Gypsum container and preparation method thereof

A gypsum and container technology, applied in the field of gypsum containers and their preparation, can solve problems such as inability to meet demands

Active Publication Date: 2019-07-19
JINGMEN QIAN NIAN JIAN HEALTH CARE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The supply of jade in the market is in short supply and cannot meet the demand of the market
Due to the pursuit of aesthetics, ...

Method used

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  • Gypsum container and preparation method thereof
  • Gypsum container and preparation method thereof
  • Gypsum container and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A gypsum container, the preparation method of which is:

[0023] Step 1, the making of inner container body: as Figure 4 As shown, the inner container body mold 3 is first made, and the inner container body mold 3 includes a detachably connected inner container body mold lower layer 31 and an inner container body mold upper layer 32, and the inner container body mold lower layer 31 includes a The third groove 311, the third concave half hole 312 on the side, the upper layer 32 of the inner container body mold includes the fourth groove 321 on the inside, the fourth concave half hole 322 on the side; The outer edges of the third groove 311 and the fourth groove 321 match; the third concave half hole 312 matches the outer edge of the fourth concave half hole 322 and the corresponding position is set, the third concave half hole The half hole 312 and the fourth concave half hole 322 are combined to form the casting hole 33 of the inner container body.

[0024] Place a p...

Embodiment 2

[0039] This embodiment is the same as embodiment 1 except that the film-forming liquid is different. The film-forming solution in this embodiment includes silica sol, thickener, and stabilizer, and the weight-to-number ratio of the silica sol, thickener, and stabilizer is 1:0.1:0.3. The stabilizer is a barium cadmium stabilizer and / or a barium zinc stabilizer; the thickener includes at least one of raw gypsum, ethoxylated alkyl sulfide wax, and dodecylsulfonate paraffin wax.

Embodiment 3

[0041] This embodiment is the same as embodiment 1 except that the film-forming liquid is different. The film-forming solution in this embodiment includes silica sol, thickener, and stabilizer, and the weight-to-number ratio of the silica sol, thickener, and stabilizer is 1:0.3:0.1. The stabilizer is a barium cadmium stabilizer and / or a barium zinc stabilizer; the thickener includes at least one of raw gypsum, ethoxylated alkyl sulfide wax, and dodecylsulfonate paraffin wax.

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Abstract

The invention discloses a gypsum container and a preparation method thereof. The method comprises the following steps: (1) manufacturing an inner container body: first, manufacturing an inner container body mold, placing a plurality of gypsum supporting columns in the middle of the inner container body mold, injecting a melted paraffin casting material into the inner container body mold through aninner container casting hole, cooling the inner container body to obtain the inner container body of a paraffin material, wherein the gypsum supporting columns penetrate the inner container body; (2)manufacturing an outer container body: placing the inner container body of paraffin material in the middle of a groove in the lower layer of the outer container body mold, injecting the gypsum casting material through an outer container body casting hole, and drying the outer container body mold to obtain an outer container body comprising the inner container body; (3) melting paraffin to obtainthe outer container body comprising an inner cavity; and (4) injecting a film forming liquid into the inner cavity of the outer container body comprising the inner cavity to form an anti-leakage filmon the surface of the inner wall of the inner cavity to obtain the gypsum container. The gypsum container manufactured can hold liquids such as essential oil without leakage.

Description

technical field [0001] The invention relates to the technical field of gypsum products, in particular to a gypsum container and a preparation method thereof. Background technique [0002] Gypsum is a monoclinic mineral whose main chemical composition is calcium sulfate (CaSO 4 ) hydrate. Gypsum is a versatile industrial and construction material. It can be used in cement retarder, gypsum building products, model making, medical food additive, sulfuric acid production, paper filler, paint filler, etc. The microporous structure and heating dehydration of gypsum and its products make it have excellent sound insulation, heat insulation and fireproof performance. Gypsum is a widely used industrial material and construction material, which can be used in gypsum building products, cement retarder, model making, medical food additive, sulfuric acid production, paper filler, paint filler, etc. At present, gypsum is widely used in the field of construction, mainly using gypsum as ...

Claims

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Application Information

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IPC IPC(8): B28B7/00B28B7/34B28B1/14C04B28/24
CPCB28B1/14B28B7/0002B28B7/0029B28B7/348C04B28/24C04B22/143C04B14/46C04B2103/50
Inventor 何晶张建龙
Owner JINGMEN QIAN NIAN JIAN HEALTH CARE TECH
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