1. Solid wood
其實它有著天然的質感和色彩，醇厚的質感和獨特的審美特征。建筑模型中使用的實木屬于教育樹種，如楊樹、杉木、桃樹、樣木、棗樹、橡樹、松樹等。柚木、檀香木等硬木可用于有特殊工藝要求的電力?，F代實木材料一般都是預制加工成型材，經過嚴格的脫水處理，不變形，不起泡，購買方便。主要的實木型材有板材、板材、棒材和成品配件。
In fact, it has natural texture and color, mellow texture and unique aesthetic characteristics. The solid wood used in the building model belongs to educational tree species, such as poplar, fir, peach, sample wood, jujube, oak, pine, etc. Teak, sandalwood and other hardwood can be used for power with special process requirements. Modern solid wood materials are generally prefabricated and formed materials. After strict dehydration treatment, they are not deformed, foamed and easy to buy. The main solid wood profiles are plates, plates, bars and finished accessories.
2.膠合板
2. Plywood
膠合板是將原木旋壓成單板或用木方刨成薄木，然后用粘合劑粘合而成的三層或三層以上的薄板。通常是奇數號的單板，相鄰單板的纖維方向垂直排列，膠合在一起。所以有三合板、五合板、七合板等奇數合板。膠合板具有天然木材的所有優點，如重量輕、強度高，質感美，保溫等。并能彌補天然木材的一些天然缺陷，如結疤、寬度小、變形、縱橫力學差異大等。
Plywood is a thin sheet of three or more layers formed by spinning logs into veneers or planing logs into thin wood, and then bonding with adhesives. Usually odd numbered veneers, the fibers of adjacent veneers are arranged vertically and glued together. Therefore, there are odd plywood such as three plywood, five plywood and seven plywood. Plywood has all the advantages of natural wood, such as light weight, high strength, beautiful texture, thermal insulation, etc. It can also make up for some natural defects of natural wood, such as scarring, small width, deformation, large difference in vertical and horizontal mechanics, etc.
3.木芯板
3. Wood core board
這種芯板又稱細木工板或大芯板，是一種實木芯的膠合板。它是將原木切割成條狀，拼接成芯，外表面覆蓋單板制成的。其豎向（按芯板方向區分）抗折抗壓強度較差，但橫向抗折抗壓強度較高。根據加工工藝，芯板可分為機器拼接和手工拼接兩種。手工拼接是將木條手工插入膠合板中，木條擠壓力小，拼接不均勻，縫隙大，握釘力差，不能鋸，只適合整體拼接。而機拼板壓力較大，縫隙極小，拼接平滑，承載能力均勻，且結構緊湊，長期使用不易變形。木芯板可分為楊木、杉木、松木等。優良板材表面光滑平整，不易翹曲變形，根據砂光情況可分為兩種。
This kind of core board, also known as Blockboard or large core board, is a kind of plywood with solid wood core. It is made by cutting logs into strips, splicing them into cores, and covering veneers on the outer surface. The vertical (according to the direction of the core plate) flexural and compressive strength is poor, but the transverse flexural and compressive strength is high. According to the processing technology, the core plate can be divided into machine splicing and manual splicing. Manual splicing is to manually insert the wood strip into the plywood. The wood strip has small extrusion force, uneven splicing, large gap and poor nail holding force. It can not be sawed. It is only suitable for overall splicing. The machine splicing plate has large pressure, small gap, smooth splicing, uniform bearing capacity, compact structure and not easy to deform after long-term use. Wood core board can be divided into poplar, Chinese fir, pine, etc. Excellent plate surface is smooth and flat, not easy to warp and deform. It can be divided into two types according to sanding.
木芯板螺旋力好；透氣性高、品質強、吸音、隔熱等特點，且含水量不高，一般為10%~30%,加工簡單。這個板子比實際板子更穩定。其規格為（長/寬）2440mm*1220mm,厚度為15mm~18mm,在模型制作中，一般采用切割機進行加工。
Good spiral force of wood core board; It has the characteristics of high air permeability, strong quality, sound absorption and heat insulation, and the water content is not high, generally 10% ~ 30%, and the processing is simple. This board is more stable than the actual board. Its specification is (length / width) 2440mm * 1220mm and its thickness is 15mm ~ 18mm. In model making, it is generally processed by cutting machine.
