CN107012716A - Preparation method of formaldehyde adsorption paper - Google Patents
Preparation method of formaldehyde adsorption paper Download PDFInfo
- Publication number
- CN107012716A CN107012716A CN201710331238.6A CN201710331238A CN107012716A CN 107012716 A CN107012716 A CN 107012716A CN 201710331238 A CN201710331238 A CN 201710331238A CN 107012716 A CN107012716 A CN 107012716A
- Authority
- CN
- China
- Prior art keywords
- preparation
- formaldehyde absorbing
- pulp
- absorbing paper
- imidazolidinones
- 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.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
-
- 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
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
-
- 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
- D21H23/22—Addition to the formed paper
- D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Paper (AREA)
Abstract
The invention discloses a preparation method of formaldehyde adsorption paper, which comprises the following steps: (1) preparing sulfite softwood pulp, pulping the sulfite softwood pulp, and defibering for 20-40 min; (2) preparing an inorganic powder suspension, namely taking inorganic powder, performing ultrasonic dispersion, and uniformly stirring; (3) mixing and manufacturing, namely mixing the inorganic powder suspension with sulfite needle blade pulp, polyester chopped fiber and zeolite powder to prepare upper-mesh pulp, and preparing on a paper machine; (4) and (3) dipping or spraying, dipping or spraying the finished paper obtained in the step (3) with a 2-imidazolidinone-chitosan solution, and drying to obtain the finished product. Simple process, convenient operation and low cost. The formaldehyde removing effect is better. The inorganic powder has high specific surface area, surface active groups can catalyze aldehyde-amine reaction, and the organic electroluminescent material has the advantages of convenience in use, easiness in storage and the like.
Description
Technical field
The present invention relates to formaldehyde absorbing paper technical field, specially a kind of preparation method of formaldehyde absorbing paper.
Background technology
High added value formaldehyde absorbing paper is prepared with traditional paper-making process and principle it is an object of the invention to provide one kind.Work
Skill is simple, and easy to operate, cost is relatively low.Except effect of formaldehyde is preferable.Wherein inorganic particle has high specific surface area, surface-active
Group can be catalyzed the reaction of aldehyde amine, possess easy to use, easily many advantages such as storage, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of preparation method of formaldehyde absorbing paper, including with
Lower step：
（1）Prepared by sulfurous acid Asia needle slurry, sulphite softwood pulp is beaten, and discongests the time for 20-40min；
（2）It is prepared by inorganic particle suspension：Inorganic particle is taken to be stirred after ultrasonic disperse；
（3）Mixing is manufactured paper with pulp, and inorganic particle suspension and sulphite needle is starched, terylene chopped strand, zeolite powder is mixed
Surf the Net slurry, on a papermaking machine with copying；
（4）Dipping is sprayed, by step（3）What is obtained impregnates or spraying 2- imidazolidinones-chitosan solution into paper, and dries,
Finished product.
It is preferred that, step（1）Sulfite salt softwood pulp beating consistency 1-5%, 40-60 ° of SR of beating degree.
It is preferred that, step（3）Middle online slurry concentration is 0.1%-0.3%.
It is preferred that, inorganic particle is boehmite powder 200-800 mesh, for the aluminum hydroxide solid elastomer containing mesopore macropore,
Account for the 10-25% of absolute dry mass.
It is preferred that, zeolite powder 200-800 mesh is natural mordenite zeolite or synthetic faujasites powder, accounts for the 10- of absolute dry mass
25%。
It is preferred that, 2- imidazolidinones concentration is 1-5% in 2- imidazolidinones-chitosan solution, and chitosan concentration is 1-5%,
The quantity for spray of the 2- imidazolidinones-chitosan solution is 100-300g/m2。
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The present invention prepares high added value formaldehyde absorbing paper with traditional paper-making process and principle.Technique is simple, easy to operate, into
This is relatively low.Except effect of formaldehyde is preferable.Wherein inorganic particle has high specific surface area, and it is anti-that surface active groups can be catalyzed aldehyde amine
Should, possess easy to use, easily many advantages such as storage.
（2）Chitosan solution in the present invention has applying glue, antibacterial, the multiple performance reacted with formaldehyde, and material therefor is equal
Can under field conditions (factors) be degraded recovery, no secondary pollution.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The present invention provides a kind of technical scheme：A kind of preparation method of formaldehyde absorbing paper, comprises the following steps：
（1）Prepared by sulfurous acid Asia needle slurry, sulphite softwood pulp is beaten, and discongests the time for 20-40min, wherein
Sulphite softwood pulp beating consistency 1-5%, 40-60 ° of SR of beating degree.
