CN103590209A - High linear pressure water-squeezing big roller and manufacturing method thereof - Google Patents
High linear pressure water-squeezing big roller and manufacturing method thereof Download PDFInfo
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- CN103590209A CN103590209A CN201310607349.7A CN201310607349A CN103590209A CN 103590209 A CN103590209 A CN 103590209A CN 201310607349 A CN201310607349 A CN 201310607349A CN 103590209 A CN103590209 A CN 103590209A
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Abstract
The invention belongs to a high linear pressure big roller and a manufacturing method of the high linear pressure big roller. The high linear pressure big roller comprises a central spindle and a rubber layer covering the exterior of the central spindle. Six nylon reinforcement layers are added into the rubber layer to enhance the displacement prevention capability of the rubber layer and improve the tear-resistant performance of the rubber layer. The central spindle is an iron core, and the nylon reinforcement layers are made of nylon 66 cord fabrics. The manufacturing process comprises conducting abrasive blasting, cleaning, adhesive brushing, drying and mucilage brushing on the central spindle in sequence; after mucilage is dry, cord fabric straps and the rubber layer are wound around the central spindle through a winding type forming machine for forming, and then the central spindle is sequentially subjected to iron wire winding, vulcanization, iron wire dismantling, turning, inspection and warehousing to obtain the high linear pressure big roller. The actual service life of the rubber covered roller is up to six months according to manufacturers.
Description
Technical field
The present invention relates to viscose staple fibre manufacture and use refiner field, particularly the large roll of high line pressure water squeezing on refiner for a kind of viscose staple fibre manufacture.
Background technology
On viscose staple fibre manufacturing refiner, the large roll of high line pressure water squeezing is that the refiner operation water squeezing that finally oils is used.The large roll of high line pressure water squeezing consists of axle core and the glue-line that covers axle core appearance, and specification is generally: diameter: the 580mm length 3200mm Jiao Hou 25mm 530mm of iron core diameter, relates to work max line pressure 100kg/cm.Object is that moisture in staple fibre is extracted as far as possible, is convenient to follow-up baking operation and dries.But because viscose staple fibre batt paving hair is uneven, uneven, put individually batt thickness and be greater than average thickness 1-2 doubly, cause large roll local line pressure will be far longer than designed max line pressure, cause shorter general 1-2 of quality of rubber materials big roller roller life-span month.The large roll of high line pressure water squeezing has three kinds of materials at present
1, steel rider: long service life, but water squeezing weak effect, fracture of wire is many.
2, nonwoven cloth rewinder roll: water squeezing in service life effect is between steel rider and rubber roll, but expense is rubber roll 8-10 times.
3, rubber roll water squeezing effect is best, reasonable price, but because water squeezing pressure-bearing thing (batt) is uneven, local line's pressure is excessive, easily causes water squeezing rubber roll to come unstuck, and service life is too short.
Due to the thicker 25mm of the large roll glue-line of water squeezing, in pressurized operation process, rubber roll superficial layer has certain displacement, and superficial layer and the glue-line bottom produce position deviation, produce tear edge in glue-line.Glue-line is thicker, and linear pressure is larger.The thick displacement of glue is larger.If bondline thickness is reduced, can reduce displacement, but water squeezing effect is had to adverse effect.Therefore should, in the situation that not changing bondline thickness, improve the tear resistance of glue-line.
Summary of the invention
The present invention solves deficiency of the prior art, provides a kind of in the situation that not changing bondline thickness, improves the large roll of high line pressure of the tear resistance of glue-line.
The present invention solves the problems of the technologies described above mainly and is solved by following technical proposals.
The large roll of line pressure, comprises axle core (1) and covers the glue-line (2) of axle core (1) appearance, it is characterized in that, in its mesoglea (2), add 6 layers of nylon enhancement Layer (3), improve the resist displacement ability of rubber layer, improve the tear resistance of glue-line.
Further, described axle core (1) is iron core, and the material of described nylon enhancement Layer (3) is selected from nylon 66 cords.
The preparation method of the large roll of a kind of high line pressure, comprise successively to described axle core (1) sandblast, clean, brush adhesive, dry, brush coating slurry, it is Wrapping formed with wound form forming machine after rubber cement is dry, be specially on axle core (1) surface and be first wound around the thick rubber layer of one deck 6mm, tiltedly 30-45 degree twines one deck curtain fabric strips, the correct intersection twines one deck curtain fabric strips again, twine after the thick rubber layer of two-layer 4-6mm, same method, twine two-layer cord, bag one deck 4-6mm glue-line, same method, twine two-layer cord, glue-line is twined to process, after more successively through twining iron wire, sulfuration, unload iron wire, car mill, check, warehouse-in, obtain the large roll of high line pressure.
Further, described rubber cement is mixed by sizing material, gasoline, and the preparation process of wherein said sizing material is according to natural rubber 90-100, zinc oxide 5-10, sulphur 1-3, promoter 2-3, stearic acid 1-2.5, age resistor 4-6, white carbon 50-80, vaseline 5-10, the ratio proportioning of other 5-8, after natural gum is plasticated with zinc oxide, promoter, stearic acid, age resistor, white carbon, other auxiliary agent of vaseline mix rear mixing, park after 12h and filter and add sulphur, the qualified rear use of quick test.
Further, described curtain fabric strips is selected nylon 66 cords, first to nylon 66 cord surface rubbers (tire is special-purpose), surface rubber (tire is special-purpose), then cord tow sides 120# industrial naptha cleans up, by after gasoline volatilization, nylon cord fabrics is cut into 50-60mm wide, the long bar shaped of 8-15m is used.
This rubber roll has reached 6 months through producer actual life, and water squeezing effect improves a lot compared with other water squeezing rubber roll, and fiber wire broken rate reduces.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the large roll of high line pressure in prior art;
Fig. 2 is the schematic diagram of the large roll of the high line pressure of the present invention;
Fig. 3 is the part enlarged drawing of the large roll schematic diagram of the high line pressure of the present invention.
The specific embodiment
Below by embodiment, in conjunction with Figure of description, technical scheme of the present invention is described further.
Embodiment 1: the large roll of a kind of high line pressure, comprise axle core 1 and the glue-line 2 that covers axle core 1 appearance, and it is characterized in that, in its mesoglea 2, add 6 layers of nylon enhancement Layer 3, improve the resist displacement ability of rubber layer, improve the tear resistance of glue-line.Its axis core 1 is iron core, and the material of nylon enhancement Layer 3 is selected from nylon 66 cords.Its preparation process comprises successively to 1 sandblast of axle core, clean, brush adhesive, dry, brush coating slurry, it is Wrapping formed with wound form forming machine after rubber cement is dry, be specially on iron core 1 surface and be first wound around the thick rubber layer of one deck 6mm, tiltedly 30-45 degree twines one deck curtain fabric strips, the correct intersection twines one deck curtain fabric strips again, twine after the thick rubber layer of two-layer 4-6mm, same method, twine two-layer cord, bag one deck 4-6mm glue-line, same method, twine two-layer cord, glue-line is twined to process, after more successively through twining iron wire, sulfuration, unload iron wire, car mill, check, warehouse-in, obtain the large roll of high line pressure.Wherein said rubber cement is mixed by sizing material, gasoline, and the preparation process of wherein said sizing material is according to natural rubber 90-100, zinc oxide 5-10, sulphur 1-3, promoter 2-3, stearic acid 1-2.5, age resistor 4-6, white carbon 50-80, vaseline 5-10, the ratio proportioning of other 5-8, after natural gum is plasticated with zinc oxide, promoter, stearic acid, age resistor, white carbon, other auxiliary agent of vaseline mix rear mixing, after parking 12h, filtration adds sulphur, the qualified rear use of quick test.Wherein said curtain fabric strips is selected nylon 66 cords, first to nylon 66 cord surface rubbers (tire is special-purpose), surface rubber (tire is special-purpose), then cord tow sides 120# industrial naptha cleans up, by after gasoline volatilization, nylon cord fabrics is cut into 50-60mm wide, the long bar shaped of 8-15m is used.This rubber roll has reached 6 months through producer actual life.
Claims (5)
1. the large roll of high line pressure, comprises axle core (1) and covers the glue-line (2) of axle core (1) appearance, it is characterized in that, in its mesoglea (2), add 6 layers of nylon enhancement Layer (3), improve the resist displacement ability of rubber layer, improve the tear resistance of glue-line.
2. the large roll of high line pressure according to claim 1, is characterized in that: described axle core (1) is iron core, and the material of described nylon enhancement Layer (3) is selected from nylon 66 cords.
3. the preparation method of the large roll of a kind of high line pressure according to claim 1 and 2, it is characterized in that: comprise successively to described axle core (1) sandblast, clean, brush adhesive, dry, brush coating slurry, it is Wrapping formed with wound form forming machine after rubber cement is dry, be specially on axle core (1) surface and be first wound around the thick rubber layer of one deck 6mm, tiltedly 30-45 degree twines one deck curtain fabric strips, the correct intersection twines one deck curtain fabric strips again, twine after the thick rubber layer of two-layer 4-6mm, same method, twine two-layer cord, bag one deck 4-6mm glue-line, same method, twine two-layer cord, glue-line is twined to process, after more successively through twining iron wire, sulfuration, unload iron wire, car mill, check, warehouse-in, obtain the large roll of high line pressure.
4. the preparation method of the large roll of high line pressure according to claim 3, it is characterized in that: described rubber cement is by sizing material, gasoline mixes, the preparation process of wherein said sizing material is according to natural rubber 90-100, zinc oxide 5-10, sulphur 1-3, promoter 2-3, stearic acid 1-2.5, age resistor 4-6, white carbon 50-80, vaseline 5-10, the ratio proportioning of other 5-8, after natural gum is plasticated with zinc oxide, promoter, stearic acid, age resistor, white carbon, other auxiliary agent of vaseline mixes rear mixing, after parking 12h, filtration adds sulphur, the qualified rear use of quick test.
5. according to the preparation method of the large roll of high line pressure described in claim 3 or 4, it is characterized in that: described curtain fabric strips is selected nylon 66 cords, first to nylon 66 cord surface rubbers (tire is special-purpose), surface rubber (tire is special-purpose), then cord tow sides 120# industrial naptha cleans up, by after gasoline volatilization, nylon cord fabrics is cut into 50-60mm wide, the long bar shaped of 8-15m is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310607349.7A CN103590209A (en) | 2013-11-27 | 2013-11-27 | High linear pressure water-squeezing big roller and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310607349.7A CN103590209A (en) | 2013-11-27 | 2013-11-27 | High linear pressure water-squeezing big roller and manufacturing method thereof |
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| CN103590209A true CN103590209A (en) | 2014-02-19 |
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| CN201310607349.7A Pending CN103590209A (en) | 2013-11-27 | 2013-11-27 | High linear pressure water-squeezing big roller and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361932A (en) * | 2014-12-05 | 2015-02-18 | 苏州胜信光电科技有限公司 | Light bend-resistant cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1473701A (en) * | 2003-07-19 | 2004-02-11 | 宋建伟 | Process for producing high line pressure rubber roller |
| CN2640983Y (en) * | 2003-09-08 | 2004-09-15 | 国承军 | Rubber roller |
| CN103144359A (en) * | 2013-03-14 | 2013-06-12 | 威海丰泰橡胶技术有限公司 | Impact-resisting and tear-resisting rubber roller and production method thereof |
| CN103397492A (en) * | 2013-08-15 | 2013-11-20 | 连云港鹰游纺机有限责任公司 | Method for preparing steel lining washing rollers |
-
2013
- 2013-11-27 CN CN201310607349.7A patent/CN103590209A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1473701A (en) * | 2003-07-19 | 2004-02-11 | 宋建伟 | Process for producing high line pressure rubber roller |
| CN2640983Y (en) * | 2003-09-08 | 2004-09-15 | 国承军 | Rubber roller |
| CN103144359A (en) * | 2013-03-14 | 2013-06-12 | 威海丰泰橡胶技术有限公司 | Impact-resisting and tear-resisting rubber roller and production method thereof |
| CN103397492A (en) * | 2013-08-15 | 2013-11-20 | 连云港鹰游纺机有限责任公司 | Method for preparing steel lining washing rollers |
Non-Patent Citations (1)
| Title |
|---|
| 蔡永源等: "《实用胶粘剂技术手册》", 30 September 1990 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361932A (en) * | 2014-12-05 | 2015-02-18 | 苏州胜信光电科技有限公司 | Light bend-resistant cable |
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Application publication date: 20140219 |