check it out click hereWorld's first self-cleaning laminated glass incorporates Butacite® PVB

 

Window Cleaning Business Future Challenge With Self Cleaning Glass
By Lance Winslow Platinum Quality Author





Report Article

Self-cleaning glass has been talked about a lot, with such a catchy name in his hit the headlines of not only the trade journals, but also the mass media. Does self-cleaning glass mean that all the window cleaners and small businesses across this country are doomed? No, not yet. First of all, self-cleaning glass is not really self-cleaning at all, so many Industry call it low maintenance glass, but either way the idea is intriguing and appeals to consumers. In a recent article in Window and Door magazine, in March of 2003 the industry was asked what they thought of self-cleaning glass many of those interviewed were among the building industry, interior designers, architects, glass manufacturers, new homebuilders, tenant improvements retrofitters and window cleaning service companies. Having been watching the developments of self-cleaning windows for quite some time, we see a time when the big mirrored glass buildings will no longer need the same frequency of services. What does this mean for companies like; the Window Genie; the Window Gang; the Window Butler; and the Window Wash Guys.

Should we be concerned that this new innovation will upset the market sector causing and your reversible micro sector rotation, which will put out of business thousands of small time entrepreneurs engaged in the cleaning of windows? Well, not exactly, however in the future we will see a change in the industry and that change will likely come through a combination of self-cleaning windows and Nano-technology. But for now PPG industries, Pilkington and at least 50 other large glass manufacturers are riding the wave in this newest trend. However, as we watched the industry we have seen surveys that claim over 71 percent of consumers given the choice would be more likely to choose self-cleaning windows over the regular windows even with the increased cost.

A company in Pittsburgh called SunClean self-cleaning glass products introduced their version of self-cleaning glass at the end of 2001, while their sales have increased and have met company expectations, we have seen the industry as a whole lag behind the original hype of the innovation. So it's 71 percent of consumers given the choice would be more likely to choose self-cleaning windows, within how come we have not seen the promised Boom? Well there are a couple reasons the first being that often consumers do not choose what can glass one other homes as the builders choose 70 percent of what goes into their homes. In custom homes and renovations to numbers are quite promising. Oh what we've seen in new home construction is a move to lower-cost, to standardize, and to move quickly. When new home shoppers go to new models and discuss the purchase of a new home those sales offices indicated that they had approximately 40 minutes with the clients and at that time they either made the sale, made of favorable impression for a return visit or had lost the customer completely. The option of self-cleaning glass comes with it a host of questions for instance; what is it? With no time to explain, they rarely got into the subject matter. Also with new customers buying on 1 to 3 percent down they also indicated that most customers and consumers barely squeaked by.

The increased costs of self-cleaning windows throughout a home could be as much as $2200.00 in this increase could cost in the sale those manufacturers that dealt with selling remodeling and replacement type glass showed that steady increase in sales will probably continue into the future. Does this mean the residential market for window cleaning could be substantially hampered given these numbers. The answer is yes and no. Yes, because consumers may feel that there is no need to clean the glass now, because it is supposed to be cleaned itself. No, because those people who might buy self-cleaning glass are overly concerned with clean Windows, as it is a high priority in their life. A clean outlook, if you will? The fact is that self-cleaning glass is really lower maintenance glass, and it is easier to clean, thus a window cleaning company; like ours for the ones mentioned above could actually make more money per hour worked, thus become more efficient and have more money to market and get more business. Also with windows easier to clean, the finished job will look better and therefore more referrals of people who both do and do not have self-cleaning glass themselves. We feel that it is a tossup as to the decreased sales due to people believing that the glasses to clean itself completely into those who still beside the service.

In the automotive industry when Cadillac came out with a car dad went 100,000 miles between services, many automotive aftermarket service companies such a Jiffy Lube, Penske automotive and Midas muffler believed that this could affect their business. It did not, there were some people who it bought the Cadillacs who believed the salesman at the dealership and assumed the car did not need oil changes per 100,000 miles. These consumers he did not understand what they were getting into often drove the car for 25 to 30,000 miles without any problems and then went a dealership when they heard a noise, no kidding. One dealership told us of five such customers. Others who bought the Cadillac because of its incredible warranty and 100,000 miles between services did so because they felt that a car that ran extremely well played a major part in their decision to buy that automobile, so this is why they bought it in the first place. And those customers who care about the reliability and maintenance of their vehicle who bought the cars, turned out to still be great customers to the automotive service companies they normally patronized. As a matter fact they continued to go to the service companies at the same intervals and often used it as a way to Brag about what a wonderful car they had bought, and how smart they were for buying it.

We have had customers was self-cleaning glass show was the windows in the home which they have remodeled and pointed to the glass that they had bought for their kitchens or living rooms or master bedrooms that were self-cleaning. They still asked us to bid on the entire house and we still got the job and we did not have to reduce the price but rather confirmed to the consumer that indeed they had made an excellent choice. Because they had self-cleaning glass is better, it is much better, and we know it's true. Many customers who are do-it-yourselfers may clean their glass themselves in overtime realize that their self-cleaning glass, does need occasional touchup. And therefore would eventually call us to do the whole thing or bid on the entire house they now that while so of cleaning glass is absolutely awesome, it is not be end all be all.

Most people who have self-cleaning glass are happy with their decision and see its value and are pleased with its results. The biggest problem industry sees was self-cleaning glass is that it can be over-sold, over hyped by a salesman and therefore can cause issues between consumer watch groups, the worthless and overrated self aggrandized FTC. So the name, self-cleaning glass is really the issue not that its performance is substandard or that current innovations due to increased money flow in increase sales are not pushing for more research and development to make it even better, because this clearly is happening and self-cleaning glass is twice as good as it was in 2000.

Today self-cleaning glass with certain coatings is absolutely incredible. And it is getting better all the time, but manufacturers are still skeptical and are working to make it better, meanwhile everyone is trying to figure out a way to bring the cost down, it did not be end up in all these new homes, which were just build during this incredible run in new housing market, however you can expect to see its amongst the specs for custom homes high-rise office buildings and most commercial buildings due to its maintenance savings cost and ability to stay clean. One major leader in glass manufacturing, Peachtree, has a product called easy care and the pitch is; low maintenance and not self-cleaning glass. After all the glasses on to grow arms all of a sudden and grab a squeegee and clean it’s self and the neighboring windows. They believe that low maintenance makes a good statement and is much better than zero maintenance or self-cleaning. We use a hydrophobic Coating, which works under different principle but works very well.

SunClean self-cleaning windows works on a different principle, there is a transparent coating of titanium dioxide which is applied during the manufacturing process but coating helps breakdown and loosen the dirt and any other organic material such as bird droppings when the water hits the glass in the droplets spread out and rinses away the loosen dirt is combined also falls down. This means it works perfectly with a medium pressure, pressure washer unit. This coating is completed in the application process and makes the coating an integral part of the manufacturing process. http://www.PPGSunClean.com.

Cardinal Glass Inc. uses a thin layer of silicon dioxide applied to the surface and therefore it is best described as a glass on glass coating. This of course provides an enhanced resistance to dirt and other residue an the coating lowers the glass contact angle allowing water to disburse across the service and evaporate more quickly. A temporary zinc oxide overcoat, removable with vinegar and water protects the coating from suction cup marks, labels and rollers and here to the glass prior to installation. The neat thing about this process is that the glass also retains the high energy efficiency characteristics of the companies other glass and can also be used in conjunction with laminated glass and custom sizes and shapes for any window, of any shape were even a port hole of a ship. These new processes would work good on ocean going ships and water front properties. http://www.Cardinalcorp.com.

ACTIV – Pilkington Activ self-cleaning glass uses the sun's own trove I would raise to gradually and continually breakdown organic dirt by using a photocatalytic effect. At the same time the glass reduces the surface tension of water causing it to she down the surface and washed the dirt away rather than bead up, this is called a hydrophilic effect. This is done with the coating is applied during manufacturing process using a pyrolytic method. It becomes a permanent part of the glass on its surface; http://www.activglass.com.

As the competition heats up for the best self-cleaning glass on market, there may be some companies that are willing to allow the over hyped in order to sell more product, this could affect the sales of services from small window cleaning companies, although we are confident and our ability to help the consumer understand exactly what they've bought and how it works. We do not feel this will be significant for quite some time become. And even when self-cleaning glass actually does clean it's self which we expect another decade or two there will still be all those buildings which have the old glass, and a return on investment for the increased price of lead say in large office building may be more than the owners wish to spend to upgrade, based on the minor savings they might achieve in dismissing their window washing contractor. At the wash guys it's we do not pretend to be invincible, we understand that disruptive technology does affect low technology businesses just as much as it affects high-tech businesses, we are therefore keeping our eyes on a self-cleaning glass revolution. We know that every innovation and any innovation effects something else. We also realize there is opportunity in chaos and therefore we say “Bring it On!”.

Lance Winslow - Online Think Tank forum board. If you have innovative thoughts and unique perspectives, come think with Lance; www.WorldThinkTank.net/wttbbs/

Article Source: http://EzineArticles.com/?expert=Lance_Winslow

Other Recent EzineArticles from the Business:Small-Business Category:



© 2006 EzineArticles.com - All Rights Reserved Worldwide.
EzineArticles.com is a Member of the EmailUniverse.com Network

Enter http://www.simpole.com/index.php?pr=Self_Cleaning_Glass_Warningcontent here

 

 

Technical Information

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

ATS-169

2008/05/12

PILKINGTON Activ™ Self-Cleaning Glass

GLAZING GUIDELINES

 

Pilkington Activ™ Self-Cleaning Glass has a thin, clear, permanent, pyrolytic Titanium Oxide coating on one of its surfaces.  The coating has a hydrophilic property with makes raindrops spread out, or sheet, across the surface to wash away dirt particles. It also acts as a catalyst, when activated by daylight, to break down organic dirt into water vapor and CO2 gas. 

Pilkington Activ glass needs to be glazed with the coating on the #1 (outboard) surface. It should be located where it will can receive daylight because the coating utilizes the sun’s ultra violet light, either direct or diffuse indirect, to activate its self-cleaning action and destroy organic material on its surface.  There is sufficient indirect UV light to activate the coating, even on a north elevation (in the northern hemisphere), underneath overhanging roof eaves and behind an insect screen.

When glazed beside a light of clear, non-coated glass the Activ Glass will appear slightly brighter.

 

RECOMMENDED GLAZING GUIDELINES

Wet glazing tapes, such as “preshim” with a neoprene rod core enclosed in a high viscosity butyl, are designed to remain pliable and flexible over their design lifetime. These tapes may contain a significant percentage of oil that can migrate onto the glass surface.  This oil can sometimes be seen on the coated surface and can be difficult to remove without damaging the coating.

Silicone sealants can also exude silicone oil or plasticisers while they cure, and long afterwards.  These very thin layers of silicone oil are very difficult to remove from glass or coatings.  They are usually only visible when the glass is wet, and even then they are only noticeable by the different water droplet formation when compared to clean glass, but they do cover the coating and effectively inhibit the self-cleaning action.

ATS-169

2008/05/12

Page 2

 

Neoprene gaskets are often coated with extrusion oil or a lubrication liquid to assist installation.  This will usually be removed during the first glass cleaning, provided the lubricating liquid does not contain Silicone.

It is for these reasons that the following glazing materials are deemed compatible with Pilkington Activ Glass.

1.      Use a clean, oil-free, dry gasket system against the Pilkington Activ surface

      Or

2.      Use silicone oil free, one or two component, curing, glazing sealants such as polysulfides and urethanes,

Or

3.      SMX 505 by Soudal Inc. Contact: Mr Glen Kallgren, National Sales Manager. 682 553 1173.  gkallgren@soudal-inc.com 8888 Governors Row, Dallas, Texas 75247

Or

4.      Manusbond 35MP by Manus Products, 866 Industrial Blvd., West Waconia, MN 55387. Contact: Mr. Brian Henjum, Dir. Sales, Tel 952 442 3323  brianh@manus.net

Or

5.      Sonolastic 150 by Sonnerborn. Supplied by Chemrex, MN. 800 433 9517  (Avoid direct UV exposure)

Follow the manufacturers’ recommendations and insure that the sealants have adequate UV and weathering stability.

 

Identifying the Activ Coated Surface

The coated glass surface should be identified by the location of a lable on the non-coated glass side.  A special hand-held detector is available from EDTM, Toledo, Ohio, tel. 419 861 1030, www.edtm.com to positively identify the coated surface.

The fine scale roughness of the coating can be detected by added friction when it is rubbed with finger tips or finger nails.

Note: the coating emittance is the same as non-coated glass and so standard Low-E detectors cannot be used to identify the coated surface.


ATS-169

2008/05/12

Page 3

 

 

Maintenance and Cleaning Activ Glass

See ATS Bulletin #166 for details.  It is on the web at:

http://www.pilkington.com/the+americas/usa/english/building+products/ats+bulletins/default1.htm

 

 

The information contained in this bulletin is offered for assistance in the application of Pilkington North America Inc. flat glass products, but IT DOES NOT CONSTITUTE A WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.  Actual performance may vary in particular applications.

Functional glass of ecology and environmental friendship keeping clean with the help of sun light and rain water or wind

Yipeng ZJ1000 series self-cleaning glass  Yipeng ZJ 2000 series more powerful self-cleaning glass

 Characteristics

Double coated nano-TiO2 anatase film (self-cleaning glass)

Double coated metal ion doped nano-TiO2 anatase film (more powerful self-cleaning glass)

Hard coating product : chemical binding between glass and coating by heat treatment with sol-gel technology

Advantages over other coat technology : micro-porous ; larger specific surface area ; high hydrophilicity  ; high photocatalytic activity ; non-poisonous , pollution free ;  under light irradiation the antibacterial , deordorizing , air-purification characteristics will begin to work ;  ultraviolet shield ; thermal insulation or energy saving

The photocatalytic activity can be adjusted in response to the need of customer or according to its service location .

 

Mechanism of self-cleaning :

Self-cleaning glass : the nano-titania belongs to wide band gap semiconductor ( the band gap energy is 3.2 eV ) . When it is irradiated with the light whose energy is equal to or higher than 3.2 eV  the electron on valence band will be exited to conduction band , leaves a hole on the valence band and an electron on the conduction band . This is so called electron-hole pair . The hydroxyl ions (OH-) are the traps for holes , leading to the formation of hydroxyl radicals which are strong oxidant agents , while the traps for electrons are the oxygen species , leading to the formation of superoxide species (O2-) which are strong reducing agents . The generated strong oxidants and reducing agents will degrade or mineralize the organic substance into CO2 and H2O , weakening the adhesive power of the organic matter on glass surface and the degraded product will be washed out will the rain water blew out with wind . The rain drops will spread out uniformly and form a water film on the glass surface due to the existent of the dense hydroxyl species which are the mother of  surface hydrophilicity , therefore no rain drop marks left on the glass surface .

More powerful self-cleaning glass : The violet rays in sunlight is only ~4% , so the rate of sunlight used for exciting valence band electrons of TiO2 is much low , additionally the recombination of photo-generating carriers (hole-electron pairs) reduces the photocatalytic activity . For the above reasons a lot of literatures on enhancing photcatalytic activity point out that the metal ions doped titania is an efficiency way to narrow the band gap ( make the efficient irradiation wavelength shift to longer side ) and trap the photogenerated electron-hole pair (avoid the recombination of electron-hole pair and prolong the life of the pair ) . The photocatalytic , antibacterial , deordorization ,air-purification activities are much improved .

ZJ x000 series self-cleaning glass ----- the unique ultravoilet-visible excitation self-cleaning glass products on the domestic and abroad market .

 Varieties and specifications  

Varieties : colorless and tinted glass substrates

Plate size : coated efficient size , 2100¡Á1600 mm  ( 3000¡Á2050 mm )

Specifications : see the following table  

Thickness ( mm )

ZJ1000 series self-cleaning glass

ZJ 2000 series self-cleaning glass

5

ZJ1005

ZJ2005

6

ZJ1006

ZJ2006

8

ZJ1008

ZJ2008

10

ZJ1010

ZJ2010

12

ZJ1012

ZJ2012

15

ZJ1015

ZJ2015

 Product standard : YP/QB001----2005 photocatalytic self-cleaning coated glass , an enterprise standard (in trial operation ) ,

     Performance index  ( 6 mm colorless )

 

Visible transmittance

 ¡Ý 80%

Ultraviolet absorptivity

 ¡Ý 40%

 Wet angle ( water)

¡Ü 5%

 Durability to acid

¡Ü 4%

 Durability to base

¡Ü 4%

 Wear resistance

¡Ü 4%

 Photocatalytic activity

Decomposing rate for typical organic matter : ¡Ý 90%

 Service life

 ¡Ý 10 years

 

Note :1  the 3 percentages of 4% are the absolute difference of mean visible transmittance before and after experiment .

     2  the exact index will be shown in the delivery test report

 Service characteristics

 

It is qualified for cold or heat treatment which is used to process general plate glass;

The coating hardness is superior to that of the float glass and can be used in single panel ;

Compatibility experiment shows that the silicone structural adhesive can be spread on the coating and binds firmly with it , so it has no need of grinding off the coating or putting an intermediate layer;

It should take precautions against rain or moisture while transportation or storage ;

The coating has good mold-proof property and can be stored over a long period of time ;

The inner side of the coated glass can acts as an antibacterial , deordorizing or air-purification functional coating ;

This coating can reduce the cleaning cost and manual hours for cleaning the glass , it also can avoid the danger of working on the tower windows ;

It can avoid secondary pollution and prolong the service life ;

Self-cleaning glass should be installed in sunny location ;

More powerful self-cleaning glass can work in insufficient sunlight place .

 

Application field :

 

Doors , windows , glass wall , sunlight roof etc.

Cars , buses , trains , ships and the like vehicles

Solar water heater , solar cell

Suitable for glass installation in public area

Glass greenhouse , sunny room and interior finish

Glass furniture and other glass articles .

 

 

 

 

Qinhuangdao Yipeng Special Glass Co. Ltd.

Address: Helanshan road , West of Huanghe Street , Economy & Technology Development Zone , Qinhuangdao , Hebei province , PRC

Zip code : 066004

Customer service telephone : 0335-8015008    0335-8015018

Fax: 0335-8015000

 

Beijing Yipeng Wuyou New Materials Science & Technology Co. Ltd.

Address : 3rd floor of China Building Materials Mansion , No. Jia-11 Sanlihe Road , Haidian District , Beijing

Zip code : 100037

Sales hotline : 010-88083260

Fax : 010-88083369

Website : www.ypg.com.cn

-------------
yipeng glass

Enter content here

Enter content here

Enter content here

 How do you know if you have it.
 
EDTM Menu Navigation How To Increase SalesHow To Get More Return CustomersHow To Save on Repair & ReplacementHow
         to Improve Manufacturing ProductivityHome

Self Cleaning Glass Detector - RD1350

Qty:

Qty 1 - 4 5 - 9 10 - 49
Price $159.00 $144.00 $129.00


View Larger Image
 

• Identify the presence and location of Self Cleaning Coating

• Tests on the surface being touched

• Uses common 9-volt battery

Self Cleaning Coating Detector

The RD1350 is capable of identifying the presence and location of SELF-CLEAN coatings that are photocatalytic with hydrophilic properties. The meter uses state of the art technology coupled with microprocessor control to achieve an EASY-TO-USE hand held meter. The tool is powered by a 9 volt alkaline battery (included).

Photocatalytic coatings should be placed on the exterior surface of a window. The photocatalytic coating uses the sun’s UV light to gradually break down, loosen and dissolve dirt and soil. The coating effectively vaporizes dirt that is on the surface of the glass.


The hydrophilic properties of the coating prevent water from beading when it hits the surface of the glass. Therefore the water has a sheeting effect when it contacts the glass surface. The sheeting effect allows water to carry dirt away from the surface, and prevent the window from streaking or allowing water spots to occur.

Simple Detection of Self Clean Coating:

Did you pay extra for nothing?

Did you actually get the new Self Clean Coating?

Give yourself peace of mind and meet the needs of your Quality Control, Field Service and Manufacturing Personnel.

Simple to Use!

• Tests only the Surface being Touched

• Place the Unit on the Surface

• Push the Power Button

• Read the Answer!

© Copyright 2005-2006 Electronic Design to Market, Inc. All rights reserved.