（2）It is prepared by inorganic particle suspension：Inorganic particle is taken to be stirred after ultrasonic disperse；
（3）Mixing is manufactured paper with pulp, and inorganic particle suspension and sulphite needle is starched, terylene chopped strand, zeolite powder is mixed
Surf the Net slurry, on a papermaking machine with copying.Online slurry concentration is 0.1%-0.3%.
（4）Dipping is sprayed, by step（3）What is obtained impregnates or spraying 2- imidazolidinones-chitosan solution into paper, and does
It is dry, finished product.
Used inorganic particle is boehmite powder 200-800 mesh, for the aluminum hydroxide solid elastomer containing mesopore macropore,
Account for the 10-25% of absolute dry mass.Zeolite powder 200-800 mesh therein, is natural mordenite zeolite or synthetic faujasites powder, is accounted for absolutely
The 10-25% of dry mass.The adsorbable amine aldehyde remover being dispersed in water, improves the surface area of reaction, while having catalysis to make
With.
And 2- imidazolidinones concentration is 1-5% in 2- imidazolidinones-chitosan solution, and chitosan concentration is 1-5%, described
The quantity for spray of 2- imidazolidinones-chitosan solution is 100-300g/m2。
The present invention prepares high added value formaldehyde absorbing paper with traditional paper-making process and principle.Technique is simple, easy to operate, into
This is relatively low.Except effect of formaldehyde is preferable.Wherein inorganic particle has high specific surface area, and it is anti-that surface active groups can be catalyzed aldehyde amine
Should, possess easy to use, easily many advantages such as storage.Chitosan solution in the present invention has applying glue, antibacterial, reacted with formaldehyde
Multiple performance, material therefor can degrade recovery, no secondary pollution under field conditions (factors).
The formaldehyde absorbing paper sprays by by being beaten, mixing, manufacturing paper with pulp wood pulp with inorganic particle or impregnates amine-shell and gather
Sugared material, is batched after drying.Formaldehyde absorbing paper is difficult dry linting without sense organ peculiar smell, and intensity is higher.Air cleaning folding can be suppressed
Folded filter core, or clipped attaching and household inwall, it is anti-to terminate in drawer, it can not only reduce indoor formaldehyde concentration, moreover it is possible to beat
Form aldehyde release balance in broken drawer wardrobe, makes formaldehyde in sheet material volatilize, reaches the effect of early check-in after finishing as early as possible.With sulfurous
Hydrochlorate softwood pulp is carrier, and carrying inorganic powder body material mixing thereon is manufactured paper with pulp, and is impregnated or is sprayed amine-chitosan solution, is dried
Formaldehyde absorbing paper is made after dry.
The filter paper is with the sub- softwood pulp carrier of sulfurous acid, carrying inorganic powder thereon.Terylene chopped strand is enhancing, frame
Bridge is acted on.The absolute dry mass of wherein sulphite softwood pulp accounts for the 40-50% of activated carbon filter paper absolute dry mass, and terylene is chopped
Fiber accounts for 10-15%.
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 defined by the appended.
Claims (6)
1. a kind of preparation method of formaldehyde absorbing paper, it is characterised in that：Comprise the following steps：
（1）Prepared by sulfurous acid Asia needle slurry, sulphite softwood pulp is beaten, and discongests the time for 20-40min；
（2）Prepared by inorganic particle suspension, take inorganic particle to be stirred after ultrasonic disperse；
（3）Mixing is manufactured paper with pulp, and inorganic particle suspension and sulphite needle is starched, terylene chopped strand, zeolite powder is mixed
Surf the Net slurry, on a papermaking machine with copying；
（4）Dipping is sprayed, by step（3）What is obtained impregnates or spraying 2- imidazolidinones-chitosan solution into paper, and dries,
Finished product.
2. a kind of preparation method of formaldehyde absorbing paper according to claim 1, it is characterised in that：The step（1）The Central Asia
Kp softwood pulp beating consistency 1-5%, 40-60 ° of SR of beating degree.
3. a kind of preparation method of formaldehyde absorbing paper according to claim 1, it is characterised in that：The step（3）In on
Net slurry concentration is 0.1%-0.3%.
4. a kind of preparation method of formaldehyde absorbing paper according to claim 1, it is characterised in that：The inorganic particle is plan
Boehmite powder 200-800 mesh, for the aluminum hydroxide solid elastomer containing mesopore macropore, accounts for the 10-25% of absolute dry mass.
5. a kind of preparation method of formaldehyde absorbing paper according to claim 1, it is characterised in that：The zeolite powder 200-
800 mesh, are natural mordenite zeolite or synthetic faujasites powder, account for the 10-25% of absolute dry mass.
6. a kind of preparation method of formaldehyde absorbing paper according to claim 1, it is characterised in that：The 2- imidazolidinones-
2- imidazolidinones concentration is 1-5% in chitosan solution, and chitosan concentration is 1-5%, the 2- imidazolidinones-chitosan solution
Quantity for spray is 100-300g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331238.6A CN107012716B (en) | 2017-05-11 | 2017-05-11 | Preparation method of formaldehyde adsorption paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331238.6A CN107012716B (en) | 2017-05-11 | 2017-05-11 | Preparation method of formaldehyde adsorption paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107012716A true CN107012716A (en) | 2017-08-04 |
| CN107012716B CN107012716B (en) | 2018-06-12 |
Family
ID=59449621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710331238.6A Active CN107012716B (en) | 2017-05-11 | 2017-05-11 | Preparation method of formaldehyde adsorption paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107012716B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558185A (en) * | 2017-08-30 | 2018-01-09 | 江苏龙商环保科技有限公司 | The preparation method and preparation facilities of a kind of composite textile materials |
| CN110424186A (en) * | 2019-07-11 | 2019-11-08 | 陕西科技大学 | A kind of reuse paper diaper leftover pieces fiber prepares adsorption paper and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2017313A1 (en) * | 2007-07-19 | 2009-01-21 | Celanese Emulsions GmbH | Coating agent with high weathering resistance, method for its manufacture and application |
| CN101418532A (en) * | 2008-12-11 | 2009-04-29 | 山东晨鸣纸业集团股份有限公司 | Method for preparing coated paper |
| CN102002883A (en) * | 2010-09-20 | 2011-04-06 | 华南理工大学 | Wet type paper-based friction material as well as preparation method and application thereof |
| CN102493271A (en) * | 2011-11-24 | 2012-06-13 | 苏州工业园区安泽汶环保技术有限公司 | Formaldehyde absorbing paper, preparation method thereof, and application method thereof |
| CN103392698A (en) * | 2013-07-24 | 2013-11-20 | 广东泰宝医疗科技股份有限公司 | Attapulgite material with anti-bacterial function and preparation method thereof |
| CN105397873A (en) * | 2015-10-22 | 2016-03-16 | 德华兔宝宝装饰新材股份有限公司 | High-color-fastness environment-friendly ecological board and preparation method |
| CN106010028A (en) * | 2016-07-03 | 2016-10-12 | 陈毅忠 | Method for preparing purified formaldehyde coating by adding shaddock peel crosslinked chitosan |
-
2017
- 2017-05-11 CN CN201710331238.6A patent/CN107012716B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2017313A1 (en) * | 2007-07-19 | 2009-01-21 | Celanese Emulsions GmbH | Coating agent with high weathering resistance, method for its manufacture and application |
| CN101418532A (en) * | 2008-12-11 | 2009-04-29 | 山东晨鸣纸业集团股份有限公司 | Method for preparing coated paper |
| CN102002883A (en) * | 2010-09-20 | 2011-04-06 | 华南理工大学 | Wet type paper-based friction material as well as preparation method and application thereof |
| CN102493271A (en) * | 2011-11-24 | 2012-06-13 | 苏州工业园区安泽汶环保技术有限公司 | Formaldehyde absorbing paper, preparation method thereof, and application method thereof |
| CN103392698A (en) * | 2013-07-24 | 2013-11-20 | 广东泰宝医疗科技股份有限公司 | Attapulgite material with anti-bacterial function and preparation method thereof |
| CN105397873A (en) * | 2015-10-22 | 2016-03-16 | 德华兔宝宝装饰新材股份有限公司 | High-color-fastness environment-friendly ecological board and preparation method |
| CN106010028A (en) * | 2016-07-03 | 2016-10-12 | 陈毅忠 | Method for preparing purified formaldehyde coating by adding shaddock peel crosslinked chitosan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558185A (en) * | 2017-08-30 | 2018-01-09 | 江苏龙商环保科技有限公司 | The preparation method and preparation facilities of a kind of composite textile materials |
| CN110424186A (en) * | 2019-07-11 | 2019-11-08 | 陕西科技大学 | A kind of reuse paper diaper leftover pieces fiber prepares adsorption paper and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107012716B (en) | 2018-06-12 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 226002 in Nantong Xingfu industrial concentration zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Meiya Keze Filtration Technology Co.,Ltd. Address before: 226002 in Nantong Xingfu industrial concentration zone, Nantong City, Jiangsu Province Patentee before: AMERIASIA ACTIVATED CARBON PRODUCTS Co.,Ltd. |