WO2014208934A1 - Absorption and desorption wallpaper and method of manufacturing the same - Google Patents

Absorption and desorption wallpaper and method of manufacturing the same Download PDF

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Publication number
WO2014208934A1
WO2014208934A1 PCT/KR2014/005463 KR2014005463W WO2014208934A1 WO 2014208934 A1 WO2014208934 A1 WO 2014208934A1 KR 2014005463 W KR2014005463 W KR 2014005463W WO 2014208934 A1 WO2014208934 A1 WO 2014208934A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
inorganic
absorption
inorganic binder
forming
Prior art date
Application number
PCT/KR2014/005463
Other languages
English (en)
French (fr)
Inventor
Min Lee
Cheng Zhe Huang
Seok Bong Lee
Original Assignee
Lg Hausys, Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lg Hausys, Ltd. filed Critical Lg Hausys, Ltd.
Priority to CN201480035907.XA priority Critical patent/CN105358767B/zh
Priority to JP2016513885A priority patent/JP6168437B2/ja
Priority to EP14817141.6A priority patent/EP2976461B1/en
Publication of WO2014208934A1 publication Critical patent/WO2014208934A1/en

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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
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • 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
    • D21H27/30—Multi-ply

Definitions

  • the present invention relates to absorption and desorption wallpaper and, more particularly, to inorganic-substance absorption and desorption wallpaper using bio resin capable of preventing various kinds of diseases, such as a sick house syndrome, by controlling humidity using environment-friendly materials, and a method of manufacturing the same.
  • Wallpaper that is, a kind of building material, has been marked as one of product groups that may provide the cause of a sick house syndrome. This increases an interest in environment-friendly wallpaper.
  • interior humidity is controlled by attaching tiles or wallpaper having a humidity-control function to the internal wall surface of a home or building.
  • FIG. 1 is a side-sectional view illustrating the stack structure of conventional wallpaper having a humidity-control function.
  • the conventional wallpaper 1 has a structure in which a lower non-woven fabric layer 10, an adhesive layer 20, an upper non-woven fabric layer 30, a print layer 40, an acrylic resin layer 50, and a silica layer 60 are stacked from the bottom.
  • the conventional wallpaper having such a structure is fabricated by forming the print layer on the non-woven fabric layer in which a couple of non-woven fabrics are jointed, performing embossing, coating acrylic resin on the embossed result using a wiping method, and attaching silica having a property that repeats absorption and desorption (i.e., a humidity-control function) on the acrylic resin layer by scattering the silica on the acrylic resin layer in order to apply the humidity-control function to a common wallpaper exterior ornament effect.
  • silica having a property that repeats absorption and desorption i.e., a humidity-control function
  • the present invention has been made in view of the above problems, and it is an object of the present invention to provide absorption and desorption wallpaper capable of implementing a comfortable interior environment and preventing various kinds of diseases, such as a sick house syndrome, by controlling humidity using environment-friendly materials, such as humidity-control materials made of bio resin and minerals, and a method of manufacturing the same.
  • absorption and desorption wallpaper is configured to include a base layer, a bio resin layer stacked over the base layer, an inorganic binder layer stacked over the bio resin layer, an inorganic powder layer stacked over the inorganic binder layer, and a surface protection layer stacked over the inorganic powder layer.
  • an absorption and desorption wallpaper is configured to include a base layer, a bio resin layer stacked over the base layer, a first inorganic binder layer stacked over the bio resin layer, a first inorganic powder layer stacked over the first inorganic binder layer, a second inorganic binder layer stacked over the first inorganic powder layer, a second inorganic powder layer stacked over the second inorganic binder layer, and a surface protection layer stacked over the second inorganic powder layer.
  • the base layer is made of non-woven fabrics made of pulp and polyester, ceramic paper, or glass paper.
  • the base layer has mass per unit area of 60 ⁇ 80 g/m2.
  • the bio resin layer is made of resin comprising one or more selected from cellulose, chitin, starch, poly lactic acid (PLA), poly hydroxyl alkanoate (PHA), hydroxy butyrate valerate (PHBV), poly vinyl alcohol (PVA), poly glycolic acid (PGA), poly butylene succinate (PBS), poly butyleneadipate-co-butylene succinate (PBSA), polybutylene adipate terephthalate (PBAT), poly capro lactone (PCL), poly(ester-amide), and poly(ester-urethane).
  • PLA poly lactic acid
  • PHA poly hydroxyl alkanoate
  • PHBV hydroxy butyrate valerate
  • PVA poly vinyl alcohol
  • PBS poly glycolic acid
  • PBS poly butylene succinate
  • PBSA poly butyleneadipate-co-butylene succinate
  • PBAT polybutylene adipate terephthalate
  • PCL poly capro lactone
  • PCL poly(
  • the bio resin layer is formed by mixing citric acid of 10 ⁇ 50 parts by weight, CaCo 3 of 10 ⁇ 150 parts by weight, acrylic copolymer of 1 ⁇ 10 parts by weight, and stearic acid of 1 ⁇ 5 parts by weight used for 100 parts by weight of PLA resin, mulling the mixture using a mulling machine at a temperature of 90 ⁇ 200°C, and performing calendering or an extrusion method.
  • inorganic binder layer comprises mineral particles comprising one or more selected from talc, mica, clay, porous alumina, sodium silicate, and calcium silicate, and the inorganic binder layer is formed by spray coating.
  • the inorganic powder layer comprises mineral particles comprising one or more selected from talc, mica, clay, porous alumina, sodium silicate, and calcium silicate, and the inorganic powder layer is formed by scattering.
  • the surface protection layer is formed using acrylic resin and methylethylketone having a ratio of 2:8.
  • a method of manufacturing absorption and desorption wallpaper includes forming a base layer, coating and stacking a bio resin layer over the base layer, forming an inorganic binder layer by spraying and coating an inorganic binder on the bio resin layer, forming an inorganic powder layer by scattering an inorganic substance on the inorganic binder layer, and forming a surface protection layer over the inorganic powder layer using a wiping method.
  • a method of manufacturing absorption and desorption wallpaper includes forming a base layer, coating and stacking a bio resin layer over the base layer, forming a first inorganic binder layer by spraying and coating an inorganic binder on the bio resin layer, forming a first inorganic powder layer by scattering an inorganic substance on the first inorganic binder layer, forming a second inorganic binder layer by spraying and coating an inorganic binder on the first inorganic power layer, forming a second inorganic powder layer by scattering an inorganic substance on the second inorganic binder layer, and forming a surface protection layer on the second inorganic powder layer using a wiping method.
  • FIG. 1 is a side-sectional view illustrating the stack structure of conventional wallpaper having a humidity-control function
  • FIG. 2 illustrates the stack structure of absorption and desorption wallpaper according to an embodiment of the present invention
  • FIG. 3 is a flowchart illustrating a method of manufacturing the absorption and desorption wallpaper according to an embodiment of the present invention.
  • FIG. 4 illustrates the stack structure of absorption and desorption wallpaper according to another embodiment of the present invention.
  • FIG. 2 illustrates the stack structure of absorption and desorption wallpaper according to an embodiment of the present invention
  • FIG. 3 is a flowchart illustrating a method of manufacturing the absorption and desorption wallpaper according to an embodiment of the present invention.
  • the absorption and desorption wallpaper 100 is configured to include a base layer 110, a bio resin layer 120 stacked over the base layer 110, an inorganic binder layer 130 stacked over the bio resin layer 120, an inorganic powder layer 140 stacked over the inorganic binder layer 130, and a surface protection layer 150 stacked over the inorganic powder layer 140.
  • the structure of the absorption and desorption wallpaper 100 is described in detail below.
  • the base layer 110 is the most basic layer that keeps the overall curling balance of the upper and lower parts of the wallpaper.
  • the base layer 110 may be made of non-woven fabrics or cotton fabrics made of vellum paper, pulp, and polyester.
  • the base layer 110 may be made of ceramic paper or glass paper capable of improving absorption and desorption efficiency of the wallpaper.
  • the base layer 110 may have mass per unit area of 60 ⁇ 80 g/m2. That is, if the base layer 110 has mass per unit area of less than 60 g/m2, the strength of the wallpaper may not be sufficiently secured. If the base layer 110 has mass per unit area of more than 80 g/m2, there is a problem in that cost of raw materials per unit area necessary to fabricate the wallpaper is unnecessarily increased without a change of physical properties.
  • the bio resin layer 120 is stacked over the base layer 110.
