Perforators Articles

  • Product Spotlight – The ExtractPack Vertical Baler

    The Perfect Solution for An Industry Niche Bottling facilities, retail centers, and distributors all face the challenge of what to do with out-of-date product.  This becomes particularly difficult when that product is in liquid form and the containers are made of plastic or metal.  The conventional method of manually draining liquid from bottles or cans is very time ...


    By Harmony Enterprises, Inc.

  • Case study - Saubermacher Dienstleistungs AG –Austria - Plastic sorting plant for light packaging waste

    Customer SAUBERMACHER DIENSTLEISTUNGS AG is the leader of the Austrian recycling and waste collection market. The company, founded in 1979 by the family Roth, is now listed on the stock market and has 3,900 employees. SAUBERMACHER is collecting and recycling from approximately 1,600 communities in Central Europe and collaborates with over 40,000 commercial and ...

  • Perforated Metal Panels in Architectural Work

    Perforated metal panels are useful and can be applied in many ways. They make excellent building facades, special types of fencing, unique railings, especially in commercial settings. Here’s how metal panels with holes strategically punched, may be the answer to your problems. Building Panels- Building Facades Perforated metal panels are ideal for building ...

  • Recycling of cardboard, PET and aluminium drinks cans in new channel baling presses - Case Study

    Europe's largest logistics provider, Euro Pool System, in Hungary with new recycling hall In neatly lined-up wire cage carts, cardboard, PET bottles and cans from 175 branches of a supermarket chain in Hungary wait to be compressed into bales. The used packaging is carried via chain conveyors into two parallel channel baling presses and it's there they are tightly compacted. Two shifts a ...


    By HSM GmbH + Co. KG

  • Hydrodynamic performance of retrofitted offshore structures using perforated cylinders

    Direct impact caused by the waves on ocean structures can be efficiently reduced by encompassing the member with a perforated cover. One of the successful attempts to reduce wave forces on the damaged members is using perforated outer cover on a damaged member. Experimental investigations are carried out on perforated outer cylinder encompassing the inner cylinder for different perforation ratios ...


    By Inderscience Publishers

  • Modelling and simulation of gravel-pack damage due to particle transport by single phase flow in cased hole completion

    Migration of formation fines into a gravel pack frequently causes a severe reduction of gravel pack permeability and consequently affects well’s productivity. In sand-producing formations, a cased hole gravel-pack is usually the preferred completion method. The unsteady state migration of formation fines into gravel-filled perforations during single phase flow has not been included in previous ...


    By Inderscience Publishers

  • LiquiDrainer

    LiquiDrainer – automatic, quick and profitable emptying of filled liquid containers Efficient and automatic emptying – time-consuming manual emptying is over! The LiquiDrainer empties filled PET bottles, TetraPak and beverage cans. Even entire packages can be emptied. High-cost manual opening of the bottles is no longer necessary, the LiquiDrainer takes over this job ...

  • Perforation of ABS pipes by boring bivalve Martesia striata: a case study

    Acrylonitrile butadiene styrene (ABS) pipes are considered to be immune for boring organisms. However, inspection of the o0shore cooling water conduits of Lumut combined cycle power plant, Malaysia show that ABS pipes may not necessarily be immune for wood boring pholads, Martesia striata. M. striata caused heavy damage by drilling holes in ABS pipes used (about 5 years) for transportation of ...


  • Geoweb system stability test over soft subgrades, Assn of American Railroads, Transportation Technology Center, Pueblo, Colorado - Case Study

    The Association of American Railroads (AAR) maintains a very special research facility near Pueblo, Colorado, the Transportation Technology Center (TTC). Within the TTC is the Facility for Accelerated Service Testing (with the apt acronym “FAST”) where years of extreme stress conditions can be applied in a few months. On FAST’s High Tonnage Loop, a 2.7 mile “loop of ...


    By Presto Geosystems

  • Permeable stabilization for embankments - case study summary

    The Problem After years of receiving record rainfall events and continuously saturated soils, severe surface slope failure occurred on a railroad embankment. All vegetation, including large trees, was part of a resulting mudslide that covered and blocked a critical section of track between Portland, Oregon and Seattle, Washington. An immediate repair was critical since track closure for any ...


    By Presto Geosystems

  • Economical: Two-Stage Grinding of Valuable Plastic Waste

    Until now large cutting mills with high drive performances have been used for the single-stage crushing of large and heavy pipes, bulk plastic products etc. This leads to high investment volume, high sound emissions, frequent blade changes, high energy and personnel costs, among other things. On the other hand, two-stage crushing enables plastic processing companies to economically process ...


  • Effect of voids on the acoustics of perforated dissipative silencers

    The effect of voids on the acoustic performance of a perforated dissipative expansion chamber is investigated by axially staggering filled/empty segments external to the perforations. A two-dimensional analytical approach is used to determine the Transmission Loss (TL) through pressure and velocity matching at the boundaries of the inlet/outlet ducts, rigid end-plates, and the interfaces between ...


    By Inderscience Publishers

  • Plastics Separation In Compost

    Operators say their number one contamination problem is plastic small, large and in-between - in the compost feedstock and thus in the end product. New study and equipment offer some excellent solutions. An air separation unit from Hawker Corp. is attached to the outfeed conveyor of a screen. Plastic is collected in a tube sock (inset) attached to the fan assembly. PRESSURE in Europe to increase ...

  • Plastics Separation in Compost

    Untitled Document Operators say their number one contamination problem is plastic - small, large and in-between - in the compost ...


    By BioCycle Magazine

  • Pore Size Distribution of Nonwoven Geotextiles

    The applicability of the mercury intrusion technique to determine the pore size distribution (PSD) of geotextiles was evaluated. The method was found to be simple and rapid, and an ASTM standard for soils and rocks already exists (ASTM Test Method for Determination of the Pore Volume and Pore Volume Distribution of Soil and Rock by Mercury Intrusion Porosimetry [D 4404]). The PSD determined from ...


    By ASTM International

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you