howisbonechinamade

Monday, July 4, 2011

Friday, June 17, 2011

define bone china

Porcelain tableware is often referred to as china. The formula for making porcelain originated in China, hence the identifying term. Of the three types of porcelain, bone china is the most durable due to the content of bone ash. Bone ash is derived from animal that has been ground and burned. It is then crushed to a fine powder and mixed with water.
Clay
The animal bones are burned at 1000 degrees F to create bone ash. Feldspar, quartz, kaolin and china clay are then combined with the bone ash, with the ash making up approximately 50 percent of the mixture. Water is added and the resulting clay is then ready to be formed into tableware, vases or figurines.

What method of transforming the clay into forms depends on what is being made. To make dishes, jars or jugs, for example, a jigger is used. A jigger is a machine with a revolving mold that shapes the clay into the desired form. Plaster molds are used for irregular shapes such as gravy boats or vases.

The forms, referred to as greenware after being shaped, are then left to dry before being fired. This first firing is called biscuit and requires temperatures of approximately 2500 degrees F. During this part of the process, the forms are vitrified, meaning they become hardened and take on the translucent, creamy white color indicative of bone china.

The forms, which are now called biscuits, are then glazed and fired a second time. This second firing, called glost, melts the glaze, fusing it to the forms. The forms now become glostware.

The glostware is then ready for decorating. Decorating methods include decal transferring, spraying, hand-painting and gold finishing. The pieces are then fired again, this time at lower temperatures, to fuse the pigments to the forms. The result is bone china.

Of the three types of porcelain, the other two being hard-paste and soft-paste, bone china is considered the most durable. Though it can last for many years, bone china is susceptible to chipping and cracking if mishandled. Some bone china is dishwasher safe, but it is best to hand wash these pieces with mild detergent and a soft cloth.

Ceramic-Mugs-India

WHAT IS BCPL BONE CHINA?

Bone china is a type of porcelain that is composed of bone ash, feldspathic material and kaolin . It has been defined as 'ware with a translucent body containing a minimum of 30% of phosphate derived from animal bone and calculated calcium phosphate. Developed by English potter Josiah Spode , bone china is known for its high levels of whiteness and translucency, and very high mechanical strength and chip resistance.

HISTORY OF BONE CHINA:

The first development of what would become known as bone china was made by Thomas Frye at his Bow porcelain factory near Bow in East London in 1748. His factory was located very close to the cattle markets and slaughterhouses of Essex, and hence easy access to animal bones. Frye used up to 45% bone ash in his formulation to create what he called ‘fine porcelain.’ Although in quality it rivalled porcelain imported from Europe and China the factory was not a commercial success.

Later, Josiah Spode in Stoke further developed the concept, and finalised his formulation sometime between 1789 and 1793. Amongst his developments was to abandon Frye’s procedure of calcining the bone together with some of the other body raw materials, instead calcining just the bone. Bone china quickly proved to be highly popular leading to it being introduced by other English pottery manufacturers. Both Spode's formulation and business were successful: his formulation of 6 parts bone ash, 4 parts china stone and 3.5 parts china clay remains the base for all bone china still, and it was only in 2009 that his company, Spode, went into receivership before eventually being purchased by Portmeirion.

From its initial development up to the twentieth century, bone china remained almost exclusively an English product, with production being effectively localised to Stoke-on-Trent.

NOW WHY BONE CHINA FROM BCPL INDIA???

About Us: http://www.ceramicmugsindia.com/index.html

Incorporated in 1993, the CeramicsMugsIndia.com is part of BCPL group who is a leading manufacturer and exporter of Bone China and Stoneware products from Delhi NCR, India. With a decade of experience, BCPL Group has established itself in the international market and is exporting its products to UK, US, Australia, European and Middle East countries. We have sizeable market in domestic market in supplying ceramics mugs and hotelware prodducts.

Our products combine bold and innovative designs to provide an extensive range of products. BCPL has put in its sustained and deliberate efforts towards presenting latest state-of-art technological improvement in quality and services. Our company produces fine bone china capturing the spirit of elegance and sophistication.

The company has set its targets for substantial exports to mark the global presence and to achieve this the company has been participating in International exhibitions and Trade fairs. We have a wide range of production starting from family needful i.e. domestic market including gift items to hotel ware. Apart from the general product category the items are made to cater the specific needs of the institutional buyers. Hotel and Restaurants are those service oriented categories for which proper care is taken, to ensure that durability of the product, aesthetical needs and timely supply is maintained & we never compromise with the quality of our product.

When it comes to promoting your company or event, it is obvious that you will only look for the best quality promotional products to reflect the high-quality standards your business upholds. With CeramicsMugsIndia, you can order worry-free, knowing that we only carry the best of the best. When shopping for custom coffee mugs as corporate gifts, promotional gifts for your special event, or printed travel mugs for your customers and clients, the CeramicsMugsIndia team helps you every step of the customization process.

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MR. TPS BAKSHI

Works: Village Kheri Sampla, 2 KM from Sampla Sonipat Road. ( Dist. Rohtak).INDIA ( 35 KM from Delhi)
Phone : 91-9811012892, 91-11-25285146

Email: bcplgroup@gmail.com
Website : www.CeramicMugsIndia.com

howisbonechinamade

Monday, July 4, 2011

Promotional Mugs

Friday, June 17, 2011

define bone china

Definition

Clay

Firing

Bone China

Ceramic-Mugs-India