怎么样选择正确的双组份打胶机
How to choose the right two component glue machine?
在选购中空玻璃设备时，要留意以下几方面：
When choosing hollow glass equipment, we should pay attention to the following aspects:
1.看标志查证书
1. look at signs and check certificates.
修建（）中空玻璃设备是指构成中空玻璃的单片玻璃均是已经过3C认证的玻璃（钢化玻璃或夹层玻璃）。2006年修建（）中空玻璃被列入玻璃类强制性认证产品。自认证明施以来，许多出产企业经过了产品认证取得3C证书。企业应该在出售的产品本体上丝印或张贴3C标志，或许在其小外包装上和随附文件（如合格证书）中加施3C标志。选购产品时要检查是否有3C标志，并依据企业信息.工厂编号或产品认证证书等经过网络检查该产品的出产企业是否经过了强制性产品认证（有3C证书而且有用），产品的类型规格是否在该企业已经过强制认证的才能范围之内，认证证书状况是否有用。
Construction (safety) of hollow glass equipment refers to the composition of hollow glass monolithic glass are 3C certified safety glass (toughened glass or laminated glass). In 2006, the construction of (safety) insulating glass was included in the mandatory certification product of safety glass. Many self certified companies have obtained 3C certificates after product certification. Enterprises should screen or paste 3C marks on the sold products, perhaps on their smallest package and accompanying documents (such as certificates of conformity). When purchasing a product, the first step is to check whether there is a 3C mark, and according to the enterprise information. Factory number or certificate of product certification and other products through the network to check whether the manufacturer of the product has been mandatory product certification (3C certificate and useful), product type specifications are within the scope of the enterprise has been mandatory certification. Is the status of the certification certificate useful?
2.看外观查质量
2. look at the quality of appearance check.
检查产品的外观质量，中空玻璃设备不该有阻碍透视的污迹.夹杂物及密封胶飞溅现象，中心距离层不得有任何异物。密封胶或胶条涂布要均匀接连，与玻璃表面粘接结实，不得呈现气道.气泡。密封胶的宽度和深度不得小于GB/T11944-2002规范要求。
Inspect the appearance quality of the product. Hollow glass equipment should not be dirty. Inclusions and sealant splashes, no foreign bodies in the central distance layer. The sealant or adhesive strip should be uniformly coated and adhered to the surface of the glass. The width and depth of sealant should not be less than GB/T11944-2002 specification.
3.送样到有资质的检测组织进行检测，承认产品质量
3. send samples to qualified testing organizations for testing and admit product quality.

中空玻璃产品的要害原资料和出产工序较多，原资料质量的好坏以及出产工序的控制水平影响了产品的终质量。而且中空玻璃设备的要害功能无法从产品的外观上识别，只要经过实验测验才能够进行承认。因而，主张在选购中空玻璃设备时，特别是批量较大时，必定要抽样送到第三方检测组织进行检验鉴别。
There are many important raw materials and production processes of hollow glass products. The quality of raw materials and the control level of production process affect the final quality of the products. And the key function of the hollow glass equipment can not be identified from the appearance of the product, only through experimental testing can be recognized. Therefore, it is advocated that when purchasing hollow glass equipment, especially in large batches, sampling must be sent to a third party testing organization for inspection and identification.
4.中空玻璃功能的承认
4. hollow glass energy saving function recognition
在幕墙玻璃和修建门窗设计时，对中空玻璃的可见光透射比.遮阳系数.传热系数.露点等功能参数都有必定的要求。人们为了进步中空玻璃的作用，选用不同类型的镀膜玻璃和着色玻璃来组成中空玻璃。中空玻璃的玻璃原片和结构不同，产品的功能不同。因而，在选用中空玻璃之前，必定要先将玻璃送有资质的第三方检测组织进行检测承认，以保证选用的产品功能契合设计要求或型修建外窗功能要求。在选用高透Low-E[3]  镀膜中空玻璃时，由于镀膜面都被放置在距离腔内侧，不易被区分和检测。因而，必定要对中空玻璃设备供应商供给的产品进行抽样送检，请检测组织进行鉴别，以防以次充好，乃以假乱真。
In the design of curtain wall glass and building doors and windows, the visible light transmittance, shading coefficient, heat transfer coefficient, dew point and other functional parameters of the hollow glass have certain requirements. In order to improve the energy-saving effect of hollow glass, different types of coated glass and colored glass are selected to form hollow glass. The raw glass and structure of insulating glass are different, and the energy saving function of the products is different. Therefore, before choosing the hollow glass, the glass must be sent to a qualified third party inspection organization for testing and recognition, in order to ensure that the selected product functions meet the energy-saving design requirements or energy-saving building window function requirements. When selecting high permeability low-E[3] coated hollow glass, it is difficult to distinguish and detect because the coated surface is placed inside the cavity. Therefore, it is necessary to sample the products supplied by the supplier of hollow glass equipment and ask the professional inspection organization to identify them so as to prevent the second-best and even the false.
5.中空玻璃设备的转移.贮存和运用
5. transfer, storage and use of insulating glass equipment.
中空玻璃设备一般用木箱或集装架包装，玻璃之间使用塑料或纸隔开，玻璃与包装物之间用轻软资料填实，以防玻璃划伤。中空玻璃设备应笔直放置贮存在枯燥的室内，转移和运用时应尽量避免外力冲击。清洁玻璃时留意不要划伤或擦伤玻璃表面。
Hollow glass equipment is usually packed in wooden boxes or container shelves, separated by plastic or paper between the glass, and filled with light soft materials between the glass and the packaging to prevent glass scratches. Hollow glass equipment should be placed straight in a dry room, transfer and operation should be as far as possible to avoid external impact. When cleaning glass, be careful not to scratch or scratch the surface of glass.
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