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Silica sand inkstone and preparation method thereof
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A technology of inkstone and silica sand, which is applied in the field of silica sand inkstone and its preparation, can solve the problems of high raw material requirements, incapability of large-scale and modern production, and high cost, and achieve the effects of simple production process, low material cost, and short curing time
Inactive Publication Date: 2018-02-09
北京仁创文化有限公司
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Problems solved by technology
[0002] Existing inkstones are mainly made of stone, mud, jade, celadon, purple sand and other materials, most of which have complex processes, high requirements for raw materials, many manual production processes, time-consuming and labor-intensive, and relatively high costs. Due to the limitation of natural stone, large-scale and modern production is not possible, especially for the production of medium and low-grade inkstones.
Method used
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Embodiment 1
[0040] Embodiment 1. Inkstone 1
[0041] 8 parts of 191 unsaturated polyester, 1.2 parts of curing agent methyl ethyl ketone peroxide, 0.6 parts of accelerator cobalt naphthenate, 30 parts of 400-800 mesh filler fumed silica, 140-200 mesh sand ( Add 100 parts of desert aeolian sand to the cement mortar mixer and stir evenly, the sand used is desert aeolian sand;
[0042] Fill the sand mixture processed through the above steps into an inkstone mold, and compact it evenly, then smooth the surface with a trowel, place it on a flat surface, and cure it at 15°C for 30 minutes to obtain the inkstone 1 of the present invention.
Embodiment 2
[0043] Example 2. Inkstone 2
[0044] 30 parts of 192 unsaturated polyester, 0.16 parts of curing agent benzoyl peroxide, 0.08 parts of accelerator dimethylbenzene, 1000-1200 mesh filler fumed silica, 8 parts of talcum powder, Add 300 parts of 20-70 mesh sand into the cement mortar mixer and stir evenly;
[0045] Fill the sand mixture processed through the above steps into an inkstone mold and compact it evenly, then smooth the surface with a trowel, put it on a flat surface, and cure it at 20°C for 25 minutes to obtain the inkstone 2 of the present invention.
Embodiment 3
[0046] Example 3. Inkstone 3
[0047] 2 parts of 191 unsaturated polyester, 8 parts of 192 unsaturated polyester, 0.2 part of curing agent benzoyl peroxide, 0.08 part of accelerator diethylaniline, 10 parts of 400-600 mesh filler talcum powder in the following proportions by weight 200 parts, 70-140 mesh sand and 200 parts are added to the cement mortar mixer and stirred evenly;
[0048] Fill the sand mixture processed through the above steps into an inkstone mold, and compact it evenly, then smooth the surface with a trowel, place it on a flat surface, and cure it at 25°C for 20 minutes to obtain the inkstone 3 of the present invention.
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Abstract
The invention discloses a silica sand inkstone and a preparation method thereof, belonging to the field of inkstones. The raw material ratio of the silica sand inkstone of the present invention is: 8-30 parts of unsaturated polyester, 0.16-1.2 parts of curing agent, 0.08-0.6 parts of accelerator, 8-30 parts of 400-1200 mesh filler, 20-200 mesh sand 100‑500 copies. The preparation method of the silica sand inkstone of the present invention comprises adding the above-mentioned unsaturated polyester, curing agent, accelerator, filler and sand into a stirring device and stirring evenly to obtain a sand mixture; filling the above-mentioned sand mixture into In a mold, compacted and smoothed; finally cured. The silica sand inkstone provided by the invention and the preparation method thereof have the advantages of simple production process, low cost, good performance, sinter-free molding, energy saving and environmental protection, cheap and easy-to-obtain materials, and the like.
Description
technical field [0001] The invention relates to the field of inkstones, in particular to a silica sand inkstone and a preparation method thereof. Background technique [0002] Existing inkstones are mainly made of stone, mud, jade, celadon, purple sand and other materials, most of which have complex processes, high requirements for raw materials, many manual production processes, time-consuming and labor-intensive, and relatively high costs. Restricted by natural stone, it cannot be produced in a large scale and modernized, especially for the production of medium and low-grade inkstones. Contents of the invention [0003] In order to solve the above-mentioned problems in the prior art, the present invention provides a silica sand inkstone and a preparation method thereof. [0004] The inkstone of the invention has simple production process, low material cost, short curing time and is suitable for large-scale production. [0005] Technical scheme of the present invention ...
Claims
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Application Information
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