CN206015386U - Impregnated with method produces the production line of polyurethane PU synthetic leather semi-finished product - Google Patents
Impregnated with method produces the production line of polyurethane PU synthetic leather semi-finished product Download PDFInfo
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- CN206015386U CN206015386U CN201620557339.6U CN201620557339U CN206015386U CN 206015386 U CN206015386 U CN 206015386U CN 201620557339 U CN201620557339 U CN 201620557339U CN 206015386 U CN206015386 U CN 206015386U
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- impregnated
- baking oven
- polyurethane
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Abstract
The utility model discloses a kind of impregnated with method produces the production line of polyurethane PU synthetic leather semi-finished product, include unwinding device, dipping device, baking oven and wrap-up successively, top and bottom in the baking oven is respectively fixed with warm-air pipe, the warm-air pipe is respectively equipped with discharge pipe towards the side of cloth, the wind direction of the hot blast of the air outlet blowout of the discharge pipe is horizontal direction or blows to side away from cloth, is containing immersion in the dipping device.Understand from the above, impregnated with method of the present utility model produces the production line of polyurethane PU synthetic leather semi-finished product, the wind direction of the air outlet of the discharge pipe in baking oven does not directly blow to cloth, while ensureing the moisture rapid evaporation in aqueous coating, it is to avoid the aqueous coating of design on fabric surface destroys surface quality when not solidified under wind-force effect；And compared to infrared lamps, its energy consumption is relatively low.
Description
Technical field
This utility model is related to the production field of synthetic leather, and in particular to a kind of impregnated with method production polyurethane PU synthetic leather half
The production line of finished product.
Background technology
The equipment for drying synthetic leather production line of prior art, is specific to the design of oleoresin coating.Oleoresin
In containing substantial amounts of toxic and harmful, bring greatly injury to environment and operator, and use oleoresin coating
Poisonous and harmful substance can also be remained in the synthetic leather that makes, and harm is also resulted in consumer.So people gradually start at present
The production that synthetic leather is carried out using nontoxic water-base resin.But due to containing substantial amounts of water in water-base resin, with existing
Oven equipment in technology is not enough to reach drying requirement.And when drying, if coating surface is through the straight of air
Blowing to cause coating surface to be destroyed, and causes the outward appearance of product unqualified.If carrying out illumination heating using infrared lamp,
Although can effectively heat, and the coating surface of cloth there will not be air blow-through, as the length of baking oven is longer, lead
Cause the baking oven energy consumption with infrared lamp lampshade high；Between heats and cloth and infrared lamp additionally, due to infrared light
Distance has direct relation, thus the heats of the cloth between two neighboring infrared lamp with just to the cloth of infrared lamp
Heats are simultaneously differed, i.e., infrared lamp is as the oven temperature of heating source and uneven.
In addition, the water-base resin synthetic leather production line of prior art, needs to put the water-base resin on cloth in acid solution
The acid on cloth is removed by washing after alternatively again.This technics comparing is loaded down with trivial details, and can produce in production process big
The acid waste water of amount, for the process of waste water is cumbersome, processing cost is higher.
Content of the invention
The purpose of this utility model is：Overcome the deficiencies in the prior art, there is provided a kind of impregnated with method production polyurethane PU is closed
The production line of finished leather semi-finished product, the wind direction of the air outlet of the discharge pipe in baking oven directly do not blow to cloth, it is ensured that in aqueous coating
Moisture rapid evaporation while, it is to avoid the aqueous coating of design on fabric surface when not solidified wind-force effect under and destroy table
Face quality；And compared to infrared lamps, its energy consumption is relatively low；The side wall that air outlet is directly arranged in discharge pipe, is easy to air-out
Pipe is directly produced processing, reduces production cost；By air outlet to be located at the bottom of discharge pipe, and set below air outlet
There is baffle plate, be easy to existing oven equipment to be transformed；By the effect of the exhaust column at the top of baking oven, baking oven is included a large amount of water and is steamed
The air of gas extracts out, it is ensured that cloth is continued drying out；Hot blast is used as heat-conducting medium in baking oven, by the flowing of hot blast,
Ensure that the homogeneous heating degree in baking oven；Cloth after by impregnation is directly entered baking oven and is dried, by the water in cloth
Divide and directly remove, so as to reduce technological process, it also avoid the generation of acid waste water, reduce the processing cost of waste water；By
In eliminating with acid displacement and the process of washing acid solution, directly water-base resin is dried, causes cloth meeting in drying course
The moisture for volatilizing is far longer than in prior art replaces and washes the moisture volatilized by the cloth drying chamber of acid solution through peracid,
Cloth can be effectively dried on the premise of design on fabric surface is not affected by oven structure.
Technical solution adopted in the utility model is：
Impregnated with method produces the production line of polyurethane PU synthetic leather semi-finished product, includes unwinding device, dipping device, baking oven successively
And wrap-up, also include through the cloth conveying device in baking oven, be located in the baking oven cloth conveying device top and
Warm-air pipe is respectively arranged below with, the warm-air pipe is respectively equipped with discharge pipe, the air outlet of the discharge pipe towards the side of cloth
The wind direction of the hot blast of blowout is horizontal direction or blows to side away from cloth, is containing immersion in the dipping device.
The further improvement project of this utility model is, the air outlet located at discharge pipe towards cloth one end, described go out
Deep bead is provided between the air outlet and cloth of airduct.
This utility model further improvement project is, two side portion levels of the deep bead or to away from cloth
Lopsidedness.
This utility model further improvement project is that the air outlet is located at the side wall of discharge pipe.
This utility model further improvement project is to be provided with exhaust column at the top of the baking oven, the exhaust column and baking
Connection in case.
This utility model further improvement project is, the temperature in the baking oven is in the range of 70 ~ 140 degrees Celsius.
This utility model further improvement project is that the temperature in the baking oven increases successively along order from the front to the back
Plus, in the baking oven, the temperature of leading portion in the range of 70 ~ 90 degrees Celsius, in the baking oven, take the photograph 100 ~ 140 by the temperature of back segment
In the range of family name's degree.
This utility model further improvement project is that the discharge pipe is respectively perpendicular to the conveying direction level of cloth and sets
Put, and the conveying direction along cloth is sequentially distributed.
This utility model further improvement project is that the cloth is transmitted by conveyer chain when through baking oven, institute
The top for stating conveyer chain is fixed with pricker along the direction of conveyer chain, and the both sides of cloth and conveyer chain are fixed by the pricker.
This utility model further improvement project is also to include chiller, and the chiller is located at baking oven and receipts
Between winding apparatus at position.
This utility model further improvement project is also to include cloth storage device, and the cloth storage device is located at unwinding device
Between dipping device.
This utility model further improvement project is also to include pressurizing unit, and the pressurizing unit is located at dipping device
Discharge end.
The beneficial effects of the utility model are：
Firstth, impregnated with method of the present utility model produces the production line of polyurethane PU synthetic leather semi-finished product, the air-out in baking oven
The wind direction of the air outlet of pipe does not directly blow to cloth, it is ensured that while moisture rapid evaporation in aqueous coating, it is to avoid cloth table
The aqueous coating in face destroys surface quality when not solidified under wind-force effect；And compared to infrared lamps, its
Energy consumption is relatively low.
Secondth, impregnated with method of the present utility model produces the production line of polyurethane PU synthetic leather semi-finished product, and air outlet is direct
The side wall of discharge pipe is located at, is easy to the processing that is directly produced of discharge pipe, reduce production cost.
3rd, impregnated with method of the present utility model produces the production line of polyurethane PU synthetic leather semi-finished product, by by air outlet
Located at the bottom of discharge pipe, and baffle plate is provided with below air outlet, be easy to existing oven equipment to be transformed.
4th, impregnated with method of the present utility model produces the production line of polyurethane PU synthetic leather semi-finished product, at the top of baking oven
Exhaust column effect, the air that baking oven includes a large amount of vapor is extracted out, it is ensured that cloth is continued drying out.
5th, impregnated with method of the present utility model is produced in the production line of polyurethane PU synthetic leather semi-finished product, baking oven using heat
Wind as heat-conducting medium, by the flowing of hot blast, it is ensured that the homogeneous heating degree in baking oven.
6th, impregnated with method of the present utility model produces the production line of polyurethane PU synthetic leather semi-finished product, after it will be impregnated with
Cloth be directly entered baking oven and dried, the moisture in cloth is directly removed, so as to reduce technological process, be it also avoid
The generation of acid waste water, reduces the processing cost of waste water.
7th, impregnated with method of the present utility model produces the production line of polyurethane PU synthetic leather semi-finished product, due to eliminating use
Acid displacement and the process of washing acid solution, directly dry to water-base resin, cause the water that cloth can be volatilized in drying course
Divide to be far longer than in prior art and the moisture volatilized by the cloth drying chamber of acid solution is replaced and wash through peracid, tied by baking oven
Structure can be effectively dried to cloth on the premise of design on fabric surface is not affected.
Description of the drawings：
Fig. 1 is structural representation of the present utility model.
Partial structurtes cross-sectional schematics of the Fig. 2 for baking oven.
Section view enlarged diagrams of the Fig. 3 for embodiment 1.
Section view enlarged diagrams of the Fig. 4 for embodiment 2.
Section view enlarged diagrams of the Fig. 5 for embodiment 3.
Section view enlarged diagrams of the Fig. 6 for embodiment 4.
Specific embodiment：
Understand that this utility model includes unwinding device 1, dipping device successively in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6
3rd, baking oven 7 and wrap-up 9, also include, through the cloth conveying device in baking oven 7, filling positioned at cloth conveying in the baking oven 7
Warm-air pipe 12 is respectively equipped with above and below putting, and the warm-air pipe 12 is respectively equipped with discharge pipe 13 towards the side of cloth 11,
The wind direction of the hot blast of the blowout of air outlet 17 of the discharge pipe 13 is horizontal direction or blows to side away from cloth 11, described
It is containing immersion in dipping device 3；The air outlet 17 located at discharge pipe 13 towards cloth 11 one end, the discharge pipe 13 goes out
Deep bead 18 is provided between air port 17 and cloth 11；Two side portion levels of the deep bead 18 or to away from cloth 11
Roll tiltedly；Side wall of the air outlet 17 located at discharge pipe 13；The top of the baking oven 7 is provided with exhaust column 16, the exhaust column
16 connect with baking oven 7；Temperature in the baking oven 7 is in the range of 70 ~ 140 degrees Celsius；Temperature in the baking oven 7 along
Order from the front to the back increases successively, in the baking oven 7 temperature of leading portion in the range of 70 ~ 90 degrees Celsius, in the baking oven 7
The temperature of back segment is in the range of 100 ~ 140 degrees Celsius；The discharge pipe 13 is respectively perpendicular to the conveying direction level of cloth 11
Arrange, and the conveying direction along cloth 11 is sequentially distributed；The cloth 11 is transmitted by conveyer chain 15 when through baking oven 7,
The top of the conveyer chain 15 is fixed with pricker 14 along the direction of conveyer chain 15, and the pricker 14 is by the both sides of cloth 11 and transmission
Chain 15 is fixed；Also include that chiller 8, the chiller 8 are located between baking oven 7 and wrap-up 9 at position；Also include storing up
Cloth apparatus 2, the cloth storage device 2 are located between unwinding device 1 and dipping device 3；Also include pressurizing unit 4, the extruding dress
Put 4 discharge ends for being located at dipping device 3.
Embodiment 1
In conjunction with shown in Fig. 2 and Fig. 3, top and bottom in the baking oven 7 are respectively fixed with warm-air pipe 12, the warm-air pipe
12 are respectively equipped with discharge pipe 13 towards the side of cloth 11, and the wind direction of the hot blast of the blowout of air outlet 17 of the discharge pipe 13 is water
Square to；The air outlet 17 is located at discharge pipe 13 towards one end of cloth 11, air outlet 17 and the serge of the discharge pipe 13
Deep bead 18 is provided between 11；Two side portion levels of the deep bead 18.
Embodiment 2
In conjunction with shown in Fig. 2 and Fig. 4, top and bottom in the baking oven 7 are respectively fixed with warm-air pipe 12, the warm-air pipe
12 are respectively equipped with discharge pipe 13 towards the side of cloth 11, and the hot blast of the blowout of air outlet 17 of the discharge pipe 13 is blowed to away from cloth
The side of material 11；The air outlet 17 located at discharge pipe 13 towards cloth 11 one end, the air outlet 17 of the discharge pipe 13 with
Deep bead 18 is provided between cloth 11；Two side portions of the deep bead 18 are to the lopsidedness away from cloth 11.
Embodiment 3
In conjunction with shown in Fig. 2 and Fig. 5, top and bottom in the baking oven 7 are respectively fixed with warm-air pipe 12, the warm-air pipe
12 are respectively equipped with discharge pipe 13 towards the side of cloth 11, and the wind direction of the hot blast of the blowout of air outlet 17 of the discharge pipe 13 is water
Square to；Side wall of the air outlet 17 located at discharge pipe 13.
Embodiment 4
In conjunction with shown in 2 and Fig. 6, top and bottom in the baking oven 7 are respectively fixed with warm-air pipe 12, the warm-air pipe
12 are respectively equipped with discharge pipe 13 towards the side of cloth 11, and the wind direction of the hot blast of the blowout of air outlet 17 of the discharge pipe 13 is blowed to
Side away from cloth 11；Side wall of the air outlet 17 located at discharge pipe 13.
When this utility model is used, one end of cloth 11 is wound on unwinding device 1, the other end of cloth 11 is successively
Through cloth storage device 2, dipping device 3, pressurizing unit 4, baking oven 7, chiller 8 and wrap-up 9, in the dipping device 3
It is containing immersion.The production of the polyurethane PU synthetic leather semi-finished product of impregnated with method can be realized.
Claims (9)
1. impregnated with method produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Include unwinding device successively（1）、
Dipping device（3）, baking oven（7）And wrap-up（9）, also include through baking oven（7）Interior cloth conveying device, the baking oven
（7）Interior above and below cloth conveying device, it is respectively equipped with warm-air pipe（12）, the warm-air pipe（12）Towards cloth
（11）Side be respectively equipped with discharge pipe（13）, the discharge pipe（13）Air outlet（17）The wind direction of the hot blast of blowout is level
Direction is blowed to away from cloth（11）Side, the dipping device（3）It is inside containing immersion.
2. impregnated with method as claimed in claim 1 produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Described
Air outlet（17）It is located at discharge pipe（13）Towards cloth（11）One end, the discharge pipe（13）Air outlet（17）With cloth
（11）Between be provided with deep bead（18）.
3. impregnated with method as claimed in claim 1 produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Described
Air outlet（17）It is located at discharge pipe（13）Side wall.
4. impregnated with method as claimed in claim 1 produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Described
Baking oven（7）Top be provided with exhaust column（16）, the exhaust column（16）With baking oven（7）Interior connection.
5. impregnated with method as claimed in claim 1 produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Described
Discharge pipe（13）It is respectively perpendicular to cloth（11）Conveying direction be horizontally disposed with, and along cloth（11）Conveying direction divide successively
Cloth.
6. impregnated with method as claimed in claim 1 produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Described
Cloth（11）Through baking oven（7）When, by conveyer chain（15）Transmission, the conveyer chain（15）Top along conveyer chain（15）
Direction be fixed with pricker（14）, the pricker（14）By cloth（11）Both sides and conveyer chain（15）Fixed.
7. impregnated with method as claimed in claim 1 produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Also wrap
Include chiller（8）, the chiller（8）It is located at baking oven（7）With wrap-up（9）Between at position.
8. impregnated with method as claimed in claim 1 produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Also wrap
Include cloth storage device（2）, the cloth storage device（2）It is located at unwinding device（1）With dipping device（3）Between.
9. impregnated with method as claimed in claim 1 produces the production line of polyurethane PU synthetic leather semi-finished product, it is characterised in that：Also wrap
Include pressurizing unit（4）, the pressurizing unit（4）It is located at dipping device（3）Discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620557339.6U CN206015386U (en) | 2016-06-12 | 2016-06-12 | Impregnated with method produces the production line of polyurethane PU synthetic leather semi-finished product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620557339.6U CN206015386U (en) | 2016-06-12 | 2016-06-12 | Impregnated with method produces the production line of polyurethane PU synthetic leather semi-finished product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015386U true CN206015386U (en) | 2017-03-15 |
Family
ID=58241726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620557339.6U Active CN206015386U (en) | 2016-06-12 | 2016-06-12 | Impregnated with method produces the production line of polyurethane PU synthetic leather semi-finished product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206015386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275220A (en) * | 2021-05-28 | 2021-08-20 | 苏州卡泰里环保能源有限公司 | Drying device, production line and drying method for water-based synthetic leather |
-
2016
- 2016-06-12 CN CN201620557339.6U patent/CN206015386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275220A (en) * | 2021-05-28 | 2021-08-20 | 苏州卡泰里环保能源有限公司 | Drying device, production line and drying method for water-based synthetic leather |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |