2012年1月9日星期一

A Look at Vacuum Veneering

Have you ever thought about building your own skate deck? It is a fairly straight forward process that is easy to learn. The only problem, in my opinion, is the set up costs. You'll need to purchase veneers, glues, molds, woodworking tools and a press. There are several types of presses to choose from. Here's a look at one of them:

Skate decks are made, in part, from layers of veneer. In order for your skate deck's veneer layers to stick together you'll need to use glue and pressure. The pressure is necessary to force out air bubbles between the veneer layers which helps the glue to bond properly.Manufacturers and exporters of impact socket, Some skate deck manufactures use either a hydraulic press or a hammering technique to generate pressure. Others use the weight of compressed air to generate the pressure needed in a method commonly referred to as vacuum veneering. A good example of how vacuum veneering works may be found by examining a can of raw biscuits from your local grocer.Buy quality Bedding and luxury bed linen from Yorkshire Linen. The can is vacuum sealed at the factory. It is a process that removes all the air from the can. That built up vacuum pressure is why the can pops open so forcefully when you hit it lightly against your kitchen counter. Notice that when the raw biscuits first come out of the can they are solid. You can't pull the layers apart. That's because when the air was sucked out of the can during the manufacturing process it caused the layers to bond together.Choose from our large selection of Cable Ties, When you cook the biscuits the air gets reintroduced thereby breaking the bond. That's why once the biscuits are fully cooked you can easily separate each one into flaky layers. A skate deck vacuum press works on the same premise.We are professional Plastic mould, The major difference is that you are placing the skate deck inside either a plastic bag or a specially designed framing system instead of a can. The air is then sucked out of the specially designed bag or framework with a machine, thus giving the glue time to permanently bond to the layers of veneer. The more suction the machine can generate, the better the bond between the skate deck's layers of veneer will be.

So how do you know what vacuum veneering system is best? For starters, you'll need to assess how much room you have in your work area and what your budget is like. Both the bag and frame methods will get the job done. However, the frame system tends to cost more and takes up a good deal of space. Depending on the size of the frame, prices could reach in excess of $1,400 and that is not factoring in the price of the vacuum pump, hoses or attachments. Bag systems take up little room and will typically set you back $70 to $100. Vacuum pumps will cost you an additional $35 to $500 depending on the retailer and the machine's horsepower.Facts and Cures. Cures for all types of Hemorrhoids. Hoses with built in attachment nipples tend to retail for $30 to $40 depending on the length. You can typically purchase complete vacuum veneering systems through either the Roarockit Skateboard Company or most woodworking suppliers. Some skaters may also opt to build their own vacuum veneering system. Whichever method you choose, I recommend that you look for a vacuum press system that is capable of exerting at least 300 pounds of pressure per square inch in order to secure a satisfactory bond. You'll also want to make sure that the system is large enough to accommodate the size and shape of the skate deck you want to make. Some frame systems are designed to complete flat wood projects only and therefore would not be suitable for making skate decks.

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