glued joint

简明释义

胶接接合

英英释义

例句

1.The glued joint failed under pressure, causing the shelf to collapse.

在压力下，粘合接头失效，导致架子倒塌。

2.Inspecting the glued joint is crucial before assembling the furniture.

在组装家具之前，检查粘合接头是至关重要的。

3.We used a waterproof adhesive for the glued joint to ensure durability.

我们使用了一种防水胶粘剂来确保粘合接头的耐用性。

4.The strength of the glued joint in this wooden chair is impressive.

这把木椅子中粘合接头的强度令人印象深刻。

5.For best results, clamp the pieces together while the glued joint dries.

为了获得最佳效果，在粘合接头干燥时将部件夹紧。

作文

In the world of woodworking and construction, the strength and durability of a structure often depend on the quality of its joints. One particularly effective method for joining materials is through the use of a glued joint, which refers to a connection made by applying adhesive between two surfaces. The process of creating a glued joint involves several steps, each crucial to ensuring the bond is strong and long-lasting.First, it is important to select the right type of adhesive for the materials being joined. There are various types of glues available, including PVA (polyvinyl acetate), epoxy, and polyurethane. Each type has its own unique properties and is suited for different applications. For instance, PVA glue is commonly used in woodworking due to its ease of use and effectiveness with porous materials like wood. On the other hand, epoxy is often preferred for its superior strength and resistance to moisture, making it ideal for outdoor projects.Once the appropriate adhesive is chosen, the next step is to prepare the surfaces that will be bonded. This preparation is critical, as any dirt, dust, or oil can weaken the bond. The surfaces should be clean, dry, and smooth. In some cases, sanding the surfaces can enhance adhesion by increasing the surface area for the glue to grip.After preparation, the adhesive is applied evenly to one or both surfaces, depending on the specific instructions of the glue being used. It is essential to apply the right amount of glue—too little may not create a strong bond, while too much can lead to excess squeeze-out, which can be messy and affect the aesthetics of the finished product. Once the glue is applied, the two pieces are pressed together firmly to ensure a tight fit.Clamping the joint is often necessary to maintain pressure while the glue cures. This step is crucial for a successful glued joint, as it prevents movement during the drying process, which could compromise the integrity of the bond. The duration of clamping varies depending on the type of adhesive used, so it is important to refer to the manufacturer's guidelines.After the glue has cured, the clamped pieces can be removed, and any excess glue should be cleaned up. At this point, the glued joint should be strong enough to withstand stress and strain from use. Testing the strength of the joint can be done by applying gentle pressure to ensure it holds well. If the joint fails, it may indicate that the surfaces were not properly prepared or that the wrong type of adhesive was used.In conclusion, a glued joint is a fundamental technique in woodworking and construction that relies on the proper selection of adhesive, meticulous preparation of surfaces, and adequate clamping during the curing process. Understanding how to effectively create a glued joint can significantly enhance the durability and stability of various projects. Whether you are a professional carpenter or a DIY enthusiast, mastering this technique opens up a world of possibilities for constructing solid, reliable structures.

在木工和建筑的世界中，结构的强度和耐用性往往取决于接头的质量。一种特别有效的连接材料的方法是使用胶合接头，它指的是通过在两个表面之间施加粘合剂来制作的连接。创建胶合接头的过程涉及几个步骤，每个步骤对于确保粘合强度和持久性至关重要。首先，选择适合所连接材料的粘合剂类型非常重要。有各种类型的胶水可供选择，包括PVA（聚乙烯醇）、环氧树脂和聚氨酯。每种类型都有其独特的特性，适用于不同的应用。例如，PVA胶水因其易用性和对木材等多孔材料的有效性而常用于木工。另一方面，环氧树脂因其优越的强度和抗潮湿性而更受青睐，适合户外项目。一旦选择了合适的粘合剂，下一步就是准备将要粘合的表面。这一步骤至关重要，因为任何污垢、灰尘或油脂都可能削弱粘合力。表面应保持清洁、干燥和平滑。在某些情况下，打磨表面可以通过增加胶水的附着面积来增强粘合力。准备好后，将粘合剂均匀地涂抹在一个或两个表面上，具体取决于所用胶水的说明。施加适量的胶水至关重要——太少可能无法形成强大的粘合，而太多则会导致多余的溢出，这可能会造成混乱并影响成品的美观。涂抹完胶水后，两个部件需要紧紧压合，以确保紧密贴合。通常需要夹紧接头，以在胶水固化期间保持压力。这一步对于成功的胶合接头至关重要，因为它防止在干燥过程中发生移动，这可能会损害粘合的完整性。夹紧的持续时间因所用粘合剂的类型而异，因此参考制造商的指南非常重要。胶水固化后，可以移除夹具，并清理多余的胶水。此时，胶合接头应该足够强大，以承受使用中的压力和拉力。通过施加轻微压力来测试接头的强度，以确保其良好保持。如果接头失败，则可能表明表面没有得到适当的准备，或使用了错误类型的粘合剂。总之，胶合接头是木工和建筑中的一种基本技术，它依赖于适当的粘合剂选择、表面的细致准备以及固化过程中的充分夹紧。了解如何有效地创建胶合接头可以显著增强各种项目的耐用性和稳定性。无论您是专业木匠还是DIY爱好者，掌握这一技术都为构建坚固可靠的结构打开了一个全新的可能性。