WO2021164296A1 - Moisture-resisting self-disinfection environment-friendly sound insulation floor and manufacturing method therefor - Google Patents

Moisture-resisting self-disinfection environment-friendly sound insulation floor and manufacturing method therefor Download PDF

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Publication number
WO2021164296A1
WO2021164296A1 PCT/CN2020/123787 CN2020123787W WO2021164296A1 WO 2021164296 A1 WO2021164296 A1 WO 2021164296A1 CN 2020123787 W CN2020123787 W CN 2020123787W WO 2021164296 A1 WO2021164296 A1 WO 2021164296A1
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Prior art keywords
parts
bamboo
floor
ethylene
vinyl acetate
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PCT/CN2020/123787
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French (fr)
Chinese (zh)
Inventor
张敬敏
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微山宏瑞电力科技有限公司
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Publication of WO2021164296A1 publication Critical patent/WO2021164296A1/en

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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
    • E04F15/10—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
    • B27J1/00—Mechanical working of cane or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/002—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process employing compositions comprising microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16—Inorganic impregnating agents
    • B27K3/20—Compounds of alkali metals or ammonium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/001—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/06—Softening or hardening of wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K9/00—Chemical or physical treatment of reed, straw, or similar material
    • B27K9/002—Cane, bamboo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/08—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood fibres, e.g. produced by tearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09D123/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/10—Bamboo

Definitions

  • the present invention relates to the technical field of environmental protection flooring, in particular to a moisture-resistant self-sterilizing environmentally friendly soundproof flooring and a manufacturing method thereof.
  • the invention aims to provide a method for manufacturing a moisture-absorbing, self-disinfecting, long-term volatile disinfection ingredient, soft, sound-proof, moisture-resistant, self-disinfecting and environmentally friendly soundproof floor.
  • the present invention adopts the following technical solution: a method for manufacturing moisture-resistant, self-sterilizing, environmentally friendly soundproof flooring, including the following steps:
  • 2Step 1 The obtained raw bamboo sticks are steamed for 25min-30min under the steam pressure of 2MPa-2.5MPa and the steam temperature of 130°C-135°C, and then the bamboo sticks after the steaming are completely immersed in the biological enzyme water solution. Carry out degumming treatment, mechanically comb the bamboo fiber net tube obtained after degumming into silk to obtain hard bamboo silk;
  • step 3 Immerse the hard bamboo silk obtained in step 2 into a sodium thiosulfate solution with a solute mass fraction of 0.04% for 1.5h-2h, and take out the softened hard bamboo silk to obtain bamboo fiber;
  • step 4 The bamboo fiber obtained in step 3 is spun into a fiber cloth according to the four-flat stitch method of the cloth to obtain the required bamboo fiber cloth;
  • step 4 is completely immersed in the prefabricated molten pool obtained in step 1, and then cooled to 5°C-10°C until the prefabricated molten pool is completely cooled to obtain a solid mixture, which is the desired solidification Integrated packing;
  • step 3 Mechanically cut and process the solidified and integrated filler obtained in step 3) and step 2 into a shape and size compatible with the design size of the floor core to obtain the floor core block;
  • step 2 Take the ethylene-vinyl acetate polymer prepared in step 1 as the integrated packaging material, and reserve 4 to 5 parts of ethylene-vinyl acetate polymer, and then heat all the other ethylene-vinyl acetate polymers to heat
  • the compression molding process completely wraps and hot-presses the floor core block obtained in step 1 into a shape and size that is compatible with the floor shape design size but has a smaller thickness than the design size to obtain a semi-molded cured floor;
  • step 3 After hot melting the 4 to 5 parts of ethylene-vinyl acetate polymer reserved in step 2, mix it with the alumina powder prepared in step 1), and then evenly brush the mixed melt in step 2.
  • the upper surface of the semi-molded solidified floor is baked and cooled, and then mechanically processed and polished to reach the design size to obtain the required soundproof floor.
  • the soundproof paint is composed of packaging materials, functional fillers and surface wear-resistant layers.
  • the packaging material is made of 45-56 parts by weight of ethylene-vinyl acetate polymer as raw material.
  • the prepared organic matrix, the functional filler is a bamboo fiber composite material prepared by using 200 parts by weight of Cizhu and 50-60 parts by weight of glacial acetic acid as raw materials, and the surface wear-resistant layer is 4 parts by weight of- 5 parts, 1 part to 1.2 parts of alumina powder, wear-resistant composite material prepared with ethylene-vinyl acetate polymer as raw material.
  • the filler used in the present invention is bamboo fiber and glacial acetic acid.
  • Glacial acetic acid has strong hygroscopicity and can provide effective protection in areas with higher humidity.
  • the volatile acetic acid molecule can effectively kill the toxic gas or some harmful microorganisms in the air, and can play a certain health care effect.
  • the present invention has the ability of self-absorbing heat.
  • glacial acetic acid as a functional filler can exist in the whole floor as a factor of void formation in a solid state.
  • the temperature exceeds 16.5°C the hydrate in it melts and absorbs.
  • the present invention is not the direct hot pressing application of traditional whole bamboo fiber, but after removing the fiber material, the fiber is re-woven according to the integration method of the cloth and then filled with glacial acetic acid with health care function.
  • the ethylene-vinyl acetate polymer is cured and molded, so there is no heat to crack or deform due to the raw bamboo material.
