TWM625186U - Paper towel manufacturing equipment - Google Patents

Abstract

A paper towel manufacturing equipment includes a first transport reel, a second transport reel, a first embossing reel, a second embossing reel and a first coating equipment. The first transport reel is used to transport a first paper. The first embossing reel is adjacent to the first transport reel. The first transport reel and the first embossing reel are used to emboss a first embossing pattern to the first paper. The second embossing reel is adjacent to the second transport reel. The second transport reel and the second embossing reel are used to emboss a second embossing pattern to the second paper. The first embossing reel is adjacent to the second embossing reel, such that the first and the second paper are clamped between the first and the second embossing reel. The first coating equipment is used to coat a surface of the first paper with a first functional liquid.

Description

Paper towel manufacturing device

The present disclosure relates to a tissue manufacturing apparatus.

Nowadays, with the improvement of people's living standards, the demand for paper towels has begun to show a trend of multi-functionality. For example, kitchen paper and toilet paper are required to have a strong water absorption capacity. In order to meet the ever-increasing demands of consumers, related paper manufacturing technologies and equipment are constantly being introduced, such as making paper towels have a cleaning function. Therefore, if you are engaged in field activities, you can directly use the paper towel with the cleaning function to clean the utensils.

According to some embodiments of the present disclosure, a tissue manufacturing apparatus includes a first conveying reel, a second conveying reel, a first embossing reel, a second embossing reel, and a first coating device. The first conveying reel is used for conveying the first paper material. The first embossing reel is adjacent to the first conveying reel, and the first conveying reel and the first embossing reel are used for pressing the first embossing pattern on the first paper material. The second conveying reel is used for conveying the second paper material. The second embossing reel is adjacent to the second conveying reel, and the second conveying reel and the second embossing reel are used for pressing the second embossing pattern on the second paper material. The first coating device is used for coating the first functional liquid on a surface of the first paper material. Wherein, the first embossing reel is adjacent to the second embossing reel, so that the first paper material and the second paper material are squeezed between the first embossing reel and the second embossing reel.

According to some embodiments of the present disclosure, the paper towel manufacturing device further includes a second coating device for coating the second functional liquid on a surface of the second paper material.

According to some embodiments of the present disclosure, the paper towel manufacturing apparatus further includes a first gluing device, disposed on one side of the first embossing reel, and used for coating the other surface of the first paper material on which the first functional liquid is not applied Apply the first glue.

According to some embodiments of the present disclosure, the paper towel manufacturing device further includes a second gluing device, disposed on one side of the second embossing reel, and used for applying the second paper material on the other surface of the second paper material that is not coated with the second functional liquid Apply the second glue.

According to some embodiments of the present disclosure, the first gluing device and the second gluing device each comprise: a first reel with glue, a second reel with glue and a gluing reel, wherein the first reel with glue is partially immersed in a glue tank, The second rubber reel is adjacent to the first rubber reel, and the gluing reel is adjacent to the second rubber reel.

According to some embodiments of the present disclosure, there is a gap between the first rubber-coated reel and the second rubber-coated reel, and the gap is between 50 micrometers and 300 micrometers.

According to some embodiments of the present disclosure, the paper towel manufacturing apparatus further includes a first drying device for drying the first functional liquid on the first paper material.

According to some embodiments of the present disclosure, the paper towel manufacturing device further includes a second drying device for drying the second functional liquid on the second paper material.

According to some embodiments of the present disclosure, the paper towel manufacturing apparatus further includes a third embossing reel and a fourth embossing reel for pressing the third embossing pattern on the surfaces of the first paper material and the second paper material, The third embossing reel is adjacent to the fourth embossing reel and both are located downstream of the first embossing reel and the second embossing reel.

According to an embodiment of the present disclosure, a paper towel with a functional liquid (such as a cleaning agent) can be manufactured. During the manufacturing process, the functional liquid and the adhesive are coated on different surfaces of the paper, so that the amount of the paper in the paper can be reduced. The interaction between the adhesive and the functional liquid makes the functional effect of the paper towel (such as cleaning function) not reduced due to the presence of the adhesive. In addition, according to another embodiment of the present disclosure, the paper materials can also be glued together with multiple layers of paper materials, so that the mutual influence between the glue in the paper materials and the functional liquid can be completely avoided.

Several embodiments of the present disclosure will be disclosed in the following figures, and for the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the present disclosure. That is, in some embodiments of the present disclosure, these practical details are unnecessary. In addition, for the purpose of simplifying the drawings, some well-known structures and elements will be shown in a simple and schematic manner in the drawings.

FIG. 1 illustrates a tissue manufacturing apparatus 100 according to a first embodiment of the present disclosure. The tissue manufacturing apparatus 100 includes a first conveying reel 102 , a second conveying reel 104 , a first embossing reel 132 , a second embossing reel 134 and a first coating device 112 . The first conveying reel 102 is used for conveying the first paper material P1, and the second conveying reel 104 is used for conveying the second paper material P2. In some embodiments, the first conveying reel 102 and the second conveying reel 104 are arranged parallel to each other and at the same height, so the first paper P1 and the second paper P2 are conveyed in a direction parallel to each other.

The first coating device 112 is disposed beside the first conveying reel 102 , for example, is disposed upstream of the first conveying reel 102 . It should be noted that the “upstream” and “downstream” mentioned in this specification are used to define the relative positions of the moving lines of each unit in the device, that is to say, the first paper P1 or the second paper P2 can be coated from the first The cloth device 112 (which can be considered “upstream” of the first conveyor reel 102 or the second conveyor reel 104 ) is transported to the first conveyor reel 102 or the second conveyor reel 104 (which can be considered as the “upstream” of the first coating device 112 ). "downstream"). When the first paper P1 and the second paper P2 are transported on the first conveying reel 102 and the second conveying reel 104 respectively, the first paper P1 first passes through the first coating device 112, and the first coating device 112 uses So as to apply the first functional liquid on the first surface S1 of the first paper P1. The first surface S1 is the surface of the first paper material P1 that does not contact the first conveying reel 102 , nor does it contact the surface of the gluing reel 148 . In some embodiments, the tissue manufacturing apparatus 100 may further include a second coating device 114 disposed beside the second conveying reel 104 , for example, the second coating device 114 is disposed upstream of the second conveying reel 104 . The second coating device 114 is used for coating the second functional liquid on the second surface S2 of the second paper P2. The second surface S2 is the surface of the second paper material P2 that does not contact the second conveying reel 104 and does not contact the surface of the gluing reel 158 . The position of the second coating device 114 may be relative to the first coating device 112, and the first functional liquid and the second functional liquid may be the same or different functional liquids. When the tissue manufacturing apparatus 100 only includes the first coating device 112, only the first functional liquid will be coated on the first paper P1, that is, when the first paper P1 and the second paper P2 are in the subsequent manufacturing process When pressed together, only the first surface S1 of the paper has functional liquid on it. When the tissue manufacturing apparatus 100 includes the first coating device 112 and the second coating device 114, the first functional liquid and the second functional liquid are respectively coated on the first paper material P1 and the second paper material P2, and also That is, when the first paper P1 and the second paper P2 are pressed together in the subsequent process, both the first surface S1 and the second surface S2 of the paper have functional liquid.

In some embodiments, the first coating device 112 and the second coating device 114 can coat (including but not limited to) cleaning agents, softeners, perfumes or other types of functional liquids to the first paper P1, respectively with the second paper P2. Papers coated with different functional liquids can have different uses and functionality. For example, paper coated with detergent or perfume can be used to form dishwashing paper or fragrance paper, respectively; while paper coated with softener can further improve its own softness. In some embodiments, the first coating device 112 and the second coating device 114 can apply the functional liquid in any suitable manner, such as spray coating, knife coating, and the like.

After the first paper P1 (and the second paper P2) are coated, the first paper P1 and the second paper P2 are respectively transported to the first drying device by the first conveying reel 102 and the second conveying reel 104 122 and the second drying device 124. The first drying device 122 and the second drying device 124 are respectively disposed beside the first conveying reel 102 and the second conveying reel 104 . For example, the first drying device 122 is disposed between the first coating device 112 and the first conveying reel 102 (that is, the first drying device 122 is disposed downstream of the first coating device 112 and the first conveying reel 102 ). the upstream of the upstream of reel 104). The first drying device 122 and the second drying device 124 are respectively used for drying the first functional liquid on the first paper P1 and the second functional liquid on the second paper P2. In some embodiments without the second coating device 114 , the tissue making device 100 may not include the second drying device 124 . In some embodiments, the first drying device 122 and the second drying device 124 may be combined into the same drying device, that is, the first paper P1 and the second paper P2 are dried by the same drying device. Any suitable drying method can be used to dry the first paper P1 and the second paper P2. In some embodiments, the first paper P1 and the second paper P2 may be dried using an air blower, a hot oil pressure wheel, and/or a hot drying hood. After drying, the first functional liquid (and the second functional liquid, if present) still adhere to the first paper P1 (and the second paper P2).

