Перегляд вихідного коду сторінки Using Paper Cups for warm Drinks

A common question we often get asked which cups we may recommend to customers; this is the tricky question mainly because it is dependent upon the warmth of drink you wish to use. We stock a wide range of items from single-wall plain [http://www.catering24.co.uk/kraft-ripple-12oz-cups-lids.html kraft ripple cups], to your latest triple wall 'Ultimate' hot cups. The principal difference could be the insulating properties in the specific cup type.



Our Plain White or Mocha Single wall hot cups are fantastic for warm drinks; however piping hot coffee would perhaps be rather uncomfortable to hold without having to use just one cup sleeve (available separately). Because of their single-wall construction there is absolutely no additional layer to insulate the warmth of the beverage.
Double wall and hot ripple cups tend to be built to withstand much high tempuratures, the dual layers work in much the same strategy to a thermos flask; trapping air and isolating the client's hand from hot drinks. Additionally, the extra cup strength is ideally suitable for 'coffee about the go'.
With different high-street coffee chains and drinks providers favouring different disposable cup materials, it is interesting to find out what is among the most effective insulator. Perhaps the best fitting strategy to discuss the insulating properties of your paper cup is to compare it with another frequently used takeaway cups, like the common expanded polystyrene type. This can be done by performing a simple test to exhibit if the polystyrene or paper version kept the liquid it contained hotter for the best time period.
Paper cups vs Polystyrene cups 
The temperature retention test involves putting 200 ml of hot water right into a polystyrene cup as well as the same amount into a paper hot drink cup to find out what is the better insulator. To get a wider comparison, you could also introduce a plastic cup in to the equation to show how its insulation properties make the cut. Everybody knows each of these hot cups will provide a specific level of insulation, but this test might help show the best strategy to keep liquids warm.
How you can Test the temperature 
You can use a thermometer to try the temperature of the liquid. Taking a temperature reading every minute for at least ten minutes, on the other hand around 20 minutes and Thirty minutes, will assist you to show whether the paper cup is indeed the very best insulator. You can record these readings as a graph in order to increase the risk for results clearer.
Heat retention 
In an extremely similar test, cup and food container specialist Contexpan discovered that the liquid in cups dropped in temperature quickly during the first a few minutes, from around 100 degrees centigrade to 90 degrees. However, at this point, the liquid from the polystyrene cup cooled at a slightly slower rate as opposed to paper version, remaining at about 80 degrees after 25 minutes in contrast to the liquid in the paper cup, which had dropped to around 70 degrees.
The outcomes 
The findings claim that the polystyrene cup is the ideal insulator, with the paper cup in second place. One third cup, a plastic cup, was applied inside the Contexpan make certain you this presenting inferior insulation properties, together with the temperature of water falling to below 70 degrees centigrade after 25 minutes. However, some catering supplies publication rack now using double-layered disposable paper cups having an air pocket involving to trap the temperature and offer a supplementary layer of insulation. Further tests would need to be performed to discover whether this offers the paper cups the sting over polystyrene ones.
From your findings above, we'd probably expect the greatly increased insulation of ripple/weave paper cups to place them in first place using this sort of experiment. The ripples act like a thermos flask, greatly increasing the heat retention in the cups. Further tests are required to conslusively prove this statement however.
Biodegradable Paper Cups 
Recently there's been lots of focus on the application of Biodegradable hot drink paper cups. This has turned into a issue as traditional PE coated hot drink cups use non-renewable materials for inner lining. Obviously this lining is needed to result in the cups watertight, and so the best way to create paper coffee cups more eco-friendly is always to switch the PE lining with an eco-friendly alternative.
The newest selection of Biodegradable Paper Cups work with a PLA (Polylatic acid) lining as opposed to the traditional PE (Polyethylene) coating. Previously PLA has become mainly suited for Plastic Glasses created for cold drinks. This is because PLA would start to dissolve if it touched a hot drink. The newest varieties are temperature treated to really make it ideal for use with piping hot drinks; this advance makes the coating right for use with paper coffee cups.