Cork flooring is called " floor pyramid consumers ." Cork is grown in the Mediterranean region and the Qinling Mountains of oak, and cork oak bark is a raw material , and compare more environmentally friendly wood flooring , insulation , moisture effect will be better , bringing excellent feet feeling. Cork flooring is soft , quiet, comfortable , wearable, the elderly and children 's accidental fall , can provide great cushioning effect , its unique acoustic and thermal insulation effect is also well suited for the bedroom , conference room, library , recording sheds and other places. Local conditions to buy cork flooring .
Cork flooring is divided into five categories as follows :
The first category : cork flooring surface without any cover, this product is the earliest .
The second category : the cork flooring surfaces for painting . Namely cement cork surface coating UV varnish or paint or varnish photosensitive PVA. According to the different kinds of paint , can be divided into three types , namely, high-gloss , matt peaceful light. This is a 1990s technology , such products required for cork flooring surfaces face relatively high, which is used in soft wood purer .
The third category : PVC veneer, that is covered in cork flooring PVC veneer surface , the structure is typically four layers: surface using PVC veneer thickness of 0.45mm; second layer of natural cork decorative layer having a thickness of 0.8mm ; third layer is cemented cork layer having a thickness of 1.8mm; stress balance and the bottom of the waterproof PVC layer , this layer is very important , without the layer , when the material in the production of the thermosetting , PVC shrink cooling surface , the so that the entire piece floor warpage . This type of flooring currently popular in Beijing and Shanghai consumers. The fourth category ; PVC veneer , thickness 0.45mm; natural veneer second layer having a thickness of 0.45mm; cork cemented third layer having a thickness of about 2mm; PVC plate and the bottom is the same as the third category good waterproof , while the balance of the plate plane stress , its thickness is about 0.2mm outdoor deck material.
The fifth category : plastic cork flooring, cork flooring resin cement , rubber cork flooring.
1 , first class cork flooring : cork layer thicker , pure texture , surface layer is only 0.1 to 0.2 thick , thin , flexible, high-strength wear-resistant layer of cork does not affect the excellent performance of the play , its wear-resistant surface material is non-toxic , tasteless , odorless and durable , can be pre- painting, apply a pressure sensitive adhesive and covered with cork back release paper , the user uses the factory is extremely convenient , as long as the paper can be torn off isolation pasted directly into a clean, dry the concrete floor. Such floor Users can design their own paste , very convenient. In addition , after the paint can also use more cork floor coverings this process as a whole painting, Australia and New Zealand and other countries. His shoes in the bedroom if they can not be brought into the sand , generally 10 to 15 years of life is not a problem . 2, for shops , corridors , people flow is difficult to avoid the sand in place , to use the second and third class floor. Its surface has a thick layer of flexible abrasion , sand pressed into the wear layer does not slide , when the foot is off the sand is ejected , will not scratch the wear surface , which is an advantage ; surface , although it is non-toxic PVC, PVC resin can not be used as a pure protective wear layer , it is brittle and easy to aging , thus adding a plasticizer to the formulation , thermal stabilizers, light stabilizers, antiblocking agents, antistatic agents , while flooring stringent requirements of these additives , non-toxic formula , but at least there is a smell of plasticizers , PVC is easy to migrate to the surface and susceptible to solvent extraction , and may accelerate aging, it is not appropriate for the bedroom pavement . Meanwhile two types of glue cork layer which has been over- compressed, so insulation, noise reduction , shock-absorbing function deteriorated composite outdoor furniture kits.
Some advocates of foreign domestic consumer products, high-priced foreign second blind selection , three types of products , while inexpensive anti- domestic products there are numerous first doubts . From a scientific point of view, it is generally PU coating life of 15 years or so , the first coating has more than 10 years of life should be considered coating updated and PVC plastic aging life is better PU resin , aging will have hydrochloric acid and chlorine decomposition ion contamination , therefore , should be the preferred first class bedroom ground floor . 3 , with a rubber cork for flooring, elastic , vibration absorption , sound absorption, sound insulation performance is very good , but usually flavored rubber , special rubber without advanced economy, with PU or PUA high wear-resistant coating for protection layer it on performance and price have been taken into account, because it can be used for room and indoor sports venues and concern. 4 , cork or rubber cement pad bottom cork flooring is only for the use of flexible, heat insulation , noise insulation properties of cork , but also for the construction of a wooden floor reliable moisture barrier layer , simplifying the wood floor coverings processes. But cork material used must be resistant to water and mold Recycled Plastic Wood.
5 , the density of cork flooring products 400 ~ 450kg/m3, 450 ~ 500kg/m3 greater than 500kg/m3 are three commonly used in the middle of 450 ~ 500kg/m3, if the room is not heavy , low density should be used wherever possible , because its flexibility and better insulation, sound absorption , sound insulation, vibration absorption properties. Cork floor maintenance : 1, maintenance cork flooring is more convenient than other wood flooring in the course , it is best to avoid the sand into the room , there are some sand into , it will not wear the floor. I.e., because the sand is pressed into the elastic layer into the door , when the feet leave will be ejected. Of course, here to remind , not too much into the dirty sand , so that the flow will produce wear , therefore , into the interior of the sand should be promptly removed , generally do not need with a vacuum cleaner , do not worry moisture will warp, mildew , etc. phenomenon . 2 , the use of three to five years if the individual at the wear, you can make up for local use , namely the local office re- added coating, the method is very simple, in the fray lightly with sandpaper , remove fouling its surface , then dry with a soft cloth and gently wipe clean, re- coating system for coating , or in the local place to stick the polyester film Waterproof Wall Panels.
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