  • the bio resin layer 120 may be made of resin including one or more selected from cellulose, chitin, starch, poly lactic acid (PLA), poly hydroxyl alkanoate (PHA), hydroxyl butyrate valerate (PHBV), poly vinyl alcohol (PVA), poly glycolic acid (PGA), poly butylene succinate (PBS), poly butyleneadipate-co-butylene succinate (PBSA), polybutylene adipate terephthalate (PBAT), poly caprolactone (PCL), poly(ester-amide), and poly(ester-urethane).
  • PLA poly lactic acid
  • PHA poly hydroxyl alkanoate
  • PHBV hydroxyl butyrate valerate
  • PVA poly vinyl alcohol
  • PBS poly glycolic acid
  • PBS poly butylene succinate
  • PBSA poly butyleneadipate-co-butylene succinate
  • PBAT polybutylene adipate
  • the bio resin layer 120 may further include a nanomineral substance of 5 to 20 parts by weight that is used for 100 parts by weight of the aforementioned resin in order to improve the heat-resisting property and web-proof property of the wallpaper and compatibility between resins.
  • the nanomineral substance may include mica, talc, or nanoclay, but the present invention is not limited thereto.
  • Such a nanomineral substance may have an average size of 1 ⁇ 100 nm. That is, if the size of the nanomineral substance is less than 1 nm, dispersibility, such as an undesirable agglomeration phenomenon occurring in the bio resin layer 120, may be deteriorated. If the size of the nanomineral substance exceeds 100 nm, the performance of the nanomineral substance may be reduced.
  • the inorganic binder layer 130 takes advantage of the principle that an inorganic substance has the properties of adhesives due to a chemical reaction when water is mixed with the inorganic substance.
  • Such an inorganic binder layer 130 functions as adhesives for attaching the inorganic powder layer 140, made of mineral particles, to a top surface of the bio resin layer 120.
  • the inorganic binder layer 130 may be made of one or more selected from mineral particles, such as talc, mica, clay, porous alumina, sodium silicate, and calcium silicate.
  • the inorganic powder layer 140 is generally stacked over the bio resin layer 120 with the inorganic binder layer 130 interposed therebetween in order to reduce interior toxic substances and smell in life and improve humidity-control efficiency of the wallpaper.
  • the inorganic powder layer 140 may include one or more selected from mineral particles, such as talc, mica, clay, porous alumina, sodium silicate, and calcium silicate.
  • Such an inorganic powder layer 140 is formed using a scattering method, and may be implemented to have a nature-friendly design.
  • the surface protection layer 150 is stacked over the inorganic powder layer 140, and has moisture permeability.
  • the surface protection layer 150 may be formed by coating using a wiping method.
  • the surface protection layer 150 may be formed by mixing acrylic resin and methylethylketone in the ratio of 2: 8.
  • Such a surface protection layer 150 is formed on a top surface of the inorganic powder layer 140 made of an absorption and desorption substance using a coating processing method, thereby being capable of improving the anti-scratch property, anti-abrasion property, and durability of the wallpaper.
  • FIG. 4 illustrates the stack structure of absorption and desorption wallpaper according to another embodiment of the present invention.
  • an absorption and desorption wallpaper 100 includes the inorganic binder layer 130 and the inorganic powder layer 140 that are repeatedly stacked on the bio resin layer 120 in order to increase the amount of a humidity-control substance and improve the absorption and desorption function.
  • the absorption?desorption wallpaper 100 (100’) can control humidity and implement a comfortable interior environment because environment-friendly materials, such as bio resin and minerals, are used, and thus can prevent various kinds of diseases, such as a sick house syndrome.
  • the base layer was prepared using non-woven fabrics made of pulp of 70% and polyester of 30%.
  • the inorganic binder layer was formed over the base layer using one or more selected from mineral particles, such as talc, mica, clay, porous alumina, sodium silicate, and calcium silicate.
  • mineral particles such as talc, mica, clay, porous alumina, sodium silicate, and calcium silicate.
  • Citric acid of 10 ⁇ 50 parts by weight, CaCo 3 of 10 ⁇ 150 parts by weight, acrylic copolymer of 1 ⁇ 10 parts by weight, and stearic acid of 1 ⁇ 5 parts by weight that were used for 100 parts by weight of the PLA resin were mixed and formed over the adhesive layer.
  • the mixture was mulled using a mulling machine at a temperature of 90 ⁇ 200°C, and the bio resin layer having a thickness of about 0.15 mm was fabricated using calendering or an extrusion method.
  • a coating solution for surface processing was fabricated by mixing acrylic resin of 20 wt% and methylethylketone of 80 wt%. Thereafter, the surface protection layer was coated on a surface of the bio resin layer using a wiping method.

Landscapes

  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Paper (AREA)
PCT/KR2014/005463 2013-06-24 2014-06-20 Absorption and desorption wallpaper and method of manufacturing the same WO2014208934A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201480035907.XA CN105358767B (zh) 2013-06-24 2014-06-20 吸附和解吸附壁纸及其制备方法
JP2016513885A JP6168437B2 (ja) 2013-06-24 2014-06-20 吸放湿壁紙及びその製造方法
EP14817141.6A EP2976461B1 (en) 2013-06-24 2014-06-20 Absorption and desorption wallpaper and method of manufacturing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0072131 2013-06-24
KR1020130072131A KR101848949B1 (ko) 2013-06-24 2013-06-24 흡·방습벽지

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Publication Number Publication Date
WO2014208934A1 true WO2014208934A1 (en) 2014-12-31

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Application Number Title Priority Date Filing Date
PCT/KR2014/005463 WO2014208934A1 (en) 2013-06-24 2014-06-20 Absorption and desorption wallpaper and method of manufacturing the same

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EP (1) EP2976461B1 (enrdf_load_stackoverflow)
JP (1) JP6168437B2 (enrdf_load_stackoverflow)
KR (1) KR101848949B1 (enrdf_load_stackoverflow)
CN (1) CN105358767B (enrdf_load_stackoverflow)
WO (1) WO2014208934A1 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105586809A (zh) * 2016-01-29 2016-05-18 太仓卡斯特姆新材料有限公司 一种环保吸附型防潮壁纸
CN108914706A (zh) * 2018-07-26 2018-11-30 武汉菡美洛建筑材料有限公司 一种吸附甲醛的环保壁纸
CN108914707A (zh) * 2018-07-26 2018-11-30 武汉菡美洛建筑材料有限公司 一种吸附光催化降解有机物的环保壁纸及其制备方法
CN108951300A (zh) * 2018-07-26 2018-12-07 武汉菡美洛建筑材料有限公司 一种具有光催化性能的环保壁纸
CN108951299A (zh) * 2018-07-26 2018-12-07 武汉菡美洛建筑材料有限公司 一种棕黑色的环保墙纸及其制备方法
WO2019052150A1 (zh) * 2017-09-12 2019-03-21 江苏金聚合金材料有限公司 低成本生物基全降解薄膜及其制备方法

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US20110217523A1 (en) * 2008-10-30 2011-09-08 Lg Hausys, Ltd. Wallpaper and method for manufacturing the same
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Publication number Priority date Publication date Assignee Title
CN2158886Y (zh) * 1993-07-03 1994-03-16 沈志坚 全息艺术壁纸
KR100280334B1 (ko) * 1998-03-30 2001-05-02 박미애 생분해성벽지
US20110217523A1 (en) * 2008-10-30 2011-09-08 Lg Hausys, Ltd. Wallpaper and method for manufacturing the same
KR20110072777A (ko) * 2009-12-23 2011-06-29 (주)엘지하우시스 난연 조습 벽지 및 그 제조 방법
KR20120035999A (ko) * 2010-10-07 2012-04-17 금호석유화학 주식회사 친환경 벽지 조성물 및 그 제조 방법

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105586809A (zh) * 2016-01-29 2016-05-18 太仓卡斯特姆新材料有限公司 一种环保吸附型防潮壁纸
WO2019052150A1 (zh) * 2017-09-12 2019-03-21 江苏金聚合金材料有限公司 低成本生物基全降解薄膜及其制备方法
CN108914706A (zh) * 2018-07-26 2018-11-30 武汉菡美洛建筑材料有限公司 一种吸附甲醛的环保壁纸
CN108914707A (zh) * 2018-07-26 2018-11-30 武汉菡美洛建筑材料有限公司 一种吸附光催化降解有机物的环保壁纸及其制备方法
CN108951300A (zh) * 2018-07-26 2018-12-07 武汉菡美洛建筑材料有限公司 一种具有光催化性能的环保壁纸
CN108951299A (zh) * 2018-07-26 2018-12-07 武汉菡美洛建筑材料有限公司 一种棕黑色的环保墙纸及其制备方法
CN108914706B (zh) * 2018-07-26 2020-06-16 山东汇高智慧纺织科技有限公司 一种吸附甲醛的环保壁纸
CN108914707B (zh) * 2018-07-26 2020-08-18 罗仙花 一种吸附光催化降解有机物的环保壁纸及其制备方法
CN108951299B (zh) * 2018-07-26 2020-08-18 罗仙花 一种棕黑色的环保墙纸及其制备方法

Also Published As

Publication number Publication date
EP2976461B1 (en) 2018-10-24
JP2016525960A (ja) 2016-09-01
CN105358767A (zh) 2016-02-24
KR101848949B1 (ko) 2018-05-28
EP2976461A1 (en) 2016-01-27
CN105358767B (zh) 2017-10-17
JP6168437B2 (ja) 2017-07-26
KR20150000127A (ko) 2015-01-02
EP2976461A4 (en) 2016-12-21

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