WO2020042286A1 - Revêtement de sol à auto-fixation magnétique et procédé de montage pour celui-ci - Google Patents

Revêtement de sol à auto-fixation magnétique et procédé de montage pour celui-ci Download PDF

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Publication number
WO2020042286A1
WO2020042286A1 PCT/CN2018/109778 CN2018109778W WO2020042286A1 WO 2020042286 A1 WO2020042286 A1 WO 2020042286A1 CN 2018109778 W CN2018109778 W CN 2018109778W WO 2020042286 A1 WO2020042286 A1 WO 2020042286A1
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WO
WIPO (PCT)
Prior art keywords
floor
layer
magnetic self
priming
parts
Prior art date
Application number
PCT/CN2018/109778
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English (en)
Chinese (zh)
Inventor
郦海星
房轶群
张军华
Original Assignee
江苏肯帝亚木业有限公司
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 江苏肯帝亚木业有限公司 filed Critical 江苏肯帝亚木业有限公司
Publication of WO2020042286A1 publication Critical patent/WO2020042286A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02133—Flooring or floor layers composed of a number of similar elements fixed directly to an underlayer by means of magnets, hook and loop-type or similar fasteners, not necessarily involving the side faces of the flooring elements
    • E04F15/02144—Flooring or floor layers composed of a number of similar elements fixed directly to an underlayer by means of magnets, hook and loop-type or similar fasteners, not necessarily involving the side faces of the flooring elements by magnets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0856—Iron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/01—Magnetic additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Definitions

