Melamine Board


Melamine faced mdf is also called double-trimmed board, and some people call it one-off board. Its substrate is also mfc particle board, made of substrate and surface bonding, the surface veneer mainly has two types of domestic and into the melamine coated mdf product, because it is fire-resistant, anti-abrasive, waterproof immersion treatment, the use of the effect is similar to the composite mdf flooring.

 

wholesale melamine board

Table of contents

1 Introduction

2 Performance

3Composition

4Advantages

5Differences

6Sealing edge cracking

7Environmental friendliness

8 Formaldehyde problem

 

1 Melamine Faced Ply Introduction 

            The decorative paper is soaked in melamine solution, and then pressed on after hot pressing. So, do furniture high moisture resistant mdf is generally called melamine moisture-proof board, melamine covered mdf is a solution does not contain formaldehyde, is environmentally friendly, so that posting up not only will not cause 2 pollution, but will reduce the release of the melamine faced boards substrate inside, this treatment method is recognized by everyone, most of this in doing. However, this surface treatment is also divided into good and bad, because the price of melamine solution is almost 10 times the price of other glue, there are many people in the solution mixed with Leyland glue, this is not environmentally friendly, so the waterproof melamine board is also divided into full melamine and half melamine mdf board, this non-professional bad recognition, the main look at the mdf with melamine finish surface through the bottom (new, do not take the old look). There are also melamine veneer press of different steel plates, can make the water resistant melamine board surface effects, divided into light, hemp (coarse hemp, fine hemp and velvet hemp), relief surface (large relief and small relief). Hemp and embossed surface than the gloss white mdf sheets surface expensive 2 - 3 yuan, but generally melamine sheets for cabinets, the general cabinet melamine sheets body or glossy.

High gloss melamine board, referred to as melamine board, the industry melamine boards near me prefers to be called ecological board, the full name is melamine impregnated with adhesive film paper finish man-made board. The textured melamine sheets is mdf jumbo sheet size with different colors or textures is soaked in melamine resin adhesive, and then dried to a certain degree of curing, it will be laid on the surface of mdf particle board, moisture mdf board, 18mm MDF, 18mm plywood, joinery or other hard mdf fiberboard, the decorative perforated mdf panels made by hot pressing. In the production process, it is generally made by combining several layers of paper, the number of which depends on the usage. 18mm melamine faced mdf board is not a new product, the name fancy does not mean that the white melamine faced mdf product is fresh. This kind of white melamine board 18mm has long been produced in China, initially used to make office furniture such as computer desks, decorative mdf wall panels, mostly monochrome board, with the popularity of panel furniture in the home, it gradually became the preferred manufacturing material of various furniture factories, the surface color and pattern is also more. The market for melamine furniture board uses both imported and domestic panels.

According to the internal fiber form can be divided into 18mm particle board price with melamine and melamine high density mdf board two; melamine black laminated mdf boardparticle substrate is the wood into particles and wood chips, by, reorientation arrangement, hot pressing, gluing dry formation; gloss melamine board substrate is the wood into sawdust, by reorientation arrangement, hot pressing, gluing dry formation. The difference between the two is that: the veneered particle board suppliers with melamine is strong and has strong ceiling absorption capacity, while the mdf density board is relatively weak, and of course the latter is cheaper.

colored melamine sheets

2 Performance

The performance of melamine decorative board.

Melamine mdf panels can be used as veneer of various man-made boards and woods, with high hardness, wear resistance and good heat resistance. ü General chemical resistance, resistant to general acid, alkali, grease and alcohol and other solvent abrasion.

ü Smooth and smooth surface, easy to maintain and clean.

Melamine boards for sale has the excellent performance that natural wood cannot have, so it is often used in interior architecture and various furniture and cabinet decoration.

Melamine mdf panels is a decorative mdf wall panels material. Some people use melamine mdf flooring boards to fake laminate flooring for floor decoration, which is not suitable.

Melamine board suppliers provide common specifications: 2440mm×1220mm, 1.5-45px thick.

 

3 Composition

   "Melamine" is one of the resin adhesives for the manufacturmelamine mdf board supplierse of such panels, with different colors or textures of paper dipped in resin, dried to a certain degree of curing, it will be laid on the surface of particle board, white mdf board or rigid low density fiberboard, hot pressed and made of the installed board, the standard name is melamine-impregnated film paper-finish man-made panels. Called its 15mm melamine board is actually said to be part of its finish into.

Generally divided into surface paper, decorative paper, covering paper and bottom paper and other components.

① Surface layer paper, is placed on the uppermost layer of the decorative board, play a role in protecting the decorative paper, so that the surface of the board after heating and pressing is highly transparent, the board surface is hard and wear-resistant, this paper requires good water absorption, white and clean, transparent after dipping glue.

② Decorative paper, that is, wood grain paper, is an important part of the decorative board, with a background color or no background color, by printing into various patterns of decorative paper, placed under the surface layer of paper, mainly to play a decorative role, this layer requires paper with good covering power, the

Impregnation and printing properties.

