CN108425286A - Environmentally friendly nonwoven wallpaper body paper and its production method - Google Patents
Environmentally friendly nonwoven wallpaper body paper and its production method Download PDFInfo
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- CN108425286A CN108425286A CN201810513200.5A CN201810513200A CN108425286A CN 108425286 A CN108425286 A CN 108425286A CN 201810513200 A CN201810513200 A CN 201810513200A CN 108425286 A CN108425286 A CN 108425286A
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- Prior art keywords
- pulp
- slurry
- chemical fibre
- wood
- body paper
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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
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/30—Disc mills
- D21D1/303—Double disc mills
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of environmentally friendly nonwoven wallpaper body paper and its production methods, including prepared by raw material selection, slurry, slurry configuration and body paper are manufactured paper with pulp four steps：(1) raw material selects：Use wood-pulp board and chemical fibre for main production raw material；(2) prepared by slurry：Wood-pulp board is discongested by hydrabrusher, double disc refiner defibrination be made wood pulp it is spare；It is spare that chemical fibre is washed by hot water, chemical fibre slurry is made in dispersion machine dispersion；(3) slurry configures：Wood pulp and chemical fibre slurry obtained in step (2) is mixed in a certain ratio uniformly, condiment and adhesive are added, slurry is made；(4) body paper is manufactured paper with pulp：Pulp dilution to online made from step (3) is manufactured paper with pulp, after inclined wire paper machine oblique-net part dehydration forming, press section dehydration, the drying of drying portion, ornamenting, is made after reel machine, completion arrange.Compared with prior art, the present invention is nontoxic, harmless, environmentally friendly.
Description
Technical field
The present invention relates to wallpaper and its production methods, more particularly to environmentally friendly nonwoven wallpaper body paper and its production method.
Background technology
As people's living standard is continuously improved, health environment-friendly consciousness is more and more stronger, and consumer is for house ornamentation wallpaper material
Selection constantly tend to ep-type material, the development priority in wallpaper future also will comply with environmentally friendly development course, grade environmental protection
Nonwoven wallpaper has vast market prospect.
Gradually chased after by people high with the environment-friendly type wallpaper that nonwoven wallpaper is mark, this wallpaper is in inheriting tradition wallpaper
On the basis of design is unique, fashion is novel, use natural plant fibre and chemical fibre for raw material, refined with scientific method and
At.
Nonwoven wallpaper body paper is divided into different models by the raw material mode of production and purposes, and common nonwoven wallpaper body paper is to use
Plant fiber and synthetic fibers one-pass molding cannot be directly used to printing and use for compound, foaming and base stock, superficiality
Can be poor, and surface is used to be coated with nonwoven wallpaper body paper, production process is complicated, and coating is contained on surface, is easy hair and powder dropping,
And various chemicals are added in formulation for coating material, production waste water has an impact environment；PVC wallpaper body paper contains chlorine element, has certain
Toxicity similarly there is environmental issue, and product cannot degrade, and cause environmental pollution although price is relatively low.
Nonwoven wallpaper maximum feature is that nontoxic, harmless, free from extraneous odour, good permeability, and paper mold are stablized, and can be wiped at any time
It washes, service life is higher than twice or more of common wallpaper.Meanwhile with the continuous improvement of people's level of consumption, people are for production
The Functional Requirement of product is also higher and higher, and in order to meet consumer demand, wallpaper producer has developed various functions in succession
Wallpaper, such as it is suitble to the varnished wall paper of use in toilet, the special luminous wallpaper towards child room wallpaper, for public place of entertainment, this
A little choices for being all greatly enriched people, form the supplement in market.
Popularity of the nonwoven wallpaper in European and American areas is very high, and statistical data is shown, the accounting of West Europe market nonwoven wallpaper
Reach 46%；Reach 56% in Japan and Korea S's ratio.But in China, former nonwoven wallpaper price is relatively excessively high, consumer orientation's selection
PVC wallpaper.From 2012, realize that production domesticization, nonwoven wallpaper production cost are greatly reduced because nonwoven wallpaper body paper produces, nonwoven
Wallpaper price levels off to PVC wallpaper price, market share rapid increase.Meanwhile as consumer's environmental consciousness enhances, there is an urgent need for one
The environmentally friendly nonwoven wallpaper body paper of kind is to meet the market demand.
Invention content
Goal of the invention：It is existing to solve the object of the present invention is to provide a kind of environmentally friendly nonwoven wallpaper body paper and its production method
There is the shortcoming in technology.
Technical solution：Environmentally friendly nonwoven wallpaper body paper, raw material include wood-pulp board, chemical fibre, filler and adhesive, the wood
Pulpboard include respectively be 50% needlebush pulpboard and leaf wood pulpboard, chemical fibre be polyester fiber.
Environmentally friendly nonwoven wallpaper body paper and its production method, including prepared by raw material selection, slurry, slurry configuration and body paper are manufactured paper with pulp
Four steps：
(1) raw material selects：Select wood-pulp board, chemical fibre, filler and adhesive for raw material；
(2) prepared by slurry：By wood-pulp board in step (1), by hydrabrusher size degradation, HC Cleaner slagging-off, double plate
The processing of the processes such as paste mill grinding is made that meet grade environmental protection nonwoven wallpaper body paper required wood pulp of manufacturing paper with pulp spare；It will
Chemical fibre in step (1) disperses after hot water washs through chemical fibre dispersion machine, is made and meets grade environmental protection nonwoven wallpaper body paper
Required chemical fibre slurry of manufacturing paper with pulp is spare；
(3) slurry configures：Wood pulp and chemical fibre slurry obtained in step (2) is matched by a certain percentage, together
The a small amount of fillers of Shi Peijia and adhesive, various raw material proportionings automatically control mode with slurry using pipeline；
(4) body paper is manufactured paper with pulp：By the pulp dilution configured in step (3) to certain concentration, it is pumped to inclined wire paper machine
Inlet pipe, through oblique-net part dehydration forming, squeezing, drying, press polish, batch after grade environmental protection hanging raw stock is made.
Wood-pulp board in step (1) includes that respectively the needlebush pulpboard and leaf wood pulpboard for 50%, chemical fibre are selected poly-
Ester fiber.
Wood-pulp board in step (2), by works such as hydrabrusher size degradation, HC Cleaner slagging-off, double disc refiner defibrinations
Sequence processing.Size degradation concentration 3%~5%, beating time 10min~15min, 40 DEG C~50 DEG C of size degradation temperature；Beating degree after defibrination
30 ° of SR~35 ° SR.Chemical fibre removes surface grease first, using 1.2x10-3Mol/L neopelexes, hot water wash
Temperature 60 C~70 DEG C, wash time 5min~10min are washed, then is dispersed through machine dispersion 5min~10min, dispersing speed
100rpm~200rpm, 60 DEG C~70 DEG C of dispersion temperature.
Wood pulp cellulose slurry, chemical fibre slurry, filler and adhesive press 60 in step (3)：20：10：10 ratios use
Pipeline automatic slurry-distributing.
It surfs the Internet after the pulp dilution to 0.2%~0.3% concentration configure in step (4) molding of manufacturing paper with pulp.
Operation principle：Use wood-pulp board and chemical fibre for raw material on raw material of the present invention, it is primary by wet method papermaking process
Molding.The processes such as wood-pulp board discongested by hydrabrusher, HC Cleaner slagging-off, double disc refiner defibrination, which are made, meets nonwoven
Hanging raw stock is manufactured paper with pulp required wood pulp material；It is made after chemical fibre is washed by hot water, dispersion machine disperses and meets nonwoven wallpaper
Body paper is manufactured paper with pulp required chemical fibre slurry；Thickened again by with slurry, dilution, inclined-wire form, press dewatering, drying are dry,
Calender ornamenting batches, rewinding, nonwoven wallpaper body paper is made after the processes such as packaging.
Advantageous effect：Compared with the production method of common hanging raw stock and PVC wallpaper body paper, advantages of the present invention is：(1)
Wood-pulp board and chemical fibre is used to produce nonwoven wallpaper body paper for raw material, product is nontoxic, harmless, free from extraneous odour, good permeability, and
Paper mold is stablized, and can clean at any time, and service life is higher than twice or more of common PVC wallpaper, and it is dirty to reduce environment for environmentally-friendly sanitary
Dye；(2) product quality indicator is higher than common hanging raw stock and PVC wallpaper body paper, belongs to high-grade environment-friendly products.
Description of the drawings
Fig. 1 is environmentally friendly nonwoven wallpaper body paper process flow chart.
