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- Caution: Do not allow purple primer or solvent cement to come in contact with the sealing face of the end connectors. 警告:不要让紫色底漆或液状粘固剂进入接触到端口连接件的密封表面。
- This standard covers the requirements for primers to be used in conjunction with solvent cement for the chemical fusion of PVC pipe and fitting joints. 这个标准涵盖采用液状粘固剂进行底漆连接的要求,适用于PVC管道和连接件连接化学熔化。
- Primer is necessary to penetrate and soften both pipe and fitting socket surfaces in order for the solvent cement to properly bond. 有必要采用底漆来渗透和软化管道和管件承插端口表面,使得液状粘固剂能够完全粘结。
- Solvent cement must be applied IMMEDIATELY to primed surfaces before the primer dries in an alternating 3-coat application. 在底漆干燥之前,液状粘固剂必须立即涂敷在底漆表面,并交互涂敷3层。
- Caution: Exercise care to prevent purple primer or solvent cement from running back in the valve to the diaphragm or seating area. 警告:要小心谨慎操作,避免紫色底漆或液状粘固剂流回到阀门内的隔膜或密封区域。
- The following sections of this manual contain safety precautions and procedures for making solvent cement, threaded or flanged joints. 本手册下列章节内容包含进行液状粘固剂、螺纹或法兰连接时的安全注意事项和操作规程。
- Using a brush or applicator size no less than 1/2 the pipe diameter, apply a liberal coat of solvent cement to the primed pipe surface, then apply a light to medium coat to the primed fitting socket. 采用一把尺寸不小于管道半径的刷子或涂敷工具,将足够量的液状粘固剂涂敷在上完底漆的管道表面,然后在上完底漆的管件承插部位涂敷较薄或中等厚度的液状粘固剂涂层。
- Selection of specific type, grade and consistency of solvent cement should take into account pipe type, size, installation conditions and chemical compatibility of cement and system fluids. 液状粘固剂的特定类型、等级和坚固性的选择应该考虑管道类型、口径、安装条件以及粘固剂与系统流体介质的化学兼容性。
- When joining the fixed end of a single union valve, place the ball in the open position to allow for proper drying and to avoid primer or solvent cement contacting internal components of the valve. 在连接单个管套接阀门的固定端口时,将球体放置在开启位置,使得阀内部件能够得到干燥并避免底漆或液状粘固剂接触到阀内件。
- Technique and Control of Solvent Cement Joint of Plastic Pipeline 塑料管道的溶剂粘接工艺及其控制
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- They need the money to stay solvent. 他们需要这笔钱来保持偿付能力。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥,砂子石头和水混合做的。
- The sack of cement hit the ground with a thump. 水泥袋砰的一声落在地上。
- The cement will set in a few hours. 水泥几小时后就会凝固。
- The hypothetical universal solvent once sought by alchemists. 万能溶剂炼金术士曾一度寻求的假想的万能溶剂
- A fine lime cement used as a finishing coat on plaster. 精制石灰胶泥精制石灰胶泥,用于在灰泥表层涂抹成膜