WO2018076730A1 - 一种复合型家用装饰墙纸合成革及其制备方法 - Google Patents

一种复合型家用装饰墙纸合成革及其制备方法 Download PDF

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WO2018076730A1
WO2018076730A1 PCT/CN2017/089340 CN2017089340W WO2018076730A1 WO 2018076730 A1 WO2018076730 A1 WO 2018076730A1 CN 2017089340 W CN2017089340 W CN 2017089340W WO 2018076730 A1 WO2018076730 A1 WO 2018076730A1
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parts
layer
synthetic leather
intermediate layer
preparation
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PCT/CN2017/089340
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English (en)
French (fr)
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刘以东
徐广梅
崔庆
何双跃
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东台市富安合成材料有限公司
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Publication of WO2018076730A1 publication Critical patent/WO2018076730A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2607/00—Walls, panels
    • B32B2607/02—Wall papers, wall coverings
    • 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
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • C08K2201/011—Nanostructured 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Definitions

  • the invention relates to a composite household decorative wallpaper synthetic leather and a preparation method thereof.
  • the composite household decorative wallpaper synthetic leather developed on the market generally comprises an outer layer and a base.
  • the outer layer is generally kneaded by mixing various modifiers with a PVC resin, and the substrate is generally a fibrous layer, but such a synthesis
  • the leather has poor abrasion resistance, poor corrosion resistance and acid resistance, and the base and outer layers are often weak and easily split after being subjected to hot pressing.
  • the problem solved by the present invention is to provide a composite household decorative wallpaper synthetic leather with strong abrasion resistance, acid and corrosion resistance, good bacteriostatic performance and firm adhesion.
  • a composite household decorative wallpaper synthetic leather comprising a base material layer, an intermediate layer and a surface layer; the base material layer, the intermediate layer and the surface layer are sequentially joined by thermocompression bonding;
  • the substrate layer comprises the following weight Parts: 100 parts of PVC resin, 30 to 40 parts of calcium carbonate, 50 to 60 parts of plasticizer, 5 to 10 parts of stabilizer;
  • the intermediate layer comprises the following components by weight: 100 parts of PVC resin, 50 to 60 parts of plasticizer, 8 to 16 parts of bamboo fiber, 16 to 32 parts of nano-alumina;
  • the surface layer includes the following parts by weight Points: 100 parts of PVC resin, 30 to 40 parts of glass fiber, 15 to 25 parts of carbon fiber, and 5 to 10 parts of nano-alumina.
  • the surface layer has 35 parts of glass fibers, 20 parts of carbon fibers, and 8 parts of nano-alumina.
  • the weight fraction of the bamboo fiber and the nano alumina in the intermediate layer is 12 parts and 24 parts, respectively.
  • a method for preparing a composite household decorative wallpaper synthetic leather according to the following steps:
  • step 2 The mixture in step 1 is kneaded, melted, and calendered to obtain a substrate layer;
  • A, according to the weight part of the bamboo fiber is added to the beater to be beaten to obtain a mixed slurry; then the mixed slurry is pressed and dried to obtain a dry fiber to be used;
  • the dry fiber and the nano-alumina are sent to the mixer for stirring;
  • the temperature for controlling the stirring is 160 to 180 ° C;
  • a glass fiber, carbon fiber, nano-alumina mixed in a mixer the temperature in the mixer is controlled to 150 to 170 ° C;
  • step b Pour the mixture obtained in step a into the PVC resin and stir again;
  • step b mixing, mixing, and calendering the mixture in step b to obtain a substrate layer
  • the base material layer, the intermediate layer and the surface layer are placed on the laminating machine, and preheated, flattened, laminated, and cooled to obtain a decorative wallpaper synthetic leather.
  • the stirring time in the step a and the step b of the face layer preparation is controlled to be 40 to 50 min and 20 to 30 min, respectively.
  • the beater has a beating degree of 65 to 70 ° SR and a beating time of 30 to 40 min.
  • the stirring time in the step 1 of the preparation of the substrate layer is 20 to 30 min.
  • the stirring temperature in the step a of the preparation of the top layer is controlled at 160 °C.
  • the invention adds the bamboodale fiber and the nano-alumina to the intermediate layer, firstly, the bamboodale fiber and the nano-alumina are stirred at a high temperature, mutually infiltrated and thoroughly mixed, and the antibacterial effect is good, due to the porous property of the nano-alumina, The intermediate layer and the substrate layer and the surface layer are more firmly bonded to each other, and the tear resistance is improved.
  • the invention adds glass fiber, carbon fiber and nano alumina in the surface layer, strictly controls the weight fraction of glass fiber, carbon fiber and nano alumina, and the glass fiber has good insulation, heat resistance and corrosion resistance, but The disadvantages are brittleness and poor wear resistance, while the carbon fiber is lightly high and wear resistant, but the strong polymerization of glass fiber and carbon fiber is a problem.
  • the present invention passes the porous property of nano-alumina, the glass fiber and the carbon fiber are mutually Uniform penetration, dispersion, good polymerization, improve the wear resistance of the surface layer, and avoid the defects of easy damage.
  • the invention ingeniously mixes glass fiber, carbon fiber and nano-alumina first, and the high temperature is more favorable for uniform fusion between the three.
  • a composite household decorative wallpaper synthetic leather comprising a base material layer, an intermediate layer and a surface layer; wherein the base material layer, the intermediate layer and the surface layer are sequentially joined by thermocompression bonding.
  • the substrate layer comprises the following components by weight: 100 parts of PVC resin, 30 parts of calcium carbonate, 50 parts of plasticizer, and 5 parts of stabilizer.
  • the intermediate layer comprises the following components by weight: 100 parts of PVC resin, 50 parts of plasticizer, 8 parts of bamboo fiber, and 16 parts of nano-alumina.
  • the top layer comprises the following components by weight: 100 parts of PVC resin, 30 parts of glass fiber, 15 parts of carbon fiber, and 5 parts of nano-alumina.
  • a method for preparing a composite household decorative wallpaper synthetic leather according to the following steps:
  • step 2 The mixture in step 1 is kneaded, melted, and calendered to obtain a substrate layer.
  • the dry fiber and the nano-alumina are sent to the mixer for stirring;
  • the temperature for controlling the stirring is 160 ° C;
  • the temperature in the mixer is controlled to 150 ° C; the stirring time is controlled at 40 min;
  • step b The mixture obtained in the step a is poured into the PVC resin and stirred again; the stirring time is 20 min;
  • step b The mixture in step b is kneaded, melted, and calendered to obtain a substrate layer.
  • the base material layer, the intermediate layer and the surface layer are placed on the laminating machine, and preheated, flattened, laminated, and cooled to obtain a decorative wallpaper synthetic leather.
  • a composite household decorative wallpaper synthetic leather comprising a base material layer, an intermediate layer and a surface layer; wherein the base material layer, the intermediate layer and the surface layer are sequentially joined by thermocompression bonding.
  • the substrate layer comprises the following components by weight: 100 parts of PVC resin, 35 parts of calcium carbonate, 55 parts of plasticizer, and 8 parts of stabilizer.
  • the intermediate layer comprises the following components by weight: 100 parts of PVC resin, 55 parts of plasticizer, 12 parts of bamboo fiber, and 24 parts of nano-alumina.
  • the top layer comprises the following components by weight: 100 parts of PVC resin, 35 parts of glass fiber, 20 parts of carbon fiber, and 8 parts of nano-alumina.
  • a method for preparing a composite household decorative wallpaper synthetic leather according to the following steps:
  • step 2 The mixture in step 1 is kneaded, melted, and calendered to obtain a substrate layer.
  • the dry fiber and the nano-alumina are sent to the mixer for stirring; the temperature for controlling the stirring is 170 ° C;
  • the temperature in the mixer is controlled to 160 ° C; the stirring time is controlled at 45 min;
  • step b The mixture stirred in step a is poured into the PVC resin and stirred again; the stirring time is 25 min;
  • step b The mixture in step b is kneaded, melted, and calendered to obtain a substrate layer.
  • the base material layer, the intermediate layer and the surface layer are placed on the laminating machine, and preheated, flattened, laminated, and cooled to obtain a decorative wallpaper synthetic leather.
  • a composite household decorative wallpaper synthetic leather comprising a base material layer, an intermediate layer and a surface layer; wherein the base material layer, the intermediate layer and the surface layer are sequentially joined by thermocompression bonding.
  • the substrate layer comprises the following components by weight: 100 parts of PVC resin, 40 parts of calcium carbonate, 60 parts of plasticizer, and 10 parts of stabilizer.
  • the intermediate layer comprises the following components by weight: 100 parts of PVC resin, 60 parts of plasticizer, 15 parts of bamboo fiber, and 31 parts of nano-alumina.
  • the top layer comprises the following components by weight: 100 parts of PVC resin, 38 parts of glass fiber, 23 parts of carbon fiber, and 9 parts of nano-alumina.
  • a method for preparing a composite household decorative wallpaper synthetic leather according to the following steps:
  • step 2 The mixture in step 1 is kneaded, melted, and calendered to obtain a substrate layer.
  • the dry fiber and the nano-alumina are sent to the mixer for stirring;
  • the temperature for controlling the stirring is 178 ° C;
  • the temperature in the mixer is controlled to 168 ° C; the stirring time is controlled at 48 min;
  • step b The mixture stirred in step a is poured into a PVC resin and stirred again; the stirring time is 28 min;
  • step b The mixture in step b is kneaded, melted, and calendered to obtain a substrate layer.
  • the base material layer, the intermediate layer and the surface layer are placed on the laminating machine, and preheated, flattened, laminated, and cooled to obtain a decorative wallpaper synthetic leather.
  • the composite household decorative wallpaper synthetic leathers of Examples 1 to 3 were subjected to the method of GB/T3960-1983. Wear rate test.
  • the composite household decorative wallpaper synthetic leathers of Examples 1 to 3 were tested for tear strength between the substrate layer, the intermediate layer, and the facing layer by the method of GB/T12833-2006.
  • the table below shows the abrasion resistance and tear strength of the various examples.
  • the wear rate and tear strength of the present invention are enhanced, and when the glass fiber is 35 parts, the carbon fiber is 20 parts, and the nano-alumina is 8 parts, the wear rate is the lowest; when the intermediate layer is the bamboo fiber and the nanometer When the weight fraction of alumina is 12 parts and 24 parts, respectively, the base layer, the intermediate layer and the top layer have the best tear strength.
  • the present invention has excellent abrasion resistance and tear resistance.

Abstract

一种复合型家用装饰墙纸合成革，包括基材层、中间层、面层；所述的基材层、中间层、面层依次通过热压贴合连接；所述的基材层包括以下重量份的组分：PVC树脂100份、碳酸钙30至40份、增塑剂50至60份、稳定剂5至10份；所述的中间层包括以下重量份的组分：PVC树脂100份、增塑剂50至60份、竹代尔纤维8至16份、纳米氧化铝16至32份；所述的面层包括以下重量份的组分：PVC树脂100份、玻璃纤维30至40份、碳纤维15至25份、纳米氧化铝5至10份。步骤如下：(一)中间层的制备、(二)基材层的制备、(三)面层的制备、(四)热压复合。

Description

一种复合型家用装饰墙纸合成革及其制备方法 技术领域
本发明涉及复合型家用装饰墙纸合成革及其制备方法。
背景技术
随着社会的不断发展，人民生活水平日益提高，人们对于居住环境的要求也日益提高。目前，室内墙壁装饰主要是用装饰墙纸和天然皮革。墙纸不耐潮、不耐光、易破损，难以达到高档装饰效果。对于天然皮革，由于受到自然条件制约，同时全世界对保护动物的意识逐步加强，天然皮革正在逐年减少。目前，市场上开发的复合型家用装饰墙纸合成革，一般包括外层和基底，外层一般通过PVC树脂混合各种改性剂混炼而成，而基底一般为纤维层，但是，这样的合成革耐磨性不好、防腐防酸性能差，而且基底和外层通过热压以后往往不牢固，容易分裂。
发明内容
针对上述现有技术的不足之处，本发明解决的问题为：提供一种耐磨性强、耐酸耐腐蚀、抑菌性能好且贴合牢固的复合型家用装饰墙纸合成革。
为解决上述问题，本发明采取的技术方案如下：
一种复合型家用装饰墙纸合成革，包括基材层、中间层、面层；所述的基材层、中间层、面层依次通过热压贴合连接；所述的基材层包括以下重量份的组分：PVC树脂100份、碳酸钙30至40份、增塑剂50至60份、稳定剂5至10份；所述的中间层包括以下重量份的组分：PVC树脂100份、增塑剂50至60份、竹代尔纤维8至16份、纳米氧化铝16至32份；所述的面层包括以下重量份的组 分：PVC树脂100份、玻璃纤维30至40份、碳纤维15至25份、纳米氧化铝5至10份。
进一步，所述的面层中玻璃纤维35份、碳纤维20份、纳米氧化铝8份。
进一步，所述的中间层中竹代尔纤维和纳米氧化铝的重量份分别为12份和24份。
一项所述的复合型家用装饰墙纸合成革的制备方法，步骤如下：
(一)基材层的制备：
1、将PVC树脂、碳酸钙、增塑剂、稳定剂在搅拌机中进行搅拌混合；
2、将步骤1中的混合物料进行混炼、开炼、压延，得到基材层；
(二)中间层的制备：
A、按照重量份将竹代尔纤维加水放入打浆机中进行打浆，得到混合浆料；然后将混合浆料经过压榨、烘干，得到待用的干燥纤维；
B、将干燥纤维和纳米氧化铝送入搅拌机中进行搅拌；控制搅拌的温度为160至180℃；
C、将B中的混合物中加入PVC树脂和增塑剂，进行搅拌；
D、将C中充分搅拌的混合物料进行混炼、开炼、压延，得到中间层；
(三)面层的制备：
a.将玻璃纤维、碳纤维、纳米氧化铝在搅拌机中进行混合，控制搅拌机中的温度为150至170℃；
b.将步骤a中搅拌完成的混合物倒入PVC树脂中再次进行搅拌；
c.将步骤b中的混合物料进行混炼、开炼、压延，得到基材层；
(四)热压复合：
将基材层、中间层、面层至于复合机上，经过预热、展平、贴合、冷却工序，得到装饰墙纸合成革。
进一步，所述面层制备的步骤a和步骤b中的搅拌时间分别控制在40至50min和20至30min。
进一步，所述中间层的制备的步骤A中，打浆机的打浆度为65至70°SR，打浆时间为30至40min。
进一步，所述基材层的制备的步骤1中搅拌时间为20至30min。
进一步，所述面层制备的步骤a中搅拌温度控制在160℃。
本发明的有益效果
本发明在中间层中加入了竹代尔纤维和纳米氧化铝，首先将竹代尔纤维和纳米氧化铝进行高温搅拌，相互渗透、充分混合，抑菌效果好，由于纳米氧化铝的多孔特性，使中间层和基材层以及面层热贴合的更加牢固，提高了抗撕裂性能。本发明在面层中加入了玻璃纤维、碳纤维、纳米氧化铝，严格控制玻璃纤维、碳纤维、纳米氧化铝的重量份数，玻璃纤维的绝缘性好、耐热性强、抗腐蚀性好，但缺点是性脆，耐磨性较差，而碳纤维的轻度高，耐磨性强，但是玻璃纤维和碳纤维的牢固聚合是个问题，由于本发明通过纳米氧化铝多孔特性，将玻璃纤维和碳纤维相互均匀渗透、分散，起到很好的聚合作用，提高了面层的耐磨性，避免了易损坏的缺陷。本发明巧妙的先将玻璃纤维、碳纤维、纳米氧化铝进行混合，高温更利于三者之间的均匀融合。
具体实施方式
下面对本发明内容作进一步详细说明。
实施例1
一种复合型家用装饰墙纸合成革，包括基材层、中间层、面层；所述的基材层、中间层、面层依次通过热压贴合连接。所述的基材层包括以下重量份的组分：PVC树脂100份、碳酸钙30份、增塑剂50份、稳定剂5份。所述的中间层包括以下重量份的组分：PVC树脂100份、增塑剂50份、竹代尔纤维8份、纳米氧化铝16份。所述的面层包括以下重量份的组分：PVC树脂100份、玻璃纤维30份、碳纤维15份、纳米氧化铝5份。
一项所述的复合型家用装饰墙纸合成革的制备方法，步骤如下：
(一)基材层的制备：
1、将PVC树脂、碳酸钙、增塑剂、稳定剂在搅拌机中进行搅拌混合；搅拌时间为20min；
2、将步骤1中的混合物料进行混炼、开炼、压延，得到基材层。
(二)中间层的制备：
A、按照重量份将竹代尔纤维加水放入打浆机中进行打浆，得到混合浆料；然后将混合浆料经过压榨、烘干，得到待用的干燥纤维；打浆机的打浆度为65°SR，打浆时间为30min；
B、将干燥纤维和纳米氧化铝送入搅拌机中进行搅拌；控制搅拌的温度为160℃；
C、将B中的混合物中加入PVC树脂和增塑剂，进行搅拌；
D、将C中充分搅拌的混合物料进行混炼、开炼、压延，得到中间层。
(三)面层的制备：
a.将玻璃纤维、碳纤维、纳米氧化铝在搅拌机中进行混合，控制搅拌机中的温度为150℃；搅拌时间分别控制在40min；
b.将步骤a中搅拌完成的混合物倒入PVC树脂中再次进行搅拌；搅拌时间为20min；
c.将步骤b中的混合物料进行混炼、开炼、压延，得到基材层。
(四)热压复合：
将基材层、中间层、面层至于复合机上，经过预热、展平、贴合、冷却工序，得到装饰墙纸合成革。
实施例2
一种复合型家用装饰墙纸合成革，包括基材层、中间层、面层；所述的基材层、中间层、面层依次通过热压贴合连接。所述的基材层包括以下重量份的组分：PVC树脂100份、碳酸钙35份、增塑剂55份、稳定剂8份。所述的中间层包括以下重量份的组分：PVC树脂100份、增塑剂55份、竹代尔纤维12份、纳米氧化铝24份。所述的面层包括以下重量份的组分：PVC树脂100份、玻璃纤维35份、碳纤维20份、纳米氧化铝8份。
一项所述的复合型家用装饰墙纸合成革的制备方法，步骤如下：
(一)基材层的制备：
1、将PVC树脂、碳酸钙、增塑剂、稳定剂在搅拌机中进行搅拌混合；搅拌时间为25min；
2、将步骤1中的混合物料进行混炼、开炼、压延，得到基材层。
(二)中间层的制备：
A、按照重量份将竹代尔纤维加水放入打浆机中进行打浆，得到混合浆料；然后将混合浆料经过压榨、烘干，得到待用的干燥纤维；打浆机的打浆度为68°SR，打浆时间为35min；
B、将干燥纤维和纳米氧化铝送入搅拌机中进行搅拌；控制搅拌的温度为170℃；
C、将B中的混合物中加入PVC树脂和增塑剂，进行搅拌；
D、将C中充分搅拌的混合物料进行混炼、开炼、压延，得到中间层。
(三)面层的制备：
a.将玻璃纤维、碳纤维、纳米氧化铝在搅拌机中进行混合，控制搅拌机中的温度为160℃；搅拌时间分别控制在45min；
b.将步骤a中搅拌完成的混合物倒入PVC树脂中再次进行搅拌；搅拌时间为25min；
c.将步骤b中的混合物料进行混炼、开炼、压延，得到基材层。
(四)热压复合：
将基材层、中间层、面层至于复合机上，经过预热、展平、贴合、冷却工序，得到装饰墙纸合成革。
实施例3
一种复合型家用装饰墙纸合成革，包括基材层、中间层、面层；所述的基材层、中间层、面层依次通过热压贴合连接。所述的基材层包括以下重量份的组分：PVC树脂100份、碳酸钙40份、增塑剂60份、稳定剂10份。所述的中间层包括以下重量份的组分：PVC树脂100份、增塑剂60份、竹代尔纤维15份、纳米氧化铝31份。所述的面层包括以下重量份的组分：PVC树脂100份、玻璃纤维38份、碳纤维23份、纳米氧化铝9份。
一项所述的复合型家用装饰墙纸合成革的制备方法，步骤如下：
(一)基材层的制备：
1、将PVC树脂、碳酸钙、增塑剂、稳定剂在搅拌机中进行搅拌混合；搅拌时间为28min；
2、将步骤1中的混合物料进行混炼、开炼、压延，得到基材层。
(二)中间层的制备：
A、按照重量份将竹代尔纤维加水放入打浆机中进行打浆，得到混合浆料；然后将混合浆料经过压榨、烘干，得到待用的干燥纤维；打浆机的打浆度为69°SR，打浆时间为38min；
B、将干燥纤维和纳米氧化铝送入搅拌机中进行搅拌；控制搅拌的温度为178℃；
C、将B中的混合物中加入PVC树脂和增塑剂，进行搅拌；
D、将C中充分搅拌的混合物料进行混炼、开炼、压延，得到中间层。
(三)面层的制备：
a.将玻璃纤维、碳纤维、纳米氧化铝在搅拌机中进行混合，控制搅拌机中的温度为168℃；搅拌时间分别控制在48min；
b.将步骤a中搅拌完成的混合物倒入PVC树脂中再次进行搅拌；搅拌时间为28min；
c.将步骤b中的混合物料进行混炼、开炼、压延，得到基材层。
(四)热压复合：
将基材层、中间层、面层至于复合机上，经过预热、展平、贴合、冷却工序，得到装饰墙纸合成革。
下面将对实施例1至3的耐磨性和抗撕裂强度进行测试。
将实施例1至3的复合型家用装饰墙纸合成革通过GB/T3960-1983方法进行 磨损率测试。
将实施例1至3的复合型家用装饰墙纸合成革通过GB/T12833-2006方法测试基材层、中间层、面层之间的撕裂强度。
下表显示各个实施例的耐磨性、抗撕裂强度。
Figure PCTCN2017089340-appb-000001
从上表可以了解，本发明的磨损率和撕裂强度得到了加强，当玻璃纤维35份、碳纤维20份、纳米氧化铝8份时，磨损率最低；当中间层中竹代尔纤维和纳米氧化铝的重量份分别为12份和24份时，基材层、中间层、面层的撕裂强度最好，综上，本发明具有很好的耐磨性和抗撕裂性。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (8)

  1. 一种复合型家用装饰墙纸合成革，其特征在于，包括基材层、中间层、面层；所述的基材层、中间层、面层依次通过热压贴合连接；所述的基材层包括以下重量份的组分：PVC树脂100份、碳酸钙30至40份、增塑剂50至60份、稳定剂5至10份；所述的中间层包括以下重量份的组分：PVC树脂100份、增塑剂50至60份、竹代尔纤维8至16份、纳米氧化铝16至32份；所述的面层包括以下重量份的组分：PVC树脂100份、玻璃纤维30至40份、碳纤维15至25份、纳米氧化铝5至10份。
  2. 根据权利要求1所述的复合型家用装饰墙纸合成革，其特征在于，所述的面层中玻璃纤维35份、碳纤维20份、纳米氧化铝8份。
  3. 根据权利要求1所述的复合型家用装饰墙纸合成革，其特征在于，所述的中间层中竹代尔纤维和纳米氧化铝的重量份分别为12份和24份。
  4. 根据权利要求1至3任意一项所述的复合型家用装饰墙纸合成革的制备方法，其特征在于，步骤如下：
    (一)基材层的制备：
    1、将PVC树脂、碳酸钙、增塑剂、稳定剂在搅拌机中进行搅拌混合；
    2、将步骤1中的混合物料进行混炼、开炼、压延，得到基材层；
    (二)中间层的制备：
    A、按照重量份将竹代尔纤维加水放入打浆机中进行打浆，得到混合浆料；然后将混合浆料经过压榨、烘干，得到待用的干燥纤维；
    B、将干燥纤维和纳米氧化铝送入搅拌机中进行搅拌；控制搅拌的温度为160至180℃；
    C、将B中的混合物中加入PVC树脂和增塑剂，进行搅拌；
    D、将C中充分搅拌的混合物料进行混炼、开炼、压延，得到中间层；
    (三)面层的制备：
    a.将玻璃纤维、碳纤维、纳米氧化铝在搅拌机中进行混合，控制搅拌机中的温度为150至170℃；
    b.将步骤a中搅拌完成的混合物倒入PVC树脂中再次进行搅拌；
    c.将步骤b中的混合物料进行混炼、开炼、压延，得到基材层；
    (四)热压复合：
    将基材层、中间层、面层至于复合机上，经过预热、展平、贴合、冷却工序，得到装饰墙纸合成革。
  5. 根据权利要求4所述的复合型家用装饰墙纸合成革的制备方法，其特征在于，所述面层制备的步骤a和步骤b中的搅拌时间分别控制在40至50min和20至30min。
  6. 根据权利要求4所述的复合型家用装饰墙纸合成革的制备方法，其特征在于，所述中间层的制备的步骤A中，打浆机的打浆度为65至70°SR，打浆时间为30至40min。
  7. 根据权利要求4所述的复合型家用装饰墙纸合成革的制备方法，其特征在于，所述基材层的制备的步骤1中搅拌时间为20至30min。
  8. 根据权利要求4所述的复合型家用装饰墙纸合成革的制备方法，其特征在于，所述面层制备的步骤a中搅拌温度控制在160℃。
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