Specific implementation mode
As shown in Figure 1, environmentally friendly nonwoven wallpaper base paper production method includes raw material selection, prepared by slurry, slurry configures, body paper
It manufactures paper with pulp four steps.First, select chemical stability in needlebush pulpboard and leaf wood pulpboard and chemical fibre, elasticity good
Polyester fiber, then carry out slurry preparation section：Wherein, needlebush pulpboard and leaf wood pulpboard are respectively 50%, pass through waterpower
Pulper size degradation, size degradation concentration 3%~5%, beating time 10min~15min, 40 DEG C~50 DEG C of size degradation temperature；After size degradation
Slurry enters wood pulp dump chest, reenters after wood pulp kowtows forebay, through double disc refiner defibrination process, beating degree reaches 30 ° of SR~35 °
SR, slurry kowtows rear spare storage pool into wood pulp after mill；Chemical fibre uses 1.2x10 first-3Mol/L neopelexes
Washing removal surface grease, hot water washs temperature 60 C~70 DEG C, wash time 5min~10min, then divides through chemical fibre dispersion machine
Dissipate 5min~10min, dispersing speed 100rpm~200rpm, 60 DEG C~70 DEG C of dispersion temperature.Chemical fibre slurry after dispersion
Material enters chemical fibre dump chest, reenters spare in chemical fibre reserve pit.
Slurry is configured to：It is sent into and is matched by a certain percentage with wood pulp material made from spreading mass preparation section and chemical fibre slurry
It starches in pipe, while filler and adhesive is added, four kinds of component ratios are 60:20:10:10, it is sent after mixing in mixing tube
Enter mud pit storage；Body paper manufacture paper with pulp for：It after being pumped to machine chest, is mixed, is diluted with the plain boiled water from white water chest by fan pump
To 0.2%~0.3% online concentration, since chemical fibre length is longer, fiber occurs to wad a quilt with cotton poly- after mixing, therefore, approach flow
Concentration has to low, the paper formation in order to avoid influence is manufactured paper with pulp, and it is de- that slurry after dilution is sent into inclined wire paper machine inlet pipe arrival oblique-net part
Water is molded, and press section is pressed further by dehydration, the drying of drying portion, calender to page surface ornamenting etc., and environmental protection nonwoven wall is made
Paper body paper, finished product paper after through reel machine reeling end and completing arrangement portion, packaging and storage are for sale.
The environmentally friendly nonwoven wallpaper body paper produced by the above inventive method, with common pure paper base hanging raw stock or PVC wallpaper
Body paper is compared, and has the advantages that nontoxic, harmless, free from extraneous odour, good permeability, and paper mold is stablized, and can clean at any time, use the longevity
Order twice or more in common wallpaper.
The environmentally friendly nonwoven wallpaper body paper produced by the above inventive method in length and breadth zeeil tensile strength Z, longitudinal wet tensile (strength),
The technical indicators such as tearability, opacity, air permeability and water imbibition detect, obviously through provincial pulping and paper-making key lab
It is better than common pure paper base hanging raw stock or PVC wallpaper body paper, test value is as shown in Table 1 below.
The environmentally friendly nonwoven wallpaper body paper of table 1 and common hanging raw stock technical indicator contrast table
Claims (7)
1. a kind of environmental protection nonwoven wallpaper body paper, it is characterised in that：The raw material includes wood-pulp board, chemical fibre, filler and gluing
Agent, the wood-pulp board include that respectively the needlebush pulpboard and leaf wood pulpboard for 50%, the chemical fibre are polyester fiber.
2. a kind of production method using environmentally friendly nonwoven wallpaper body paper as described in claim 1, it is characterised in that：Including raw material
Four steps that prepared by selection, slurry, slurry configures and body paper is manufactured paper with pulp：
(1) raw material selects：Using wood-pulp board, chemical fibre, filler and adhesive；
(2) prepared by slurry：By wood-pulp board in step (1), by hydrabrusher size degradation, HC Cleaner slagging-off, double plate defibrination
It is spare that wood pulp is made in the processing of the processes such as machine defibrination；By chemical fibre in step (1), through chemical fibre dispersion machine after hot water washs
It is spare that chemical fibre slurry is made in dispersion；
(3) slurry configures：Wood pulp and chemical fibre slurry obtained in step (2) is matched by setting ratio, is matched simultaneously
Filled and adhesive；
(4) body paper is manufactured paper with pulp：After the pulp dilution configured in step (3), it is pumped to inclined wire paper machine inlet pipe, through oblique-net part
Dehydration forming, squeezing, drying, press polish, batch after Environment-friendlywallpaper wallpaper body paper is made.
3. the production method of environmental protection nonwoven wallpaper body paper according to claim 2, it is characterised in that：Wood in step (1)
Pulpboard includes that respectively the needlebush pulpboard and leaf wood pulpboard for 50%, chemical fibre select polyester fiber.
4. the production method of environmental protection nonwoven wallpaper body paper according to claim 2, it is characterised in that：It is described in step (2)
Needlebush pulpboard and leaf wood pulpboard, ratio 1:After 1 mixing, into hydrabrusher size degradation, size degradation concentration 3%~5%, size degradation
Time 10min~15min, 40 DEG C~50 DEG C of size degradation temperature.
5. the production method of environmental protection nonwoven wallpaper body paper according to claim 2, it is characterised in that：It is described in step (2)
Chemical fibre removes its surface grease first, using 1.2x10-3Mol/L neopelexes, under 60 DEG C~70 DEG C hot water
5min~10min is washed, then is dispersed through machine and disperses 5min~10min, dispersing speed 100rpm~200min, dispersion temperature 60
DEG C~70 DEG C.
6. the production method of environmental protection nonwoven wallpaper body paper according to claim 2, it is characterised in that：In step (3), commodity
Wood pulp material, chemical fibre slurry, filler and adhesive press 60：20：10：10 ratios automatically control mode with slurry using pipeline.
7. the production method of environmental protection nonwoven wallpaper body paper according to claim 2, it is characterised in that：In step (4), it will walk
Suddenly the slurry configured in (3), then after being diluted to 0.2%~0.3% concentration, through oblique-net part dehydration forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810513200.5A CN108425286A (en) | 2018-05-25 | 2018-05-25 | Environmentally friendly nonwoven wallpaper body paper and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810513200.5A CN108425286A (en) | 2018-05-25 | 2018-05-25 | Environmentally friendly nonwoven wallpaper body paper and its production method |
Publications (1)
| Publication Number | Publication Date |
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| CN108425286A true CN108425286A (en) | 2018-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810513200.5A Pending CN108425286A (en) | 2018-05-25 | 2018-05-25 | Environmentally friendly nonwoven wallpaper body paper and its production method |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636251A (en) * | 2020-06-08 | 2020-09-08 | 淄博欧木特种纸业有限公司 | Wall base paper and preparation method thereof |
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| CN101974868A (en) * | 2010-11-18 | 2011-02-16 | 浙江华邦特种纸业有限公司 | Method for manufacturing high-breathability non-woven wallpaper body paper and product |
| CN102619127A (en) * | 2012-04-23 | 2012-08-01 | 淄博欧木特种纸业有限公司 | Environment-friendly high-printability non-woven wallpaper base and preparation method thereof |
| CN107313304A (en) * | 2017-08-31 | 2017-11-03 | 山东仁丰特种材料股份有限公司 | High-dimensional stability low cost nonwoven wallpaper |
-
2018
- 2018-05-25 CN CN201810513200.5A patent/CN108425286A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343846A (en) * | 2008-08-12 | 2009-01-14 | 浙江凯恩特种材料股份有限公司 | Long fibre nonwoven wallpaper base stock and preparation method thereof, and nonwoven wallpaper prepared by the same |
| CN101974868A (en) * | 2010-11-18 | 2011-02-16 | 浙江华邦特种纸业有限公司 | Method for manufacturing high-breathability non-woven wallpaper body paper and product |
| CN102619127A (en) * | 2012-04-23 | 2012-08-01 | 淄博欧木特种纸业有限公司 | Environment-friendly high-printability non-woven wallpaper base and preparation method thereof |
| CN107313304A (en) * | 2017-08-31 | 2017-11-03 | 山东仁丰特种材料股份有限公司 | High-dimensional stability low cost nonwoven wallpaper |
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| CN111636251A (en) * | 2020-06-08 | 2020-09-08 | 淄博欧木特种纸业有限公司 | Wall base paper and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |
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