Wire mesh is extremely versatile in its uses and can be manufactured to accommodate many different applications. Depending on your use, finding the right woven metal mesh or welded wire mesh for your project can be crucial. Check out this guide for tips on buying the best wire mesh the industry has to offer. Keep in mind, quality really does matter when it comes to working with wire mesh materials.
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Find Your Mesh Specification
Wire cloth fabrication can be molded to fit a variety of specifications. Knowing some specifics of the application you&#;re using it for can be very helpful in making sure you get the right mesh for your project. One of the largest deciding factors is the need for strength and durability in its application. For instance, if you are looking to invest in woven metal mesh to assist in allergy-proofing your home, a single-layer of wire cloth over windows will cleanse the air while ensuring proper airflow.
In addition to choosing between a single layer of wire mesh or multiple layers, you must also consider the size and shape you are working with. For instance, when working to create a filter product through wire cloth fabrication, choosing a very fine wire will allow for the optimal level of filtration to be achieved.
Understanding the mesh count, wire diameter and opening needed for your application is an important first step in making sure you find the wire mesh to fit your project. Additional tools can be used to help you find the right fit. For example, Lawrence Sintered Metals has a free wire mesh calculator that can help you determine what specifications you may need.
Choose Your Weave Type and Pattern
Once you have the basic specifications of the mesh you need, it may also prove beneficial to decide on your weave type and pattern. One of the main considerations in selecting a wire mesh is whether to select a woven or welded pattern. Woven mesh is more common overall because not all wires are suitable for welding.
Woven wire mesh&#;also sometimes referred to as woven wire cloth&#;is created by weaving wire strands in an over-under or under-over method to form different patterns with varying specifications. Some of the most common weave patterns for woven wire mesh are plain/square weave, rectangular weave, plain Dutch weave, twilled Dutch weave, and intercrimp weave. The weave pattern of mesh significantly influences what it can be used for. For example, plain square weaves are ideal for use in general-purpose applications, while Dutch weaves are more appropriate for use in air and liquid filtering applications.
Welded wire mesh is a sheet of metal wires arranged into a stable grid pattern, then welded at the intersections for durability. Welded wire mesh is cost-effective and highly customizable, with options for a range of materials, thicknesses, and grid patterns. Stainless steel is oftentimes the material used to create welded wire mesh, as it offers the highest performance, valued both for its strength and corrosion resistance. Applications that may call for stainless steel mesh for either functional or aesthetic purposes include filters for chemical and oil processing, air filtration, food service and medical filters and guards, and building facades.
Think About Your Application&#;s Conditions
When chosen correctly, wire mesh offers the strength and flexibility needed for its given application. It is important to select a material capable of withstanding the operating and environmental conditions. For example, in applications involving corrosive materials, stainless steel is a viable option. In general, stainless steel is one of the most&#;if not the most&#;commonly employed construction materials for wire mesh products. Typical alloys used include Type 304, 316, and 316L.
Do the Necessary Research
Just as you would with any other project, doing the research before you start is imperative. We encourage all users of wire mesh, especially those new to the industry, to familiarize themselves with the products, their terminology, and users. In addition, know where you can save money in the process. For example, to receive the best SQFT price, purchase a full roll of material. Standard rolls measure 100 feet in length, and when purchasing in this quantity, there is no extra labor cost and no cut to size waste.
Lawrence Sintered Metals Offers High Quality, Affordable Wire Mesh
Once you have all of your specifications laid out, all you need to do is find a wire mesh products provider. Lawrence Sintered Metals offers a variety of wire mesh products in woven and welded form, in different alloys including plain steel, stainless steel and galvanized steel, aluminum, copper, bronze, brass, Monel, Alloy 20, and many more.
At Lawrence Sintered Metals you can also send in your drawings, designs or descriptions to receive a quote. Contact Lawrence Sintered Metals today for more information on how to plan and purchase the highest quality, affordable wire mesh for your needs.
Stainless Steel Architectural wire mesh is a series of high-tensile, grade 316 stainless-steel wires interlocked together and is commonly produced from 70% recycled material. The individual wires are woven on large weaving looms at Haver & Boecker, our German-based parent company, using a similar technique used to make clothes.
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While it appears rigid and unyielding, stainless steel architectural mesh proves to be fairly flexible when a certain length is reached. Because of this characteristic, architectural mesh panels can be applied to countless applications.
The term weave type refers to the way in which the warp and weft wires cross each other. It encompasses four different mesh categories: Woven wire, Cable, Fine, and Specialty.
Wire mesh is best defined as an assortment of rigid wires that have been woven together to form a sheet of mesh that is interlaced.
Cable mesh is a mesh type that is woven on a specialized weaving loom, much like woven wire. The key difference between the two is that cable mesh uses cables rather than stainless steel wires in the warp (vertical) direction.
Mesh profiles that are constructed out of wires that have a very small wire diameter. Fine mesh is particularly sensitive when introduced to mechanical stresses. That said, the application of the mesh is a key factor when classifying fine mesh.
Specialty mesh is a mesh that features a unique pattern and carries the characteristic of employing several different wire types.
A weaving loom that is specifically designed to properly weave stainless steel wires is employed to weave architectural mesh. These looms consist of a warp beam, heddle frames (predetermined amount), a reed, a rapier band, and a front take-up mechanism.
The warp wires are the wires that run lengthwise and are fed directly from the warp beam.
The weft (or shute) wires are the wires that run across the width of the cloth during the weaving process.
The warp beam is a cylindrical drum that is wound with a specific number and length of warp wires depending on the mesh profile and size of the mesh panel. These specifications are calculated prior to winding the wires.
Heddle frames are holders used to separate the warp wires. Each loom contains at least two heddle frames. In a loom that uses two heddle frames, heddle frame 1 initially lifts half of the warp wires while heddle frame 2 pulls the other half down. The heddle frames switch positions after the weft wire is driven between the two sets of warp wires.
A rapier band is the mechanism that drives the weft wire between the two sets of warp wires after each heddle frame cycle.
A reed is the instrument that holds the warp wires in the desired spacing while also driving the weft wire into position.
Lastly, the finished roll of woven wire cloth is wound onto a front take-up mechanism and is removed in increments needed by the framing system of the project.
Once the beam is wound, and the heddle frames and reed are threaded, the whole assembly is transported to a weaving loom. The setup of the loom is then completed by a dedicated technician.
Once assembled, the weaving process is virtually automatic and seamless.
As the loom starts up, the warp beam begins to unwind in very small increments. The front take-up mechanism simultaneously winds the woven cloth at the same small increment in the same direction.
This movement allows the loom to maintain specific tensioning, which is critical when producing high-quality mesh panels.
As the two beams rotate, heddle frame 1 pulls half of the warp wires up while heddle frame 2 drives the other half down. It's at this point that the rapier, whether a two-part or one-part rapier, drives a weft wire between the two sets of warp wires.
Each weft wire is delivered from a separate spool of wire located at the side of the loom. As the rapier returns to its resting position to gather another weft wire, the reed pushes the latest weft wire into its final position.
This process is what creates the precise cross-sections needed to create the perfect aesthetic.
Once the weft wire is in place, the reed returns to its original position. The warp beam and front take-up mechanism then rotate at the same small increment, the heddle frames change position and the loom begins a new cycle.
These simultaneous movements are repeated over and over until the entire mesh cloth is woven.
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