③ Covering paper, also called titanium white paper, generally in the manufacture of light-colored decorative panels, placed under the decorative paper to prevent the bottom layer of the main function is to cover up the color spots on the surface of the substrate. Therefore, a good covering power is required. The above three papers are dipped in melamine resin respectively.

④ Base layer paper, is the base material of decorative board, the board plays a role in mechanical properties, is dipped in phenolic resin glue by drying and into, production can be determined according to the use or decorative board mdf decorative panels homebase thickness of a number of layers. In the selection of such mdf furniture board, in addition to color and texture satisfaction, you can also identify the quality of appearance from several aspects. There are no stains, scratches, indentations, porosity, color gloss is uniform, there is no bulging phenomenon, there is no local paper tear or defective phenomenon.

 

4 Advantages

The advantages of this melamine faced mdf b&q sheet are: flat surface, not easy to deform because of the same expansion coefficient on both sides of the sheet, bright color, more wear-resistant surface, corrosion resistance, and economic price.

 

5 Differences

The melamine mdf board manufacturers in world market for the family is mostly based on coloured mdf and particle board, compared to the performance of the joinery board is better than the first two. blockboard has uniform internal structure, high bonding force, small deformation, good surface flatness, and strong nail holding power. Therefore, the water resistant melamine board with joinery as the base material is more robust and durable, and can better play the characteristics of the board furniture to resist assembling. The texture of mf mdf board and particle board is relatively loose, poor nail grip, lower cost than the former.

grey melamine boards

6 sealing edge cracking

Melamine gloss board makes the appearance of furniture strong, printed with color or imitation wood grain paper itself is fragile, in the melamine boards b&q transparent After soaking in melamine resin to form the film paper to be much harder, this film paper and the substrate hot pressed into one has a very good performance, with its furniture made without paint, the surface of the natural formation of protective film, wear-resistant, scratch-resistant, acid and alkali resistant, hot, pollution-resistant. Consumers in the selection of such board furniture, in addition to taking into account the color and texture satisfaction, but also from several aspects to identify the quality of appearance. There are no stains, scratches, indentations, porosity, color gloss is not uniform, there is no bulging phenomenon, there is no local paper tear or defective phenomenon, etc.. If the phenomenon of cracked or broken veneer, can be repaired by the following methods.

First put a wet cloth on the broken place, then put a hot iron on the wet cloth to force moisture into the Veneered MDF, so that the veneer becomes very tough and not easy to break. This can first scrape the old glue clean, and then apply a layer of emulsion glue on the base wood, and then apply a layer of new glue on the reverse side of the loose veneer, compact, and leave the glue to dry completely.

 

7 Environmental protection

Melamine board is lightweight mdf, mildew-resistant, fire-resistant, heat-resistant, shock-resistant, easy to clean, renewable, fully in line with the established policy of energy saving and ecological protection, so the industry is also known as ecological board. In addition to solid wood furniture, all kinds of high-grade panel furniture have melamine faced mdf 18mm participation. The addition of gloss melamine sheets board in the high-end closet can effectively prevent environmental pollution caused by formaldehyde and urea-formaldehyde resin used as a preservative, and 18mm melamine faced mdf can also replace wood panels and aluminum panels to make mirror, high wear-resistant, anti-static, embossed, metal and other finishes.

White melamine board 8x4, referred to as melamine board, is a decorative board made by hot pressing it on the surface of particle board,18mm moisture resistant mdf board, MDF18mm or rigid medium density fiberboard. In the production process, it is usually made by combining several layers of paper, the number of which depends on the usage.

The performance of mf mdf is better than the latter. The internal structure of MDF panelling is uniform, the bonding force is greater than that of particle board, the deformation is small, the surface flatness is good, and the nail holding force is strong. Therefore, the melamine board with mdf timber as the base material is more robust and durable, and can better resist the characteristics of panel furniture assembling. The texture of particle board is relatively loose, poor nail grip, lower cost than the former

 

8 Formaldehyde problem

Regardless of what kind of mdf board laminated, in the manufacturing process are essential to use glue, so after forming the mdf board white will release free formaldehyde, but under a certain concentration is harmless to humans, consumers in the recognition of the quality of the white faced mdf board at the same time, the most important concern is the furniture used in the formaldehyde release of the 9mm white melamine board. According to national mdf standards, the formaldehyde emissions per 100 grams of particle board should be less than or equal to 30 mg; E1 level 1 inch mdf board per 100 grams, formaldehyde emissions less than or equal to 9 mg; E2 level 1 inch mdf lowes, formaldehyde emissions between 9 mg and 40 mg. In other words, formaldehyde emissions higher than the above standards of white gloss furniture board 18mm, should not be purchased. Consumers can ask the business to produce a test report of the furniture substrate to identify whether this indicator meets the requirements.

Melamine sheets b&q itself is very toxic, relatively stable, and will not be free of toxicity after curing. The air pollution of melamine panels for furniture production depends on the substrate used for melamine panels or particle board, if the amount of formaldehyde released from the substrate meets environmental standards, melamine does not aggravate material pollution, melamine panels do not have any odor, the odor is the lesser quality of best mdf, paint using adhesives or additives containing formaldehyde and other substances emitted.