  • the soundproof floor of the present invention has a fire resistance of B1 level, non-toxic and odorous smoke is generated after burning and carbonization; the elastic modulus is not less than 28GPa, and the static bending strength is not less than 275MPa, which is higher than that of ordinary bamboo flooring;
  • the sound insulation performance is divided into two ranges.
  • glacial acetic acid mainly exists in the form of solid particles.
  • the two different sound-absorbing and sound-insulating mechanisms work together, so that the present invention can adapt to a wider range of scenes.
  • the overall structural material of the present invention is threaded bamboo fiber and ethylene-vinyl acetate polymer, so the whole presents excellent flexibility.
  • One is to further improve the sound insulation performance, noise reduction and sound insulation of the present invention, and the other is to withstand more Step on more frequently and feel comfortable. Therefore, the present invention has the characteristics of moisture absorption, self-sterilization, long-term volatilization of sterilizing ingredients, softness, and sound insulation.
  • the preparation of a moisture-resistant self-disinfecting environmentally friendly soundproof floor includes the following steps:
  • the degummed bamboo obtained after degumming The fiber mesh tube is mechanically combed into silk to obtain hard bamboo silk; the hard bamboo silk is immersed in a sodium thiosulfate solution with a solute mass fraction of 0.04% for 1.5h-2h, and the softened hard bamboo silk is taken out to obtain bamboo fiber; The fiber is woven into a fiber cloth according to the four-flat stitch method of the cloth to obtain the required bamboo fiber cloth;
  • the solidified and integrated filler is mechanically cut and processed into a shape and size compatible with the design size of the floor core to obtain the floor core block; ethylene-vinyl acetate polymer is used as the integrated packaging material, and 4kg-5kg of ethylene-vinyl acetate polymerization is reserved. After the material, all other ethylene-vinyl acetate polymers are hot-melted and then the floor core block is completely wrapped by a hot-pressing process and hot-pressed into a shape and size that is compatible with the floor shape design size but the thickness is smaller than the design size.
  • Semi-formed solidified floor heat-melt the reserved ethylene-vinyl acetate polymer and mix it with alumina powder evenly, and then evenly brush the mixed melt on the upper surface of the semi-formed solidified floor, bake and cool and polish to When the design size is reached, the required soundproof floor is obtained.
  • the sound-insulating paint manufactured according to this embodiment has a fire resistance of B1 level, non-toxic and odorous smoke is generated after burning and carbonization; the elastic modulus is not less than 28GPa, and the static bending strength is not less than 275MPa, which is higher than that of ordinary bamboo flooring;
  • the sound insulation performance is divided into two ranges.
  • glacial acetic acid mainly exists in the form of solid particles.
  • the fillers used in the present invention are bamboo fiber and glacial acetic acid.
  • glacial acetic acid has strong hygroscopicity and can provide effective protection in areas with higher humidity.
  • the volatile acetic acid molecules can effectively kill the poison in the air. Gas or some harmful microorganisms can play a certain role in health care.
  • the present invention has the ability of self-absorbing heat.
  • glacial acetic acid as a functional filler can exist in the whole floor as a factor of void formation in a solid state.
  • the temperature exceeds 16.5°C, the hydrate in it melts and absorbs. Heat, maintain the temperature stability, and exist as a liquid after melting, it has a good sound insulation and sound insulation effect, and moreover, there are more heating in the northern interior in autumn and winter.
  • the optimal use intervals of special fillers coincide, which further increases the applicability of the present invention.
  • the present invention is not the direct hot pressing application of traditional whole bamboo fiber, but after removing the fiber material, the fiber is re-woven according to the integration method of the cloth and then filled with glacial acetic acid with health care function.
  • the ethylene-vinyl acetate polymer is cured and molded, so there is no heat to crack or deform due to the raw bamboo material.
  • the soundproof floor of the present invention has a fire resistance of B1 level, non-toxic and odorous smoke is generated after burning and carbonization; the elastic modulus is not less than 28GPa, and the static bending strength is not less than 275MPa, which is higher than that of ordinary bamboo flooring;
  • the sound insulation performance is divided into two ranges.
  • glacial acetic acid mainly exists in the form of solid particles.
  • the two different sound-absorbing and sound-insulating mechanisms work together, so that the present invention can adapt to a wider range of scenes.
  • the overall structural material of the present invention is threaded bamboo fiber and ethylene-vinyl acetate polymer, so the whole presents excellent flexibility.
  • One is to further improve the sound insulation performance, noise reduction and sound insulation of the present invention, and the other is to withstand more Step on more frequently and feel comfortable. Therefore, the present invention has the characteristics of moisture absorption, self-sterilization, long-term volatilization of sterilizing ingredients, softness, and sound insulation.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microbiology (AREA)
  • Floor Finish (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Disclosed in the present invention are a moisture-resisting self-disinfection environment-friendly sound insulation floor and a manufacturing method therefor. A sound insulation material is composed of a packaging material, a functional filler, and a surface wear-resisting layer. The packaging material is an organic substrate prepared by using 45-56 parts of an ethylene-vinyl acetate polymer by weight as a raw material. The functional filler is a bamboo fiber composite material prepared by using 200-220 parts of sinocalamus affinis and 50-60 parts of glacial acetic acid by weight as raw materials. The surface wear-resisting layer is a wear-resisting composite material prepared by using 4-5 parts of aluminum oxide powder and 1-1.2 parts of an ethylene-vinyl acetate polymer by weight as raw materials. The present invention can achieve moisture absorption, self-disinfection, long-time volatilization of disinfection components, softness and sound insulation.

Description

一种耐潮自消毒环保隔音地板及其制造方法Moisture-resistant self-sterilizing environment-friendly sound-insulating floor and manufacturing method thereof 技术领域Technical field
本发明涉及环保地板技术领域，尤其涉及一种耐潮自消毒环保隔音地板及其制造方法。The present invention relates to the technical field of environmental protection flooring, in particular to a moisture-resistant self-sterilizing environmentally friendly soundproof flooring and a manufacturing method thereof.
背景技术Background technique
在我国大部分北方地区，由于长期处于高寒环境下的引发的中老年病腿等风湿、类风湿性关节炎，是长期深远影响人们健康的因素，因此在偏寒环境下生效且具有一定吸湿能力的地板也就更能被北方市场接受。In most northern regions of my country, rheumatism and rheumatoid arthritis such as sick legs in middle-aged and elderly people caused by long-term exposure to high-cold environments are factors that have a long-term and profound impact on people's health. Therefore, it takes effect in cold environments and has a certain moisture absorption capacity. The floor is more acceptable to the northern market.
技术问题technical problem
众所周知，在我国北方的秋冬季节，深寒期约有四个月，这四个月间乡镇极大数量的人群处于农闲时期，长期居家，通常以暖气、热炕、饮酒等手段抵御严寒，但在此环境下时间过长后，由于缺乏锻炼和长期坐卧或饮酒，人体也更易生成风湿、痛风等疾病隐患，因此从养生角度考虑因适应增加室内运动。而以室内运动作成为主要锻炼手段，其地板本身的强度、柔软度（影响脚感）、耐疲劳性能和隔音性能就是重要考量因素了，同时在有条件的情况下，可以为室内增加一定的吸湿消毒的保健功能在长久看来也是甚为重要的。As we all know, during the autumn and winter seasons in northern my country, the deep cold period lasts for about four months. During these four months, a large number of people in towns and villages are in the slack period of the farming period. After a long time in this environment, due to lack of exercise and long-term sitting or drinking, the human body is more likely to develop hidden risks of rheumatism, gout and other diseases. Therefore, from the perspective of health preservation, increase indoor exercise due to adaptation. Indoor exercise is used as the main exercise method. The strength, softness (affecting foot feel), fatigue resistance and sound insulation of the floor itself are important considerations. At the same time, under conditions, a certain amount can be added to the room. The health function of hygroscopic disinfection is also very important in the long run.
　　因此，市面上急需一种吸湿、自消毒、长期挥发消毒成份、柔软、隔音的耐潮自消毒环保隔音地板及其制造方法。　　 Therefore, there is an urgent need in the market for a moisture-absorbing, self-disinfecting, long-term volatile disinfection ingredient, soft, sound insulation, moisture-resistant self-disinfecting environmentally friendly soundproof floor and its manufacturing method.
技术解决方案Technical solutions
本发明旨在提供一种吸湿、自消毒、长期挥发消毒成份、柔软、隔音的耐潮自消毒环保隔音地板制造方法。The invention aims to provide a method for manufacturing a moisture-absorbing, self-disinfecting, long-term volatile disinfection ingredient, soft, sound-proof, moisture-resistant, self-disinfecting and environmentally friendly soundproof floor.
为了实现上述目的，本发明采用以下技术方案：一种耐潮自消毒环保隔音地板的制造方法，包括以下步骤：In order to achieve the above objective, the present invention adopts the following technical solution: a method for manufacturing moisture-resistant, self-sterilizing, environmentally friendly soundproof flooring, including the following steps:
1）原料准备1) Raw material preparation
①原材料准备：按重量份准备慈竹200份-220份、冰醋酸50份-60份、乙烯-醋酸乙烯聚合物50份-60份、氧化铝粉末1份-1.2份；①Preparation of raw materials: prepare 200-220 parts of Cizhu by weight, 50-60 parts of glacial acetic acid, 50-60 parts of ethylene-vinyl acetate polymer, and 1-1.2 parts of alumina powder;
②辅材准备：准备足量生物酶水剂、足量溶质质量分数0.04%的硫代硫酸钠溶液；② Preparation of auxiliary materials: prepare enough bio-enzyme water and enough sodium thiosulfate solution with 0.04% solute mass fraction;
2）竹纤维布制造2) Manufacturing of bamboo fiber cloth
①将阶段1）步骤①准备的慈竹置于水中煮沸1h-1.5h，然后取出后机械挤压成条，至破碎后的竹条直径1mm-3mm，获得原材慈竹条；①Put the prepared bamboo in step 1) and boil it in water for 1h-1.5h, then take it out and mechanically squeeze it into strips until the diameter of the broken bamboo strip is 1mm-3mm, to obtain the raw bamboo strip;
②步骤①获得的原材慈竹条在2MPa-2.5MPa蒸汽压力、130℃-135℃的蒸汽温度环境下焖蒸25min-30min，然后将焖蒸后的竹条完全浸入到生物酶水剂中进行脱胶处理，将脱胶后获得的去除胶质的竹纤维网管机械梳理成丝，获得硬竹丝；②Step ①The obtained raw bamboo sticks are steamed for 25min-30min under the steam pressure of 2MPa-2.5MPa and the steam temperature of 130℃-135℃, and then the bamboo sticks after the steaming are completely immersed in the biological enzyme water solution. Carry out degumming treatment, mechanically comb the bamboo fiber net tube obtained after degumming into silk to obtain hard bamboo silk;
③将步骤②获得的硬竹丝浸入溶质质量分数0.04%的硫代硫酸钠溶液中，持续1.5h-2h，取出已经软化的硬竹丝，获得竹纤维；③ Immerse the hard bamboo silk obtained in step ② into a sodium thiosulfate solution with a solute mass fraction of 0.04% for 1.5h-2h, and take out the softened hard bamboo silk to obtain bamboo fiber;
④将步骤③获得的竹纤维按布料的四平针法纺织成纤维布，获得所需竹纤维布；④The bamboo fiber obtained in step ③ is spun into a fiber cloth according to the four-flat stitch method of the cloth to obtain the required bamboo fiber cloth;
3）填料固化整合3) Filler curing integration
①将阶段1）步骤①准备的冰醋酸加热至20℃-25℃至冰醋酸完全熔化，获得预制熔池；① Heat the glacial acetic acid prepared in step 1) to 20°C-25°C until the glacial acetic acid is completely melted to obtain a prefabricated molten pool;
②将阶段2）步骤④获得的竹纤维布完全浸入步骤①获得的预制熔池中，然后冷却至5℃-10℃至预制熔池完全冷却，获得固体混合物，该固体混合物即为所需固化整合的填料；②The bamboo fiber cloth obtained in step 2) step ④ is completely immersed in the prefabricated molten pool obtained in step ①, and then cooled to 5℃-10℃ until the prefabricated molten pool is completely cooled to obtain a solid mixture, which is the desired solidification Integrated packing;
4）地板成型加工4) Floor molding processing
①将阶段3）步骤②获得的固化整合的填料机械切割加工为与地板内核设计尺寸相适应的形状和尺寸，获得地板核块；① Mechanically cut and process the solidified and integrated filler obtained in step 3) and step ② into a shape and size compatible with the design size of the floor core to obtain the floor core block;
②以阶段1）步骤①准备的乙烯-醋酸乙烯聚合物为整合封装材料，预留4份-5份的乙烯-醋酸乙烯聚合物后，将其它乙烯-醋酸乙烯聚合物全部热熔后采用热压成型工艺将步骤①获得的地板核块完全包裹并热压成为与地板外形设计尺寸相适应但厚度相较设计尺寸小的形状和尺寸，获得半成型固化地板；② Take the ethylene-vinyl acetate polymer prepared in step ① as the integrated packaging material, and reserve 4 to 5 parts of ethylene-vinyl acetate polymer, and then heat all the other ethylene-vinyl acetate polymers to heat The compression molding process completely wraps and hot-presses the floor core block obtained in step ① into a shape and size that is compatible with the floor shape design size but has a smaller thickness than the design size to obtain a semi-molded cured floor;
③将步骤②预留的4份-5份的乙烯-醋酸乙烯聚合物热熔后与阶段1）步骤①准备的氧化铝粉末完全混合均匀，再将混合熔体均匀刷涂在步骤②获得的半成型固化地板上表面，烘烤冷却后机械加工抛光至达到设计尺寸，即获得所需隔音地板。③After hot melting the 4 to 5 parts of ethylene-vinyl acetate polymer reserved in step ②, mix it with the alumina powder prepared in step 1), and then evenly brush the mixed melt in step ②. The upper surface of the semi-molded solidified floor is baked and cooled, and then mechanically processed and polished to reach the design size to obtain the required soundproof floor.
一种耐潮自消毒环保隔音地板，该隔音涂料由封装材料、功能填料及表面耐磨层三部分组成，其中封装材料为以按重量份计45份-56份的乙烯-醋酸乙烯聚合物为原材料制备的有机物基体，功能填料为以按重量份计慈竹200份-220份、冰醋酸50份-60份为原材料制备的竹纤维复合材料，表面耐磨层为以按重量份计4份-5份、氧化铝粉末1份-1.2份的乙烯-醋酸乙烯聚合物为原材料制备的耐磨复合材料。A moisture-resistant self-sterilizing environmentally friendly soundproof floor. The soundproof paint is composed of packaging materials, functional fillers and surface wear-resistant layers. The packaging material is made of 45-56 parts by weight of ethylene-vinyl acetate polymer as raw material. The prepared organic matrix, the functional filler is a bamboo fiber composite material prepared by using 200 parts by weight of Cizhu and 50-60 parts by weight of glacial acetic acid as raw materials, and the surface wear-resistant layer is 4 parts by weight of- 5 parts, 1 part to 1.2 parts of alumina powder, wear-resistant composite material prepared with ethylene-vinyl acetate polymer as raw material.