After the first paper material P1 (and the second paper material P2) are dried, the first paper material P1 and the second paper material P2 are respectively conveyed to the first embossing reel 132 via the first conveying reel 102 and the second conveying reel 104 With second embossed reel 134. The first embossing reel 132 includes a first embossing pattern and is adjacent to the first conveying reel 102. When the first conveying reel 102 and the first embossing reel 132 squeeze the first paper material P1 in opposite rotation directions, the first paper material P1 can be squeezed. The first embossing pattern is pressed on the first paper P1. For example, the first embossed reel 132 can be a steel reel with embossing, and the first conveying reel 102 is a rubber reel without pattern, and the first paper P1 will be pressed with the first embossing when it is pinched. pattern. In other embodiments, the first conveying reel 102 also has a first embossing pattern, which may correspond to the first embossing pattern of the first embossing reel 132, such as point-to-point embossing or point-to-concave embossing. Likewise, the second embossing reel 134 includes a second embossing pattern and is adjacent to the second conveying reel 104. When the second conveying reel 104 and the second embossing reel 134 pinch the second paper material P2 in opposite rotational directions At the time, the second embossing pattern can be pressed on the second paper material P2. For example, the second embossed reel 134 can be a steel reel with embossing, while the second conveying reel 104 is a rubber reel without pattern, and the second paper P2 will be pressed with a second embossing when the second paper P2 is squeezed. pattern. In other embodiments, the second conveying reel 104 also has a second embossing pattern which may correspond to the second embossing pattern of the second embossing reel 134, such as point-to-point embossing or point-to-concave embossing.

The second embossing reel 134 is adjacent to the first embossing reel 132, and the two positions are very close, so that the first paper material P1 and the second paper material P2 are squeezed between the first embossing reel 132 and the second pressing reel 132. Between 134 flower reels. At this time, the first embossing reel 132 and the second embossing reel 134 can align the first embossing pattern with the second embossing pattern, so that the first paper P1 and the second paper P2 are squeezed by the first pressing The flower reel 132 and the second embossed reel 134 are attached to each other.

According to the present disclosure, the first conveying reel 102 and the first embossing reel 132 , the second conveying reel 104 and the second embossing reel 134 can use any suitable and conventional technique to form the first embossing pattern and the second embossing pattern Pressed on the first paper material P1 and the second paper material P2 respectively, for example, the first embossing pattern and the second embossing pattern can be formed as a single body with embossing, concave or no texture. Those skilled in the art can design the first embossing pattern and the second embossing pattern according to the needs or the glue/no glue lamination method in practical application, and the first embossing pattern and the second embossing pattern can be the same or different. For example, the first embossing pattern and the second embossing pattern can be embossing to embossing, embossing to concave embossing, or embossing to plain weave. The present disclosure does not intend to limit the first embossing pattern and the second embossing pattern here. pattern.

In some embodiments, the paper towel manufacturing apparatus 100 further includes a first gluing device 140 disposed on one side of the first embossing reel 132 (ie, downstream of the first conveying reel 102 ), for attaching the first paper material P1 The first glue G1 is coated thereon. The first gluing device 140 includes a gluing groove 142 containing the first glue G1 , a first reel 144 with glue, a second reel 146 with glue and a reel 148 with glue. The first rubber reel 144 is partially immersed in the glue tank 142 . The second rubberized reel 146 is adjacent to the first rubberized reel 144 . The glued reel 148 is adjacent to the second glued reel 146 . Therefore, the first glue G1 in the glue groove 142 can be transferred to the third surface S3 of the first paper P1 through the rotation of the first glued reel 144 , the second glued reel 146 and the gluing reel 148 . The third surface S3 is the surface opposite to the first surface S1. Therefore, the first glue G1 attached to the third surface S3 will not affect the first functional liquid on the first surface S1, so that the improved functionality of the manufactured tissue will not be affected by the glue. In some embodiments, the first rubber reel 144 is a rubber reel, and the second rubber reel 146 and the gluing reel 148 are steel reels. In addition, controlling the distance between the first tape reel 144 and the second tape reel 146 can control the amount of glue applied (ie, the amount of glue delivered to the first paper P1). In some embodiments, the distance between the first rubberized reel 144 and the second rubberized reel 146 is between about 50 microns and about 300 microns.

