１．展覽的密度板：一般用的都是低 密度板和中密度板。密度板的加工工藝一般是松揚(yáng)等原木加工成小塊，然后粉碎成很細(xì)的粉末，加入石蠟?zāi)z等物質(zhì)將粉末重新通過(guò)高溫壓制成板材，低 密度中密度板加工工藝差不太多，但是強(qiáng)度不一樣中密度板的工藝過(guò)程需要有嚴(yán)格的參數(shù)控制，才能保證質(zhì)量和強(qiáng)度以及甲醛等添加劑不超標(biāo)，才能達(dá)到我國(guó)要求。

1. Density board for exhibition: low density board and medium density board are commonly used. Density board processing technology is generally Songyang log processed into small pieces, and then crushed into very fine powder, adding paraffin glue and other substances, the powder will be re pressed into plate through high temperature, low cost The processing technology of MDF is not too bad, but the strength is not the same. The process of MDF needs to have strict parameter control to ensure that the quality and strength as well as formaldehyde and other additives do not exceed the standard, so as to meet the requirements of our country.

２．防火板是密度板表面加了一層阻燃性的涂層起到耐燃的效果，厚度有0.6mm/0.8mm/1.0mm/1.2mm/1.5,比較薄的例如一張辦公紙的厚度.其表面的顏色繁多.可按要求任意選則.其表面有光面和麻面可選.一般用于木質(zhì)體表面,用專(zhuān)用膠水粘貼.相比油漆有,耐磨,阻然,施工方便.展覽一般選擇為08mm的厚度。

2. Fireproof board is a kind of density board with a layer of flame retardant coating on the surface, which has the effect of flame resistance. The thickness is 0.6 mm / 0.8 mm / 1.0 mm / 1.2 mm / 1.5, and the thickness of a thin piece of office paper, for example. Its surface has many colors. It can be selected according to the requirements. Its surface has smooth surface and pitted surface. It is generally used on the surface of wood, and pasted with special glue, The construction is convenient. The thickness of the exhibition is generally 08mm.
              

３．展覽用的夾板也稱(chēng)為多層板。國(guó)內(nèi)一般稱(chēng)合板。例如三合板、五合板、九合板等。一般稱(chēng)夾板或厘板，例如：三厘板、五厘板、九厘板、十二厘板、15厘板、18厘板等。它是由二層結(jié)構(gòu)組成，主要是表面的單板和夾芯的中板。單板是由原木蒸煮旋切而成。厚度理論上在0.4~0.5mm之間。中板也是由原木蒸煮旋切而成的厚皮。中板依制造的夾板厚度不一，而厚度相應(yīng)隨著變化。在展覽中用于做強(qiáng)面。

3. The plywood for exhibition is also called multilayer board. It is generally called plywood in China. For example, plywood, plywood, plywood, etc. It is commonly referred to as splint or plywood in the world, such as three, five, nine, twelve, 15, 18 and so on. It is composed of a two-layer structure, mainly a single board on the surface and a sandwich medium board. Veneer is made by log cooking and rotary cutting. Theoretically, the thickness is between 0.4 and 0.5mm. The medium board is also a thick skin made by log cooking and rotary cutting. The thickness of the middle plate varies according to the thickness of the plywood. It is used to strengthen the surface in the exhibition.

４．展覽用的刨花板可想而知，用的主要材料就是刨花。刨花稍做加工,加入一些添加劑壓制成型，工藝比較簡(jiǎn)單，原材料也便宜，是密度板的廉價(jià)替代品。強(qiáng)度等性能都比密度板差很多。存在容易破損等問(wèn)題。但是表面貼膜后，如果不看斷面，是看不出來(lái)有什么問(wèn)題的。

4. It can be imagined that the main material used in the exhibition is particleboard. It is a cheap substitute for density board because of its simple process and cheap raw materials. Strength and other properties are much worse than density board. It is easy to be damaged. But after the surface is coated, if you don't look at the section, you can't see what the problem is.

另外還有一種叫防潮板，實(shí)際是在密度板中添加了防潮劑，截面呈現(xiàn)深綠色，和密度板類(lèi)似。

In addition, there is also a kind of moisture-proof board, which is actually added moisture-proof agent in the density board. The cross section is dark green, similar to the density board.

以上是幾種常見(jiàn)的防火板的特點(diǎn)，相信大家都有所了解了，如想了解更多精彩資訊請(qǐng)點(diǎn)擊我們的網(wǎng)站：富美家http://www.0473114.cn。

The above are the characteristics of several common fire boards, I believe you all know, if you want to know more wonderful information, please click our website: fumika http://www.0473114.cn .