  • the present application belongs to the field of home building materials, and relates to a magnetic self-priming floor and a method for installing the same.
  • China's wood flooring output and export volume have taken the first place in the world. It plays a pivotal role in the world's floor decoration materials market.
  • the growth and improvement of the wood flooring industry has also been accompanied by the emergence of contradictions, especially the knowledge related to wood flooring.
  • the increasing number of international property rights disputes has severely restricted the development of China's wooden flooring industry.
  • wooden flooring is usually fixed to the floor to be paved using wooden flooring locking technology.
  • Wooden flooring locking technology is one of the core technologies of the wooden flooring industry.
  • Adopting buckle-free floor connection technology is a bold innovation of flooring technology. At present, such products are rare in the market.
  • CN202755608U discloses a PVC non-locking non-adhesive non-slip floor. The left and right anti-slip film layers and the glass glue filled between the floor and the wall prevent relative movement between the floor and the floor to be paved. In the long-term use process, it is difficult to ensure a tight connection of the floor.
  • CN205116626U discloses a magnetic floor.
  • the floor is laid by the attraction of a magnet.
  • the floor used is magnetic, and the floor to be paved needs to be iron or concrete ground with iron powder.
  • CN203271063U discloses a magnetic
  • a magnet is provided on the laying base, and a magnetic attraction device is provided on the floor block.
  • the floor block is attracted to the laying base by the attraction of the magnetic attraction device.
  • the magnetic floor and the attracted There is no buffer effect in the middle of the magnetic attraction device, which causes a large noise when the floor is laid, and it is easy to be displaced when it is impacted, so it needs to be further improved.
  • magnetic flooring product that does not require slotting and paving and is easy to replace. It solves the problems of traditional magnetic flooring when it is used, such as noise and impact resistance. On this basis, magnetic flooring products are also It should have the advantages of easy installation, firm floor connection, good antistatic and impact resistance.
  • the purpose of this application is to provide a magnetic flooring product that is easy to install, has a strong floor connection, has good antistatic and impact resistance effects, does not require slotting, and is easy to replace.
  • the present application provides a magnetic self-priming floor, which includes a floor layer and a floor mat layer; the floor mat layer is configured to be fixed on the floor to be paved, and adsorbs and fixes the floor layer.
  • the floor layer includes a hard layer, a soft layer, and a ferromagnetic layer which are sequentially stacked.
  • the hard layer provides the necessary hardness and strength of the floor layer, and the setting of the soft layer gives the floor layer the necessary structural toughness and structural elasticity.
  • the ferromagnetic layer mainly guarantees the fit of the floor layer and the mat layer.
  • the composition of the floor mat layer includes rubber magnets, which are mainly used to adsorb and fix the floor layer.
  • the hard layer is composed of the following raw materials in parts by weight:
  • the parts by weight of chlorinated polyvinyl chloride can be 11, 12, 13, 14, 15, 16, 16, 17, 18, or 19 parts, etc.
  • polyvinyl chloride The parts by weight can be 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts, etc.
  • the parts by weight of lignin can be 91 parts, 92 parts, 93 parts , 94 parts, 95 parts, 96 parts, 97 parts, 98 parts or 99 parts, etc.
  • the weight parts of the added auxiliary agent may be 5.5 parts, 6.0 parts, 6.5 parts, 7.0 parts or 7.5 parts.
  • the introduction of the lignin component in the hard layer provides the necessary rigid component for the board, which can improve the hardness and strength of the product to a certain extent, while reducing the shrinkage change rate of the product.
  • the chlorine in the hard layer The polyvinyl chloride component has a higher Vicat softening point.
  • the introduction of the chlorinated polyvinyl chloride component can have a synergistic effect with the lignin component, improve the dispersibility of the lignin in the polyvinyl chloride, and improve the lignin. Enhancement effect.
  • the soft layer is composed of the following raw materials in parts by weight:
  • the parts by weight of chlorinated polyvinyl chloride can be 11, 12, 13, 14, 15, 16, 16, 17, 18, or 19 parts, etc.
  • polyvinyl chloride The parts by weight can be 91 parts, 92 parts, 93 parts, 94 parts, 95 parts, 96 parts, 97 parts, 98 parts, or 99 parts, etc.
  • the parts by weight of the polyurethane elastomer can be 41 parts, 42 parts, 43 parts Parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts or 49 parts, etc.
  • the weight parts of the additive can be 5.5 parts, 6.0 parts, 6.5 parts, 7.0 parts, 7.5 parts, 8.0 parts, 8.5 parts , 9.0 or 9.5.
  • the polyurethane elastomer in the soft layer is a linear polymer.
  • the introduction of the polyurethane elastomer can effectively improve the toughness and impact resistance of the material, and provide the necessary elasticity and toughness for the board.
  • the ratio of the thickness of the hard layer to the thickness of the soft layer is 1: (0.3 to 0.8), such as 1: 0.4, 1: 0.5, 1: 0.6, or 1: 0.7.
  • the thickness ratio is selected. It can provide the necessary elasticity to the floor, reduce the noise or displacement caused by the impact, and improve the service life of the floor.
  • the additive assistant in the hard layer and the additive assistant in the soft layer each independently include any one or at least of a heat stabilizer, a lubricant, a flame retardant, or a plasticizer. A mixture of the two.
  • the thermal stabilizer includes a metal carboxylate and / or an organotin.
  • the lubricant comprises any one or a mixture of at least two of stearic acid, metal stearic acid salt, paraffin wax or polyethylene wax.
  • the flame retardant includes a metal oxide, which may include any one or a mixture of at least two of zinc oxide, copper oxide, ferric oxide, or molybdenum trioxide.
  • the plasticizer includes phthalate, which may include any one or at least two of dioctyl phthalate, dibutyl phthalate, or diethyl phthalate. A mixture of species.
  • the ratio of the thickness of the floor layer to the floor mat layer is 1: (0.1 to 0.5), such as 1: 0.2, 1: 0.3, 1: 0.4, or the like.
  • the composition of the ferromagnetic layer includes polyvinyl chloride blended with a ferromagnetic substance.
  • the ferromagnetic substance includes iron trioxide and / or iron powder.
  • the ferromagnetic layer includes a polyvinyl chloride layer whose surface is covered with iron tape.
  • the iron tape is adhered to the surface of the polyvinyl chloride layer by a polyurethane glue.
  • the second object of the present application is to provide a method for installing a magnetic self-priming floor.
  • the floor mat is fixed on the floor to be paved, and then the floor is paved on the floor mat to make the ferromagnetic layer. One side faces the floor.
  • the magnetic self-priming flooring product of the present application does not need to be slotted and paved, and is easy to replace. Moreover, the magnetic self-priming flooring of the present application has a structure in which a hard layer and a soft layer cooperate with each other, so it has high hardness and a heating dimensional change rate. Small (size change rate ⁇ 0.1%), high flatness (warpage amount within 6h at 80 ° C ⁇ 1mm), strong impact resistance (impact resistance ⁇ 12kJ / m 2 ), etc. At the same time, the magnetic properties of this application are The floor layer and floor mat of the suction floor have good bonding strength, and the bonding strength can reach 0.28MPa.
  • the magnetic self-priming floor 1 is prepared by the following steps:
  • Step (1) Blend 10 kg of chlorinated polyvinyl chloride, 40 kg of polyvinyl chloride, 90 kg of lignin, 4 kg of CZ-3 type calcium-zinc heat stabilizer, 0.6 kg of stearic acid, and 0.4 kg of polyethylene wax at 125 ° C. 10min, cold roll at 45 ° C for 1h, and then extruded through an extruder to obtain a hard layer with a thickness of 3mm;
  • Step (2) 10 kg of chlorinated polyvinyl chloride, 80 kg of polyvinyl chloride, 40 kg of polyurethane elastomer, 4 kg of CZ-3 type calcium-zinc heat stabilizer, 0.6 kg of stearic acid, and 0.4 kg of polyethylene wax at 125 ° C. Mix for 10 min, cold roll at 45 ° C for 1 h, and then extrude through an extruder to obtain a soft layer with a thickness of 2 mm;
  • step (3) 30 kg of iron powder, 10 kg of chlorinated polyvinyl chloride and 80 kg of polyvinyl chloride were blended at 125 ° C. for 10 minutes, and then cold-rolled at 45 ° C. for 1 h, and then extruded through an extruder to obtain a thickness of 0.6 mm.
  • Ferromagnetic layer 30 kg of iron powder, 10 kg of chlorinated polyvinyl chloride and 80 kg of polyvinyl chloride were blended at 125 ° C. for 10 minutes, and then cold-rolled at 45 ° C. for 1 h, and then extruded through an extruder to obtain a thickness of 0.6 mm.
  • step (4) the hard layer, the soft layer, and the ferromagnetic layer obtained in step (1) to step (3) are sequentially stacked in order, and hot-pressed with a hot press, and sequentially pasted on the surface of the hard layer Combine the wear-resistant layer and color film, use ultraviolet light and 80 ° C hot air to treat the surface of the hard layer to obtain a floor layer, and then attach a rubber magnet with a thickness of 2 mm as a floor mat layer on the surface of the ferromagnetic layer of the floor layer to obtain magnetic Self-priming floor 1.
  • Example 1 The difference from Example 1 is that the amount of chlorinated polyvinyl chloride in step (1) is 20 kg, and the amount of lignin is 100 kg.
  • Example 2 gave a magnetic self-priming floor 2.
  • Example 1 The only difference from Example 1 is that the amount of polyurethane elastomer added in step (2) is 60 kg.
  • Example 3 gave a magnetic self-priming floor 3.
  • Example 1 The difference from Example 1 is only that the thickness of the soft layer in step (2) is 1 mm.
  • Example 4 obtained a magnetic self-priming floor 4.
  • Example 1 The difference from Example 1 is only that the thickness of the hard layer in step (1) is 2 mm.
  • Example 5 gave a magnetic self-priming floor 5.
  • Example 1 The difference from Example 1 is only that the thickness of the hard layer in step (1) is 8 mm.
  • Example 6 gave a magnetic self-priming floor 6.
  • the magnetic self-priming floor 7 is prepared by the following steps:
  • Step (1) Blend 10 kg of chlorinated polyvinyl chloride, 40 kg of polyvinyl chloride, 90 kg of lignin, 4 kg of CZ-3 type calcium-zinc heat stabilizer, 0.6 kg of stearic acid, and 0.4 kg of polyethylene wax at 125 ° C. 10min, cold roll at 45 ° C for 1h, and then extruded through an extruder to obtain a hard layer with a thickness of 3mm;
  • Step (2) 10 kg of chlorinated polyvinyl chloride, 80 kg of polyvinyl chloride, 40 kg of polyurethane elastomer, 4 kg of CZ-3 type calcium-zinc heat stabilizer, 0.6 kg of stearic acid, and 0.4 kg of polyethylene wax at 125 ° C. Mix for 10 min, cold roll at 45 ° C for 1 h, and then extrude through an extruder to obtain a soft layer with a thickness of 2 mm;
  • step (3) 10 kg of chlorinated polyvinyl chloride and 80 kg of polyvinyl chloride are blended at 125 ° C. for 10 min, and then cold-rolled at 45 ° C. for 1 h, and then extruded through an extruder to obtain a sheet having a thickness of 0.6 mm.
  • the surface of the iron tape with a thickness of 1 mm was bonded with polyurethane glue on the surface to obtain a ferromagnetic layer;
  • step (4) the hard layer, the soft layer, and the ferromagnetic layer obtained in step (1) to step (3) are sequentially stacked in order, and hot-pressed with a hot press, and sequentially pasted on the surface of the hard layer.
  • Example 1 The difference from Example 1 is only that no lignin component is added in step (1).
  • Comparative Example 1 obtained a magnetic self-priming floor 8.
  • Example 1 The difference from Example 1 is only that no chlorinated polyvinyl chloride component is added in step (1).
  • Comparative Example 2 obtained a magnetic self-priming floor 9.
  • Example 1 The difference from Example 1 is only that no polyurethane elastomer component is added in step (2).
  • Comparative Example 3 obtained a magnetic self-priming floor 10.
  • the floor layers in the magnetic self-priming floors 1 to 10 obtained in the above examples and comparative examples were respectively tested for their thermal deformation ability and impact resistance, and they were bonded to the corresponding floor mat layer , Test the bonding strength of the two, and the test results are listed in Table 1.
  • the ratio of the force to the area of the floor layer when the magnetic self-suction floors 1 to 10 are separated from the flooring layer is the bonding strength of the magnetic self-suction floors 1 to 10.
  • the magnetic self-priming flooring product of the present application does not need to be slotted and paved, and is easy to replace.
  • the magnetic self-priming flooring of the present application has a structure with a hard layer and a soft layer that cooperate with each other, so it has high hardness and heating.
  • the dimensional change rate is small (dimensional change rate ⁇ 0.1%)
  • the flatness is high (the warpage amount within 6 hours at 80 ° C is ⁇ 1mm)
  • the impact resistance is strong (impact resistance ⁇ 12kJ / m 2 ).
  • this application The magnetic self-priming floor has a good bonding strength with the floor layer and the mat layer, and the bonding strength can reach 0.28MPa.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)

Abstract

L'invention concerne un revêtement de sol à auto-fixation magnétique, comprenant une couche de revêtement de sol et une couche de rembourrage de plancher. La couche de rembourrage de sol est fixée sur une surface de sol à recouvrir, et, lie et fixe la couche de revêtement de sol. La couche de revêtement de sol comprend une couche dure, une couche molle et une couche de fer magnétique empilées séquentiellement. Les composants de la couche de rembourrage de plancher comprennent un caoutchouc magnétique. Le revêtement de sol est facile à monter, se connecte solidement et offre de grandes performances antistatiques et une grande résistance aux chocs.
PCT/CN2018/109778 2018-08-28 2018-10-11 Revêtement de sol à auto-fixation magnétique et procédé de montage pour celui-ci WO2020042286A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810988475.4A CN109057235A (zh) 2018-08-28 2018-08-28 一种磁性自吸地板及其安装方法
CN201810988475.4 2018-08-28

Publications (1)

Publication Number Publication Date
WO2020042286A1 true WO2020042286A1 (fr) 2020-03-05

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Application Number Title Priority Date Filing Date
PCT/CN2018/109778 WO2020042286A1 (fr) 2018-08-28 2018-10-11 Revêtement de sol à auto-fixation magnétique et procédé de montage pour celui-ci

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CN (1) CN109057235A (fr)
WO (1) WO2020042286A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109695331A (zh) * 2019-01-21 2019-04-30 上海想象家科技股份有限公司 集成化地热磁吸地板及其制备方法和铺设方法
CN110181910A (zh) * 2019-06-13 2019-08-30 慧迈材料科技(广东)有限公司 一种磁性阻燃环保型tpo合成革与制备

Citations (4)

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CN202157505U (zh) * 2011-04-08 2012-03-07 万利环宇（福建）贸易有限公司 磁性石塑地砖
CN102532763A (zh) * 2011-12-27 2012-07-04 江苏德威新材料股份有限公司 氯化聚氯乙烯改性材料，其制备方法及用途
CN103541539A (zh) * 2013-11-06 2014-01-29 安徽圣源橡塑科技有限公司 一种功能型合金材料地暖地板及其制备方法
US20170058536A1 (en) * 2015-03-30 2017-03-02 Exploring, Inc. Raised flooring system and assembly method with magnetically-attached flooring surface

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CN1944912A (zh) * 2006-10-24 2007-04-11 四川升达林业产业股份有限公司 带有减震降噪结构的强化木地板
CN201512928U (zh) * 2009-08-18 2010-06-23 孙向东 磁性地板
CN202519925U (zh) * 2011-12-23 2012-11-07 圣象（江苏）木业研究有限公司 静音弹性地板
CN203514721U (zh) * 2013-10-11 2014-04-02 陈照钢 一种pvc木塑复合地板
CN106957501A (zh) * 2017-04-05 2017-07-18 惠州伟康新型建材有限公司 一种硬质地板及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202157505U (zh) * 2011-04-08 2012-03-07 万利环宇（福建）贸易有限公司 磁性石塑地砖
CN102532763A (zh) * 2011-12-27 2012-07-04 江苏德威新材料股份有限公司 氯化聚氯乙烯改性材料，其制备方法及用途
CN103541539A (zh) * 2013-11-06 2014-01-29 安徽圣源橡塑科技有限公司 一种功能型合金材料地暖地板及其制备方法
US20170058536A1 (en) * 2015-03-30 2017-03-02 Exploring, Inc. Raised flooring system and assembly method with magnetically-attached flooring surface

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