CN210596671U - Production device of strong antistatic non-woven fabric - Google Patents
Production device of strong antistatic non-woven fabric Download PDFInfo
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- CN210596671U CN210596671U CN201921432068.1U CN201921432068U CN210596671U CN 210596671 U CN210596671 U CN 210596671U CN 201921432068 U CN201921432068 U CN 201921432068U CN 210596671 U CN210596671 U CN 210596671U
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- woven fabric
- embossing
- coating
- woven fabrics
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Abstract
The utility model relates to a device for producing of strong antistatic non-woven fabrics, non-woven fabrics body unreel from unwinding mechanism after in proper order through knurling device, roller coat device, hot-blast device, cooling device and coiling mechanism that blows. The utility model discloses an antistatic agent layer roller coat is even, saves the quantity of antistatic agent, and antistatic effect is good, and finished product non-woven fabrics separation performance is good simultaneously, and the compliance is good, and non-woven fabrics surfacing, finished product is of high quality.
Description
Technical Field
The utility model relates to a non-woven fabrics production technical field, concretely relates to apparatus for producing of strong antistatic non-woven fabrics.
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 non-woven fabric with the patent number of CN200820216679.8 applied by the company is used for dipping or spraying an antistatic agent on the non-woven fabric, although the antistatic purpose can be achieved, the softness of the non-woven fabric is reduced by a dipping method, meanwhile, the saturated dipped non-woven fabric needs to be dried for a long time, the requirement on the production workshop site is high, the consumption of raw materials and energy is high, and the trend of energy conservation and emission reduction in the industry is not met; the spraying method is waste, and can cause uneven spraying of the antistatic agent, so that the method is not suitable for mass production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned not enough, provide a apparatus for producing of strong antistatic non-woven fabrics, antistatic agent layer roller coat is even, saves the quantity of antistatic agent, and antistatic effect is good, and finished product non-woven fabrics separation performance is good simultaneously, and compliance is good, and non-woven fabrics surfacing, finished product is of high quality.
The purpose of the utility model is realized like this:
a production device of strong antistatic non-woven fabric is characterized in that a non-woven fabric body is sequentially subjected to an embossing device, a roller coating device, a hot air blowing device, a cooling device and a winding device after being unwound from an unwinding mechanism;
the embossing device comprises an upper embossing roller and a lower embossing roller, wherein a convex block is arranged on the circumference of the upper embossing roller, the lower embossing roller is a smooth roller, and the upper embossing roller is matched with the lower embossing roller;
the roller coating device comprises a coating accommodating groove, a coating transfer roller and a pressing roller, wherein the pressing roller is matched with the coating transfer roller, the coating transfer roller continuously rotates, the lower part of the coating transfer roller is submerged below the liquid level of the coating accommodating groove, and the coating transfer roller takes out the liquid antistatic agent from the coating accommodating groove and transfers the liquid antistatic agent to the polished surface of the non-woven fabric body after embossing;
the hot air blowing and spraying device comprises a circulating conveying net, the non-woven fabric body is laid on the circulating conveying net, hot air nozzles are uniformly arranged at the top of the hot air blowing and spraying device, and the smoothing rollers are arranged above the non-woven fabric body at intervals and smooth the surface of the non-woven fabric body.
Preferably, heating pipes are arranged in the upper embossing roller and the lower embossing roller, and the heating pipes are spirally arranged in respective annular heating cavities of the upper embossing roller and the lower embossing roller.
Preferably, the cooling device and the hot air blowing device share one circulating conveying net, and the smoothing roller continues to smooth the surface of the non-woven fabric body in the cooling device.
Preferably, the winding device inlet is provided with an anti-static brush, the anti-static brush is symmetrically arranged and is used for respectively cleaning and removing dust on two surfaces of the non-woven fabric body before winding, and the anti-static brush is arranged in front of the guide roller of the winding device.
The utility model has the advantages that:
the utility model discloses an antistatic agent layer roller coat is even, saves the quantity of antistatic agent, and antistatic effect is good, and finished product non-woven fabrics separation performance is good simultaneously, and the compliance is good, and non-woven fabrics surfacing, finished product is of high quality.
Drawings
Fig. 1 is a schematic structural diagram of a strong antistatic non-woven fabric.
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 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 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 device 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 device 9 is provided with an anti-static brush 9.2, the anti-static brush 9.2 is symmetrically arranged, two sides of the non-woven fabric body 1 are respectively cleaned by dust removal before winding, and the anti-static brush 9.2 is arranged before a guide roller of the winding device 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. The utility model provides a apparatus for producing of strong antistatic non-woven fabrics which characterized in that: the non-woven fabric body (1) is unreeled from the unreeling mechanism (4) and then sequentially passes through the embossing device (5), the roller coating device (6), the hot air blowing device (7), the cooling device (8) and the reeling device (9);
the embossing device (5) comprises an upper embossing roller (5.1) and a lower embossing roller (5.2), wherein a bump (5.1.1) is arranged on the circumference of the upper embossing roller (5.1), the lower embossing roller (5.2) is a smooth roller, and the upper embossing roller (5.1) is matched with the lower embossing roller (5.2);
the roller coating device (6) comprises a coating accommodating groove (6.1), a coating transfer roller (6.2) and a pressing roller (6.3), the pressing roller (6.3) is matched with the coating transfer roller (6.2), the coating transfer roller (6.2) continuously rotates, the lower part of the coating transfer roller is submerged below the liquid level of the coating accommodating groove (6.1), and the coating transfer roller (6.2) takes out the liquid antistatic agent from the coating accommodating groove (6.1) and transfers the liquid antistatic agent to the polished surface of the non-woven fabric body (1) after embossing;
hot-blast blowing device (7) is including circulating transport net (7.1), and non-woven fabrics body (1) is laid on circulating transport net (7.1), and hot-blast nozzle (7.2) evenly set up at the top that hot-blast blowing device (7), smooths roller (7.3) interval and sets up in the top of non-woven fabrics body (1) and smooths non-woven fabrics body (1) surface.
2. The production device of strong antistatic non-woven fabric according to claim 1, characterized in that: go up embossing roller (5.1) and be equipped with heating pipe (5.3) down in embossing roller (5.2), heating pipe (5.3) are the heliciform dish and establish in the respective annular heating intracavity of last embossing roller (5.1) and lower embossing roller (5.2).
3. The production device of strong antistatic non-woven fabric according to claim 1, characterized in that: 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).
4. The production device of strong antistatic non-woven fabric according to claim 1, characterized in that: coiling mechanism (9) entry is equipped with prevents electrostatic brush (9.2), prevent that electrostatic brush (9.2) symmetry sets up, carries out the dust removal clearance before the rolling to the two sides of non-woven fabrics body (1) respectively, prevent that electrostatic brush (9.2) set up before the guide roll of coiling mechanism (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432068.1U CN210596671U (en) | 2019-08-30 | 2019-08-30 | Production device of strong antistatic non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432068.1U CN210596671U (en) | 2019-08-30 | 2019-08-30 | Production device of strong antistatic non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210596671U true CN210596671U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432068.1U Expired - Fee Related CN210596671U (en) | 2019-08-30 | 2019-08-30 | Production device of strong antistatic non-woven fabric |
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| Country | Link |
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| CN (1) | CN210596671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438718A (en) * | 2019-08-30 | 2019-11-12 | 江阴金凤特种纺织品有限公司 | A kind of process units and production method of strong anti-static nonwoven fabric |
-
2019
- 2019-08-30 CN CN201921432068.1U patent/CN210596671U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438718A (en) * | 2019-08-30 | 2019-11-12 | 江阴金凤特种纺织品有限公司 | A kind of process units and production method of strong anti-static nonwoven fabric |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |