CN210590937U - Smoothing roller - Google Patents
Smoothing roller Download PDFInfo
- Publication number
- CN210590937U CN210590937U CN201921432102.5U CN201921432102U CN210590937U CN 210590937 U CN210590937 U CN 210590937U CN 201921432102 U CN201921432102 U CN 201921432102U CN 210590937 U CN210590937 U CN 210590937U
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- China
- Prior art keywords
- roller
- woven fabric
- smoothing
- fabric body
- shafts
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model relates to a smooth roller, smooth roller includes the dabber, the dabber circumference is equipped with a plurality of shafts that smooth, it is fixed through the reinforcing plate with both ends in the middle of the dabber axial, and the reinforcing plate that is located the middle will smooth the axle and evenly fall into two sections. The utility model discloses hot-blast blowing is even and thorough for the compliance of non-woven fabrics is good, and non-woven fabrics surfacing, finished product is of high quality. In order to improve the hot air blowing effect and reduce the contact area between the smoothing roller and the non-woven fabric body, the smoothing shafts are uniformly distributed on the circumferential surface of the mandrel, the number of the smoothing shafts is 3-5, and on the premise of ensuring that the surface of the non-woven fabric body can be smoothed, the contact area between the hot air and the non-woven fabric body is improved, so that the non-woven fabric body after embossing and roller coating becomes soft and fluffy.
Description
Technical Field
The utility model relates to a non-woven fabrics production technical field, concretely relates to smooth roller.
Background
Nonwoven, also known as nonwoven, is a new generation of environmentally friendly materials composed of oriented or random fibers. In special fields such as laboratories, hospitals, etc., a non-woven fabric capable of resisting static electricity is needed. The antistatic composite nonwoven fabric of patent No. CN200820216679.8 filed by this company is impregnated with or sprayed with an antistatic agent, and although the antistatic purpose can be achieved, the softness of the nonwoven fabric is reduced by the impregnation method, and it is necessary to increase the softness of the nonwoven fabric by fluffing the nonwoven fabric. The common fluffy treatment is blown and sprayed by hot air, if the hot air is blown and sprayed unevenly or incompletely, the softness of the non-woven fabric is uneven, so that the surface of the non-woven fabric is uneven, and the quality of a finished product is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a smooth roller, hot-blast blows and spouts evenly and thoroughly for the compliance of non-woven fabrics is good, and non-woven fabrics surfacing, finished product are of high quality. In order to improve the hot air blowing effect and reduce the contact area between the smoothing roller and the non-woven fabric body, the smoothing shafts are uniformly distributed on the circumferential surface of the mandrel, the number of the smoothing shafts is 3-5, and on the premise of ensuring that the surface of the non-woven fabric body can be smoothed, the contact area between the hot air and the non-woven fabric body is improved, so that the non-woven fabric body after embossing and roller coating becomes soft and fluffy.
The purpose of the utility model is realized like this:
the utility model provides a smooth roller, smooth roller includes the dabber, the dabber circumference is equipped with a plurality of shafts that smooth, dabber axial centre and both ends are fixed through the reinforcing plate, and the reinforcing plate that is located the centre will smooth the axle and evenly divide into two sections.
Preferably, an antistatic rubber layer is arranged outside each section of the smoothing shaft.
Preferably, the antistatic rubber layer is antistatic silicone rubber.
Preferably, the flattening shafts are uniformly distributed on the circumferential surface of the mandrel, and the number of the flattening shafts is 3-5.
The utility model has the advantages that:
the utility model discloses hot-blast blowing is even and thorough for the compliance of non-woven fabrics is good, and non-woven fabrics surfacing, finished product is of high quality. In order to improve the hot air blowing effect and reduce the contact area between the smoothing roller and the non-woven fabric body, the smoothing shafts are uniformly distributed on the circumferential surface of the mandrel, the number of the smoothing shafts is 3-5, and on the premise of ensuring that the surface of the non-woven fabric body can be smoothed, the contact area between the hot air and the non-woven fabric body is improved, so that the non-woven fabric body after embossing and roller coating becomes soft and fluffy.
Drawings
Fig. 1 is a schematic structural diagram of the strong antistatic non-woven fabric of the present invention.
Fig. 2 is a schematic structural view of a non-woven fabric body greige cloth before embossing.
Fig. 3 is a schematic view of the production apparatus of the present invention.
