Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Tough and flexible PVC composite floor with UV protective layer structure

A composite floor and protective layer technology, applied in building structure, floor, construction, etc., can solve the problem that solid wood composite floor cannot get rid of fire, water, moisture, not as environmentally friendly as PVC floor, and heavy laying and installation workload, etc. problem, to achieve the effect of excellent geometric stability, less environmental pollution and light weight

Active Publication Date: 2015-10-21
JIANGSU RUISHENG NEW MATERIALS CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When choosing the floor, we found that the tiles are not non-slip and have a cold texture, which is troublesome to maintain and easy to get dirty. Moreover, the tiles are heavy and difficult to install. After installation, they are difficult to remove and cannot be reused.
Marble is very heavy, which brings a lot of burden to transportation and construction, especially it will cause huge damage to the main structure of high-rise buildings, and the stone is slippery when exposed to water, and the texture is cold, and marble is radioactive, and granite contains radon, which is harmful to the human body. Harmful, and marble is expensive and expensive to use
Wood flooring is expensive, consumes a lot of hardwood resources, requires a lot of work for laying and installation, is not easy to maintain (fear of fire, water, and moisture), and the width of the floor changes greatly with relative humidity.
Solid wood composite flooring cannot get rid of the shortcomings of being afraid of fire, water, and tide, and it is not as environmentally friendly as PVC flooring, and its wear resistance is not as good as PVC flooring
Plastic floor leather and PVC floor are not the same product. The main component is plastic, which is afraid of fire, easy to age, and has a short service life.
Bamboo flooring is also afraid of water, fire, and tide. It is sensitive to indoor temperature and humidity. It is easy to expand, deform, shrink and crack, and even mildew in serious cases. At the same time, the surface of bamboo floor is painted, which has poor wear resistance and scratch resistance. flower ability is poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tough and flexible PVC composite floor with UV protective layer structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment provides a kind of strong and flexible PVC composite floor with UV protection layer structure, structure such as figure 1 As shown, it includes a PVC layer 5 and a primer layer 6 coated on the lower surface of the PVC layer 5. It is characterized in that an elastic layer 4 is provided on the upper surface of the PVC layer 5, and a printing layer 3 is laid on the upper surface of the elastic layer 4. The printing layer 3 The upper surface is provided with a reinforcement layer 2 and a UV protective layer 1 sequentially from bottom to top, the upper surface of the PVC layer 5 is provided with concave-convex grooves, and the lower surface of the elastic layer 4 is provided with concave-convex grooves corresponding to the upper surface of the PVC layer 5 , The mutual bonding surfaces between the PVC layer 5 and the elastic layer 4 are engaged through concave-convex grooves.

[0023] The aforementioned reinforcement layer 2 is a glass fiber layer; the elastic...

Embodiment 2

[0026] This embodiment provides a kind of strong and flexible PVC composite floor with UV protective layer structure, the preparation method of the UV protective coating that described UV protective layer 1 adopts, comprises the following concrete steps:

[0027] (1) Weigh the following raw materials in parts by weight: 32 parts of tripropylene glycol diacrylate, 17 parts of hydroxyacrylate, 8 parts of acrylic resin, 6 parts of ethyl 2,4,6-trimethylbenzoylphenylphosphonate , 1 part of 2,4,6-trimethylbenzoyl diphenylphosphine oxide, 4 parts of phosphate resin, 14 parts of epoxy phenolic resin, 11 parts of ethylenediamine, 2.2 parts of fumed silica, tannic acid 0.7 parts, active diluent 5 parts;

[0028] (2) Add tripropylene glycol diacrylate, hydroxyacrylate, acrylic resin, ethyl 2,4,6-trimethylbenzoylphenyl phosphonate, phosphate resin and epoxy phenolic resin to the reaction according to the ratio In the kettle, heat to 80°C and stir at a speed of 180r / min for 2.5h;

[0029...

Embodiment 3

[0032] This embodiment provides a kind of strong and flexible PVC composite floor with UV protective layer structure, the preparation method of the UV protective coating that described UV protective layer 1 adopts, comprises the following specific steps:

[0033] (1) Weigh the following raw materials in parts by weight: 38 parts of tripropylene glycol diacrylate, 19 parts of hydroxyacrylate, 12 parts of acrylic resin, and 10 parts of ethyl 2,4,6-trimethylbenzoylphenylphosphonate , 2 parts of 2,4,6-trimethylbenzoyl diphenyl phosphine oxide, 8 parts of phosphate resin, 18 parts of epoxy phenolic resin, 13 parts of ethylenediamine, 2.4 parts of fumed silica, tannic acid 1.5 parts, 7 parts of active diluent;

[0034] (2) Add tripropylene glycol diacrylate, hydroxyacrylate, acrylic resin, ethyl 2,4,6-trimethylbenzoylphenyl phosphonate, phosphate resin and epoxy phenolic resin to the reaction according to the ratio In the kettle, heat to 95°C and stir at a speed of 210r / min for 2h;...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a tough and flexible PVC composite floor with a UV protective layer structure. The tough and flexible PVC composite floor comprises a PVC layer and a base gel layer coated on the lower surface of the PVC layer. The upper surface of the PVC layer is provided with an elastic layer. A printing layer is laid on the elastic layer. The upper surface of the printing layer is sequentially provided with a reinforcing layer and a UV protective layer from bottom to top. The upper surface of the PVC layer is provided with concave-convex grooves. The lower surface of the elastic layer is provided with concave-convex grooves corresponding to the upper surface of the PVC layer. The attaching faces of the PVC layer and the elastic layer are meshed with each other through the concave-convex grooves. The tough and flexible PVC composite floor with the UV protective layer structure is good in anti-skid property, high in surface stain resistance, resistant to corrosion, resistant to static electricity, free of burning, resistant to abrasion, resistant to aging, soft in texture and convenient to lay and mount.

Description

technical field [0001] The invention belongs to the technical field of PVC floor manufacturing, in particular to a strong and flexible PVC composite floor with a UV protection layer structure. Background technique [0002] PVC flooring is a new type of light-weight ground decoration material that is very popular in the world today, also known as "light-weight ground material". It is a popular product in Europe, America, Asia, Japan and South Korea. It is popular abroad. It has entered the Chinese market since the early 1980s. It has been widely recognized in large and medium-sized cities in China and is widely used, such as families, hospitals, Schools, office buildings, factories, public places, supermarkets, commercial, stadiums and other places. "PVC floor" refers to the floor made of polyvinyl chloride material. Specifically, polyvinyl chloride and its copolymer resin are used as the main raw materials, and fillers, plasticizers, stabilizers, colorants and other auxili...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/02
Inventor 郦海星陈景刘伟伟张军华
Owner JIANGSU RUISHENG NEW MATERIALS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products