CN109440536A - A kind of wallpaper with adsorption function - Google Patents
A kind of wallpaper with adsorption function Download PDFInfo
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- CN109440536A CN109440536A CN201811317473.9A CN201811317473A CN109440536A CN 109440536 A CN109440536 A CN 109440536A CN 201811317473 A CN201811317473 A CN 201811317473A CN 109440536 A CN109440536 A CN 109440536A
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
- D21H21/16—Sizing or water-repelling 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
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Paper (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention belongs to function wallpaper technical fields, more particularly to a kind of wallpaper with adsorption function, including following raw material: autumn poplar is fallen leaves the polyacrylamide that ammonium polyphosphate solution that slurry, composite mortar, sepiolite powder, polyvinyl alcohol, mass concentration be 4-6%, alcohol ester 12, modifying agent, anionic emulsifier, mass concentration are 0.1%.The present invention has the advantage that compared with prior art utilizes autumn poplar fallen leaves and softwood pulp in the present invention, hardwood pulp, bast fiber slurry mating reaction, it can obtain highly-breathable wallpaper, sepiolite powder processing material and poplar fallen leaves effective component synergistic effect, wallpaper can be made to have mould proof, antibacterial action, alcohol ester 12 facilitates after preventing the wallpaper moisture absorption to deform with polyvinyl alcohol, the polyacrylamide for being 0.1% with mass concentration, which is combined with, makes wallpaper have preferable shape stability and certain waterproofness, PARA FORMALDEHYDE PRILLS(91,95) and peculiar smell have preferable suction-operated simultaneously, the scope of application of wallpaper can effectively be widened.
Description
Technical field
The invention belongs to function wallpaper technical fields, and in particular to a kind of wallpaper with adsorption function.
Background technique
Wallpaper, also referred to as wallpaper are a kind of more extensive house decorative materials of application, because color is various, pattern is abundant,
Luxurious style, safety and environmental protection is easy for construction, moderate and be used widely, and has irreplaceable advantage.And by wallpaper
Surface of wall is attached to, Wall paper adhesive need to be used, the current Wall paper adhesive overwhelming majority is amylan.It is cheap with its, viscosity is high,
Environmental protection and be used widely.But amylan easily goes mouldy, and after usage, often there is a phenomenon where mouldy, so as to cause
Wallpaper mildew, alice affect the service life of wallpaper；Mould can also damage human health.
Wallpaper produces body paper usually using bleached wood pulp, by different working processes, then coated, printing,
Modeling is covered on embossing or surface, is dispatched from the factory after last cut, packaging, with certain intensity, toughness, beautiful appearance and good is resisted
Aqueous energy；Nonwoven wallpaper has been developed in recent years novel wall surface ornament materials, have as traditional wallpaper it is rich in color,
Clear patterns, three-dimensional sense are strong, the advantages that can directly printing, and the existing patent application No. is 2017105722065 discloses one kind
Luffa wallpaper and preparation method thereof, by the way that fiber is made after softening luffa, removing lignin, bleaching, by with wood pulp
Fiber mixing, finally obtains needled punched nonwoven material, i.e., containing the wallpaper of loofah fiber, has certain absorption peculiar smell
Can, but since luffa is through high pressure, high temperature and base extraction, fibre structure is destroyed, and adsorbs the performance of peculiar smell also phase
It should reduce, actual use demand can not be solved；In the prior art, the substances such as diatomite, active carbon are added usually in wallpaper, are made
It is exposed to wallpaper surface to play its desired effect, but the diatomite, the active carbon that add in wallpaper can not have with wallpaper
Effect combines, and influences the stretch resistance energy and damage resistibility energy of wallpaper, and how therefore, it is necessary to improving the absorption property of wallpaper into one
Step research.
Summary of the invention
The purpose of the present invention is can be poor for the wallpaper stretch resistance energy and damage resistibility for being currently used for absorption peculiar smell
Problem provides a kind of wallpaper with adsorption function.
The present invention is achieved by the following technical solutions: a kind of wallpaper with adsorption function, including following parts by weight
Raw material: autumn poplar fall leaves slurry 50-60 parts, 12-16 parts of composite mortar, 8-12 parts of sepiolite powder, polyvinyl alcohol 22-26
Part, mass concentration are 2-5 parts of 12 10-14 parts of 6-8 parts of ammonium polyphosphate solution, alcohol ester, the modifying agent of 4-6%, anionic emulsification
2-7 parts of agent, 20-30 parts of polyacrylamide that mass concentration is 0.1%；
The composite mortar is mixed by softwood pulp, hardwood pulp, bast fiber slurry with weight ratio 6-8:2-3:1；
The autumn poplar fallen leaves slurry is the autumn poplar fallen leaves slurry that moisture content is 30-40wt%；
Preparation method includes the following steps:
(1) sepiolite powder is mixed with the ammonium polyphosphate solution that mass concentration is 4-6%, is stirred under conditions of temperature is 65-75 DEG C
Processing 30-40 minutes is mixed, is filtered after the completion, is dried to water content lower than 10%, it is spare to obtain sepiolite powder processing material；
(2) fallen leaves slurry, sepiolite powder processing material are stirred 10-20 minutes under conditions of temperature is 120-140 DEG C, so
After adjust the temperature to 100 DEG C, composite mortar is added and modifying agent is stirred 5 minutes, then adjusts the temperature to 75 DEG C, is added surplus
Remaining raw material, stir process 30-40 minutes, the defibrination in fiberizer again was delivered to arrest reaction tower after the completion of defibrination, 100
It is reacted 20 minutes under conditions of DEG C, obtains mixed slurry after removing impurity, mixed slurry is sent into head box, then in forming net
Upper drainage is kept to form wet web, by squeezing, drying, obtains paper web.
As further improvement of these options, the determination method of the autumn poplar fallen leaves moisture content is to be adopted
Multiple detection samples are randomly choosed in the ratio of 1g/10kg in the autumn poplar fallen leaves of collection, seek the moisture content of multiple detection samples
Average value, gained moisture content average value are to comply with standard in the range of 30-40wt%.
As further improvement of these options, the system for the autumn poplar fallen leaves slurry that the moisture content is 30-40wt%
Preparation Method is to crush to be placed on to exchange views by the autumn poplar fallen leaves of collection to wear into crude fibre in vermicelli machine, and crude fibre length is not more than
Then plus water infusion 2 hours 2mm uses paste mill grinding after the completion, obtains the autumn poplar fallen leaves slurry that moisture content is 30-40wt%
Material.
As further improvement of these options, the autumn poplar that the moisture content is 30-40wt% is fallen leaves slurry
44-46°SR；The beating degree of the composite mortar is 26-32 ° of SR, mass concentration 4-6%.
As further improvement of these options, the modifying agent is the shrink of ethylene -1- octene grafted methacrylic acid
One of glyceride, ethylene vinyl acetate, maleic anhydride stem grafting polyolefin elastomer.
As further improvement of these options, the granularity of the sepiolite powder is 0.2-4mm, and moisture content is not more than
4wt%, whiteness is less than 85%.
As further improvement of these options, the anionic emulsifier is lauryl sodium sulfate, dodecane
One of base sodium sulfonate or neopelex.
The drying by the way of gradient increased temperature is dried as further improvement of these options, in the step (2), just
Beginning temperature is 40 DEG C, and heating rate is 5-10 DEG C/min, after being at the uniform velocity warming up to 100 DEG C, continues to be kept for 10-20 minutes.
Autumn poplar fall leaves its stem and leaf part xylem and bast overstriking, stem's toughness of leaf is stronger, but at present
Autumn poplar fallen leaves are typically used as fertilizer or feed, remaining purposes is studied not yet.
The present invention has the advantage that compared with prior art utilizes autumn poplar fallen leaves and softwood pulp, wealthy in the present invention
Leaf wood pulp, bast fiber slurry mating reaction can obtain the highly-breathable wallpaper of certain pliability, sepiolite powder processing material and poplar
Tree fallen leaves effective component synergistic effect, can make wallpaper have certain mould proof, antibacterial action, alcohol ester 12 has with polyvinyl alcohol
Help deform after preventing the wallpaper moisture absorption, the polyacrylamide for being 0.1% with mass concentration, which is combined with, makes wallpaper have preferable shape
Stability and certain waterproofness, while PARA FORMALDEHYDE PRILLS(91,95) and peculiar smell have preferable suction-operated, can effectively widen the applicable model of wallpaper
It encloses.
Specific embodiment
For the technology contents that the present invention will be described in detail, the purpose and effect realized, give below in conjunction with embodiment
Explanation.
The most critical design of the present invention is: there is wallpaper stable by reasonably selecting fibrous raw material and adhesive
Structure, pliability and gas permeability can guarantee that wallpaper has one by the synergistic effect of poplar fallen leaves and sepiolite powder processing material
Fixed mould proof, antibacterial action；Sepiolite powder processing material can make wallpaper PARA FORMALDEHYDE PRILLS(91,95) and peculiar smell have preferable suction-operated.
Part material source used is as follows in the present invention: the sepiolite powder is by moistening the limited public affairs of mineral products processing in Lingshou County
Department provides；The ammonium polyphosphate is provided by poly- thousand Chemical Co., Ltd. in Shanghai；The polyvinyl alcohol is to comfort raw industry by Shanghai to have
The AH-26 types of polyethylene alcohol that limit company provides；The alcohol ester 12 is is provided by Shanghai Ya Li trade Co., Ltd；It is described poly-
Acrylamide is provided by Henan all directions water-purifying material Co., Ltd.
The present invention provides a kind of wallpaper with adsorption function, the raw material including following parts by weight: autumn poplar fallen leaves slurry
50-60 parts of material, 12-16 parts of composite mortar, 8-12 parts of sepiolite powder, 22-26 parts of polyvinyl alcohol, the poly- phosphorus that mass concentration is 4-6%
6-8 parts of acid ammonium solution, 12 10-14 parts of alcohol ester, 2-5 parts of modifying agent, 2-7 parts of anionic emulsifier, mass concentration 0.1%
20-30 parts of polyacrylamide；
The composite mortar is mixed by softwood pulp, hardwood pulp, bast fiber slurry with weight ratio 6-8:2-3:1；
The autumn poplar fallen leaves slurry is the autumn poplar fallen leaves slurry that moisture content is 30-40wt%；
Preparation method includes the following steps:
(1) sepiolite powder is mixed with the ammonium polyphosphate solution that mass concentration is 4-6%, is stirred under conditions of temperature is 65-75 DEG C
Processing 30-40 minutes is mixed, is filtered after the completion, is dried to water content lower than 10%, it is spare to obtain sepiolite powder processing material；
(2) fallen leaves slurry, sepiolite powder processing material are stirred 10-20 minutes under conditions of temperature is 120-140 DEG C, so
After adjust the temperature to 100 DEG C, composite mortar is added and modifying agent is stirred 5 minutes, then adjusts the temperature to 75 DEG C, is added surplus
Remaining raw material, stir process 30-40 minutes, the defibrination in fiberizer again was delivered to arrest reaction tower after the completion of defibrination, 100
It is reacted 20 minutes under conditions of DEG C, obtains mixed slurry after removing impurity, mixed slurry is sent into head box, then in forming net
Upper drainage is kept to form wet web, by squeezing, drying, obtains paper web.
Seen from the above description, multiple fiber raw material and adhesive collective effect make wallpaper have stable structure, softness
Degree and gas permeability, by the synergistic effect of poplar fallen leaves and sepiolite powder processing material, can guarantee wallpaper have it is certain it is mould proof,
Antibacterial action；Sepiolite powder processing material can make wallpaper PARA FORMALDEHYDE PRILLS(91,95) and peculiar smell have preferable suction-operated.
As further improvement of these options, the determination method of the autumn poplar fallen leaves moisture content is to be adopted
Multiple detection samples are randomly choosed in the ratio of 1g/10kg in the autumn poplar fallen leaves of collection, seek the moisture content of multiple detection samples
Average value, gained moisture content average value are to comply with standard in the range of 30-40wt%.
Seen from the above description, by reasonably selecting autumn poplar fallen leaves, physical property can be obtained in a certain range
Material, to guarantee the stability of wallpaper performance.
As further improvement of these options, the system for the autumn poplar fallen leaves slurry that the moisture content is 30-40wt%
Preparation Method is to crush to be placed on to exchange views by the autumn poplar fallen leaves of collection to wear into crude fibre in vermicelli machine, and crude fibre length is not more than
Then plus water infusion 2 hours 2mm uses paste mill grinding after the completion, obtains the autumn poplar fallen leaves slurry that moisture content is 30-40wt%
Material.
Seen from the above description, the uniformity that can guarantee autumn poplar fallen leaves gained fibre stuff, helps to ensure that production
The stabilization of quality.
As further improvement of these options, the autumn poplar that the moisture content is 30-40wt% is fallen leaves slurry
44-46°SR；The beating degree of the composite mortar is 26-32 ° of SR, mass concentration 4-6%.
Seen from the above description, the performance for rationally controlling autumn poplar fallen leaves slurry and composite mortar, helps to obtain
The wallpaper of good permeability.
As further improvement of these options, the modifying agent is the shrink of ethylene -1- octene grafted methacrylic acid
One of glyceride, ethylene vinyl acetate, maleic anhydride stem grafting polyolefin elastomer.
Seen from the above description, modifying agent can aid between fibrous raw material and be combined with each other, and guarantee the tough of fibrous raw material
Property, improve the mechanical property of product.
As further improvement of these options, the granularity of the sepiolite powder is 0.2-4mm, and moisture content is not more than
4wt%, whiteness is less than 85%.
Seen from the above description, sepiolite powder be belong to chain structure water aluminium magensium silicate mineral material, by with poly- phosphorus
Acid ammonium solution mating reaction while capable of guaranteeing low-shrinkage, improves its suction-operated to formaldehyde in air.
As further improvement of these options, the anionic emulsifier is lauryl sodium sulfate, dodecane
One of base sodium sulfonate or neopelex.
Seen from the above description, the reasonable selection of emulsifier type can help to ensure that the performance of gained wallpaper material.
The drying by the way of gradient increased temperature is dried as further improvement of these options, in the step (2), just
Beginning temperature is 40 DEG C, and heating rate is 5-10 DEG C/min, after being at the uniform velocity warming up to 100 DEG C, continues to be kept for 10-20 minutes.
Seen from the above description, can efficient drying wallpaper while, guarantee wallpaper material directly caused by high temperature drying
Material damage.
Embodiment 1
A kind of wallpaper with adsorption function, the raw material including following parts by weight: autumn poplar fallen leaves 55 parts of slurry, composite mortar
14 parts, 10 parts of sepiolite powder, 24 parts of polyvinyl alcohol, 7 parts of the ammonium polyphosphate solution that mass concentration is 5%, 12 parts of alcohol ester, second
3.5 parts of alkene -1- octene graft glycidyl methacrylate, 4 parts of lauryl sodium sulfate, poly- third that mass concentration is 0.1%
25 parts of acrylamide；
The composite mortar is mixed by softwood pulp, hardwood pulp, bast fiber slurry with weight ratio 7:2.5:1；
The autumn poplar fallen leaves slurry is the autumn poplar fallen leaves slurry that moisture content is 30-40wt%；
Preparation method includes the following steps:
(1) sepiolite powder is mixed with the ammonium polyphosphate solution that mass concentration is 5%, under conditions of temperature is 70 DEG C at stirring
Reason 35 minutes, is filtered after the completion, is dried to water content lower than 10%, and it is spare to obtain sepiolite powder processing material；
(2) fallen leaves slurry, sepiolite powder processing material are stirred 15 minutes under conditions of temperature is 130 DEG C, are then adjusted
Temperature is added composite mortar and modifying agent is stirred 5 minutes, then adjust the temperature to 75 DEG C to 100 DEG C, is added remaining former
Expect, stir process 35 minutes, again the defibrination in fiberizer, arrest reaction tower is delivered to after the completion of defibrination, in 100 DEG C of condition
It is lower reaction 20 minutes, remove impurity after obtain mixed slurry, mixed slurry is sent into head box, then on forming net drainage,
It keeps to form wet web, by squeezing, drying, the drying is dry by the way of gradient increased temperature, and initial temperature is 40 DEG C, rises
Warm speed is 8 DEG C/min, after being at the uniform velocity warming up to 100 DEG C, continues to be kept for 15 minutes, obtains paper web.
