The main factors affecting the quality of insulating glass equipment are the selection of raw materials and manufacturing processes. The quality of these raw materials directly affects the quality and service life of hollow glass. Currently, there are three main types of insulating glass in China: groove aluminum single channel seal, groove aluminum double channel seal, and rubber strip composite seal. The aluminum groove single channel seal has been phased out due to poor sealing, easy air intake, causing glass condensation and frost, and short service life.

当玻璃材料已知时，如普通玻璃或钢化玻璃，根据玻璃强度设计理论，可确定玻璃原片的断裂强度。因为中空玻璃机器生产的玻璃是由两片(或更多片)玻璃组成的，周边密封形成一个密封的气密层，当一面受载时，气密层上的玻璃变形并压缩中空层气体，气体压力增加，从而将部分载荷传递给另一面，所以在气体密封状态下，中空玻璃是两面玻璃共同承受载荷，两面玻璃同时发生变形。空心玻璃为双层或多层平板玻璃，由铝框用丁基胶和聚硫胶粘合而成，干燥剂注入其中。

When the glass material is known, such as ordinary glass or tempered glass, the fracture strength of the original glass sheet can be determined based on the design theory of glass strength. Because the glass produced by the insulating glass machine is composed of two (or more) pieces of glass, and the surrounding sealing forms a sealed airtight layer. When one side is loaded, the glass on the airtight layer deforms and compresses the gas in the insulating layer, increasing the gas pressure and transferring some of the load to the other side. Therefore, in a gas sealed state, the insulating glass is loaded by both sides of the glass, and both sides of the glass deform simultaneously. Hollow glass is a double-layer or multi-layer flat glass, made by bonding aluminum frames with butyl adhesive and polysulfide adhesive, and injecting desiccant into it.

生产中空玻璃设备的原玻璃有无色浮法玻璃、镀膜玻璃、钢化玻璃、夹层玻璃等。一般平板玻璃的透明度和强度都不能满足要求，应尽量避免使用普通平板玻璃。以上所述的玻璃原片必须符合相应的标准要求，并通过检验后才能使用。对不同生产厂家不同批次的玻璃，要检查是否有无色差现象，并将色差较大的玻璃分别用在不同工程或不同立面上。

The raw glass for the production of insulating glass equipment includes colorless float glass, coated glass, tempered glass, laminated glass, etc. The transparency and strength of general flat glass cannot meet the requirements, and the use of ordinary flat glass should be avoided as much as possible. The glass raw materials mentioned above must meet the corresponding standard requirements and pass the inspection before use. For glass from different manufacturers and batches, the first step is to check for any color differences, and use glass with significant color differences on different projects or facades.

玻璃片的切削尺寸应严格按照图纸要求进行，同时操作者应注意玻璃的表面，不要有划痕，气泡等明显的缺陷。铝条插角的选择：铝条插角厚度应为0.30mm~0.35mm，且厚度均匀，透气孔分布均匀。铝条经阳极氧化或去污处理后，必须选择质量好、档次高的产品，以提高铝条的利用率。选择合适的角度尺寸，擦洗干净表面。

The cutting size of the glass sheet should be strictly in accordance with the drawing requirements, and the operator should pay attention to the surface of the glass to avoid obvious defects such as scratches and bubbles. Selection of aluminum strip insertion angle: The thickness of the aluminum strip insertion angle should be 0.30mm~0.35mm, and the thickness should be uniform, with even distribution of breathable holes. After anodizing or decontamination treatment, it is necessary to choose high-quality and high-grade products to improve the utilization rate of aluminum strips. Choose the appropriate angle size and scrub the surface clean.

空心玻璃设备的优点是节能环保，现代建筑的能耗主要是空调和照明，前者占55，后者占23，玻璃是建筑外墙中很薄、很易传热的材料。大多数玻璃厂所采用的中空玻璃生产线均为半自动板压或辊压生产设备，其生产节奏的快慢主要取决于板压速度和在线清洗的速度。

The advantage of hollow glass equipment is energy conservation and environmental protection. The energy consumption of modern buildings mainly consists of air conditioning and lighting, with the former accounting for 55% and the latter accounting for 23%. Glass is a thin and easy to heat transfer material in the exterior walls of buildings. Most of the hollow glass production lines used by glass factories are semi-automatic plate pressing or rolling production equipment, and the speed of their production rhythm mainly depends on the plate pressing speed and online cleaning speed.

若要提高一次交样成品率，就必须实行合片前各工序的自检和互检，从上片检验、铝框制作到丁基胶涂布等，特别要注意上框工序的质量检验，因为这一工序中基本上可以发现任何缺陷，而且合片前更容易纠正。

To improve the yield of a single sample, it is necessary to carry out self inspection and mutual inspection of each process before lamination, from lamination inspection, aluminum frame production to butyl adhesive coating, etc. Special attention should be paid to the quality inspection of the lamination process, because basically any defects can be found in this process and it is easier to correct before lamination.