Automotive Windshields

Automotive Windshields

Early windshields were made of ordinary window glass, but that could lead to serious injuries in the event of a crash. Later versions were made of toughened glass and were fitted in the frame using a rubber seal. This type of glass shattered into mostly harmless fragments when the windshield broke but was prone to shattering from a simple stone chip.

Modern windshields are generally made of two curved sheets of tempered glass, with a PVB plastic layer laminated between them for safety, and bonded into the window frame. If one layer of glass breaks, the laminate and the inside layer of glass hold the windshield together, keeping pieces of glass from injuring occupants of the car or falling on the road.

The laminated safety glass for windshield first became available in France from 1911, and some high-end American auto manufacturers began to use it in 1913. Henry Ford ordered the use of laminated glass on all of his vehicles from 1919.

Repair or Replacement?

You are driving on a highway, minding your own business, and …. POW! After you have recovered from the unexpected hit, you know that something hit the windshield and there may be a visible sign of damage, such as a pit or crack. It’s generally not dangerous to drive with a small crack in the windshield. But with time, as moisture, dirt and even windshield washer fluid can seep into the glass sandwich layers, windshield becomes discoloured and further decreases visibility.

Safety Tip

It’s important to avoid pressing on a broken windshield from the interior of the car. Because of its concave shape, a crack can severely weaken the windshield’s structural integrity, and the glass is likely to continue cracking if pressure is placed on it from the inside.

According to the U.S. National Windshield Repair Association (www. NWRASSN.org), a division of the Auto Glass Safety Council, many types of stone damage can be successfully repaired. Circular bullseyes, crack chips, dings, pits, star-shaped breaks and linear cracks up to six centimetres in length can be repaired without removing the glass, eliminating the risk of leaking or bonding problems sometimes associated with replacement.

Still, damaged glass is a serious issue and may render a car unsafe to drive. Therefore, it should be repaired or replaced as soon as possible for two important reasons:

Windshields weakened by damage provide less protection.

Cracked windshields decrease visibility.

Though not an immediate danger, if the crack is large or if it is near or touching the edge of the windshield, the glass may have to be replaced and driving the car is not recommended.

Buyer Be Aware!

Original equipment (OE) windshields have specified surface quality and built-in stress level. Many are solar-optimised to block UV, reduce interior heat buildup, and have better acoustic attenuation for a quieter ride.

The aftermarket windshields may be missing some or all of these qualities, and consumers may not be aware of these shortcomings.

Another difference between OE and aftermarket glass is residual stress levels around the perimeter called the ‘Weak Spot’ which causes windshield to crack from the edge.

A windshield repair costs much less than a replacement. A chip repair prevents a crack, and a crack repair prevents having to replace the windshield. Also, don’t be talked into ‘replacement’ if the damage could be ‘repaired.’ Just make sure, whether you have a chip or a crack and get it repaired ASAP.

The National Windshield Repair Association is recognised nationally and worldwide as a professional source of reliable information on the windshield repair industry. Their education and certification programme shows that those certified have successfully completed proficiency training to repair and replace laminated auto glass in compliance with ANSI/NWRA/ROLAGS 001-2014.

Whether you choose to drive to a glass shop or have a repair technician come to you, the choice is yours! Many companies offer mobile auto glass service at your home or office to perform needed windshield repair or replacement. It is especially convenient during the current pandemic lockdown.

Recycling Windshield Glass

In the US, about 13-14 million windshields are replaced each year, creating an environmental need for recycling. Although the composite nature of the windshield glass makes it difficult to recycle it, some patented technologies are available. Damaged windshields are processed through a crusher, which separates the glass from PVB interlayer.

Approximately 90 percent becomes ‘glass cullet,’ which can then be recycled into a number of new products including fibreglass insulation. Roughly seven percent becomes PVB plastic scrap, which is reprocessed into pellets and used for a number of new applications, such as carpet backing, paint and primer, and other plastic products. (MT)

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    Tata International, Tata Motors Inaugurate Re.Wi.Re Vehicle Scrapping Facility In Pune

    Tata Re.Wi.Re - Pune

    Tata International, one of the global trading and distribution arm of the Tata Group and Tata Motors, one of India's largest commercial vehicle manufacturers, have inaugurated a new Registered Vehicle Scrapping Facility (RVSF) in Pune called 'Re.Wi.Re – Recycle with Respect’.

    The new facility operated by Tata International Vehicle Application (TIVA), a subsidiary of Tata International, can process 21,000 passenger and commercial vehicles per annum.

    Rajeev Singhal, MD, Tata International, said, "The commencement of operations at our RVSF plant marks a pivotal milestone in Tata International's journey towards circularity. This state-of-the-art facility exemplifies our dedication to fostering sustainable growth through responsible and environmentally conscious solutions. At Tata International, we are steadfast in our efforts to embed sustainability across all facets of our operations, ensuring a meaningful and lasting contribution to the environment and the communities we serve."

    Vivek Bhimanwar, IAS, Transport Commissioner of Maharashtra, said, “The launch of the TIVA RVSF in Pune is another milestone in our journey toward sustainable vehicle scrapping in Maharashtra. The infrastructure that TIVA has built is of high standards and entails the surety of making the scrapping process of vehicles environment-friendly and as per government norms. I congratulate the team and extend my support to the RE.WI.RE initiative”.

    Rajeev Batra, CEO, Tata International Vehicle Applications, said, "TIVA and Tata Motors have taken a pivotal step in transforming the approach to the lifecycle of vehicles in India. With the capacity to dismantle 21,000 vehicles annually, this facility has been designed to address the growing need for efficient and safe vehicle recycling. This initiative supports India’s transition toward a cleaner and more regulated vehicle-recycling framework. At TIVA, we constantly push ourselves to reach new heights and remain committed to delivering our best to the communities we serve.”

    The scrapping centre is equipped with cell-type and line-type dismantling has dedicated stations for the safe dismantling of various components, including tyres, batteries, fuel, oils, liquids and gases.

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      Ohm Mobility Rebrands Itself As Ohm Daily

      Ohm Mobility Rebrands Itself As Ohm Daily

      Bengaluru-based Ohm Mobility has rebranded itself as Ohm Daily in an effort to make it big and address the market needs more accurately as an EV financing technology platform. 
      Having enabled thousands of EV users to efficiently access institutional capital from financial institutions like IDFC, EvFin, Bike Bazaar, Ohm Daily as a brand of Ecofy was founded by Oxford alumni and Skoll scholars Nikhil Nair and Nikhil Saigal with an aim to address a critical cash-flow challenge faced by gig workers and mobility professionals. 
      It did so by aligning their irregular, daily income with monthly financial obligations. The change of name marks an evolution in the company’s focus—from financing electric vehicles to becoming a platform offering sachet products and financial services for daily earners, particularly auto drivers and mobility workers.
      Its innovative sachet-style financial products and services are expected to enable customers to make small, daily payments towards the repayment of their loans in a way that they match their income streams. 
      “Why should a driver struggle to pay INR 9,000 at the end of the month when they can break it down into manageable daily payments? Our proposition is simple: we transform all your financial obligations into manageable, daily sachet payments and we simplify financial access for the informal workforce, giving them tools that align with their cash flows,” said Nikhil Nair, Co-founder and CEO of Ohm Daily. 
      “Now is the right time for solutions of this nature, thanks to the rise of UPI and the rapid formalisation of incomes for daily earners. Our product aims to drive meaningful change for a historically underserved segment. Financial inclusion isn’t just about having a bank account—it’s about ensuring that all products and services are accessible to everyone in ways that truly work for them”, he added. 
      From processing over 120,000 micro payments during its validation phase, Ohm Daily is now gearing up to scale its operations, leveraging digital payment adoption and increasing financial formalisation among daily earners. The company is focusing on creating a robust financial ecosystem for the 25 million mobility workers and eventually expanding its services to 140 million informal workers living on daily-income.

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        Luxury Ride’s Himanshu Arya steps down from the role of Co-Founder & CEO 

        Luxury Ride’s Himanshu Arya steps down from the role of Co-Founder & CEO 

        Luxury Ride’s Co-founder and CEO Himanshu Arya has stepped down with immediate effect to pursue his interest in other endeavours. While he would soon announce his next move, his tenure at Luxury Ride would be remembered for his leadership role where he drove the strategic overhauling of operations to be able to scale up and provide exciting services and solutions.  
        With a career spanning more than 15 years where he worked at Citibank, Kotak Mahindra and successfully co-founded Grapes Worldwide, an integrated marketing agency, Arya displayed a commitment to innovate and of a strategic vision. 
        Both these factors have ensured growth and success. 

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          ACMA Concludes 9th Edition Of iAutoConnect

          ACMA - iAutoConnect

          The Automotive Component Manufacturers Association of India (ACMA), the apex body representing the Indian auto component industry, successfully concluded the 9th edition of its flagship reverse buyers-and-sellers meet, iAutoConnect, held at Yashobhoomi, New Delhi.

          The two-day B2B event brought together global aftermarket distributors, dealers and their Indian counterparts providing component makers a platform to showcase their latest product offerings.

          ACMA states that the event brought together 91 domestic exhibitors and over 170 buyers from more than 40 countries, including Africa, ASEAN, Eastern Europe, Latin America, SAARC, and West Asia.

          The event was organised with the support of the Ministry of Commerce & Industry, Government of India, the event was inaugurated by Vimal Anand, Joint Secretary, Ministry of Commerce and Shradha Suri Marwah, President, ACMA & CMD, Subros.

          Shradha Suri Marwah, President, ACMA, said, “iAutoConnect has grown into a premier platform for the Indian automotive component industry, offering unparalleled access to international markets. It’s inspiring to witness the strong engagement from both our members and international buyers. We are confident that these interactions will result in fruitful partnerships that further expand the reach of Indian-manufactured components worldwide, supporting the government’s vision of ‘Make in India for the world.”

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