With a touchscreen and foot pedal controller, operating the R02036 Rotary Iron is a breeze. And with a 2-litre water tank, you can keep ironing for longer without needing to stop and refill. These cutters can be supplied with the rules set into a variety of materials – commonly phenolic or Tufnol. However, for hot-knife applications, the rules can be set into an aluminium baseboard, to improve heat saturation and maintain cutter stability. Like any conventional steel-rule cutter, C-Thru cutters can be easily reknifed when blunt, and so offer a cheap and long-lived alternative to expensive Forged cutters.

The original concept for ECONOMY Range cutters was to offer a realistic alternative to the flood of cheaper and inferior cutters available. ECONOMY Range cutters are ideally suited to applications where the renowned longevity and precision finish of our ADVANCED Range is not required. Or for applications that are more cost sensitive or where the working life of the cutter is likely to be short. Dave Gunning’s daughters Jenny Gunning BA(HONS)GCF (Specialist Printmaker) and Sarah Morris (Giclée printer, framer and colour specialist) work at our beautiful printmaking Gallery and Studios and sell the etching printing presses all over the world.There are five levels of temperature setting; Nylon - 85°c, Silk - 105°c, Wool - 140°c, Cotton - 165°c, Linen - 185°c. In addition ARROW CUTTERS wide range of in-house converting, moulding and testing equipment offers the option to test and evaluate tooling without the need to disrupt clients own production facilities. The most effective substrate for building hot-knife cutters is aluminium – as it is ideal for conducting heat, maintaining heat saturation in production and enabling accurate knife-edge temperatures. Manufacturing steel-rule cutters using one-piece aluminium baseboards has become one of ARROW CUTTERS speciality products. Whilst initially expensive to manufacture, aluminium baseboards exhibit astonishing long-life and durability – making them an ideal and cost effective solution for high volume hot-knife applications. When utilising the Wool, Cotton or Linen settings, the steam can be turned off, giving the user the option to use the R02036 as a dry press. Constant steam is available when using the Cotton and Linen levels.

Our Hydraulic Roller Press offers maximal flexibility as it can be incorporated into three different grinding installation setups: pre-grinding, semi-finish grinding and finish grinding. The material is crushed by static pressure, the equipment runs smoothly, the noise is low, and the dust pollution is less. Differences in the stress distribution on the forming cavity surface and the groove are reduced to the maximum stress distribution on the briquette surface. For the forming cavity, the maximum values fall on the outer sections and take similar values along the entire height of the briquette. At this point, the very high-stress values coincide with the edge wear of the work roller surfaces seen in roller presses. On the other hand, on the groove surface, the maximum stresses for a given width fall on the axis of the briquette, and their maximum values occur only on its upper part. The stress distribution in the forming groove is much more uniform and has a smaller amplitude. For calcium hydroxide, the maximum stress amplitude on the groove surface is 30 MPa, and on the surface of the formed cavity, 45 MPa. For a mixture based on copper ore concentrate, the maximum amplitudes are 46 MPa and 59 MPa, respectively. In addition, ARROW CUTTERS has developed welding techniques for high-rule foam dies, to maintain join integrity – reducing snagging and tearing of the finished product. Both standards of tooling are manufactured by our dedicated craftsmen. Both standards of tooling fulfil and surpass the basic requirement to perform the task for which they are designed. The difference lay in the materials used, the durability and complexity of design, the tolerances of manufacture, and the ergonomics of the finished tool.

Dry granulation by roller compaction

At Ironbridge Framing we have a selection of Gunning etching printing presses for sale. We make them here in the UK and deliver them all over the world. The course of cylinder filling modelling with bulk material to determine the density of its particles: ( a– d) the next steps in the process.

Although converters have traditionally preferred Forged cutters, as opposed to steel rule dies for trimming leather, ARROW CUTTERS has a well established reputation for making high quality dies for this application. TheSpeedypress R02036 Rotary Iron isthe ultimate solution for anyone looking for a faster, more efficient way to get perfectly pressed laundry! With its sleek design and compact size, this rotary iron is perfect for small and medium-sized laundry rooms, and is the most cost and time-effective press on the market. ARROW CUTTERS close relationship with major Roller Press manufactures has provided an unrivalled understanding of how to achieve the best results from these machines. This has promoted ARROW CUTTERS “Full Depth Knife” principal, which significantly improves upon results from poor quality “Bread and Butter” type cutters.

Manufacturers

All it takes is one minute, and your roller ironer is ready to go. The steam comes from below for good fabric penetration. Even the most stubborn wrinkles just disappear, It is no longer necessary to dampen your laundry before ironing. ARROW CUTTERS offers a full range of tooling options for manufacturing gaskets in a range of different materials, including: Neoprene, Cork and Aluminium. The connection between the circumferential speed of rotation of the rolls and the force parameters of the briquetting process was investigated. Graphical and analytical dependencies were established, which show the increase in rolling torque and energy consumption with increasing peripheral roll speed. It is noted that in the studied range (0.1÷0.3 m/s), the density of the obtained briquettes does not change significantly (not more than 3%). The average density of briquettes obtained in laboratory tests is higher than in simulation, respectively, 8.8% for briquettes made of calcium hydroxide and 4.7% for briquettes made of copper ore concentrate, which can be considered a satisfactory result. C-Thru cutters are made using a special grade – optically clear acrylic plastic. Which is stronger and more robust than a standard steel rule die. With this roller press 580 there is no danger of unwanted shiny spots and even rows of buttons pose no problem for the soft, highly-elastic roller