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Technology for ceramic plate cutting and edge milling

A ceramic plate and craft technology, applied in the technical field of ceramic plate cutting and edging, can solve the problems of wasting resources, wasting electricity and labor resources, wasting time and labor, etc., and achieve the effects of reducing reserved length, convenient processing, and reducing costs

Active Publication Date: 2019-04-16
江苏富陶科陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing ceramic plate production technology, it is necessary to cut the fired ceramic plate later. Therefore, when using raw materials to make mud, an extra 5-10cm of cutting length will be reserved at both ends of the mud, and an extra 5-10cm will be reserved. The cutting length needs to be put into the drying kiln together for drying, and the excess material cut out of the fired ceramic panels can only be treated as waste ceramic panels, the utilization rate of raw materials is low, and resources are wasted
At the same time, the cutting process also needs to waste a lot of water resources and human resources, which is time-consuming and labor-intensive. The waste and water mixed into sewage pollute the environment during the cutting of ceramic plates, which does not meet the requirements of environmental protection.
Taking the production of ceramic plates with a length of 1m as an example, it is necessary to reserve a cutting length of 5-10cm at both ends of the mud body. The reserved length accounts for 9-16.7% of the entire mud body, and the utilization rate of the mud body is 83.3-91%. When drying, the reserved amount of 9-16.7% also needs to go into the drying together to waste excess electricity and labor resources; after drying, it enters the kiln and burns with natural gas, and the reserved amount of 9-16.7% will also waste natural gas resources , and the reserved amount of 9-16.7% can only be cut off according to the size and treated as waste materials and waste pottery plates, which will also waste water resources and human resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The equipment used in this embodiment includes a batching box, a vacuum extruder, a five-layer drying kiln, a kiln and an edger. These five types of equipment are all common existing equipment in production, so I will not repeat them here.

[0024] Use conventional terracotta raw material proportioning in the prior art to carry out raw material proportioning in batching box, use vacuum extruder to extrude the raw material out of terracotta slab mud, cut terracotta slab mud, reserve a length of 2.5mm at both ends of terracotta slab mud Grinding the slabs, and then putting the 2.5mm slab mud into the five-layer drying kiln for drying, drying the moisture in it to less than 3.5%, and then using the edging machine to dry the dried slabs The billet is subjected to rough edging treatment and fine edging treatment successively, and the edging material dropped during edging treatment is put back into the batching box as raw material. The terracotta slabs after edge grinding are...

Embodiment 2

[0026] The equipment used in this embodiment includes a batching box, a vacuum extruder, a five-layer drying kiln, a kiln and an edger. These five types of equipment are all common existing equipment in production, so I will not repeat them here.

[0027] Use conventional terracotta raw material proportioning in the prior art to carry out raw material proportioning in batching box, use vacuum extruder to extrude the raw material out of terracotta slab mud, cut terracotta slab mud, reserve a length of 5mm mill at both ends of terracotta slab mud Edge material, then put the ceramic slab mud blank with 5mm edge grinding material into the five-layer drying kiln for drying, dry the moisture in it to less than 3.5%, and then use the edge grinder to dry the dried ceramic slab mud blank one after another Carry out coarse edging treatment and fine edging treatment, and the edging material dropped during edging treatment is put back into the batching box as raw material. The terracotta ...

Embodiment 3

[0029] The equipment used in this embodiment includes a batching box, a vacuum extruder, a five-layer drying kiln, a kiln and an edger. These five types of equipment are all common existing equipment in production, so I will not repeat them here.

[0030] Use the conventional terracotta plate raw material ratio in the prior art to carry out the raw material proportioning in the batching box, use the vacuum extruder to extrude the raw materials from the terracotta slab mud, cut the terracotta slab mud, and reserve a grinding mill with a length of 10mm at both ends of the terracotta slab mud. Edge material, then put the ceramic slab mud with 10mm edging material into the five-layer drying kiln for drying, dry the moisture in it to less than 3.5%, and then use the edge grinder to successively dry the dried ceramic slab mud Carry out coarse edging treatment and fine edging treatment, and the edging material dropped during edging treatment is put back into the batching box as raw ma...

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Abstract

The invention relates to a technology for ceramic plate cutting and edge milling. The technology comprises the following steps that 1, a ceramic plate raw material is extruded out to form a ceramic plate mud blank, the ceramic plate mud blank is cut, and edge milling materials with the length being 2.5-10 mm are reserved at the two ends of the ceramic plate mud blank; 2, the ceramic plate mud blank with the edge milling materials reserved in the step 1 is placed into a drying kiln to be dried; 3, the ceramic plate mud blank dried in the step 2 is subjected to edge milling treatment; and 4, theceramic plate mud blank subjected to edge milling treatment in the step 3 is placed into a kiln to be sintered, cooling is carried out after sintering, and a finished product is packaged. According to the technology, the steps of the working procedure in the ceramic plate production are adjusted, the step of recutting in cooperation with water resources after sintering is not needed, machining isconvenient, the reservation length is reduced greatly, waste materials are few, and waste of the raw material, electricity, natural gas and manpower resources is effectively reduced. Remaining materials generated by edge milling can be recycled into the ceramic plate raw material, the utilization rate of the raw material is approximate to 100%, and the cost is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of ceramic plate production, in particular to a process for cutting and edging ceramic plates. Background technique [0002] Ceramic panels are a new type of curtain wall material in the construction industry. They have the advantages of environmental protection, energy saving, moisture resistance, sound insulation, ventilation, rich color, not easy to fade and deform, and have a wide range of applications. It adopts dry-hanging installation, which is easy to replace, and the exterior design is flexible, which is conducive to the beautification of the city and the living of the building. [0003] In the existing ceramic plate production technology, natural clay is used as the main raw material, a small amount of other ingredients such as quartz, pumice, feldspar, and pigment are added, and the mud is formed by high-pressure extrusion, and 5-10cm is reserved at both ends of the mud. , enter the drying kiln t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D1/22B24B9/06
CPCB24B9/06B28D1/22
Inventor 董俊榆
Owner 江苏富陶科陶瓷有限公司
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