Your Professional Laminated Glass Supplier
Qingdao jenesis glass started from domestic glass business by insisting on good and stable quality faithful service and reasonable price now we already developed into a company which is glass-processing as well as a trading all kinds of glass products. We always seaks the most benefit for all of our customer in this case we keep warehouse in all the main sea port such as Qingdao, Shanghai, Tianjin, Dalain, Lianyungang to maitain the low cost produt.
Why choose us
Product Application
Our products are widely used in the fields of construction industry, automotive industry, furniture industry, decoration industry ,decorative and residential uses.
Production Market
Our products has been exported to South Africa, Ghana, Ethiopia, Kenya, Nigeria, Egypt, UAE, Liberia, Algeria, Saudi Arabia, Tunisia, Somalia, Thailand, India, Bangladesh, Vietnam, We warmly welcome customers to contact with us for cooperation on the basic of mutual benefit.
Our Certificate
Our products have got various certifications such as SGS, ISO, CE, etc. We export our high quality products to all over the world. Product quality in line with the import country standards, you can rest assured that the choice of our factory, we can guarantee the quality of products and production cycle.
Benefits of Laminated Glass
Increased security: The strength of laminated glass make it almost impossible to break, so any unauthorised person would struggle to gain entry. Even if a break was to occur, the interlayers holdup the strength of the structure so that widening the gap is extremely difficult to do.
Reduced emissions: Low-emissivity glass can help to reduce heat gain from the sun, which allows air conditioning to be used less frequently and emissions to be reduced.
Reduced noise pollution: Installing a thick piece of laminated glass causes noise waves to become disrupted when they travel through the material, helping to reduce noise pollution.
Increased safety: As the glass doesn’t shatter when broken, there is a reduced risk of someone being cut or injured by shards of glass.
Protection from natural disasters: In the arrival of natural disasters or volatile weather, laminated glass will remain in its frame, reducing the risk of accidents and making a life-threatening situation slightly safer.
More design choice: Laminated glazing is available in many colours, tints or tones, and can be manufactured straight or curved for greater versatility in appearance.
Cutting the Glass: Sheets of glass are first cut to the desired size and shape.
Cleaning: The glass sheets are thoroughly cleaned to remove any dust, dirt, or contaminants that could affect the bonding process.
Preparation of Interlayer: The PVB or EVA interlayer material is cut to match the size of the glass sheets. Sometimes, colored or decorative interlayers are used for specific design purposes.
Assembly: The glass sheets and interlayer(s) are assembled together in a specific order. Typically, the interlayer is placed between two sheets of glass.
Heating and Pressing
The assembled layers are then placed into a specialized oven called an autoclave. The autoclave subjects the layers to heat and pressure, causing the interlayer to melt and bond with the glass. This process is called lamination.
Cooling
After lamination, the glass is cooled gradually to room temperature to stabilize the structure and ensure uniformity.
Trimming and Inspection
Once cooled, the laminated safety glass undergoes trimming to remove any excess interlayer material. It’s then thoroughly inspected for defects or imperfections to ensure quality and safety standards are met.
Laminated glass is shown as a combination of number which is easy to read. This combination of number is made of refers a is made up as follows:Thickness of the 1st piece of glass (in mm), thickness of the second piece of glass, number of interlayer coatings.
The most popular combination is 44.2.
For example, laminated glass combination of 44.2 means that this laminated glass is made up of two 4mm glass panes bonded by an interlayer of 0.76 mm (or 2 x 0.38 mm).
There are three different PVB layer types used in laminated glazing:
Standard interlayers,
Acoustic interlayers,
Stiff interlayers: Significantly stiffer, tougher and chemically more robust than traditional
PVBs and provides enhanced structural performance in many applications
PVB Thickness
0.38mm (Single interlayer)
0.76mm (2 x 0.38mm)
1.14mm (3 x 0.38mm)
1.52mm (4 x 0.38mm)
|
Laminated glass combination |
PVB layer (mm) |
Glass layers and PVB |
Total thickness (mm) |
Weight(kg/m2) |
|
44.1 |
0.38mm |
4+0.38+4mm |
8mm |
|
|
44.2 |
0.76mm |
4+0.76+4mm |
9mm |
|
|
44.4 |
1.52mm |
4+1.52+4mm |
10mm |
|
|
55.1 |
0.38mm |
5+0.38+5mm |
10mm |
|
|
55.2 |
0.76mm |
5+0.76+5mm |
11mm |
|
|
55.4 |
1.52mm |
5+1.52+5mm |
12mm |
Railings & Balustrades: Add depth and sophistication to hotel lobbies or office atria.
Modular Walls: Create a sense of openness and promote natural light throughout office spaces.
Partitions/Dividers: This shatter- and scratch-resistant material is ideal for high-traffic areas.
Office Furniture & Doors: Consider glass doors with accompanying furniture for an inclusive, contemporary feel.
Display Cases & Vitrines: Showcase products with elegance and style.
Shower Enclosures: Add decorative elements such as custom color-matching and back-painting.
While Laminated Glass offers enhanced strength, it has limitations in terms of adaptability after manufacturing. It cannot be cut or drilled, requiring precise pre-manufacturing measurements. Additionally, it can occasionally suffer from spontaneous breakage due to nickel sulfide inclusions.
Handling and Installation Tips: Proper handling and professional installation are key to mitigating these issues.
Limitations in Modifications: Planning and precision in design are essential due to its inability to be altered post-manufacturing.
Glass Packaging: We use A-frame racks or export-grade plywood crates for packaging, placing cork pads between each layer of glass to enhance stability and safety.
Certificates
FAQ
We're professional laminated glass manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy or wholesale laminated glass made in China here from our factory. For price consultation, contact us.
Bullet Proof Glass, Clear Laminated Glass, Clear Laminated Safety Glass