CN107641323A - A kind of rubber bat lid and preparation method thereof - Google Patents
A kind of rubber bat lid and preparation method thereof Download PDFInfo
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- CN107641323A CN107641323A CN201711177165.6A CN201711177165A CN107641323A CN 107641323 A CN107641323 A CN 107641323A CN 201711177165 A CN201711177165 A CN 201711177165A CN 107641323 A CN107641323 A CN 107641323A
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- rubber
- bat lid
- thickener
- lid according
- rubber bat
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Abstract
The invention discloses a kind of rubber bat lid, component and percentage by weight are：Vulcanizing agent：0.8 ~ 1.2%, activating agent：3.2 ~ 4.5%, thickener：0.6 ~ 0.8%, carbon black：10 ~ 16%, rubber softening oil：8 ~ 12%, remaining is rubber substrate and inevitable impurity.Present invention also offers a kind of method for preparing above-mentioned rubber bat lid.The present invention is selected by rational material component, obtains the rubber bat lid of a kind of good airproof performance, corrosion resistance, temperature tolerance, low thermal expansion；Material therefor of the present invention easily obtains, therefore being capable of control cost well；Method and step provided by the invention is simple, coordinates rubber bat lid raw materials disclosed by the invention to obtain the rubber bat lid of the present invention.
Description
Technical field
The present invention relates to technical field of material formation, more particularly to a kind of rubber bat lid and preparation method thereof.
Background technology
Rubber bat lid is widely used in the places such as closestool, water pipe, has good sealing effectiveness, can play water saving, leak-proof
Purpose, and convenient disassembly, it is well received.Rubber bat lid has certain requirement because it uses characteristic requirements, such as anti-corrosion
Property, temperature tolerance, immersion expansion rate etc. have strict demand.High-grade rubber on existing market claps that lid cost is higher, General Purpose Rubber
Clap that lid service life is short, therefore be badly in need of that a kind of cost is low and rubber bat lid that performance is good.
The content of the invention
The deficiency for more than, the present invention provide a kind of good airproof performance, rubber bat lid durable in use and low cost.Also provide
A kind of preparation method of rubber bat lid.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that：
A kind of rubber bat lid, component and percentage by weight are：Vulcanizing agent：0.8 ~ 1.2%, activating agent：3.2 ~ 4.5%, thickener：
0.6 ~ 0.8%, carbon black：10 ~ 16%, rubber softening oil：8 ~ 12%, remaining is rubber substrate and inevitable impurity.
Further, component and percentage by weight are：Vulcanizing agent：0.8 ~ 1%, activating agent：3.5 ~ 4%, thickener：0.6~
0.8%, carbon black：12 ~ 16%, rubber softening oil：10 ~ 12%, remaining is rubber substrate and inevitable impurity.
Further, component and percentage by weight are：Vulcanizing agent：0.9%, activating agent：3.8%, thickener：0.7%, carbon black：
14%, rubber softening oil：12%, remaining is rubber substrate and inevitable impurity.
Further, the vulcanizing agent is one kind in sulphur, sulfur monochloride, urethanes and isocyanates.
Further, the activating agent is one kind in phosphate and zinc oxide.
Further, the thickener is one kind in xanthans, sodium alginate, casein and polyacrylic acid.
Further, the rubber substrate is silica gel or butadiene-styrene rubber.
The present invention also provides a kind of preparation method of rubber bat lid, comprises the following steps：
（1）The rubber substrate is put into banbury, is warming up to 70 ~ 90 DEG C, is incubated 10 ~ 15 minutes, then adds activating agent, charcoal
Black and rubber softening oil, it is stirred until homogeneous at a temperature of 70 ~ 90 DEG C, discharging and natural cooling are to obtain flexible glue material；
（2）By step（1）The flexible glue material input mill of acquisition, and thickener and vulcanizing agent are added, 110 ~ 130 DEG C are warming up to,
Ultrasonic agitation 30 ~ 60 minutes；
（3）By step（2）The material of acquisition is put on moulding machine into mould, and molding temperature is 130 ~ 150 DEG C, 5 ~ 8 points of compressing time
Clock, rubber bat lid is obtained after natural cooling.
Further, step（2）Described in the frequency that is stirred by ultrasonic be 2 ~ 3KHz.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is selected by rational material component, is obtained
A kind of good airproof performance, corrosion resistance, temperature tolerance, the rubber bat lid of low thermal expansion；Material therefor of the present invention easily obtains, therefore can be very
Control cost well；Method and step provided by the invention is simple, coordinates rubber bat lid raw materials disclosed by the invention to obtain
Obtain rubber bat lid of the invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below.Obviously, described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Embodiment 1
The present embodiment provides a kind of rubber bat lid, and component and percentage by weight are：Sulfur monochloride：0.8%, zinc oxide：3.2%, it is yellow
Virgin rubber：0.6%, carbon black：10%, rubber softening oil：8%, remaining is silica gel and inevitable impurity.
The method for preparing above-mentioned rubber bat lid, comprises the following steps：
（1）Silica gel is put into banbury, is warming up to 70 DEG C, is incubated 15 minutes, then adds zinc oxide, carbon black and rubber softening
Oil, it is stirred until homogeneous at a temperature of 70 DEG C, discharging and natural cooling are to obtain flexible glue material；
（2）By step（1）The flexible glue material input mill of acquisition, and xanthans and sulfur monochloride are added, 110 DEG C are warming up to, is surpassed
Sound stirs 60 minutes, and the frequency of ultrasonic agitation is 2KHz；
（3）By step（2）The material of acquisition is put on moulding machine into mould, and molding temperature is 130 DEG C, and compressing time 8 minutes is natural
Rubber bat lid is obtained after cooling.
Embodiment 2
The present embodiment provides a kind of rubber bat lid, and component and percentage by weight are：Sulphur：1.2%, phosphate：4.5%, cheese
Element：0.8%, carbon black：16%, rubber softening oil：12%, remaining is butadiene-styrene rubber and inevitable impurity.
The method for preparing above-mentioned rubber bat lid, comprises the following steps：
（1）Silica gel is put into banbury, is warming up to 90 DEG C, is incubated 10 minutes, then adds phosphate, carbon black and rubber softening
Oil, it is stirred until homogeneous at a temperature of 90 DEG C, discharging and natural cooling are to obtain flexible glue material；
（2）By step（1）The flexible glue material input mill of acquisition, and phosphate and sulphur are added, 130 DEG C are warming up to, ultrasound is stirred
Mix 30 minutes, the frequency of ultrasonic agitation is 3KHz；
（3）By step（2）The material of acquisition is put on moulding machine into mould, and molding temperature is 150 DEG C, and compressing time 5 minutes is natural
Rubber bat lid is obtained after cooling.
Embodiment 3
The present embodiment provides a kind of rubber bat lid, and component and percentage by weight are：Isocyanates：0.9%, zinc oxide：3.8%, gather
Acrylic acid：0.7%, carbon black：14%, rubber softening oil：12%, remaining is butadiene-styrene rubber and inevitable impurity.
The method for preparing above-mentioned rubber bat lid, comprises the following steps：
（1）Silica gel is put into banbury, is warming up to 80 DEG C, is incubated 12 minutes, then adds phosphate, carbon black and rubber softening
Oil, it is stirred until homogeneous at a temperature of 80 DEG C, discharging and natural cooling are to obtain flexible glue material；
（2）By step（1）The flexible glue material input mill of acquisition, and zinc oxide and isocyanates are added, 120 DEG C are warming up to, is surpassed
Sound stirs 45 minutes, and the frequency of ultrasonic agitation is 3KHz；
（3）By step（2）The material of acquisition is put on moulding machine into mould, and molding temperature is 140 DEG C, and compressing time 6 minutes is natural
Rubber bat lid is obtained after cooling.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should using the scope of the claims as
It is accurate.
Claims (9)
1. a kind of rubber bat lid, it is characterised in that component and percentage by weight are：Vulcanizing agent：0.8 ~ 1.2%, activating agent：3.2~
4.5%, thickener：0.6 ~ 0.8%, carbon black：10 ~ 16%, rubber softening oil：8 ~ 12%, remaining is for rubber substrate and inevitably
Impurity.
2. rubber bat lid according to claim 1, it is characterised in that component and percentage by weight are：Vulcanizing agent：0.8~
1%, activating agent：3.5 ~ 4%, thickener：0.6 ~ 0.8%, carbon black：12 ~ 16%, rubber softening oil：10 ~ 12%, remaining is rubber substrate
With inevitable impurity.
3. rubber bat lid according to claim 1, it is characterised in that component and percentage by weight are：Vulcanizing agent：0.9%,
Activating agent：3.8%, thickener：0.7%, carbon black：14%, rubber softening oil：12%, remaining be rubber substrate and inevitably it is miscellaneous
Matter.
4. rubber bat lid according to claim 1, it is characterised in that the vulcanizing agent is sulphur, sulfur monochloride, amino first
One kind in acetoacetic ester and isocyanates.
5. rubber bat lid according to claim 1, it is characterised in that the activating agent is one in phosphate and zinc oxide
Kind.
6. rubber bat lid according to claim 1, it is characterised in that the thickener is xanthans, sodium alginate, cheese
One kind in element and polyacrylic acid.
7. rubber bat lid according to claim 1, it is characterised in that the rubber substrate is silica gel or butadiene-styrene rubber.
8. the preparation method of the rubber bat lid according to any one of claim 1 to 7, it is characterised in that comprise the following steps：
（1）The rubber substrate is put into banbury, is warming up to 70 ~ 90 DEG C, is incubated 10 ~ 15 minutes, then adds activating agent, charcoal
Black and rubber softening oil, it is stirred until homogeneous at a temperature of 70 ~ 90 DEG C, discharging and natural cooling are to obtain flexible glue material；
（2）By step（1）The flexible glue material input mill of acquisition, and thickener and vulcanizing agent are added, 110 ~ 130 DEG C are warming up to,
Ultrasonic agitation 30 ~ 60 minutes；
（3）By step（2）The material of acquisition is put on moulding machine into mould, and molding temperature is 130 ~ 150 DEG C, 5 ~ 8 points of compressing time
Clock, rubber bat lid is obtained after natural cooling.
9. preparation method according to claim 8, it is characterised in that step（2）Described in the frequency that is stirred by ultrasonic for 2 ~
3KHz。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177165.6A CN107641323A (en) | 2017-11-22 | 2017-11-22 | A kind of rubber bat lid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177165.6A CN107641323A (en) | 2017-11-22 | 2017-11-22 | A kind of rubber bat lid and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107641323A true CN107641323A (en) | 2018-01-30 |
Family
ID=61126237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711177165.6A Pending CN107641323A (en) | 2017-11-22 | 2017-11-22 | A kind of rubber bat lid and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107641323A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009031686A1 (en) * | 2007-09-07 | 2009-03-12 | Bridgestone Corporation | Rubber composition and tire using the rubber composition |
| CN102070844A (en) * | 2010-12-13 | 2011-05-25 | 广东信力特种橡胶制品有限公司 | Rubber flapper material and preparation method of rubber flapper |
-
2017
- 2017-11-22 CN CN201711177165.6A patent/CN107641323A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009031686A1 (en) * | 2007-09-07 | 2009-03-12 | Bridgestone Corporation | Rubber composition and tire using the rubber composition |
| CN102070844A (en) * | 2010-12-13 | 2011-05-25 | 广东信力特种橡胶制品有限公司 | Rubber flapper material and preparation method of rubber flapper |
Non-Patent Citations (2)
| Title |
|---|
| 刘安华，等: "《橡胶助剂》", 30 August 2012, 化学工业出版社 * |
| 李永和: "《橡胶硫化技术》", 30 May 2012, 黄河水利出版社 * |
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Application publication date: 20180130 |