CN107460787A - Opaque environmentally friendly nonwoven wallpaper - Google Patents
Opaque environmentally friendly nonwoven wallpaper Download PDFInfo
- Publication number
- CN107460787A CN107460787A CN201710769193.0A CN201710769193A CN107460787A CN 107460787 A CN107460787 A CN 107460787A CN 201710769193 A CN201710769193 A CN 201710769193A CN 107460787 A CN107460787 A CN 107460787A
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- China
- Prior art keywords
- nonwoven wallpaper
- wallpaper
- grams
- opaque
- environmentally friendly
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- 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.)
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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
- 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
- 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
-
- 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
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- 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
- D21H17/675—Oxides, hydroxides or carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
The present invention relates to a kind of opaque environmentally friendly nonwoven wallpaper, belong to nonwoven wallpaper technical field.Described opaque environmentally friendly nonwoven wallpaper, is prepared from the following raw materials in parts by weight：Bleached softwood starch 35 45 parts, bleaching broad-leaved starch 40 50 parts, 10 20 parts of poplar machine plasma, 39 parts of titanium dioxide.The nonwoven wallpaper of the present invention is because with the high characteristic of opacity, metope when not only solving finishing is revealed the exact details phenomenon, also downstream client is helped to reduce production cost, promote application of the wallpaper in decoration industry, quantitative 110 grams nonwoven wallpaper (the minimum grammes per square metre of non-woven paper wallpaper industry) of the invention, opacity is 88 90, it is essentially the same with 130 grams of nonwoven wallpaper opacities, and 110 grams of common nonwoven wallpaper opacities are typically between 80 82, that is script client is with 130 grams of nonwoven wallpaper, 110 grams of nonwoven wallpaper can be used now, greatly save the production cost of downstream client.
Description
Technical field
The present invention relates to a kind of opaque environmentally friendly nonwoven wallpaper, belong to nonwoven wallpaper technical field.
Background technology
Nonwoven wallpaper is that most popular new green environment protection wallpaper, its preparation method are natural with cotton, fiber crops, wood pulp etc. instantly
String and polyester fiber are raw material, through a kind of wallpaper obtained from wet moulding, any polyvinyl chloride are free of in product, is gathered
Ethene and chlorine element, carbon dioxide and water, visual effect and soft touch, good permeability, such wall are only produced during completely burned
Paper table bottom one, no paper substrate is more more rich than fabric side wallpaper pattern using the advanced technologies of direct printing chromatography, is noble allusion quotation
Refined classical decorative pattern and the perfect adaptation of the modern designs style of brief fashion.Nonwoven wallpaper is because possessing the high-quality characteristic of the above, closely
It is developed rapidly at home over year, but with the continuous change and suggestion feedback of downstream customer demand, current nonwoven wall
Paper easily causes metope because opacity is low, after construction and revealed the exact details, and influences attractive in appearance, and wants to avoid the generation of this phenomenon, then needs
Quantifying for paper is improved, but thus also results in production cost and greatly improves, the purchasing price of user is also just high, and needs
The owner to be fitted up, just can be so that this can largely effect on wall paper products and exist without dark debris also the quite smooth of metope processing
Application in repairs profession.
The content of the invention
It is an object of the invention to provide a kind of opaque environmentally friendly nonwoven wallpaper, solves traditional non-woven wallpaper opacity
The problem of metope is revealed the exact details after low, construction, there is the characteristics of sun-proof degree is high, production cost is low, opacity is high.
Opaque environmentally friendly nonwoven wallpaper of the present invention, is prepared from the following raw materials in parts by weight：
Preferably, it is prepared from the following raw materials in parts by weight：
The preparation flow of described opaque environmentally friendly nonwoven wallpaper is as follows：
Raw material weighing → pulping → defibrination → with slurry → paper machine approach system conveying → head box → press section → preceding drying
Portion → applying glue
→ rear drying portion → calender → reeling end → cutting and rewinding packaging and storage
Specifically include following steps：
(1) crush, be defibrination, with slurry：
The bleached softwood slurry of proportional quantity and bleaching broad-leaved slurry are put into size degradation in pulper simultaneously, mill is put into after size degradation is complete
Forebay A；The poplar machine plasma of proportional quantity is equally put into size degradation in pulper, mill forebay B is put into after size degradation is complete；
The good bleached softwood slurry of size degradation and bleaching broad-leaved slurry are standby using the defibrination mode milled of half free half viscous shape of shape, broken
The poplar machine plasma solved is standby using the defibrination mode milled slightly discongested, and both above-mentioned be sent into proportion is matched somebody with somebody into stock tank, so
After add titanium dioxide, the concentration that addition plain boiled water is diluted to requirement is standby；
(2) paper making：
Step (1) is matched somebody with somebody into the slurry pumping prepared in stock tank to head box, l Water Paper page is formed through dehydration, by wet end shape
Into l Water Paper page lead to press section forced dehydration, then lead to the drying of drying portion, the page that is oven-dried is sent into sizing applicator and applied
Glue, continue drying after applying glue, by reeling end harvest paper roll after press polish ornamenting, finally carry out cutting and rewinding, package storage.
Theoretical according to storehouse Bel card-door Ke, the opaque of paper can be improved by increasing light scattering ability or light absorpting ability
Degree, wherein, light scattering ability depends primarily on the refraction coefficient of component in the free area and paper being not associated with page structure,
The light scattering coefficient of paper can be changed to a certain extent by changing mashing, squeezing, drying condition etc., such as under equal conditions, when
When the tightness of paper is very high, light scattering coefficient is just very low；The absorption coefficient of light is to represent that luminous energy is changed into the degree of other energy,
Its material composition mainly in by paper is influenceed, such as lignin content, dyestuff, pigment etc., it is generally the case that increase light scattering energy
Power, it will also increase light absorpting ability.
The present invention is theoretical more than, carries out setting about studying in terms of following two：
(1) the high chemi-mechanical pulp of lignin content has higher opacity and bulk, but easily anti-yellow, because
This, using the relatively good poplar machine plasma of color inhibition (APMP), is learnt, after adding APMP, paper sheet thickness can by experiment
Increase by 10% or so, and APMP price is lower than bleached wood pulp price, ton paper cost can save 150-300 members；
(2) because mineral filler has stronger light scattering ability than wooden pulp fiber, can be used in papermaking in mineral filler
It is very more, such as talcum powder, kaolin, light (weight) matter calcium carbonate, titanium dioxide.By experiment, using titanium dioxide as the present invention
Raw material because refraction coefficient of the titanium dioxide in many fillers is maximum, brightness is also highest, while titanium dioxide has
Extraordinary light resistance, it is helpful for the sun-proof degree of raising wallpaper, in addition, titanium dioxide is a kind of environment-friendly materials, day-to-day
The production of cosmetic just uses titanium dioxide also to have very strong adsorptivity as raw material, titanium dioxide, have very much to dispelling for foreign flavor indoors
The shortcomings that helping, selecting titanium dioxide is that its price is higher, and therefore, according to the demand of different clients, addition is controlled in 5-
10%, ton paper cost improves about 200-400 members.
Beneficial effects of the present invention are as follows：
(1) nonwoven wallpaper of the invention is because with the high characteristic of opacity, metope when not only solving finishing is revealed the exact details
Phenomenon, also help downstream client to reduce production cost, promote application of the wallpaper in decoration industry；
(2) sun-proof degree is high, is highly suitable for pursuing the house decoration of high daylighting degree now, under prolonged illumination, this
The nonwoven wallpaper of invention will not influence attractive in appearance because of discoloration；
(3) quantitative 110 grams nonwoven wallpaper (the minimum grammes per square metre of non-woven paper wallpaper industry) of the invention, opacity 88-
90, it is essentially the same with 130 grams of nonwoven wallpaper opacities, and 110 grams of common nonwoven wallpaper opacities typically 80-82 it
Between, that is to say, that script client is with 130 grams of nonwoven wallpaper, it now is possible to using 110 grams of nonwoven wallpaper, greatlys save
The production cost of downstream client.
