CN106117822A - Heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex and preparation method thereof - Google Patents
Heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex and preparation method thereof Download PDFInfo
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- CN106117822A CN106117822A CN201610530125.4A CN201610530125A CN106117822A CN 106117822 A CN106117822 A CN 106117822A CN 201610530125 A CN201610530125 A CN 201610530125A CN 106117822 A CN106117822 A CN 106117822A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Belt Conveyors (AREA)
Abstract
The invention discloses a kind of heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex and preparation method thereof, it includes following component: ethylene-propylene diene copolymer is 100 weight portions, efficiently zinc 4060 complex is 10 ~ 30 weight portions, carbon black 550 is 40 ~ 60 weight portions, rubber paraffin oil is 10 ~ 30 weight portions, anti-aging agent RD is 1 ~ 3 weight portion, and TAIC is 1 ~ 3 weight portion, and crosslink agent DCP is 1 ~ 5 weight portion.Its preparation method includes: one section mixing, cooling, two-stage mixing, cooling, three-stage mixing and sulfuration.Present invention accomplishes the high-heat-resistant conveyer belt requirement to rubber cover high heat resistance performance, the most greatly reduce high-heat-resistant conveyer belt manufacturer production cost, widened new use field for efficient zinc 4060 complex；The preparation method of the present invention has the advantages such as step is simple, easily operated.
Description
Technical field
The invention discloses a kind of heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex, the invention also discloses one
Plant the preparation method of the heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex, the invention belongs to field of rubber technology.
Background technology
High-heat-resistant conveyer belt, production technology is simple but wayward, high heat resistance ambient temperature national Specification T4 level 175
Degree, the ambient temperature that actual industrial and mineral uses is often at 200～300 degree, and this makes many high-heat-resistant conveyer belt the most expensive, and
And be easily damaged, not only conveyer belt manufacturer Claims Resolution loss is big, and conveyer belt is changed in the industrial and mineral shutdown that conveyer belt uses
Lose the biggest.Domestic high-heat-resistant conveyer belt, owing to using common nano zine oxide, rarely reaches the environmental requirement in Europe, sternly
Heavily hinder the outlet of domestic high-heat-resistant conveyer belt.
Summary of the invention
An object of the present invention is to overcome the deficiencies in the prior art, it is provided that one can reduce production cost and
The heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex of high heat resistance stable performance.
It is a further object of the present invention to provide the system of a kind of heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex
Preparation Method.
The technical scheme provided according to the present invention, the described heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex includes
Following component: ethylene-propylene diene copolymer is 100 weight portions, efficient zinc 4060 complex is 10～30 weight portions, carbon black 550 be 40～
60 weight portions, rubber paraffin oil is 10～30 weight portions, and anti-aging agent RD is 1～3 weight portions, and TAIC is 1～3 weight portions, crosslinking
Agent DCP is 1～5 weight portions.
A kind of preparation method containing the heat resistance conveyor belt rubber cover of efficient zinc 4060 complex comprises the following steps:
A, the ethylene-propylene diene copolymer of 100 weight portions is put into banbury carry out plasticating 30～50 seconds, be subsequently added into 10～30 weights
Amount efficient zinc 4060 complex of part, 1～3 weight portion anti-aging agent RD, mixing 1～2 minute, followed by 40～60 weight portions
Mixing 3～5 minutes of carbon black 550 and 10～30 parts by weight of rubber paraffin oil, melting temperature controls, at 130～140 DEG C, to obtain one section
Elastomeric compound；
B, one section of elastomeric compound is cooled to room temperature；
C, by one section of elastomeric compound, 1～3 weight portion TAIC, 1～5 the crosslink agent DCP of weight portion continue to put into banbury and enter
Mixing 3～5 minutes of row, melting temperature controls, at 130～140 DEG C, to obtain two-stage mixing glue；
D, two-stage mixing glue is cooled to room temperature；
E, two-stage mixing glue is put into forming machine being shaped, forming temperature controls at 135～155 DEG C, briquetting pressure control
System is 10～15MPa, and molding time is 35～55 minutes, obtains three-stage mixing glue；
F, being vulcanized by three-stage mixing glue vulcanizer, curing temperature controls at 150～155 DEG C, and cure time controls
At 40～50 minutes, sulfide stress controlled, 10～15MPa, to obtain high-heat-resistant conveyer belt rubber cover.
