WO2021052206A1 - 一种止滑耐寒丝圈垫及其制作方法 - Google Patents

一种止滑耐寒丝圈垫及其制作方法 Download PDF

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Publication number
WO2021052206A1
WO2021052206A1 PCT/CN2020/113743 CN2020113743W WO2021052206A1 WO 2021052206 A1 WO2021052206 A1 WO 2021052206A1 CN 2020113743 W CN2020113743 W CN 2020113743W WO 2021052206 A1 WO2021052206 A1 WO 2021052206A1
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wire
slip
wire loop
cold
arched
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PCT/CN2020/113743
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English (en)
French (fr)
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姚聪明
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太仓力九和塑胶工业有限公司
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G27/00—Floor fabrics; Fastenings therefor
    • A47G27/02—Carpets; Stair runners; Bedside rugs; Foot mats
    • A47G27/0243—Features of decorative rugs or carpets
    • A47G27/0281—Resisting skidding or creeping
    • 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
    • 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

Definitions

  • the invention relates to the field of plastic floor mats, in particular to a slip-proof and cold-resistant wire loop mat and a manufacturing method thereof.
  • the common wire loop pad in the market is a foot pad material formed by hot-melt bonding or glue bonding between the wire loop surface layer and the bottom substrate material.
  • the wire loop pad has a good sand scraping effect.
  • the wire loop pad in the prior art has poor cold resistance. In rainy, snowy or cold weather, the hardness of the plastic increases, and the anti-slip effect is reduced, and there is a potential risk. Considering that the wet state and temperature changes have a greater impact on the anti-slip performance of plastics, it is urgent to start from the surface roughness of the material and the fact that it is not affected by temperature or is less affected by temperature to develop a new type of anti-slip cold-resistant wire loop pad.
  • the present invention provides a non-slip cold-resistant wire loop pad and a manufacturing method thereof.
  • the technical solution is as follows:
  • a non-slip cold-resistant wire loop pad which includes a non-slip mesh layer, a plurality of upright wires and a plurality of arched wire loops arranged on the anti-slip mesh layer, and a The particles on the wire loop, the anti-slip mesh layer has a perforated structure, and the material of the anti-slip mesh layer includes PVC and glass fiber;
  • the lower end of the upright wire is fixed on the anti-slip mesh layer by means of adhesive, the upper end of the upright wire extends upward, and the height of the upright wire ranges from 8 to 16 mm;
  • Both ends of the arched wire loop are respectively fixed on the anti-slip mesh layer by means of adhesive, the arched wire loop is arranged upright, and the height of the arched wire loop is in the range of 6-12 mm;
  • the upright wire and the arched wire loop are made of cold-resistant materials, and the cold-resistant materials include polyvinyl chloride, toughening resins, plasticizers, cold-resistant plasticizers, stabilizers, lubricants, and calcium carbonate;
  • the particles are fixed on the upright wire and the arched wire loop by means of gluing.
  • the particles are made of PVC resin powder, wood chips and fine sand, and the particle size of the particles is in the range of 100-500um.
  • the perforations on the anti-slip mesh layer are square, the perforations are arranged in a matrix, the perforation side length ranges from 4-10mm, and the distance between adjacent perforations in the same row ranges from 9-21mm , The distance between adjacent holes in the same row is 9-21mm.
  • the wire diameter of the upright wire ranges from 0.4 to 1 mm.
  • the wire diameter of the arched wire loop is in the range of 0.4-1 mm.
  • weight share range of the cold-resistant material is:
  • the upright wire is obtained by cutting the highest point of a part of the arched wire loop.
  • the ratio of the number of the upright wires to the arched wire loops is less than or equal to 1:1.
  • the difference between the hardness value of the standing wire and the arched wire loop at 0°C and the hardness value at 25°C does not exceed 4HA.
  • the outer layer of the upright wire and the arched wire loop are both covered with an adhesive layer, the upright wire and the arched wire loop are fixed on the anti-slip mesh layer by the adhesive layer, and the particles include A plurality of particles with the same or different particle diameters are fixed on the upright wire and the arched wire loop through the adhesive layer.
  • a second anti-slip and cold-resistant wire loop pad which includes an anti-slip mesh layer and a wire loop layer disposed on the anti-slip mesh layer, and the wire loop layer includes a wire loop formed by flat A wire loop base layer and a plurality of upright wires and a plurality of arched wire loops erected on the wire loop base layer, the upright wires and the arched wire loops are both provided with particles, and the anti-slip mesh layer has a perforated structure,
  • the non-slip mesh layer is made of PVC and glass fiber;
  • the lower surface of the silk loop layer is fixed on the anti-slip mesh layer by means of adhesive, the upper end of the upright wire forms a free end above the anti-slip mesh layer, and the height range of the upright wire is 8- 16mm; the height range of the arched wire loop is 6-12mm;
  • the upright wire and the arched wire loop are made of cold-resistant material, and the cold-resistant material includes a combination of polyvinyl chloride, toughening resin, plasticizer, cold-resistant plasticizer, stabilizer, lubricant, and calcium carbonate;
  • the particles are fixed on the upright wire and the arched wire loop by adhesive, and the material of the particles includes one or more of PVC resin powder, wood chips and fine sand.
  • the particle size range of the particles is It is 100-500um.
  • the perforations on the anti-slip mesh layer are square, the perforations are arranged in a matrix, the perforation side length ranges from 8 to 14 mm, and the edge width between adjacent perforations ranges from 0.8 to 1.2 mm. .
  • the perforation structure is provided through the anti-slip mesh layer.
  • the wire diameter of the upright wire ranges from 0.4 to 1 mm.
  • the wire diameter of the arched wire loop is in the range of 0.4-1 mm.
  • weight share range of the cold-resistant material is:
  • the upright wire is obtained by cutting the highest point of part of the arched wire loop.
  • the ratio of the number of the upright wires to the arched wire loops is less than or equal to 1:1.
  • the difference between the hardness value of the standing wire and the arched wire loop at 0°C and the hardness value at 25°C does not exceed 4HA.
  • the outer layer of the upright wire and the arcuate wire loop are both covered with an adhesive layer, and the particles include a plurality of particles with the same or different particle diameters, and the particles are fixed on the upright wire through the adhesive layer. And the arched wire loop.
  • a method for manufacturing a slip-proof and cold-resistant wire loop pad which includes the following steps:
  • wire loop layer including a wire loop base layer formed by flat wire loops and a plurality of arched wire loops erected on the wire loop base layer;
  • the maximum static friction coefficient is controlled by the material, particle size, content, etc. of the particle layer.
  • the wire loop layer includes both upright wires and arched wire loops to increase anti-slip performance;
  • a frosted layer is formed on the surface of the wire ring pad through adjustment of raw materials, formulas and processes to achieve an anti-slip effect.
  • the materials of the frosted layer include PVC resin powder, wood chips, fly ash, sand and other materials that are not easy to plasticize;
  • the wire loop layer is made of cold-resistant material polyvinyl chloride, toughening resin, plasticizer, cold-resistant plasticizer, stabilizer, lubricant and calcium carbonate, so that the overall hardness of the wire loop pad is less affected by temperature.
  • Figure 1 is a schematic structural view of a non-slip and cold-resistant wire loop pad provided by an embodiment of the present invention
  • Figure 2 is a flow chart of the method for manufacturing the anti-slip and cold-resistant wire loop pad provided by an embodiment of the present invention
  • Fig. 3 is a top view of an anti-slip mesh layer provided by an embodiment of the present invention.
  • reference signs are: 1-anti-slip mesh layer, 2-upright wire, 3-arched wire loop, 4-particle.
  • a non-slip and cold-resistant wire loop mat for laying on the ground to increase the friction between pedestrians and the road surface, as shown in FIG.
  • the wire loop pad includes a non-slip mesh layer 1, a wire loop layer disposed on the non-slip mesh layer 1, and the wire loop layer includes a wire loop base layer (not shown) formed by flat wire loops and stands on A plurality of upright wires 2 and a plurality of arched wire loops 3 on the wire loop base layer, the upright wires 2 and the arched wire loops 3 are both provided with particles 4, and the anti-slip mesh layer 1 has the shape shown in FIG. 3
  • the non-slip mesh layer 1 is made of PVC and glass fiber, and glass fiber can increase the overall dimensional stability of the product;
  • the lower surface of the wire loop base layer is fixed on the anti-slip mesh layer 1 by means of adhesive, and the lower end of the upright wire 2 and the two ends of the arched wire loop 3 are connected to the wire loop base layer by thermoplastic adhesion, so
  • the upper end of the upright wire 2 extends upward, the height of the upright wire 2 is in the range of 8-16mm, preferably 12mm, and the wire diameter of the upright wire 2 is in the range of 0.4-1mm, preferably 0.5mm;
  • the arched wire The height of the ring 3 is in the range of 6-12mm, preferably 10mm, and the wire diameter of the arched wire ring 3 is in the range of 0.4-1mm, preferably 0.5mm; plastics generally increase in hardness as the temperature drops, in this embodiment
  • the material of the upright wire 2 and the arched wire loop 3 is preferably a material with less hardness increase under low temperature conditions than under normal temperature conditions, for example, the hardness at 0°C increases by about 4HA than the hardness at room temperature (such as
  • the upright wire 2 and the arched wire loop 3 are made of cold-resistant materials.
  • the upright wire 2 can be absolutely vertical on the wire loop base layer, or the upright wire 2 can optionally be made of a part of the arched wire loop. The highest point of 3 is cut. Therefore, as shown in Fig. 1, the free end of the upright wire 2 may not be absolutely vertical.
  • the number ratio of the upright wire 2 to the arched wire loop 3 is less than or equal to 1:1, and the cold-resistant material includes polyvinyl chloride, toughening resin, plasticizer, cold-resistant plasticizer, stabilizer, lubricant, and carbonic acid Calcium composition; plastic impact embrittlement temperature test is performed on the cold-resistant material of the embodiment of the present invention.
  • the test adopts the test standard of GB5470-85, which is suitable for determining the embrittlement temperature of soft plastics.
  • the operation steps of the test are as follows :
  • the cold-resistant material is made into sample wire (than the upright wire 2 and the arched wire loop 3), and the sample wire is fixed on the clamp, and then placed on the sample rack of the testing machine to fix;
  • test temperature is -30°C (or the sample destruction rate is qualified).
  • sample destruction rate is qualified.
  • specific test standard items please refer to the documents of the National Standard GB5470-85 of the People's Republic of China, which will not be repeated here.
  • the particles 4 are fixed on the upright wire 2 and the arched wire loop 3 by means of adhesive.
  • the material of the particles 4 includes one or more of PVC resin powder, wood chips and fine sand.
  • the particle size range of 4 is 100-500um.
  • the outer layers of the upright wire 2 and the arched wire loop 3 are both covered with an adhesive layer, and the thickness of the adhesive layer is in the range of 10-50 microns, preferably 30 ⁇ m.
  • the upright wire 2 and the arched wire The ring 3 is fixed on the anti-slip mesh layer 1 through the adhesive layer.
  • the particles 4 include a plurality of particles with the same or different particle diameters.
  • the particles are fixed on the upright wire 2 and the arched wire through the adhesive layer. Circle 3 on.
  • the particle size of the particles 4 is diversified.
  • the particles are difficult to plasticize or unplasticize at 160°C, and they are adhered to the adhesive layer. After molding, the surface has obvious sand particles to achieve the anti-slip effect.
  • the particulate material can be selected from PVC resin powder or wood chips or fine sand.
  • the particle size is different, and the anti-slip performance is also different.
  • the maximum static friction coefficient of the anti-slip and cold-resistant wire ring pad of the present invention is in the range of 0.6-0.95.
  • the maximum static friction coefficient is controlled by the material, particle size, and content of the particle layer.
  • the wire ring layer includes both upright wire 2 and Including the arched wire ring 3, which increases the anti-slip performance. such as:
  • 100g sawdust is sprayed evenly per square meter.
  • the sawdust is 50 mesh.
  • the maximum static friction coefficient is 0.62.
  • the perforations on the anti-slip mesh layer 1 are square, and the perforation structure is penetrated on the anti-slip mesh layer 1.
  • the perforations are arranged in a matrix, and the perforations have a side length ranging from 8 to 14 mm, such as 12 mm in length and 10 mm in width, and the edge width between adjacent perforations ranges from 0.8 to 1.2 mm, such as 1 mm.
  • the cold-resistant material includes a combination of polyvinyl chloride, toughening resin, plasticizer, cold-resistant plasticizer, stabilizer, lubricant, and calcium carbonate.
  • the cold-resistant material The weight share of the material is:
  • the present invention has been obtained through many experiments.
  • the above is the best formula for making cold-resistant and non-slip wire loop pads, which can realize the smallest change in hardness of the wire loop pads at room temperature and 0°C, which is less than 3HA.
  • the plastic impact embrittlement temperature test is also performed on the cold-resistant material of the embodiment of the present invention.
  • the test adopts the test standard of GB5470-85. The result of the test is that there is no crack (or the failure rate is qualified) when the test temperature is -30°C.
  • the weight share of the cold-resistant material is:
  • the plastic impact embrittlement temperature test is also performed on the cold-resistant material of the embodiment of the present invention.
  • the test adopts the test standard of GB5470-85. The result of the test is that there is no crack (or the failure rate is qualified) when the test temperature is -30°C.
  • the T-shaped mold is used to form the loop layer.
  • the height of the single-layer upright wire is 8mm, the wire diameter is 0.6mm, and the adhesive layer is 30 ⁇ m.
  • 70g PVC resin powder is sprayed evenly per square meter, and the particle size of the resin powder About 250 ⁇ m, plasticized together with the anti-slip mesh layer, the specific gravity of the anti-slip mesh layer is 0.6g/m3, the overall ground performance is good, the maximum static friction coefficient is 0.9, and the perforated structure further enhances the anti-slip and hydrophobic properties.
  • the weight share of cold-resistant materials is:
  • the plastic impact embrittlement temperature test is also performed on the cold-resistant material of the embodiment of the present invention.
  • the test adopts the test standard of GB5470-85. The result of the test is that there is no crack (or the failure rate is qualified) when the test temperature is -30°C.
  • the T-shaped mold forms the wire loop layer
  • the height of the single-layer upright wire is about 9mm
  • the wire diameter is 0.4mm
  • the adhesive layer is 25 ⁇ m.
  • 120g fly ash is evenly sprayed per square meter.
  • the particle size is about 100 meshes, and it is plasticized together with the anti-slip mesh layer.
  • the anti-slip mesh layer has a specific gravity of 0.6g/m3, and has good overall adhesion to the ground.
  • the maximum static friction coefficient is 0.8. Due to the perforated structure, the anti-slip and hydrophobic properties are further enhanced .
  • the manufacturing method includes the following steps:
  • wire loop layer including a wire loop base layer formed by flat wire loops and a plurality of arched wire loops erected on the wire loop base layer;
  • the manufacturing method provided in the embodiments of the present invention can be used to manufacture the anti-slip and cold-resistant wire loop pads provided in the above-mentioned embodiments.
  • the wire diameter of the upright wire 2 of the anti-slip cold-resistant wire loop pad is 0.4-1mm
  • the wire diameter of the arched wire loop 3 is 0.4-1mm.
  • the upright wire 2 and the arched wire loop 3 The difference between the hardness value at 0°C and the hardness value at 25°C does not exceed 4HA.
  • the number ratio of the upright wires 2 formed by the arched loops of the cut portion to the arched loops 3 is less than or equal to 1:1.
  • the anti-slip and cold-resistant wire loop pad of the present invention is made of cold-resistant materials, so that the overall hardness of the wire loop pad is less affected by temperature, is suitable for outdoor severe cold weather, and improves the anti-skid property of the wire loop pad, thereby improving user safety .

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Abstract

一种止滑耐寒丝圈垫及其制作方法，止滑耐寒丝圈垫包括止滑网层(1)、设置在止滑网层(1)上的丝圈层，丝圈层包括由平铺的丝圈基层及竖立在丝圈基层上的多个直立丝(2)和多个拱形丝圈(3)，直立丝(2)和拱形丝圈(3)上均设有颗粒(4)，止滑网层(1)具有孔眼结构，止滑网层(1)的制作材料包括PVC和玻璃纤维；丝圈基层的下表面通过胶粘方式固定在止滑网层(1)上，直立丝(2)的上端向上延伸，拱形丝圈(3)竖立设置；直立丝(2)和拱形丝圈(3)由耐寒材料制成；颗粒(4)通过胶粘方式固定在直立丝(2)和拱形丝圈(3)上。止滑耐寒丝圈垫采用耐寒材料制作丝圈，使丝圈垫整体硬度受温度影响小，适用于室外的严寒天气中的路面，提高丝圈垫的防滑性，进而提高用户的路面行走安全性。

Description

一种止滑耐寒丝圈垫及其制作方法 技术领域
本发明涉及塑胶地垫领域，特别涉及一种止滑耐寒丝圈垫及其制作方法。
背景技术
目前，市场中常见的丝圈垫是由丝圈面层与底部的衬底材料经过热熔贴合或者胶水贴合而成为一体的脚垫材质，丝圈垫具有很好的刮砂效果。但是现有技术中的丝圈垫的耐寒能力较差，遇到雨雪天气或寒冷天气，塑料硬度增加，止滑效果降低，存在潜在风险。考虑到湿式状态下和温度变化对塑胶止滑性能的影响较大，亟需从材料的表面粗糙度和不受温度影响或受温度影响小方面着手，研发新型的止滑耐寒丝圈垫。
发明内容
为了解决现有技术的问题，本发明提供了一种止滑耐寒丝圈垫及其制作方法，技术方案如下：
一方面，公开了一种止滑耐寒丝圈垫，包括止滑网层、设置在所述止滑网层上的多个直立丝和多个拱形丝圈以及设置在所述直立丝和拱形丝圈上的颗粒，所述止滑网层具有孔眼结构，所述止滑网层的制作材料包括PVC和玻璃纤维；
所述直立丝的下端通过胶粘方式固定在所述止滑网层上，所述直立丝的上端向上延伸，所述直立丝的高度范围为8-16mm；
所述拱形丝圈的两端分别通过胶粘方式固定在所述止滑网层上，所述拱形丝圈竖立设置，所述拱形丝圈的高度范围为6-12mm；
所述直立丝和拱形丝圈由耐寒材料制成，所述耐寒材料包括聚氯乙烯、增韧树脂、增塑剂、耐寒增塑剂、稳定剂、润滑剂和碳酸钙；
所述颗粒通过胶粘方式固定在所述直立丝和拱形丝圈上，所述颗粒的制作 材料包括PVC树脂粉、木屑和细砂，所述颗粒的粒径范围为100-500um。
进一步地，所述止滑网层上的孔眼为方形，所述孔眼呈矩阵排列，所述孔眼的孔边长范围为4-10mm，同一行相邻的孔眼之间的距离范围为9-21mm，同一列相邻的孔眼之间的距离范围为9-21mm。
可选地，所述直立丝的丝径范围为0.4-1mm。
可选地，所述拱形丝圈的丝径范围为0.4-1mm。
进一步地，所述耐寒材料的重量份额范围为：
Figure PCTCN2020113743-appb-000001
可选地，所述直立丝由部分的拱形丝圈的至高点剪断而得到。
进一步地，所述直立丝与拱形丝圈的数量比小于或等于1:1。
优选地，所述直立丝和拱形丝圈在0℃的硬度值与在25℃的硬度值之差不超过4HA。
进一步地，所述直立丝和拱形丝圈外层均包覆有一层胶粘层，所述直立丝和拱形丝圈通过所述胶粘层固定在止滑网层上，所述颗粒包括多个粒径相同或不同的颗粒，所述颗粒通过所述胶粘层固定在直立丝和拱形丝圈上。
另一方面，公开了第二种止滑耐寒丝圈垫，包括止滑网层、设置在所述止滑网层上的丝圈层，所述丝圈层包括由平铺的丝圈形成的丝圈基层及竖立在所述丝圈基层上的多个直立丝和多个拱形丝圈，所述直立丝和拱形丝圈上均设有颗粒，所述止滑网层具有孔眼结构，所述止滑网层的制作材料包括PVC和玻璃纤维；
所述丝圈层的下表面通过胶粘方式固定在所述止滑网层上，所述直立丝的上端在所述止滑网层上方形成自由端，所述直立丝的高度范围为8-16mm；所述拱形丝圈的高度范围为6-12mm；
所述直立丝和拱形丝圈由耐寒材料制成，所述耐寒材料包括聚氯乙烯、增韧树脂、增塑剂、耐寒增塑剂、稳定剂、润滑剂和碳酸钙的组合物；
所述颗粒通过胶粘方式固定在所述直立丝和拱形丝圈上，所述颗粒的制作材料包括PVC树脂粉、木屑和细砂中的一种或多种，所述颗粒的粒径范围为100-500um。
进一步地，所述止滑网层上的孔眼为方形，所述孔眼呈矩阵排列，所述孔眼的孔边长范围为8-14mm，相邻的孔眼之间的边缘宽度范围为0.8-1.2mm。
进一步地，所述孔眼结构贯穿设置在所述止滑网层上。
进一步地，所述直立丝的丝径范围为0.4-1mm。
进一步地，所述拱形丝圈的丝径范围为0.4-1mm。
进一步地，所述耐寒材料的重量份额范围为：
Figure PCTCN2020113743-appb-000002
进一步地，所述直立丝由部分的拱形丝圈的至高点剪断而得到。
进一步地，所述直立丝与拱形丝圈的数量比小于或等于1:1。
进一步地，所述直立丝和拱形丝圈在0℃的硬度值与在25℃的硬度值之差不超过4HA。
进一步地，所述直立丝和拱形丝圈外层均包覆有一层胶粘层，所述颗粒包括多个粒径相同或不同的颗粒，所述颗粒通过所述胶粘层固定在直立丝和拱形丝圈上。
再一方面，公开了一种止滑耐寒丝圈垫的制作方法，包括如下步骤：
S11、利用T型模成型丝圈层，所述丝圈层包括多个拱形丝圈；
S12、在丝圈层的每个拱形丝圈上涂覆胶粘层，并进行熟化操作；
S13、将每个拱形丝圈的两端固定到止滑网层上，并使拱形丝圈垂直设置在 止滑网层上；
S14、在部分的拱形丝圈的至高点剪断，形成两根独立的直立丝；
S15、向直立丝和拱形丝圈上喷洒颗粒，使颗粒粘附在胶粘层上，得到半成品；
S16、对S15得到的半成品进行塑化操作，得到成品。
另一方面，公开了第二种止滑耐寒丝圈垫的制作方法，包括如下步骤：
S21、利用T型模成型丝圈层，所述丝圈层包括平铺的丝圈形成的丝圈基层及竖立在所述丝圈基层上的多个拱形丝圈；
S22、在丝圈层上涂覆胶粘层，并进行熟化操作；
S23、将所述丝圈基层的下表面通过胶粘层固定到止滑网层上；
S24、在部分的拱形丝圈的至高点剪断，形成两根独立的直立丝；
S25、向直立丝和拱形丝圈上喷洒颗粒，使颗粒粘附在胶粘层上，得到半成品；
S26、对S25得到的半成品进行塑化操作，得到成品。
本发明提供的技术方案带来的有益效果如下：
1)通过颗粒层的材质、粒径、含量等来控制最大静摩擦系数，丝圈层既包括直立丝，又包括拱形丝圈，增加止滑性能；
2)通过原料、配方、工艺的调整在丝圈垫表面形成磨砂层，起到止滑效果，磨砂层的材料有PVC树脂粉、木屑、粉煤灰、沙子等不易塑化的原料；
3)采用耐寒材料聚氯乙烯、增韧树脂、增塑剂、耐寒增塑剂、稳定剂、润滑剂和碳酸钙制作丝圈层，使丝圈垫的整体硬度受温度影响较小。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例提供的止滑耐寒丝圈垫的结构示意图；
图2是本发明实施例提供的止滑耐寒丝圈垫的制作方法流程图；
图3是本发明实施例提供的止滑网层的俯视图。
其中，附图标记为：1-止滑网层，2-直立丝，3-拱形丝圈，4-颗粒。
具体实施方式
为了使本技术领域的人员更好地理解本发明方案，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分的实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、装置、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
在严寒的天气下，路面容易形成冰面而变得光滑，不利于行人安全行走。在本发明的一个实施例中，提供了一种用于铺设在地面上的止滑耐寒丝圈垫，以增大行人与路面之间的摩擦力，如图1所示，所述止滑耐寒丝圈垫包括止滑网层1、设置在所述止滑网层1上的丝圈层，所述丝圈层包括由平铺的丝圈形成的丝圈基层(未图示)及竖立在所述丝圈基层上的多个直立丝2和多个拱形丝圈3，所述直立丝2和拱形丝圈3上均设有颗粒4，所述止滑网层1具有如图3所示的孔眼结构，所述止滑网层1的制作材料包括PVC和玻璃纤维，玻璃纤维可以增加产品的整体尺寸稳定性；
所述丝圈基层的下表面通过胶粘方式固定在所述止滑网层1上，所述直立丝2的下端和拱形丝圈3的两端通过热塑粘性与丝圈基层连接，所述直立丝2的上端向上延伸，所述直立丝2的高度范围为8-16mm，优选为12mm，所述直立丝2的丝径范围为0.4-1mm，优选为0.5mm；所述拱形丝圈3的高度范围为 6-12mm，优选为10mm，所述拱形丝圈3的丝径范围为0.4-1mm，优选为0.5mm；塑胶通常会随温度下降而硬度升高，本实施例中的直立丝2和拱形丝圈3的材质优选为在低温条件下较常温条件下硬度增加量不多的材质，比如在0℃的硬度比室温(比如25℃)下的硬度增加4HA左右；
所述直立丝2和拱形丝圈3由耐寒材料制成，所述直立丝2可以是绝对竖直在丝圈基层上，或者，所述直立丝2可选地由部分的拱形丝圈3的至高点剪断而得到，因此，如图1所示，直立丝2的自由端也可以并非绝对竖直。所述直立丝2与拱形丝圈3的数量比小于或等于1:1，所述耐寒材料包括聚氯乙烯、增韧树脂、增塑剂、耐寒增塑剂、稳定剂、润滑剂和碳酸钙的组合物；对本发明实施例的所述耐寒材料进行塑料冲击脆化温度试验，该试验采用GB5470-85的测试标准，该标准适用于测定软质塑料的脆化温度，测试的操作步骤如下：
1.在试验机的低温浴中加入适量制冷剂和液体传热介质，使浴温达到所需试验温度的±0.5K范围内；
2.将所述耐寒材料制成试样丝(比直立丝2和拱形丝圈3)，将试样丝固定在夹具上，然后置于试验机的试样架上固定；
3.将试样架装置浸没在控制到所需试验温度的液体传热介质中，并保温3min；
4.启动试验机的冲锤，冲击试样；
5.从低温浴中取出试样，记录破坏试样数目，其中以试样冲成两段记为破坏。
测试的结果是，在试验温度在-30℃时无裂口(或者试样破坏率合格)，具体测试标准事项内容参见中华人民共和国国家标准GB5470-85的文件，在此不再赘述。
所述颗粒4通过胶粘方式固定在所述直立丝2和拱形丝圈3上，所述颗粒4的制作材料包括PVC树脂粉、木屑和细砂中的一种或多种，所述颗粒4的粒径范围为100-500um。具体地，所述直立丝2和拱形丝圈3外层均包覆有一层胶粘层，胶粘层的厚度范围为10-50微米，优选为30μm，所述直立丝2和拱形丝圈3通过所述胶粘层固定在止滑网层1上，所述颗粒4包括多个粒径相同或不同的颗粒，所述颗粒通过所述胶粘层固定在直立丝2和拱形丝圈3上。颗粒4 的粒径多样化，利用颗粒物质在160℃难以塑化或不塑化的特点，将其粘附在胶粘层上，成型后，表面有明显的沙粒状，达到止滑效果，其中，颗粒物质可以选用PVC树脂粉或木屑或细砂等，粒径不同，止滑性能也不同。本发明的止滑耐寒丝圈垫的最大静摩擦系数在0.6-0.95范围内，通过颗粒层的材质、粒径、含量等来控制最大静摩擦系数，本案例中丝圈层既包括直立丝2，又包括拱形丝圈3，增加了止滑性能。比如：
每平方米均匀喷洒100g木屑，木屑为50目，塑化后，最大静摩擦系数在0.62。
如图3所示，所述止滑网层1上的孔眼为方形，所述孔眼结构贯穿设置在所述止滑网层1上。所述孔眼呈矩阵排列，所述孔眼的孔边长范围为8-14mm，比如长12mm、宽10mm，相邻的孔眼之间的边缘宽度范围为0.8-1.2mm，比如1mm。
在本发明的一个优选实施例中，所述耐寒材料包括聚氯乙烯、增韧树脂、增塑剂、耐寒增塑剂、稳定剂、润滑剂和碳酸钙的组合物，优选地，所述耐寒材料的重量份额为：
Figure PCTCN2020113743-appb-000003
本发明经过多次试验得到，以上为制作耐寒防滑的丝圈垫的最佳配方，可实现在室温与0℃两种情况下丝圈垫的硬度变化最小，为小于3HA。同样对本发明实施例的所述耐寒材料进行塑料冲击脆化温度试验，该试验采用GB5470-85的测试标准，测试的结果是，在试验温度在-30℃时无裂口(或者破坏率合格)。
在其他可选的实施例中，所述耐寒材料的重量份额为：
Figure PCTCN2020113743-appb-000004
Figure PCTCN2020113743-appb-000005
此时，在室温与0℃两种情况下丝圈垫的硬度变化为3.6HA。同样对本发明实施例的所述耐寒材料进行塑料冲击脆化温度试验，该试验采用GB5470-85的测试标准，测试的结果是，在试验温度在-30℃时无裂口(或者破坏率合格)。
在本实施例中，T型模成型丝圈层，单层直立丝的高度为8mm，丝径0.6mm，胶黏层30μm，烧结后，每平方米均匀喷洒70gPVC树脂粉，树脂粉的粒径约250μm，和止滑网层一起塑化，止滑网层比重0.6g/m3，整体贴地性能好，最大静摩擦系数在0.9，且由于具有孔眼结构，进一步增强防滑性和疏水性。
耐寒材料的重量份额为：
Figure PCTCN2020113743-appb-000006
此时，在室温与0℃两种情况下丝圈垫的硬度变化为3.8HA。同样对本发明实施例的所述耐寒材料进行塑料冲击脆化温度试验，该试验采用GB5470-85的测试标准，测试的结果是，在试验温度在-30℃时无裂口(或者破坏率合格)。
在本实施例中，T型模成型丝圈层，单层直立丝的高度约9mm，丝径0.4mm，胶黏层25μm，烧结后，每平方米均匀喷洒120g粉煤灰，粉煤灰的粒径约100目，和止滑网层一起塑化，止滑网层比重0.6g/m3，整体贴地性好，最大静摩擦系数在0.8，且由于具有孔眼结构，进一步增强防滑性和疏水性。
在本发明的一个实施例中，提供了一种止滑耐寒丝圈垫的制作方法，如图2所示，所述制作方法包括如下步骤：
S21、利用T型模成型丝圈层，所述丝圈层包括平铺的丝圈形成的丝圈基层 及竖立在所述丝圈基层上的多个拱形丝圈；
S22、在丝圈层上涂覆胶粘层，并进行熟化操作；
S23、将所述丝圈基层的下表面通过胶粘层固定到止滑网层上；
S24、在部分的拱形丝圈的至高点剪断，形成两根独立的直立丝；
S25、向直立丝和拱形丝圈上喷洒颗粒，使颗粒粘附在胶粘层上，得到半成品；
S26、对S25得到的半成品进行塑化操作，得到成品。
利用本发明实施例提供的制作方法可以制作如上述实施例提供的止滑耐寒丝圈垫。具体地，制成的止滑耐寒丝圈垫的直立丝2的丝径范围为0.4-1mm，拱形丝圈3的丝径范围为0.4-1mm，所述直立丝2和拱形丝圈3在0℃的硬度值与在25℃的硬度值之差不超过4HA，步骤S4中剪断部分的拱形丝圈形成的直立丝2与拱形丝圈3的数量比小于或等于1:1。
本发明的止滑耐寒丝圈垫采用耐寒材料制作丝圈，使丝圈垫整体硬度受温度影响小，适用于室外的严寒天气中，提高丝圈垫的防滑性，进而提高用户的使用安全性。
进一步地，以上所述仅为本发明的较佳实施例，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 (20)

  1. 一种止滑耐寒丝圈垫，其特征在于，包括止滑网层(1)、设置在所述止滑网层(1)上的多个直立丝(2)和多个拱形丝圈(3)以及设置在所述直立丝(2)和拱形丝圈(3)上的颗粒(4)，所述止滑网层(1)具有孔眼结构，所述止滑网层(1)的制作材料包括PVC和玻璃纤维；
    所述直立丝(2)的下端通过胶粘方式固定在所述止滑网层(1)上，所述直立丝(2)的上端向上延伸，所述直立丝(2)的高度范围为8-16mm；
    所述拱形丝圈(3)的两端分别通过胶粘方式固定在所述止滑网层(1)上，所述拱形丝圈(3)竖立设置，所述拱形丝圈(3)的高度范围为6-12mm；
    所述直立丝(2)和拱形丝圈(3)由耐寒材料制成，所述耐寒材料包括聚氯乙烯、增韧树脂、增塑剂、耐寒增塑剂、稳定剂、润滑剂和碳酸钙；
    所述颗粒(4)通过胶粘方式固定在所述直立丝(2)和拱形丝圈(3)上，所述颗粒(4)的制作材料包括PVC树脂粉、木屑和细砂，所述颗粒(4)的粒径范围为100-500um。
  2. 根据权利要求1所述的止滑耐寒丝圈垫，其特征在于，所述止滑网层(1)上的孔眼为方形，所述孔眼呈矩阵排列，所述孔眼的孔边长范围为4-10mm，同一行相邻的孔眼之间的距离范围为9-21mm，同一列相邻的孔眼之间的距离范围为9-21mm。
  3. 根据权利要求1所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)的丝径范围为0.4-1mm。
  4. 根据权利要求1所述的止滑耐寒丝圈垫，其特征在于，所述拱形丝圈(3)的丝径范围为0.4-1mm。
  5. 根据权利要求1所述的止滑耐寒丝圈垫，其特征在于，所述耐寒材料的重量份额范围为：
    Figure PCTCN2020113743-appb-100001
  6. 根据权利要求1所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)由部分的拱形丝圈(3)的至高点剪断而得到。
  7. 根据权利要求6所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)与拱形丝圈(3)的数量比小于或等于1:1。
  8. 根据权利要求1所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)和拱形丝圈(3)在0℃的硬度值与在25℃的硬度值之差不超过4HA。
  9. 根据权利要求1所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)和拱形丝圈(3)外层均包覆有一层胶粘层，所述直立丝(2)和拱形丝圈(3)通过所述胶粘层固定在止滑网层(1)上，所述颗粒(4)包括多个粒径相同或不同的颗粒，所述颗粒通过所述胶粘层固定在直立丝(2)和拱形丝圈(3)上。
  10. 一种止滑耐寒丝圈垫，其特征在于，包括止滑网层(1)、设置在所述止滑网层(1)上的丝圈层，所述丝圈层包括由平铺的丝圈形成的丝圈基层及竖立在所述丝圈基层上的多个直立丝(2)和多个拱形丝圈(3)，所述直立丝(2)和拱形丝圈(3)上均设有颗粒(4)，所述止滑网层(1)具有孔眼结构，所述止滑网层(1)的制作材料包括PVC和玻璃纤维；
    所述丝圈层的下表面通过胶粘方式固定在所述止滑网层(1)上，所述直立丝(2)的上端在所述止滑网层(1)上方形成自由端，所述直立丝(2)的高度 范围为8-16mm；所述拱形丝圈(3)的高度范围为6-12mm；
    所述直立丝(2)和拱形丝圈(3)由耐寒材料制成，所述耐寒材料包括聚氯乙烯、增韧树脂、增塑剂、耐寒增塑剂、稳定剂、润滑剂和碳酸钙的组合物；
    所述颗粒(4)通过胶粘方式固定在所述直立丝(2)和拱形丝圈(3)上，所述颗粒(4)的制作材料包括PVC树脂粉、木屑和细砂中的一种或多种，所述颗粒(4)的粒径范围为100-500um。
  11. 根据权利要求10所述的止滑耐寒丝圈垫，其特征在于，所述止滑网层(1)上的孔眼为方形，所述孔眼呈矩阵排列，所述孔眼的孔边长范围为8-14mm，相邻的孔眼之间的边缘宽度范围为0.8-1.2mm。
  12. 根据权利要求10所述的止滑耐寒丝圈垫，其特征在于，所述孔眼结构贯穿设置在所述止滑网层(1)上。
  13. 根据权利要求10所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)的丝径范围为0.4-1mm，所述拱形丝圈(3)的丝径范围为0.4-1mm。
  14. 根据权利要求10所述的止滑耐寒丝圈垫，其特征在于，所述耐寒材料的重量份额范围为：
    Figure PCTCN2020113743-appb-100002
  15. 根据权利要求10所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)由部分的拱形丝圈(3)的至高点剪断而得到。
  16. 根据权利要求15所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)与拱形丝圈(3)的数量比小于或等于1:1。
  17. 根据权利要求10所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)和拱形丝圈(3)在0℃的硬度值与在25℃的硬度值之差不超过4HA。
  18. 根据权利要求10所述的止滑耐寒丝圈垫，其特征在于，所述直立丝(2)和拱形丝圈(3)外层均包覆有一层胶粘层，所述颗粒(4)包括多个粒径相同或不同的颗粒，所述颗粒通过所述胶粘层固定在直立丝(2)和拱形丝圈(3)上。
  19. 一种止滑耐寒丝圈垫的制作方法，其特征在于，包括如下步骤：
    S11、利用T型模成型丝圈层，所述丝圈层包括多个拱形丝圈；
    S12、在丝圈层的每个拱形丝圈上涂覆胶粘层，并进行熟化操作；
    S13、将每个拱形丝圈的两端固定到止滑网层上，并使拱形丝圈垂直设置在止滑网层上；
    S14、在部分的拱形丝圈的至高点剪断，形成两根独立的直立丝；
    S15、向直立丝和拱形丝圈上喷洒颗粒，使颗粒粘附在胶粘层上，得到半成品；
    S16、对S15得到的半成品进行塑化操作，得到成品。
  20. 一种止滑耐寒丝圈垫的制作方法，其特征在于，包括如下步骤：
    S21、利用T型模成型丝圈层，所述丝圈层包括平铺的丝圈形成的丝圈基层及竖立在所述丝圈基层上的多个拱形丝圈；
    S22、在丝圈层上涂覆胶粘层，并进行熟化操作；
    S23、将所述丝圈基层的下表面通过胶粘层固定到止滑网层上；
    S24、在部分的拱形丝圈的至高点剪断，形成两根独立的直立丝；
    S25、向直立丝和拱形丝圈上喷洒颗粒，使颗粒粘附在胶粘层上，得到半成 品；
    S26、对S25得到的半成品进行塑化操作，得到成品。
PCT/CN2020/113743 2019-09-16 2020-09-07 一种止滑耐寒丝圈垫及其制作方法 WO2021052206A1 (zh)

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