CN109353153A - A kind of production method of the pottery craftwork of dragon ear bottle moulding - Google Patents

Abstract

A kind of manufacturing method of the pottery craftwork of dragon ear bottle moulding, belongs to craftwork manufacturing field, includes the following steps, 1, engraving moulding；2, mold is made；3, slurrying；4, it is in the milk；5, it dries；6, it is bonded；7, repairing type, 8, biscuiting；9, it polishes；10, glazing；11, it air-dries；12, glaze is repaired；13, it fires；The step 5 is after the base type formed after being in the milk hardens, to open mold, base type is taken out out of mold, and being placed on shady place to dry moisture content is 20%；It is indeformable with that can keep stablizing by base type, to fire the characteristics of creating good condition.

Description

A kind of production method of the pottery craftwork of dragon ear bottle moulding

Technical field

The invention belongs to craftwork manufacturing field, in particular to the moulding manufacturing method that is the pottery craftwork of imperial ear bottle.

Background technique

Pottery craftwork is the traditional folk arts and crafts in China, and with colorful for characteristic, most pottery craftwork is all It is with animal, plant, implements, story, the moulding such as sculpture are type, in addition the color of pottery, sets off out the skill of described prototype Art characteristic, meanwhile, for different types, need to take different manufacture craft and method, using different soil and glaze, The creation intention of the type can be completely showed, simultaneously because being difficult to control accurately institute substantially the characteristics of the transmutation of pottery The color and COLOR COMPOSITION THROUGH DISTRIBUTION finally showed, this is also exactly one of the characteristic of pottery；The one of the China Long Erpingshi traditional arts and crafts A typical case's type, it is wide-spread after excessively being improved for people, meanwhile, people have produced jadeware according to the moulding of imperial ear bottle, Stone implement, bronze, brass or copper ware, the imperial ear bottle of the various materials such as porcelain, since the characteristics of pottery is expressive colourful appearance, then Just produce pottery dragon ear bottle as shown in Figure 1.

Summary of the invention

For the design feature and Creation Idea of the pottery craftwork of imperial ear bottle moulding, while following the system of ancient times dragon ear bottle Make style, the present invention proposes a kind of manufacturing method of the pottery craftwork of imperial ear bottle moulding, it is characterised in that: including following step Suddenly, 1, engraving moulding；2, mold is made；3, slurrying；4, it is in the milk；5, it dries；6, it is bonded；7, repairing type, 8, biscuiting；9, it polishes；10, Glazing；11, it air-dries；12, glaze is repaired；13, it fires.

The step 1 is carved using timber or mud, carves out imperial ear moulding and bottle body moulding respectively.

The step 2 is that the outer surface of engraving model is cast in using gypsum, and die joint is arranged in geometrically symmetric face, and It will be shaped to rectangular outside gypsum, reserve pulp inlet；Removal engraving model is just formed by two mold halfs fission, after fastening its Inner cavity is identical as the shape of Long Er and bottle body respectively；The mold is divided into two sets, a set of dragon ear mold, a set of bottle body mold.

The step 3 is using including quartz, melilite, black wool soil, green alkali, sandstone, the material disintegrating of carclazyte, mistake Sieve, ball milling make 180-260 mesh powder；Wherein the ratio of various composition is quartz 10%-15%, melilite 10%- 15%, black wool soil 8%-12%, green alkali 6%-10%, sandstone 15%-15%, carclazyte 30%-35%；It is mixed evenly, adding water and stirring becomes The base of 50% moisture is starched.

The step 4 is the mold clamp that will be made, and base is starched from pulp inlet and is poured into, is fallen after a period of time Out, when base in molds being waited to starch that dry moisture be 30%-40%, base slurry is poured into again, it is repeated multiple times, until mold inner-cavity Base slurry thickness terminates when reaching the wall thickness of Long Er and bottle body.

The step 5 is after the base type formed after being in the milk hardens, to open mold, base type is taken out out of mold, is put Drying moisture content in the cool is 20%.

The step 6 is the base type combination for drying step 5, by two imperial ears respectively symmetrically be bonded in bottle opening neck The two sides in portion form imperial ear；The bonding is to be applied to abutting edge using base slurry, and Long Er is docked with bottle body, will with tool It smoothes out and modifies smooth at bonding gap.

The step 7 is to modify after further drying the base type of bonding imperial ear to shape, removes corner hair Thorn, and overall surface is polished smooth, it then dries to no moisture.

The step 8 is that step 7 is trimmed and the base type after drying, and is packed into biscuit kiln and carries out biscuiting, biscuiting Journey be 830 °C at a temperature of fire 5-6 hour because entirety type wall thickness is relatively thin, temperature is excessively high to be easy to produce deformation.

It when the step 9 is that Temperature fall is to atmospheric temperature in kiln by the base type after biscuiting, takes out, sorts from kiln Qualified product is polished using sand paper, surface is removed because firing the surface oxide layer formed, to increase the knot of base type and glaze With joint efforts.

The step 10 is the base type after polishing, and carries out glazing, and glazing method is to dip in glaze and brushing glazing combination, first It is secondary first to immerse entire base type in glaze slip, a period of time is stagnated, extra glaze slip is allowed to drain after taking-up, it is repeated multiple times, dip in glaze 1-2 millimeters of thickness, using manually in its surface brushing glazing after drying or drying, the non-uniform place of polishing glaze layer and when dipping in glaze Crevice place glaze layer.

Using including melilite, white feldspar, quartz, calcite, Copper Ores, tin oxide, glass, vegetation when the described glaze slip Raw material including ash, is pulverized and sieved, and 420 mesh powders are become, and becomes glaze slip after adding water and stirring；Wherein each ingredient is matched Composition and division in a proportion example is melilite 46-51%, white feldspar 10%-15%, quartzy 5%-8%, calcite 10%-15%, Copper Ores 5%-8%, tin oxide 1%-2%, glass 4%-7%, plant ash 0.5%-3%, the slurry for adding water that concentration 50% is made form glaze slip.

Copper Ores and plant ash is added and glass is to embody this type dragon ear bottle surface and the effect of colour enamels is presented simultaneously The appearance close to ancient bronze vcessels is presented simultaneously, in addition the color of pottery itself, so that imperial ear bottle pottery is more charming.

The step 11 is to air-dry the base type after glazing, while can dry under the sun.

The step 12 is will to dry the base type of glaze layer, modifies to surface glaze layer, removes extra glaze layer, by bottle Bottom 4-6 millimeters of height reserves foot namely not glazing layer, and keeps whole glaze layer uniform.

The step 13 is the base type loading of kiln after repairing glaze, is fired, and firing kiln is using traditional coal pit, from upper Lower multilayer dress, because upper layer temperature is relatively high, every interlayer is isolated using refractory material.

The sintering procedure is preheated by igniting, is aoxidized, reduction, cooling several processes；Wherein self-ignition is passed through to preheating It spends 2-3 hours and temperature is risen to 600 °C from room temperature；Then it is aoxidized, oxidation process is continued after being preheating to 600 °C Temperature is increased, 900 °C is risen to from 600 °C, temperature is risen to 1000 °C from 900 °C after 3-4 hours, it is complete by 1-2 hour At oxidation process；Then reduction process is carried out, reduction process is that kiln temperature is risen to 1200 °C of uniformly heatings, heating from 1000 °C Speed is 45 °C -50 °C/hours, kiln temperature is then risen to 1280 °C with the speed of 30 °C/hour, then natural thermal insulation, works as kiln Wicket is opened when temperature drop to atmospheric temperature, takes out sorting, the manufacturing process of imperial ear bottle pottery craftwork is just completed after packaging.

Beneficial effect

The beneficial effects of the present invention are the imperial ear bottle pottery craftwork made of this process can embody the art The design philosophy of product, preferably renders the atmosphere of the art work, while having the art of enamel dragon ear bottle and the imperial ear bottle of ancient bronze Characteristic.

Detailed description of the invention

Fig. 1 is the appearance diagram of the waist drum bottle pottery art work of the invention

1. foot, 2. bottle bodies, 3. imperial ears, 4. is suitable for reading.

Specific embodiment

Technical solution in order to further illustrate the present invention, now in conjunction with Detailed description of the invention a specific embodiment of the invention；This In example by taking the bronze-colored waist drum bottle pottery art work as an example, 80% carclazyte and 20% black earth are used according to the step 1, by it It is ground into the sieving of 110 mesh powders, is added water and stirred after mixing, the clod that moisture content is 48% is made；Henan is selected in this example The carclazyte and black earth of Yuzhou；It according to step 2 by step 1 and good mud, is rubbed repeatedly, it is uniform to reach humidity, distribution of particles Uniformly, hardness is uniform, and then drying moisture content is 30%；It is the mud for mixing step 2 according to the step 3, takes out volume It greater than the amount that waist drum bottle moulding needs, rubs into similar round group, is placed on electric throwing machine, using artificial throwing, pull out bottom Foot 6, lower part 1, middle part 2, top 3, suitable for reading 4 shape, wall thickness are amplified to equal to waist drum bottle wall thickness plus bottle convex outer surfaces 5 Partial thickness；Using the step 4, the base type that step 3 has been drawn is removed from Blank drawing machine, the method removed is by throwing Machine rotates at a slow speed, cuts base type foot 6 and Blank drawing machine turntable junction using 0.3 millimeter of diameter of steel wire, cuts base After type, the placement of base type is slightly dried in the cool, moisture content 15% is dried, then base type is modified, dressing method It is there will be Plastic recovery at deformation when taking, will be left at waist drum bottle convex outer surfaces 5, cut off extra soil, protrusion 5 is repaired It is whole to meet design size and shape, the wall thickness of waist drum bottle is trimmed to and meets design requirement；Using the step 5, by step 4 The base type placement fixed is dried in the cool, and the degree dried is that base type is practically free of moisture, that is, beaing type can Issue crisp sound；According to the step 6, the base type that step 5 is dried is polished, including surface is polished smooth, rib It polishes at angle round and smooth；Using the step 7, the base type that step 6 has been polished is put into biscuit kiln and carries out biscuiting, loading of kiln Method be multilayer arrangement up and down, be isolated between each layer using carborundum plate；Biscuiting process be 930 °C at a temperature of It fires 4 hours；According to the step 8, the base type after biscuiting is taken out out of kiln when kiln temperature is down to atmospheric temperature, is sorted Qualified base type is polished；Using the step 9, base type qualified after biscuiting is polished, using sand paper by its table Face polishing, the oxide layer on its surface layer is removed, can be improved the binding force of base type and glaze slip in this way；Using the step 10, Base type after polishing is subjected to glazing, glazing method is 9 parts of the quartz using 35 parts of melilite, 20 parts of the wooden medicine, 14 parts of calcite, 10 parts of glass, 8 parts of wood ash, 3 parts of copper, 1 part of tin；It is crushed to 350 mesh according to the above ratio, is mixed evenly after sieving, Become glaze slip after adding water and stirring to use, according to different step, adds different water, the glaze slip of various concentration is made；The first step will Glaze adds water and stirs the glaze slip to form concentration 38%, carries out glazing using the method for dipping in glaze, glazed thickness is 0.08 millimeter, so After air-dry；Base type after second step air-dries first time is dipped in glaze for the second time, and concentration of glaze slip 51% dips in glaze glazed thickness It is 0.2 millimeter, then air-dries again；The side that third step combines base type of the second step after air-dried using manual brushing glazing and glaze spraying Method progress glazing, concentration of glaze slip 58%, 1.8 millimeters of glazing glazed thickness；Manual brushing glazing and the method for glaze spraying are large area Part carries out glaze spraying, carries out brushing glazing at details；Base type placement after glazing is carried out by wind using the step 11 in the cool It is dry, the base type that air-dried glazing is completed is modified using the step 12, removes extra glaze layer and keeps each section glaze The uniform surface of thickness of layer is smooth；After upper glazed body type finishing after being air-dried using the step 13, it is fitted into kiln and carries out It fires, adopter electrically mixes kiln in this example, can accurately control kiln temperature in this way, guarantees yield rate；The first step is from igniting to kiln Temperature rise to 600 °C fire 2 hours；Second step further heats up, and kiln temperature is risen to 900 °C and is fired 4 hours；Third step, from kiln temperature Kiln temperature was risen to 1000 °C using 1 hour by 900 °C；4th step, when kiln temperature reaches 1000 °C, with 4.5 hours by kiln temperature liter To 1200 °C；5th step starts to heat up using uniform when kiln temperature reaches 1200 °C, and 20 °C of heating rate holding/per hour, Kiln temperature is risen to 1280 °C from 1200 °C, is then ceased fire；6th step keeps the temperature 1 hour after truce, when kiln temperature is down to 1100 °C, Naturally cool to atmospheric temperature；Step 13 the waist drum bottle pottery craftwork completed is fired using the step 14 to pick Choosing, rejects cracking, deformation, and glaze colours is non-uniform, and qualified product is chosen and is packed.

Using this method, whole atmosphere can be rendered the characteristics of utilizing pottery on the waist drum bottle pottery art work, firing Waist drum bottle pottery art work surface is bright and new beautiful, contains antique below glaze colours, and type has the demeanour of ancient bronze vcessels, finished product Rate is high, good product consistency.

Claims (1)

1. a kind of manufacturing method of the pottery craftwork of dragon ear bottle moulding, it is characterised in that: include the following steps, 1, engraving makes Type；2, mold is made；3, slurrying；4, it is in the milk；5, it dries；6, it is bonded；7, repairing type, 8, biscuiting；9, it polishes；10, glazing；11, wind It is dry；12, glaze is repaired；13, it fires；After the step 5 is the base type hardening that will be formed after grouting, mold is opened, by base type from mould It is taken out in tool, being placed on shady place to dry moisture content is 20%；The step 6 is the base type combination for drying step 5, by two The two sides for being bonded in bottle body mouth neck portion of a dragon ear respectively symmetrically, form imperial ear；The bonding be using base slurry be applied to it is viscous Place is met, Long Er is docked with bottle body, is smoothed out being bonded and is modified smooth at gap with tool；The step 7 is will be bonding The base type of imperial ear modifies shape after further drying, and removes corner burr, and overall surface is polished smooth, then dries in the air It does to no moisture.