Embodiment
The present invention is described further with reference to embodiments.
Embodiment 1
Described opaque environmentally friendly nonwoven wallpaper, is prepared from the following raw materials in parts by weight：
Preparation method comprises the following steps：
(1) crush, be defibrination, with slurry：
The bleached softwood slurry of proportional quantity and bleaching broad-leaved slurry are put into size degradation in pulper simultaneously, mill is put into after size degradation is complete
Forebay A；The poplar machine plasma of proportional quantity is equally put into size degradation in pulper, mill forebay B is put into after size degradation is complete；
The good bleached softwood slurry of size degradation and bleaching broad-leaved slurry are standby using the defibrination mode milled of half free half viscous shape of shape, broken
The poplar machine plasma solved is standby using the defibrination mode milled slightly discongested, and both above-mentioned be sent into proportion is matched somebody with somebody into stock tank, so
After add titanium dioxide, the concentration that addition plain boiled water is diluted to requirement is standby；
(2) paper making：
By the slurry pumping prepared to head box, l Water Paper page is formed through dehydration, the l Water Paper page that wet end is formed is led into pressure
Squeezing portion forced dehydration, then leads to the drying of drying portion, and the page being oven-dried is sent into sizing applicator and is glued, continues to do after applying glue
It is dry, by reeling end harvest paper roll after press polish ornamenting, cutting and rewinding is finally carried out, packages storage.
After testing, the nonwoven wallpaper that quantitative 110 grams the present embodiment obtains, opacity 86-88.
Embodiment 2
Described opaque environmentally friendly nonwoven wallpaper, is prepared from the following raw materials in parts by weight：
Preparation method is the same as embodiment 1.
After testing, the nonwoven wallpaper that quantitative 110 grams the present embodiment obtains, opacity 90-92.
Embodiment 3
Described opaque environmentally friendly nonwoven wallpaper, is prepared from the following raw materials in parts by weight：
Preparation method is the same as embodiment 1.
After testing, the nonwoven wallpaper that quantitative 110 grams the present embodiment obtains, opacity 88-90.
Claims (3)
- A kind of 1. opaque environmentally friendly nonwoven wallpaper, it is characterised in that：It is prepared from the following raw materials in parts by weight：
- 2. opaque environmentally friendly nonwoven wallpaper according to claim 1, it is characterised in that：By the raw material system of following parts by weight Into：
- 3. opaque environmentally friendly nonwoven wallpaper according to claim 1, it is characterised in that：Preparation method comprises the following steps：(1) crush, be defibrination, with slurry：The bleached softwood slurry of proportional quantity and bleaching broad-leaved slurry are put into size degradation in pulper simultaneously, mill forebay is put into after size degradation is complete A；The poplar machine plasma of proportional quantity is equally put into size degradation in pulper, mill forebay B is put into after size degradation is complete；The good bleached softwood slurry of size degradation and bleaching broad-leaved slurry are standby using the defibrination mode milled of half free half viscous shape of shape, and size degradation is good Poplar machine plasma it is standby using the defibrination mode milled slightly discongested, will it is above-mentioned both feeding matches somebody with somebody stock tank, Ran Houjia in proportion Enter titanium dioxide, the concentration that addition plain boiled water is diluted to requirement is standby；(2) paper making：Step (1) is matched somebody with somebody into the slurry pumping prepared in stock tank to head box, l Water Paper page is formed through dehydration, wet end is formed L Water Paper page leads to press section forced dehydration, then leads to the drying of drying portion, and the page being oven-dried is sent into sizing applicator and is glued, applied Continue drying after glue, by reeling end harvest paper roll after press polish ornamenting, finally carry out cutting and rewinding, package storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769193.0A CN107460787A (en) | 2017-08-31 | 2017-08-31 | Opaque environmentally friendly nonwoven wallpaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769193.0A CN107460787A (en) | 2017-08-31 | 2017-08-31 | Opaque environmentally friendly nonwoven wallpaper |
