Alkali collection is China
The first-selected measure of paper industry environmental improvement, it does not only have good economic benefit, and also good social benefit, to changing
Kind environment has very important function and significance.
China's paper industry is slurrying species with the essential distinction of European and American developed countries.Foreign countries based on wood pulp, China
Wood pulp, non-wood pulp (Caulis et Folium Oryzae, wheat straw, Herba Poae Sphondylodiss, phragmites communiss etc. are raw material) paper technology about respectively account for 50%.Papermaking causticization clay-slag is
Refer to the extracted black liquor of pulp making that chemical pulping method-soda processes are produced, evaporation and concentration formation solid content 50%～70% alkali and have
Machine thing, then concentrated solution is placed in alkali recovery boiler burn, burning-off Organic substance, and it is sodium carbonate and sodium sulfide to obtain main component
Fused mass.Fused mass formation green liquor soluble in water, adds digestion Calx, makes sodium carbonate be converted into hydroxide through causticization process
Sodium, calcium hydroxide forms precipitation of calcium carbonate.Suspension after causticization is clarified, washing, filter after filtrate recirculation be used to make
Slurry, while the precipitate Calcium Carbonate for obtaining is through concentration, vacuum dehydration formation-causticization clay-slag.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of anion imitated wood floor board brick and its preparation side
Method.
Technical scheme is as follows：
A kind of anion imitated wood floor board brick, including following component：Causticization clay-slag, edible seaweed powder solution, glass fibre, sial
Acid salt cement, tourmaline powder, imitation wood coating and quartz sand.
A kind of anion imitated wood floor board brick, including the composition of following percentage by weight:
Causticization clay-slag 60-75%
Edible seaweed powder solution 3-5%
Glass fibre 1-3%
Aluminosilicate cement 0.5-1%
Tourmaline powder 0.2-0.5%
Imitation wood coating 2-5%
Quartz sand surplus.
Preferably, the particle diameter of described quartz sand and tourmaline powder is 325 mesh.
Preferably, a diameter of 20-50 microns of the single fiber of described glass fibre.
A kind of preparation method of anion imitated wood floor board brick, comprises the following steps：
A, the drying under the conditions of 60-80 DEG C by causticization clay-slag, by its water content control in 5-8%, add aluminosilicate
Crush jointly after cement, cross 200 mesh sieves；
B, addition quartz sand and tourmaline powder, under the conditions of 600-800rpm, are stirred together for 25-35min；
C, addition Ottelia acuminata (Gagnep.) Dandy amidin and glass fibre, regulation mixing speed is 200-300rpm, stirs 10-15min；
D, adobe is depressed in 80-100KN pressure using friction press, through being dried kiln drying after, by what is dried
Adobe one side is painted after imitation wood coating, 200-300 DEG C of sintering 0.5-1h；
After E, taking-up floor tile, side is polished, and corner is corrected, you can.
Preferably, described edible seaweed powder solution is prepared in using first 2 hours, and mass fraction of the edible seaweed powder in water is 8-
15%.
Tourmaline, English claims Tuomailin to be translated into tourmaline.China has obtained this when 644 years Christian eras, Tang Taizong levied western
Gem is planted, is claimed " tourmaline ", and it is scribed into into seal." tourmaline " is referred to as the Flos Nelumbinis that " tourmaline " chisels quarter during the Qing Dynasty, weight
Up to 1056.25 grams (36 money), the WANLIANG of silver 75 is worth.Also have " tourmaline " in some historical document of China
Referred to as uncommon, broken evil gold of arsenic selenium, green rosy cloud etc., but it is referred to as " tourmaline " more.
In 1880, the secret of this gem was opened by Curie family, both：Tourmaline crystal two ends all with just,
Negative electricity core, Surface runoff the micro-current of 0.06mA, therefore just has " tourmaline " this scientific name.1986, Japanese scientific research people
Member has found that tourmaline is pulverized thinner, and the energy for being discharged is bigger.They tie the tourmaline crystal crushed with natural fiber
Fiber made by being combined, the referred to as fiber of " dream ", and it is applied to healthcare field.At present, the generation of Korea 21 is used
The high-tech technology of discipline -- liquid tourmaline.Initially transparent tourmaline is excavated in Xi Landao in 1703 and treated as by people
The magical stone of poly- dust can be tied.
The eighties in 20th century, with the continuous progress of human society science and technology, World Science men re-recognized thisly
Existing unique powered Ore, has opened the secret of tourmaline and life and health on ball.The crystal two ends of tourmaline can gather electricity
Lotus, produces electrical the two poles of the earth, produces the weak current suitable with the bioelectric current of human body.Meanwhile, tourmaline is in pressure and heating power
Under effect, can permanently launch the wavelength beneficial to human body in 4-14 micron far infrareies, discharge a large amount of anion, and in addition
Tourmaline meets the pH value (in alkalescence) that water can be improved after water, and the water of macromolecular mass is become the water of subset, also solvable
Go out the trace element beneficial with human body.So to improving environmental and human health impacts important role.It can be said that tourmaline is collection
" natural negative ion device ", " far infrared transmitter ", " cell activation teacher ", " blood vessel scavenger ", " ecological water reorganizer ", " life
Numerous good reputations such as life gem " are.Therefore, tourmaline not only becomes the friend of human health, also becomes raising people's life
One dazzling scientific and technological nova of quality living, is that the health of the mankind brings Gospel.
The invention has benefit that：The present invention is made using the by-product causticization clay-slag of papermaking as primary raw material
Standby imitated wood floor board brick, is not only reused substantial amounts of papermaking by-product, reduces pollution, and low cost, and market is competing
Strive power strong；The main component that causticization clay-slag is main problem is that in preparation process is Calcium Carbonate, how to make calcium carbonate-base
The floor tile that matter is generated possesses good adhesive property (being not pulverized easily) and scratch-resistant performance (durable), of the invention in order to overcome carbon
Original feature of sour calcio matter, adds micron order quartz sand and glass fibre does aggregate and adds edible seaweed powder and aluminosilicate saline
Mud combines the causticization clay-slag inherently with alkalescence, adobe is pressed under high pressure, after coating imitation wood coating, you can become conjunction
The imitated wood floor board brick of lattice；Tourmaline powder, imitated wood floor board brick is added to possess the function of anion releasing.
Specific embodiment
Embodiment 1：
A kind of anion imitated wood floor board brick, including the composition of following percentage by weight:
Causticization clay-slag 70%
Edible seaweed powder solution 4%
Glass fibre 2%
Aluminosilicate cement 0.8%
Tourmaline powder 0.3%
Imitation wood coating 2.2%
Quartz sand surplus.
Described quartz sand and the particle diameter of tourmaline powder is 325 mesh.
The a diameter of 20-50 microns of single fiber of described glass fibre.
A kind of preparation method of anion imitated wood floor board brick, comprises the following steps：
A, the drying under the conditions of 70 DEG C by causticization clay-slag, by its water content control 6%, after adding aluminosilicate cement
It is common to crush, cross 200 mesh sieves；
B, addition quartz sand and tourmaline powder, under the conditions of 750rpm, are stirred together for 30min；
C, addition Ottelia acuminata (Gagnep.) Dandy amidin and glass fibre, regulation mixing speed is 250rpm, stirs 12min；
D, adobe is depressed in 95KN pressure using friction press, through being dried kiln drying after, the adobe that will have been dried
One side is painted after imitation wood coating, 220 DEG C of sintering 0.8h；
After E, taking-up floor tile, side is polished, and corner is corrected, you can.
Described edible seaweed powder solution is prepared in using first 2 hours, and mass fraction of the edible seaweed powder in water is 12%.
Embodiment 2：
A kind of anion imitated wood floor board brick, including the composition of following percentage by weight:
Causticization clay-slag 75%
Edible seaweed powder solution 3%
Glass fibre 3%
Aluminosilicate cement 0.5%
Tourmaline powder 0.2%
Imitation wood coating 5%
Quartz sand surplus.
Described quartz sand and the particle diameter of tourmaline powder is 325 mesh.
The a diameter of 20-50 microns of single fiber of described glass fibre.
A kind of preparation method of anion imitated wood floor board brick, comprises the following steps：
A, the drying under the conditions of 80 DEG C by causticization clay-slag, by its water content control 5%, after adding aluminosilicate cement
It is common to crush, cross 200 mesh sieves；
B, addition quartz sand and tourmaline powder, under the conditions of 800rpm, are stirred together for 25min；
C, addition Ottelia acuminata (Gagnep.) Dandy amidin and glass fibre, regulation mixing speed is 300rpm, stirs 10min；
D, adobe is depressed in 100KN pressure using friction press, through being dried kiln drying after, the adobe that will have been dried
One side is painted after imitation wood coating, 200 DEG C of sintering 1h；
After E, taking-up floor tile, side is polished, and corner is corrected, you can.
Described edible seaweed powder solution is prepared in using first 2 hours, and mass fraction of the edible seaweed powder in water is 8%.
Embodiment 3：
A kind of anion imitated wood floor board brick, including the composition of following percentage by weight:
Causticization clay-slag 60%
Edible seaweed powder solution 5%
Glass fibre 1%
Aluminosilicate cement 1%
Tourmaline powder 0.5%
Imitation wood coating 2%
Quartz sand surplus.
Described quartz sand and the particle diameter of tourmaline powder is 325 mesh.
The a diameter of 20-50 microns of single fiber of described glass fibre.
A kind of preparation method of anion imitated wood floor board brick, comprises the following steps：
A, the drying under the conditions of 60 DEG C by causticization clay-slag, by its water content control 8%, after adding aluminosilicate cement
It is common to crush, cross 200 mesh sieves；
B, addition quartz sand and tourmaline powder, under the conditions of 600rpm, are stirred together for 35min；
C, addition Ottelia acuminata (Gagnep.) Dandy amidin and glass fibre, regulation mixing speed is 200rpm, stirs 15min；
D, adobe is depressed in 80KN pressure using friction press, through being dried kiln drying after, the adobe that will have been dried
One side is painted after imitation wood coating, 300 DEG C of sintering 0.5h；
After E, taking-up floor tile, side is polished, and corner is corrected, you can.
Described edible seaweed powder solution is prepared in using first 2 hours, and mass fraction of the edible seaweed powder in water is 15%.
Every physical property of the imitated wood floor board brick of embodiment of the present invention 1-3 is tested, following data are obtained：
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Bulk density (g/m3) | 2.16 | 2.10 | 2.25 |
| Compressive resistance (Mpa) | 15.8 | 15.6 | 15.7 |
| Wearing coefficient (turns) | 4250 | 4200 | 4180 |
This detection data is just for above-mentioned detection sample.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (6)
1. a kind of anion imitated wood floor board brick, it is characterised in that including following component：Causticization clay-slag, edible seaweed powder solution, glass
Fiber, aluminosilicate cement, tourmaline powder, imitation wood coating and quartz sand.
2. anion imitated wood floor board brick as claimed in claim 1, it is characterised in that including the composition of following percentage by weight:
Causticization clay-slag 60-75%
Edible seaweed powder solution 3-5%
Glass fibre 1-3%
Aluminosilicate cement 0.5-1%
Tourmaline powder 0.2-0.5%
Imitation wood coating 2-5%
Quartz sand surplus.
3. anion imitated wood floor board brick as claimed in claim 2, it is characterised in that described quartz sand and the grain of tourmaline powder
Footpath is 325 mesh.
4. anion imitated wood floor board brick as claimed in claim 2, it is characterised in that a diameter of 20-50 of single fiber of glass fibre
Micron.
5. a kind of preparation method of anion imitated wood floor board brick, it is characterised in that comprise the following steps：
A, the drying under the conditions of 60-80 DEG C by causticization clay-slag, by its water content control in 5-8%, after adding aluminosilicate cement
It is common to crush, cross 200 mesh sieves；
B, addition quartz sand and tourmaline powder, under the conditions of 600-800rpm, are stirred together for 25-35min；
C, addition Ottelia acuminata (Gagnep.) Dandy amidin and glass fibre, regulation mixing speed is 200-300rpm, stirs 10-15min；
D, adobe is depressed in 80-100KN pressure using friction press, through being dried kiln drying after, the adobe that will have been dried
One side is painted after imitation wood coating, 200-300 DEG C of sintering 0.5-1h；
After E, taking-up floor tile, side is polished, and corner is corrected, you can.
6. the preparation method of anion imitated wood floor board brick as claimed in claim 6, it is characterised in that described edible seaweed powder solution
Prepare in using first 2 hours, mass fraction of the edible seaweed powder in water is 8-15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000166.9A CN106565180A (en) | 2016-11-14 | 2016-11-14 | Anion wood-like floor tile and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611000166.9A CN106565180A (en) | 2016-11-14 | 2016-11-14 | Anion wood-like floor tile and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106565180A true CN106565180A (en) | 2017-04-19 |
Family
ID=58542652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611000166.9A Pending CN106565180A (en) | 2016-11-14 | 2016-11-14 | Anion wood-like floor tile and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106565180A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586099A (en) * | 2017-10-27 | 2018-01-16 | 吴义世 | The preparation method of Splitting Tile |
| CN108069700A (en) * | 2017-11-16 | 2018-05-25 | 湖州南浔凤强木业有限公司 | A kind of corrosion-resistant imitated wood floor board brick and preparation method thereof of corridor along the river |
| CN111848090A (en) * | 2020-08-04 | 2020-10-30 | 湖州五好建材有限公司 | Preparation method of low-cost humidity-adjusting plastering gypsum |
| CN111848091A (en) * | 2020-08-04 | 2020-10-30 | 湖州五好建材有限公司 | Preparation method of low-cost fireproof plastering gypsum |
| CN111892369A (en) * | 2020-08-04 | 2020-11-06 | 湖州五好建材有限公司 | Preparation method of low-cost heat-insulation plastering gypsum |
| CN111908881A (en) * | 2020-08-04 | 2020-11-10 | 湖州五好建材有限公司 | Preparation method of low-cost plastering gypsum |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747017A (en) * | 2008-12-01 | 2010-06-23 | 漯河市泰威新型墙体材料有限责任公司 | Fly ash brick |
| CN102617114A (en) * | 2012-04-12 | 2012-08-01 | 广西博世科环保科技股份有限公司 | Method for producing autoclaved sand-lime bricks by aid of papermaking white mud |
| CN104844087A (en) * | 2015-04-25 | 2015-08-19 | 安徽阜阳富龙建筑材料有限责任公司 | Environmentally-friendly tourmaline autoclaved brick |
-
2016
- 2016-11-14 CN CN201611000166.9A patent/CN106565180A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747017A (en) * | 2008-12-01 | 2010-06-23 | 漯河市泰威新型墙体材料有限责任公司 | Fly ash brick |
| CN102617114A (en) * | 2012-04-12 | 2012-08-01 | 广西博世科环保科技股份有限公司 | Method for producing autoclaved sand-lime bricks by aid of papermaking white mud |
| CN104844087A (en) * | 2015-04-25 | 2015-08-19 | 安徽阜阳富龙建筑材料有限责任公司 | Environmentally-friendly tourmaline autoclaved brick |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107586099A (en) * | 2017-10-27 | 2018-01-16 | 吴义世 | The preparation method of Splitting Tile |
| CN107586099B (en) * | 2017-10-27 | 2020-10-16 | 吴义世 | Manufacturing method of split brick |
| CN108069700A (en) * | 2017-11-16 | 2018-05-25 | 湖州南浔凤强木业有限公司 | A kind of corrosion-resistant imitated wood floor board brick and preparation method thereof of corridor along the river |
| CN111848090A (en) * | 2020-08-04 | 2020-10-30 | 湖州五好建材有限公司 | Preparation method of low-cost humidity-adjusting plastering gypsum |
| CN111848091A (en) * | 2020-08-04 | 2020-10-30 | 湖州五好建材有限公司 | Preparation method of low-cost fireproof plastering gypsum |
| CN111892369A (en) * | 2020-08-04 | 2020-11-06 | 湖州五好建材有限公司 | Preparation method of low-cost heat-insulation plastering gypsum |
| CN111908881A (en) * | 2020-08-04 | 2020-11-10 | 湖州五好建材有限公司 | Preparation method of low-cost plastering gypsum |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106565180A (en) | Anion wood-like floor tile and preparation method thereof | |
| TWI585267B (en) | Chemical pulping method | |
| WO2015007098A1 (en) | Waterproof recycled paper and production method thereof | |
| CN102154867B (en) | Pretreatment method of household paper pulp | |
| CN110029524B (en) | Utilize the method for discarded cotton fabric preparation high-performance Bactericidal paper | |
| CN104445862B (en) | Utilize composite sludge dehydration conditioner prepared by paper mill sludge and preparation method thereof | |
| CN107119479B (en) | Low-salt-dissolving clean paper pulp and preparation method thereof | |
| CN1995538A (en) | Preparation method of corrugated paper by adding queensland arrowroot slag in waste paper board | |
| CN107034712B (en) | A kind of novel papermaking method | |
| CN106630867A (en) | Wood-like floor tile and preparation method thereof | |
| CN103193897B (en) | Method for coproduction of sodium alginate, mannitol and iodine by enzymolysis approach | |
| CN103215837B (en) | Method for preparing unbleached pulp and producing high-strength corrugated paper from cotton stalk | |
| CN113846504B (en) | Method for preparing primary-color biomechanical pulp by treating reed with biological enzyme and fully utilizing byproducts | |
| CN101100818B (en) | Pulping technique for straw fibre | |
| CN104846680A (en) | Papermaking method | |
| CN203583277U (en) | Production device for pteroceltis tatarinowii fiber cells | |
| CN106565186A (en) | Energy-saving ecological type wood-like floor tile and preparation method thereof | |
| CN102635011B (en) | Recycling comprehensive utilization technology for pulping black liquor or red liquor | |
| CN104029268A (en) | Preparation method of crop bean straw fiber composite material | |
| CN100373001C (en) | Pulping technique for fibers in grass class | |
| CN101165267B (en) | Pulping technique for straw fibre | |
| CN110528336A (en) | A kind of high tensile high density fiberboard and its environment-friendly preparation method thereof | |
| CN1297708C (en) | Black liquid with washing graded cooking process production in ball and preparing method thereof | |
| CN101654882B (en) | Pulping process of grass fibers | |
| CN101649567B (en) | Grass fiber pulping process |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |