CN103465601A - Preparation method of high-performance tangential belt - Google Patents
Preparation method of high-performance tangential belt Download PDFInfo
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- CN103465601A CN103465601A CN2013104165441A CN201310416544A CN103465601A CN 103465601 A CN103465601 A CN 103465601A CN 2013104165441 A CN2013104165441 A CN 2013104165441A CN 201310416544 A CN201310416544 A CN 201310416544A CN 103465601 A CN103465601 A CN 103465601A
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Abstract
The invention discloses a preparation method of a high-performance tangential belt. The preparation method comprises the following steps: (a) preparing an abrasion-resistant layer; (b) preparing an elastic layer; (c) preparing a functional bar; (d) carrying out adhesion treatment; (e) carrying out vulcanization treatment; and (f) drying. The invention discloses a preparation method of the high-performance tangential belt. According to the preparation method, working procedure arrangement is reasonable, implementation is simple and convenient, cost is appropriate, the interlayer bonding intensity of the prepared tangential belt is high, and favorable intensity, elasticity and abrasion resistance are shown during the using process; meanwhile, the abrasion resistant layer has a certain self-lubricating performance due to a functional bar structure added in the abrasion resistant layer, and the abrasion quantity of the abrasion resistant layer is effectively controlled, so that the tangential belt is suitable for various high-speed spinning devices, and the practicability of the tangential belt is improved greatly.
Description
Technical field
The invention belongs to a kind of preparation method of tengential belt, a kind of heat-resisting, anti-corrosion, anti-wear performance is outstanding, and have certain self-lubricity can the preparation method of high-performance tengential belt, belong to pin spinning technique field.
Background technology
The tengential belt transmission is a kind of form of flat pattern band transmission, is the multipoint driving to hundreds of followers by a driving wheel transmission dozens of.Due to this belt length, and narrow, resembling the bar dragon during running is moving about, so be called traditionally " tengential belt "; In the tengential belt transmission, many followers are on same plane, and require rotating Vortex, therefore, it is not to rely on larger cornerite to carry out transmission, but the mode that is close to tangent line is carried out transmission, so, also referred to as tangential transmission, this is the main feature that tengential belt is different from the transmission of general flat pattern band.The tengential belt transmission is used widely on textile machine, and its spread pattern has a variety of, and primary element comprises: driving wheel, follower, regulating wheel, guide wheel and pinch roller etc.People, according to the transmission requirement of machine, carry out assembled arrangement by these elements, have formed specific type of belt drive.
Existing high-performance tengential belt all selects high-strength material to make, and has higher intensity and wearability.But, along with the development of textile technology, the rotating speed of rotor is more and more higher, the wear extent between tengential belt and driving wheel sharply increases, and the wearing and tearing of tengential belt have become affects the tengential belt principal element in service life.Therefore, the research and development of new nylon belt have become the primary problem solved of Developing High-speed textile industry.
Summary of the invention
For the demand, the invention provides a kind of preparation method of high-performance tengential belt, this preparation method's procedure arrangement is reasonable, is easy to implement, and cost is moderate, the tengential belt interfacial bonding strength made is high, in use show good intensity, elasticity and anti-wear performance, simultaneously, the function bar structure of setting up in its wearing layer makes wearing layer have certain self-lubricity energy, can effectively reduce the wear extent of wearing layer, promote the Practical Performance of tengential belt.
The present invention is a kind of preparation method of high-performance tengential belt, and this preparation method comprises the steps: a) to prepare wearing layer, b) prepares elastic layer, c) prepares the function bar, d) adhesion process, e) vulcanizing treatment, f) drying and processing.
In a preferred embodiment of the present invention, in described step a), the main component of wearing layer and percentage composition proportioning thereof are: nitrile rubber 85%-90%, and ceramic particle 3%-5%, resin 3%-6%, all the other are auxiliary agent; The preparation flow of wearing layer is: batch mixing, open refining, prolong pressure, repair sanction etc., wherein, mixing temperature is controlled at 70 ℃-80 ℃, and the time is 15-20 minute; In prolonging the pressure process, the positive middle part of wearing layer upper surface forms a groove structure.
In a preferred embodiment of the present invention, in described step b), the main material of elastic layer is neoprene, and its preparation flow comprises: raw materials melt, prolong and be pressed into film and repair sanction etc.
In a preferred embodiment of the present invention, in described step c), the main component of function bar and percentage composition proportioning thereof: graphite powder 10%-12%, dispersed polytetrafluoroethylresin resin 8%-10%, natural rubber powder 80%-85%; Preparation flow comprises: batch mixing, melting, push, prolong pressure, shear bar processed etc.
In a preferred embodiment of the present invention, in described step d), adhesion process is selected specific binding agent and is had specific bonding order, roughly process is as follows: at first, the function bar is bonded in the groove structure of wearing layer, viscose glue is selected epoxy adhesive, and thrust is 10-12N, and the time is 3-5 minute; Then, elastic layer is bonded in to the lower surface of strengthening layer, viscose glue is selected chloroprene rubber adhesive agent, and thrust is 8-10N, and the time is 4-5 minute; Finally wearing layer is bonded in to the upper surface of strengthening layer, viscose glue is selected the butadiene acrylonitrile rubber stick, and thrust is 12-14N, and the time is 4-6 minute.
In a preferred embodiment of the present invention, in described step e), vulcanizing treatment is processed and is formed by vulcanizing treatment and post-cure; Wherein, one time vulcanizing treatment adopts direct-fired mode, and temperature is controlled at 135 ℃-145 ℃, and the time is 20-25 minute; Post-cure is processed and is adopted steam-heated mode, and the processing time is about 10 minutes.
In a preferred embodiment of the present invention, in described step f), this processing apparatus is selected infrared-ray dryer, and the time is controlled at 30-35 minute, and temperature is controlled at 40 ℃-45 ℃.
The present invention has disclosed a kind of preparation method of high-performance tengential belt, and this preparation method's procedure arrangement is reasonable, is easy to implement, and cost is moderate, and the tengential belt interfacial bonding strength made is high, in use shows good intensity, elasticity and anti-wear performance; Simultaneously, the function bar structure of setting up in its wearing layer makes wearing layer have certain self-lubricity energy, has effectively controlled the wear extent of wearing layer, makes this tengential belt be useful in various high-speed spinning equipment and uses, and has promoted greatly tengential belt and has had more practicality.
the accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the preparation method's of embodiment of the present invention high-performance tengential belt process figure.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Fig. 1 is the preparation method's of embodiment of the present invention high-performance tengential belt process figure; This preparation method comprises the steps: a) to prepare wearing layer, b) prepares elastic layer, c) prepares the function bar, d) adhesion process, e) vulcanizing treatment, f) drying and processing.
Embodiment 1
Concrete preparation process is as follows:
A) prepare wearing layer, the main component of wearing layer and percentage composition proportioning thereof are: nitrile rubber 85%, and ceramic particle 5%, resin 4%, all the other are auxiliary agent; The preparation flow of wearing layer is: batch mixing, open refining, prolong pressure, repair sanction etc., the wearing layer gross thickness made is about 1.4mm; Wherein, mixing temperature is controlled at 75 ℃, and the time is 18 minutes; In prolonging the pressure process, the positive middle part of wearing layer upper surface forms a groove structure, and the degree of depth of this groove structure is about 0.5mm, and width is about 1/3 of wearing layer overall width;
B) prepare elastic layer, the main material of elastic layer is neoprene, and its preparation flow comprises: raw materials melt, prolong and be pressed into film and repair sanction etc., the thickness of the elastic layer made is about 0.6mm;
C) prepare the function bar, the main component of function bar and percentage composition proportioning thereof: graphite powder 10%, dispersed polytetrafluoroethylresin resin 10%, natural rubber powder 80%; Preparation flow comprises: batch mixing, melting, push, prolong pressure, shear bar processed etc., the function bar made coordinates with the groove structure in wearing layer, adopts matched in clearance between the two; Dispersed polytetrafluoroethylresin resin in the function bar has certain self-lubricity energy, can reduce the wear extent of tengential belt working surface; And graphite powder can effectively improve antistatic effect and the anti-corrosion capability of wearing layer;
D) adhesion process, adhesion process is selected specific binding agent and is had specific bonding order, and roughly process is as follows: at first, the function bar is bonded in the groove structure of wearing layer, viscose glue is selected epoxy adhesive, and thrust is controlled at 12N, and the time is 3 minutes; Then, elastic layer is bonded in to the lower surface of strengthening layer, viscose glue is selected chloroprene rubber adhesive agent, and thrust is controlled at 10N, and the time is 4 minutes; Finally wearing layer is bonded in to the upper surface of strengthening layer, viscose glue is selected the butadiene acrylonitrile rubber stick, and thrust is controlled at 14N, and the time is 5 minutes;
E) vulcanizing treatment, vulcanizing treatment is processed and is formed by vulcanizing treatment and post-cure; Wherein, one time vulcanizing treatment adopts direct-fired mode, and temperature is controlled at 135 ℃, and the time is 25 minutes, its objective is the rubber tissue in functional layer is become to network molecule by linear molecule, to improve the mechanical property of functional layer; Post-cure is processed and is adopted steam-heated mode, and the processing time is about 10 minutes, its objective is the residue in functional layer and adhesive is evaporated, to improve the overall quality of tengential belt;
F) drying and processing, the purpose of this operation is to eliminate unnecessary moisture in tengential belt, the equipment choosing infrared-ray dryer, the time is controlled at 30-33 minute, and temperature is controlled at 45 ℃ of left and right.
Embodiment 2
Concrete preparation process is as follows:
A) prepare wearing layer, the main component of wearing layer and percentage composition proportioning thereof are: nitrile rubber 88%, and ceramic particle 4%, resin 3%, all the other are auxiliary agent; The preparation flow of wearing layer is: batch mixing, open refining, prolong pressure, repair sanction etc., the wearing layer gross thickness made is about 1.4mm; Wherein, mixing temperature is controlled at 80 ℃, and the time is 15 minutes; In prolonging the pressure process, the positive middle part of wearing layer upper surface forms a groove structure, and the degree of depth of this groove structure is about 0.5mm, and width is about 1/3 of wearing layer overall width;
B) prepare elastic layer, the main material of elastic layer is neoprene, and its preparation flow comprises: raw materials melt, prolong and be pressed into film and repair sanction etc., the thickness of the elastic layer made is about 0.6mm;
C) prepare the function bar, the main component of function bar and percentage composition proportioning thereof: graphite powder 10%, dispersed polytetrafluoroethylresin resin 8%, natural rubber powder 82%; Preparation flow comprises: batch mixing, melting, push, prolong pressure, shear bar processed etc., the function bar made coordinates with the groove structure in wearing layer, adopts matched in clearance between the two; Dispersed polytetrafluoroethylresin resin in the function bar has certain self-lubricity energy, can reduce the wear extent of tengential belt working surface; And graphite powder can effectively improve antistatic effect and the anti-corrosion capability of wearing layer;
D) adhesion process, adhesion process is selected specific binding agent and is had specific bonding order, and roughly process is as follows: at first, the function bar is bonded in the groove structure of wearing layer, viscose glue is selected epoxy adhesive, and thrust is controlled at 10N, and the time is 4 minutes; Then, elastic layer is bonded in to the lower surface of strengthening layer, viscose glue is selected chloroprene rubber adhesive agent, and thrust is controlled at 8N, and the time is 5 minutes; Finally wearing layer is bonded in to the upper surface of strengthening layer, viscose glue is selected the butadiene acrylonitrile rubber stick, and thrust is controlled at 12N, and the time is 6 minutes;
E) vulcanizing treatment, vulcanizing treatment is processed and is formed by vulcanizing treatment and post-cure; Wherein, one time vulcanizing treatment adopts direct-fired mode, and temperature is controlled at 145 ℃, and the time is 20 minutes, its objective is the rubber tissue in functional layer is become to network molecule by linear molecule, to improve the mechanical property of functional layer; Post-cure is processed and is adopted steam-heated mode, and the processing time is about 10 minutes, its objective is the residue in functional layer and adhesive is evaporated, to improve the overall quality of tengential belt;
F) drying and processing, the purpose of this operation is to eliminate unnecessary moisture in tengential belt, the equipment choosing infrared-ray dryer, the time is controlled at 32-35 minute, and temperature is controlled at 40 ℃ of left and right.
The present invention has disclosed a kind of preparation method of high-performance tengential belt, is characterized in: this preparation method's procedure arrangement is reasonable, is easy to implement, and cost is moderate, and the tengential belt interfacial bonding strength made is high, in use shows good intensity, elasticity and anti-wear performance; Simultaneously, the function bar structure of setting up in its wearing layer makes wearing layer have certain self-lubricity energy, has effectively controlled the wear extent of wearing layer, makes this tengential belt be useful in various high-speed spinning equipment and uses, and has promoted greatly tengential belt and has had more practicality.
The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (7)
1. the preparation method of a high-performance tengential belt, is characterized in that, this preparation method comprises the steps: a) to prepare wearing layer, b) prepares elastic layer, c) prepares the function bar, d) adhesion process, e) vulcanizing treatment, f) drying and processing.
2. the preparation method of high-performance tengential belt according to claim 1, is characterized in that, in described step a), the main component of wearing layer and percentage composition proportioning thereof are: nitrile rubber 85%-90%, and ceramic particle 3%-5%, resin 3%-6%, all the other are auxiliary agent; The preparation flow of wearing layer is: batch mixing, open refining, prolong pressure, repair sanction etc., wherein, mixing temperature is controlled at 70 ℃-80 ℃, and the time is 15-20 minute; In prolonging the pressure process, the positive middle part of wearing layer upper surface forms a groove structure.
3. the preparation method of high-performance tengential belt according to claim 1, is characterized in that, in described step b), the main material of elastic layer is neoprene, and its preparation flow comprises: raw materials melt, prolong and be pressed into film and repair sanction etc.
4. the preparation method of high-performance tengential belt according to claim 1, it is characterized in that, in described step c), the main component of function bar and percentage composition proportioning thereof: graphite powder 10%-12%, dispersed polytetrafluoroethylresin resin 8%-10%, natural rubber powder 80%-85%; Preparation flow comprises: batch mixing, melting, push, prolong pressure, shear bar processed etc.
5. the preparation method of high-performance tengential belt according to claim 1, it is characterized in that, in described step d), adhesion process is selected specific binding agent and is had specific bonding order, roughly process is as follows: at first, the function bar is bonded in the groove structure of wearing layer, viscose glue is selected epoxy adhesive, thrust is 10-12N, and the time is 3-5 minute; Then, elastic layer is bonded in to the lower surface of strengthening layer, viscose glue is selected chloroprene rubber adhesive agent, and thrust is 8-10N, and the time is 4-5 minute; Finally wearing layer is bonded in to the upper surface of strengthening layer, viscose glue is selected the butadiene acrylonitrile rubber stick, and thrust is 12-14N, and the time is 4-6 minute.
6. the preparation method of high-performance tengential belt according to claim 1, is characterized in that, in described step e), vulcanizing treatment is processed and formed by vulcanizing treatment and post-cure; Wherein, one time vulcanizing treatment adopts direct-fired mode, and temperature is controlled at 135 ℃-145 ℃, and the time is 20-25 minute; Post-cure is processed and is adopted steam-heated mode, and the processing time is about 10 minutes.
7. the preparation method of high-performance tengential belt according to claim 1, is characterized in that, in described step f), this processing apparatus is selected infrared-ray dryer, and the time is controlled at 30-35 minute, and temperature is controlled at 40 ℃-45 ℃.
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| CN201310416544.1A CN103465601B (en) | 2013-09-13 | 2013-09-13 | A kind of preparation method of High-performance tangential belt |
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| CN201310416544.1A CN103465601B (en) | 2013-09-13 | 2013-09-13 | A kind of preparation method of High-performance tangential belt |
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| CN103465601B CN103465601B (en) | 2015-08-05 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011133029A (en) * | 2009-12-24 | 2011-07-07 | Nitta Corp | Flat belt |
| CN102385951A (en) * | 2011-09-24 | 2012-03-21 | 扬州腾飞电缆电器材料有限公司 | High performance nanometer semiconductive nylon belt, conductive solution and technology for manufacturing the nylon belt |
| CN102975469A (en) * | 2012-12-03 | 2013-03-20 | 吴江市社翊纺织有限公司 | Production method of highly wear-resistant tangential belt |
| CN103183199A (en) * | 2011-12-30 | 2013-07-03 | 青岛橡六输送带有限公司 | Patterned conveying belt and manufacturing method thereof |
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2013
- 2013-09-13 CN CN201310416544.1A patent/CN103465601B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011133029A (en) * | 2009-12-24 | 2011-07-07 | Nitta Corp | Flat belt |
| CN102385951A (en) * | 2011-09-24 | 2012-03-21 | 扬州腾飞电缆电器材料有限公司 | High performance nanometer semiconductive nylon belt, conductive solution and technology for manufacturing the nylon belt |
| CN103183199A (en) * | 2011-12-30 | 2013-07-03 | 青岛橡六输送带有限公司 | Patterned conveying belt and manufacturing method thereof |
| CN102975469A (en) * | 2012-12-03 | 2013-03-20 | 吴江市社翊纺织有限公司 | Production method of highly wear-resistant tangential belt |
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| CN103465601B (en) | 2015-08-05 |
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Granted publication date: 20150805 Termination date: 20170913 |