2017年4月16日星期日

How to select the good quality tempered glass?

In nowadays, the glass becomes more and more popular building material, and for safety, contractors and builders are more like to use tempered glass to build the doors, windows, canopy, railing, fence, screens, shelves, etc. Because the tempered glass is 3-5 times stronger than normal annealed glass

Tempered glass, also call toughened glass, hardened glass, reinforced glass, ESG glass, can do 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 19mm, color clear, bronze, blue, green and grey, size could reach to 3x8m, and can do sandblasted and screen printing, with so many different types and processing, do you know how to select the good quality tempered glass?

First, check debris 
All of us know that the tempered glass is safety glass, when it is broken, it will become small obtuse angles granules, not sharp pieces, won’t hurt human. Generally, for one piece 50x50mm tempered glass, it will be more than 40 small debris when it is broken, sometimes, allowing few long debris, but can’t be knife-like long strip of debris, and it should be roughly parallel with the edges of the glass, if not parallel, the angle can’t be exceed 45 degrees. If the tempered glass debris can’t match those features, then, it is substandard products, not good quality tempered glass.

Second, check stress speckle
Observe the reflected light of the tempered glass under some special natural light (or polarized light), we can see there are light and dark stripes on the glass surface, this inconsistent brightness is called the stress speckle. At present, even the most advanced technology in the world can’t completely eliminate the stress speckle, but can be reduced. So the lighter stress speckle, the better quality tempered glass.

Third, check flatness
Normally, the annealed glass is flatter than tempered glass, because when the tempered glass is fabricated by heating annealed glass to high temperature and cooling it rapidly, it will change the glass flatness. So for tempered glass, the more flat, the better quality will be.

Forth, check heat soak or not
Tempered glass has the inherent characteristic of self-explosion, it is very hard to avoid. But if the tempered glass has done the heat soak, we can eliminate more than 90% self-explosion possibility. So when we buy the tempered glass, we should confirm with factory whether the tempered glass has done the heat soak.

Fifth, check certification mark
Almost all the good quality tempered glass factories are qualified, so there will be certification mark on the tempered glass, such as CCC, CE, ANSI, etc. If the tempered glass without quality certification mark, maybe the factory is not qualified, and should be worried about the quality.

There are many ways to select the good quality tempered glass, want to know more or share your ideas, warmly welcome to contact us any time.
http://www.glassmanufacturerchina.com/news/How-to-select-the-good-quality-tempered-glass.html

8 12A 8 Low-E tempered insulated glass,low-emissive insulated glass curtainer wall,IGU double glazing glass China supplier - Clear float glass manufacturer,Clear tempered glass factory China,Laminated glass supplier China

8 12A 8 Low-E tempered insulated glass,low-emissive insulated glass curtainer wall,IGU double glazing glass China supplier - Clear float glass manufacturer,Clear tempered glass factory China,Laminated glass supplier China: 8+12A+8 low-E tempered insulated glass used for curtain wall,we also can used 9.14mm laminated glass +8mm tempered glass to process insulated glass,we can made more choose such as like grey reflective insulated glass,for project design choose.

2017年4月6日星期四

Vidrio de flotador claro de calidad Temperable de China 2-19mm Fabricante

Breve introducción
Vidrio de flotador claro es la producto base de la base para la mayoría de productos de vidrio común, se deriva de la proceso de fabricación donde vidrio fundido es vertido en el horno y flotado uniformemente sobre una capa de estaño fundido. El vidrio se enfría suavemente bajo control condiciones para templar el vidrio que permite el vidrio cortado y modificado.
Característica
• Claridad óptica con alta transmisión de la luz
• Suave y distorsión superficie plana gratis
• Fabricada fácilmente como corte, templado, laminado, grabado al agua fuerte, etc..
• Especificación flexible a reducir la pérdida de la rebanada
Especificación
Espesor: 2mm 3mm 4mm 5mm 6mm 8mm 10mm 12mm 15mm 19mm
Tamaño: 1650x2140mm, 1650x2200mm, 1220x1830mm, 1830x2440mm, 1830x2600mm, 2600x3660mm, 2140x3300mm, 2140x3660mm, 2250x3300mm, 2250x3660mm, 2440x3300mm, 2440x3660mm, tamaño máximo podría llegar a 3000 * 12000mm, cualquier otro tamaño puede ser producido según el requisito de cliente.
Aplicación
Construcción, placa de espejo, muebles, instrumento óptico, etc..
Norma de calidad
Acuerdo con GB11614; BS EN572-2 europeo estándar; Estándar de los E.e.u.u. ASTM C 1036

What’s the influence of aluminum spacer for insulated glass?

Insulated glass is consisted of two or more glass panel, which is seal by glazing tape with high strength and high air tightness composite adhesive around. In order to make sure the air dry degree of each glass panel, we filled with the dry gas in the aluminum spacer as the desicant. We can choose different kinds of glass according to customer’s requirement. For example: colorless transparent float glass embossed glass, heat-absorbing glass, reflective glass, laminated glass, tempered glass, Low E glass etc. The thickness of glass such as 3、4、5、6、8、10、12mm and thickness of spacer like 6、9、12mm.
To design the perfect insulated glass with suitable aluminum spacer is very important. The reason is that the thickness of the spacer will be affect the energy transfer. It can reduce the energy transfer by the radiation form, thereby reducing the energy loss.
Convective transfer is causing by temperature difference between two sides of the glass. Causing the air to fall on the cold side and rise on the hot side. All these resulting in air convection and the loss of energy. Maybe at this moment, you will ask why everything happen like this? The answer is the aluminum spacer.Here talking about three main reasons:
1.Glass and the surrounding frame system of poor sealing, resulting gas can be directly exchanged to produce convection in inside and outside, making the energy loss.
2.The unreasonable design of the aluminum spacer for the insulated glass, which makes the interior gas convective because of the temperature difference.Therefore, it’s driven by energy exchange, resulting in the loss of energy.
3.The temperature difference between inside and outside of the window constituting the whole system is large. Air with cold radiation and heat conduction
In a word, The thickness of the aluminum spacer play an important role for the insulated glass. Even thought it can affect the function of the insulated glass. When we choosing the insulated glass for windows, doors, partition wall etc. We should looking for the professional glass manufacturer to make sure the insulated glass is perfect design and work well. SHENZHEN JIMY GLASS as a grey hair building glass manufacturer, our mission is to help our client to solve their problem and meet their demand 100%. Trust us to help you live a green life.
http://www.glassmanufacturerchina.com/news/What-s-the-influence-of-aluminum-spacer-for-insulated-glass.html


2017年4月4日星期二

China top quality 5.5mm dark grey tinted glass on sale

Abut 5.5mm dark grey tinted glass
5.5mm dark grey tinted glass also named heat-absorbing glass, it’s make by adding a certain amount of heat absorbing performance color in the raw material of clear float glass. 5.5mm dark grey tinted glass can absorb a large number of solar infrared radiation and some of the ultraviolet ray. The best advantage of the 5.5mm dark grey tinted glass is that it reduce the exposure rate of the sunshine, at the same time, it keeps the visible transmittance. And its benefit known as Shade, heat insulation, anti-glare, lighting and decoration etc.

Specification:
Available thickness: 4mm, 5mm, 5.5mm, 6mm, 8mm, 10mm, etc.
Standard size: 2140*3300mm, 2250*3300mm, 2140*1650mm, 2440*1650mm, etc.
Available Color: Bronze, Dark Grey, Euro Grey, Dark Green, F-Green, Dark Blue, Ford Blue, Black, etc.

The deep processing of 5.5mm dark grey tinted glass:
*** 5.5mm dark grey tinted glass can be cut to customized size
***5.5mm dark grey tinted glass can be tempered
***5.5mm dark grey tinted glass can be laminated
***5.5mm dark grey tinted glass can be insulated.
*** Many other.

The quality of 5.5mm dark grey tinted float glass:
SHENZHEN JIMY GLASS as a serious building glass manufacturer with more than 20 years experience. We are strict with every glass panel and make sure the glass come to customer is with no bubble, no defects and no scratch etc. All our glass is coming with certification such as CE, ISO, CCC etc.

The application of of 5.5mm dark grey tinted float glass:
Due to the excellent performance of controlling the transmission of ultraviolet radiation, reducing the solar glare and heat transmission and energy saving, 5.5mm dark grey tinted glass is widely used for windows, doors, furniture decoration, curtain wall, partitions, balcony, balustrade, interior glass screen etc.

2017年4月1日星期六

China High Transparency Extra Clear Low Iron Float Glass Manufacturer


Brief Introduction
Low Iron Float Glass, also name Ultra Clear Float Glass / Extra Clear Glass / Starphire glass / Optiwhite glass, it is manufactured in the same manner as ordinary float glass with a large percentage (approximately 90%) of the iron content removed. This process lessens the inherent green tinge evident in normal standard float glass. This difference can predominately be seen when viewing the glass on its edge, when many panels are stacked together or when coated on one side in light colors.
Characteristic
• Super high transparency and a neutral color making it the ideal glass where high visibility and clarity are required.
• Displays exactly the color you desired when Colored or painted -regardless of panel thickness, and with no distortion or green tint.
• Perfect for tempering, laminating, screen printing, acid etching, heat treatment and decorating with ceramic colors.
• Suitable for most of glass applications and is favored by architects, initiators, developers and consumers.
Specification
Thickness: 3mm 3.2mm 4mm 5mm 6mm 8mm 10mm 12mm 15mm 19mm
Size: 1650x2140mm, 1650x2200mm, 1220x1830mm, 1830x2440mm, 1830x2600mm, 2600x3660mm, 2140x3300mm, 2140x3660mm, 2250x3300mm, 2250x3660mm, 2440x3300mm, 2440x3660mm, max size could reach to 3000*12000mm, any other size can be produced as per customer’s requirement.
Application
• Entrances, storefronts, lobbies and reception areas
• Balustrades, balconies, patios, barriers, stair railing, skylight, canopy, roof, floor and walkways
• Zoo enclosures, fish tanks, jewelry display cases and museum cases
• Shelves, tabletops, back splashes, dividing walls, office partitions, bathroom enclosures
• Solar panels and greenhouse
http://www.glassmanufacturerchina.com/products/Low-Iron-Glass.htm