有益效果Beneficial effect
与现有技术相比较，本发明具有以下优点：（1）本发明采用的填料为竹纤维和冰醋酸，其中冰醋酸具有较强的吸湿性，能在较高湿度的地区提供有效防护，同时，挥发的醋酸分子能有效杀灭空气中的有毒气体或部分有害微生物，能起到一定的保健作用。（2）本发明具有自吸热能力，作为功能填料的冰醋酸一方面可以在固体状态下作为空穴形成的因素存在于地板整体中，一方面在温度超过16.5℃后其中的水合物熔化吸热，维持温度的稳定，熔化后作为液态存在，自身就具有了良好的隔音阻音效果，更兼之秋冬季的北方室内多有暖气，室内温度在有人居家时长期处于20℃左右，与本发明特殊填料的最佳使用区间相重合，更增加了本发明的适性。（3）本发明不是传统的整竹纤维直接热压应用，而是在除去了纤维质之外的部分后将纤维按布料的整合方式重新编织后完成现填充具有保健功能的冰醋酸，再经乙烯-醋酸乙烯聚合物固化成型，因此没有受热会因原竹质材质问题开裂或变形。（4）本发明的隔音地板，其耐火性能为B1级，燃烧碳化后无毒、臭烟气产生；弹性模量不低于28GPa，静曲强度不低于275MPa，高于一般竹地板；其隔音性能分为两个区间，在16.5℃以下时，冰醋酸主要以固态颗粒的形式存在，吸声系数范围NRC=0.6-0.65，隔音量可以达到22dB-28dB，在16.5℃以上时，冰醋酸主要以液态的形式存在，吸声系数范围NRC=0.7-0.75，隔音量可以达到20dB-25dB，两种不同的消声隔声机理共同作用，使本发明能适应更广的范围场景。（5）本发明整体结构材料为丝线化的竹纤维和乙烯-醋酸乙烯聚合物，因此整体呈现极好的柔韧性，一是进一步提升本发明的隔音性能、降噪隔音，二是能承受更多频次的踩踏且脚感舒适。因此，本发明具有吸湿、自消毒、长期挥发消毒成份、柔软、隔音的特性。Compared with the prior art, the present invention has the following advantages: (1) The filler used in the present invention is bamboo fiber and glacial acetic acid. Glacial acetic acid has strong hygroscopicity and can provide effective protection in areas with higher humidity. , The volatile acetic acid molecule can effectively kill the toxic gas or some harmful microorganisms in the air, and can play a certain health care effect. (2) The present invention has the ability of self-absorbing heat. On the one hand, glacial acetic acid as a functional filler can exist in the whole floor as a factor of void formation in a solid state. On the other hand, when the temperature exceeds 16.5°C, the hydrate in it melts and absorbs. Heat, maintain the temperature stability, and exist as a liquid after melting, it has a good sound insulation and sound insulation effect, and moreover, there are more heating in the northern interior in autumn and winter. The optimal use intervals of special fillers coincide, which further increases the applicability of the present invention. (3) The present invention is not the direct hot pressing application of traditional whole bamboo fiber, but after removing the fiber material, the fiber is re-woven according to the integration method of the cloth and then filled with glacial acetic acid with health care function. The ethylene-vinyl acetate polymer is cured and molded, so there is no heat to crack or deform due to the raw bamboo material. (4) The soundproof floor of the present invention has a fire resistance of B1 level, non-toxic and odorous smoke is generated after burning and carbonization; the elastic modulus is not less than 28GPa, and the static bending strength is not less than 275MPa, which is higher than that of ordinary bamboo flooring; The sound insulation performance is divided into two ranges. When below 16.5℃, glacial acetic acid mainly exists in the form of solid particles. The range of sound absorption coefficient is NRC=0.6-0.65, and the sound insulation can reach 22dB-28dB. Above 16.5℃, glacial acetic acid It mainly exists in a liquid form, the sound absorption coefficient range is NRC=0.7-0.75, and the sound insulation capacity can reach 20dB-25dB. The two different sound-absorbing and sound-insulating mechanisms work together, so that the present invention can adapt to a wider range of scenes. (5) The overall structural material of the present invention is threaded bamboo fiber and ethylene-vinyl acetate polymer, so the whole presents excellent flexibility. One is to further improve the sound insulation performance, noise reduction and sound insulation of the present invention, and the other is to withstand more Step on more frequently and feel comfortable. Therefore, the present invention has the characteristics of moisture absorption, self-sterilization, long-term volatilization of sterilizing ingredients, softness, and sound insulation.
本发明的实施方式Embodiments of the present invention
具体实施方式Detailed ways
实施例1：Example 1:
制备一种耐潮自消毒环保隔音地板，包括以下步骤：The preparation of a moisture-resistant self-disinfecting environmentally friendly soundproof floor includes the following steps:
①原材料准备：按重量份准备慈竹212kg、冰醋酸56kg、乙烯-醋酸乙烯聚合物53kg、氧化铝粉末1.1kg、足量生物酶水剂、足量溶质质量分数0.04%的硫代硫酸钠溶液；①Preparation of raw materials: prepare 212kg of Cizhu, 56kg of glacial acetic acid, 53kg of ethylene-vinyl acetate polymer, 1.1kg of alumina powder, sufficient amount of biological enzyme aqueous solution, and sufficient amount of sodium thiosulfate solution with a mass fraction of 0.04% by weight. ；
②将慈竹置于水中煮沸1h-1.5h，然后取出后机械挤压成条，至破碎后的竹条直径1mm-3mm，获得原材慈竹条；将原材慈竹条在2MPa-2.5MPa蒸汽压力、130℃-135℃的蒸汽温度环境下焖蒸25min-30min，然后将焖蒸后的竹条完全浸入到生物酶水剂中进行脱胶处理，将脱胶后获得的去除胶质的竹纤维网管机械梳理成丝，获得硬竹丝；将硬竹丝浸入溶质质量分数0.04%的硫代硫酸钠溶液中，持续1.5h-2h，取出已经软化的硬竹丝，获得竹纤维；将竹纤维按布料的四平针法纺织成纤维布，获得所需竹纤维布；②Boil the Ci bamboo in water for 1h-1.5h, then take it out and mechanically squeeze it into strips until the diameter of the broken bamboo strips is 1mm-3mm to obtain the raw Ci bamboo strips; the raw Ci bamboo strips are heated at 2MPa-2.5 MPa steam pressure and steam temperature of 130℃-135℃, simmer for 25min-30min, and then completely immerse the steamed bamboo strips in the bio-enzyme water agent for degumming. The degummed bamboo obtained after degumming The fiber mesh tube is mechanically combed into silk to obtain hard bamboo silk; the hard bamboo silk is immersed in a sodium thiosulfate solution with a solute mass fraction of 0.04% for 1.5h-2h, and the softened hard bamboo silk is taken out to obtain bamboo fiber; The fiber is woven into a fiber cloth according to the four-flat stitch method of the cloth to obtain the required bamboo fiber cloth;
③将冰醋酸加热至20℃-25℃至冰醋酸完全熔化，获得预制熔池；将竹纤维布完全浸入预制熔池中，然后冷却至5℃-10℃至预制熔池完全冷却，获得固体混合物，该固体混合物即为所需固化整合的填料；③Heat the glacial acetic acid to 20℃-25℃ until the glacial acetic acid is completely melted to obtain a prefabricated molten pool; completely immerse the bamboo fiber cloth in the prefabricated molten pool, and then cool to 5℃-10℃ until the prefabricated molten pool is completely cooled to obtain a solid Mixture, the solid mixture is the filler to be solidified and integrated;
④将固化整合的填料机械切割加工为与地板内核设计尺寸相适应的形状和尺寸，获得地板核块；以乙烯-醋酸乙烯聚合物为整合封装材料，预留4kg-5kg的乙烯-醋酸乙烯聚合物后，将其它乙烯-醋酸乙烯聚合物全部热熔后采用热压成型工艺将地板核块完全包裹并热压成为与地板外形设计尺寸相适应但厚度相较设计尺寸小的形状和尺寸，获得半成型固化地板；将预留的乙烯-醋酸乙烯聚合物热熔后与氧化铝粉末完全混合均匀，再将混合熔体均匀刷涂在半成型固化地板上表面，烘烤冷却后机械加工抛光至达到设计尺寸，即获得所需隔音地板。④The solidified and integrated filler is mechanically cut and processed into a shape and size compatible with the design size of the floor core to obtain the floor core block; ethylene-vinyl acetate polymer is used as the integrated packaging material, and 4kg-5kg of ethylene-vinyl acetate polymerization is reserved. After the material, all other ethylene-vinyl acetate polymers are hot-melted and then the floor core block is completely wrapped by a hot-pressing process and hot-pressed into a shape and size that is compatible with the floor shape design size but the thickness is smaller than the design size. Semi-formed solidified floor; heat-melt the reserved ethylene-vinyl acetate polymer and mix it with alumina powder evenly, and then evenly brush the mixed melt on the upper surface of the semi-formed solidified floor, bake and cool and polish to When the design size is reached, the required soundproof floor is obtained.
根据本实施例制造的隔音涂料，其耐火性能为B1级，燃烧碳化后无毒、臭烟气产生；弹性模量不低于28GPa，静曲强度不低于275MPa，高于一般竹地板；其隔音性能分为两个区间，在16.5℃以下时，冰醋酸主要以固态颗粒的形式存在，吸声系数范围NRC=0.6-0.65，隔音量可以达到22dB-28dB，在16.5℃以上时，冰醋酸主要以液态的形式存在，吸声系数范围NRC=0.7-0.75，隔音量可以达到20dB-25dB；下同。The sound-insulating paint manufactured according to this embodiment has a fire resistance of B1 level, non-toxic and odorous smoke is generated after burning and carbonization; the elastic modulus is not less than 28GPa, and the static bending strength is not less than 275MPa, which is higher than that of ordinary bamboo flooring; The sound insulation performance is divided into two ranges. When below 16.5℃, glacial acetic acid mainly exists in the form of solid particles. The range of sound absorption coefficient is NRC=0.6-0.65, and the sound insulation can reach 22dB-28dB. Above 16.5℃, glacial acetic acid Mainly exists in liquid form, the range of sound absorption coefficient is NRC=0.7-0.75, and the sound insulation can reach 20dB-25dB; the same below.
　实施例2：　Example 2:
整体与实施例1一致，差异之处在于：The whole is consistent with Example 1, the difference lies in:
①原材料准备：按重量份准备慈竹200kg、冰醋酸60kg、乙烯-醋酸乙烯聚合物60kg、氧化铝粉末1.2kg；　　①Preparation of raw materials: prepare 200kg of Cizhu, 60kg of glacial acetic acid, 60kg of ethylene-vinyl acetate polymer, 1.2kg of alumina powder in parts by weight; 　　
实施例3：Example 3:
整体与实施例1一致，差异之处在于：The whole is consistent with Example 1, the difference lies in:
①原材料准备：按重量份准备慈竹220kg、冰醋酸50kg、乙烯-醋酸乙烯聚合物50kg、氧化铝粉末1kg；① Preparation of raw materials: prepare 220kg of Cizhu, 50kg of glacial acetic acid, 50kg of ethylene-vinyl acetate polymer, and 1kg of alumina powder in parts by weight;
工业实用性Industrial applicability
（1）本发明采用的填料为竹纤维和冰醋酸，其中冰醋酸具有较强的吸湿性，能在较高湿度的地区提供有效防护，同时，挥发的醋酸分子能有效杀灭空气中的有毒气体或部分有害微生物，能起到一定的保健作用。(1) The fillers used in the present invention are bamboo fiber and glacial acetic acid. Among them, glacial acetic acid has strong hygroscopicity and can provide effective protection in areas with higher humidity. At the same time, the volatile acetic acid molecules can effectively kill the poison in the air. Gas or some harmful microorganisms can play a certain role in health care.
（2）本发明具有自吸热能力，作为功能填料的冰醋酸一方面可以在固体状态下作为空穴形成的因素存在于地板整体中，一方面在温度超过16.5℃后其中的水合物熔化吸热，维持温度的稳定，熔化后作为液态存在，自身就具有了良好的隔音阻音效果，更兼之秋冬季的北方室内多有暖气，室内温度在有人居家时长期处于20℃左右，与本发明特殊填料的最佳使用区间相重合，更增加了本发明的适性。       （3）本发明不是传统的整竹纤维直接热压应用，而是在除去了纤维质之外的部分后将纤维按布料的整合方式重新编织后完成现填充具有保健功能的冰醋酸，再经乙烯-醋酸乙烯聚合物固化成型，因此没有受热会因原竹质材质问题开裂或变形。(2) The present invention has the ability of self-absorbing heat. On the one hand, glacial acetic acid as a functional filler can exist in the whole floor as a factor of void formation in a solid state. On the other hand, when the temperature exceeds 16.5°C, the hydrate in it melts and absorbs. Heat, maintain the temperature stability, and exist as a liquid after melting, it has a good sound insulation and sound insulation effect, and moreover, there are more heating in the northern interior in autumn and winter. The optimal use intervals of special fillers coincide, which further increases the applicability of the present invention. (3) The present invention is not the direct hot pressing application of traditional whole bamboo fiber, but after removing the fiber material, the fiber is re-woven according to the integration method of the cloth and then filled with glacial acetic acid with health care function. The ethylene-vinyl acetate polymer is cured and molded, so there is no heat to crack or deform due to the raw bamboo material.
（4）本发明的隔音地板，其耐火性能为B1级，燃烧碳化后无毒、臭烟气产生；弹性模量不低于28GPa，静曲强度不低于275MPa，高于一般竹地板；其隔音性能分为两个区间，在16.5℃以下时，冰醋酸主要以固态颗粒的形式存在，吸声系数范围NRC=0.6-0.65，隔音量可以达到22dB-28dB，在16.5℃以上时，冰醋酸主要以液态的形式存在，吸声系数范围NRC=0.7-0.75，隔音量可以达到20dB-25dB，两种不同的消声隔声机理共同作用，使本发明能适应更广的范围场景。(4) The soundproof floor of the present invention has a fire resistance of B1 level, non-toxic and odorous smoke is generated after burning and carbonization; the elastic modulus is not less than 28GPa, and the static bending strength is not less than 275MPa, which is higher than that of ordinary bamboo flooring; The sound insulation performance is divided into two ranges. When below 16.5℃, glacial acetic acid mainly exists in the form of solid particles. The range of sound absorption coefficient is NRC=0.6-0.65, and the sound insulation can reach 22dB-28dB. Above 16.5℃, glacial acetic acid It mainly exists in a liquid form, the sound absorption coefficient range is NRC=0.7-0.75, and the sound insulation capacity can reach 20dB-25dB. The two different sound-absorbing and sound-insulating mechanisms work together, so that the present invention can adapt to a wider range of scenes.
（5）本发明整体结构材料为丝线化的竹纤维和乙烯-醋酸乙烯聚合物，因此整体呈现极好的柔韧性，一是进一步提升本发明的隔音性能、降噪隔音，二是能承受更多频次的踩踏且脚感舒适。因此，本发明具有吸湿、自消毒、长期挥发消毒成份、柔软、隔音的特性。(5) The overall structural material of the present invention is threaded bamboo fiber and ethylene-vinyl acetate polymer, so the whole presents excellent flexibility. One is to further improve the sound insulation performance, noise reduction and sound insulation of the present invention, and the other is to withstand more Step on more frequently and feel comfortable. Therefore, the present invention has the characteristics of moisture absorption, self-sterilization, long-term volatilization of sterilizing ingredients, softness, and sound insulation.
 To
序列表自由内容Sequence Listing Free Content
对所公开的实施例的上述说明，仅为了使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。The foregoing description of the disclosed embodiments is only to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown in this document, but should conform to the widest scope consistent with the principles and novel features disclosed in this document.

Claims (2)

  1. 一种耐潮自消毒环保隔音地板，其特征在于：该隔音涂料由封装材料、功能填料及表面耐磨层三部分组成，其中封装材料为以按重量份计45份-56份的乙烯-醋酸乙烯聚合物为原材料制备的有机物基体，功能填料为以按重量份计慈竹200份-220份、冰醋酸50份-60份为原材料制备的竹纤维复合材料，表面耐磨层为以按重量份计4份-5份、氧化铝粉末1份-1.2份的乙烯-醋酸乙烯聚合物为原材料制备的耐磨复合材料。A moisture-resistant self-sterilizing environmentally friendly soundproof floor, which is characterized in that the soundproof paint is composed of three parts: packaging material, functional filler and surface wear-resistant layer, wherein the packaging material is 45-56 parts by weight of ethylene-vinyl acetate The polymer is an organic matrix prepared from raw materials, and the functional filler is a bamboo fiber composite material prepared from 200 parts by weight of Cizhu and 50-60 parts of glacial acetic acid as raw materials. The surface wear-resistant layer is based on parts by weight A wear-resistant composite material prepared from 4 parts to 5 parts and 1 part to 1.2 parts of alumina powder with ethylene-vinyl acetate polymer as raw materials.
  2. 一种耐潮自消毒环保隔音地板的制造方法，其特征在于包括以下步骤：A method for manufacturing moisture-resistant, self-sterilizing, environmentally-friendly soundproof flooring, which is characterized in that it comprises the following steps:
    1）原料准备1) Raw material preparation
    ①原材料准备：按重量份准备慈竹200份-220份、冰醋酸50份-60份、乙烯-醋酸乙烯聚合物50份-60份、氧化铝粉末1份-1.2份；①Preparation of raw materials: prepare 200-220 parts of Cizhu by weight, 50-60 parts of glacial acetic acid, 50-60 parts of ethylene-vinyl acetate polymer, and 1-1.2 parts of alumina powder;
    ②辅材准备：准备足量生物酶水剂、足量溶质质量分数0.04%的硫代硫酸钠溶液；② Preparation of auxiliary materials: prepare enough bio-enzyme water and enough sodium thiosulfate solution with 0.04% solute mass fraction;
    2）竹纤维布制造2) Manufacturing of bamboo fiber cloth
    ①将阶段1）步骤①准备的慈竹置于水中煮沸1h-1.5h，然后取出后机械挤压成条，至破碎后的竹条直径1mm-3mm，获得原材慈竹条；①Put the prepared bamboo in step 1) and boil it in water for 1h-1.5h, then take it out and mechanically squeeze it into strips until the diameter of the broken bamboo strip is 1mm-3mm, to obtain the raw bamboo strip;
    ②步骤①获得的原材慈竹条在2MPa-2.5MPa蒸汽压力、130℃-135℃的蒸汽温度环境下焖蒸25min-30min，然后将焖蒸后的竹条完全浸入到生物酶水剂中进行脱胶处理，将脱胶后获得的去除胶质的竹纤维网管机械梳理成丝，获得硬竹丝；②Step ①The obtained raw bamboo sticks are steamed for 25min-30min under the steam pressure of 2MPa-2.5MPa and the steam temperature of 130℃-135℃, and then the bamboo sticks after the steaming are completely immersed in the biological enzyme water solution. Carry out degumming treatment, and mechanically comb the bamboo fiber net tube obtained after degumming into silk to obtain hard bamboo silk;
    ③将步骤②获得的硬竹丝浸入溶质质量分数0.04%的硫代硫酸钠溶液中，持续1.5h-2h，取出已经软化的硬竹丝，获得竹纤维；③ Immerse the hard bamboo silk obtained in step ② into a sodium thiosulfate solution with a solute mass fraction of 0.04% for 1.5h-2h, and take out the softened hard bamboo silk to obtain bamboo fiber;
    ④将步骤③获得的竹纤维按布料的四平针法纺织成纤维布，获得所需竹纤维布；④The bamboo fiber obtained in step ③ is spun into a fiber cloth according to the four-flat stitch method of the cloth to obtain the required bamboo fiber cloth;
    3）填料固化整合3) Filler curing integration
    ①将阶段1）步骤①准备的冰醋酸加热至20℃-25℃至冰醋酸完全熔化，获得预制熔池；① Heat the glacial acetic acid prepared in step 1) to 20°C-25°C until the glacial acetic acid is completely melted to obtain a prefabricated molten pool;
    ②将阶段2）步骤④获得的竹纤维布完全浸入步骤①获得的预制熔池中，然后冷却至5℃-10℃至预制熔池完全冷却，获得固体混合物，该固体混合物即为所需固化整合的填料；②The bamboo fiber cloth obtained in step 2) step ④ is completely immersed in the prefabricated molten pool obtained in step ①, and then cooled to 5℃-10℃ until the prefabricated molten pool is completely cooled to obtain a solid mixture, which is the desired solidification Integrated packing;
    4）地板成型加工4) Floor molding processing
    ①将阶段3）步骤②获得的固化整合的填料机械切割加工为与地板内核设计尺寸相适应的形状和尺寸，获得地板核块；① Mechanically cut and process the solidified and integrated filler obtained in step 3) and step ② into a shape and size compatible with the design size of the floor core to obtain the floor core block;
    ②以阶段1）步骤①准备的乙烯-醋酸乙烯聚合物为整合封装材料，预留4份-5份的乙烯-醋酸乙烯聚合物后，将其它乙烯-醋酸乙烯聚合物全部热熔后采用热压成型工艺将步骤①获得的地板核块完全包裹并热压成为与地板外形设计尺寸相适应但厚度相较设计尺寸小的形状和尺寸，获得半成型固化地板；② Take the ethylene-vinyl acetate polymer prepared in step ① as the integrated packaging material, and reserve 4 to 5 parts of ethylene-vinyl acetate polymer, and then heat all the other ethylene-vinyl acetate polymers to heat The compression molding process completely wraps and hot-presses the floor core block obtained in step ① into a shape and size that is compatible with the floor shape design size but has a smaller thickness than the design size to obtain a semi-molded cured floor;
    　③将步骤②预留的4份-5份的乙烯-醋酸乙烯聚合物热熔后与阶段1）步骤①准备的氧化铝粉末完全混合均匀，再将混合熔体均匀刷涂在步骤②获得的半成型固化地板上表面，烘烤冷却后机械加工抛光至达到设计尺寸，即获得所需隔音地板。③After hot melting the 4 to 5 parts of ethylene-vinyl acetate polymer reserved in step ②, mix it with the alumina powder prepared in step 1), and then evenly brush the mixed melt in step ②. The upper surface of the semi-molded solidified floor is baked and cooled, and then mechanically processed and polished to reach the design size to obtain the required soundproof floor.
     To
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