CN108708211A - A kind of preparation method except ammonia paper - Google Patents
A kind of preparation method except ammonia paper Download PDFInfo
- Publication number
- CN108708211A CN108708211A CN201810487382.3A CN201810487382A CN108708211A CN 108708211 A CN108708211 A CN 108708211A CN 201810487382 A CN201810487382 A CN 201810487382A CN 108708211 A CN108708211 A CN 108708211A
- Authority
- CN
- China
- Prior art keywords
- ammonia
- paper
- mashing
- preparation
- support powder
- 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
-
- 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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/38—Corrosion-inhibiting agents or anti-oxidants
-
- 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
-
- 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
- D21H27/08—Filter paper
Abstract
The invention discloses a kind of preparation methods except ammonia paper, include the following steps：A, cellulose fibre mashing is handled：The paper pulp of delignification and de- hemicellulose is subjected to mashing processing, is discongested time 10-40 minute, beating degree is in 20-60 ° of SR；B, ammonia support powder suspension is removed to prepare：Will remove ammonia support powder via ultrasonic disperse, stir evenly suspend it is spare；C, will mashing treated cellulose fibre with except ammonia support powder suspension mix, addition synthesizes adhesive fiber and stirs evenly, on a papermaking machine with copying；D, paper obtained in 3 or wet web are impregnated or spraying removes ammonia solution; processing is dried and then obtains finished product; the present invention is with simple for process; it is easy to use; the various feature of purposes; without addition corrosivity additive in paper making process; protect paper making equipment and water body; by the way that the paper-carrier or wet web that have wet strength is first made; then spraying or dipping solution heat drying are made, environmentally friendly, friendly to paper making equipment wet end; without highly acid sewage and heavy metals emission, meet present environmental requirement.
Description
Technical field
The present invention relates to the preparing technical field except ammonia paper, specially a kind of preparation method except ammonia paper.
Background technology
Ammonia or " ammonia ", the compound of nitrogen and hydrogen, molecular formula NH3, it is a kind of colourless gas, there is strong impulse gas
Taste.It is highly soluble in water, 1 volume water dissolvable, 700 times of volume ammonia under normal temperature and pressure, aqueous solution is also known as ammonium hydroxide.Cooling pressurization is variable
At liquid, liquefied ammonia is a kind of refrigerant.Ammonia is also the important source material for manufacturing nitric acid, chemical fertilizer, explosive.Ammonia is to tellurian biofacies
When important, it is the important component of many foods and fertilizer.Ammonia is also the direct or indirect composition of all drugs.Ammonia has very extensively
Purposes, while it also has the nature of danger such as corrosivity.Since ammonia has been widely used, ammonia is the nothing that yield is most in the world
One of machine compound, the ammonia more than eighty per cant be used to make chemical fertilizer.Since ammonia can provide lone pair electrons, so it is also a kind of
Lewis base.
Ammonia generates ammonia next time the case where preparing, and ammonia has stimulation to the eye, nose, larynx etc. of human body, sucks a large amount of ammonia
Gas can cause the short time to have a stuffy nose, and cause sensation of asphyxia, and eye contact is easily caused and shed tears, and when contact should be careful.If contact accidentally
Excessive ammonia and there is illness, to suck fresh air and water in time, a large amount of water is used in combination to rinse eyes, paper prepared by common paper pulp
It opens and is difficult to as except ammonia paper carrier, being because common paper pulp contains a great deal of hemicellulose and lignin, these ingredients are to acidity
Processing solution is not resistant to so that paper is easy to embrittlement, it is difficult to be used.
Invention content
The purpose of the present invention is to provide a kind of preparation methods except ammonia paper, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of preparation method except ammonia paper, including following step
Suddenly：
A, cellulose fibre mashing is handled：The paper pulp of delignification and de- hemicellulose is subjected to mashing processing, discongests time 10-40
Minute, beating degree is in 20-60 ° of SR；
B, ammonia support powder suspension is removed to prepare：Will remove ammonia support powder via ultrasonic disperse, stir evenly suspend it is spare；
C, will mashing treated cellulose fibre with except ammonia support powder suspension mix, addition synthesizes adhesive fiber and stirs
Uniformly, match on a papermaking machine and copy；
D, paper obtained in 3 or wet web are impregnated or spraying removes ammonia solution, processing is dried and then obtains finished product.
Preferably, the cellulose fibre described in the step 1 includes but is not limited to the short fibre of viscose staple fibre, tencel
The content of cellulose such as dimension, Modal staple fiber >=（88%）Fiber or pulp, the beating consistency concentration range described in 1 exists
3-12%, beating time was at 10-40 minutes, and beating degree is in 20-60 ° of SR.
Preferably, described in the step B except ammonia support powder be characterized in the clinoptilolite of 200-800 mesh, octahedral boiling
One kind of stone, foresite, analcime, epistilbite, chabasie, silica, activated carbon, macropore form ion exchange resin powder
Or it is several, account for the 15-50% of sheet solids component.
Preferably, the synthesis adhesive fiber described in the step C be can be PET, PE, PP, PVA, acrylic acid
The one-component or multicomponent fibre of class.Solid component surfs the Internet concentration 0.5 ‰ -3 ‰.
Preferably, the ammonia solution that removes described in the step D can be citric acid, salicylic acid, sulfamic acid, benzene sulphur
The aqueous solution of acid and its derivative, copper sulphate, concentration is between 1%-10%.Quantity for spray is in 100-400g/m2.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The paper pulp of high cellulose content is higher to acidic treatment solution tolerance, coordinates adhesive fiber, wet strength is high, energy
Enough adapt to the air environment of toilet；
（2）Various forms of air purifying filter cores are made in ammonia gas absorption paper produced by the present invention easy and conveniently, disclosure satisfy that city
The diversification of field needs, and copper sulphate, benzene sulfonic acid analog derivative not only have except ammonia ability, but also have powerful anti-mildew anti-corrosion energy
Power can avoid secondary pollution problem caused by the mould corruption of filter material under conditions of high humidity；
（3）Using ion exchange resin as ammonia removal material, coordinate a certain amount of copper sulphate that can not there is no acidic smell in filter material
Under conditions of remove ammonia, and antifungi anti-corrosion is suitable for Household Air Purifier, or as public lavatory urinal diaper, is stale-proof
Lose the equipment harm that also rare heavy metal is desorbed.The formula of the present invention is various to make corresponding adjustment for different use environments,
Has unique flexibility.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides the following technical solutions：A kind of preparation method except ammonia paper, it is characterised in that：Include the following steps：
A, cellulose fibre mashing is handled：The paper pulp of delignification and de- hemicellulose is subjected to mashing processing, discongests time 10-40
Minute, beating degree is in 20-60 ° of SR；
B, ammonia support powder suspension is removed to prepare：Will remove ammonia support powder via ultrasonic disperse, stir evenly suspend it is spare；
C, will mashing treated cellulose fibre with except ammonia support powder suspension mix, addition synthesizes adhesive fiber and stirs
Uniformly, match on a papermaking machine and copy；
D, paper obtained in 3 or wet web are impregnated or spraying removes ammonia solution, processing is dried and then obtains finished product.
Cellulose fibre mashing is handled：The paper pulp of delignification and de- hemicellulose is subjected to mashing processing, discongests time 10-
40 minutes, beating degree included but is not limited to viscose staple fibre, day wire short fiber, Modal in 20-60 ° of SR, cellulose fibre
The content of cellulose such as staple fiber >=（88%）Fiber or pulp, beating consistency concentration range described in 1 is in 3-12%, mashing
Time, beating degree was in 20-60 ° of SR at 10-40 minutes.
Except prepared by ammonia support powder suspension：Will remove ammonia support powder via ultrasonic disperse, stir evenly suspend it is spare, remove
Ammonia support powder is using the clinoptilolite of 200-800 mesh, faujasite, foresite, analcime, epistilbite, chabasie, titanium dioxide
The one or more of silicon, activated carbon, macropore form ion exchange resin powder, account for the 15-50% of sheet solids component.
Will mashing treated cellulose fibre with except ammonia support powder suspension mixes, addition synthesizes adhesive fiber and stirs
Mix uniformly, on a papermaking machine match copy, synthesis adhesive fiber be can be PET, PE, PP, PVA, acrylic compounds one-component or
Multicomponent fibre.Solid component surfs the Internet concentration 0.5 ‰ -3 ‰.；
Paper obtained or wet web dipping or spraying are removed into ammonia solution, processing is dried and then obtains finished product, except ammonia is molten
Liquid can be the aqueous solution of citric acid, salicylic acid, sulfamic acid, benzene sulfonic acid and its derivative, copper sulphate, concentration 1%-10% it
Between.Quantity for spray is in 100-400g/m2.
Various forms of air purifying filter cores are made in ammonia gas absorption paper produced by the present invention easy and conveniently, disclosure satisfy that city
The diversification of field needs, and copper sulphate, benzene sulfonic acid analog derivative not only have except ammonia ability, but also have powerful anti-mildew anti-corrosion energy
Power can avoid secondary pollution problem caused by the mould corruption of filter material under conditions of high humidity, remove and use ion in the preparation process of ammonia paper
Exchanger resin coordinates a certain amount of copper sulphate that can remove ammonia under conditions of filter material does not have acidic smell as ammonia removal material, and
And antifungi anti-corrosion, it is suitable for Household Air Purifier, or as public lavatory urinal diaper, not an etching apparatus also rare huge sum of money
Belong to the harm of desorption.The formula of the present invention is various to make corresponding adjustment for different use environments, has unique flexibility.
The beneficial effects of the invention are as follows：
（1）The paper pulp of high cellulose content is higher to acidic treatment solution tolerance, coordinates adhesive fiber, wet strength is high, energy
Enough adapt to the air environment of toilet；
（2）Various forms of air purifying filter cores are made in ammonia gas absorption paper produced by the present invention easy and conveniently, disclosure satisfy that city
The diversification of field needs, and copper sulphate, benzene sulfonic acid analog derivative not only have except ammonia ability, but also have powerful anti-mildew anti-corrosion energy
Power can avoid secondary pollution problem caused by the mould corruption of filter material under conditions of high humidity；
（3）Using ion exchange resin as ammonia removal material, coordinate a certain amount of copper sulphate that can not there is no acidic smell in filter material
Under conditions of remove ammonia, and antifungi anti-corrosion is suitable for Household Air Purifier, or as public lavatory urinal diaper, is stale-proof
Lose the equipment harm that also rare heavy metal is desorbed.The formula of the present invention is various to make corresponding adjustment for different use environments,
Has unique flexibility.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of preparation method except ammonia paper, it is characterised in that：Include the following steps：
A, cellulose fibre mashing is handled：The paper pulp of delignification and de- hemicellulose is subjected to mashing processing, discongests time 10-40
Minute, beating degree is in 20-60 ° of SR；
B, ammonia support powder suspension is removed to prepare：Will remove ammonia support powder via ultrasonic disperse, stir evenly suspend it is spare；
C, will mashing treated cellulose fibre with except ammonia support powder suspension mix, addition synthesizes adhesive fiber and stirs
Uniformly, match on a papermaking machine and copy；
D, paper obtained in 3 or wet web are impregnated or spraying removes ammonia solution, processing is dried and then obtains finished product.
2. a kind of preparation method except ammonia paper according to claim 1, it is characterised in that：Fibre described in the step 1
Cellulose fiber include but be not limited to the content of cellulose such as viscose staple fibre, day wire short fiber, Modal staple fiber >=（88%）'s
Fiber or pulp, the beating consistency concentration range described in 1 is in 3-12%, and beating time was at 10-40 minutes, and beating degree is in 20-
60°SR。
3. a kind of preparation method except ammonia paper according to claim 1, it is characterised in that：Removing described in the step B
Ammonia support powder is characterized in clinoptilolite, faujasite, foresite, analcime, epistilbite, chabasie, the dioxy of 200-800 mesh
The one or more of SiClx, activated carbon, macropore form ion exchange resin powder, account for the 15-50% of sheet solids component.
4. a kind of preparation method except ammonia paper according to claim 1, it is characterised in that：Described in the step C
Synthesis adhesive fiber is the one-component or multicomponent fibre that can be PET, PE, PP, PVA, acrylic compounds, solid component online
Concentration is 0.5 ‰ -3 ‰.
5. a kind of preparation method except ammonia paper according to claim 1, it is characterised in that：Described in the step D
Except ammonia solution can be the aqueous solution of citric acid, salicylic acid, sulfamic acid, benzene sulfonic acid and its derivative, copper sulphate, concentration exists
Between 1%-10%, quantity for spray is in 100-400g/m2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810487382.3A CN108708211A (en) | 2018-05-21 | 2018-05-21 | A kind of preparation method except ammonia paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810487382.3A CN108708211A (en) | 2018-05-21 | 2018-05-21 | A kind of preparation method except ammonia paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108708211A true CN108708211A (en) | 2018-10-26 |
Family
ID=63868328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810487382.3A Pending CN108708211A (en) | 2018-05-21 | 2018-05-21 | A kind of preparation method except ammonia paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108708211A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746382A (en) * | 2015-03-11 | 2015-07-01 | 山东鲁南新材料股份有限公司 | Wallpaper base paper capable of adsorbing formaldehyde and production method thereof |
| CN104790262A (en) * | 2015-04-28 | 2015-07-22 | 杭州特种纸业有限公司 | Activated carbon filter paper, and preparation method and application thereof |
| CN105803859A (en) * | 2016-04-22 | 2016-07-27 | 安徽索亚装饰材料有限公司 | High-toughness warm-keeping type flame-retardant wallpaper raw paper and manufacturing method of high-toughness warm-keeping type flame-retardant base wallpaper |
-
2018
- 2018-05-21 CN CN201810487382.3A patent/CN108708211A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746382A (en) * | 2015-03-11 | 2015-07-01 | 山东鲁南新材料股份有限公司 | Wallpaper base paper capable of adsorbing formaldehyde and production method thereof |
| CN104790262A (en) * | 2015-04-28 | 2015-07-22 | 杭州特种纸业有限公司 | Activated carbon filter paper, and preparation method and application thereof |
| CN105803859A (en) * | 2016-04-22 | 2016-07-27 | 安徽索亚装饰材料有限公司 | High-toughness warm-keeping type flame-retardant wallpaper raw paper and manufacturing method of high-toughness warm-keeping type flame-retardant base wallpaper |
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| PB01 | Publication | ||
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Application publication date: 20181026 |