Colorful embossing device for non-woven fabrics or products thereof and production line
By designing a color embossing device and utilizing components such as embossing concave rollers, convex rollers, and pigment transfer rollers, the problem of the difficulty in preparing color embossed nonwoven fabrics or their products in the existing technology has been solved, realizing the production of color embossed nonwoven fabrics or their products and improving product quality and style diversity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WISDOM GREENTECH COMPANY LIMITED
- Filing Date
- 2025-03-26
- Publication Date
- 2026-04-10
AI Technical Summary
The lack of existing equipment and production lines for preparing colored embossed nonwoven fabrics or their products makes it difficult to produce colored embossed nonwoven fabrics or their products. Furthermore, existing printing methods can easily cause wrinkles and shrinkage in nonwoven fabrics or their products during the drying process, affecting product quality.
A color embossing device for nonwoven fabrics or their products is designed, including an embossing concave roller, an embossing convex roller, a printing convex roller, and a pigment transfer roller. The printing convex roller and the embossing concave roller are arranged to form a printing roller group. The pigment transfer roller is used to transfer pigment to the printing convex roller to form a uniform pigment layer. A doctor blade is used to keep the pigment transfer roller flat. Combined with a heating system, the pigment is ensured to adhere evenly to the nonwoven fabric or its products.
It enables the production of colored embossed nonwoven fabrics or their products, avoids wrinkles and shrinkage during the drying process, enriches the styles and colors of nonwoven fabrics or their products, and improves product quality.
Smart Images
Figure CN224106114U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to non - woven or its product printing and dyeing embossing technical field, concretely relates to a kind of non - woven or its product color embossing device and production line. BACKGROUND
[0002] With the rapid development of non - woven or its product industry, especially sanitary product non - woven or its product industry, consumer's product style requirement is also higher and higher, current non - woven or its product has developed from the beginning white non - woven or its product to punching embossing non - woven or its product and printing non - woven or its product;However, printing non - woven or its product is usually formed color pattern by printing template to water-based ink or oily ink embossing on non - woven or its product, the method non - woven or its product printing usually needs to be dried, and in drying process, sometimes non - woven or its product wrinkle, shrinkage phenomenon occurs, affect product quality;And punching embossing non - woven or its product is usually carried out on white non - woven or its product, even if it is color non - woven or its product, color and non - woven or its product embossing pattern cannot be combined, so its style still appears single and monotonous.
[0003] Therefore, our company's research and development personnel envisage that color and non - woven or its product embossing pattern are combined, color embossing non - woven or its product is prepared to enrich the style and color of non - woven or its product, however, its problem is that there is no device and production line for preparing color embossing non - woven or its product, therefore, developing a kind of non - woven or its product color embossing device and production line is crucial for realizing the production of color embossing non - woven or its product. INVENTION CONTENT
[0004] The utility model aims at overcoming the defect that there is no color embossing non - woven or its product device in prior art, and color embossing non - woven or its product cannot be prepared, and provides a kind of non - woven or its product color embossing device and production line.
[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0006] A kind of non - woven or its product color embossing device, including embossing concave roller, with the embossing concave roller opposite setting embossing convex roll and 1 or more printing convex roll, with the printing convex roll opposite setting pigment transfer roller, and for containing waxy pigment pigment pool, the surface of the pigment transfer roller is immersed below the liquid level of waxy pigment;Passage is provided between the embossing convex roll and embossing concave roller, between the embossing concave roller and printing convex roll for non - woven or its product.
[0007] As a further technical solution, the embossing convex roller is arranged upstream of the printing convex roller in the running direction of the non-woven fabric or its product.
[0008] As a further technical solution, the embossing convex roller and the embossing concave roller are provided with embossing patterns, and the printing convex roller is provided with a printing pattern.
[0009] The printing convex roller is one, and the printing pattern of the printing convex roller is all or part of the embossing pattern on the embossing convex roller.
[0010] Alternatively, the printing convex roller is multiple, and the printing pattern of the printing convex roller is part of the embossing pattern on the embossing convex roller.
[0011] As a further technical solution, the embossing convex roller and the embossing concave roller are further provided with a punching pattern.
[0012] As a further technical solution, the embossing convex roller, the embossing concave roller, the printing convex roller and the pigment transfer roller each include a roller body and a heating system arranged in the roller body, the heating system includes a heating chamber arranged in the roller body, a heating fluid arranged in the heating chamber, and a fluid inlet and a fluid outlet respectively connected with both ends of the heating chamber.
[0013] As a further technical solution, the pigment pool includes a pool body, a heating device and a temperature sensor arranged on the wall of the pool body, and a heat preservation layer wrapped outside the wall of the pool body.
[0014] As a further technical solution, the heating device adopts an electric heating pipe or an electric heating wire.
[0015] As a further technical solution, the pigment transfer roller adopts a flat roller; one side of the pigment transfer roller is provided with a scraper, and the blade end of the scraper abuts against the surface of the pigment transfer roller.
[0016] A non-woven fabric or its product color embossing production line includes the non-woven fabric or its product color embossing device and the winding mechanism in the running direction of the non-woven fabric or its product, and one or more guide rollers are arranged upstream and downstream of the non-woven fabric or its product color embossing device.
[0017] As a further technical solution, it further includes an unwinding mechanism, and the unwinding mechanism is arranged upstream of the non-woven fabric or its product color embossing device in the running direction of the non-woven fabric or its product.
[0018] Compared with the prior art, the beneficial effects of the present application are as follows:
[0019] The utility model discloses a printing convex roller is arranged downstream of the embossing convex roller one or more, makes printing convex roller and embossing concave roller constitute printing roller group, and all or partial dyeing is carried out to the concave pattern that embossing roller group presses out, thereby realize the production of color embossing non - woven fabric or its product.
[0020] The utility model discloses a printing convex roller is arranged downstream of the embossing convex roller one or more, makes printing convex roller and embossing concave roller constitute printing roller group, and all or partial dyeing is carried out to the concave pattern that embossing roller group presses out, thereby realize the production of color embossing non - woven fabric or its product.
[0021] The utility model discloses a printing convex roller is arranged downstream of the embossing convex roller one or more, makes printing convex roller and embossing concave roller constitute printing roller group, and all or partial dyeing is carried out to the concave pattern that embossing roller group presses out, thereby realize the production of color embossing non - woven fabric or its product. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is structural schematic diagram of one embodiment of the utility model;
[0023] Figure 2 It is structural schematic diagram of another embodiment of the utility model;
[0024] Figure 3 It is Figure 1 It is the enlarged view of A of the utility model;
[0025] Figure 4 It is structural schematic diagram of printing convex roller in one embodiment of the utility model.
[0026] In the drawing: 1, embossing concave roller, 2, embossing convex roller, 3, printing convex roller, 4, pigment transfer roller, 5, waxy pigment, 6, pigment pool, 7, roller body, 8, heating chamber, 9, fluid inlet, 10, fluid outlet, 11, pool body, 12, temperature sensor, 13, electric heating wire, 14, heat preservation layer, 15, scraper, 16, winding mechanism, 17, guide roller, 18, unwinding mechanism, 19, non - woven fabric or its product. DETAILED DESCRIPTION
[0027] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, and obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skilled person in the art obtains without making creative labor belong to the scope of protection of the utility model.
[0028] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0029] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] The utility model will be described further in detail below in combination with the drawings.
[0031] Example 1
[0032] As Figure 1 、 3 An embodiment of the utility model discloses a color embossing device for non-woven fabric or its product, which is shown in Fig. 4 and includes an embossing concave roller 1, an embossing convex roller 2 oppositely arranged with the embossing concave roller 1, a printing convex roller 3, a pigment transfer roller 4 oppositely arranged with the printing convex roller 3, and a pigment pool 6 for containing waxy pigment 5, the surface of the pigment transfer roller 4 is immersed below the liquid level of the waxy pigment 5; a passage for the non-woven fabric or its product 19 to pass through is arranged between the embossing convex roller 2 and the embossing concave roller 1 and between the embossing concave roller 1 and the printing convex roller 3; the printing convex roller 3 is provided with a printing pattern, the embossing convex roller 2 is provided with an embossing pattern, and the printing pattern of the printing convex roller 3 is the whole or part of the printing pattern on the embossing convex roller 2.
