Preparation method of sanitary ceramics containing pre-embedded high-temperature resistant connectors
A technology of sanitary ceramics and high temperature resistance, applied in the field of preparation of sanitary ceramics, can solve the problems that daily sanitary ceramics products cannot be inlaid and matched, etc.
Active Publication Date: 2018-05-15
TANGSHAN MONOPY CERAMIC +1
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- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to provide a method for preparing sanitary ceramics containing pre-embedded high-temperature-resistant connectors. The sanitary ceramics produced by the preparation method solve the problem that daily-use sanitary ceramics cannot be inlaid with other material parts.
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[0019] 1. Raw materials
[0020] 1. Ceramic raw materials:
[0021] Main raw materials: quartz, feldspar, kaolin, black mud, white mud, Suzhou soil, etc.;
[0022] 2. Grinding time: 16 hours;
[0023] 3. Mud specific gravity: 1:1.8;
[0024] 4. Chemical elements (chemical components): see Table 1,
[0025] Table 1 Distribution ratio of chemical components of ceramic raw materials (mass percentage)
[0026]
[0027] 2. Mold
[0028] Main raw material: gypsum;
[0029] Mold paste water ratio: 1:1.45;
[0030] Mold drying time: 7 days.
[0031] 3. Forming
[0032] 1. The grouting time is 15-25 minutes;
[0033] 2. The eating time is 60-180 minutes;
[0034] 3. Slurry discharge pressure: 0.14mp;
[0035] 4. Take out the wet billet from the mold and process it.
[0036] 4. High aluminum parts
[0037] 1. The material is made of high aluminum alloy parts with an aluminum content of 85-90%;
[0038] 2. Refractoriness: above 1700℃;
[0039] 5. Combination of green bo...
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Abstract
The invention discloses a preparation method of a sanitary ceramic product containing a pre-embedded high temperature resistant connecting piece. The preparation method comprises the following steps: 1) injecting slurry of ceramic raw materials into a mold for moulding, demoulding, fettling, punching in the state of wet blank, and improving the wet blank state; 2) embedding a high temperature resistant connecting piece into a hole or adhering the high temperature resistant connecting piece to a blank, drying the blank and inlaying the high temperature resistant connecting piece into the blank after the whole size of the blank is shrunk; 3) polishing the blank after the blank is dried, inspecting and glazing; and 4) sintering the ceramic blank with the high temperature resistant connecting piece in a kiln until the ceramic blank and the connecting piece are integrated. The high temperature resistant connecting piece is a high aluminum alloy piece, and aluminum content is 85-90%. According to the preparation method, the high temperature resistant connecting piece is pre-embedded before sintering of a sanitary ceramic product, and the two materials with different properties are combined together. By sintering the connecting piece and the ceramic product together, the problem that a daily ceramic sanitary product cannot match parts made of other materials through an inlaying mode is solved.
Description
technical field [0001] The invention relates to a method for preparing sanitary ceramics, in particular to a method for preparing sanitary ceramics containing pre-embedded high-temperature-resistant connectors. Background technique [0002] Sanitary ceramics include household sanitary products, which are widely used. The existing production process of sanitary ceramics is generally as follows: the slurry of ceramic raw materials is injected into the mold to form, the product body is trimmed after demoulding, the body is glazed and then fired in a kiln after trimming, and the finished product is inspected and packaged. At present, the technology of combining ceramics and other material parts is: punching holes in the ceramics at the mud stage, and connecting them through bolts and other connecting parts after firing. The defect is: there must be a large enough open space inside the ceramic product Fasten with nuts. However, the places where other parts or devices can be ins...
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IPC IPC(8): C04B33/24C04B35/622
Inventor 孟令来
Owner TANGSHAN MONOPY CERAMIC