CN104626600A - Thin film longitudinal stretching device - Google Patents
Thin film longitudinal stretching device Download PDFInfo
- Publication number
- CN104626600A CN104626600A CN201510031878.6A CN201510031878A CN104626600A CN 104626600 A CN104626600 A CN 104626600A CN 201510031878 A CN201510031878 A CN 201510031878A CN 104626600 A CN104626600 A CN 104626600A
- Authority
- CN
- China
- Prior art keywords
- roll
- roller
- film
- group
- roll group
- 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.)
- Pending
Links
Abstract
The invention discloses a thin film longitudinal stretching device. The thin film longitudinal stretching device comprises a rack, a pre-heating roller set, a stretching roller set, a shaping roller set and a cooling roller set, wherein each roller set is mounted at the upper end of the rack and is driven by a motor; the pre-heating roller set and the pre-heating roller set are located at a thin film input end and a thin film output end of the stretching roller set; the cooling roller set comprises a primary cooling roller set and a secondary cooling roller set; the primary cooling roller set is located at a thin film output end of the shaping roller set; the stretching roller set comprises three stretching rollers which are driven by an independent speed reducing motor; when the stretching roller set works, the distance between the rollers is 3mm; and the linear speeds of the three stretching rollers are sequentially increased. The thin film longitudinal stretching device is suitable for being used for stretching an air-permeability thin film; the whole structure is compacted and simple, the operation is simple and the safety performance is high; and a film can be automatically penetrated, and meanwhile, the stretching degree is convenient and rapid to adjust.
Description
Technical field
The present invention relates to film stretching instrument field, particularly relate to a kind of film longitudinal tensile fixture of a kind of door.
Background technology
At present, thin film stretching device is generally divided into transversal stretching device and longitudinal tensile fixture, but existing stretching device function singleness, and the effect of producing breathable films is bad; Particularly the draw roll velocity ratio of longitudinal film drawer is difficult to adjustment, general is all that employing motor drives all draw rolls, and film easily damages when passing draw roll, the weak effect of the stretching of film, be difficult to meet ventilated membrane product standard, and can not the function of stamp be combined in stretching-machine, then also need to carry out stamp through another printing equipment could arrive final effect to carry out stamp to film; Existing stretching device degree of intelligence is lower simultaneously, needs manually to wear film, and the efficiency of its cooling of shaping after stretching is lower; So existing stretching device integral arrangement is reasonable not, troublesome poeration, security performance is not high enough.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide a kind of thin film stretching device, be intended to solve existing film drawer overall structure unreasonable, be not suitable for producing breathable films, drawing effect is poor, can not realize the technical problem of automatically wearing film and forming the flow work machine in conjunction with stamp during work.
Technical scheme of the present invention is as follows: a kind of film longitudinal tensile fixture, comprises frame, preheat roll group, draw roll group, setting roll group and chill roll group; Each above-mentioned roller group is installed in the upper end of frame, drives by motor; Wherein: described preheat roll group and setting roll group lay respectively at film input and the output of draw roll group; Described chill roll group comprises a chill roll group and cooling twice roller group, and a chill roll group is positioned at the film output of setting roll group; Described draw roll group comprises three draw rolls driven by independent reducing motor, and during the work of this draw roll group, the spacing between roller is 3mm, and the linear velocity of three draw rolls increases successively.
Described film longitudinal tensile fixture, wherein, described preheat roll group comprises preheat roll for heating film, for by the pre-hot-pressing roller gentle cylinder of film compression at preheating roll surface, the corresponding pre-hot-pressing roller of each preheat roll, and pre-hot-pressing roller is arranged in frame by cylinder.
Described film longitudinal tensile fixture, wherein, described draw roll group comprises draw roll, glue laminated roller and maintaining roller, the corresponding glue laminated roller of each draw roll, every bar glue laminated roller is all provided with one and keeps glue laminated roller to execute stressed maintaining roller, described glue laminated roller is arranged between draw roll and maintaining roller, and the draw roll be positioned in the middle of stretching rod group can be moved up and down and is arranged in frame by cylinder, and can move up and down.
Described film longitudinal tensile fixture, wherein, described setting roll group comprises four setting rolls, corresponds the sizing pressure roller and cylinder that compress film, and the two ends of described sizing pressure roller are arranged in frame by cylinder; Three distributions in isosceles triangle that described setting roll is adjacent.
Described film longitudinal tensile fixture, wherein, a described chill roll group comprises the first chill roll, the second chill roll and cooling glue laminated roller, and this cooling glue laminated roller is positioned at the below of the second chill roll, and is arranged in frame by cylinder.
Described film longitudinal tensile fixture, wherein, described cooling twice roller group comprises chill roll and lower chill roll; Described upper and lower chill roll is arranged on one piece of framework lateral plate moving up and down, and is driven by same reducing motor.
Described film longitudinal tensile fixture, wherein, also comprises graining roll group, and described graining roll group is once between chill roll group and cooling twice roller group, and graining roll group is positioned at the film output of a chill roll group, and graining roll group is arranged on the upper end of frame.
Described film longitudinal tensile fixture, wherein, described graining roll group comprise a graining roll, for cool glue laminated roller glue laminated chill roll and for by the glue laminated roller of film compression at stamp roll surface; Described glue laminated roller and glue laminated chill roll are arranged on frame upper end respectively by cylinder.
Described film longitudinal tensile fixture, wherein, also comprise an automatic Chuan Mo mechanism, this Chuan Mo mechanism comprises roller chain, wears film sprocket wheel and jockey sprocket; Described film sprocket wheel of wearing is separately positioned on all drive roll one end be arranged on stretching-machine, and jockey sprocket is arranged in frame according to roller chain drives interval fixed point, and roller chain is nested in be worn on film wheel and jockey sprocket; Described roller chain is by a driven by motor.
Described film longitudinal tensile fixture, wherein, described automatic Chuan Mo mechanism comprises the adjustment structure of an adjustment roll subchain degree of tightness, and this adjustment structure comprises regulating wheel and controls the cylinder of regulating wheel.
Beneficial effect of the present invention: draw roll is driven by individual motor, the corresponding platform independent reducing motor of each draw roll, and the linear velocity of draw roll increases gradually, operationally, spacing between draw roll is 3mm, improves the efficiency of stretching breathable films, and the effect of stretching is better; Draw roll group is when peace wears film, and the draw roll in the middle of roller group can decline, and is convenient to film and is through on draw roll, and can not damage; Film is after the sizing of Chinese character pin-shaped setting roll group simultaneously, the film stretched is not in contraction, through cooling the positive and negative of film after a chill roll group, film is allowed not redraw through graining roll group or to shrink, graining roll group is combined in stretching device, can unrestricted choice whether stamp according to demand when producing breathable films, make the process integration producing breathable films, total is simpler; In addition, the mechanism of automatically wearing film being also installed, making to stretch without the need to manually wearing film, achieve intelligent object of producing, allow whole stretching device operate more simple, security is higher.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is another kind of structural representation of the present invention.
Fig. 3 is the structural representation of preheat roll group in the present invention.
Fig. 4 is a kind of structural representation of draw roll group in the present invention.
Fig. 5 is the another kind of structural representation of draw roll group in the present invention.
Fig. 6 is a kind of structural representation of setting roll group in the present invention.
Fig. 7 is a kind of structural representation of a chill roll group in the present invention.
Fig. 8 is a kind of structural representation of cooling twice roller group in the present invention.
Fig. 9 is a kind of structural representation of graining roll group in the present invention.
Figure 10 is a kind of structural representation of automatic Chuan Mo mechanism in the present invention.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
As illustrated in fig. 1 and 2, the invention discloses a kind of film longitudinal tensile fixture, comprise frame 1, preheat roll group 2, draw roll group 3, setting roll group 4, chill roll group 5 and graining roll group 6; Each above-mentioned roller group is installed in the upper end of frame 1, drives by motor; Wherein, described preheat roll group 2 and setting roll group 4 lay respectively at film input and the output of draw roll group 3; Described chill roll group 5 comprises a chill roll group 50 and cooling twice roller group 51, a chill roll group 50 is positioned at the film output of setting roll group 4, graining roll group 6 is once between chill roll group 50 and cooling twice roller group 51, and cooling twice roller group 51 is positioned at the film output of graining roll group 6; Described draw roll group 3 comprises three draw rolls 31 driven by independent reducing motor 10, and during the work of this draw roll group, the spacing between roller is 3mm, and the linear velocity of three draw rolls increases successively.
