First, the choice of glass:
1. The original glass of hollow glass can be made of colorless float glass, coated glass, tempered glass, laminated glass, and the like. It should be prevented that the transparency and strength of the general flat glass and general flat glass are not up to the demand. The original glass core must meet the corresponding specifications and be used only after passing the inspection.
2. Different batches of glass from different manufacturers should first check whether there is any color difference before cutting. The glass with large color difference should be used for different projects or different building facades.
3, the cutting dimension of glass should be strictly implemented according to the requirements of the drawings, together with the operator should pay attention to the glass surface must not have obvious defects such as scratches, bubbles.
Second, the choice of aluminum spacers, gussets
1. The thickness of the aluminum spacer should be between 0.3 and 0.35MM, the thickness should be uniform, and the venting holes should be evenly distributed. The aluminum spacers must be treated by anodizing or decontamination. If bending is required, the quality must be good and level. High commodity. Progressive aluminum strip utilization.
2, the angle of the gusset should be selected, the appearance should be disposed of clean.
Third, the choice of drying agent
1. At present, there are three main types of insulating glass desiccant: (1) good absorption capacity for volatile matter (2), low adsorption capacity for inert gas (3), general molecular sieve users should use their own plastic Consult the manufacturer for the quantity. Choose a suitable molecular sieve, together with molecular sieves to have the appropriate size and hardness. Other environments that use molecular sieves should be boring. The filled aluminum spacers should be used within 1.5 hours. The exposed molecular sieves should be used quickly to ensure the quality of the insulating glass.
2, the demand for desiccant: (1), low initial adsorption capacity (2), strong adsorption capacity (3), only adsorption of water molecules (4) with regard to special sealants, the need to adsorb organic volatiles.
Fourth, the selection of sealant:
1. Requirements for sealant: (1) Good air tightness (2) Good resistance to UV aging (3) Good resistance to high temperature and high humidity (4) Reasonable structural strength (5) Easy to operate (6) Healthy and harmless.
his watch boxes are made of high quality cover and solid construction, box frame made of solid wood and hardwood, can protect the watch well. The velvet lining of the cushion will not scratch the watch. The watch case for watch, we all could own one, it's convenient for travelling, business trip ..etc. This products are not only suitable for ladies but also suitable for men. It's a good gift for you to holder your watches and also you can give it to your family and friends as a gift. Watch box could be used for watch storage or watch display, the watch case for more than two watches, nice looking watch storage box, suitable to put in a watch store for watches display.
Watches Holder, Watches Display Case, Handcraft Watch case, Watch Box For Travel, Watch Case Suitable For Men And Women
GUANGZHOU T.WING-PAK MFG.CO.,LTD , https://www.watch-winder-factory.com