As preferably, the forming machine described in step e is four-roll calender or extruder.
As preferably, the vulcanizer described in step f is vulcanizing press.
Present invention accomplishes the high-heat-resistant conveyer belt requirement to rubber cover high heat resistance performance, the most greatly reduce high heat resistance defeated
Send band manufacturer production cost, widen new use field for efficient zinc 4060 complex；The preparation method of the present invention has step
The advantage such as the simplest, easily operated.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
The manufacturer of efficient zinc 4060 complex that following example use is that Huaan, Wuxi rubber and plastic company limited provides,
Product type is NC107, and being commonly called as is efficient zinc 4060 complex.
Embodiment 1
Taking each component raw material of following weight portion on request: ethylene-propylene diene copolymer is 1000 grams, efficient zinc 4060 complex is
100 grams, anti-aging agent RD is 10 grams, and carbon black 550 is 400 grams, and rubber paraffin oil is 100 grams, and TAIC is 10 grams, and crosslink agent DCP is
10 grams.
A kind of preparation method containing the high-heat-resistant conveyer belt rubber cover of efficient zinc 4060 complex comprises the following steps:
A, the ethylene-propylene diene copolymer of 1000 grams is put into banbury carry out plasticating 30～50 seconds, be subsequently added into 100 grams efficient
Zinc 4060 complex, the anti-aging agent RD of 10 grams, mixing 1～2 minute, followed by carbon black 550 and 100 grams of rubber paraffin of 400 grams
Mixing 3～5 minutes of oil, melting temperature controls, at 130～140 DEG C, to obtain one section of elastomeric compound；
B, one section of elastomeric compound is at room temperature parked 5～8 hours cool down；
C, the crosslink agent DCP of one section of elastomeric compound, the TAIC of 10 grams and 10 grams is continued to put into banbury carry out mixing 3～5
Minute, melting temperature controls, at 130～140 DEG C, to obtain two-stage mixing glue；
D, two-stage mixing glue is at room temperature parked 8～12 hours and cool down；
E, two-stage mixing glue is put into forming machine being shaped, forming temperature controls at 135～155 DEG C, briquetting pressure control
System is 10～15MPa, and molding time is 35～55 minutes, obtains three-stage mixing glue；
F, being vulcanized by three-stage mixing glue vulcanizer, curing temperature controls at 150～155 DEG C, and cure time controls
At 40～50 minutes, sulfide stress controlled, 10～15MPa, to obtain high-heat-resistant conveyer belt rubber cover.
The physical property of the heat resistance conveyor belt rubber cover that embodiment 1 obtains is shown in Table 1, the heat resistance conveyor belt that embodiment 1 obtains
The ageing properties of rubber cover is shown in Table 2.
Embodiment 2
Take each component raw material of following weight portion on request: take each component raw material of following weight portion on request: ternary second
Third glue is 1000 grams, and efficient zinc 4060 complex is 200 grams, and anti-aging agent RD is 20 grams, and carbon black 550 is 500 grams, rubber paraffin oil
Being 200 grams, TAIC is 20 grams, and crosslink agent DCP is 20 grams.
A kind of preparation method containing the heat resistance conveyor belt rubber cover of efficient zinc 4060 complex comprises the following steps:
A, the ethylene-propylene diene copolymer of 1000 grams is put into banbury carry out plasticating 30～50 seconds, be subsequently added into 200 grams efficient
Zinc 4060 complex, the anti-aging agent RD of 20 grams, mixing 1～2 minute, followed by carbon black 550 and 200 grams of rubber paraffin of 500 grams
Mixing 3～5 minutes of oil, melting temperature controls, at 130～140 DEG C, to obtain one section of elastomeric compound；
B, one section of elastomeric compound is at room temperature parked 5～8 hours cool down；
C, the crosslink agent DCP of one section of elastomeric compound, the TAIC of 20 grams and 20 grams is continued to put into banbury carry out mixing 3～5
Minute, melting temperature controls, at 130～140 DEG C, to obtain two-stage mixing glue；
D, two-stage mixing glue is at room temperature parked 8～12 hours and cool down；
E, two-stage mixing glue is put into forming machine being shaped, forming temperature controls at 135～155 DEG C, briquetting pressure control
System is 10～15MPa, and molding time is 35～55 minutes, obtains three-stage mixing glue；
F, being vulcanized by three-stage mixing glue vulcanizer, curing temperature controls at 150～155 DEG C, and cure time controls
At 40～50 minutes, sulfide stress controlled, 10～15MPa, to obtain high-heat-resistant conveyer belt rubber cover.
The physical property of the heat resistance conveyor belt rubber cover that embodiment 2 obtains is shown in Table 1, the heat resistance conveyor belt that embodiment 2 obtains
The ageing properties of rubber cover is shown in Table 2.
Embodiment 3
Take each component raw material of following weight portion on request: take each component raw material of following weight portion on request: ternary second
Third glue is 1000 grams, and efficient zinc 4060 complex is 250 grams, and anti-aging agent RD is 25 grams, and carbon black 550 is 550 grams, rubber paraffin oil
Being 250 grams, TAIC is 25 grams, and crosslink agent DCP is 30 grams.
A kind of preparation method containing the heat resistance conveyor belt rubber cover of efficient zinc 4060 complex comprises the following steps:
A, the ethylene-propylene diene copolymer of 1000 grams is put into banbury carry out plasticating 30～50 seconds, be subsequently added into 250 grams efficient
Zinc 4060 complex, the anti-aging agent RD of 25 grams, mixing 1～2 minute, followed by carbon black 550 and 250 grams of rubber paraffin of 550 grams
Mixing 3～5 minutes of oil, melting temperature controls, at 130～140 DEG C, to obtain one section of elastomeric compound；
B, one section of elastomeric compound is at room temperature parked 5～8 hours cool down；
C, the crosslink agent DCP of one section of elastomeric compound, the TAIC of 25 grams and 30 grams is continued to put into banbury carry out mixing 3～5
Minute, melting temperature controls, at 130～140 DEG C, to obtain two-stage mixing glue；
D, two-stage mixing glue is at room temperature parked 8～12 hours and cool down；
E, two-stage mixing glue is put into forming machine being shaped, forming temperature controls at 135～155 DEG C, briquetting pressure control
System is 10～15MPa, and molding time is 35～55 minutes, obtains three-stage mixing glue；
F, being vulcanized by three-stage mixing glue vulcanizer, curing temperature controls at 150～155 DEG C, and cure time controls
At 40～50 minutes, sulfide stress controlled, 10～15MPa, to obtain high-heat-resistant conveyer belt rubber cover.
The physical property of the heat resistance conveyor belt rubber cover that embodiment 3 obtains is shown in Table 1, the heat resistance conveyor belt that embodiment 3 obtains
The ageing properties of rubber cover is shown in Table 2.
Table 1 high heat-resisting cover glue physical property
Table 2 high heat-resisting cover glue ageing properties
From two above form mileage according to being now summarized as follows:
1, the detection data performance of three embodiments of the present invention has reached and has exceeded canvas core heat resistance conveyor belt GB/
The testing requirement of T20021-2005 national standard T4 rank.Such as table 3 below
Table 3 high heat-resisting cover glue high heat resistance ageing properties collects judgement
2, efficient zinc 4060 complex used in the present invention in cost price well below the price of nano zine oxide；
The production cost making high-heat-resistant conveyer belt producer is further reduced.
3, the present invention is the high heat resistance conveying in conveyer belt industry, especially conveyer belt industry of efficient zinc 4060 complex
It is made that bold trial with the application in field.Widen the application of efficient zinc 4060 complex further.
Claims (4)
1. containing the heat resistance conveyor belt rubber cover of efficient zinc 4060 complex, it is characterized in that including following component: ternary second
Third glue is 100 weight portions, and efficient zinc 4060 complex is 10 ~ 30 weight portions, and carbon black 550 is 40 ~ 60 weight portions, rubber paraffin oil
Being 10 ~ 30 weight portions, anti-aging agent RD is 1 ~ 3 weight portion, and TAIC is 1 ~ 3 weight portion, and crosslink agent DCP is 1 ~ 5 weight portion.
2. the preparation method of heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex, it is characterized in that the method include with
Lower step:
A, the ethylene-propylene diene copolymer of 100 weight portions is put into banbury carry out plasticating 30 ~ 50 seconds, be subsequently added into 10 ~ 30 weight portions
Efficiently zinc 4060 complex, the anti-aging agent RD of 1 ~ 3 weight portion, mixing 1 ~ 2 minute, followed by carbon black 550 He of 40 ~ 60 weight portions
Mixing 3 ~ 5 minutes of 10 ~ 30 parts by weight of rubber paraffin oil, melting temperature controls, at 130 ~ 140 DEG C, to obtain one section of elastomeric compound；
B, one section of elastomeric compound is cooled to room temperature；
C, the crosslink agent DCP of one section of elastomeric compound, the TAIC of 1 ~ 3 weight portion and 1 ~ 5 weight portion is continued to put into banbury mix
Refining 3 ~ 5 minutes, melting temperature controls, at 130 ~ 140 DEG C, to obtain two-stage mixing glue；
D, two-stage mixing glue is cooled to room temperature；
E, two-stage mixing glue is put into forming machine being shaped, forming temperature controls at 135 ~ 155 DEG C, and briquetting pressure controls 10
~ 15MPa, molding time is 35 ~ 55 minutes, obtains three-stage mixing glue；
F, being vulcanized by three-stage mixing glue vulcanizer, curing temperature controls at 150 ~ 155 DEG C, and cure time controls 40 ~
50 minutes, sulfide stress controlled at 10 ~ 15MPa, obtained high-heat-resistant conveyer belt rubber cover.
The preparation method of the heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex the most according to claim 2, it is special
Levy and be: the forming machine described in step e is four-roll calender or extruder.
The preparation method of the heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex the most according to claim 2, it is special
Levy and be: the vulcanizer described in step f is vulcanizing press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530125.4A CN106117822A (en) | 2016-07-06 | 2016-07-06 | Heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530125.4A CN106117822A (en) | 2016-07-06 | 2016-07-06 | Heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106117822A true CN106117822A (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610530125.4A Pending CN106117822A (en) | 2016-07-06 | 2016-07-06 | Heat resistance conveyor belt rubber cover containing efficient zinc 4060 complex and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921435A (en) * | 2010-09-19 | 2010-12-22 | 无锡宝通带业股份有限公司 | Preparation method of high-heat-resistant covering adhesive for conveying materials |
| CN102337092A (en) * | 2011-07-22 | 2012-02-01 | 北京化工大学 | Adhesive layer rubber material for high-temperature-resistant canvas conveyor belt and using method thereof |
| CN104774392A (en) * | 2015-03-29 | 2015-07-15 | 安徽扬帆机械股份有限公司 | Novel high temperature-resistant cover rubber |
-
2016
- 2016-07-06 CN CN201610530125.4A patent/CN106117822A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101921435A (en) * | 2010-09-19 | 2010-12-22 | 无锡宝通带业股份有限公司 | Preparation method of high-heat-resistant covering adhesive for conveying materials |
| CN102337092A (en) * | 2011-07-22 | 2012-02-01 | 北京化工大学 | Adhesive layer rubber material for high-temperature-resistant canvas conveyor belt and using method thereof |
| CN104774392A (en) * | 2015-03-29 | 2015-07-15 | 安徽扬帆机械股份有限公司 | Novel high temperature-resistant cover rubber |
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