Furtherly, frame side of the present invention is also provided with one and produces observation frame 9, and convenient operation personnel check that breathable films produces film, and maintenance unit; Enter on one end of frame 1 and end face at film and film guiding roller 11 is all installed, stretchedly just the film of stamp can to use for not needing, being applicable to only just can to use by film through stamp; Make to produce film and can select production technology according to demand, for producing the cost and the time that do not need the film stretched can save stretching.
Furtherly, of the present invention adding also is provided with electric cabinet 7, and convenient operation personnel are to the adjustment of stretching device or select technique.
As shown in figs. 1 and 3, preheat roll group 2 of the present invention comprise three for the preheat roll 21, three that heats film for by film compression at the pre-hot-pressing roller 22 of preheating roll surface and cylinder 12, the corresponding pre-hot-pressing roller 22 of each preheat roll 21, and pre-hot-pressing roller 22 is arranged in frame 1 by cylinder 12; Operationally, three preheat rolls 21, in falling isosceles triangle, can make film tow sides thermally equivalent like this, be softened by film, so that draw roll group 3 stretches; And pre-hot-pressing roller 22 can ensure that film is pressed on the surface of preheat roll 21.
As shown in Fig. 1,4 and 5, draw roll group 3 of the present invention comprises draw roll 31, glue laminated roller 32 and maintaining roller 33, the corresponding glue laminated roller 32 of each draw roll 31, every bar glue laminated roller 32 is all provided with a maintenance and executes stressed maintaining roller 33 to glue laminated roller, described glue laminated roller 32 is arranged between draw roll 31 and maintaining roller 33, the draw roll 32 be positioned in the middle of stretching rod group 3 can be moved up and down and is arranged in frame 1 by cylinder 12, and can move up and down; Described glue laminated roller and the two ends of maintaining roller are all to be arranged in frame 1 (be namely that a glue laminated roller is installed by two cylinders, maintaining roller is installed by two other cylinders) by cylinder 12.
As shown in figs. 1 and 6, setting roll group of the present invention comprises four setting rolls, corresponds the sizing pressure roller and cylinder 12 that compress film, and the two ends of described sizing pressure roller 40 are arranged in frame 1 by cylinder; Three distributions in isosceles triangle that described setting roll is adjacent; Four articles of described setting rolls are respectively the first setting roll 41, second setting roll 42, the 3rd setting roll 43, the 4th setting roll 44; Described first, second and the 3rd setting roll are isosceles triangle distribution, and the termination of three setting rolls is an isosceles triangle, and the cornerite of film on the second setting roll 42 is 300-300 degree.
Adopt after technique scheme, setting roll of the present invention is that the distribution mode of isosceles triangle is shaped to film, makes film reach the maximum angle of sizing at the cornerite of setting roll, makes setting roll group total compacter, simple, no longer shrink after sizing.
Actual be use in, of the present invention first and the 3rd setting roll be arranged on the upper end of frame, second and the 4th setting roll first and the 3rd side-lower of setting roll are installed; The surface of setting roll can also arrange heater, can control closely the temperature on setting roll surface, guarantees that the film after stretching no longer shrinks.
Above-mentioned setting roll adopts oily setting roller.
As shown in figs. 1 and 6, a chill roll group 50 of the present invention comprises the first chill roll 501, second chill roll 502 and cooling glue laminated roller 503, and this cooling glue laminated roller 503 is positioned at the below of the second chill roll 502, and is arranged in frame 1 by cylinder 12.
As shown in Figure 7, cooling twice roller group 51 of the present invention comprises chill roll 510 and lower chill roll 511; Described upper and lower chill roll is arranged on one piece of framework lateral plate 512 moving up and down, and is driven by same reducing motor 12; Upper chill roll 510 top is also provided with a cooling glue laminated roller 503, two ends the stretching and contracting by two cylinder 12 controlled cooling model glue laminated rollers 503 of this cooling glue laminated roller 503.
As shown in Figure 8, graining roll group 6 of the present invention comprise a graining roll 61, for cool glue laminated roller glue laminated chill roll 62 and for by the glue laminated roller 32 of film compression at stamp roll surface; Described glue laminated roller 32 and glue laminated chill roll 62 are arranged on frame 1 upper end respectively by cylinder 12.
The present invention cools by installing a glue laminated chill roll 62 pairs of glue laminated roller 32 rubber surfaces on glue laminated roller 302, reduce the temperature on glue laminated roller 32 surface, the rubber Yin Wendu avoiding glue laminated roller 32 surface is too high and aging, extends the service life of glue laminated roller 32.
In actual use, graining roll 61 surface of the present invention is also provided with the temperature-detecting device and decorative pattern that detect graining roll surface temperature, at work, after temperature-detecting device detects graining roll surface accurately, feed back to Oil-temperature control device, finally control by Oil-temperature control device the temperature that oil temperature machine regulates deep fat, thus realize the temperature regulating graining roll surface.
Above-mentioned graining roll is oily thermo printing roller, use oily thermo printing roller, the surface temperature of graining roll 61 is sensitiveer, is namely the temperature that the temperature on graining roll 61 surface can reach soften film in the short period of time, the also adjustment of convenient graining roll 61 surface temperature.
As shown in Figure 9, the present invention also comprises an automatic Chuan Mo mechanism 13, and this Chuan Mo mechanism 13 comprises roller chain 131, wears film sprocket wheel 132 and jockey sprocket 133; Described film sprocket wheel 132 of wearing is separately positioned on all drive roll 14 one end be arranged on stretching-machine, and jockey sprocket 133 is arranged in frame 1 according to roller chain 31 transmission interval fixed point, and roller chain 131 is nested in be worn on film sprocket wheel 132 and jockey sprocket 133; Described roller chain 131 is driven by a motor 10.
Automatic Chuan Mo mechanism 13 of the present invention comprises the adjustment structure 134 of an adjustment roll subchain degree of tightness, and this adjustment structure comprises regulating wheel 1340 and controls the cylinder 12 of regulating wheel.
After adopting said mechanism, film can be automatically transferred to thin film stretching device by the present invention, utilize roller chain 131 and wear film sprocket wheel 132 and clamped by film, then roller chain 131 was by the film transmission past under the drive of motor 10, realized unattended function of automatically wearing film; In addition, also to be regulated by adjustment structure 134 pairs of roller chains 131, easy to adjust after making installation.
Operation principle: during work, first film enters into preheat roll, and three preheat rolls become isosceles triangle, carry out Double-side Heating to film, prepare for stretching; Then at three parallel draw rolls, a rear draw roll of every bar roller is quicker than the linear velocity of the draw roll of last bar (can do corresponding adjustment according to technique and film characteristics), makes film obtain certain amount of tension; Film after stretching enters four setting rolls and shapes, and to avoid film excessive tensile or contraction, then cools the positive and negative of film respectively to a chill roll group, film is shaped completely; Film completely after sizing enters graining roll and carries out stamp, and last cooling twice roller group carries out positive and negative cooling to film, is completely shaped for by the film printing decorative pattern; Above film is all automatically wear film by automatic Chuan Mo mechanism.
The present invention due to the distance between roller and roller less, and a lot of roller is all inner admittance deep fat, is not easy to wear film, therefore, specially devises automatic Chuan Mo mechanism and automatically wear film to film, improves security, and convenient operation.
Draw roll of the present invention is driven by individual motor, the corresponding platform independent reducing motor of each draw roll, and the linear velocity of draw roll increases gradually, operationally, spacing between draw roll is 3mm, improves the efficiency of stretching breathable films, and the effect of stretching is better; Draw roll group is when peace wears film, and the draw roll in the middle of roller group can decline, and is convenient to film and is through on draw roll, and can not damage; Film is after the sizing of Chinese character pin-shaped setting roll group simultaneously, the film stretched is not in contraction, through cooling the positive and negative of film after a chill roll group, film is allowed not redraw through graining roll group or to shrink, graining roll group is combined in stretching device, can unrestricted choice whether stamp according to demand when producing breathable films, make the process integration producing breathable films, total is simpler; In addition, the mechanism of automatically wearing film being also installed, making to stretch without the need to manually wearing film, achieve intelligent object of producing, allow whole stretching device operate more simple, security is higher.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. a film longitudinal tensile fixture, comprises frame, preheat roll group, draw roll group, setting roll group and chill roll group; Each above-mentioned roller group is installed in the upper end of frame, drives by motor; It is characterized in that: described preheat roll group and setting roll group lay respectively at film input and the output of draw roll group; Described chill roll group comprises a chill roll group and cooling twice roller group, and a chill roll group is positioned at the film output of setting roll group; Described draw roll group comprises three draw rolls driven by independent reducing motor, and during the work of this draw roll group, the spacing between roller is 3mm, and the linear velocity of three draw rolls increases successively.
