WO2000009306A1 - Procede permettant de produire sur une porterie un decor recouvert d'un grand nombre de petits bords et coins - Google Patents

Procede permettant de produire sur une porterie un decor recouvert d'un grand nombre de petits bords et coins Download PDF

Info

Publication number
WO2000009306A1
WO2000009306A1 PCT/CN1999/000113 CN9900113W WO0009306A1 WO 2000009306 A1 WO2000009306 A1 WO 2000009306A1 CN 9900113 W CN9900113 W CN 9900113W WO 0009306 A1 WO0009306 A1 WO 0009306A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold
silicon
module
silicone
cavity
Prior art date
Application number
PCT/CN1999/000113
Other languages
English (en)
French (fr)
Inventor
Lillian Chen
Original Assignee
Seagull Decor Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seagull Decor Co., Ltd. filed Critical Seagull Decor Co., Ltd.
Priority to JP2000564786A priority Critical patent/JP4328025B2/ja
Priority to DK99938125T priority patent/DK1120212T3/da
Priority to CA002373428A priority patent/CA2373428C/en
Priority to EP99938125A priority patent/EP1120212B1/en
Priority to DE69939023T priority patent/DE69939023D1/de
Priority to AU52770/99A priority patent/AU5277099A/en
Publication of WO2000009306A1 publication Critical patent/WO2000009306A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
    • B29C33/3878—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts used as masters for making successive impressions
    • B29C33/3885—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts used as masters for making successive impressions the mould parts being co-operating impressions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0022—Multi-cavity moulds
    • B29C33/0027—Multi-cavity moulds with deep narrow cavities, e.g. for making piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
    • B29L2031/5209—Toys
    • B29L2031/5218—Dolls, puppets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/722—Decorative or ornamental articles

Definitions

  • the present invention relates to a method for manufacturing ceramic ornaments, and more particularly to a method for manufacturing ceramic ornaments with dense short chamfers on the surface of the body.
  • the known ceramic ornaments are made of gypsum using the original shape of the mud, and the mud is poured into the gypsum mold. When the mud is absorbed by the gypsum to a proper thickness, the inner mud is poured out. .
  • the dryness of the green body is sufficient for demolding, it is taken out from the gypsum mold to form a complete ceramic decorative body, and the green body is formed into a plain green body of the ceramic decoration after firing;
  • a production mold when manufacturing a mold, you need to avoid the chamfering position of the original shape of the clay and determine the location of the parting line; sometimes you need to use several parting lines to avoid the chamfering; When chamfering, it cannot be produced with traditional plaster molds.
  • a silicone material as a mold, apply a thin layer of silica gel slurry on the surface of the mud, and completely coat the surface of the mud with silica gel to prevent air bubbles from forming.
  • An appropriate-sized open container is placed and positioned, a large amount of silica gel slurry is poured, and a defoaming operation is performed. After the silica gel slurry is cured, a cut of an appropriate size is cut with a sharp blade, and the original shape of the mud is taken out to complete a castable silica gel.
  • This silicone mold can be used to cast gypsum and resin slurry.
  • the reproduction of the gypsum ornament and resin body is completed.
  • the use of this silicone mold is that the cast slurry itself is poured into the silicon mold. Later, the solidification of the material is directly caused by the physical properties of the material.
  • gypsum uses its material to be in a permanently dry state, and has an affinity for water, which causes a hardening effect when mixed with water.
  • the resin is a mixture between the hardener and the main material. Produces a hardening effect.
  • the silica gel mold is not suitable for casting mud because it does not absorb water.
  • the mud cast in the silica gel mold cannot absorb water, and the mud cannot use the silica gel mold to produce a sinterable green body.
  • the main object of the present invention is to provide a method for manufacturing a ceramic ornament with dense short chamfers on the surface of the green body.
  • a method for manufacturing a ceramic ornament densely covered with short chamfers on the surface of a green body which is characterized by including-
  • the resin prototype is combined with a gypsum plug board, so that the pre-cast upper half of the resin prototype is located above the straight parting line;
  • the gypsum plug board is placed flat on a support block, and the surface of the exposed upper half of the resin prototype is coated with silica gel several times.
  • the silica gel will produce a silicone mold of appropriate thickness on the surface of the resin prototype;
  • the upper edge surface of the silicon module, and the inner edge space of the baffle sealed around, are casted with an appropriate amount of gypsum slurry to form a bottom mold after the gypsum slurry has set;
  • the bottom module and the silicon module of the two silicone molds are merged separately.
  • the cavity of the silicon module is filled with the knuckle soil of appropriate thickness, and the appropriate amount of gypsum slurry is cast after sealing around, which is formed after the condensation.
  • the cavity of the silicon module is facing upwards, and cast an appropriate amount of mud into the cavity of the silicon module, and then clamp the upper mold and the silicon module together;
  • the casting mud is squeezed by the combination of the modules in the upper mold.
  • the upper mold is removed to form two half-plane mud paddles with uniform thickness;
  • the two green bodies attached to the cavity of the silicon module are coated with mud on the bonding line of the two green bodies.
  • the two silicon modules are merged, and the mud at the position of the bonding line is dried and then demoulded to obtain
  • a molding body with short chamfers is densely packed on the surface; the molding body is placed in a kiln and sintered at a high temperature.
  • the surface of the ceramic green body after firing is densely covered with short chamfers and decorative stripes.
  • the invention is also characterized in that: the resin prototype is combined with a gypsum plug board, and is located at the periphery of the upper half of the resin prototype.
  • the edge is provided with a columnar and surrounding cavity and positioning groove.
  • the recasting of the silicone mold in this process is a component of the silicone mold directly converted directly from the clay prototype and the gypsum plug board.
  • Each of the silicone molds used in the manufacture of the present invention includes:
  • a silicon module with a mold cavity formed in the center The surface of the cavity is copied from a prototype with dense chamfers on the surface.
  • the periphery of the cavity of the silicon module is provided with a silicone surface of appropriate thickness. ;
  • a bottom module which is arranged below the silicon module and is formed by casting; a plurality of positioning recesses are located on the periphery of the bottom module and are combined with the silicone surface extension of the silicon module;
  • An upper module is formed by casting gypsum slurry on the upper edge surface of the silicon module.
  • the upper module is adjacent to the silicon module cavity and is provided with a protruding inner module.
  • a gap for casting the green body is reserved, and the mud poured into the cavity is filled with the gap, so that the protruding inner module absorbs the water in the mud.
  • a casting port is reserved in the upper mold part, and the bottom edge of the casting mouth is in communication with the upper end surface of the mold cavity of the silicon mold part.
  • the casting port casts a casting space between the cavity of the silicon module and the inner module of the upper module.
  • the space between the upper module of the silicone module and the cavity of the silicon module is located on the cavity surface of the silicon module before the slurry is cast, and a thin layer is coated with a mud pad in advance, and then the slurry is cast on Casting space between the upper module and the silicon module.
  • the blank body rolled with a silicone mold is a flat surface, and the short chamfers or fine lines densely packed on the flat surface of the blank body are rolled and casted in a single group of silicone molds.
  • the green body turned by a silicone mold is a ceramic ornament composed of a plurality of complete green bodies.
  • Each of the green bodies is made of components of a silicone mold, and then the mud is then combined into a complete green body.
  • the main manufacturing step of the present invention is to provide a prototype of the mud with short chamfers on the surface, and use a silicone mold to make a resin prototype, and then use the resin prototype to make at least two pieces of silicone molds.
  • Each silicone mold contains one Positioned bottom module, a mud-casting cavity silicone module, and a water-absorbing upper mold.
  • the silicon module is combined with the positioning bottom module, and an appropriate amount of mud is cast into the cavity of the silicone module, and then the upper mold is molded.
  • the upper mold is made of a gypsum material with a water absorption effect, and absorbs most of the water in the mud in the cavity of the silicon mold until the dryness is sufficient to release the mold.
  • the upper mold and the two silicon mold are removed separately.
  • the green body bonding line in the piece is coated and combined with mud, so that the green body on the two halves is combined into a complete green body after drying.
  • the cavity-casting silicone mold for slurry casting is densely arranged on the cavity surface of the mold with short inverted grooves, and the slurry cast in the cavity is sufficiently absorbed by the upper mold to absorb the water contained in the slurry in the cavity.
  • the degree of dryness of the mold is released, the dense chamfers on the surface of the green body have been dried to a strength sufficient to be separated from the silicon module.
  • the molding green body removed from the silicon module makes the surface dense and short chamfers. Will be damaged during demolding.
  • the molding blank taken out from the silicone mold of the present invention is located at the joining position of the two half-faced blanks, and the coating and merging of the mud are used, and the surface at the joining position is densely covered with short chamfers, which can be formed by the coating and merging of the mud. After the mold is removed and the shape body is located, the position of the joint line is trimmed to complete the operation of the shape body.
  • Figure 1 is a perspective view of a traditionally produced ceramic ornament
  • FIG. 2 is a perspective view of a ceramic ornament produced by using the present invention
  • FIG. 3 is a side view of a ceramic ornament produced by using the present invention.
  • Fig. 4 is a working drawing of a prototype of the resin of the present invention
  • FIG. 5 is an operation chart of a silicone mold for the first embodiment of the present invention, showing the manufacturing process of the first silicon mold and the bottom mold;
  • Figure 7 is an operation drawing of the mud casting thickness of the present invention.
  • FIG. 8 is an operation diagram of the upper module of the present invention, showing the manufacture of the upper module
  • FIG. 9 is an operation diagram of the upper module of the present invention, showing an embodiment of the first module of the upper module
  • FIG. 10 is an operation diagram of the upper module of the present invention, showing an embodiment of the second module of the upper module
  • FIG. 11 is a diagram of the mud casting operation of the present invention, showing the first silica gel mold mud casting operation diagram
  • FIG. 12 is a diagram of the mud casting operation of the present invention, showing the second silica gel mold mud padding operation diagram
  • FIG. 13 is a diagram of the present invention The mud casting operation diagram shows the state where the green body bonding line in the second silicone mold is coated with mud and combined.
  • the present invention relates to a method for manufacturing a ceramic ornament with dense short chamfers on the surface of a green body.
  • the resin prototype 13 is made, and then the resin prototype 13 is used to make two upper and lower mud casting silicone molds 14, 15 respectively.
  • the two silicone molds are respectively made of bottom molds 41, 51, silicon molds 42, 52, and upper molds.
  • the silicon module 42 Combined with the bottom mold 41 (51), cast an appropriate amount of mud into the cavity 24 of the silicon mold 42 (52), and combine and lock the upper mold 43 (53), which is cast on the silicon
  • the slurry in the mold cavity 24 (52) of the mold cavity 24 will be made of an upper mold 43 (53) by a gypsum material having a water absorption effect, and absorb the water in the slurry in the silicon cavity 42 (52) mold cavity 24 until When the dryness is sufficient for demolding, the upper molds 43 (53) of the silicone molds 14 and 15 are removed, and the green body 31 bonding wire on the two silicon molds 42 and 52 is coated with the slurry and combined.
  • the two half-plane blanks 31 are combined into one body, and the two bottom molds 41 and 51 of the combined mold are removed, and then the two silicon molds 42 and 52 are separated from the molding blank to obtain a short dense surface.
  • the surface of the body is densely covered with short chamfered ceramic ornaments.
  • the manufacturing method of the bear as an example. As shown in Figure 1, the entire shape of the bear cannot be turned directly with a two-piece mold, and the body 45 and the limbs 46 are required. Parts are turned into production molds separately. After the blanks of the components are completed, they are joined by mud.
  • the molds used in the traditional manufacturing method are based on gypsum material. When the slurry is cast into a mold, the gypsum substrate has the property of absorbing water, and absorbs the moisture of the slurry cast into the mold. When the thickness of the green body reaches an appropriate thickness, the mud inside the mold is thrown out, and the green body is dried.
  • the plush portion 55 is a dense short chamfer, and the mold based on the traditional gypsum is a demoulding operation that cannot overcome the dense short chamfer.
  • the plush part 55 showing densely chamfered short bevels on the bear body can be made into a complete modeling body. After high temperature smelting, it becomes a ceramic plain body: The body 45 and limbs 46 of the bear must be separately made into molds. Finally, the combination is completed.
  • the manufacturing method of each component is performed in the following manner. The turning operation of a single component is now taking the body part 45 of the bear as an example, and the mud prototype 11 with short chamfers on the surface is made into a ceramic ornament with short chamfers or fine lines on the surface.
  • the steps and structure include Have:
  • FIG. 4 it is a mud chamfer prototype 11 with short chamfers on the surface.
  • the silica gel is uniformly coated on the surface of the mud champ prototype 11. It is placed in a preset container and positioned, and an appropriate amount of silica gel is injected. In the container, the clay prototype 11 is completely buried in the silica gel slurry in the container; the silica gel is uniformly coated on the clay prototype 11 to prevent bubbles from forming on the surface of the clay prototype 11;
  • the silica gel After the silica gel has solidified, use a sharp blade to cut a cut that can take out the clay prototype 11 and encapsulate it in a silicone mold.
  • the clay prototype 11 is taken out, and a castable silicone mold 12 is completed.
  • the clay prototype 11 is located in an appropriate position, and a pouring port is reserved.
  • the molded silicone mold 12 has a pouring port:
  • Plaster plug 16 is placed flat on the support block 19, and the surface of the exposed upper half of the resin prototype 13 is coated with silica gel several times.
  • the silica gel will produce a silicone mold 37 of appropriate thickness on the surface of the resin prototype 13.
  • the gypsum plug board 16 is surrounded by a baffle 20, and an appropriate amount of silica gel is injected into the enclosed inner space, so that the gypsum plug board 16 has a silica gel surface 26 of an appropriate thickness.
  • a silicone mold 14 Silica module 42 components Before the gypsum plug plate 16 is injected into the silica gel, a columnar and surrounding cavity and positioning groove 25 is dug at the periphery of the upper half of the resin prototype 13 to form a protrusion and a circle after the silica gel is solidified.
  • An upper edge surface of the silicon module 42 and an inner edge space of the surrounding baffle plate 20 are cast, and a proper amount of gypsum slurry is cast to form a bottom module 41 after the stone slurry is coagulated.
  • the bottom mold 41 of the silicone mold 14 is placed on a flat plate, the silicon mold 42 faces upward, and the upper edge surface of the silicon mold 42 is coated with a release agent to expose the upper half of the resin of the silicon mold 42
  • the surface of the prototype 13 is coated with silica gel several times, as shown in FIG. 6, the silica gel will produce a silicone mold 38 of appropriate thickness on the surface of the resin prototype 13.
  • the thickness of the silica gel surface 29 is equal to or slightly thicker than the silica gel surface 26 above the silica gel component 42 when the silica gel is solidified.
  • the upper edge surface of the silicon module 52 / the inner edge space of the baffle 28 sealed around it is cast with an appropriate amount of gypsum slurry to form a bottom mold 51 after the stone slurry is coagulated.
  • the bottom molds 41 and 51 of the two silicone molds 14 and 15 and the silicon molds 42 and 52 are respectively casted, and the mold separation operation is performed. After removing the enclosed baffle 28, the bottom molds 41 of the silicone mold 14 are respectively And silicone mold 15
  • the bottom module 51 is removed, leaving two silicon modules 42 and 52 covering the periphery of the resin prototype 13.
  • the thickness of the silica gel covering the periphery of the resin prototype 13 is not very thick, and it can easily be covered with a short chamfered resin on the surface.
  • the prototype 13 is separated; as shown in FIG. 7, at the positions of the silicon cavity 52 (42) of the silicon mold 15 (14) of the silicon cavity 52 (42), the cavity 24 is filled with the wood knot soil 40 with a moderate thickness.
  • the mold cavity is flush with 24 ports;
  • the bottom mold parts 41 and 51 of the silicone molds 14 and 15 are for a silicon supply mold 42,
  • the 52 positioning module, the silicon module 42, 52 are used for the mud casting by using the central cavity 24, and when the mold is demoulded, the surface of the mud blank 31 is densely covered with short chamfers that will not be damaged: the upper module 43 And 53 are made of gypsum, and the inner module 36 and the cavity 24 of the silicon module 42 and 52 are kept at a distance.
  • the gypsum has the characteristic of absorbing water, and absorbs the water in the mud at the position of the cavity 24 to form a dry enough to remove The thickness of the mold body, the thickness of the body 31 reaches the desired uniformity.
  • the casting slurry is placed in front of the cavity 24 of the silicon module 42, 52.
  • the cavity 24 of the silicon module 42, 52 needs to be kept clean to prevent impurities from affecting the surface of the small chamfers.
  • the upper mold must be formed. 43 and 53 for drying: When the slurry is cast, the bottom molds 41 and 51 are first placed on a flat plate, the silicon molds 42 and 52 are positioned, and the mold cavities 24 of the silicon molds 42 and 52 are coated.
  • Bubbles are generated at the chamfers; the mud paddle is cast into the silicon molds 42 and 52, and the upper molds 43, 53 and the silicon molds 42 and 52 are held together, and the mud in the molds 24 is subjected to The pushing of the inner module 36 to the port position of the cavity 24, the amount of spillage is very small, and it will not affect the clamping of the module: the silicon surface 42, 52 silicone surface and the upper module 43, The thin layer of mud between 53 will be absorbed by the upper mold parts 43 and 53 and will be separated from the blank 31 when the mold is released; as shown in FIG. 11 and FIG. 12, the upper molds of the silicone molds 14 and 15 Gates 43 and 53 are provided with a gate 57.
  • a small amount of mud is applied to the cavities 24 of the silicon modules 42, 52.
  • the upper modules 43, 53 and the silicon modules 42, 52 are combined and clamped.
  • Mouth 59 is cast at the position of mouth 57 to the space between cavity 24 and inner module 36; the water in the mud will be absorbed by inner module 36 made of gypsum substrate and will be cast in
  • the moisture of the mud 59 between the module cavity 24, 52 of the mold cavity 24, and the module 36 in the upper module 43, 53 is absorbed by the module 36 in the upper mold 43, 53 to a process sufficient for film release, resulting in a half surface of uniform thickness.
  • the upper molds 43 and 53 of the silicon molds 42 and 52 are respectively removed, and the remaining clay at the gate position of the two molds is cut off, and then the half-faced green bodies in the silicon molds 14 and 15 of the silicon molds 42 and 52 are cut off. 31. Apply the mud at the position of the joint line, and then merge and clamp the two silicone molds 14, 15. As shown in FIG. 13, the two-half-shaped blank 31 is received and consolidated in the mold. After the coated mud paddle is dried, the two semi-planar bodies 31 are joined to form a complete modeling body;
  • the bottom mold parts 41 and 51 of the two silicone molds 14 and 15 are removed, and the silicon mold parts 42 and 52 are separated from the green body 31, respectively.
  • the surface of the removed model green body is densely covered with short chamfers without any damage; Suitable connection position, only need to be slightly modified by human work;
  • the components of the limb part 46 of the bear are made in the above-mentioned manner, and the joints on the two sides of the body part 45 are respectively cemented and then placed in a kiln for high temperature infusion , Made of a ceramic blank body with short chamfers or fine lines on the surface.
  • the above-mentioned silicone molds 14 and 15 used for making the ceramic element green body with short chamfered surfaces include: a silicon module 42 and 52, and a green body 31 is formed in the center of the silicon module 42, 52
  • the mold cavity 24 is copied from the shape of the prototype surface with dense short chamfers.
  • the silicon mold 42 of the silicone mold 14 forms a protrusion at the periphery of the mold cavity 24 and surrounds the mold cavity 24.
  • the silicon module 52 of the silicone mold 15 is located on the periphery of the cavity 24 and cooperates with the peripheral edge of the silicon module 42 and the surrounding positioning flange 27, and has a recess and a positioning groove positioned in parallel 30;
  • the peripheral edge of the cavity 24 of the silicon module 42, 52 is provided with a silicone surface 26 of an appropriate thickness, and the lower edge surface of the silicon module 42, 52 is in close contact with the upper edge surface of the bottom module 41, 51;
  • a bottom module 41, 51 is formed by casting with gypsum slurry to match the shape of the lower edges of the silicon modules 42, 52, and has a suitable thickness.
  • a plurality of positioning recesses 39 are provided on the periphery of the bottom modules 41 and 51.
  • the cavity 39 extends from the silicon surface 26 of the silicon modules 42 and 52 for positioning between the bottom modules 41 and 51 and the silicon modules 42 and 52:
  • the upper molds 43 and 53 are formed by casting gypsum slurry on the upper edges of the silicon molds 42 and 52.
  • the upper molds 43 and 53 are adjacent to the silicon molds 42 and 52 cavities 24, and a proper gap is reserved.
  • a protruding inner module 36 is provided for casting in the silicon molds 42 and 52 cavities 24. The mud in the mud is absorbed by the protruding inner module 36.
  • the above-mentioned silicone mold used for making the ceramic body with short chamfers on the surface is usually made of two-piece ceramic ornaments.
  • the overall shape of the ceramic ornaments is easy to locate.
  • the upper module 43 and 53 are provided with a module 36 to squeeze the mud cast into the silicon mold 42 and 52 and to absorb the moisture in the silicon mold 42 and 52 to form the mold 24.
  • the surface of the compact body covered with short chamfers will not be damaged during demolding, and has a uniform thickness of the preset thickness.
  • the blank 31 When manufacturing flat ceramic decorative plates, such as sculptures in front of mugs, bas-relief decorative plates, etc., the blank 31 is densely covered with short chamfers or fine lines on a single flat surface. At this time, only a single set of silicone molds is used. It can be completed by pouring and pouring. This process is manufactured by the above method. The surface of the finished decorative surface is covered with short chamfers or fine lines, so that ceramic replicas can also get short chamfers or small chamfers on the surface. Fine-grained decorative stripes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Adornments (AREA)

Description

坏体表面密布短小倒角的陶瓷装饰品的制造方法 发明领域
本发明是有关一种陶瓷装饰品的制造方法， 尤指一种坯体表面密布短小倒角的陶 瓷装饰品的制造方法。
背景技术
已知的陶瓷装饰品， 都是利用泥坯原形以石膏制成生产模具， 将泥浆注入石膏模 具中， 待泥桨被石膏吸收水份至一适当的坯体厚度时， 将内部的泥浆倒出。 待坯体的 干燥度至足以脱模时， 从石膏模具中取出， 形成一完整的陶瓷装饰品坯体， 该坯体经 由烧炼后形成陶瓷装饰品的素坯体； 该陶瓷装饰品以石膏作为生产模具， 制造模具时， 需避开泥坯原形的倒角位置， 并确定分模线的位置； 有时需以数条分模线来避开倒角； 遇到泥坯表面密布有短小的倒角时， 无法以传统的石膏模具来生产。
遇到泥坯表面密布有短小的倒角时， 则改以硅胶材料作为模具， 在泥坯的表面涂 布薄的硅胶浆， 将泥坯表面完全涂布硅胶， 以防止气泡产生， 再置入一适当大小的开 放容器中及定位， 倒入大量的硅胶浆， 并进行脱泡作业， 待硅胶浆固化后， 以利刃切 割适当大小的切口， 将泥坯原形取出， 即完成一可浇铸的硅胶模具， 该硅胶模具可供 石膏、 树脂类的浆液浇铸， 待浆液固化、 取出， 即完成石膏装饰品、 树脂坯体的复制； 该硅胶模具的使用， 是在于浇铸的浆液本身倒入硅质模具后， 直接籍由材料的物性产 生凝固， 如石膏是利用其材料处于永久干燥的状态， 出现对水的亲和力， 与水混合产 生硬化作用； 树脂则是以硬化剂与主要材料之间的混合， 产生硬化作用。
该硅胶模具因不具有吸水性， 不适合泥浆的浇铸， 浇铸于硅胶模具中的泥浆， 水 份无法被吸收， 泥浆无法利用硅胶模具生产一可以烧炼的泥坯坯体。
发明的公开
本发明的主要目的， 是提供一种坯体表面密布短小倒角的陶瓷装饰品的制造方 法。
本发明的目的是这样实现的： 一种坯体表面密布短小倒角的陶瓷装饰品的制造方 法， 其特征在于包括有-
( 1 ) 将泥坯原型以硅胶模具复制成树脂原型：
其是将表面密布短小倒角的泥坯原型， 以硅胶均匀涂布于泥坯原型的表面， 置放 于一预设的容器中及定位， 注入适量的硅胶于容器中， 泥坯原型完全埋入容器的硅胶 浆中， 待硅胶凝固后， 切割一切口及取出泥坯原型；
将适量的树脂浇注或灌注于硅胶模具中， 待树脂凝固及取出， 完成一树脂原型；
( 2 ) 以树脂原型翻铸硅胶模具：
是将树脂原型与一石膏塞板结合， 让预铸的上半部树脂原型位于平直分模线的上 方；
该石膏塞板平置于支承块上， 在露出的上半部树脂原型的表面， 以硅胶涂布数次， 硅胶会在树脂原型的表面产生一适当厚度的硅胶模；
石膏塞板的四周以挡板围封及注入适当的硅胶， 待硅胶凝固后， 完成第一硅胶模 具的硅质模件浇铸作业；
该硅质模件上缘面， 四周围封的挡板内缘空间， 浇铸适量石膏浆， 于石膏浆凝结 后形成一底模件；
拆除底模件周缘的挡板， 把底模件、 硅质模件及石膏模板的整体翻转， 取下石膏 塞板及除去粘附于树脂原型上的塞料；
将硅胶模具的底模件平置于平板上， 硅质模件的上缘面涂布脱模剂， 露出于硅质 模具上半部树脂原型的表面， 以硅胶涂布数次， 硅胶会在树脂原型的表面产生一适当 厚度的硅胶模， 以挡板围封及注入适量的硅胶， 完成第二硅胶模具硅质模件的浇铸。
拆除二硅质模件的底模件， 将二硅质模件中的树脂原型取出；
二硅胶模具的底模件与硅质模件分别予以并合， 位于硅质模件的模穴填入适当厚 度的木节土， 四周围封后饶铸适量的石膏浆， 于凝结后形成上模件；
拆除围封的挡板， 拆除上模件， 清除硅质模件模穴中的木节土， 及清洁模穴；
( 3 ) 以硅胶模具浇铸泥浆坯体；
分别将硅胶模具平置于平台上， 硅质模件的模穴朝向上方， 浇铸适量的泥浆至硅 质模件的模穴中， 随之将上模件与硅质模件并合夹固； 浇铸的泥浆， 受到上模件内模 块的并合压挤， 待泥浆干燥足以脱模时， 拆除上模件后， 形成二均匀厚度半面状泥桨 坯体；
附着于硅质模件模穴中的二坯体， 以泥浆涂布于二坯体的接合线上， 将二硅质模 件并合， 待接合线位置的泥浆干燥后脱模， 即可得到一表面密布短小倒角的造型坯体； 该造型坯体置入窑中， 经高温烧炼， 烧炼后的陶瓷装饰品素坯体的表面密布短小 倒角及装饰条纹。
本发明的特征还在于： 该树脂原型与一石膏塞板结合， 位于树脂原型上半部的周 缘挖设有柱形及围绕的凹穴及定位槽， 于第一硅胶模具的硅质模件以浇铸硅胶成型后， 形成一突起及围绕于模穴的定位突缘， 该硅质模件模穴的周缘形成一与第一硅质模件 定位突环卡 结合的凹穴及定位槽。
该制程中的硅胶模具的翻铸， 是直接以泥坯原型与石膏塞板中， 直接翻制成硅胶 模具的组件。
而本发明中的该制造坯体使用的每一硅胶模具， 包括有：
一硅质模件， 中央设有坯体成型的模穴， 该模穴的表面由表面密布短小倒角的原 型复制而成， 该硅质模件的模穴周缘， 设有适当厚度的硅胶面；
一底模件， 设置于硅质模件的下方， 以浇铸方式成型， 位于底模件的周缘设有多 数定位的凹穴， 与硅质模件硅胶面延伸体结合；
一上模件， 以石膏浆浇铸于硅质模件的上缘面形成， 该上模件与硅质模件模穴相 邻的位置， 设有突出的内模块， 该内模块与模穴间预留有坯体浇铸成型的间隙， 供浇 铸于模穴中的泥浆注满该空隙， 以突出的内模块吸收泥浆中的水份。
该硅胶模具的上模件与硅质模件的模穴之间， 是于上模件预留一浇铸口， 该浇铸 口的底缘与硅质模件的模穴上端面相通， 供泥浆由浇铸口浇铸导入硅质模件的模穴与 上模件的内模块之间的浇铸空间。
该硅胶模件的上模块与硅质模件的模穴之间的空间， 在浇铸泥浆之前， 位于硅质 模件的模穴面， 预先以泥桨涂布一薄层， 再将泥浆浇铸于上模件与硅质模件间的浇铸 空间。
该以硅胶模具翻制的坯体， 是为一平板面， 该坯体平板面上密布的短小倒角或细 纹， 以单一组硅胶模具翻制及浇注成型。
该以硅胶模具翻制的坯体， 是以多件完整坯体组合而成的陶瓷装饰品， 该每一件 坯体是硅胶模具的组件制作完成， 再以泥浆接着组合成一完整的坯体。
综上所述， 本发明主要制作步骤是提供一表面密布短小倒角的泥坯原型， 以硅胶 模具制成树脂原型， 再以树脂原型分别制成至少二片硅胶模具， 每一硅胶模具包含有 一定位的底模件、 一泥浆浇铸的模穴硅胶模件及一吸水的上模件， 该硅质模件与定位 底模件结合， 于硅胶模件的模穴浇铸适量泥浆， 再将上模件组合， 该上模件以具有吸 水作用的石膏材料制成， 吸收硅质模件模穴中泥浆的大部分水份， 直到干燥度足以脱 模为止， 分别拆除上模件， 二硅质模件中的坯体接合线， 以泥浆涂布及并合， 供二半 面的坯体于干燥后结合成一完整的造型坯体。 本发明中泥浆浇铸的模穴硅胶模件， 位于模件的模穴面上密布有短小倒槽， 浇铸 于模穴中的泥浆， 随着上模件吸收模穴中泥浆含有的水份至足以脱模的干燥度时， 该 坯体表面密布的倒角， 已干燥到足以与硅质模件脱离的强度， 自硅质模件取下的造型 坯体， 使表面密布短小的倒角， 不会在脱模时受到破坏。
本发明自硅胶模具取出的造型坯体， 位于二半面坯体接合的位置， 利用泥浆的涂 布与并合， 位于接合位置的表面密布短小倒角， 得由泥浆的涂布与并合时成形， 拆模 取出后的造型坯体， 位于接合线的位置经过修整后， 即完成造型坯体的作业。
采用本发明所提供的这种坯体表面密布短小倒角陶瓷装饰品的制造方法， 可制作 出表面密布短小倒角及装饰条纹的陶瓷装饰品。
下面结合附图及具体实施例进一步详细说明本发明。
附图的简要说明
图 1为传统生产的陶瓷装饰品立体图；
图 2为利用本发明生产的陶瓷装饰品立体图；
图 3为利用本发明生产的陶瓷装饰品侧视图；
图 4为本发明翻制树脂原型作业图
图 5为本发明翻制硅胶模具作业图， 显示第一硅质模具及底模件的制程； 图 6为本发明翻制硅胶模具作业图， 显示第二硅质模件及底模件的制程； 图 7为本发明的泥浆浇铸厚度的作业图；
图 8为本发明上模件作业图， 显示上模件的制作；
图 9为本发明上模件作业图， 显示上模件第一模件实施例；
图 10为本发明上模件作业图， 显示上模件第二模件实施例；
图 11为本发明的泥浆浇铸作业图， 显示第一硅胶模具泥浆浇铸作业图； 图 12为本发明的泥浆浇铸作业图， 显示第二硅胶模具泥桨浇祷作业图； 图 13 为本发明的泥浆浇铸作业图， 显示第二硅胶模具中的坯体接合线涂布泥浆 并合的情形。
实现本发明的最佳方式
本发明是有关于一种坯体表面密布短小倒角的陶瓷装饰品的制造方法， 如图 4至 图 13所示， 主要是于表面密布短小倒角的泥坯原型 11， 以硅胶模具 12翻制成树脂原 型 13， 再以树脂原型 13 分别制成上、 下二个泥浆浇铸的硅胶模具 14、 15， 二硅胶模 具分别以底模件 41、 51、 硅质模件 42、 52、 上模件 43、 53等模件组成， 该硅质模件 42 (52 ) 与底模件 41 (51 ) 结合， 于硅质模件 42 (52) 的模穴 24浇铸适量的泥浆， 在 将上模件 43 ( 53 ) 组合及锁固， 该浇铸于硅质模件 42 ( 52 ) 模穴 24 中的泥浆， 会受 到具有吸水作用的石膏材料制成上模件 43 (53)， 吸收硅质模件 42 (52 ) 模穴 24中泥 浆的水份， 直到干燥度足以脱模时， 将硅胶模具 14、 15的上模件 43 (53) 拆除， 位于 二硅质模件 42、 52上的坯体 31 接合线， 涂布泥浆后并合， 待泥桨干燥后， 二半面状 的坯体 31 即结合成一体， 拆除并合模具的二底模件 41、 51， 再将二硅质模件 42、 52 与造型坯体分离， 即可得表面密布短小倒角的完整坯体， 该完整造型坯体经过高温烧 炼后， 成为一表面密布短小到小及装饰条纹的素坯体。
工业应用性
该坯体表面密布短小倒角的陶瓷装饰品， 我们以小熊的制造方法为例， 如图 1 所 示， 该小熊整个形体无法直接以二片式模具翻制， 需将身体 45及四肢 46等部分， 分 别翻制成生产模具， 待各组件的坯体完成后， 再以泥浆接合为一体； 传统制法使用的 模具， 是以石膏材料为基材， 制成的生产模具在翻制组件时， 是将泥浆浇铸于模具中， 利用石膏基材具有吸水的特性， 吸收浇铸于模具中泥浆的水份， 至一适当的坯体厚度 时， 将模具内部的泥桨到出， 待坯体干燥足以脱模时， 拆除模具取出坯体； 以传统石 膏为基材的模具制成的小熊， 身上的毛绒部份仅能以平滑的条纹呈现； 如图 2、 3所示， 该小熊身上的毛绒部份 55， 是呈密布的短小倒角呈现， 以传统的石膏为基材的模具， 是无法克服密布短小倒角的脱模作业。
本发明提供的坯体表面密布短小倒角的陶瓷装饰品的制造方法， 现以小熊为例， 即可将小熊身上呈现密布短小倒角的毛绒部份 55制成完整的造型坯体， 经由高温烧炼 后成为陶瓷素坯体： 该小熊的身体 45与四肢 46等部份， 须分别制成模具， 最后经由 组合完成， 每一组件的制造方法， 都是以下列的翻制方式作业， 单一组件的翻制作业， 现以小熊的身体部份 45为例， 将表面密布短小倒角的泥坯原型 11 , 制成表面密布短小 倒角或细纹的陶瓷装饰品， 其步骤及结构包括有：
1、 将泥坯原型 11翻制成树脂原型：
如图 4所示， 其是于表面密布短小倒角的泥坯原型 11， 以硅胶均勾涂布于泥坯原 型 11 的表面， 置放于一预设的容器中及定位， 注入适量的硅胶于容器中， 将泥坯原型 11完全埋人容器中的硅胶浆中； 于泥坯原型 11进行均匀涂布硅胶， 是为了防止泥坯原 型 11的表面产生气泡；
待硅胶凝固后， 以利刃切割一可将泥坯原型 11 取出的切口， 将包封于硅胶模中 的泥坯原型 11取出， 即完成一可浇铸的硅胶模具 12; 该泥坯原型 11位于适当位置， 是预留有一浇注口， 成型后的硅胶模具 12具有一浇注口：
将适量的树脂浇铸或灌注于硅胶模具 12中，待树脂凝固后， 即完成一树脂原型 13。
2、 以树脂原型 13翻铸硅胶模具：
检视树脂原型 13最佳的平直分模线位置， 将树脂原型 13与石膏塞板 16预设的结 合孔 17结合， 如图 5所示， 让预铸的上半部树脂原型 13位于平直分模线的上万, 位 于结合孔 17与树脂原型 13之间的间隙， 以塞料 18密封。
将石膏塞板 16平置于支承块 19上， 在露出的上半部树脂原型 13的表面， 以硅胶 涂布数次， 硅胶会在树脂原型 13的表面产生一适当厚度的硅胶模 37;
位于石膏塞板 16的四周以挡板 20围封， 于围封的内缘空间注入适量的硅胶， 让石 膏塞板 16上方具有适当厚度的硅胶面 26， 于硅胶凝固后， 形成硅胶模具 14的硅质模 件 42组件； 让石膏塞板 16在注入硅胶前， 位于树脂原型 13的上半部周缘挖设有柱形 及围绕的凹穴及定位槽 25， 于硅胶凝固后形成一突起及围绕于模穴 24周缘的定位突缘 27;
该硅质模件 42上缘面， 四周围封的挡板 20 内缘空间， 浇铸适量的石膏浆， 于石 膏浆凝结后形成一底模件 41。
拆除底模件 41周缘的挡板 20， 把底模件 41、 硅质模件 42及石膏塞板 16的整体 翻转， 己铸成的石膏底模件 41 就在下方； 慢慢的将石膏塞板 16取下， 除去粘附于树 脂原型 13上的塞料 18， 并需彻底的清洁；
将硅胶模具 14的底模件 41平置于平板上， 硅质模件 42朝向上方， 该硅质模件 42 的上缘面涂布脱模剂， 露出于硅质模件 42上半部树脂原型 13的表面， 如图 6所示， 以硅胶涂布数次， 硅胶会在树脂原型 13的表面产生一适当厚度的硅胶模 38;
再次以挡板 28围封， 围封的内缘空间注入适量的硅胶， 于硅胶凝固形成硅胶面 29 的厚度与硅质模件 42上方硅胶面 26均等或略厚， 完成了硅胶模具 15硅质模件 52的 浇铸： 并于树脂原型 13周缘形成一与硅质模件 42定位突环 27卡榫结合的凹穴及定位 槽 30;
该硅质模件 52上缘面 /四周围封的挡板 28 内缘空间， 浇铸适量的石膏浆， 于石 膏浆凝结后形成一底模件 51。
二硅胶模具 14、 15的底模件 41、 51与硅质模件 42、 52分别浇铸完成， 进行脱模 分离的作业， 拆除围封的挡板 28后， 分别将硅胶模具 14底模件 41及硅胶模具 15的 底模件 51拆除， 留下包覆于树脂原型 13周缘的二硅质模件 42、 52, 该包覆于树脂原 型 13周缘的硅胶厚度不是很厚， 可轻易与表面密布短小倒角的树脂原型 13分离； 如图 7所示， 分别于硅胶模具 15 ( 14) 的硅质模件 52 ( 42 ) 模穴 24位置， 以适 度厚度的木节土 40填人模穴 24中， 端缘与模穴 24端口平齐；
如图 8所示， 于硅胶模具 15的底模件 51周缘， 再次以挡板 35围封， 并浇铸适量 的石膏浆， 待石膏浆凝固， 完成硅胶模具 15上模件 53的作业；
如图 9、 10所示， 该硅胶模具 14、 15的上模件 43、 53, 在石膏浇铸之前， 一种是 于木节土 40上缘端口的适当位置， 以锥形浇口件 56与木节土 40接触， 进行石膏浆的 浇铸， 待石膏浆凝固， 该上模件 43、 53制成. 供泥浆浇铸的浇口 57;
分别拆除围封的挡板 35， 拆下上模件 43、 53及浇口件 56， 清除硅质模件 42、 52 模穴 24 中的木节土， 并进行清洁处理工作， 避免木节土残留在模穴 24 中， 影响表面 密布短小倒角的铸形作业； 设有浇口 57的上模件 43、 53， 进行浇口 57的整修；
于此， 该硅胶模具 14、 15即已完成；
为了加强硅胶模具 14、 15组件间的定位性， 于底模件 41、 51与硅质模件 42、 52 的接触面的外端角位置， 如图 11、 12所示， 分别挖设有适当大小的凹穴 39， 该凹穴 39 分别注入硅胶， 再次将硅胶模具的三个组件结合， 该注入于凹穴中的硅胶与硅质模件 42、 52周缘板面间产生压挤接触， 凹穴中的硅胶凝固后， 与硅质模件 42、 52的板面结 合为一体， 形成的凸块 58可以加强硅质模件 42、 52与底模件 41、 51间的定位能力。
3、 以硅胶模具浇铸泥浆坯体 31 :
如图 11、 12所示， 该硅胶模具 14、 15的底模件 41、 51， 是为一供硅质模件 42、
52定位的模件， 该硅质模件 42、 52是利用中央的模穴 24供泥浆浇铸， 并在脱模时， 泥浆坯体 31 表面密布短小倒角不会受到破坏： 该上模件 43、 53 是以石膏制成， 以内 模块 36与硅质模件 42、 52的模穴 24保持一距离， 利用石膏具有吸收水份的特性， 吸 收模穴 24位置泥浆的水份， 形成干燥足以脱模的坯体， 坯体 31 的厚度达到预期的均 匀度。
浇铸泥浆于硅质模件 42、 52的模穴 24前， 该硅质模件 42、 52的模穴 24面需保 持清洁， 避免杂质影响表面密布短小倒角的成型， 同时需将上模件 43、 53进行干燥： 在泥浆浇铸时， 是先将底模件 41、 51 平置于平板上， 该硅质模件 42、 52完成定 位， 于硅质模件 42、 52的模穴 24涂布少量泥浆， 随之将上模件 43、 53与硅质模件 42、 52并合夹固； 该硅质模件 42、 52的泥浆浇铸， 如图 8制成的硅胶模具， 因无浇口 设计， 注入模穴 24中的泥浆量， 需预先作测量； 在浇铸之前， 以涂布的方式， 将少量 的泥浆涂布于模穴 24 的表面， 防止模穴 24在泥浆浇铸后， 在短小倒角处产生气泡； 将泥桨浇铸于硅质模件 42、 52模穴 24中， 该上模件 43、 53与硅质模件 42、 52并合 夹固， 模穴 24中的泥浆受到内模块 36的推挤， 至模穴 24的端口位置， 向外溢出的量 非常的少， 不会影响模件的夹固： 残留在硅质模件 42、 52硅胶面与上模件 43、 53 间 的泥浆薄层， 会被上模件 43、 53吸干水份， 于脱模时， 与坯体 31拨离； 如图 11及图 12所示， 该硅胶模具 14、 15的上模件 43、 53预留有浇口 57， 在硅质模件 42、 52的 模穴 24涂布少量泥浆， 上模件 43、 53与硅质模件 42、 52并合及夹固， 自浇口 57位 置浇铸泥浆 59至模穴 24与内模块 36间的空间； 泥浆中的水份会被石膏基材制成的内 模块 36所吸收， 待浇铸于硅质模件 42、 52模穴 24与上模件 43、 53内模块 36间泥浆 59的水份， 被上模件 43、 53内模块 36吸收至足以脱膜的程序时， 产生均匀厚度的半 面状坯体；
分别拆除硅质模件 42、 52的上模件 43、 53， 将二模件浇口位置残留的泥坯切除， 再于硅胶模具 14、 15硅质模件 42、 52中的半面状坯体 31 , 分别于其接合线位置涂布 泥浆， 再将二硅胶模具 14、 15并合、 夹固， 如图 13所示， 二半面状的坯体 31在模具 中接受并合及夹固， 于涂布的泥桨干燥后， 二半面状的坯体 31接合成一个完整的造型 坯体；
拆除二硅胶模具 14、 15的底模件 41、 51， 再分别将硅质模件 42、 52与坯体 31分 离， 取出的造型坯体表面密布短小倒角不会有任何的损坏； 位于并合连接的位置， 仅 需以人工作些微的修饰即可；
如图 2、 3所示， 该小熊的四肢部份 46 的组件， 以上述方式制成， 分别与身体部 份 45二侧的接合面位置以泥浆接著为一体， 置人窑中经过高温浇炼， 制成一表面密布 短小倒角或细紋的陶瓷装饰品素坯体。
上述制成表面密布短小倒角的陶瓷素坯体所使用的硅胶模具 14、 15， 包括有： 一硅质模件 42、 52， 该硅质模件 42、 52的中央设有坯体 31成型的模穴 24， 该模 穴 24是由原型表面具有密布短小倒角的形态复制而成， 其中该硅胶模具 14 的硅质模 件 42位于模穴 24的周缘形成一突起及围绕于模穴 24周缘的定位突缘 27; 另硅胶模具 15的硅质模件 52位于模穴 24的周缘配合硅质模件 42周缘突起及围绕的定位突缘 27， 具有相互并合定位的凹穴及定位槽 30; 该硅质模件 42、 52的模穴 24周缘以适当厚度 的硅胶面 26设置， 该硅质模件 42、 52的下缘面与底模件 41、 51的上缘面密合； 一底模件 41、 51 , 配合硅质模件 42、 52的下缘面形状， 以石膏浆浇铸形成， 具有 适当的厚度， 位于底模件 41、 51的周缘设有多数定位的凹穴 39， 该凹穴 39由硅质模 件 42、 52的硅胶面 26延伸， 供底模件 41、 51与硅质模件 42、 52间的定位：
一上模件 43、 53, 是以石膏浆浇铸于硅质模件 42、 52的上缘面形成。该上模件 43、 53与硅质模件 42、 52模穴 24相邻的位置， 保留有一适当的间隙， 以突出的内模块 36 设置， 供浇铸于硅质模件 42、 52模穴 24中的泥浆， 由突出的内模块 36吸收泥浆中的 水份。
上述制成表面密布短小倒角的陶瓷素坯体所使用的硅胶模具， 适常是以二片制成 的陶瓷装饰品为最佳， 提供陶瓷装饰品的整体造型易于定位， 由石膏制成的上模件 43、 53内模块 36来压挤浇铸于硅质模件 42、 52模穴 24中的泥浆， 及吸收硅质模件 42、 52 模穴 24中的水份， 于模穴 24成型密布短小倒角的坯体表面， 脱模时不会有损坏之虞， 且具有均勾的预设厚度。
在制造平面式的陶瓷装饰板时， 如马克杯前面的雕塑、 浅浮雕饰板等， 该坯体 31 都是以单一平板面上密布短小倒角或细纹， 此时仅以单一组硅胶模具翻制及浇注即可 完成， 此项制程， 都是运用上述的方法制造， 提供制成的装饰面的表面密布短个倒角 或细纹， 使得陶瓷复制品同样可以得到表面密布短小倒角或细纹的装饰条纹。

Claims

权 利 要 求
1. 一种坯体表面密布短小倒角的陶瓷装饰品的制造方法， 其特征在于包括有：
( 1 ) 将泥坯原型以硅胶模具复制成树脂原型：
其是将表面密布短小倒角的泥坯原型， 以硅胶均匀涂布于泥坯原型的表面， 置放于一 预设的容器中及定位， 注入适量的硅胶于容器中， 泥坯原型完全埋入容器的硅胶浆中， 待硅胶凝固后， 切割一切口及取出泥坯原型；
将适量的树脂浇注或灌注于硅胶模具中， 待树脂凝固及取出， 完成一树脂原型；
( 2 ) 以树脂原型翻铸硅胶模具：
是将树脂原型与一石膏塞板结合， 让预铸的上半部树脂原型位于平直分模线的上 方；
该石膏塞板平置于支承块上， 在露出的上半部树脂原型的表面， 以硅胶涂布数次， 硅胶会在树脂原型的表面产生一适当厚度的硅胶模；
石膏塞板的四周以挡板围封及注入适量的硅胶， 待硅胶凝固后， 完成第一硅胶模 具的硅质模件浇铸作业；
该硅质模件上缘面， 四周围封的挡板内缘空间， 浇铸适量石膏浆， 于石膏浆凝结 后形成一底模件；
拆除底模件周缘的挡板， 把底模件、 硅质模件及石膏模板的整体翻转， 取下石膏 塞板及除去粘附于树脂原型上的塞料；
将硅胶模具的底模件平置于平板上， 硅质模件的上缘面涂布脱模剂， 露出于硅质 模件上半部树脂原型的表面， 以硅胶涂布数次， 硅胶会在树脂原型的表面产生一适当 厚度的硅胶模， 以挡板围封及注入适量的硅胶， 完成第二硅胶模具硅质模件的浇铸。
拆除二硅质模件的底模件， 将二硅质模件中的树脂原型取出；
二硅胶模具的底模件与硅质模件分别予以并合， 位于硅质模件的模穴填入适当厚 度的木节土， 四周围封后浇铸适量的石膏浆， 于凝结后形成上模件；
拆除围封的挡板， 拆除上模件， 清除硅质模件模穴中的木节土， 及清洁模穴；
( 3 ) 以硅胶模具浇铸泥浆坯体；
分别将硅胶模具平置于平台上， 硅质模件的模穴朝向上方， 浇铸适量的泥浆至 硅质模件的模穴中， 随之将上模件与硅质模件并合夹固； 浇铸的泥浆， 受到上模件内 模块的并合压挤， 待泥浆干燥足以脱模时， 拆除上模件后， 形成二均匀厚度半面状泥 浆坯体；
附着于硅质模件模穴中的二坯体， 以泥浆涂布于二坯体的接合线上， 将二硅质模 件并合， 待接合线位置的泥浆干燥后脱模， 即可得到一表面密布短小倒角的造型坯体； 该造型坯体置入窑中， 经高温烧炼， 烧炼后的陶瓷装饰品素坯体的表面密布短小 倒角及装饰条纹。
2. 如权利要求 1 所述的坯体表面密布短小倒角的陶瓷装饰品的制造方法， 其特 征在于： 该树脂原型与一石膏塞板结合， 位于树脂原型上半部的周缘挖设有柱形及围 绕的凹穴及定位槽， 于第一硅胶模具的硅质模件以浇铸硅胶成型后， 形成一突起及围 绕于模穴周缘的定位突缘， 该第二硅胶模具的硅质模件是于硅胶浇铸成型后， 该硅质 模件模穴的周缘形成一与第一硅质模件定位突环卡 结合的凹穴及定位槽。
3. 如权利要求 1 所述的坯体表面密布短小倒角的陶瓷装饰品的制造方法， 其特 征在于： 该制程中的硅胶模具的翻铸， 是直接以泥坯原型与石膏塞板中， 直接翻制成 硅胶模具的组件。
4. 如权利要求 1 所述的坯体表面密布短小倒角的陶瓷装饰品的制造方法， 其特 征在于： 该制造坯体使用的每一硅胶模具， 包括有：
一硅质模件， 中央设有坯体成型的模穴， 该模穴的表面由表面密布短小倒角的原 型复制而成， 该硅质模件的模穴周缘， 设有适当厚度的硅胶面；
一底模件， 设置于硅质模件的下方， 以浇铸方式成型， 位于底模件的周缘设有多 数定位的凹穴， 与硅质模件硅胶面延伸体结合；
一上模件， 以石膏桨浇铸于硅质模件的上缘面形成， 该上模件与硅质模件模穴相 邻的位置， 设有突出的内模块， 该内模块与模穴间预留有坯体浇铸成型的空隙， 供浇 铸于模穴中的泥浆注满该空隙， 以突出的内模块吸收泥浆中的水份。
5. 如权利要求 1 所述的坯体表面密布短小倒角的陶瓷装饰品的制造方法， 其特 征在于： 该硅胶模具的上模件与硅质模件的模穴之间， 是于上模件预留一浇铸口， 该 浇铸口的底缘与硅质模件的模穴上端面相通， 供泥浆由浇铸口浇铸导入硅质模件的模 穴面与上模件的内模块之间的浇铸空间。
6. 如权利要求 1 所述的坯体表面密布短小倒角的陶瓷装饰品的制造方法， 其特 征在于： 该硅胶模具的上模件与硅质模件的模穴之间的空间， 在浇铸泥浆之前， 位于 硅质模件的模穴面， 预先以泥浆涂布一薄层， 再将泥浆浇铸于上模件与硅质模件间的 浇铸空间。
7. 如权利要求 1 所述的坯体表面密布短小倒角的陶瓷装饰品的制造方法， 其特 征在于： 该以硅胶模具翻制的坯体， 是为一平板面， 该坯体平板面上密布的短小倒角 或细纹， 以单一组硅胶模具翻制及浇注成型。
8. 如权利要求 1 所述的坯体表面密布短小倒角的陶瓷装饰品的制造方法， 其特 征在于： 该以硅胶模具翻制的坯体， 是以多件完整坯体组合成的陶瓷装饰品， 该每一 件坯体是以硅胶模具的组件制作完成， 再以泥浆接著组合成一完整的坯体。
PCT/CN1999/000113 1998-08-14 1999-08-11 Procede permettant de produire sur une porterie un decor recouvert d'un grand nombre de petits bords et coins WO2000009306A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2000564786A JP4328025B2 (ja) 1998-08-14 1999-08-11 ポタリー表面を微少なエッジとコーナーで密に覆う陶器装飾品の製造法
DK99938125T DK1120212T3 (da) 1998-08-14 1999-08-11 Fremgangsmåde til fremstilling af lertöjsornament tæt dækket med ganske små kanter og hjörner
CA002373428A CA2373428C (en) 1998-08-14 1999-08-11 A method of making a ceramic ornament having short undercuts on surface thereof
EP99938125A EP1120212B1 (en) 1998-08-14 1999-08-11 A method of producing pottery ornament densely covered with tiny edges and corners
DE69939023T DE69939023D1 (de) 1998-08-14 1999-08-11 Verfahren zum herstellen von dicht mit kleinen ecken und kanten bedeckten tonwarenornamenten
AU52770/99A AU5277099A (en) 1998-08-14 1999-08-11 A method of producing pottery ornament densely covered with tiny edges and corners

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN98117184.2A CN1083757C (zh) 1998-08-14 1998-08-14 坯体表面密布短小倒角的陶瓷装饰品的制造方法
CN98117184.2 1998-08-14

Publications (1)

Publication Number Publication Date
WO2000009306A1 true WO2000009306A1 (fr) 2000-02-24

Family

ID=5225394

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1999/000113 WO2000009306A1 (fr) 1998-08-14 1999-08-11 Procede permettant de produire sur une porterie un decor recouvert d'un grand nombre de petits bords et coins

Country Status (11)

Country Link
EP (1) EP1120212B1 (zh)
JP (1) JP4328025B2 (zh)
CN (1) CN1083757C (zh)
AT (1) ATE399623T1 (zh)
AU (1) AU5277099A (zh)
CA (1) CA2373428C (zh)
DE (1) DE69939023D1 (zh)
DK (1) DK1120212T3 (zh)
ES (1) ES2311304T3 (zh)
PT (1) PT1120212E (zh)
WO (1) WO2000009306A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1019818S1 (en) * 2021-05-27 2024-03-26 Juan Barcenas Combined stuffed animal and box

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105247122B (zh) * 2013-03-15 2018-09-11 亨利模具制品股份有限公司 一种表面覆盖的面板构件
CN103964894A (zh) * 2014-05-05 2014-08-06 上海高诚创意科技集团有限公司 一种陶瓷酒瓶坯体的包埋方法
CN107650240A (zh) * 2017-09-20 2018-02-02 固原申珠艺术设计雕塑有限公司 一种泥塑模具制作方法
CN109849571A (zh) * 2018-12-11 2019-06-07 山东理工大学 金属粉改性全信息表面硅胶模具锌渣废料注凝成型方法
CN111268989B (zh) * 2020-02-17 2021-09-17 苏州金螳螂文化发展股份有限公司 一种泥雕刻材料及其制备方法
CN112123642A (zh) * 2020-09-10 2020-12-25 龙腾达(吉安)动漫科技有限公司 一种硅胶模具生产工艺
CN114211591B (zh) * 2021-12-13 2022-09-23 广东海洋大学 一种空心有孔虫模型的制作方法
CN114605139A (zh) * 2022-01-26 2022-06-10 福建省德化鼎品陶瓷有限公司 耐高温不粘陶瓷锅及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88100152A (zh) * 1987-01-07 1988-09-28 兰克西敦技术公司 通过一次性型模的复型制造异型陶瓷制品的方法
CN1034332A (zh) * 1987-12-01 1989-08-02 山西大学 陶瓷工艺品浮雕图案装饰工艺
CN1037289A (zh) * 1987-03-19 1989-11-22 高伟 硅橡胶快速制模简易增强法
GB2229667A (en) * 1989-03-07 1990-10-03 Timothy John Richards Petal mould and moulding process
US5264175A (en) * 1991-08-12 1993-11-23 Bush Byron V Method for making three dimensional impressions
CN1095053A (zh) * 1993-05-08 1994-11-16 杨德庆 一种陶瓷制品的表面装饰方法
CN1098678A (zh) * 1994-07-13 1995-02-15 滕戈 异型高强度家具装饰骨架材料及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88100152A (zh) * 1987-01-07 1988-09-28 兰克西敦技术公司 通过一次性型模的复型制造异型陶瓷制品的方法
CN1037289A (zh) * 1987-03-19 1989-11-22 高伟 硅橡胶快速制模简易增强法
CN1034332A (zh) * 1987-12-01 1989-08-02 山西大学 陶瓷工艺品浮雕图案装饰工艺
GB2229667A (en) * 1989-03-07 1990-10-03 Timothy John Richards Petal mould and moulding process
US5264175A (en) * 1991-08-12 1993-11-23 Bush Byron V Method for making three dimensional impressions
CN1095053A (zh) * 1993-05-08 1994-11-16 杨德庆 一种陶瓷制品的表面装饰方法
CN1098678A (zh) * 1994-07-13 1995-02-15 滕戈 异型高强度家具装饰骨架材料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1019818S1 (en) * 2021-05-27 2024-03-26 Juan Barcenas Combined stuffed animal and box

Also Published As

Publication number Publication date
CA2373428A1 (en) 2000-02-24
CN1083757C (zh) 2002-05-01
CA2373428C (en) 2009-03-10
CN1245106A (zh) 2000-02-23
JP4328025B2 (ja) 2009-09-09
AU5277099A (en) 2000-03-06
EP1120212A8 (en) 2001-10-17
EP1120212A4 (en) 2006-10-25
EP1120212A1 (en) 2001-08-01
ATE399623T1 (de) 2008-07-15
DE69939023D1 (de) 2008-08-14
DK1120212T3 (da) 2008-10-27
JP2002522269A (ja) 2002-07-23
PT1120212E (pt) 2008-09-24
EP1120212B1 (en) 2008-07-02
ES2311304T3 (es) 2009-02-01

Similar Documents

Publication Publication Date Title
ES2148528T3 (es) Procedimiento para fabricar un molde con arena de moldeo.
WO2000009306A1 (fr) Procede permettant de produire sur une porterie un decor recouvert d'un grand nombre de petits bords et coins
JPS6059064B2 (ja) マイクロ波加熱硬化鋳型用模型の製造方法
GB2113601A (en) Making moulds particularly for use in the manufacture of sanitary ware or other large ceramic articles
TW402555B (en) Method for producing short barbs densely deposed on the blank surface of the ceramic decorative products
US6010655A (en) Method of making a ceramic ornament having short undercuts on surface thereof
US20020158183A1 (en) Mold structure for plastic art, manufacturing method thereof, and plastic art
JPH0215366B2 (zh)
TWI606908B (zh) Fine-grained ceramic mold, method for producing the ceramic mold, and method for producing ceramics using the ceramic mold
JPH06122038A (ja) 減圧造型法
JP2987495B2 (ja) 水硬性材料の成形法
JPS6358082B2 (zh)
KR101564953B1 (ko) 거즈를 이용한 석고금형의 제조방법
JPS635175B2 (zh)
JP2690452B2 (ja) 反転ゴム型製造方法および金型製造方法
KR20180041954A (ko) 조형물의 시공방법
JPS62222804A (ja) 化粧面を形成するコンクリ−トブロツクの製造方法
JPH01249301A (ja) 泥漿鋳込み成形用鋳型
JPH02192846A (ja) 雄雌両金型の製造方法
JPS6060843A (ja) 義歯床成形法
JPH11277511A (ja) コンクリート製品の打ち込み面の仕上げ方法
JPS5927747A (ja) 鋳造法
JPH05318505A (ja) 型の製造方法
JPS6094312A (ja) 樹脂成形用石膏型とそれを用いた成形方法
JPH03136839A (ja) コンクリート製品の製造方法

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 1999938125

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1999938125

Country of ref document: EP

ENP Entry into the national phase

Kind code of ref document: A

Ref document number: 2373428

Country of ref document: CA

WWG Wipo information: grant in national office

Ref document number: 1999938125

Country of ref document: EP