CN203383461U

CN203383461U - Composite floor covered by thermoset polyurethane elastomer

Info

Publication number: CN203383461U
Application number: CN201320142365.9U
Authority: CN
Inventors: 张大为
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-19
Filing date: 2013-03-19
Publication date: 2014-01-08
Anticipated expiration: 2023-03-19

Abstract

The utility model discloses a composite floor covered by a thermoset polyurethane elastomer. An elastomer layer which is formed by thermoset polyurethane is coated beneath a floor surface layer; the polyurethane elastomer layer has long-acting viscosity and can be better bonded on various ground bases; the polyurethane elastomer layer is excellent in non-slip and high-low-temperature-resisted performances; the composite floor can be repeatedly used and cannot damage the original ground base; the paving is very convenient; when local damage happens, only damaged parts need to be replaced; the floor decorating cost is greatly reduced; environment-friendly feature is realized.

Description

A kind of composite floor board of laminating thermosetting polyurethane elastomer

Technical field

The utility model is a kind of composite floor board of laminating thermosetting polyurethane elastomer, but the characteristic that espespecially the long-acting viscosity of this thermosetting polyurethane elastomer layer tool, high slip preventing, high-low temperature resistant degree and repeated washing are used.

Background technology

For the attractive in appearance and texture that increases floor or increase functional as shockproof and sound-absorbing or increase degree easy to clean or practicality, repave and load onto new floor in original floor, be to be processing project very general in fitment process.

And technical at Floor Covering generally can be divided into two kinds of systems on " upper glue " and " non-upper glue " floor.Above glue system, it,, at the ground basis surface-coated viscose that will apply or at floor bottoms coated heat melten gel, is fixed on floor on the basis, ground, both is binded mutually and can not produce displacement.Yet, the construction sequence complexity on this kind of floor, cost is higher, weather and operation while needing really to grasp construction, and in advance by the leveling of original ground basis, otherwise can't construct; Moreover most viscoses, containing toxic and volatile organic solvent, for constructor and user's health, are very important threat.

Further, in the process of using, floor, except producing under trampling for a long time wearing and tearing, also likely has the situation that part is damaged to occur because of unexpected; And no matter be to change or to keep in repair floor, for gluing water system floor, it is all the thing of a trouble, because now not only can't modular repair, also be difficult to once visited place plate and the viscose that sticks together on the basis, ground are removed, cause suitable puzzlement for the construction of new floor or secondary decoration.

The second system is non-upper glue (or claiming to exempt from glue) floor, its difference with last system maximum be to be not need to use viscose and basis, ground phase gluing, and be mostly to utilize the conflict of the structure such as buckle and peripheral wall, and see through in large quantities that plate interfixes and framework on the basis, ground.But it when mounted, also needs first the basis, ground to be done the processing of leveling, in order to avoid cause breakage when trampling in the future.

The advantage of exempting from vinyl tile can improve speed of application while being to install, and also having removed the link of cleaning floor surface glue after construction finishes simultaneously from, install and maintenance on be convenient.But there are two large shortcomings in this system, the one, if will dismantle floor palpus integral demounting, can't dismantle separately a slice; The 2nd, that can't avoid water sews the formation stink, exempt from vinyl tile and do how ripely at process aspect, owing to not adopting any viscose and basis, ground to bind, its in use, floor slice is still easily triggered by sharp objects such as high-heeled shoes.

Therefore, how in construction and maintenance, getting the mastery, and take into account the crystallized ability between consolidated floor and ground, can also exempt the destruction on basis, ground simultaneously, is one problem that the utility model institute wish solves.

The utility model content

Main purpose of the present utility model, be to provide a kind of composite floor board of laminating thermosetting polyurethane elastomer, and this composite floor board comprises floor covering and thermosetting polyurethane elastomer, and this elastomer layer between floor covering and entity ground between the two.Characteristic due to thermosetting polyurethane elastomer itself, it can be fitted with multiple entity ground, and there are powerful frictional force and stickiness and fix by both, do not make joint so do not need to use general glue or hot melt adhesive, therefore on the convenience of the difficulty of constructing and follow-up maintenance, great advantage is arranged.

This polyurethane elastomer has long-acting stickiness, can more preferably be fitted on basis, various ground, and this polyurethane elastomer has on-slip and resistance to elevated temperatures; Simultaneously, the floor of laminating thermosetting polyurethane elastomer can be reused and can not damage original basis, ground, not only very convenient on laying, and when local damage occurs, also as long as change broken parts, has significantly reduced the cost of floor finiss; Owing to need not making binding agent, can add fluidizer and benzene class organic solvent, with the characteristic of environmental protection, health.

To achieve the above object, the utility model has disclosed a kind of composite floor board of laminating thermosetting polyurethane elastomer, it has comprised a polyurethane elastomer on structure, it has from stickiness and fits in basis, various ground, as fit in a floor, and this polyurethane elastomer is comprised of heat-curable urethane.So, can rely on the effect of polyurethane elastomer layer, solve the defect of glue floor system and non-upper glue floor system traditionally, overcome multiple towards problem.

Implement the beneficial effects of the utility model: the composite floor board of laminating thermosetting polyurethane elastomer of the present utility model, its below in floor covering has been coated with the elastomer layer formed with heat-curable urethane, this polyurethane elastomer layer has long-acting stickiness, can more preferably be fitted on basis, various ground, this polyurethane elastomer layer has splendid on-slip and high and low temperature resistance; Simultaneously, this composite floor board can be reused and can not damage original basis, ground, not only very convenient on laying, and when local damage occurs, also as long as change broken parts, removes and can significantly reduce the floor finiss cost also with environmental protection feature.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:

Fig. 1: it is a preferred embodiment structural representation of the present utility model.

[figure number is to as directed]

11 floor coverings

12 polyurethane elastomer layers

2 ground

The specific embodiment

For making that architectural feature of the present utility model and the effect reached are had a better understanding and awareness, coordinate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:

At first, please refer to Fig. 1, it is structural representation of the present utility model; As shown in the figure, it has comprised a floor covering 11 and a polyurethane elastomer layer 12.Wherein, polyurethane elastomer layer 12 be arranged at floor covering 11 under, the below of polyurethane elastomer layer 12 is a ground 2.

In the utility model, floor covering 11 is to be exposed to a kind of composite floor board surface outer, that trample for the user in order to replace original ground 2, therefore it does not have particular restriction on material selection, any material that can be used as floor is all one of option, the layer body formed such as the general common stone materials such as glass, rubber, polyvinyl chloride (PVC), polypropylene (PP), bamboo wood, timber, ceramic tile or marble, granite.And, in order to take into account attractive in appearance and cost, these a little floor coverings 11 are the mode such as see through film forming, suppress or cut and making basically.

12, polyurethane elastomer layer is the technical characterictic place of realizing the utility model effect, and it take heat-curable urethane (Thermoset Polyurethane) as a kind of elastic body (Elastomer) that material was formed.This elastic body is to extend by polyalcohol (Poly0l) and isocyanates (Isocyanate) and key the polymer that the agent reaction forms, had concurrently the industrial materials such as rubber, plastics, metal hardness, elasticity and the obdurability that can not have concurrently simultaneously.And its maximum characteristic is to have long-acting stickiness capable of washing, and its temperature resistant range that can bear is quite large, at 200 ℃～-40 ℃, all can normally bring into play the elasticity speciality such as its compression, deformation, has good temperature capacity.

The utility model is below floor covering 11, be provided with filmated polyurethane elastomer layer 12, therefore when the user is layed on ground by composite floor board of the present utility model, the elasticity of this polyurethane elastomer layer 12 except can shock-absorbing, sound insulation, prior characteristics are to see through elasticity and produce compression, deformation, and agree with the surface texture on ground 2, arrange in pairs or groups again itself great friction coefficient, thereby can firmly with ground 2, present the state engaged, can not produce displacement under normal the use.

In other words, see through and use polyurethane elastomer layer 12, the utility model does not need additionally to use viscose and by composite floor board and ground 2 phase gluings, therefore in construction, can promptly under simple laying action, complete, if and have the part composite floor sheet to have the facts of damage to occur in the future, also, as long as it is picked up and can do replacement, significantly promoted convenience.

Consider healthy and environmental protection demand, middle polyurethane elastomer layer 12 of the present utility model does not contain fluidizer or organic solvent, fluidizer in this indication can comprise dioctyl phthalate (Dioctyl Phthalate, DOP), multiplex on plastics and rubber industry processed goods, acryl and elastomeric flexibilizer; Or diisooctyl phthalate (Diisodecyl Phthalate, DIDP), it is used to improve synthetic rubber or the temperature capacity of plastics etc., so the utility model can't damage human body on manufacturing and using.

The floor type that the utility model can adhere to is extensive, can be cement surface, ceramic tile face, stone matter face, wood based panel, rubber face or plastic cover etc.

Preparing on the method for composite floor board, the utility model is to see through following steps:

Step S1: prepare at least one floor covering; And

Step S2: heat-curable urethane is set under this floor covering, forms a polyurethane elastomer layer.

Follow above step, for example, if lay the floor of marble outward appearance, the user can first obtain through cutting a plurality of laminar marble slabs that are, and then coating under marble slab, heat-curable urethane is set, to form the elastic polyurethane layer, then just can directly these a little marble slabs be laid on the basis, ground of wanting to lay, complete entity application of the present utility model.And if to replace these a little marble slabs in the future, the user, as long as it is upwards picked up, does not need to do any destructiveness and removes.

In sum, the composite floor board that the utility model discloses have that heatproof is well-behaved, elasticity is good and the rational heat-curable urethane of cost as the polyurethane elastomer layer, make whole composite floor board can more preferably be fitted on the basis, ground, can not damage original basis, ground simultaneously yet, not only very convenient on laying, but allow customer's Self-operating (DIY), also need only and change broken parts when local damage occurs, significantly reduce the cost of construction, and had the characteristic of environmental protection concurrently; Therefore, under various advantages, the utility model has disclosed a kind of composite floor board that has commercial value and practical value concurrently really.

Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims

1. the composite floor board of a laminating thermosetting polyurethane elastomer, is characterized in that, it has a polyurethane elastomer layer, and this polyurethane elastomer layer has elasticity and fits in a floor from stickiness.

2. composite floor board as claimed in claim 1, is characterized in that, wherein this polyurethane elastomer layer is arranged under a floor covering.

3. composite floor board as claimed in claim 2, is characterized in that, wherein this floor covering is the layer body that glass, rubber, polyvinyl chloride, polypropylene, bamboo wood, timber, ceramic tile or stone material form.