2. film longitudinal tensile fixture according to claim 1, it is characterized in that, described preheat roll group comprises preheat roll for heating film, for by the pre-hot-pressing roller gentle cylinder of film compression at preheating roll surface, the corresponding pre-hot-pressing roller of each preheat roll, and pre-hot-pressing roller is arranged in frame by cylinder.
3. film longitudinal tensile fixture according to claim 1, it is characterized in that, described draw roll group comprises draw roll, glue laminated roller and maintaining roller, the corresponding glue laminated roller of each draw roll, every bar glue laminated roller is all provided with one and keeps glue laminated roller to execute stressed maintaining roller, described glue laminated roller is arranged between draw roll and maintaining roller, and the draw roll be positioned in the middle of stretching rod group can be moved up and down and is arranged in frame by cylinder, and can move up and down.
4. film longitudinal tensile fixture according to claim 1, is characterized in that, described setting roll group comprises four setting rolls, corresponds the glue laminated roller and cylinder that compress film, and the two ends of described glue laminated roller are arranged in frame by cylinder; Three distributions in isosceles triangle that described setting roll is adjacent.
5. film longitudinal tensile fixture according to claim 1, it is characterized in that, a described chill roll group comprises the first chill roll, the second chill roll and cooling glue laminated roller, and this cooling glue laminated roller is positioned at the below of the second chill roll, and is arranged in frame by cylinder.
6. film longitudinal tensile fixture according to claim 1, is characterized in that, described cooling twice roller group comprises chill roll and lower chill roll; Described upper and lower chill roll is arranged on one piece of framework lateral plate moving up and down, and is driven by same reducing motor.
7. film longitudinal tensile fixture according to claim 1, it is characterized in that, also comprise graining roll group, described graining roll group is once between chill roll group and cooling twice roller group, graining roll group is positioned at the film output of a chill roll group, and graining roll group is arranged on the upper end of frame.
8. film longitudinal tensile fixture according to claim 7, is characterized in that, described graining roll group comprise a graining roll, for cool glue laminated roller glue laminated chill roll and for by the glue laminated roller of film compression at stamp roll surface; Described glue laminated roller and glue laminated chill roll are arranged on frame upper end respectively by cylinder.
9. according to root film longitudinal tensile fixture according to claim 1, it is characterized in that, also comprise an automatic Chuan Mo mechanism, this Chuan Mo mechanism comprises roller chain, wears film sprocket wheel and jockey sprocket; Described film sprocket wheel of wearing is separately positioned on all drive roll one end be arranged on stretching-machine, and jockey sprocket is arranged in frame according to roller chain drives interval fixed point, and roller chain is nested in be worn on film wheel and jockey sprocket; Described roller chain is by a driven by motor.
