Antioxidant iron handicraft and manufacturing method thereof
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A production method and handicraft technology, applied in decorative arts, special decorative structures, coatings, etc., can solve problems such as accelerated oxidation of iron handicrafts, damage to iron handicrafts, etc., to prolong life, reduce possibility, and strong adhesion Effect
Inactive Publication Date: 2021-02-02
安溪县贤发工艺制品有限公司
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[0003] However, iron handicrafts are exposed to the air for a long time, in contact with microorganisms and water vapor in the air, and after a long period of human touch, the grease on human hands can easily oxidize the surface of iron handicrafts, and brown-red rust appears. , the existence of these rusts will continue to absorb water and accelerate the oxidation of iron crafts, which will damage the iron crafts
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preparation example
[0040] In the following preparation examples, examples and comparative examples:
[0041] Transglutaminase was purchased from Taixing Dongsheng Food Technology Co., Ltd.;
[0042] Gelatin was purchased from Sinopharm Chemical Reagent Co., Ltd.;
[0043] Phytic acid was purchased from Shanghai Aladdin Biochemical Technology Co., Ltd.;
[0044] Disodium EDTA was purchased from Suzhou Bogerui Chemical Technology Co., Ltd.;
[0045] AlPO 4 purchased from Jinan Element Chemical Co., Ltd.
[0046] Preparation of Antioxidant Solution
preparation example 1
[0048] Antioxidant liquid adopts following method to make:
[0049] At a temperature of 60°C, 20kg gelatin, 20kg carrageenan, 1.2kg chitosan, 0.8kg citric acid, 5kg calcium lactate, 3.0kg edetate disodium and 130kg water were mixed at a speed of 240r / min , mixed and stirred for 60 minutes, then added 0.05 kg of transglutaminase, and continued to stir for 15 minutes to obtain an antioxidant solution.
preparation example 2
[0051] Antioxidant liquid adopts following method to make:
[0052] At a temperature of 65°C, 25kg gelatin, 17.5kg carrageenan, 1.8kg chitosan, 0.6kg citric acid, 7.5kg calcium lactate, 2.6kg edetate disodium and 115kg water were mixed at 260r / min Mix and stir at a rotating speed for 70 minutes, then add 0.075 kg of transglutaminase, and continue stirring for 17.5 minutes to obtain an antioxidant solution.
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Abstract
The invention relates to a manufacturing method of an antioxidant iron handicraft. The manufacturing method comprises the following steps that S1, the surface of an iron handicraft is coated with an antioxidant liquid with the use amount of 2-5 g / m <2>, and then is dried at 20-25 DEG C for 18-24 hours; the antioxidant liquid is prepared from the following components of gelatin, carrageenan, chitosan, citric acid, calcium lactate, ethylenediamine tetraacetic acid disodium salt, glutamine transaminase and water; S2, the surface of the iron handicraft smeared in the step 1 is sprayed with a protective coating, wherein the thickness of the protective coating is 20-50 microns; the protective coating is prepared from the following components of AlPO4, nano SiO2, nano Al2O3 and nano SiC; and S3,at the temperature of 120-140 DEG C, the iron handicraft sprayed in the step 2 is cured for 2-3 h, the antioxidant iron handicraft is obtained, and the iron handicraft has high oxidation resistance, high-temperature oxidation resistance and lasting oxidation resistance.
Description
technical field [0001] The present application relates to the technical field of iron handicrafts, in particular to an anti-oxidation iron handicraft and a manufacturing method thereof. Background technique [0002] As the most useful, cheapest, most abundant and most important metal, iron is widely used in our daily life, and with the development of society, the value of iron is getting higher and higher, and iron crafts are becoming more and more beautiful , not only can be used as ornaments for home decoration, but also can be made into many exquisite craft gifts. These iron crafts have unique craftsmanship and vivid expressions. [0003] However, iron handicrafts are exposed to the air for a long time, in contact with microorganisms and water vapor in the air, and after a long period of human touch, the grease on human hands can easily oxidize the surface of iron handicrafts, and brown-red rust appears. , the existence of these rusts will continue to absorb water and ac...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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