Fig. 4 is a schematic structural view of the smoothing roller.
Fig. 5 is a cross-sectional view of a heating tube in an embossing roll.
Fig. 6 is a schematic winding diagram of a heating tube.
Wherein: a non-woven fabric body 1; a first spunbonded nonwoven layer 1.1; a first meltblown nonwoven layer 1.2; a second meltblown nonwoven layer 1.3; a second spunbonded nonwoven layer 1.4;
a groove 2; an antistatic agent layer 3; an unwinding mechanism 4;
an embossing device 5; an upper embossing roller 5.1; a bump 5.1.1; a lower embossing roll 5.2; 5.3 of a heating pipe;
a roller coating device 6; 6.1, a coating accommodating groove; 6.2 of a coating transfer roller; 6.3, pressing rolls;
a hot air blowing device 7; a circulating transport network 7.1; a hot air nozzle 7.2; a smoothing roller 7.3; 7.3.1 of a mandrel; a smoothing shaft 7.3.2; a reinforcing plate 7.3.3; an antistatic rubber layer 7.3.4;
a cooling device 8;
a winding device 9; a material collecting coil 9.1; and an anti-static brush 9.2.
Detailed Description
Referring to fig. 1-2, a strong antistatic non-woven fabric comprises a non-woven fabric body 1, wherein the non-woven fabric body 1 is embossed on one side, a groove 2 is formed in one side of the embossing, an unembossed smooth roll is coated with an antistatic agent layer 3, a blank fabric of the non-woven fabric body 1 is formed by compounding four layers of non-woven fabrics, and the four layers of non-woven fabrics are a first spun-bonded non-woven fabric layer 1.1, a first melt-blown non-woven fabric layer 1.2, a second melt-blown non-woven fabric layer 1.3 and a second spun-bonded non-woven fabric layer 1.. The embossing is for improving the intensity of non-woven fabric body 1, and single face embossing has reduced non-woven fabric body 1's thickness more, and the plain noodles roller coat antistatic agent behind non-woven fabric body 1 knurling simultaneously makes antistatic agent distribute evenly, and antistatic effect is good. Since the softness of the nonwoven fabric is reduced by embossing, the fineness of the first spunbond nonwoven layer 1.1 and the fineness of the second spunbond nonwoven layer 1.4 are controlled to be 1 denier or less, so that the softness of the nonwoven fabric body is improved, and the embossed nonwoven fabric still has high softness and good masking property.
Referring to fig. 3-6, a production device of strong antistatic non-woven fabric, non-woven fabric body 1 unreels from unwinding mechanism 4 and passes through embossing device 5, roller coat device 6, hot-blast device 7 that blows, cooling device 8 and coiling mechanism 9 in proper order, embossing device 5 includes embossing roller 5.1 and lower embossing roller 5.2, the circumference of upper embossing roller 5.1 is equipped with lug 5.1.1, lower embossing roller 5.2 is smooth roll, upper embossing roller 5.1 and lower embossing roller 5.2 phase-match.
Heating pipes 5.3 are arranged in the upper embossing roller 5.1 and the lower embossing roller 5.2, and the heating pipes 5.3 are spiral discs and are arranged in respective annular heating cavities of the upper embossing roller 5.1 and the lower embossing roller 5.2. After being unreeled from the unreeling mechanism 4, the gray cloth is preheated by 0.5-0.75 circles of the lower embossing roller 5.2 and then reaches an embossing station for embossing. The preheating device which is arranged independently before the embossing process is omitted, the equipment cost is saved, the heat loss is reduced, the spiral length of the heating pipe 5.3 is increased by coiling the spiral heating pipe 5.3, and the heating effect is improved. A plurality of heating pipes 5.3 are arranged in each annular heating cavity, the heating pipes 5.3 are distributed in a staggered mode along the axial direction, gaps exist, the gaps are even, the heat transfer efficiency is high, and the consumed time is short. The heating speed is adjusted according to different powers of the heating pipes 5.3. Two ends of the heating pipe 5.3 axially extend out of the embossing roller and are heated by a lead and an external power supply.
Roller coat device 6 includes coating holding tank 6.1, coating transfer roller 6.2 and compression roller 6.3, compression roller 6.3 shifts roller 6.2 phase-match with coating, be equipped with liquid antistatic agent in the coating holding tank 6.1, coating transfer roller 6.2 is ceramic reticulation roller, and chemical property is stable, and coating transfer roller 6.2 constantly rotates and the lower part submerges below the liquid level of coating holding tank 6.1, and coating transfer roller 6.2 takes out the liquid antistatic agent from coating holding tank 6.1 and shifts to the plain noodles behind the 1 knurling of non-woven fabrics body.
Hot-blast blowing device 7 includes circulation transport net 7.1, and non-woven fabrics body 1 is laid on circulation transport net 7.1, and hot air nozzle 7.2 evenly sets up at hot-blast blowing device 7's top, smooths the roller 7.3 interval and sets up in non-woven fabrics body 1's top and smooths non-woven fabrics body 1 surface, smooths the roller 7.3 and carries out a relative motion's smoothing to the non-woven fabrics body, avoids it to take place the fold once more.
The smoothing roller 7.3 comprises a mandrel 7.3.1, a plurality of smoothing shafts 7.3.2 are arranged on the circumference of the mandrel 7.3.1, the middle and two ends of the mandrel 7.3.1 in the axial direction are fixed through reinforcing plates 7.3.3, the reinforcing plates 7.3.3 positioned in the middle uniformly divide the smoothing shafts 7.3.2 into two sections, an antistatic rubber layer 7.3.4 is arranged outside each section of the smoothing shaft 7.3.2, and the antistatic rubber layer 7.3.4 is antistatic silicon rubber. In order to improve the hot air blowing effect and reduce the contact area between the smoothing roller 7.3 and the non-woven fabric body, the smoothing shafts 7.3.2 are uniformly distributed on the circumferential surface of the mandrel 7.3.1, the number of the smoothing shafts is 3-5, and on the premise of ensuring that the surface of the non-woven fabric body can be smoothed, the contact area between the hot air and the non-woven fabric body is improved, so that the non-woven fabric body after embossing and roller coating becomes soft and fluffy.
The cooling device 8 and the hot air blowing device 7 share one circulating conveying net 7.1, and the smoothing roller 7.3 in the cooling device 8 continues to smooth the surface of the non-woven fabric body 1.
The winding mechanism 9 comprises a winding material roll 9.1, the non-woven fabric body 1 is wound after being wound around a plurality of guide rollers, and the guide rollers tension and guide the non-woven fabric body. An inlet of the winding mechanism 9 is provided with an anti-static brush 10, the anti-static brushes 9.2 are symmetrically arranged and used for respectively cleaning and removing dust on two surfaces of the non-woven fabric body 1 before winding, and the anti-static brushes 9.2 are arranged before a guide roller of the winding mechanism 9.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (4)
1. A smoothing roller is characterized in that: the smoothing roller (7.3) comprises a mandrel (7.3.1), a plurality of smoothing shafts (7.3.2) are arranged on the circumference of the mandrel (7.3.1), the axial middle and two ends of the mandrel (7.3.1) are fixed through reinforcing plates (7.3.3), and the reinforcing plates (7.3.3) positioned in the middle uniformly divide the smoothing shafts (7.3.2) into two sections.
2. A smoothing roller as claimed in claim 1, characterized in that: an antistatic rubber layer (7.3.4) is arranged outside each section of the smoothing shaft (7.3.2).
3. A smoothing roller as claimed in claim 2, characterized in that: the antistatic rubber layer (7.3.4) is antistatic silicon rubber.
4. A smoothing roller as claimed in claim 1, characterized in that: the flattening shafts (7.3.2) are uniformly distributed on the circumferential surface of the mandrel (7.3.1), and the number of the flattening shafts is 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432102.5U CN210590937U (en) | 2019-08-30 | 2019-08-30 | Smoothing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432102.5U CN210590937U (en) | 2019-08-30 | 2019-08-30 | Smoothing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210590937U true CN210590937U (en) | 2020-05-22 |
Family
ID=70718212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432102.5U Expired - Fee Related CN210590937U (en) | 2019-08-30 | 2019-08-30 | Smoothing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210590937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428702A (en) * | 2021-07-06 | 2021-09-24 | 山东晶创新材料科技有限公司 | Non-woven fabric production equipment |
-
2019
- 2019-08-30 CN CN201921432102.5U patent/CN210590937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113428702A (en) * | 2021-07-06 | 2021-09-24 | 山东晶创新材料科技有限公司 | Non-woven fabric production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |