A kind of anti-deformation urinal rubber tube and preparation method thereof

文档序号:1766627 发布日期:2019-12-03 浏览:38次 中文

阅读说明:本技术 一种防变形尿袋用橡胶管及其制备方法 (A kind of anti-deformation urinal rubber tube and preparation method thereof ) 是由 赵越 于 2019-07-31 设计创作,主要内容包括:本发明提供一种防变形尿袋用橡胶管及其制备方法,涉及尿袋加工技术领域。所述橡胶管由以下重量份的原料制成:顺丁橡胶18-22份、三元乙丙橡胶12-16份、环氧树脂16-18份、有机硅橡胶8-10份、烯丙基聚氧乙烯醚6-8份、十二烷基苯磺酸钠2-3份、三聚磷酸钠1-3份、卡拉胶2-4份、海藻酸钠1-2份、特丁基对苯二酚1-3份、乙烯基三甲氧基硅烷1-2份、1,3:2,4-二苄叉山梨醇1-3份、乙烯基三胺2-3份、抗氧化剂1-2份、硫化剂1-1.4份、增塑剂1-2份。本发明克服了现有技术的不足,在保证橡胶管力学性能的同时,增强其抗变形能力,使其弯曲后易恢复,方便使用,适宜推广生产。(The present invention provides a kind of anti-deformation urinal rubber tube and preparation method thereof, is related to urinal processing technique field.The rubber tube is made of raw material from the following weight: 18-22 parts of butadiene rubber, 12-16 parts of ethylene propylene diene rubber, 16-18 parts of epoxy resin, 8-10 parts of organic silicon rubber, 6-8 parts of allyl polyethenoxy ether, 2-3 parts of neopelex, 1-3 parts of sodium tripolyphosphate, 2-4 parts of carragheen, 1-2 parts of sodium alginate, 1-3 parts of tert-butylhydroquinone, 1-2 parts of vinyltrimethoxysilane, 1,1-3 parts of 3:2,4- dibenzal sorbitol, 2-3 parts of vinyl triamine, 1-2 parts of antioxidant, 1-1.4 parts of vulcanizing agent, 1-2 parts of plasticizer.The present invention overcomes the deficiencies in the prior art to enhance its non-deformability while guaranteeing rubber tube mechanical property, and Yi Huifu after being bent it is easy to use, is suitable for promoting production.)

1. a kind of anti-deformation urinal rubber tube, which is characterized in that the anti-deformation urinal rubber tube is by following parts by weight Raw material is made: 18-22 parts of butadiene rubber, 12-16 parts of ethylene propylene diene rubber, 16-18 parts of epoxy resin, organic silicon rubber 8-10 Part, 6-8 parts of allyl polyethenoxy ether, 2-3 parts of neopelex, 1-3 parts of sodium tripolyphosphate, 2-4 parts of carragheen, sea 1-2 parts of mosanom, 1-3 parts of tert-butylhydroquinone, 1-2 parts of vinyltrimethoxysilane, 1,3:2,4- dibenzal sorbitol 1-3 parts, 2-3 parts of vinyl triamine, 1-2 parts of antioxidant, 1-1.4 parts of vulcanizing agent, 1-2 parts of plasticizer.

2. a kind of anti-deformation urinal rubber tube according to claim 1, it is characterised in that: the antioxidant is dihydro Quinoline, thio-2 acid dibasic acid esters, bis- (3,5- three-level butyl -4- hydroxy phenyl) thioether mass ratioes 3: 1: 1 mixture.

3. a kind of anti-deformation urinal rubber tube according to claim 1, it is characterised in that: the vulcanizing agent sulphur, ammonia The mixture of base Ethyl formate, Vulcanization accelerator TMTD mass ratio 2: 1: 2.

4. a kind of anti-deformation urinal rubber tube according to claim 1, it is characterised in that: the plasticizer is adjacent benzene two Formic acid two (2- ethyl hexyl) ester, BBP(Butyl Benzyl Phthalate, diisobutyl phthalate mass ratio 1: 1: 2 mixture.

5. a kind of preparation method of anti-deformation urinal rubber tube, it is characterised in that: the system of the anti-deformation urinal rubber tube Preparation Method the following steps are included:

(1) after crushing butadiene rubber, ethylene propylene diene rubber, organic silicon rubber mixed grinding, it is poly- that epoxy resin, allyl is added Ethylene oxide ether is stirred in blender high speed, and it is spare to obtain mixture A;

(2) deionized water is added after mixing evenly in carragheen, sodium alginate, is heated to 60-70 DEG C, adds tripolyphosphate Sodium, tert-butylhydroquinone mix high-speed stirred, and it is spare to obtain mixture B;

(3) by above-mentioned mixture A addition vinyl triamine be slowly stirred at a temperature of 40-50 DEG C, be placed under low temperature environment into Row is rapidly frozen, and rear take out is pulverized, and adds progress ultrasonic vibration homogeneous in above-mentioned mixture B, it is spare to obtain homogeneous slurry;

(4) neopelex, vinyltrimethoxysilane, the bis- benzal mountain 1,3:2,4- is added in above-mentioned homogeneous slurry Pears alcohol, antioxidant, vulcanizing agent and plasticizer are kneaded in kneading machine high temperature, and it is quiet to be placed on cryogenic high pressure in autoclave It sets, then extrusion molding, obtains anti-deformation urinal rubber tube.

6. a kind of preparation method of anti-deformation urinal rubber tube according to claim 5, it is characterised in that: the step (1) revolving speed that blender high speed stirs in is 800-900r/min, mixing time 50-60min.

7. a kind of preparation method of anti-deformation urinal rubber tube according to claim 5, it is characterised in that: the step (2) revolving speed of mixing high-speed stirred is 1200-1400r/min, mixing time 20-25min in.

8. a kind of preparation method of anti-deformation urinal rubber tube according to claim 5, it is characterised in that: the step (3) temperature of cryogenic freezing be subzero 10 DEG C-it is 12 DEG C subzero, the power of ultrasonic vibration homogeneous is 220-250W, frequency 25- 30KHz, homogenizing time 15-18min.

9. a kind of preparation method of anti-deformation urinal rubber tube according to claim 5, it is characterised in that: the step (4) temperature of high-temperature mixing is 200-220 DEG C, mixing time 80-100min, and the temperature that cryogenic high pressure is stood is 20-30 DEG C, Pressure is 32-35MPa, and time of repose 30-35min, extrusion temperature is 190 DEG C.

Technical field

The present invention relates to urinal processing technique fields, and in particular to a kind of anti-deformation urinal rubber tube and its preparation side Method.

Background technique

Urinal is also known as drainage bag, is that the device that sufferer urine is collected by catheter is made with resin material, indwelling is led Urine is clinically used operational means, and in Rescuing Critical Patients, neurogenic bladder functional training, urine volume monitoring etc. has Significance.

Drainage bag includes urine collection bag and rubber catheter, and these components are all made of resin material and are made in order to facilitate using, It is transported for convenience during using and storing due to urinal and rubber catheter is often subjected to bending winding convenient for storage, with Storage space is reduced, but to the long-term bending of rubber catheter and since the influence of ambient temperature easily deforms rubber tube, It brings inconvenience in use, influence sufferer uses sense organ, being capable of distortion-free urinal rubber tube so exploitation is a For a big important directions.

Summary of the invention

In view of the shortcomings of the prior art, the present invention provides a kind of anti-deformation urinal rubber tube and preparation method thereof, guaranteeing While urinal rubber tube mechanical property, enhance its non-deformability, Yi Huifu after being bent it is easy to use, and is promoted and is suffered from Person's uses sense organ, is suitable for promoting production.

In order to achieve the above object, technical solution of the present invention is achieved by the following technical programs:

A kind of anti-deformation urinal rubber tube, the anti-deformation urinal are made of raw material from the following weight with rubber tube: 18-22 parts of butadiene rubber, 12-16 parts of ethylene propylene diene rubber, 16-18 parts of epoxy resin, 8-10 parts of organic silicon rubber, allyl are poly- 6-8 parts of ethylene oxide ether, 2-3 parts of neopelex, 1-3 parts of sodium tripolyphosphate, 2-4 parts of carragheen, sodium alginate 1-2 Part, 1-3 parts of tert-butylhydroquinone, 1-2 parts of vinyltrimethoxysilane, 1-3 parts of 1,3:2,4- dibenzal sorbitol, ethylene 2-3 parts of base triamine, 1-2 parts of antioxidant, 1-1.4 parts of vulcanizing agent, 1-2 parts of plasticizer.

Preferably, the antioxidant is dihydroquinoline, thio-2 acid dibasic acid esters, bis- (3,5- three-level butyl -4- hydroxy benzenes Base) thioether mass ratio 3: 1: 1 mixture.

Preferably, the mixture of the vulcanizing agent sulphur, urethanes, Vulcanization accelerator TMTD mass ratio 2: 1: 2.

Preferably, the plasticizer is phthalic acid two (2- ethyl hexyl) ester, BBP(Butyl Benzyl Phthalate, O-phthalic The mixture of sour diisobutyl ester mass ratio 1: 1: 2.

The preparation method of the anti-deformation urinal rubber tube the following steps are included:

(1) after crushing butadiene rubber, ethylene propylene diene rubber, organic silicon rubber mixed grinding, epoxy resin, allyl is added Base polyoxyethylene ether is stirred in blender high speed, and it is spare to obtain mixture A;

(2) deionized water is added after mixing evenly in carragheen, sodium alginate, is heated to 60-70 DEG C, adds trimerization phosphorus Sour sodium, tert-butylhydroquinone mix high-speed stirred, and it is spare to obtain mixture B;

(3) above-mentioned mixture A addition vinyl triamine is slowly stirred at a temperature of 40-50 DEG C, is placed on low temperature environment Under be rapidly frozen, rear take out is pulverized, and is added progress ultrasonic vibration homogeneous in above-mentioned mixture B, is obtained homogeneous slurry It is spare;

(4) neopelex, vinyltrimethoxysilane, 1,3:2,4- dibenzyl is added in above-mentioned homogeneous slurry It pitches sorbierite, antioxidant, vulcanizing agent and plasticizer to be kneaded in kneading machine high temperature, is placed on cryogenic high pressure in autoclave It stands, then extrusion molding, obtains anti-deformation urinal rubber tube.

Preferably, the revolving speed that blender high speed stirs in the step (1) is 800-900r/min, and mixing time is 50-60min。

Preferably, the revolving speed of mixing high-speed stirred is 1200-1400r/min, mixing time 20- in the step (2) 25min。

Preferably, the temperature of step (3) cryogenic freezing is subzero 10 DEG C -12 DEG C subzero, the function of ultrasonic vibration homogeneous Rate is 220-250W, frequency 25-30KHz, homogenizing time 15-18min.

Preferably, the temperature of step (4) high-temperature mixing is 200-220 DEG C, mixing time 80-100min, low temperature The temperature that high pressure is stood is 20-30 DEG C, pressure 32-35MPa, time of repose 30-35min, and extrusion temperature is 190 DEG C.

The present invention provides a kind of anti-deformation urinal rubber tube and preparation method thereof, and advantage is compared with prior art:

(1) gained has been effectively ensured using butadiene rubber, ethylene propylene diene rubber, epoxy resin, organic silicon rubber in the present invention The fundamental mechanics performance of urinal rubber tube, and butadiene rubber, ethylene propylene diene rubber, organic silicon rubber mixed grinding are crushed Afterwards, epoxy resin, allyl polyethenoxy ether is added in the stirring of blender high speed, can effectively promote the mixability of base-material, The stability of material is promoted, and the toughness for further enhancing product prevents from deforming.

(2) present invention is also effective added with substances such as carragheen, sodium alginate, sodium tripolyphosphate, tert-butylhydroquinones Enhance its resilience while promoting the toughness of product, can effectively restore after so that it is pressurized, prevent from deforming.

(3) present invention adds neopelex, ethylene added with homogeneous after freeze grinding after vinyl triamine The substances such as base trimethoxy silane, 1,3:2,4- dibenzal sorbitol further promote the non-deformability of product, are promoted simultaneously Product heat resistance reduces influence of the temperature to rubber tube deformation.

Specific embodiment

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.

7页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:防锈铁胶布

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!