Q:What is the difference between screen printing glass and glazed glass? The What is the difference between product performance, production methods, what is the difference

Generally speaking, most of the silk screen glass refers to the glaze glass, such as car glass around the black flowers, as well as architectural glass of various colors or ribbons. Architectural glass up to fake glaze glass is the paint glass, the main difference between the two main performance in the firmness - color glaze can not be scraped with a blade, paint can; color glaze never change color, paint will change, and even peeling off.

Q:Will the frame glass curtain wall, each frame size 1615 * 965mm, the use of 6 PCT tempered glass is dangerous?

According to the curtain wall in the coastal side, 1615 * 965mm specifications 6mm tempered glass stress calculated value is 31N / mm ^ 2, and its allowable value is 84N / mm ^ 2, the calculated deflection is 9mm, and its allowable value is short edge 1/60 (ie 965/60 = 16mm). So it is safe enough. Glass shop that glass is too thin, I guess the reason: ah: they give you the glass is not steel, Oh, so pay attention.

Q:maybe 1/2 inch or 1/4 inch and 5 feet length, 2 or 2 1/2 feet height, and 2 feet width. I can't really find any pricing on websites so I came here.

Call a glass shop--in the yellow pages under "glass" and ask them. You haven't given enough detail for anyone here to be able to tell you, even if we did know what prices are in your area.

Q:I was doing architectural glass film, would like to take a government building project, but do not know where to start?

Find out whether the film is a contractor or the development side of the project, that side is to find which side, are now low-cost contract.

Q:What kind of new glass is there now?

There are: folder wire mesh anti-theft glass, there is a folder silk glass, discoloration glass, eat glass, heat-absorbing glass

Q:How to identify the glass film is good or bad? Identify glass sheets should pay attention to those matters?

Identify the glass film is good or bad a total of eight points: 1, hand touch .2, Nose smell 3 ,. seeing 4, quality assurance card 5. with alcohol, gasoline, asphalt cleaning agent and other chemical reagents 6. Technical parameters 7. Scratched. 8. Is the product of the packaging and the original product manufacturers have detailed product model, address, telephone, website, bar code.

Q:GB / T16589 instead of which specification

GB / T 28887-2017 Plastic window for construction is the first edition, so there is no substitute for other older versions. The specification refers to: GB / T 2680-1994 Building glass visible light transmittance, direct sunlight transmittance, solar total transmittance, UV transmittance and the determination of the relevant window parameters, GB / T 5823-2008 Building doors and windows terms, GB / T 7106-2008 Building exterior window windows airtight, watertight, wind pressure performance classification and testing methods, GB / T 8484-2008 building outside doors and windows insulation performance classification and testing methods, GB / T 8485-2008 building windows and doors air sound insulation (PVC-U) profiles, GB / T 11793-2008 Non-plasticized polyvinyl chloride (PVC-U) plastic doors and windows, mechanical properties, GB / T, And GB / T 11976-2002 GB / T 14436-1993 General rules for industrial product assurance documents, GB 50009 - 2001 (2006) JGJ / T 151-2008 Technical code for the application of architectural glass, JGJ / T 151-2008 Code for thermal calculation of glass curtain wall for building windows and doors, GB Building doors and windows.

Q:I need it by tonight

You need what by tonight? The estimate or the glass pyramid? I charge extra for rush jobs.

Q:Generally paste the glass insulation film is thick, there are several specifications ah? Is there anything that can be seen outside, and can not see inside the cellophane

General insulation film is 1.2-1.5mil thickness, insulation film by reflection, blocking to heat. The so-called one-way perspective film is a kind of insulation film. Search for heat by reflection of the glass membrane.

Q:The Louvre pyramid in Paris, France, is built of glass panes. There are 4 panes in the top row, and each additional row has 4 more panes than the previous row. 1.Write a series in summation notation to describe the total number of glass panes in n rows of the pyramid. 2.If the pyramid were made of 18 complete rows, how many panes would it have? 3.The actual pyramid has 11 panes less than a complet 18-row pyramid because of the space for the entrance. Find the total number of panes in the Louvre pyramid.

So the first row has 4 panes, the second 8, the third 12, and so on. The nth row would have 4n panes. 1. The total number of glass panes in n rows is 4*1 + 4*2 + 4*3 + ... + 4n or, in summation notation: n ∑ 4i i=1 2. n=18 4*1 + 4*2 + 4*3 + ... + 4*18 = 4 (1+2+3+ ... + 18) = 4 * 18 * 19 / 2 [using the well-known formula for triangular numbers*] = 36*19 = 684 * T(n) = n(n+1)/2 3. 684-11 = 673