Production process of medical radiation-proof gloves

文档序号:315164 发布日期:2021-11-30 浏览:18次 中文

阅读说明:本技术 一种医用防辐射手套的生产工艺 (Production process of medical radiation-proof gloves ) 是由 章建栋 于 2021-08-31 设计创作,主要内容包括:本发明提供一种医用防辐射手套的生产工艺,经过7个工艺步骤,分别是:生成第一套模、一次浸胶、生成第二套模、二次浸胶、生成第三套模、表面防滑,最后脱模、泡洗、包装,最终形成手套本体,在工艺流程中使用了银离子纤维液和铅橡胶液,在手套质地相对柔软,没有硬质纤维感的同时,由于银离子纤维液和铅橡胶液的多层镀膜,可以有效在减少在科室内仪器辐射对医护人员的辐射伤害。(The invention provides a production process of medical radiation-proof gloves, which comprises the following 7 process steps: the glove is characterized in that a first sleeve mold is generated, first impregnation is carried out, a second sleeve mold is generated, second impregnation is carried out, a third sleeve mold is generated, the surface is antiskid, finally demolding, soaking and washing are carried out, and the glove body is formed.)

1. A production process of medical radiation-proof gloves is characterized in that: the method comprises the following steps:

s1: generating a first set of modes: cleaning and sterilizing the hand mold, finishing and polishing the uneven part, integrally soaking the hand mold in bottom mold liquid, taking out and drying to generate a first cover mold;

s2: primary gum dipping: performing gum dipping treatment on the first set of mould integrally, wherein the gum dipping time is 2-10s, and performing gum dipping, air drying and repeating twice;

s3: generating a second set of molds: dipping the first set of dies processed by S2 in silver ion fiber liquid for 5-10min, taking out, shaping, drying, and repeating twice to generate a second set of dies;

s4: secondary gum dipping: performing gum dipping treatment on the second set of die integrally, wherein the gum dipping time is 2-10s, and performing gum dipping and air drying twice;

s5: generating a third set of dies: dipping the second die set treated by S4 in lead rubber solution for 5-10min, taking out, shaping and drying to generate a third die set;

s6: surface antiskid: spraying the anti-skid powder on the surface of the third set of die to form a hollow surface;

s7: demolding, soaking and washing and packaging: and (4) curling, vulcanizing and demolding the third set of mold treated by the S6, drying after soaking and washing, and packaging to obtain the finished product glove.

2. The production process of the medical radiation-proof gloves of claim 1, which is characterized in that: the bottom mold liquid in the S1 is sodium chloride aqueous solution, starch and a thickening agent, wherein the starch and the thickening agent account for at least 85 percent.

3. The production process of the medical radiation-proof gloves of claim 1, which is characterized in that: in the S2 and the S4, the gum dipping is nitrile butadiene rubber or natural latex.

4. The production process of the medical radiation-proof gloves of claim 1, which is characterized in that: in the S1, S4 and S5, the drying temperature is 80-120 ℃, and strong wind is matched to circularly blow the outer surface of the sleeve mold in the drying process.

5. The production process of the medical radiation-proof gloves of claim 1, which is characterized in that: in the S3, the silver ion fiber liquid is 50-60% of rubber latex, 5-10% of compounding agent by mass and the balance of silver ion fiber are mixed and prepared, and the silver ion fiber liquid is formed by mixing and stirring for at least 3 hours.

6. The production process of the medical radiation-proof gloves of claim 1, which is characterized in that: the lead rubber liquid in the S5 is as follows: 50-60% of rubber latex, 20-30% of reinforcing agent and lead powder.

7. The production process of the medical radiation-proof gloves according to the claims 5 to 6, characterized in that: the compounding agent is formed by mixing a vulcanizing agent, an activator, an accelerator and a reinforcing agent.

8. The process for producing medical radiation-proof gloves according to claim 7, wherein: the reinforcing agent is one or more of carbon black, white carbon black, titanium oxide, graphite, montmorillonite and kaolin.

9. The production process of the medical radiation-proof gloves of claim 1, which is characterized in that: in S6, the anti-slip powder prepared by mixing sodium chloride and sodium sulfate is sprayed onto the surface of the third set of mold to form a dimpled surface.

Technical Field

The invention relates to the technical field of glove production, in particular to a production process of medical radiation-proof gloves.

Background

The existing hospital gloves are various in types, but the gloves are mainly used as butyronitrile protective sanitary gloves, but the gloves cannot block radiation, but in some special departments, such as X-ray departments and the like, the gloves are required to have the radiation-proof effect, and meanwhile, the hand feeling of a doctor during operation cannot be influenced, so that the gloves have new requirements on the glove manufacturing process, and the gloves manufactured by the simple radiation-proof coating process have the common radiation-proof effect.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a production process of medical radiation-proof gloves.

In order to achieve the purpose, the invention adopts the following technical scheme:

a production process of medical radiation-proof gloves comprises the following steps:

s1: generating a first set of modes: cleaning and sterilizing the hand mold, finishing and polishing the uneven part, integrally soaking the hand mold in bottom mold liquid, taking out and drying to generate a first cover mold;

s2: primary gum dipping: performing gum dipping treatment on the first set of mould integrally, wherein the gum dipping time is 2-10s, and performing gum dipping, air drying and repeating twice;

s3: generating a second set of molds: dipping the first set of dies processed by S2 in silver ion fiber liquid for 5-10min, taking out, shaping, drying, and repeating twice to generate a second set of dies;

s4: secondary gum dipping: performing gum dipping treatment on the second set of die integrally, wherein the gum dipping time is 2-10s, and performing gum dipping and air drying twice;

s5: generating a third set of dies: dipping the second die set treated by S4 in lead rubber solution for 5-10min, taking out, shaping and drying to generate a third die set;

s6: surface antiskid: spraying the anti-skid powder on the surface of the third set of die to form a hollow surface;

s7: demolding, soaking and washing and packaging: and (4) curling, vulcanizing and demolding the third set of mold treated by the S6, drying after soaking and washing, and packaging to obtain the finished product glove.

Preferably, the bottom mold liquid in S1 is a sodium chloride aqueous solution, starch and a thickener, wherein the starch and the thickener account for at least 85%.

Preferably, in S2 and S4, the gum is dipped into nitrile rubber or natural rubber latex.

Preferably, in the steps S1, S4 and S5, the drying temperature is 80-120 ℃, and strong wind is matched to wind around the outer surface of the sleeve mold in the drying process.

Preferably, in S3, the silver ion fiber solution is formed by mixing 50% to 60% of rubber latex, 5% to 10% of compounding agent by mass and the balance of silver ion fiber, and stirring for at least 3 hours.

Preferably, the compounding agent is formed by mixing a vulcanizing agent, an activator, an accelerator and a reinforcing agent.

Preferably, the lead rubber solution in S5 is: 50-60% of rubber latex, 20-30% of reinforcing agent and lead powder mixed suspension.

Preferably, the reinforcing agent is one or more of carbon black, white carbon black, titanium oxide, graphite, montmorillonite and kaolin.

Preferably, in S6, the antislip powder prepared by mixing sodium chloride and sodium sulfate is sprayed on the surface of the third set of mold to form a hollow surface.

Compared with the prior art, the invention has the beneficial effects that: (1) the glove is relatively soft in texture and free of hard fiber feeling, and meanwhile, due to the fact that the silver ion fiber liquid and the lead rubber liquid are coated in multiple layers, radiation damage of instrument radiation to medical workers in departments can be effectively reduced; (2) the outer surface of the glove formed after the anti-skid powder is sprayed on the surface of the third sleeve mold can effectively prevent skidding, is beneficial to medical staff to operate instruments, and does not generate the phenomena of skidding and difficulty in holding the instruments.

Drawings

Fig. 1 is a schematic flow chart of embodiment 1 of the present invention.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

Example 1: a production process of medical radiation-proof gloves comprises the following steps:

step 1: generating a first set of modes: cleaning and sterilizing the hand mold, finishing and polishing the uneven part, integrally soaking the hand mold in bottom mold liquid, taking out and drying to generate a first cover mold;

step 2: primary gum dipping: performing gum dipping treatment on the first set of mould integrally, wherein the gum dipping time is 2-10s, and performing gum dipping, air drying and repeating twice;

and step 3: generating a second set of molds: dipping the first set of dies processed by S2 in silver ion fiber liquid for 5-10min, taking out, shaping, drying, and repeating twice to generate a second set of dies;

and 4, step 4: secondary gum dipping: performing gum dipping treatment on the second set of die integrally, wherein the gum dipping time is 2-10s, and performing gum dipping, air drying and repeating twice;

and 5: generating a third set of dies: dipping the second set of mould processed in the step 4 in lead rubber liquid for 5-10min, taking out, shaping and drying to generate a third set of mould;

step 6: surface antiskid: spraying the anti-skid powder on the surface of the third set of die to form a hollow surface;

and 7: demolding, soaking and washing and packaging: and (4) curling, vulcanizing, demolding, soaking, washing, drying and packaging the third set of mold processed in the step (6) to obtain the finished glove.

In the step 1, the bottom mold solution is a sodium chloride aqueous solution, starch and a thickening agent, wherein the starch and the thickening agent account for at least 85%.

In the step 2 and the step 4, the gum dipping is nitrile butadiene rubber or natural latex, and only one material is selected as the gum dipping material, so that a gap is prevented from being generated when the two materials are bonded, and bubbles are prevented from being generated during molding.

In the steps 1, 4 and 5, the drying temperature is 80-120 ℃, and strong wind is matched to circularly blow the outer surface of the sleeve mold in the drying process.

In the step 3, the silver ion fiber liquid is formed by mixing 50-60% of rubber latex, 5-10% of compounding agent in parts by mass and the balance of silver ion fibers for at least 3 h.

The lead rubber solution in the step 5 is as follows: 50-60% of rubber latex, 20-30% of reinforcing agent and lead powder mixed suspension.

The compounding agent is prepared by mixing a vulcanizing agent, an activator, an accelerator and a reinforcing agent.

The reinforcing agent is one or more of carbon black, white carbon black, titanium oxide, graphite, montmorillonite and kaolin, and when the reinforcing agent is made of multiple materials, one or more of carbon black, white carbon black, titanium oxide, graphite, montmorillonite and kaolin are fully mixed and stirred to obtain the reinforcing agent.

And 6, spraying the antiskid powder prepared by mixing sodium chloride and sodium sulfate on the surface of the third die set to form a hollow surface.

During the spraying process, the glove gripping surface is mainly sprayed.

The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.

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