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Floor finishing material

A decorative material and floor technology, which is used in aircraft floors, floor coverings, transportation and packaging, etc., can solve the problems of complex manufacturing processes, and achieve the effect of reduced processes and easy manufacturing.

Pending Publication Date: 2021-11-19
LONSEAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the multi-layer floor finishing material is laminated with multiple layers of these different kinds of resin layers, the manufacturing process is complicated.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0075] Hereinafter, the present invention will be described in detail with reference to examples. However, the present invention is not limited to the following examples.

[0076] Materials used in Examples and Comparative Examples are as follows.

[0077] Polyvinyl chloride resin: polyvinyl chloride polymerization degree 1000

[0078] Phthalate-based plasticizer: DOP (dioctyl phthalate)

[0079] Polyester-based plasticizer: adipic acid-based polyester plasticizer, viscosity (25°C) 150mPa·s

[0080] Phosphate-based plasticizer: TCP (tricresyl phosphate)

[0081] Stabilizer: barium zinc stabilizer

[0082] Filler: light calcium carbonate

[0083] Flame retardant: mixture of zinc hydroxystannate and molybdic acid compound (mixing ratio 3:2 (weight ratio))

[0084] Lining material: polyester woven fabric

[0085] Adhesive: vinyl chloride copolymer (vinyl chloride-vinyl acetate copolymer) emulsion

[0086] The reinforcement layers of Examples 1, 2, and 6 and Comparative Exam...

Embodiment 6

[0091] The second reinforcement layer of Example 6 is as follows.

[0092] The second reinforcement layer: glass woven fabric (twill), thickness 0.1mm

[0093] Yarn used Tex warp 34(g / 1000m) weft 69(g / 1000m)

[0094] Weaving density Warp yarn 10×2 / 25mm Weft yarn 10 / 25mm

Embodiment 1、6、 comparative example 1～3

[0096]

[0097] Based on the formulations in Table 1, the formulations for the surface layer and the substrate layer were kneaded separately, and the resulting compounds were formed into sheets for each layer using two rolls at 175°C. In addition, an adhesive was applied to one side of the reinforcement layer used in the examples by bar coating, and then heat-dried at 140° C. for 30 seconds to form an adhesive layer. And each obtained layer was laminated|stacked, it press-processed at 170 degreeC, and the floor finishing material shown in Table 1 was obtained. Here, having a lining material means that the layers are laminated in the order of lining material / base material layer / surface layer from below. Having a reinforcing layer means that the reinforcing layer / adhesive layer / substrate layer / surface layer are laminated in this order from below. Having a second reinforcing layer means that the layers are laminated in the order of reinforcing layer / adhesive layer / substrate la...

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Abstract

The present invention provides a floor finishing material provided with a reinforcing layer, a base material layer, and a surface layer, wherein the reinforcing layer is made of woven cloth or nonwoven cloth impregnated with a synthetic resin, and the base material layer and the surface layer are made of a polyvinyl chloride resin composition.

Description

technical field [0001] The present invention relates to a floor decoration material used as a floor decoration material on vehicles such as airplanes that transport various groups of people. Background technique [0002] In the floor covering materials of vehicles and airplanes, by using lightweight materials while maintaining good physical properties, fuel economy can be improved and running costs can be reduced as a result. [0003] In general, floor coverings are composed of multiple layers combined at the same time. In particular, floor decorative materials for aircraft require a certain degree of rigidity in order to suppress deformation that may occur during flight and formation of air bubbles on the back of the decorative material. As such a floor finishing material, two reinforcing layers including a layer having reinforcing fibers and a reinforcing layer composed of polyester resin, acrylic resin, or a thermoplastic polymer that is a mixture thereof without reinfor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/22B32B5/28B32B27/30B60N3/04B64D11/00E04F15/16
CPCB60N3/048E04F15/107E04F15/105B32B2260/046B32B7/12B32B5/024B32B2255/26B32B2260/021B32B2262/101B32B27/22B32B2471/00B32B2605/00B32B2605/18B32B2307/546B32B2262/106B32B27/12B32B2307/732B32B2262/0276B32B5/022B32B2255/02B32B27/304B32B27/08B32B2307/3065B32B27/20B32B2307/718B32B2419/00B60N3/04B64C1/18E04F15/16
Inventor 河野晴彦
Owner LONSEAL CORP
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