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The Light Amplification by Stimulated Emission of Radiation (LASER) technology has been revolutionary, and it has applications in diverse segments ranging from manufacturing to healthcare. Laser cutting is a thermal process, wherein a focused beam is used to cut through a certain material. For this, processes such as flame cutting and remote cutting are widely used. Laser cutting is used because it lends a high-quality finish to the product. To carry out the laser cutting process, the laser beam needs to penetrate into the concerned material and everything that is there in between. This includes machine bellows as well. Bellows are protective covers that prevent damage or contamination to the machine and its operators. Laser cutting machine bellows are thus flame retardant and heat resistant, and made of materials that can withstand extreme heat. This post focuses on the basic features of these bellows and why it is important to clean them.

Laser Cutting Bellows

Features of Laser Cutting Bellows

Laser cutting bellows are usually made of materials such as polyurethane coated Nomex, PVC-coated polyester, aluminized Kevlar, silicone fiberglass cloth, polyurethane-coated polyester, and pre-oxidized Kevlar among others. Their material thickness ranges from 0.2mm to 1.17mm. Most laser cutting bellows manufacturers decide their color and packaging style depending upon the client requirements. A reputed laser cutting bellows manufacturer who follows best practices should be able to deliver such bellows in about four to five weeks. You can send them your drawing files. Most manufacturers accept them in formats such as DWG, DXF, STEP, and Native SolidWORKS. Laser cutting bellows can be manufactured using any of the following methods:

  • Thermal Welding
  • Perforated Folding
  • Combination Folding
  • Sewn Shape

Why Cleaning of Laser Cutting Bellows is Essential?

It is crucial to keep the bellows free of dust and contamination for optimal functioning of the concerned machine or equipment, and prevent any damage to the optics. This is applicable for axis bellows, as well as beam path bellows. Here are some reasons why cleaning of the bellows is essential as well as beneficial:

  • Regular cleaning not only increases the operational life of machines and bellows but also prevents wear of the bellows and other moving parts.
  • Dust generated during the laser cutting usually sits on the bellows. This may become abrasive and cause friction along with the axis movement. You can clean the dust with the help of a normal dusting brush, compressed air or a vacuum cleaner.
  • Beam path bellows prevent contaminants from entering the lasers path, as well as, the settling of dust on the mirrors and optics of the machine. However, some types of bellows may get holes in their folds as they age, and this could let the dust inside the machine. Periodic inspection for holes and ware is highly recommended.
  • It is essential to replace these bellows as otherwise the optics may become damaged leading to high costs and waste of productive time. In this case, a custom, made-to-order bellows may better serve your purpose.

Any well-known laser cutting bellows manufacturer would be serious about quality and go for ISO certifications. When buying any bellows, opt for a manufacturer who is an expert at manufacturing as well as customizing bellows and way covers. Also, check for ISO certifications such as ISO 9001:2015 for their quality management system.

Are you looking for laser cutting bellows for your machine? Ensure you source them from reputed manufacturers and suppliers. Nabell USA Corp is a well-known laser cutting bellows manufacturer committed to quality, and they offer laser cutting bellows for various applications. Their design engineers come with a vast industry experience, and hence offer innovative solutions that are cost effective, robust, and durable.

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