Linerless basic decorative wall leather material
Technical field
The utility model relates to the ornament materials of a kind of body of wall and automotive interior, particularly a kind of novel linerless basic decorative wall leather material.
Background technology
At present, makeing that building is indoor, during the decoration of body of wall and automobile (interior trim), generally, can adopt coating and wallpaper two big series products.But but aspects such as the pattern scrubbing character of coating and feel are disadvantages; And wallpaper adopts fabricbase or non-woven paper as base material, on base material, is coated with the PVC plastics to process, be prone to alice, mildew, service life short, owing to use materials such as paper or cloth to make flame retardant effect difference etc. become the obstacle that it uses and develops.The wallpaper cost is more expensive relatively than emulsion paint, and construction level and quality are not easy control, and it is poor that class relatively hangs down the poor wallpaper feature of environmental protection of material; Some wallpaper color fastness are relatively poor, are unable to bear scouring, and the time has been grown and had the phenomenon of fading; Especially the frequent place of irradiation of daylight, product structure is to be combined into one by the layering of coefficient of expansion material different, causes being prone to adverse consequences such as alice, foaming, shape and color change; The also easy alice of the wallpaper of airtight material, easy mouldy delamination that body of wall moisture is of long duration greatly, most of wallpaper is changed and need be torn and handle again metope; Cumbersome, the out of contior paper pulp wallpaper of extrusion coating paper wallpaper (English name Duplex wallpaper) degree of shrinkage needs scrap (bridge) to paste, and can show a rule scrap (bridge) vertical bar; Influential to whole visual impression, saturate pure color wallpaper shows seam easily.Novel linerless basic decorative material is produced at home at present and is still belonged to blank.
The utility model content
The goal of the invention of the utility model is: to the problem of above-mentioned existence; A kind of novel linerless basic decorative wall leather material is provided; Overcome existing ornament materials dependence lining base, easy alice, mildew, disadvantages such as service life is short, flame retardant effect is poor, difficult cleaning, and heat preservation and energy conservation effects is good.
The technical scheme that the utility model adopts is such:
Linerless basic decorative wall leather material, it mainly is made up of embossment wearing layer, microporous layers and following layer trilaminate material.
Said embossment wearing layer is that 35%-65% PVC, 15%-45% environment-friendly plasticizer, 1.5%-3% environmental protection stabilizing agent, other auxiliary agent of 5%-20% make.
Other auxiliary agent can be selected environmental protection fire retarding agent, antistatic additive, mould inhibitor etc. as required for use.
Said microporous layers is that 40%-70% PVC, 20%-40% environment-friendly plasticizer, 1%-3% environmental protection stabilizing agent, other auxiliary agent of 5%-20% make.
Other auxiliary agent is environment-friendly foaming agent, surfactant etc.The foam structure that material is unique, coefficient of thermal conductivity is little, and heat preservation and energy conservation effects is good.Work progress adopts linerless basic mode; Be attached at directly that building is indoor, body of wall or automobile inner surface; If this wall leather material of decorated thing generation STRESS VARIATION also changes thereupon; Because the said material of the utility model has unique foam structure, autodigestion phenomenons such as the warpage brought of minimal stress, opposite joint cracking, foaming, delamination.
Said following layer is that 45%-70% PVC, 15%-45% environment-friendly plasticizer, 2%-5% environmental protection stabilizing agent, other auxiliary agent of 5%-15% make.
Other auxiliary agent is mainly easy adhesion material, and for example resin etc. is stuck with paste in environmental protection.
Under the following layer protection, it is more abundant that it is adsorbed on the decorated thing, forms as one.Even through solar exposure, strong wind blows to be scraped, can not cause shrink inequality, local dry shrinkage and cracking, seam contracts after dried.More can not make decorated thing alkalescence or other can cause that rotten chemical substance glows, cause phenomenons such as bonding adhesive inefficacy, the delamination of coming unglued.
In sum, owing to adopted technique scheme, compare with similar decorative material, the beneficial effect of the utility model is:
1, material content of beary metal, pernicious gas volatile matter be well below national standard, environmental protection;
2, layers of material is a homoplasmon, and the coefficient of expansion is identical or close, warpage, foaming, delamination can not take place;
3, self-cleaning clanability meets and can scrub requirement, and the surface does not absorb water, and available cloth is cleaned, and receiving when polluting largely, removes with suds easily;
4, the material foam structure is unique, and coefficient of thermal conductivity is little, and heat preservation and energy conservation effects is good;
5, attractive in appearance, durable, certain retractility, anti-resistance to spalling are arranged, can be made into various patterns and asperities, rich very strong texture, also have intensity high, draw the anti-characteristics of dragging, being easy to paste, also be easy to change heat preservation energy-saving after outmoded.
Description of drawings
Fig. 1 is the said wall leather of a utility model material profile structural representation.
Mark among the figure: 1 is the embossment wearing layer, and 2 is microporous layers, and 3 is following layer.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, linerless basic decorative wall leather material mainly is made up of embossment wearing layer, microporous layers and following layer trilaminate material.
Said embossment wearing layer is that 35%-65% PVC, 15%-45% environment-friendly plasticizer, 1.5%-3% environmental protection stabilizing agent, other auxiliary agent of 5%-20% make.
Handle through the Bio-pruf coating on the surface, and Escherichia coli, staphylococcus aureus, Candida albicans are all had good inhibition effect, through the method detection of " the anti-mould determination method of GB1741-79 paint film ".Bacteriostasis property can reach more than 98% common bacteria bacteriostasis rate in 72 hours, guarantees that this ornament materials has the fungicidal properties effect.
The environmental-protecting performance aspect, this product each item index is much better than the GB-18585-2001 standard.Obtain country's " nonhazardous (green) indoor hardware fitting " certificate, meet the environmental protection standard requirement of indoor hardware fitting fully.
The utility model decorative material is checked through national fire-proof construction material quality examination center: these article each item index all meets the regulation requirement of nonflammable material, reaches GB8624 B1 level.
Product is to possess the special pigment of rating for light fastness preferably, and rating for light fastness reaches 7 grades of ISO105B02 standards, and anti-look change, anti-aging is compared longer service life with the traditional decoration material.
The cleaning performance aspect: the macromolecule raw material are handled through special process, effectively intercept infiltration, acid and alkali-resistance, antistatic, possess water resistance, be difficult for dust suction.Through the impervious and pH resistance test in national experiment of building material center.Not mouldy, alice not, and can clean repeatedly as floor tile.Need not sweep, antistatic performance makes it away from dust.
Insulation, heat insulation, save the energy, detect through national building materials inspection center, meet country (GB/T10924-1988) standard.
Said microporous layers is that 40%-70% PVC, 20%-40% environment-friendly plasticizer, 1%-3% environmental protection stabilizing agent, other auxiliary agent of 5%-20% make.
Foam structure design makes product have sufficient elasticity, feels more and can also reduce the injury that causes because of colliding with accidentally effectively after comfortable, especially can protect the external corner of metope effectively.Can also protect the adsorption capacity of following layer effectively.
Sound-absorbing, soundproof effect are obvious: these article are 17bB in the air volume that building test center of country inspects product by random samples according to GBJ75-1984 building sound insulation specifications of surveys GBJ88-1985 standing-wave-tube method sound-absorption coefficient and specific acoustic impedance specifications of surveys, and noise reduction phonetic system number is 0.304.
Said following layer is that 45%-70% PVC, 15%-45% environment-friendly plasticizer, 2%-5% environmental protection stabilizing agent, other auxiliary agent of 5%-15% make.
Under the following layer protection, it is more abundant that it is adsorbed on the decorated thing, forms as one.Even through solar exposure, strong wind blows to be scraped, can not cause shrink inequality, local dry shrinkage and cracking, seam contracts after dried.More can not make decorated thing alkalescence or other can cause that rotten chemical substance glows, cause phenomenons such as bonding adhesive inefficacy, the delamination of coming unglued.
, buying controls the content's index of content of beary metal, pernicious gas and volatile matter when producing raw material well; In factory formula, considered to add the environmental protection flame retardant material, could environmental protection and fire-retardant thereby produce product.
When producing, control the internal stress parameter of product well, just can prevent phenomenons such as material generation warpage, foaming, delamination thereby produce product.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.