10. film longitudinal tensile fixture according to claim 9, is characterized in that, described automatic Chuan Mo mechanism comprises the adjustment structure of an adjustment roll subchain degree of tightness, and this adjustment structure comprises regulating wheel and controls the cylinder of regulating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031878.6A CN104626600A (en) | 2015-01-22 | 2015-01-22 | Thin film longitudinal stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031878.6A CN104626600A (en) | 2015-01-22 | 2015-01-22 | Thin film longitudinal stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104626600A true CN104626600A (en) | 2015-05-20 |
Family
ID=53206049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510031878.6A Pending CN104626600A (en) | 2015-01-22 | 2015-01-22 | Thin film longitudinal stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104626600A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582748A (en) * | 2018-06-08 | 2018-09-28 | 无锡市三力胶带有限公司 | A kind of non-skid film compression molding device |
| CN105835405B (en) * | 2016-04-15 | 2019-03-15 | 上海福助工业有限公司 | The fervent edge sealing process of film packaging bag and device |
| CN109571929A (en) * | 2018-12-28 | 2019-04-05 | 张家港市兰航机械有限公司 | Multiple roll cooler |
| CN110450398A (en) * | 2019-08-29 | 2019-11-15 | 荆门市国弘模具有限公司 | A kind of tablecloth printing production line |
| CN111873389A (en) * | 2020-07-01 | 2020-11-03 | 湖北环福塑料制品有限公司 | Plastic film's tensile and cooling modular system of diaphragm |
| CN112721132A (en) * | 2021-01-15 | 2021-04-30 | 昆山竹言薄膜特殊材料有限公司 | Stretching device is used in film production and processing |
| CN114047068A (en) * | 2022-01-12 | 2022-02-15 | 南通盛捷薄膜科技有限公司 | Detection device and method with stretching degree detection structure for film production |
-
2015
- 2015-01-22 CN CN201510031878.6A patent/CN104626600A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835405B (en) * | 2016-04-15 | 2019-03-15 | 上海福助工业有限公司 | The fervent edge sealing process of film packaging bag and device |
| CN108582748A (en) * | 2018-06-08 | 2018-09-28 | 无锡市三力胶带有限公司 | A kind of non-skid film compression molding device |
| CN109571929A (en) * | 2018-12-28 | 2019-04-05 | 张家港市兰航机械有限公司 | Multiple roll cooler |
| CN110450398A (en) * | 2019-08-29 | 2019-11-15 | 荆门市国弘模具有限公司 | A kind of tablecloth printing production line |
| CN110450398B (en) * | 2019-08-29 | 2024-03-01 | 荆门市国弘模具有限公司 | Tablecloth printing production line |
| CN111873389A (en) * | 2020-07-01 | 2020-11-03 | 湖北环福塑料制品有限公司 | Plastic film's tensile and cooling modular system of diaphragm |
| CN112721132A (en) * | 2021-01-15 | 2021-04-30 | 昆山竹言薄膜特殊材料有限公司 | Stretching device is used in film production and processing |
| CN114047068A (en) * | 2022-01-12 | 2022-02-15 | 南通盛捷薄膜科技有限公司 | Detection device and method with stretching degree detection structure for film production |
| CN114047068B (en) * | 2022-01-12 | 2022-04-01 | 南通盛捷薄膜科技有限公司 | Detection device and method with stretching degree detection structure for film production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104626600A (en) | Thin film longitudinal stretching device | |
| CN203128839U (en) | Braid dyeing device and its braid compression roller assembly with adjustable gap | |
| CN204566711U (en) | A kind of film longitudinal tensile fixture | |
| CN205112588U (en) | Film agency of two -sided laminating machine | |
| CN205130582U (en) | Leather conveying heat abstractor | |
| CN204644378U (en) | Multifunctional leather burnishing embossing machine | |
| CN204566502U (en) | A kind of chill roll group of film longitudinal stretching | |
| CN103909744A (en) | Fabric pressing mechanism and method | |
| CN203974060U (en) | Novel embossing goods preparation system | |
| CN205291561U (en) | Embossing machine | |
| CN204503938U (en) | Aluminium honeycomb core automatic needle inserting head and stretching-machine | |
| CN104624768B (en) | A kind of sheet metal stretch power-economizing method | |
| CN203876107U (en) | Heating device of plate vulcanizing machine | |
| CN204322668U (en) | Three-roller type press fit device | |
| CN201520058U (en) | Thin film stretching device | |
| CN204198056U (en) | The compress winding device of summer sleeping bamboo mat | |
| CN203832015U (en) | Cloth pressing mechanism | |
| CN203767695U (en) | Cloth winding device | |
| CN201552799U (en) | Middle press machine with ironing device | |
| CN203172020U (en) | Uniaxial tension type geogrid twenty-five roller drawing mill | |
| CN204429947U (en) | Two servo reverse drawing type hydraulic tensioner | |
| CN206218960U (en) | A kind of new type yarn tension control structure | |
| CN105297386A (en) | Full-automatic fixed width and fixed length cloth cutting machine | |
| CN103600436A (en) | Material turning device in open mill | |
| CN205184894U (en) | Automatic film cutting former |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
|
| RJ01 | Rejection of invention patent application after publication |