JP4379788B2 - ゴム材料の混練方法 - Google Patents
ゴム材料の混練方法 Download PDFInfo
- Publication number
- JP4379788B2 JP4379788B2 JP2003424852A JP2003424852A JP4379788B2 JP 4379788 B2 JP4379788 B2 JP 4379788B2 JP 2003424852 A JP2003424852 A JP 2003424852A JP 2003424852 A JP2003424852 A JP 2003424852A JP 4379788 B2 JP4379788 B2 JP 4379788B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber material
- rolls
- kneading
- vulcanizing agent
- kneading step
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- 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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
- B29B7/566—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set provided with means to take material away from a set of rollers and to reconduct it to the same set; provided with endless belts, e.g. which can be in or out of cooperation with at least one of the rollers
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/94—Liquid charges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
Claims (3)
- 互いに間隔をおいて配置された一対のロール間にゴム材料を供給し、各ロール間を通過したゴム材料を連続的に周回させながら繰り返し各ロール間に供給するとともに、所定の加硫剤を所定量のゴム材料に混合した加硫剤マスターを各ロール間のゴム材料に投入し、加硫剤マスターと共にゴム材料を混練するゴム材料の混練方法において、
前記各ロールの間隔の1/2以上の厚さに形成した加硫剤マスターを各ロール間のゴム材料に投入し、各ロール間のゴム材料に加硫剤マスターを投入してから所定周回数だけゴム材料を混練する第1の混練工程と、
第1の混練工程の後に各ロールの間隔を第1の混練工程よりも狭い間隔にしてゴム材料を所定周回数だけ混練する第2の混練工程とを含む
ことを特徴とするゴム材料の混練方法。 - 前記第1の混練工程におけるゴム材料の周回数を2回以上10回以下とする
ことを特徴とする請求項1記載のゴム材料の混練方法。 - 前記第2の混練工程における各ロールの間隔を第1の混練工程における各ロールの間隔の2/3以下とする
ことを特徴とする請求項1または2記載のゴム材料の混練方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003424852A JP4379788B2 (ja) | 2003-12-22 | 2003-12-22 | ゴム材料の混練方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003424852A JP4379788B2 (ja) | 2003-12-22 | 2003-12-22 | ゴム材料の混練方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005178257A JP2005178257A (ja) | 2005-07-07 |
JP4379788B2 true JP4379788B2 (ja) | 2009-12-09 |
Family
ID=34784924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003424852A Expired - Fee Related JP4379788B2 (ja) | 2003-12-22 | 2003-12-22 | ゴム材料の混練方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4379788B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4867436B2 (ja) * | 2006-04-05 | 2012-02-01 | 横浜ゴム株式会社 | ゴム材料の混練方法および混練装置 |
FR3045173A1 (fr) * | 2015-12-15 | 2017-06-16 | Michelin & Cie | Procedes et equipement pour la production de caoutchouc pour pneumatiques |
FR3044949A1 (fr) * | 2015-12-15 | 2017-06-16 | Michelin & Cie | Fabrication de melange de caoutchouc |
FR3051704A1 (fr) | 2016-05-27 | 2017-12-01 | Michelin & Cie | Fabrication de melanges de caoutchouc |
FR3051702A1 (fr) | 2016-05-27 | 2017-12-01 | Michelin & Cie | Fabrication de melanges de caoutchouc |
FR3051703A1 (fr) | 2016-05-27 | 2017-12-01 | Michelin & Cie | Fabrication de melanges de caoutchouc |
-
2003
- 2003-12-22 JP JP2003424852A patent/JP4379788B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005178257A (ja) | 2005-07-07 |
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