sorbic acid as food preservative

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Latest articles

  • Furthermore, outdoor metal lock boxes are versatile in their applications. They can be used for a wide range of purposes, from securing tools and equipment on a construction site to storing emergency supplies in a remote location. Some lock boxes even come equipped with additional features such as built-in locks or digital keypads for added security.


  • Cast iron, a material known for its durability and malleability, has been transformed into delicate designs and patterns through the process of casting. The technique involves melting iron and pouring it into molds, creating a unique fusion of strength and beauty. The ornamental cast iron panels, with their ability to withstand the test of time, have stood as silent witnesses to the passage of history, weathering storms and changes in societal trends.
  • Unlike spray-on rust prevention coatings that only cover exposed surfaces, hot dip galvanization coats the outside, inside and underside of the dipped pieces.  The biggest problem with lower end spray coatings is that the pieces will often rot from the inside out and by the time you see it, the piece is already ruined.  Look for specifics on how the pieces are treated to prevent rust.  Our Stronghold Iron line utilizes a hot dip galvanization, a 4-stage chemical wash and then use a TGIC poly-based powder coating with UV fade inhibitors to protect our pieces.

  • For rollers that slide within tracks, start by inspecting the tracks for any debris or damage. Clean the tracks using a soft cloth or brush to remove dirt and debris. If the tracks are damaged, they may need to be replaced rather than adjusted. Next, locate the adjustment screws or levers on the roller assembly. These are typically found at the bottom of the roller or along the side. Turning these adjustments can raise or lower the roller, ensuring it stays aligned within the track.
  • In addition to its durability, aluminum glazing bead is also lightweight and easy to work with. This makes it a popular choice for window and door manufacturers, as it can be easily fabricated and installed. The flexibility of aluminum also allows for different shapes and sizes to be created, making it suitable for a wide range of window and door designs.
  • This stage entails actual extrusion process, which begins immediately after the ram starts exerting pressure on the billet. Extrusion machine features a hydraulic press, which can exert pressure of up to 15,000 tons on the billet and die.

  • Runner wheels, usually made from high-quality materials like stainless steel or nylon, are designed to bear significant loads while ensuring a quiet and smooth operation. They are mounted onto the bottom or top of the door, working in tandem with a track system to facilitate the door's movement along its path. The wheels' design is ingeniously engineered, incorporating ball bearings or roller mechanisms that reduce friction and increase durability.
  • To keep door rollers in good working condition, it is recommended to clean them regularly and lubricate them with a silicone-based lubricant to reduce friction and ensure smooth operation. Additionally, it is important to check for any signs of wear or damage and replace the rollers if necessary to prevent further issues with the door.
  • One of the most important things to remember when fitting windows and doors is to ensure that they are level and plumb. Use a spirit level to check that the frames are straight, and adjust them as necessary using shims or other tools provided by the manufacturer. This will help to prevent leaks and other issues down the line.
  • Aluminium Sliding Windows A Comprehensive Guide
  • Aluminum corner guards do well to protect wood materials, especially in residential spaces. Because aluminum can be customized for many decorative applications, using them as corner guards to adapt to the overall aesthetic of the home, wouldn’t be a problem. 

  • Cultural Significance


  • In the realm of financial security, there exists a timeless and reliable companion - the metal safe money box. This unassuming yet pivotal tool embodies the essence of protection and prudence, standing as a silent guardian over our valuables.
  • When it comes to the smooth operation of doors, steel door rollers are an indispensable component. These rollers, made from high-quality steel, provide durability and reliability, making them a popular choice among homeowners and businesses alike. In this article, we will delve into the features and benefits of steel door rollers, as well as how to choose the right ones for your specific needs.
  • Pocket doors are a popular choice for homeowners looking to save space and add a touch of elegance to their interior decor. However, like any moving part, pocket door rollers can sometimes become misaligned or loose over time. This can cause the door to stick or not slide smoothly, which can be frustrating for homeowners. In order to address this issue, adjusting the pocket door rollers is necessary.
  • A metal security box, as the name suggests, is a robust and durable container designed specifically to store car keys securely. Made from high-quality metals, these boxes provide an extra layer of protection against theft or loss. They are built to withstand tampering, drilling, and even harsh weather conditions, ensuring that your car keys remain safe and secure.
  • Imagine a metal box with a sleek silver exterior, adorned with a sturdy padlock that clicks shut with a satisfying sound. It is like a fortress, guarding whatever lies inside with unwavering determination. The box signifies not only physical security but also a sense of peace of mind knowing that your belongings are safe and sound.
  • The Art of Sliding Door Roller Fitting A Seamless Blend of Functionality and Elegance
  • Tips when buying aluminium windows

  • Metal Box with Padlock A Timeless Symbol of Security and Privacy
  • Residential Aluminum fencing is available in six distinctive styles and seven colors — Black, White, Quaker Bronze, Walnut Brown, Beige, Sandstone, and Hartford Green — residential aluminum fences are highly customizable, with an array of accessories to choose from.

  • 8 - 25 um
  • One of the main benefits of a lockable steel storage box is its versatility. These boxes can be used in a variety of settings, from construction sites to warehouses to garages
    lockable
    lockable steel storage box. They provide a secure and convenient way to store tools, equipment, and other items that need to be kept safe and organized. Their durable construction ensures that they can withstand rough handling and harsh environments, making them a reliable storage solution for any situation.
  • The highlight of this money box is its advanced combination lock system. Unlike traditional key locks that can be lost or stolen, a combination lock provides a level of personalized security. You are the sole custodian of the code, eliminating the need to carry around a physical key. The numerical pad allows you to set a unique sequence, known only to you, providing a high degree of confidentiality. It's a simple yet effective way to keep your savings or important documents away from unauthorized access.
  • The use of cast iron in gate ornaments dates back to the Industrial Revolution when the process of casting metal became more efficient. It was during this period that cast iron, with its durability and malleability, emerged as a popular material for creating elaborate gate designs. Today, these ornaments continue to be a symbol of elegance and resilience, standing the test of time.
  • * Safety glasses (to protect your eyes during the repair process)
  • Furthermore, iron gates can be customised with various finishes such as powder coating, galvanising, or even antique patinas. These treatments not only enhance the aesthetic appeal but also protect the iron from rust and corrosion, ensuring the gate maintains its beauty and functionality over time.


  • When Should I Choose Ornamental Iron?

  • When it comes to brands, some well-known manufacturers of sliding window wheels include BMF, Vossen, and Forgiato. These brands offer a wide range of sliding window wheels in various sizes and styles, so you can find a set that perfectly matches your vehicle and budget.
  • Top insulation door, window and curtain wall aluminum profiles

  • Ornamental iron is a decorative element that is available in many styles. It is used in fences, gates, handrails, and patio furniture. It is virtually weatherproof and makes an attractive building material. Home designers will often incorporate iron embellishments in the renovation of a vintage residence, both for security and for a look of refinement. When used as a decoration, ornamental iron can be very stately and elegant.

  • A huge advantage of this type of window is also the possibility of creating unusual shapes, which is ideal in the context of modern architectural style. The flexibility of aluminium in processing allows the production of windows of various dimensions and almost any shape, which will be appreciated especially where glazing plays a key role in aesthetics.

  • The Charm of Stainless Steel Front Door Pull Handles
  • Cast iron is an alloy of iron that contains 2-4% carbon and trace amounts of manganese and silicon and is most commonly associated with gray iron. Cast iron is formed by smelting iron ore and mixing it with scrap metals and other alloys. The liquid mixture is then poured into molds and allowed to cool and solidify. Cast iron is more rigid, more brittle, and less malleable than wrought iron, making it perfect for products with complex shapes.
  • Maintenance of sliding gate doors is relatively simple compared to other types of doors. Regular cleaning and lubrication of the tracks and rollers can help ensure smooth operation and prolong the lifespan of the gate. It is also important to schedule regular inspections to check for any wear and tear or signs of damage that may need to be addressed.
  • Firstly, it's crucial to understand the importance of well-functioning wheels. The wheels are the unsung heroes of a sliding screen door, bearing the weight of the door and facilitating its effortless movement. If they become worn or broken, the door may stick, rattle, or even fall off its track, posing a safety hazard.
  • In conclusion, aluminium sliding windows are a versatile and practical choice for anyone looking to enhance the appearance and functionality of their home or commercial space. With their durability, energy efficiency, and ease of installation, these windows are sure to provide years of enjoyment and satisfaction. So why wait? Invest in high-quality aluminium sliding windows today and transform your living space into a beautiful and functional space that you will love.
  • Furthermore, customization options allow for personalization. Handles can be crafted in various finishes, such as brushed, polished, or antique, to match the existing gate or the overall exterior theme. Some designs even incorporate LED lighting, adding a modern twist and improving visibility at night.
  • The slide co screen door roller is designed to seamlessly integrate with existing door frames, allowing for easy installation without the need for major structural changes. Its sliding mechanism is smooth and effortless, ensuring that even children and elderly family members can operate it with minimal effort. This not only enhances convenience but also adds an extra layer of safety, as there are no protruding handles or locks that could potentially cause injuries.
  • Wrought iron, derived from the Old English word 'wrecan' meaning 'to work', is a pure form of iron that has been manipulated through forging or shaping while hot. It contains minimal impurities, particularly less carbon than steel, which contributes to its resilience and malleability. Despite its durability, however, it is not immune to the effects of corrosion, primarily rusting, when exposed to moisture and oxygen over time.
  • 4. Picture windows These windows are fixed in place and provide a clear view of the outdoors. They are typically larger than other window types and are often used as a focal point in a room.
  • - Compatibility Ensure the wheels are compatible with the existing track system. An incorrect size can lead to operational problems.


  • Profilati Alluminio manufactures and ships worldwide – thus in the U.S. too – various types of aluminum extrusions also with extremely small dimensional tolerances: among them, aluminum window extrusion profiles.