Publications (1)
| Publication Number | Publication Date |
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| CN107460787A true CN107460787A (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710769193.0A Pending CN107460787A (en) | 2017-08-31 | 2017-08-31 | Opaque environmentally friendly nonwoven wallpaper |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258167A (en) * | 2019-05-31 | 2019-09-20 | 山东仁丰特种材料股份有限公司 | Wallpaper Waste paper strip recycling technique |
| EP3604652A1 (en) | 2018-07-31 | 2020-02-05 | Lenzing Aktiengesellschaft | Nonwoven fabric, use of the nonwoven fabric and wipe, dryer cloth and face mask containing the nonwoven fabric |
| CN110777553A (en) * | 2019-10-30 | 2020-02-11 | 海南金海浆纸业有限公司 | Papermaking method of high-bulk high-gloss double-sided coated paper |
| CN110820420A (en) * | 2019-11-13 | 2020-02-21 | 海南金海浆纸业有限公司 | Papermaking method of multilayer coated high-bulk high-whiteness matte coated paper |
Citations (3)
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|---|---|---|---|---|
| CN101435169A (en) * | 2008-12-22 | 2009-05-20 | 浙江华邦特种纸业有限公司 | High performance wallpaper base paper pulp and process for producing wallpaper base paper using the same |
| CN105544288A (en) * | 2015-12-03 | 2016-05-04 | 浙江理工大学 | Preparation method of raw paper of wallpaper with high bulk |
| CN105839471A (en) * | 2016-05-26 | 2016-08-10 | 福建希源纸业有限公司 | Production technology of low basis weight and high transparency semitransparent paper |
-
2017
- 2017-08-31 CN CN201710769193.0A patent/CN107460787A/en active Pending
Patent Citations (3)
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| CN101435169A (en) * | 2008-12-22 | 2009-05-20 | 浙江华邦特种纸业有限公司 | High performance wallpaper base paper pulp and process for producing wallpaper base paper using the same |
| CN105544288A (en) * | 2015-12-03 | 2016-05-04 | 浙江理工大学 | Preparation method of raw paper of wallpaper with high bulk |
| CN105839471A (en) * | 2016-05-26 | 2016-08-10 | 福建希源纸业有限公司 | Production technology of low basis weight and high transparency semitransparent paper |
Non-Patent Citations (1)
| Title |
|---|
| 宋鹏瑶 等: "杨木APMP浆配抄壁纸原纸较优配抄比例探究", 《造纸科学与技术》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3604652A1 (en) | 2018-07-31 | 2020-02-05 | Lenzing Aktiengesellschaft | Nonwoven fabric, use of the nonwoven fabric and wipe, dryer cloth and face mask containing the nonwoven fabric |
| WO2020025440A1 (en) | 2018-07-31 | 2020-02-06 | Lenzing Aktiengesellschaft | Nonwoven material, use of the nonwoven material, and wiping cloth, drying cloth and face mask containing the nonwoven material |
| CN110258167A (en) * | 2019-05-31 | 2019-09-20 | 山东仁丰特种材料股份有限公司 | Wallpaper Waste paper strip recycling technique |
| CN110258167B (en) * | 2019-05-31 | 2022-02-08 | 山东仁丰特种材料股份有限公司 | Wallpaper waste edge recycling process |
| CN110777553A (en) * | 2019-10-30 | 2020-02-11 | 海南金海浆纸业有限公司 | Papermaking method of high-bulk high-gloss double-sided coated paper |
| CN110777553B (en) * | 2019-10-30 | 2022-03-15 | 海南金海浆纸业有限公司 | Papermaking method of high-bulk high-gloss double-sided coated paper |
| CN110820420A (en) * | 2019-11-13 | 2020-02-21 | 海南金海浆纸业有限公司 | Papermaking method of multilayer coated high-bulk high-whiteness matte coated paper |
| CN110820420B (en) * | 2019-11-13 | 2021-11-30 | 海南金海浆纸业有限公司 | Papermaking method of multilayer coated high-bulk high-whiteness matte coated paper |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Ruyi Inventor after: Song Dianfeng Inventor before: Xu Ruyi |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |