CN201273053Y

CN201273053Y - Thermoplastic elastomer and PVC bonded plastic rubber sheet material

Info

Publication number: CN201273053Y
Application number: CNU2008201456026U
Authority: CN
Inventors: 李坤钟
Original assignee: M & L International Ltd
Current assignee: M & L International Ltd
Priority date: 2008-09-19
Filing date: 2008-09-19
Publication date: 2009-07-15
Anticipated expiration: 2018-09-19

Abstract

The utility model relates to a plastic panel with jointed thermoplastic elastomer and PVC, which is characterized in that the plastic panel is made by compounding a thermoplastic elastomer transparent abrasion resistant surface layer, a decorative layer and a PVC bottom layer in turn, wherein at least the surface layer is made from poly ester-based amine thermoplastic elastomer material meeting environment protection requirement, to improve the application safety of the panel; the decorative layer clamped at middle provides abundant textures and patterns which can be refracted from the thermoplastic elastomer transparent abrasion resistant surface layer; and the bottom layer is made from recoverable PVC of low cost. The plastic panel can be used as wall plate, ceiling board and floor board.

Description

The plastic sheet that a kind of thermoplastic elastomer engages with PVC

Technical field:

The utility model relates to a kind of improvement of plastic cement composite board, especially a kind of thermoplastic elastomer floor that meets international environmental protection ROHS standard.This thermoplastic elastomer is a kind of thermoplastic matrix's amine polyformate.

Background technology:

The nearly wood floors in existing floor, ceramic tile and plastic floor brick three classes.Because the material difference, its mode of production is also inequality, and wood floors all are to use natural wood directly to process mostly or are composited with wood chip, broken matter timber etc., seriously consume the virgin forest storage.Ceramic tile is to utilize a kind of special-purpose potter's clay pressed compact, fire and form, bright and clean, wear-resisting, the erosion-resisting characteristics of finished surface, but not environmental protection of manufacturing process, fetching earth can vegetation destruction, fire energy consumption height and shortcoming that can't recycling, and needs the professional and technical personnel to lay.Plastic sheet is as industrialization product, the conformance to standard uniform specification, and the natural resource dependence is less, and style is abundant, and cost is low, and material can reuse again, as replenishing of above-mentioned two kinds of traditional products, certain share of occuping market all the time.At present, plastic floor is formed by PVC materials processing mostly, and the surface is printed with various patterns and texture, satisfies the different aesthetic requirements of people; The PVC plastic floor tile can recycling simultaneously.Though the PVC floor tile has reduced the content of heavy metal when selection, reduced unwanted volatile, but contains hazardous substancess such as a spot of benzene, phenol, chlorine, does not meet international environmental protection ROHS requirement, can produce injury to ooze urinary system, nervous system of human body.Select alternative plastic sheet suitable and that satisfy environmental protection and human body safety promptly to become the target that the dealer pursues for this reason.But if all adopt thermoplastic matrix's amine polyformate to substitute conventional P VC floor tile, then cost is several times as much as the PVC floor tile; So for meeting health maintenance to human body, can have concurrently again under the suitable situation of the excellent specific property of original PVC floor tile and cost and widely expand, be to develop the plastic sheet that this kind thermoplastic elastomer engages with PVC.

Summary of the invention:

The purpose of this utility model is the plastic sheet that a kind of compliance with environmental protection requirements of design and the abundant thermoplastic elastomer of style engage with PVC.

Technical solutions of the utility model are achieved in that the plastic sheet that a kind of thermoplastic elastomer engages with PVC, it is characterized in that successively by the transparent wear-resistant coat of thermoplastic elastomer, decorative layer and the PVC bottom is compound forms.Surface course adopts the thermoplastic elastomer material meet strict environmental requirement, and thermoplastic elastomer is because its molecular structure simple (only containing C, H, O, N) incinerates the no air pollution of burning, is embedded in the soil because of being subjected to natural decomposition in humidity and the microbial action 3-5 years.The asepsis environment-protecting performance of thermoplastic elastomer is to replace PVC goods world trends, becomes the environment-friendly materials of the first-selected exploitation of all trades and professions.Make sheet material have higher safety in utilization, and the decorative layer of therebetween provides colourful texture and pattern, can see through the transparent wear-resistant coat of thermoplastic elastomer and reflect.

Described PVC bottom is by PVC raw material, calcium carbonate and plasticizing agent mixed-forming.Increase the calcium carbonate inorganic filler, can recycling; Both can reduce production costs, can increase intensity, the elasticity, ageing-resistant of sheet material again.

Described decorative layer is for printing the structure of selecting of figuratum printed layers, laser patterned layer, filamentary fibers layer, woven fabric layer.Merge more various decoration technique means, enrich the purposes of product.Selected decorative layer also is some environment-friendly materials that do not contain heavy metal and hazardous substances, and can be decomposed or degrade under field conditions (factors).

The utility model adopts the compound sheet material of environment-friendly materials, and is simple in structure, is easy to the characteristics of processing, and the finished product pavement construction is convenient, and pattern enriches full of flourishes, and surface transparent and abrasion resistance and on-slip coefficient all are higher than conventional P VC floor tile is well suited for using as flooring board; What surface wear-resistant layer was selected for use is Thermoplastic Elastic Material Used, more meets international environmental protection standard, safe to use; Bottom then adopts the PVC material to reduce cost.

Description of drawings:

Below in conjunction with concrete legend the utility model is described further:

The plastic sheet schematic diagram that Fig. 1 thermoplastic elastomer engages with PVC

The plastic sheet three-dimensional exploded view that Fig. 2 thermoplastic elastomer engages with PVC

Wherein

1-transparent wear, 2-decorative layer, 3-bottom

The specific embodiment:

See figures.1.and.2, the plastic sheet that a kind of thermoplastic elastomer engages with PVC comprises the transparent wear-resistant coat of thermoplastic elastomer, decorative layer and PVC bottom from top to bottom successively, and fitting by compound or the gluing compound and extrusion of heat forms.The PVC bottom is by PVC raw material, calcium carbonate and plasticizing agent mixed-forming, and wherein the PVC raw material also can be selected reworked material, to save the thickness on cost and increase floor, also is a kind of continuable way; Because the thermoplastic elastomer transparent wear of being developed 1 and the raw material of PVC bottom 3 have the similar physical property and the close coefficient of expansion, finished product can keep smooth in variation of ambient temperature, the edge does not warp, in addition then, the material thermoplastic elastomer that is wrapped in the top layer is not for containing the material of PVC, and safety is higher.And decorative layer 2 can be selected down the material of array structure:

Printed layers is meant that selecting of plastic film, nonwoven, silk, thin,tough silk etc. is printed with pattern by environment-friendly ink on the material, and technology is the simplest, and textured pattern is plain relatively, is well suited for using as flooring board.

The laser patterned layer is the material of selecting of plastic film or nonwoven, is printed with pattern or texture by laser.The laser printing technology can be printed out the pattern with three-dimensional impression on thin material, make not take than thickness sheet material space, and reach the requirement of stereo pattern.Be aided with transparent wear 1 thermoplastic elastomer again, make the light that reflects have more degree of depth third dimension, satisfy different occasion demand, especially metopes and ceiling, and the dalle of public arena.Laser prints laser printing just, and its technology is substantially at present: 1, laser die sinking, the template of carving out have superfine grating texture or the combination of tiny plane; 2, with template compression molding on planar materials such as plastic film or nonwoven, make material surface have with template on identical texture; 3, plating reflective membrane, planar materials mold pressing have texture simultaneously to carry out coating film treatment, make it have higher reflecting effect; 4, special effect pattern is handled, and can carry out the pattern printing on plated film, regulates the quantity of ink of printed patterns, utilizes the different reflective characteristic of plated film texture, makes topped pattern thereon produce different display effects on different visual angles, as the rainbow bar.Along with the continuous development of technology, technology appearance such as the plated film of transfer are also arranged at present, the laser typography reaches its maturity.The utility model creatively applies to the laser printing technology production, especially flooring board and the wall surface decorative plate of sheet material, provides a kind of simple in structure, and is rich in the ornament materials of third dimension and special-effect.

The filamentary fibers layer is the structure of selecting of long filament shuffling thin layer, spun silk fabric, muslin, and has lax structure.Long filament shuffling thin layer refers to the unordered stacked thin layer that is combined into of filament fiber, and it has arbitrarily abstract sense organ texture; Spun silk fabric refers to the thin layer that is formed by thin,tough silk or silk thread braiding, and it is formed with the pattern texture of rule and rhythm; Muslin is the thin layer that is formed by the yarn braiding, and yarn can be selected the fluorescence yarn or have the yarn of high reflecting surface, is processed into to have noctilucence or the sparkling floor of phosphorescence.And the filamentary fibers layer of selecting a structure of above-mentioned long filament shuffling thin layer, spun silk fabric, muslin has lax structure.Control suitable filamentary fibers consumption, make the both distinguishable existence that goes out silk thread of human eye, be unlikely to stick with paste into one time, influence the sense organ effect, can play the effect of sheet material matter intensity intentinonally again.Can have additional hyaline layer 2 times at the filamentary fibers layer, to increase the depth perception of filamentary fibers layer; Perhaps and 3 of bottoms also can increase by a printed layers, can produce the more sense organ effect of horn of plenty, if this printed layers has contained or is compounded with hyaline layer, promptly it can directly be compounded between filamentary fibers layer 2 and the bottom 3.

The woven fabric layer is to be woven on jacquard loom by raddle, and raddle is wrapped with PVC by the median fiber silk or the thermoplastic elastic surface layer forms.The woven fabric layer is that the thin raddle by shades of colour is woven on jacquard loom.For being wrapped with one deck thermoplastic elastic surface layer, the ultra high strength fiber silk forms in the middle of this raddle.Woven fabric layer 2 and transparent wear 1,3 of bottoms have same material like this, hot compound tense, more meltable being melted into a whole, and can make the adjacent raddle 4 in the woven face layer 1 be melt into a slice by hot compound tense, phenomenons such as drawn work appear in the edge when avoiding using.

Claims

1, the plastic sheet that engages with PVC of a kind of thermoplastic elastomer is characterized in that successively by the transparent wear-resistant coat of thermoplastic elastomer, decorative layer and the PVC bottom is compound forms.

2, the plastic sheet that engages with PVC of a kind of thermoplastic elastomer according to claim 1 is characterized in that the top layer is wear-resisting, transparent basic amine polyformate thermoplastic elastomer, and the PVC bottom is by PVC raw material, calcium carbonate and plasticizing agent mixed-forming.

3, the plastic sheet that engages with PVC of a kind of thermoplastic elastomer according to claim 1 is characterized in that decorative layer is the structure of selecting of printing figuratum printed layers, laser patterned layer, filamentary fibers layer, woven fabric layer.

4, the plastic sheet that engages with PVC of a kind of thermoplastic elastomer according to claim 3 is characterized in that printed layers is meant that selecting on the material of plastic film, nonwoven is printed with pattern by printing ink.

5, the plastic sheet that engages with PVC of a kind of thermoplastic elastomer according to claim 3 is characterized in that the laser patterned layer is the material of selecting of plastic film or nonwoven, is printed with pattern by laser.

6, the plastic sheet that engages with PVC of a kind of thermoplastic elastomer according to claim 3 is characterized in that the filamentary fibers layer is the structure of selecting of long filament shuffling thin layer, spun silk fabric, muslin, and has lax structure.

7, the plastic sheet that engages with PVC of a kind of thermoplastic elastomer according to claim 3 is characterized in that the woven fabric layer is to be woven on jacquard loom by raddle, and raddle is wrapped with PVC by the median fiber silk or the thermoplastic elastic surface layer forms.