[0033] As an embodiment of the utility model discloses a color embossing device for non-woven fabric or its product, the embossing convex roller 2 and the embossing concave roller 1 are further provided with a punching pattern, the punching pattern on the embossing convex roller 2 is composed of protrusions for punching, and the embossing pattern is composed of protrusions for embossing; the pattern for punching on the embossing concave roller 1 is composed of grooves for punching, and the pattern for embossing is composed of grooves for embossing; the printing pattern on the printing convex roller 3 is composed of the whole printing protrusion.
[0034] As an embodiment of the colored embossing device for non-woven fabric or its product of the utility model, the embossing convex roller 2 is arranged at the upstream of the printing convex roller 3 according to the running direction of the non-woven fabric or its product 19.
[0035] As an embodiment of the colored embossing device for non-woven fabric or its product of the utility model, the embossing convex roller 2, the embossing concave roller 1, the printing convex roller 3 and the pigment transfer roller 4 are same in structure, and the difference only lies in the different pattern formed by the convex or the groove on the surface of the roller body, and they all include the roller body 7 and the heating system arranged in the roller body 7, the heating system includes the heating cavity 8 arranged in the roller body 7, the heating fluid arranged in the heating cavity 8 and the fluid inlet 9 and the fluid outlet 10 respectively connected with both ends of the heating cavity 8.
[0036] As an embodiment of the colored embossing device for non-woven fabric or its product of the utility model, the pigment pool 6 includes the pool body 11, the heating device and the temperature sensor 12 arranged on the wall of the pool body 11 and the heat preservation layer 14 wrapped on the wall of the pool body 11.
[0037] As an embodiment of the colored embossing device for non-woven fabric or its product of the utility model, the heating device adopts the electric heating pipe or the electric heating wire 13.
[0038] As an embodiment of the colored embossing device for non-woven fabric or its product of the utility model, the pigment transfer roller 4 adopts the flat roller; one side of the pigment transfer roller is provided with the scraper 15, and the blade end of the scraper 15 is in abutment with the surface of the pigment transfer roller 4.
[0039] Embodiment 2
[0040] As Figure 2 shown in another embodiment of the colored embossing device for non-woven fabric or its product of the utility model, it is same with embodiment 1, and the difference lies in that the printing convex roller 3, the pigment transfer roller and the pigment pool are multiple, and the specific number of the embodiment is 2, and the printing pattern of the printing convex roller 3 is the embossing pattern on the upper part of the embossing convex roller 2.
[0041] As an embodiment of the colored embossing device for non-woven fabric or its product of the utility model, different wax pigments of different colors are contained in different pigment pools.
[0042] Embodiment 3
[0043] Figure 3An embodiment of the non-woven fabric or product thereof color embossing production line is shown, and includes the color embossing device for non-woven fabric or product and the winding mechanism 16 according to the running direction of the non-woven fabric or product 19, and one or more guide rollers 17 are arranged upstream and downstream of the color embossing device for non-woven fabric or product.
[0044] As an embodiment of the non-woven fabric or product thereof color embossing production line, the unwinding mechanism 18 is further included, and the unwinding mechanism 18 is arranged upstream of the color embossing device for non-woven fabric or product according to the running direction of the non-woven fabric or product 19.
[0045] As another embodiment of the non-woven fabric or product thereof color embossing production line, the upstream of the color embossing device can also be a hot air non-woven fabric or product 19 production line, and the color embossing device is arranged downstream of the hot air oven of the hot air non-woven fabric or product 19 production line.
[0046] The unwinding mechanism 18, the winding mechanism 16 and the wax pigment 5 are all commercially available, and the specific structure and formula are not described here.
[0047] The use method of the non-woven fabric or product thereof color embossing production line is as follows:
[0048] When the non-woven fabric or product 19 runs under the driving of the winding mechanism 16, the non-woven fabric or product 19 passes between the embossing convex roller 2 and the embossing concave roller 1 to realize embossing, the temperature of the embossing convex roller is set to 110-115 degrees Celsius, and the temperature of the embossing concave roller is set to 105-110 degrees Celsius.
[0049] When printing, the wax pigment 5 is placed in the pigment pool 6, heated to 85-95 degrees Celsius to melt into a liquid, and then transferred to the printing convex roller 3 provided with a printing pattern through the pigment transfer roller 4 with a temperature of 90-95 degrees Celsius, the temperature of the printing convex roller 3 is 110-115, the non-woven fabric or product 19 passes between the printing convex roller 3 and the embossing concave roller 1, the printing convex roller 3 transfers the wax pigment 5 to the embossed pattern of the non-woven fabric or product 19, and then the wax pigment 5 on the non-woven fabric or product 19 is naturally cooled and solidified, attached to the embossed pattern of the non-woven fabric or product 19, realizing color printing of the non-woven fabric or product 19.
[0050] The above-described embodiments are only preferred embodiments of the non-woven fabric or product thereof color embossing production line, and are not an exhaustive enumeration of the feasible embodiments of the non-woven fabric or product thereof color embossing production line. Any obvious modifications made by those skilled in the art without departing from the principles and spirits of the non-woven fabric or product thereof color embossing production line should be considered to be included in the protection scope of the claims of the non-woven fabric or product thereof color embossing production line.
Claims
1. A color embossing device for nonwoven fabric or an article thereof, characterized by, The device comprises an embossing concave roller (1), an embossing convex roller (2) arranged opposite to the embossing concave roller (1), one or more printing convex rollers (3) arranged opposite to the printing convex roller (3), a pigment transfer roller (4) arranged opposite to the printing convex roller (3), and a pigment pool (6) for containing wax pigment (5), the surface of the pigment transfer roller (4) is immersed below the liquid level of the wax pigment (5); a channel for the non-woven fabric or its products (19) to pass through is arranged between the embossing convex roller (2) and the embossing concave roller (1), and between the embossing concave roller (1) and the printing convex roller (3).
2. The color embossing device for nonwoven fabric or its products according to claim 1, wherein According to the running direction of the non-woven fabric or its products (19), the embossing convex roller (2) is arranged upstream of the printing convex roller (3).
3. The colored embossing device for non-woven fabric or its products according to claim 1, characterized in that, the embossing convex roller (2) and the embossing concave roller (1) are provided with embossing patterns, and the printing convex roller (3) is provided with a printing pattern; the printing convex roller (3) is one, and the printing pattern of the printing convex roller (3) is all or part of the embossing pattern on the embossing convex roller (2); or, the printing convex roller (3) is multiple, and the printing pattern of the printing convex roller (3) is part of the embossing pattern on the embossing convex roller (2).
4. The colored embossing device for non-woven fabric or its products according to claim 1, characterized in that, the embossing convex roller (2) and the embossing concave roller (1) are further provided with a punching pattern.
5. The color embossing device for nonwoven fabric or its products according to claim 1, wherein The embossing convex roller (2), the embossing concave roller (1), the printing convex roller (3) and the pigment transfer roller (4) all comprise a roller body (7) and a heating system arranged in the roller body (7), the heating system comprises a heating chamber (8) arranged in the roller body (7), a heating fluid arranged in the heating chamber (8), and a fluid inlet (9) and a fluid outlet (10) respectively connected to both ends of the heating chamber (8).
6. The color embossing device for nonwoven fabric or its products according to claim 1, wherein The pigment pool (6) comprises a pool body (11), a heating device and a temperature sensor (12) arranged on the wall of the pool body (11), and a heat preservation layer (14) wrapped outside the wall of the pool body (11).
7. The color embossing device for nonwoven fabric or its products according to claim 6, wherein The heating device adopts an electric heating tube or an electric heating wire (13).
8. The color embossing device for nonwoven fabric or its products according to claim 1, wherein The pigment transfer roller (4) adopts a flat roller; one side of the pigment transfer roller (4) is provided with a scraper (15), and the blade end of the scraper (15) abuts against the surface of the pigment transfer roller (4).
9. A nonwoven fabric or a production line for color embossing of a product thereof, characterized by, According to the running direction of the non-woven fabric or its products (19), the colored embossing device for non-woven fabric or its products according to any one of claims 1-8 and a winding mechanism (16) are arranged upstream and downstream of the colored embossing device for non-woven fabric or its products.
10. The colored embossing production line of nonwoven fabric or its products according to claim 9, characterized in that, It also comprises an unwinding mechanism (18), which is arranged upstream of the colored embossing device for non-woven fabric or its products according to the running direction of the non-woven fabric or its products (19).