阅读说明：本技术 一种洗衣机门封类胶圈霉斑去除剂及其制备方法 (Washing machine door seal rubber ring mildew spot remover and preparation method thereof ) 是由 汪红兵 于 2020-07-24 设计创作，主要内容包括：本发明公开了一种洗衣机门封类胶圈霉斑去除剂,所述霉斑去除剂由A装填剂和B装填剂组成,所述A装填剂包括以下组分：二氯异氰尿酸钠、三氯异氰尿酸和络合剂,所述B装填剂包括以下组分：食品级碳酸氢钠、食品级过氧碳酸钠、柠檬酸、粘合剂和稳定剂,其制备方法,包括以下步骤：S1、分别制备A装填剂粉料与B装填剂粉料；S2、根据需求将A装填剂粉料与B装填剂粉料分别加工为粉剂、颗粒剂与片剂,分别包装。本发明采用了A、B装填剂现配现用的方式,使A、B装填剂的去除霉斑效果达到最佳；本发明选用的材料均为环保无毒性材料,稳定性好,不腐蚀不锈钢,不损坏胶圈,对人体无毒,适合环保型霉斑去除剂的需求。(The invention discloses a mildew removing agent for a door seal rubber ring of a washing machine, which consists of a filling agent A and a filling agent B, wherein the filling agent A comprises the following components: sodium dichloroisocyanurate, trichloroisocyanuric acid and a complexing agent, wherein the filling agent B comprises the following components: food-grade sodium bicarbonate, food-grade sodium percarbonate, citric acid, a binder and a stabilizer, and the preparation method comprises the following steps: s1, preparing a filling agent powder A and a filling agent powder B respectively; and S2, processing the filler powder A and the filler powder B into powder, granules and tablets respectively according to requirements, and packaging respectively. The invention adopts the mode that the A, B filling agent is prepared and used at present, so that the mould spot removing effect of A, B filling agent is optimal; the materials selected by the invention are environment-friendly nontoxic materials, have good stability, do not corrode stainless steel, do not damage rubber rings, are nontoxic to human bodies, and are suitable for the requirements of environment-friendly mildew stain removers.)

1. The utility model provides a washing machine door seals class rubber ring mildy stain remover which characterized in that: the mildew stain remover consists of a filling agent A and a filling agent B, wherein the filling agent A comprises the following components: sodium dichloroisocyanurate, trichloroisocyanuric acid and a complexing agent, wherein the filling agent B comprises the following components: food grade sodium bicarbonate, food grade sodium percarbonate, citric acid, a binder and a stabilizer.

2. A washing machine door seal type rubber ring mildew spot remover according to claim 1, characterized in that: the filling agent A comprises the following components in parts by weight: 70-80 parts of sodium dichloroisocyanurate and trichloroisocyanuric acid and 1-15 parts of complexing agent.

3. A washing machine door seal type rubber ring mildew spot remover according to claim 2, characterized in that: the weight part ratio of the sodium dichloroisocyanurate to the trichloroisocyanuric acid is 6-7: 1, and the complexing agent is food-grade anionic sodium cellulose or food-grade anionic starch ether.

4. A washing machine door seal type rubber ring mildew spot remover according to claim 1, characterized in that: the filling agent B comprises the following components in parts by weight: 8-15 parts of food-grade sodium bicarbonate, 60-70 parts of food-grade sodium peroxycarbonate, 1-10 parts of citric acid, 1-15 parts of an adhesive and 1-20 parts of a stabilizer.

5. The washing machine door seal type rubber ring mildew spot remover according to claim 4, characterized in that: the adhesive is one or more of food-grade nonionic cellulose ether and food-grade nonionic starch, and the stabilizer is food-grade sodium chloride.

6. A preparation method of the washing machine door seal rubber ring mildew spot remover as claimed in any one of claims 1-5, is characterized in that: the method comprises the following steps:

s1, preparing a filling agent powder A and a filling agent powder B respectively;

and S2, processing the filler powder A and the filler powder B into powder, granules and tablets respectively according to requirements, and filling the powder, granules and tablets respectively to obtain the mildew spot remover.

7. The method for preparing the mildew stain remover for the door seal rubber ring of the washing machine as claimed in claim 6, wherein the mildew stain remover comprises the following steps: the preparation method of the powder of the filling agent in the step S1 comprises the following steps:

respectively drying solid sodium dichloroisocyanurate, trichloroisocyanuric acid and a complexing agent for 0.5-2.5 hours at 40-75 ℃, and uniformly mixing the solid sodium dichloroisocyanurate, the trichloroisocyanuric acid and the complexing agent in proportion to prepare filling agent powder A;

the preparation method of the filling agent powder material comprises the following steps:

respectively drying solid food-grade sodium bicarbonate, citric acid, an adhesive and a stabilizer at 40-75 ℃ for 0.5-2.5 hours, and uniformly mixing the solid food-grade sodium bicarbonate, the citric acid, the adhesive and the stabilizer with food-grade sodium peroxycarbonate according to a proportion to prepare powder to obtain filling agent powder B.

8. The method for preparing the mildew stain remover for the door seal type rubber ring of the washing machine as claimed in claim 6 or 7, wherein the mildew stain remover comprises the following steps: the powder processing method in the step S2 comprises the following steps: sieving the filler powder A and the filler powder B respectively to obtain the filler powder A and the filler powder B with the particle size of 160 mu m +/-15%.

9. The method for preparing the mildew stain remover for the door seal type rubber ring of the washing machine as claimed in claim 6 or 7, wherein the mildew stain remover comprises the following steps: the processing method of the granules in the step S2 comprises the following steps: and respectively granulating the filler powder A and the filler powder B into granules by adopting a dry granulating machine, and sieving and selecting the granules with the particle size of 800-2000 mu m to obtain the filler granules A and the filler granules B.

10. The method for preparing the mildew stain remover for the door seal type rubber ring of the washing machine as claimed in claim 6 or 7, wherein the mildew stain remover comprises the following steps: the tablet processing method in the step S2 comprises the following steps: and respectively granulating the filling agent powder A and the filling agent powder B into granules by adopting a dry granulating machine, sieving, selecting the granules with the particle size of 160-2000 mu m, and pressing into tablets of 1-10 g to obtain filling agent tablets A and filling agent tablets B.

Technical Field

The invention belongs to the technical field of mildew spot removal, and particularly relates to a mildew spot remover for a door seal rubber ring of a washing machine and a preparation method of the mildew spot remover.

Background

The existing market has a plurality of products for removing the mildew stains, mainly uses chlorine-containing preparations or various floras to destroy the growing environment of the mildew stains so as to achieve the effects of removing and inhibiting the mildew stains, and has the characteristics and the use occasions. However, when the mildew stains on the rubber ring of the door seal of the washing machine are removed, some products which have high toxicity and strong pungent odor and can not effectively and quickly remove the mildew stains or corrode a stainless steel inner barrel and easily damage the rubber ring cannot be used by a user at ease.

Disclosure of Invention

The invention aims to provide a mildew removing agent for a washing machine door seal rubber ring and a preparation method thereof, the mildew removing agent has a good mildew removing effect, the materials selected in the preparation process are all environment-friendly nontoxic materials, the stability is good, stainless steel is not corroded, the rubber ring is not damaged, no toxicity is caused to a human body, and the mildew removing agent is suitable for the requirements of the environment-friendly mildew removing agent.

In order to achieve the purpose, the invention adopts the technical scheme that: a mildew removing agent for a door seal rubber ring of a washing machine, which consists of a filling agent A and a filling agent B, wherein the filling agent A comprises the following components: sodium dichloroisocyanurate, trichloroisocyanuric acid and a complexing agent, wherein the filling agent B comprises the following components: food grade sodium bicarbonate, food grade sodium percarbonate, citric acid, a binder and a stabilizer.

The technical scheme of further improvement in the technical scheme is as follows:

1. in the scheme, the filling agent A comprises the following components in parts by weight: 70-80 parts of sodium dichloroisocyanurate and trichloroisocyanuric acid and 1-15 parts of complexing agent.

2. In the scheme, the weight part ratio of the sodium dichloroisocyanurate to the trichloroisocyanuric acid is 6-7: 1, and the complexing agent is food-grade anionic sodium cellulose or food-grade anionic starch ether, such as food-grade sodium hydroxymethylcellulose, food-grade A-type sodium carboxymethyl starch and the like.

3. In the scheme, the filling agent B comprises the following components in parts by weight: 8-15 parts of food-grade sodium bicarbonate, 60-70 parts of food-grade sodium peroxycarbonate, 1-10 parts of citric acid, 1-15 parts of an adhesive and 1-20 parts of a stabilizer.

4. In the above scheme, the binder is one or more of food grade nonionic cellulose ether or food grade nonionic starch, the food grade nonionic cellulose ether includes food grade nonionic hydroxyethyl cellulose, food grade nonionic hydroxypropyl methylcellulose, food grade methylcellulose and the like, and the food grade nonionic starch includes food grade nonionic hydroxypropyl starch ether and the like.

The invention adopts another technical scheme that: a preparation method of a mildew stain remover for a door seal rubber ring of a washing machine comprises the following steps:

s1, preparing a filling agent powder A and a filling agent powder B respectively;

and S2, processing the filler powder A and the filler powder B into powder, granules and tablets respectively according to requirements, and packaging respectively.

The technical scheme of further improvement in the technical scheme is as follows:

1. in the above scheme, the method for preparing the filler powder material in step S1 includes the following steps:

respectively drying solid sodium dichloroisocyanurate, trichloroisocyanuric acid and a complexing agent for 0.5-2.5 hours at 40-75 ℃, and uniformly mixing the solid sodium dichloroisocyanurate, the trichloroisocyanuric acid and the complexing agent in proportion to prepare filling agent powder A;

the preparation method of the filling agent powder material comprises the following steps:

respectively drying solid food-grade sodium bicarbonate, citric acid, an adhesive and a stabilizer at 40-75 ℃ for 0.5-2.5 hours, and uniformly mixing the solid food-grade sodium bicarbonate, the citric acid, the adhesive and the stabilizer with food-grade sodium peroxycarbonate according to a proportion to prepare powder to obtain filling agent powder B.

2. In the above scheme, the powder processing method in step S2 includes: sieving the filler powder A and the filler powder B respectively to obtain the filler powder A and the filler powder B with the particle size of 160 mu m +/-15%.

3. In the above scheme, the processing method of the granules in step S2 is as follows: and respectively granulating the filler powder A and the filler powder B into granules by adopting a dry granulating machine, and sieving and selecting the granules with the particle size of 800-2000 mu m to obtain the filler granules A and the filler granules B.

4. In the above scheme, the tablet processing method in step S2 includes: and respectively granulating the filling agent powder A and the filling agent powder B into granules by adopting a dry granulating machine, sieving, selecting the granules with the particle size of 160-2000 mu m, and pressing into tablets of 1-10 g to obtain filling agent tablets A and filling agent tablets B.

A method for using the mildew spot remover for the door seal rubber ring of washing machine includes such steps as proportionally mixing filler A with filler B, regulating the mixture to become paste, coating the mixture on the surface of rubber ring, laying aside for a certain time, and washing the rubber ring with clean water.

When in use, the mixing ratio of the filler A and the filler B can be uniformly 3:1 when the filler A and the filler B are both powder, granules or tablets, and the ratio can be slightly adjusted because of different mildew stains;

when the filling agent A and the filling agent B are in different dosage forms, if the filling agent A is selected from powder, the filling agent B is selected from granules or tablets, the filling agent A is selected from granules, the filling agent B is selected from powder or tablets, the filling agent A is selected from tablets, the filling agent B is selected from powder or granules, the mixing ratio of the filling agent A and the filling agent B is also different, the mixing ratio can be adjusted according to requirements, and the different ratio is to prevent that the standing time is slightly prolonged when the filling agent A and the filling agent B are mixed, subjected to humidity adjustment and coated to cover mildew stains so as to remove the mildew stains; secondly, in order to prevent the waste of one of the filling agent A and the filling agent B; therefore, the same dosage form in the same example is convenient to select when in use, and the proportion can be uniformly set as 3: 1; no matter which preparation is adopted, water can be added in the use process of firstly adding a small amount of water and then adding the water to adjust the humidity to be pasty, and the mixture is uniformly coated on and covers mildew spots to achieve the purpose of removing the mildew spots.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

the invention relates to a mildew spot remover for a door seal rubber ring of a washing machine and a preparation method thereof, which adopts the mode that A, B filling agent is prepared at present, so that the mildew spot removing effect of A, B filling agent is optimal; the materials selected by the invention are environment-friendly nontoxic materials, have good stability, do not corrode stainless steel, do not damage rubber rings, are nontoxic to human bodies, and are suitable for the requirements of environment-friendly mildew stain removers.

Detailed Description

The invention is further described below with reference to the following examples: