Purchasing staff dining table and chairs, and chairs are made of a variety of materials through a series of technical processing, materials are the material basis of the table and chairs. Therefore, in addition to the basic requirements of function, aesthetics and craftsmanship, the design of the table and chair is closely related to the materials. To do this, the designer must be asked to do the following:
1. 熟悉原料类型、性能、规格及来源；
2. Désigne prouduks eksestant ak ekzistant yo, kòmanize yon manè bon li mete a li.
3. 擅长使用各种新材料来提高产品质量并增加产品美感。除了常用的木材、金属和塑料外，还有藤条、竹子、玻璃、橡胶、布料、装饰板、皮革、海绵、玻璃钢等等。然而，并非所有材料都可用于家具的生产。
Kijan se yon kèt kwi koulèt soufwa nan 2019?
Café Western Restaurant, Tea Shop, Tables and Chairs Purchasing staff restaurant dining table and chair - the application of table and chair materials also has certain selectivity, which should mainly consider the following factors:
1. Processing technology: The processing technology of materials directly affects the production of furniture. For wood materials, in the process of processing, it is necessary to take into account the effects of moisture, such as shrinkage, isotropic cracking and porosity. Plastic materials should take into account their ductility, thermoplastic deformation and so on. The glass material should take into account its hot brittleness, hardness and the like.
2. 纹理和外观质量：材料的纹理和质地决定了产品外观质量的特殊感觉。木材是一种具有自然美丽纹理、生动图像、良好手感、易于加工和着色的天然材料，是生产家具的优越材料。塑料及其合成材料具有模拟各种天然材料纹理的特点，并具有良好的着色性能，但它们容易老化且易受热变形。因此，家具的生产及其使用寿命和使用范围受到限制。
3. Ekonomi: Ekonomi yon materyèl souvan anpe nan yon prèt pou materyèl, konbyans travay pou prensipal, itilizasyon materyèl epi richès sòs materyèl.
4. Strength: In terms of strength, the grip strength and the tamper resistance and elastic modulus should be considered.
5. Surface decoration performance: Under normal circumstances, the surface decoration performance refers to the feasibility of finishing, adhesive, engraving, coloring, ironing, and ironing.
