Bone porcelain decoration 10 products

Besides a few special ceramic glaze color, different bone porcelain glaze preparation was the same. The making craft of bone porcelain glaze as follows. ( 1) Bone China pigment choice according to the existing experience, or master to choose paint pigment properties, high temperature ceramic pigment is generally selected up with anger. When need to get the middle color, physical glaze is commonly used to adjust the relative content of several kinds of pigment when need to glaze is opacified, still need to choose suitable opacifying agent. Select opacifying agent not to notice the opacifying effect, but also must pay attention to the effects on bone porcelain glaze color rendering. Zircon powder, SnO2, bone China is generally selected as opacifying agent (such as meal 2) For the amount of bone porcelain paint color depends on the amount of dye hair color ability and the need to color depth is 4% ~ 12%. For some hair color pigment addition amount of great ability to under 4% in general, joined the amount of 4% ~ 12% and the ability of some hair color is very weak for the amount of pigment can be more generally is 10% ~ 20%. Attention should be paid to some of the paint after joining of mature bone porcelain glaze temperature have great influence, so should have a corresponding adjustment formula. ( 3) Bone porcelain glaze slurry preparation can be the first base glaze grinding is good, then add pigment in proportion, blending grinding for shorter periods. ( 4) When bone porcelain ceramic glazing glazing uniformity of slurries is extremely heavy, bone porcelain glaze glaze layer thickening should as far as possible, as evenly as possible, to increase the chromaticity and color difference. ( 5) Bone porcelain glaze firing technology fire characteristics according to the pigment and glaze species strictly control the sintering temperature and atmosphere, the general use smaller temperature difference of small cross section tunnel kiln for the good atmosphere. Bone porcelain glaze, though currently used extremely extensive, separately USES the bone porcelain glaze decoration is very few, are often used with other adornment method. In addition, the glaze easier to produce in the bone porcelain products edge & other; The thief & throughout; Defects, also easy to flow glaze or uneven shades. Bone China ( Bone China) Because body pure white the color glaze can render than normal bone China more lively and tonal, such as a parcel red pigment production red glaze, the color bright beautiful beautiful; Use yellow to make yellow glaze fault, will be bright yellow color, the color and simple sense is very beautiful. Other decorative techniques (bone China 1) Hand-painted bone China hand draw of bone is the traditional porcelain decoration method, namely in pen paint on the bone porcelain dish hand-painted design method. Hand-painted of coloured drawing or pattern personnel have higher demands, coloured drawing or pattern before and after the staff to grasp skilled pigment barbecuing color characteristic and operation skills. Is generally high level of design design to create the first draft of creation, by ordinary skilled workers do fill color, wash color processing. Hand-painted with flexible and vivid, can according to the author's level and imagine the advantages of play, the manufacturing cost is low, but each piece of bone porcelain works draw for a long time, artificial cost is higher. ( 2) Bone porcelain spray color bone porcelain spray color is used the airbrush, spray decorated tools, use the template or directly to the bone porcelain paint onto the surface of the product, to the adornment of the baking method. Can be divided into glaze, glaze, glaze on the three basic methods. Spray color color transition is the advantage of natural, not heavy, strong independence, deficiency is paint waste big need block has been decorated parts, suitable for simple color decoration. — Tangshan bone porcelain tableware of Chinese style to be continued. 。 。 。 。 。