Absorption materials - Import export

Acoustic ceiling with feature of absorption is used to increase audibility in noisy environments and reduce the level of noise at indoor areas where the sound is intense. Indoor ceilings are appropriate for the noise transmission control meantime the efficiency is based on the area covered by acoustic ceiling. Acoustic ceiling panels are composed of metal items, absorption materials and auxiliary acoustic materials.

Acoustic louver is used to decrease noise level of air flow in the device location systems where the air intake and discharge requirements are limited. Acoustic and aerodynamic performance of louver is depended on the dimension, length and form. Pressure loss must also be considered with the acoustic performance in practice. Louvers are composed of metal blades supported by absorption material and metal outer case

Noise reduction panels are composed of metal items, absorption materials and auxiliary acoustic materials especially designed to provide sound absorption and/or sound transmission loss Noise reduction panels are used indoor and outdoor. In outdoor usage, distance to the source and receiver , height, the values of sound transmission and absorption have basic importance For indoor, the values of sound transmission and absorption are important

Silencers is used to decrease noise level of air flow in the device and systems where air intake and discharge are required. Acoustic and aerodynamic performance of silencer is depended on the dimension, length and form. Pressure loss must be also considered with the acoustic performance in practice. Silencer are composed of metal partitions supported by absorption materials and metal outer case

Noise barrier is used to reduce the level of noise to the international standards values for highways and railways of the residential areas. Noise barriers are composed of metal items, absorption materials and auxiliary acoustic materials especially designed to provide sound absorption and sound transmission loss Distance to the source and receiver , height, the values of sound transmission and absorption have basic importance for the design of noise barrier.

Knight Optical can offer KG1 Filters for use in Heat Sensitive Systems. We supply a range of KG1 Filters for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in Heat Sensitive Systems. KG1 Filters are designed to transmit visible wavelengths to absorb heat causing infrared wavelengths preventing it from reaching your system. Care has to be taken in the design of systems using KG1 as the material is an absorptive blocker and will heat up with use. To help alleviate the heating issue, our KG1 filters are thermally toughened For more information read PDF …..

Volumetric by a high quality piston High accuracy measurement system for different types of non corrosive liquid liquid contact parts 304SS or 316SS depends on the liquid filling volume is easy adjustable, and by the distance of the piston working stroke The Filling nozzles can be shut off, anti drops the filling valve can be single direction for thin liquid and butterfly valve for viscous products the top tank is for optional, and can be with mixing and heating function if need. Pharmaceutical, GMP,FDA health standards. Hard, abrasion resistant, particle release is extremely small, long service life. Dense material, water absorption as low as zero; very high surface finish, minimal friction; therefore minimal residual materials. Thermal expansion coefficient is small, piston clearance fit more, filling accuracy can be achieved online cleaning and sterilization.

There are three main types of infrared emitters. They are classified according to emitted wave lengths. Which emitter type is the best for your application depends on many factors. For most applications an optimum match of emitted wave length and absorption of the target material is desirable. This means a highly efficient transfer of radiation energy in the material and thus a very quick heating. However, there are exceptions to the rule. At very high required energy densities, cyclical processes, transparent, thin or low-conductive materials it might be necessary under certain circumstances to deliberately use emitters whose characteristics deviate radically from the absorption characteristics of the material to be processed. Finally, in many applications, including thermoforming, all three basic emitter types are successfully used – long wave ceramic emitters, medium wave quartz emitters and short wave halogen emitters.

Barrier acoustic foam board is a material used for sound insulation and sound absorption. This material is formed by adding a sound insulation barrier between acoustic sponge and foam board. Barrier acoustic rebonded foam board can be used in concert halls, studios, offices, schools, hospitals and many other application areas. This material can be used anywhere that requires sound insulation and sound absorption.

Acoustic felt wall panel is a material generally used for sound insulation or sound absorption. It is produced in two different types: high density and low density. Felts with higher density better absorb and absorb sounds at higher frequencies, while those with lower density reduce wider frequency ranges. Acoustic felt wall panels are installed on walls or ceilings for sound insulation. PET polyester acoustic felt panel is a 100% recyclable material and designed to increase sound absorption. It is a material with high acoustic performance and is available in various thicknesses and colors. PET polyester felt wall panels are mounted by gluing them to walls or ceilings or using special glue or hanging systems.

EPERAN™-PP and EPERAN™ are Kaneka’s expanded polypropylene and polyethylene foam beads or particles. These particles are used to be molded into various shapes and products whose superior mechanical and outstanding cushioning and energy absorption properties make them ideal materials for the automotive industry, engineering products, returnable containers, housings for HVAC, cushioning and protective packaging, and many more.

Experience Sound Excellence: Explore our Reverberation Rooms for precise acoustic absorption measurements. Acoustic Testing Perfection: Dive into our Reverberation Rooms to assess material absorption capabilities. Optimize Acoustic Performance: Discover our Reverberation Rooms for unparalleled sound evaluation.

Cabins are used to determine the acoustic absorption properties of materials and are generally called "acoustic test cabins" or "reverberation rooms". These cabins are designed to detect the sound absorption properties of materials against frequency, measure their acoustic performance and determine their properties. Here are some of different types of cabins: ​ Reverberation Rooms: In these rooms, sound waves hit and reflect on surfaces and resonate for a while. In this process, the acoustic absorption capabilities of the material are measured. Acoustic Test Booths: These booths are designed to evaluate the acoustic performance of specific materials or products. They often include high-sensitivity microphones, sound sources and measuring devices. Acoustic Rooms: These rooms are generally large and can be specially designed. It is used for larger-scale or special tests of the acoustic properties of materials.

Cabins are used to determine the acoustic absorption properties of materials and are generally called "acoustic test cabins" or "reverberation rooms". These cabins are designed to detect the sound absorption properties of materials against frequency, measure their acoustic performance and determine their properties. Here are some of different types of cabins: ​ Reverberation Rooms: In these rooms, sound waves hit and reflect on surfaces and resonate for a while. In this process, the acoustic absorption capabilities of the material are measured. Acoustic Test Booths: These booths are designed to evaluate the acoustic performance of specific materials or products. They often include high-sensitivity microphones, sound sources and measuring devices. Acoustic Rooms: These rooms are generally large and can be specially designed. It is used for larger-scale or special tests of the acoustic properties of materials.

Alpha Cabins (Determination of acoustic properties of materials) Cabins are used to determine the acoustic absorption properties of materials and are generally called "acoustic test cabins" or "reverberation rooms". These cabins are designed to detect the sound absorption properties of materials against frequency, measure their acoustic performance and determine their properties. Here are some of different types of cabins: ​ Reverberation Rooms: In these rooms, sound waves hit and reflect on surfaces and resonate for a while. In this process, the acoustic absorption capabilities of the material are measured. Acoustic Test Booths: These booths are designed to evaluate the acoustic performance of specific materials or products. They often include high-sensitivity microphones, sound sources and measuring devices. Acoustic Rooms: These rooms are generally large and can be specially designed. It is used for larger-scale or special tests of the acoustic properties of materials.

Cabins are used to determine the acoustic absorption properties of materials and are generally called "acoustic test cabins" or "reverberation rooms". These cabins are designed to detect the sound absorption properties of materials against frequency, measure their acoustic performance and determine their properties. Here are some of different types of cabins: Reverberation Rooms: In these rooms, sound waves hit and reflect on surfaces and resonate for a while. In this process, the acoustic absorption capabilities of the material are measured. Acoustic Test Booths: These booths are designed to evaluate the acoustic performance of specific materials or products. They often include high-sensitivity microphones, sound sources and measuring devices. Acoustic Rooms: These rooms are generally large and can be specially designed. It is used for larger-scale or special tests of the acoustic properties of materials.

Cabins are used to determine the acoustic absorption properties of materials and are generally called "acoustic test cabins" or "reverberation rooms". These cabins are designed to detect the sound absorption properties of materials against frequency, measure their acoustic performance and determine their properties. Here are some of different types of cabins: ​ Reverberation Rooms: In these rooms, sound waves hit and reflect on surfaces and resonate for a while. In this process, the acoustic absorption capabilities of the material are measured. Acoustic Test Booths: These booths are designed to evaluate the acoustic performance of specific materials or products. They often include high-sensitivity microphones, sound sources and measuring devices. Acoustic Rooms: These rooms are generally large and can be specially designed. It is used for larger-scale or special tests of the acoustic properties of materials.

Polyethylene film is a material with unique characteristics that is widely in demand in various fields due to the following properties: Elasticity: The film has a high stretch coefficient, which makes it resistant to tearing and deformation. Low moisture absorption: The material's ability to absorb moisture is limited, amounting to only 2% of the total volume. Transparency: Undyed polyethylene transmits up to 90% of light, which emphasizes its transparency and improves the visual perception of packaged goods. Resistance to chemical influences: Polyethylene film is not affected by alkalis, acids and salts, which provides reliable protection for packaged products and goods. Presentability: Polyethylene film can be either transparent or painted in a certain color. When a company logo is applied to it, it helps improve the appearance of the product, which in turn can have a positive effect on sales.

The TOP SAFE Towels are absorbent on top and protecting on the back side. TOP SAFE 3layers is latexfree and made of two plies of extrastrong (17 g/m²) tissue of pure cellulose and one ply of PEfoil (8 g/m²). The special features of the materials offer strong absorption and waterproofing, guaranteeing a high comfort of the patient.

The TOP SAFE Towels are absorbent on top and protecting on the back side. TOP SAFE 2layers is latexfree and made of one ply of extrastrong (26 g/m²) tissue of pure cellulose and one ply of PEfoil (8 g/m²). The special features of the materials offer strong absorption and waterproofing, guaranteeing a high comfort of the patient.

Acoustic corrugated sheet with the feature of absorption is used to increase audibility in noisy environments and reduce the level of noise indoor areas where the sound is intense Mostly used as lower lining of the roof , eliminating the requirement of suspended ceiling Acoustic corrugated sheet is composed of metal items, absorption materials and auxiliary acoustic materials.

Noise reduction enclosures are used to decrease the level of noise emitted in the environment of machine and devices are placed. Air intake and discharge , doors, source and acoustic installation details should be considered in the design of the noise reduction enclosures. Enclosures are composed of metal items, absorption materials and auxiliary acoustic materials especially designed to provide sound absorption and sound transmission loss

Acoustic baffle with feature of absorption is used to increase audibility in noisy environments and reduce the level of noise indoor at areas where the sound is intense If ceiling of the closed area is not wide enough for application of acoustic suspended ceiling or other applications , acoustic baffle is used for wider area of absorption surface. Acoustic efficiency depends upon the quantity of items used in the project. Acoustic baffle is composed of metal items, absorption materials and auxiliary acoustic materials.

In the last few years KLN has enlarged their hot plate welding machine program „TOOLMASTER“ and their vibration welding machine program “LVW” by the infrared welding program. The KLN machine program of „pure“ IR welding is based on the hot plate machine program „TOOLMASTER”. Machines for infrared heating should be equipped with servomotor drives in order to guarantee simple, quick and exact positioning. For welding by means of infrared technology short-wave (0,78-2 μm) as well as medium-wave (2-4 μm) infrared radiation of the spectrum can be used. This depends particularly on the radiation absorption capacity of the respective polymer material. The more precisely the radiator is adapted to the absorption capacity of the polymer material, the higher is the degree of efficiency, that means the conversion into warmth. Short waves are absorbed in deeper layers of the material, whereas medium waves heat it up more at the surface.

With BEULCO BlackLine® the next generation of plastic connectors has emerged. Function and material are aligned in a way that highest possible safety and best comfort are given during installation. The connectors are made of extremely resistant high performance material (PP and POM). It is characterized by high strength and hardness in a wide range of temperatures. Additional features as the high heat resistance, a low friction coefficient and a minor water absorption make the material coparable to metal. It is resistant against UV, chemicals and corrosion.

Silica Gel is a granular, transparent and permeable silicon oxide, synthetically produced from sodium silicate. The material structure and chemical composition result in many positive properties that would not be possible with other materials. High water absorption, heat resistance, high resilience, nontoxic and tasteless, without caustic agents. High water absorption Universal application options Costeffective Silica gel is spherical and narrowpored. The glasslike spheres consist of approx. 98% silicon dioxide. Due to its large inner surface, silica gel is suitable for absorbing large amounts of moisture. Silica Gel is ideally suited to protect sensitive goods or other sensitive goods from moisture damage. Our silica gel bags are suitable for electrical appliances, textiles and even food. The bags absorb the air inside the bag when used correctly, no condensation is formed and the product is protected from moisture damage.