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a molded projection located where the ceiling and wall meet; in classical architecture,the projecting top of an enablature;
Crown mouldings are used to ease the transition from ceiling to wall, while adding character and elegance to the room. Crown moldings are available in an extensive array of sizes and styles,
As with most other interior design decisions, the choice of size depends largely on style and preference. The size of the space must be considered, along with the depth of the moulding relief, a smaller moulding may suffice for a higher ceiling if it has heavier, bold relief.
There ae many good sources but You can find a good selection at www.buymoldings.com
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What is relation of shot capacity and shot weight in plastics injection molding?
Shot Capacity : The maximum weight of molten resin that the injection molding machine can push out with one forward stroke of the screw during injection molding operation. Shot weight : The weight of the material injected into the mold in a single shot by an injection molding machine. (Weight of the molded part(s) + Weight of the runner + gate and the sprue)
What is tie bar clearance in molding machinery?
Tie bar clearance
What is injection molding?
Injection molding is a commonly used manufacturing process for the fabrication of plastic parts. the injection molding process need injection mold and injection machine.--------------------------------------------------------Injection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is fed into a heated barrel, mixed, and forced into a mold cavity where it cools and hardens to the configuration of the mold cavity.After a product is designed, usually by an industrial designer or an engineer, molds are made by a moldmaker (or toolmaker) from metal, usually either steel or aluminium, and precision-machined to form the features of the desired part. Injection molding is widely used for manufacturing a variety of parts, from the smallest component to entire body panels of cars.the following is a photo of the injection molding process:http://www.vulcanmold.com/article/Plastic-Injection-molding-process.htmlA Hollow mould is made from steel in several parts. when the mould is all together the hollow within it is the same shape as the object you wish to produce. The mould is water cooled to keep its temperature under control. molten plastic is forced into the mold at high pressure. it is left to cool for a specified period of time, then the mold is pulled apart in such a way that the object falls out of the mould and the whole thing starts all over.
What is the difference between injection molding and transfer molding?
The difference is within the machine and processThe presses used for injection molding are horizontally operated with a unique material delivery system. The thermoset compound is fed and injected with a high speed reciprocating screw, or a plunger system that reduces glass degradation for better part strength. The major advantages of injection molding:Better for small to medium part sizes (0.1 lbs to 6 lbs) in high volume.Tight tolerances can be achieved with these low-shrink materials. Post curing is not needed.Consistent material delivery into the mold cavities.Good strength for small parts, especially when molded with Thick Molding Compound (TMC).The presses used for transfer molding are vertically operated and equipped with a hydraulic transfer system and controls. The thermoset compound is loaded into a chamber known as the transfer pot. The mold is then closed and a transfer plunger forces the compound from the pot through the runner system and gates into the mold cavities. The major advantages of transfer molding:Better for small to medium part sizes in medium to high volume.Good for molding in complex metallic inserts into the part (encapsulation).Tight tolerances can be achieved with these low-shrink materials. Post curing is not needed.Consistent material delivery into the mold cavities.
What Types of ejection systems are used in injection molding?
sleeve ejection,blade ejection,srriper plate ejection,pin ejection,valve ejection
Crown Molding?
form_title=Crown Molding form_header=Install elegant crown molding in your home! Would you like crown molding in your whole house?= () Yes () No What is your budget for the crown molding?=_ What style of crown molding do you want installed?=_ Has there been crown molding in your home before? = () Yes () No
What is the difference between bed molding and crown molding?
sorry don't know
Generally speaking, does crown molding increase the value of a home?
Crown molding is considered an upgrade. Any upgrade can potentially increase a homes value.
What are some alternatives to wood for crown molding?
Foam is the most popular alternative to wood crown molding. It is very durable and you can find it at your local Home Depot or Lowes.
who do i call for crown molding?
Any home improvement store such as Lowe's or Home Depot should carry crown molding. Check with these stores or other local hardware stores in your area.
What are the release dates for Home Improvement with Eric Stromer - 2006 Install Crown Molding?
Home Improvement with Eric Stromer - 2006 Install Crown Molding was released on: USA: 21 August 2008
How to paint using a Power painter on crown molding?
First, when painting crown molding, you will need to find an out of the way place for painting in. This place must fit the following criteria... * have sufficient square footage to accommodate all of the crown molding laid out flat and allow room for you to safely reach every inch of every stick. (painting crown molding is difficult if you can't reach it) * is totally dry. Do Not let your painted crown molding sit outside over night where it is vulnerable to dew or fog. * is safe from air born dust, dirt, leaves etc. Cover the entire floor space with painters plastic and lay out the crown molding in rows. For easy painting of your crown molding, it's best to group the rows in three to five sticks depending on your arm length. Also it is much easier to paint if they are raised up off the ground. I use buckets and 2x4s to do this. If you crown molding is white already then it is primered, you can skip that step. If not you will need to apply a coat of primer to seal the molding. No need to go very thick with it, one coat will do. Once dry, sand the primer coat lightly.Applying Paint:Generously apply the paint to two sticks at a time. Keep the spray nozzle consistently at the same distance from the crown molding (read the instructions on the box for the exact space)Repeat the process for all the sticks and apply a second coat once dry.
What is top of crown molding?
"Usually" the most decorative part of the design is on the bottom.
Can crown staples be used to fasten base and trim molding?
Sure they can, as long as the molding is not too thick. Then I would use a finish nailer. An added bonus in using a crown stapler is that there is less chance of damaging the wood.
How to Create Dramatic Changes Throughout Your Home by Installing Crown Molding?
Crown molding can help to create an elegant and luxurious environment in any room throughout your home. Available in many different styles, from a simple flat design to more sophisticated art deco designs, there are styles of crown molding to create the perfect custom designed look you are looking for.Installing crown molding within your home is something you can do on your own if you have the right tools, materials and a few hours of time to spare. For a fraction of the costs and time that are required to hire professional contractors to create custom designed looks in your home, you can have a unique and appealing space that you can create with your own two hands.Tools and Materials Needed to Install Your Own Crown MoldingWhen you plan on installing crown molding in a room, you will need some basic household tools. This includes a hammer, finishing nails, measuring tape and a miter saw. You can use an air finishing nail gun if you have one available, however, it is not necessary.The materials you will need to have on hand include finishing nails, wood putty and enough crown molding to finish your project. You will also need to have stain, paint, paint brushes and rags available if you are working with unfinished crown molding which you will want to paint when you are done installing. Some safety materials you will need to have includes work gloves and safety glasses.Installing Your Crown Molding throughout Your HomeTo begin, you will need to decide where you want to install your crown molding. Using your measuring tape, you will need to measure the exact amount of molding that will be needed. Use your miter saw to cut any angles that will be used for joining the various corners of the crown molding together. It is important to make sure that you cut these corner angles precise, because if not, there will be noticeable gaps in your corner connections.Using your hammer and finishing nails, secure the crown molding in place. If you are using an air finishing nail gun, hold it flush with the crown molding to prevent the finishing nails from bouncing back and injuring you. Fill in all visible nail holes with your wood putty, making sure that you wipe off the excess putty as necessary. Allow the wood putty to dry for four to six hours.Go over your crown molding with fine grit sandpaper if there are rough spots or areas of wood putty that stand out. You are now ready to paint or sand your crown molding if you are planning on doing so.You will notice the results immediately on the dramatic changes that installing crown molding can be. If you plan on installing crown molding in other areas of your home, you can do so using this same method on almost all rooms.
Crown Molding Adds Style to a Room?
Crown molding adds style and a finished touch to rooms that need a little help with decor. Crown molding is the topmost molding that is installed where the wall meets the ceiling and adding it can change the look and feel of a room instantly. There are many types of crown molding available in various woods and synthetic materials like Styrofoam and plastic. With new lighter weight materials, installing crown molding is no longer a tedious job for a carpenter and can be a home project that the homeowner can do with some direction and skill. Choosing The Crown Molding Crown molding is available in many different designs and heights, so the style of the room is important. Tips for selecting the right crown molding for the space: * Ceiling height - the lower the ceiling height, the simpler and smaller the molding. Adding a heavy, ornate crown molding to a room with an 8’ ceiling is not a good idea because crown molding will visually lower the ceiling height. Keep it simple and small for low ceilings. Heavy, decorative molding is great for ceiling heights above 10’ that can afford the loss of height. * Room style - coordinate the style and feeling of the room with the style of the crown molding. If the house is extremely modern, a heavy, decorative traditional molding will not blend well with the decor and will visually detract from the simple image and feel of the modern space. * Finish - decide on paint or stain. The finish should coordinate and complement the decor in the room. If stain is better, crown molding is available in a variety of woods such as pine, poplar, oak, maple and cherry. If paint is better, wood or synthetic moldings are appropriate, but the synthetics like foam, Styrofoam or mdf are much lighter, cheaper and easier to install. Making The Purchase * Estimating material - measure around the room on the floor or the wall. Measure each wall length, then total it and add another 10 - 15% for waste. Crown molding comes in precut lengths: wood moldings are usually in 12’ or 16’ lengths; foam moldings are 8’. Example: if all 4 walls (15’ each) total 60’ + 15% waste (addl. 9’) = 69’ needed. If the molding comes in 8’ lengths: 69 divided by 8 = 8.625 pieces - round up to 9 pieces. * Delivery - remember that crown molding comes in precut lengths, the smallest is 8’. Most local companies will allow customer pickups, but if you can’t accommodate the sizes it’s best to schedule a delivery. Most local companies will deliver materials either free or for a nominal charge.
Where can I find more information on crown molding?
Crown molding is a very hard things to do yourself. You can look up how to DIY on crownmolding.com. But, I recommend going with a professional because they will best know how to cut the angles and measure everything correctly.
