CN104311901A - Plastifying process for calendering type grass green rubber foxing rubber for liberation shoes - Google Patents
Plastifying process for calendering type grass green rubber foxing rubber for liberation shoes Download PDFInfo
- Publication number
- CN104311901A CN104311901A CN201410596864.4A CN201410596864A CN104311901A CN 104311901 A CN104311901 A CN 104311901A CN 201410596864 A CN201410596864 A CN 201410596864A CN 104311901 A CN104311901 A CN 104311901A
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- China
- Prior art keywords
- rubber
- parts
- calendering
- aging agent
- type grass
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C08L7/00—Compositions of natural rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a plastifying process for calendering type grass green rubber foxing rubber for liberation shoes. The process comprises the following steps: weighing 4-5 parts of butadiene-styrene rubber, 25-35 parts of natural rubber, 0.2-0.4 part of an anti-aging agent KY-405L, 2-3 parts of composite resin DS-B and 0.2-0.5 part of a peptizer DS-T-1; cutting the natural rubber into 10-15kg/block rubber blocks, inputting 4-6 parts of cut natural rubber into an internal mixer, covering, then, inputting the composite resin DS-B and the peptizer DS-T-1, after mixing for 3 minutes, adding the anti-aging agent KY-405L, and mixing till the anti-aging agent KY-405L is uniformly dispersed; then, adding butadiene-styrene rubber and residual natural rubber (after addition, how long is the mixture mixed or are butadiene-styrene rubber and residual natural rubber are directly added into an open internal mixer.) and discharging to obtain mixed rubber; and inputting the mixed rubber into the open internal mixer, operating, deplaning and overturning for 6-8 times under the roll nip of 0.5-1mm, and rolling a rubber sleeve in regulated heavy weight class according to demand and sampling and detecting the Weishi plasticity of 0.50-0.55 to obtain the calendering type grass green rubber foxing rubber for liberation shoes.
Description
Technical field
The present invention relates to a kind of elastomeric material preparation field, especially a kind of plasticating technology of liberating footwear calendering type grass green rubber hold-down calendering glue.
Background technology
Opening rubber mixing machine plasticates mode that what the plasticating technology of current liberation footwear calendering type grass green rubber hold-down calendering glue adopted is, first will just blob of viscose softened by baking in 40 ~ 60 DEG C of environment, again that blob of viscose is broken, then the sizing material of fragmentation is dropped into roll spacing be 0.5-1mm, draw in the opening rubber mixing machine of roller temperature 40 ~ 45 DEG C logical several times, make sizing material plasticity number reach requirement.This plasticating technology Problems existing is that the strict temperature of requirement controls, and needs a large amount of rubber mixing machine water coolants to be stability, the higher working efficiency that roller reduces temperature guarantee sizing material plasticity number.Also there is the weakness that hand labor intensity is large, degree of safety is low, requirement refining glue place is large, powder adds fashionable dust from flying contaminate environment in operation of plasticating simultaneously, due to the instability of rubber mixing machine surface temperature, form sizing material plasticity number unstable, finally cause processing performance unstable, thus anti-aging agent anti-aging agent KY-405L is difficult to form homogeneous dispersion at sizing material, and sizing material tackifier RX-80 or compound resin DS-B etc. are because the rubber unvulcanizate time is short, dispersion of materials is uneven, form sizing material mass defect.
Summary of the invention
The object of the invention is: a kind of plasticating technology of liberating footwear calendering type grass green rubber hold-down calendering glue is provided, it solve the problem that plasticity number fluctuation is large, labour intensity is large, degree of safety is low, reach dust from flying few, take up an area few effect and sizing material steady quality, to overcome the deficiencies in the prior art.
The present invention is achieved in that the plasticating technology of liberation footwear calendering type grass green rubber hold-down calendering glue, according to listed as parts by weight, get butadiene-styrene rubber 4 ~ 5 parts, natural rubber 25 ~ 35 parts, anti-aging agent KY-405L 0.2 ~ 0.4 part, compound resin DS-B 2 ~ 3 parts, and peptizer DS-T-1 0.2 ~ 0.5 part; Natural rubber is cut into the blob of viscose of 10-15 kilogram/block, in Banbury mixer, drop into natural rubber 4-6 part bag roller of cutting, then drop into compound resin DS-B and peptizer DS-T-1, banburying is after 3 minutes, add anti-aging agent KY-405L, refine to anti-aging agent KY-405L and be uniformly dispersed; Add butadiene-styrene rubber and remaining natural rubber again, banburying is discharge after 3 minutes, obtains banburying glue; Banburying glue is dropped into opening rubber mixing machine, under roll spacing is 0.5 ~ 1mm, lower machine of operating on turns refining 6 ~ 8 times, then batches the packing element of predetermined weight level as required, it is 0.50 ~ 0.55 that sampling detects sizing material Wei Shi plasticity number, namely obtains the broken-(down)rubber of liberation footwear calendering type grass green rubber hold-down calendering glue.
The temperature of Banbury mixer is 80 ~ 85 DEG C.
The temperature of opening rubber mixing machine is 40 ~ 50 DEG C.
In order to verify effect of the present invention further, carry out following experiment:
Drawn by upper table, compound resin enters the rubber mixing technique of sizing material, is good to drop into sizing material from Banbury mixer broken-(down)rubber operation.
Drawn by upper table, anti-aging agent enters the rubber mixing technique of sizing material, with from broken-(down)rubber operation
Upper table result shows, preferably: open refining glue and supplement refining rubber roll distance 5-6mm, turn refining 6-8 time.
Owing to have employed technique scheme, compared with prior art, the present invention its use Banbury mixer to substitute opening rubber mixing machine to carry out sizing material and plasticate, designed by rational feeding sequence, solve the former opening rubber mixing machine plasticating technology weakness that plasticity number fluctuation is large, labour intensity is large, degree of safety is low, reach dust from flying few, take up an area few; Dispersed in sizing material of the materials such as anti-aging agent KY-405L and compound resin DS-B, solve the stay-in-grade technical problem of sizing material, achieve the technique effect that sizing material removing from mould processing performance is stable, because plasticity number is in reasonable level, make rubber unvulcanizate hardness meet decorative pattern requirement clearly.Production efficiency of the present invention is high, energy consumption cost is low, constant product quality.
Embodiment
Embodiments of the invention 1: the liberation footwear plasticating technology of calendering type grass green rubber hold-down calendering glue, according to listed as parts by weight, get butadiene-styrene rubber 4.5 kilograms, natural rubber 30 kilograms, anti-aging agent KY-405L 0.3 kilogram, compound resin DS-B 2.4 kilograms, and peptizer DS-T-1 0.3 kilogram; Natural rubber is cut into the blob of viscose of 10-15 kilogram/block, in Banbury mixer, drop into the natural rubber 5 kilograms bag roller that cut, then drop into compound resin DS-B and peptizer DS-T-1, banburying is after 3 minutes, add anti-aging agent KY-405L, refine to anti-aging agent KY-405L and be uniformly dispersed; Add butadiene-styrene rubber and remaining natural rubber again, banburying is discharge after 3 minutes, obtains banburying glue; Banburying glue is dropped into opening rubber mixing machine, under roll spacing is 0.5 ~ 1mm, lower machine of operating on turns refining 7 times, then batches the packing element of predetermined weight level as required, it is 0.50 ~ 0.55 that sampling detects sizing material Wei Shi plasticity number, namely obtains the broken-(down)rubber of liberation footwear calendering type grass green rubber hold-down calendering glue; The temperature of Banbury mixer is 80 DEG C; The temperature of opening rubber mixing machine is 50 DEG C.
Embodiments of the invention 2: the liberation footwear plasticating technology of calendering type grass green rubber hold-down calendering glue, according to listed as parts by weight, get butadiene-styrene rubber 4 kilograms, natural rubber 35 kilograms, anti-aging agent KY-405L 0.2 kilogram, compound resin DS-B 2 kilograms, and peptizer DS-T-1 0.2 kilogram; Natural rubber is cut into the blob of viscose of 10-15 kilogram/block, in Banbury mixer, drop into the natural rubber 4 kilograms bag roller that cut, then drop into compound resin DS-B and peptizer DS-T-1, banburying is after 3 minutes, add anti-aging agent KY-405L, refine to anti-aging agent KY-405L and be uniformly dispersed; Add butadiene-styrene rubber and remaining natural rubber again, banburying is discharge after 3 minutes, obtains banburying glue; Banburying glue is dropped into opening rubber mixing machine, under roll spacing is 0.5 ~ 1mm, lower machine of operating on turns refining 6 times, then batches the packing element of predetermined weight level as required, it is 0.50 ~ 0.55 that sampling detects sizing material Wei Shi plasticity number, namely obtains the broken-(down)rubber of liberation footwear calendering type grass green rubber hold-down calendering glue; The temperature of Banbury mixer is 85 DEG C; The temperature of opening rubber mixing machine is 40 DEG C.
Embodiments of the invention 3: the liberation footwear plasticating technology of calendering type grass green rubber hold-down calendering glue, according to listed as parts by weight, get butadiene-styrene rubber 5 kilograms, natural rubber 25 kilograms, anti-aging agent KY-405L 0.4 kilogram, compound resin DS-B 3 kilograms, and peptizer DS-T-1 0.4 kilogram; Natural rubber is cut into the blob of viscose of 10-15 kilogram/block, in Banbury mixer, drop into the natural rubber 6 kilograms bag roller that cut, then drop into compound resin DS-B and peptizer DS-T-1, banburying is after 3 minutes, add anti-aging agent KY-405L, refine to anti-aging agent KY-405L and be uniformly dispersed; Add butadiene-styrene rubber and remaining natural rubber again, banburying is discharge after 3 minutes, obtains banburying glue; Banburying glue is dropped into opening rubber mixing machine, under roll spacing is 0.5 ~ 1mm, lower machine of operating on turns refining 8 times, then batches the packing element of predetermined weight level as required, it is 0.50 ~ 0.55 that sampling detects sizing material Wei Shi plasticity number, namely obtains the broken-(down)rubber of liberation footwear calendering type grass green rubber hold-down calendering glue; The temperature of Banbury mixer is 80 DEG C; The temperature of opening rubber mixing machine is 40 DEG C.
Claims (3)
1. liberate the plasticating technology of footwear calendering type grass green rubber hold-down calendering glue for one kind, it is characterized in that: according to listed as parts by weight, get butadiene-styrene rubber 4 ~ 5 parts, natural rubber 25 ~ 35 parts, anti-aging agent KY-405L 0.2 ~ 0.4 part, compound resin DS-B 2 ~ 3 parts, and peptizer DS-T-1 0.2 ~ 0.5 part; Natural rubber is cut into the blob of viscose of 10-15 kilogram/block, in Banbury mixer, drop into natural rubber 4-6 part bag roller of cutting, then drop into compound resin DS-B and peptizer DS-T-1, banburying is after 3 minutes, add anti-aging agent KY-405L, refine to anti-aging agent KY-405L and be uniformly dispersed; Add butadiene-styrene rubber and remaining natural rubber again, banburying is discharge after 3 minutes, obtains banburying glue; Banburying glue is dropped into opening rubber mixing machine, under roll spacing is 0.5 ~ 1mm, lower machine of operating on turns refining 6 ~ 8 times, then batches the packing element of predetermined weight level as required, it is 0.50 ~ 0.55 that sampling detects sizing material Wei Shi plasticity number, namely obtains the broken-(down)rubber of liberation footwear calendering type grass green rubber hold-down calendering glue.
2. the plasticating technology of liberation footwear calendering type grass green rubber hold-down calendering glue according to claim 1, is characterized in that: the temperature of Banbury mixer is 80 ~ 85 DEG C.
3. the plasticating technology of liberation footwear calendering type grass green rubber hold-down calendering glue according to claim 1, is characterized in that: the temperature of opening rubber mixing machine is 40 ~ 50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410596864.4A CN104311901B (en) | 2014-10-30 | 2014-10-30 | The liberation footwear plasticating technology of calendering type grass green rubber hold-down calendering glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410596864.4A CN104311901B (en) | 2014-10-30 | 2014-10-30 | The liberation footwear plasticating technology of calendering type grass green rubber hold-down calendering glue |
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| Publication Number | Publication Date |
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| CN104311901A true CN104311901A (en) | 2015-01-28 |
| CN104311901B CN104311901B (en) | 2016-07-06 |
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| CN201410596864.4A Active CN104311901B (en) | 2014-10-30 | 2014-10-30 | The liberation footwear plasticating technology of calendering type grass green rubber hold-down calendering glue |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564218A (en) * | 2008-04-26 | 2009-10-28 | 青岛三元鞋附件制品有限公司 | Printing rubber foxing and manufacture method thereof |
| CN102488348A (en) * | 2011-12-09 | 2012-06-13 | 际华三五一七橡胶制品有限公司 | Rubber shoes with oilproof and antiskid functions |
| CN103156330A (en) * | 2011-12-09 | 2013-06-19 | 际华三五一七橡胶制品有限公司 | Jie Fang rubber shoes with grease proofing function |
-
2014
- 2014-10-30 CN CN201410596864.4A patent/CN104311901B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564218A (en) * | 2008-04-26 | 2009-10-28 | 青岛三元鞋附件制品有限公司 | Printing rubber foxing and manufacture method thereof |
| CN102488348A (en) * | 2011-12-09 | 2012-06-13 | 际华三五一七橡胶制品有限公司 | Rubber shoes with oilproof and antiskid functions |
| CN103156330A (en) * | 2011-12-09 | 2013-06-19 | 际华三五一七橡胶制品有限公司 | Jie Fang rubber shoes with grease proofing function |
Non-Patent Citations (3)
| Title |
|---|
| 吴炽林: "对解放鞋包头、围条失光原因的探讨", 《橡塑技术与装备》, no. 2, 31 December 1985 (1985-12-31), pages 1 - 2 * |
| 黄志杰等: "皮帮热硫化胶鞋的研制", 《橡胶工业》, vol. 43, no. 10, 31 December 1996 (1996-12-31), pages 612 - 614 * |
| 龚键: "胶面鞋生产中的质量问题(三)", 《中外鞋业》, no. 3, 31 December 1997 (1997-12-31), pages 21 - 24 * |
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| CN104311901B (en) | 2016-07-06 |
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Address after: 550025 No. 1 Qingxi Road, Huaxi District, Guiyang City, Guizhou Province Patentee after: Jihua 3537 Co.,Ltd. Address before: 550025 No. 1 Qingxi Road, Huaxi District, Guiyang City, Guizhou Province Patentee before: JIHUA 3537 SHOE-MAKING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 550025 No. 1 Qingxi Road, Huaxi District, Guizhou, Guiyang Patentee after: Jihua Shoes Industry Co.,Ltd. Address before: 550025 No. 1 Qingxi Road, Huaxi District, Guizhou, Guiyang Patentee before: Jihua 3537 Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |