Online Sun-R energy-saving coated glass product brochure

1 Product Description

Online Sun-R energy-saving coated glass, referred to as online Sun-R, is a floating in-line metal organic chemical vapor deposition (MOCVD) coating process that continuously deposits a metal oxide film on the surface of high-temperature, clean, continuously moving float glass, which is fused with the glass as it cools. The film layer absorbs very little visible light, so it has a crystal-clear crystal texture. Plated on soft-colored float glass, it reflects the purity and translucency of the glass color. The product has a dense film structure, smooth feel, excellent chemical stability, very easy to hot process, and is a new type of sunlight control coated glass, which is ideal for high-grade architectural glass.

1.1 Product specification(mm) ： 2440×3660 2440×3600 2440×3500 2440×3400

2440×3300 2140×3660 2140×3600 2140×3500

2140×3400 2140×3300 2134×3660 2134×3600

2134×3500 2134×3400 2134×3300 2440×1830

2140×1830 2134×1830 etc.

1.2 Thickness (mm): 4mm, 5mm, 6mm, 8mm, 10mm, 12mm

1.3 Color series:, Weihai blue, Ford blue, natural green, ruby blue, European tea, etc.

Special specifications, thickness and color can be customized according to user requirements.

2 Product deep processing

2. 1 Transportation and storage

2. 1.1 In the process of transportation and storage, the packaging and the interior of the products must be waterproof; ensure the temperature inside and outside the glass packaging is the same and prevent condensation.

2. 1.2 The environment and place for storing the products should be dry and ventilated to prevent rain and running water, etc.; the products should not be exposed to sunlight to prevent the glass from being damaged by heat.

2. 1.3 When using lifting equipment to carry, effective measures must be taken to prevent damage to the edge of the glass.

2. 1.4 Glass products must be protected from violent or continuous impact.

2. 2 Handling

2.2.1 In order to maintain the cleanliness of the coated surface, clean cotton-type labor protection gloves should be worn when handling single pieces. 2.2.2 When handling with suction cups, the suction cups should be wrapped with cotton-type cloth to avoid the contact of adhesive substances with the film surface. If the suction cups are not wrapped with cotton, they should be adsorbed on the non-coated surface. Try to avoid oil stains and other debris attached to the coating surface, and do not use hard metal objects to contact the glass film surface.

2.2.3 Lifting and loading and unloading (handling) process of the glass box to apply force evenly and smoothly, pay attention to light handling and light placement to prevent the glass shock crack.

2.3. Cutting.

2.3.1 The cutting table should be kept clean when cutting, and the coating surface should be placed facing upward to prevent the film surface from being scratched by broken glass chips.

2.3.2 A rapidly evaporating cutting oil should be used and cleaned in time after cutting.

2.4 Tempering

2.4.1 Online Sun-R is "hard coated" glass and can be toughened.

2.4.2 Tempering process reference parameters

Table 1 Online Sun-R normal radiation furnace tempering parameters

Type Upper temperature ℃ Lower temperature ℃ Heating time S

5mm online Sun-R 700 710 130～140

6mm online Sun-R 700 710 140～160

Table 2 Online Sun-R convection radiation furnace tempering parameters

Type Upper temperature ℃ Lower temperature ℃ Heating time S

5mm online Sun-R 695 695 130～140

6 mm online Sun-R 695 695 140～160

2.4.3 Special matters

2.4.3.1 The ordinary furnace needs special fine adjustment of tempering process parameters to achieve rapid temperature rise as much as possible; quickly make the glass reach thermal equilibrium and reduce its residence time in the hot environment.

2.4.3.2 As the glass temperature rises during tempering, the film surface should not be in direct contact with the roll surface as much as possible to avoid accidental damage to the film layer.

2.4.4 Bending Tempering

2.4.4.1 "Hard coated" glass can be bent and tempered.

2.4.4.2 When bending tempering, the temperature is higher and the film surface is facing upward to avoid accidental damage to the film layer.

2.4.4.3 The heat treatment time is basically the same as that of ordinary colorless glass.

3 Caution

3.1 Warmly remind that when using online online Sun-R glass products, you must use them reasonably according to the architectural design and installation requirements, so as to ensure and bring out the maximum effectiveness of the products.

3.2 Friendly reminder.

3.2.1 During use, please check the visible light transmission ratio data marked on the logo and certificate of conformity, and do not use the products of different series on the same project to avoid color difference.

3.2.2 When unpacking and using, please check whether the actual product matches with the grade and series marked on the logo and certificate of conformity.

4 Several conditions that may cause the glass to release the film

4.1 The erosion of the surface by concentrated acid and alkali liquid.

4.2 Improper adjustment of the deep processing process system (such as temperature is too high, etc.) is likely to form the decalcification.

4.3 Defects in deep processing equipment (such as unqualified brushes, incomplete drying, etc.), which may cause film removal after deep processing.

4.4 The film surface is not clean before treatment, there are water stains, handprints and other adhesions, which cause corrosion of the film surface after high temperature, forming a stripped film.

4.5 The film surface is extruded by external force (such as the roller clamping effect when grinding), which will cause the film to come off after deep processing.

4.6 The membrane surface is not protected or improperly protected, resulting in direct contact with the membrane surface, and is subject to external forces (such as transportation bumps) to form a stripped membrane.

4.7 Other not according to the instructions or operation is not standardized, easy to form the film off.

5 may cause the curtain wall color difference of several situations

5.1 unreasonable installation. Installation process, the frame and glass overlap or glass directly glued to the frame without matting, so that the side and the middle part of the formation of "color difference".

5.2 Unreasonable use of glue. Not according to the design requirements with glue, but with the use of a substitute glue without the permission of the design department, is likely to lead to the reaction of glue and glass film layer, so that the local film color changes caused by "color difference".

5.3 Curtain wall lining color is not uniform or wall and window color inconsistency can also cause "color difference".

5.4 Curtain wall is not in the same plane, the light reflection angle is different can also form "color difference".

5.5 Curtain wall mapping color inconsistency can also cause "color difference".

6 may cause the curtain wall glass individual self-exploding several cases

6.1 glass in the toughening, hot bending process, if the furnace temperature field distribution is unreasonable or not strictly in accordance with the lifting temperature curve operation, resulting in residual thermal stress after thermal processing of glass. When the external conditions change (temperature, local force, etc.), it is easy to cause self-explosion.

6.2 The gap between the glass and aluminum frame during installation is not reasonable enough, when the glass expansion size is larger than the gap between the glass and aluminum frame, the glass is squeezed, resulting in temperature stress and mechanical stress, and when the combination of this stress and other stresses generated by the stress exceeds the strength of the glass may produce a self-explosion.

6.3 large area of glass in temperature changes, inlay glass edge material if the use of dark materials, heat absorption, the central part of the temperature difference with the edge part, so that the glass temperature stress, when the combination of this stress and other stress is too large can cause the curtain wall glass broken.

6.4 Aluminum alloy frame horizontal and vertical components of the verticality and straightness and the glass itself flatness with not reasonable enough, but also easy to produce broken.

6.5 The glass cutting quality is not good, the knife edge parts produce many different sizes of jagged edges and micro-cracks, causing uneven distribution of edge stress, glass in transport, installation process or after installation is completed, due to the impact of various forces, easy to produce stress concentration and crack expansion, resulting in glass broken.