Wherein, the determination method of the autumn poplar fallen leaves moisture content is to press 1g/ in autumn poplar collected fallen leaves
The ratio of 10kg randomly chooses multiple detection samples, asks the moisture content average value of multiple detection samples, gained moisture content average value
It is to comply with standard in the range of 30-40wt%.
Wherein, the preparation method for the autumn poplar fallen leaves slurry that the moisture content is 30-40wt% is the autumn poplar that will be collected
Tree fallen leaves, which crush, to be placed on to exchange views and wears into crude fibre in vermicelli machine, and crude fibre length is not more than 2mm, then plus water infusion 2 hours,
Paste mill grinding is used after the completion, obtains the autumn poplar fallen leaves slurry that moisture content is 30-40wt%.
Wherein, 45 ° of SR of the autumn poplar fallen leaves slurry that the moisture content is 30-40wt%；The mashing of the composite mortar
Degree is 29 ° of SR, mass concentration 5%.
Wherein, the granularity of the sepiolite powder is 0.2-4mm, and moisture content is not more than 4wt%, and whiteness is less than 85%.
Embodiment 2
A kind of wallpaper with adsorption function, the raw material including following parts by weight: autumn poplar fallen leaves 60 parts of slurry, composite mortar
12 parts, 8 parts of sepiolite powder, 26 parts of polyvinyl alcohol, 6 parts of the ammonium polyphosphate solution that mass concentration is 4%, 12 parts of alcohol ester, ethylene
5 parts of vinylacetate, 2 parts of dodecyl sodium sulfate, 30 parts of polyacrylamide that mass concentration is 0.1%；
The composite mortar is mixed by softwood pulp, hardwood pulp, bast fiber slurry with weight ratio 8:2:1；
The autumn poplar fallen leaves slurry is the autumn poplar fallen leaves slurry that moisture content is 30-40wt%；
Preparation method includes the following steps:
(1) sepiolite powder is mixed with the ammonium polyphosphate solution that mass concentration is 6%, under conditions of temperature is 65 DEG C at stirring
Reason 40 minutes, is filtered after the completion, is dried to water content lower than 10%, and it is spare to obtain sepiolite powder processing material；
(2) fallen leaves slurry, sepiolite powder processing material are stirred 20 minutes under conditions of temperature is 120 DEG C, are then adjusted
Temperature is added composite mortar and modifying agent is stirred 5 minutes, then adjust the temperature to 75 DEG C to 100 DEG C, is added remaining former
Expect, stir process 40 minutes, again the defibrination in fiberizer, arrest reaction tower is delivered to after the completion of defibrination, in 100 DEG C of condition
It is lower reaction 20 minutes, remove impurity after obtain mixed slurry, mixed slurry is sent into head box, then on forming net drainage,
It keeps to form wet web, by squeezing, drying, the drying is dry by the way of gradient increased temperature, and initial temperature is 40 DEG C, rises
Warm speed is 10 DEG C/min, after being at the uniform velocity warming up to 100 DEG C, continues to be kept for 20 minutes, obtains paper web.
Wherein, the determination method of the autumn poplar fallen leaves moisture content is to press 1g/ in autumn poplar collected fallen leaves
The ratio of 10kg randomly chooses multiple detection samples, asks the moisture content average value of multiple detection samples, gained moisture content average value
It is to comply with standard in the range of 30-40wt%.
Wherein, the preparation method for the autumn poplar fallen leaves slurry that the moisture content is 30-40wt% is the autumn poplar that will be collected
Tree fallen leaves, which crush, to be placed on to exchange views and wears into crude fibre in vermicelli machine, and crude fibre length is not more than 2mm, then plus water infusion 2 hours,
Paste mill grinding is used after the completion, obtains the autumn poplar fallen leaves slurry that moisture content is 30-40wt%.
Wherein, 44 ° of SR of the autumn poplar fallen leaves slurry that the moisture content is 30-40wt%；The mashing of the composite mortar
Degree is 32 ° of SR, mass concentration 4-6%.
Wherein, the granularity of the sepiolite powder is 0.2-4mm, and moisture content is not more than 4wt%, and whiteness is less than 85%.
Embodiment 3
A kind of wallpaper with adsorption function, the raw material including following parts by weight: autumn poplar fallen leaves 50 parts of slurry, composite mortar
16 parts, 12 parts of sepiolite powder, 22 parts of polyvinyl alcohol, 8 parts of the ammonium polyphosphate solution that mass concentration is 6%, 12 parts of alcohol ester, horse
2 parts of maleic anhydride grafted polyolefin elastomer, 7 parts of dodecyl sodium sulfate, 20 parts of polyacrylamide that mass concentration is 0.1%；
The composite mortar is mixed by softwood pulp, hardwood pulp, bast fiber slurry with weight ratio 6:3:1；
The autumn poplar fallen leaves slurry is the autumn poplar fallen leaves slurry that moisture content is 30-40wt%；
Preparation method includes the following steps:
(1) sepiolite powder is mixed with the ammonium polyphosphate solution that mass concentration is 4%, under conditions of temperature is 75 DEG C at stirring
Reason 30 minutes, is filtered after the completion, is dried to water content lower than 10%, and it is spare to obtain sepiolite powder processing material；
(2) fallen leaves slurry, sepiolite powder processing material are stirred 10 minutes under conditions of temperature is 140 DEG C, are then adjusted
Temperature is added composite mortar and modifying agent is stirred 5 minutes, then adjust the temperature to 75 DEG C to 100 DEG C, is added remaining former
Expect, stir process 30 minutes, again the defibrination in fiberizer, arrest reaction tower is delivered to after the completion of defibrination, in 100 DEG C of condition
It is lower reaction 20 minutes, remove impurity after obtain mixed slurry, mixed slurry is sent into head box, then on forming net drainage,
It keeps to form wet web, by squeezing, drying, the drying is dry by the way of gradient increased temperature, and initial temperature is 40 DEG C, rises
Warm speed is 5 DEG C/min, after being at the uniform velocity warming up to 100 DEG C, continues to be kept for 10 minutes, obtains paper web.
Wherein, the determination method of the autumn poplar fallen leaves moisture content is to press 1g/ in autumn poplar collected fallen leaves
The ratio of 10kg randomly chooses multiple detection samples, asks the moisture content average value of multiple detection samples, gained moisture content average value
It is to comply with standard in the range of 30-40wt%.
Wherein, the preparation method for the autumn poplar fallen leaves slurry that the moisture content is 30-40wt% is the autumn poplar that will be collected
Tree fallen leaves, which crush, to be placed on to exchange views and wears into crude fibre in vermicelli machine, and crude fibre length is not more than 2mm, then plus water infusion 2 hours,
Paste mill grinding is used after the completion, obtains the autumn poplar fallen leaves slurry that moisture content is 30-40wt%.
Wherein, 46 ° of SR of the autumn poplar fallen leaves slurry that the moisture content is 30-40wt%；The mashing of the composite mortar
Degree is 26 ° of SR, mass concentration 4-6%.
Wherein, the granularity of the sepiolite powder is 0.2-4mm, and moisture content is not more than 4wt%, and whiteness is less than 85%.
Control group 1 is set, autumn poplar fallen leaves slurry in embodiment 1 is replaced with etc. to the composite mortar of weight, in remaining
Hold constant；
Control group 2 is set, sepiolite powder in embodiment 1 is replaced with etc. to the diatomite of weight, remaining content is constant；
Control group 3 is set, the ammonium polyphosphate solution that mass concentration in embodiment 1 is 6% is removed, and correspondingly remove preparation side
The step of method (1), remaining content are constant；
Control group 4 is set, the polyacrylamide that mass concentration in embodiment 1 is 0.1% is replaced with etc. to the water of weight, in remaining
Hold constant；
Control group 5 is set, anionic emulsifier in embodiment 1 is replaced with into cationic emulsifier trimethyl bromination
Ammonium, remaining content are constant；
Control group 6 is set, and by bast fiber removes in composite mortar in embodiment 1, remaining content is constant；
Control group 7 is set, wet web drying steps in embodiment 1 are replaced with into directly drying 15 minutes under conditions of 100 DEG C,
Remaining content is constant；
The grams for controlling wallpaper is 500-600g/m2, prepares wallpaper according to above-mentioned each group method, and according to following detection method into
Row detection, and will test sample and cut out specification for 30mm × 200mm, 5 repetitions of every group of setting are tested, are averaged；
It is " indoor according to GB-T16127-1995 " sanitary standard of formaldehyde in indoor air " and standard number JC/C1074-2008
Air-cleaning function coating material purifying property " it is detected and is evaluated, obtain following testing result:
Detect the specific value of formaldehyde removal rate as the time changes；
Table 1
As data in table 1 can be seen that in the present invention obtained by wallpaper formaldehyde removal ability it is stronger, late-acting is not high.
Using examination criteria AATCC 100-2004, the antibiotic property of microorganism is detected, obtains following result:
Table 2
As data in table 2 can be seen that in the present invention obtained by wallpaper have preferable anti-microbial property.
Wet tensile load is tested to each group wallpaper, examination criteria is what Ying Geer detection technique Shanghai Co., Ltd provided
Examination criteria obtains following result:
Table 3
The tensile load that can be seen that wallpaper in the present invention by data in table 3 is preferable, can guarantee the service performance of wallpaper.
In conclusion the present invention provides a kind of wallpaper with adsorption function, by reasonably selecting fibrous raw material and bonding
Agent makes wallpaper have stable structure, pliability and gas permeability, cooperates with work with what sepiolite powder processing was expected by poplar fallen leaves
With can guarantee that wallpaper has certain mould proof, antibacterial action；Sepiolite powder processing material can make wallpaper PARA FORMALDEHYDE PRILLS(91,95) and peculiar smell have compared with
Good suction-operated.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright description are applied directly or indirectly in relevant technical field, are similarly included in this hair
In bright scope of patent protection.
Claims (8)
1. a kind of wallpaper with adsorption function, which is characterized in that the raw material including following parts by weight: autumn poplar fallen leaves slurry
50-60 parts, 12-16 parts of composite mortar, 8-12 parts of sepiolite powder, 22-26 parts of polyvinyl alcohol, the polyphosphoric acid that mass concentration is 4-6%
6-8 parts of ammonium salt solution, 12 10-14 parts of alcohol ester, 2-5 parts of modifying agent, 2-7 parts of anionic emulsifier, mass concentration are 0.1%
20-30 parts of polyacrylamide；
The composite mortar is mixed by softwood pulp, hardwood pulp, bast fiber slurry with weight ratio 6-8:2-3:1；
The autumn poplar fallen leaves slurry is the autumn poplar fallen leaves slurry that moisture content is 30-40wt%；
Preparation method includes the following steps:
(1) sepiolite powder is mixed with the ammonium polyphosphate solution that mass concentration is 4-6%, is stirred under conditions of temperature is 65-75 DEG C
Processing 30-40 minutes is mixed, is filtered after the completion, is dried to water content lower than 10%, it is spare to obtain sepiolite powder processing material；
(2) fallen leaves slurry, sepiolite powder processing material are stirred 10-20 minutes under conditions of temperature is 120-140 DEG C, so
After adjust the temperature to 100 DEG C, composite mortar is added and modifying agent is stirred 5 minutes, then adjusts the temperature to 75 DEG C, is added surplus
Remaining raw material, stir process 30-40 minutes, the defibrination in fiberizer again was delivered to arrest reaction tower after the completion of defibrination, 100
It is reacted 20 minutes under conditions of DEG C, obtains mixed slurry after removing impurity, mixed slurry is sent into head box, then in forming net
Upper drainage is kept to form wet web, by squeezing, drying, obtains paper web.
2. a kind of wallpaper with adsorption function as described in claim 1, which is characterized in that the autumn poplar fallen leaves moisture content
Determination method be, by the multiple detection samples of ratio random selection of 1g/10kg in autumn poplar collected fallen leaves, to ask more
The moisture content average value of a detection sample, gained moisture content average value are to comply with standard in the range of 30-40wt%.
3. a kind of wallpaper with adsorption function as described in claim 1, which is characterized in that the moisture content is 30-40wt%'s
The preparation method of autumn poplar fallen leaves slurry is to crush to be placed on to exchange views by the autumn poplar fallen leaves of collection to wear into vermicelli machine slightly
Then plus water infusion 2 hours fiber, crude fibre length are not more than 2mm, use paste mill grinding after the completion, and obtaining moisture content is 30-
The autumn poplar fallen leaves slurry of 40wt%.
4. a kind of wallpaper with adsorption function as described in claim 1, which is characterized in that the moisture content is 30-40wt%'s
44-46 ° of SR of autumn poplar fallen leaves slurry；The beating degree of the composite mortar is 26-32 ° of SR, mass concentration 4-6%.
5. a kind of wallpaper with adsorption function as described in claim 1, which is characterized in that the modifying agent is that ethylene -1- is pungent
One of alkene graft glycidyl methacrylate, ethylene vinyl acetate, maleic anhydride stem grafting polyolefin elastomer.
6. a kind of wallpaper with adsorption function as described in claim 1, which is characterized in that the granularity of the sepiolite powder is
0.2-4mm, moisture content are not more than 4wt%, and whiteness is less than 85%.
7. a kind of wallpaper with adsorption function as described in claim 1, which is characterized in that the anionic emulsifier is ten
One of sodium dialkyl sulfate, dodecyl sodium sulfate or neopelex.
8. a kind of wallpaper with adsorption function as described in claim 1, which is characterized in that dry in the step (2) to use
The mode of gradient increased temperature is dry, and initial temperature is 40 DEG C, and heating rate is 5-10 DEG C/min, after being at the uniform velocity warming up to 100 DEG C, after
Continuation of insurance is held 10-20 minutes.
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| CN105568775A (en) * | 2015-12-28 | 2016-05-11 | 杨洋 | Flame-retardant and pollutant-adsorbing wallpaper and preparation method thereof |
| CN105780600A (en) * | 2016-04-22 | 2016-07-20 | 安徽索亚装饰材料有限公司 | Flame-retardant base wallpaper capable of removing formaldehyde and odor and making method for flame-retardant base wallpaper |
| CN106079785A (en) * | 2016-06-21 | 2016-11-09 | 钱学东 | A kind of fire-retardant composite wallpaper of antimildew and antibacterial |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130034A (en) * | 2014-06-19 | 2014-11-05 | 临沂市清宇环境资源综合利用研究院 | Method for producing fiber board and organic fertilizer by utilizing garden waste |
| CN105239465A (en) * | 2015-08-31 | 2016-01-13 | 刘惠强 | Flame-retarding plant wallpaper printing process |
| CN105568775A (en) * | 2015-12-28 | 2016-05-11 | 杨洋 | Flame-retardant and pollutant-adsorbing wallpaper and preparation method thereof |
| CN105780600A (en) * | 2016-04-22 | 2016-07-20 | 安徽索亚装饰材料有限公司 | Flame-retardant base wallpaper capable of removing formaldehyde and odor and making method for flame-retardant base wallpaper |
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