Several decorative fabrics commonly used in children's rooms

Decorative fabrics, as an independent and interlinked decoration, occupy a large proportion in children's rooms, and they are decorative and easy to express children's personality and hobbies.
The decorative fabrics commonly used in children's rooms include: curtains, bedspreads, tents, bed sheets, quilts, carpets, quilts, pillows, pillowcases, and pillows. The following focuses on the introduction of curtains, bedspreads, pillowcases, cushions and other decorative fabrics:
1. Curtains and curtains occupy an important position in the room. The main function is shading, but also can play a wind, dust, heat insulation, warmth, sound insulation and other effects.
The curtains in the children's room need not be too thick, they must ensure good light and ventilation, and they do not have to deliberately pursue an environment, as long as nature is good. Children's rooms can have single curtains or double curtains. The double curtain can adjust the light and adjust the temperature. It can adopt different methods depending on the season and climate. Thicker curtains have a good effect of isolating noise. The softness and sagging of fabrics are the factors that can not be ignored in choosing curtain material. Regardless of the material, it is advisable to sewn some lead blocks or stones at the bottom of the sagging to increase the sagging sensation and form a vertical wavy line to achieve the desired visual effect.
Blinds made from textile materials such as cotton, wool, silk, and bed are made up of neat rows of horizontal and vertical lines and patterns of small animals. This will give children a sense of freshness.
In addition to cotton, wool, silk, hemp, and chemical fiber, there are blinds made of plastic, light metal, and wood.
The form of curtains to be used depends on the child's preferences and the needs of the environment.
Curtains have a variety of hanging methods. There are curtain rods and curtain rods; there are horizontal pull type and vertical pull type; there are single-sided hanging and symmetrical hanging; natural pleats and regular pleats; lace-type and lace-free and so on. The curtains in children's rooms should be based on simplicity. Children's rooms can be configured with their favorite curtains as their children age. Now more popular is exposed double wooden curtain rods. The exposed wooden ring is directly set on the wooden pole and hung with small floral curtains. It is generous and beautiful without losing the taste.
2. The main function of the bedspread bedspread is dust, so the fabrics chosen should not be too thin and the mesh should not be too large. In the children's room, the bedspread plays a dominant role in the decoration, in the selection of materials, patterns, colors, styles and curtains can be considered at the same time in order to achieve a complete and unified spatial visual effects.
The common form of bed cover is three-dimensional, depending on the height of the bed, it is better to hang more than ten centimeters from the ground. There are many types of bedspreads, such as cotton-cotton-cotton-sewn cotton covers, napped and sheared bedspreads, and bedspreads made of various types of cotton, silk, and synthetic fabrics. Parents can choose according to the child's preferences, combined with the room's decorative style.
3. Pillowcases Pillowcases are bed fabrics that are indispensable for keeping pillows clean. Its fabrics are soft and generally use pure cotton products. The style of the pillowcase varies with the style of the bed cover, and can be either trimmed or un-rimmed or spiked. The pillowcase can be placed under the bed cover with the pillow or on the bed cover. The choice of color and pattern should also be consistent with the bedspread. In order to activate the atmosphere of the children's room, you can also choose the color of the brighter jump, but it should echo the colors of other fabrics.
4. Cushion Cushions are fabric items that increase the comfort and decorativeness of furniture and serve to modulate the overall atmosphere of the interior.
The cushions can be moved back and forth, either on the bed or on the couch or on the floor. The color of the cushion in the children's room is basically a solid color or a contrasting color, which can be light or a little bright, or it can be varied according to the needs of children of different ages. There are also many shapes of cushions. Children's rooms use animal-shaped cushions or squares or candy shapes.

"Gravity Die Casting. A permanent mould casting process, where the molten metal is poured from a vessle of ladle into the mould, and cavity fills with no force other than gravity, in a similar manner to the production of sand castings, although filling cn be controlled by tilting the die."

Gravity Die Casting

Sometimes referred to as Permanent Mould, GDC is a repeatable casting process used for non-ferrous alloy parts, typically aluminium, Zinc and Copper Base alloys.

The process differs from HPDC in that Gravity- rather than high pressure- is used to fill the mould with the liquid alloy.

GDC is suited to medium to high volumes products and typically parts are of a heavier sections than HPDC, but thinner sections than sand casting.

There are three key stages in the process.

  1. The heated mould [Die or Tool] is coated with a die release agent. The release agent spray also has a secondary function in that it aids cooling of the mould face after the previous part has been removed from the die.
  2. Molten metal is poured into channels in the tool to allow the material to fill all the extremities of the mould cavity. The metal is either hand poured using steel ladles or dosed using mechanical methods. Typically, there is a mould [down sprue" that allows the alloy to enter the mould cavity from the lower part of the die, reducing the formation of turbulence and subsequent porosity and inclusions in the finished part.
  3. Once the part has cooled sufficiently, the die is opened, either manually or utilising mechanical methods.

Advantages

  • Good dimensional accuracy
  • Smoother cast surface finish than sand casting
  • Improved mechanical properties compared to sand casting
  • Thinner walls can be cast compared to sand casting
  • Reverse draft internal pockets and forms can be cast in using preformed sand core inserts
  • Steel pins and inserts can be cast in to the part
  • Faster production times compared to other processes.
  • Once the tolling is proven, the product quality is very repeatable.
  • Outsourced Tooling setup costs can be lower than sand casting.

Gravity Casting Parts

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