In some embodiments, the tissue making apparatus 100 may optionally include a second gluing apparatus 150 . The second gluing device 150 is disposed on one side of the second embossing reel 134 (ie, downstream of the second conveying reel 104 ), for coating the second glue G2 on the second paper material P2 . The second gluing device 150 includes a gluing groove 152 containing the second glue G2 , a first tape reel 154 , a second tape reel 156 and a gluing reel 158 . The second glue G2 in the glue tank 152 can be transferred to the fourth surface S4 of the second paper P2 through the rotation of the first glued reel 154, the second glued reel 156 and the gluing reel 158. The fourth surface S4 is the surface opposite to the second surface S2. Therefore, the second glue G2 attached to the fourth surface S4 will not affect the second functional liquid on the second surface S2, so that the improved functionality of the manufactured tissue will not be affected by the glue. The second glue G2 , the glue groove 152 , the first glued reel 154 , the second glued reel 156 and the gluing reel 158 in the second gluing device 150 and the first glue G1 and glue groove of the first gluing device 140 142. The first rubber-coated reel 144 and the second rubber-coated reel 146 are similar to or the same as the rubber-coated reel 148, so the relevant details are not repeated here. When the tissue manufacturing apparatus 100 has the first gluing device 140 (and the second gluing device 150 ), the first paper material P1 (and the second paper material P2 ) on the first embossing reel 132 (and the second embossing reel 134 ) ) the protruding lines can be coated with the first glue G1 (and the second glue G2), so the first paper P1 and the second paper P2 are located between the first embossing reel 132 and the second embossing reel 134 They are squeezed and bonded to each other under pressure. When the embossing is completed, the combined first paper P1 and the second paper P2 are received by the third conveying reel 162, and then the first paper P1 and the second paper P2 can be conveyed to the tissue making apparatus Other equipment of 100, such as a cutting device, is used to cut the finished paper.

In some embodiments, the tissue manufacturing apparatus 100 further includes a third embossing reel 172 and a fourth embossing reel 174 , and the third conveying reel 162 receives the laminated first paper P1 and the second paper P2 and then transmits them to The third embossing reel 172 and the fourth embossing reel 174 , that is, the third embossing reel 172 and the fourth embossing reel 174 are located downstream of the third conveying reel 162 . The third embossing reel 172 and the fourth embossing reel 174 are used for pressing the third embossing pattern on the first surface S1 of the first paper P1 and the second surface S2 of the second paper P2. For example, the third embossing pattern may be an integrally formed embossed pattern, a concave pattern, or no pattern, respectively. Those skilled in the art can design the third embossing pattern according to the requirements or the adhesive/non-adhesive lamination method in practical application. Relief versus plain weave, the present disclosure does not intend to limit the third embossing pattern here. Next, the first paper P1 and the second paper P2 can be transported to other equipments of the tissue manufacturing apparatus 100 , such as a cutting device, for cutting the finished paper.

FIG. 2 illustrates a tissue manufacturing apparatus 200 according to a second embodiment of the present disclosure. The tissue manufacturing apparatus 200 includes a first conveying reel 102 , a second conveying reel 104 , a first embossing reel 132 , a second embossing reel 134 and a third conveying reel 162 . Similarly, the paper towel manufacturing apparatus 200 can also choose an embodiment with or without glue. For example, in the embodiment of gluing, the first gluing device 140 or the second gluing device 150 may be selectively included to glue the first paper P1 and the second paper P2 together. The same or similar components of the tissue manufacturing apparatus 200 and the tissue manufacturing apparatus 100 are marked with the same symbols. Please refer to the detailed description of the tissue manufacturing apparatus 100, and will not be repeated here.

The laminated first paper P1 and the second paper P2 are conveyed to the first coating device 112 via the third conveying reel 162 , that is, the third conveying reel 162 is arranged on the first embossing reel 132 and the second embossing reel 132 . Downstream of the reel 134 , the first coating device 112 is disposed downstream of the third conveying reel 162 . In some embodiments, the paper towel manufacturing apparatus 200 also includes a second coating device 114, and the second coating device 114 may be disposed downstream of the third conveying reel 162, and may be opposite to the first coating device 112, A staggered setting is also possible. The first coating device 112 and the second coating device 114 are similar to or the same as the first coating device 112 and the second coating device 114 of the tissue manufacturing device 100 , so the relevant details are not repeated here.

The coated first paper P1 and the second paper P2 are sent to the first drying device 122 (that is, the first drying device 122 is located downstream of the first coating device 112 and the second coating device 114 ), The first drying device 122 is used for drying the first functional liquid on the first paper P1 and the second functional liquid on the second paper P2. In some embodiments, the tissue manufacturing apparatus 200 further includes a second drying apparatus 124 . The first drying device 122 and the second drying device 124 of the tissue manufacturing apparatus 200 and the first drying device 122 and the second drying device 124 of the tissue manufacturing apparatus 100 are similar or the same, so the relevant details will not be repeated.

In some embodiments, the tissue manufacturing apparatus 200 further includes a third embossing reel 172 and a fourth embossing reel 174 located downstream of the first drying device 122 and the second drying device 124 . The third embossing reel 172 and the fourth embossing reel 174 of the tissue making apparatus 200 are similar to or the same as the third embossing reel 172 and the fourth embossing reel 174 of the tissue making apparatus 100 , so the relevant details will not be repeated.

To sum up, using the paper towel manufacturing apparatus of some embodiments of the present disclosure enables the glue and the functional liquid on the paper to be coated on different surfaces of the paper, so the glue and the functional liquid will not interfere with each other. In addition, the paper towel manufacturing apparatus of some embodiments of the present disclosure adopts a glue-free bonding method, and does not have glue at all, and can completely avoid the mutual influence between the glue and the functional liquid. Thereby, a functional tissue can be produced.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the present disclosure. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. Additionally, terms used in the embodiments and/or claims, such as "comprising", "having" or variations thereof, are intended to be included in a manner similar to the term "comprising".

Unless otherwise defined, all terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It is further understood that, unless explicitly defined herein, such terms, as defined in a dictionary of common usage, should be construed as having the same meanings as they are in the context of the relevant technical field, rather than being construed as Ideal or too formal.

100, 200: Paper towel manufacturing device 102: The first conveyor reel 104: The second conveyor reel 112: The first coating device 114: Second coating device 122: The first drying device 124: Second drying device 132: The first embossed reel 134: Second embossed reel 140: First gluing device 142, 152: glue tank 144, 154: The first rubber reel 146, 156: The second rubber reel 148, 158: glue reel 150: Second gluing device 162: The third conveyor reel 172: The third embossed reel 174: Fourth Embossed Reel G1: First glue G2: Second glue P1: The first paper P2: Second paper S1: first surface S2: Second surface S3: Third surface S4: Fourth surface

To achieve the advantages and features described above, the principles briefly described above will be explained in more detail with reference to embodiments, which are illustrated in the accompanying drawings. These drawings illustrate the present disclosure only by way of example, and therefore do not limit the scope of the disclosure. The principles of the present disclosure will be clearly explained, and additional features and details will be fully described, through the accompanying drawings, wherein: FIG. 1 illustrates a tissue manufacturing apparatus according to a first embodiment of the present disclosure. FIG. 2 illustrates a tissue manufacturing apparatus according to a second embodiment of the present disclosure.

100: Paper towel manufacturing device

102: The first conveyor reel

104: The second conveyor reel

112: The first coating device

114: Second coating device

122: The first drying device

124: Second drying device

132: The first embossed reel

134: Second embossed reel

140: First gluing device

142, 152: glue tank

144, 154: The first rubber reel

146, 156: The second rubber reel

148, 158: glue reel

150: Second gluing device

162: The third conveyor reel

172: The third embossed reel

174: Fourth Embossed Reel

G1: First glue

G2: Second glue

P1: The first paper

P2: Second paper

S1: first surface

S2: Second surface

S3: Third surface

S4: Fourth surface

Claims (9)

A paper towel manufacturing device, comprising: a first conveying reel for conveying a first paper material; a first embossing reel, adjacent to the first conveying reel, the first conveying reel and the first embossing reel used to press a first embossing pattern on the first paper material; a second conveying reel for conveying a second paper material; a second embossing reel, adjacent to the second conveying reel, the The second conveying reel and the second embossing reel are used for pressing a second embossing pattern on the second paper; and a first coating device is used for coating a first functional liquid on the second paper. On a surface of the first paper material; wherein, the first embossing reel is adjacent to the second embossing reel, so that the first paper material and the second paper material are squeezed between the first embossing reel and the second embossing reel Between the second embossed reels. The paper towel manufacturing device according to claim 1, further comprising: a second coating device for coating a second functional liquid on a surface of the second paper material. The paper towel manufacturing device as claimed in claim 1, further comprising: a first gluing device disposed on one side of the first embossing reel for not coating the first functional liquid on the first paper material A first adhesive is coated on the other surface of the . The paper towel manufacturing device as claimed in claim 3, further comprising: a second gluing device disposed on one side of the second embossing reel for not coating the second functional liquid on the second paper material A second adhesive is coated on the other surface of the . The paper towel manufacturing device according to claim 3 or 4, wherein the first gluing device and the second gluing device each comprise: a first reel with glue, partially immersed in a glue tank; a second reel with glue, adjacent to the first rubber-coated reel; and a rubber-coated reel adjacent to the second rubber-coated reel. The paper towel manufacturing apparatus as claimed in claim 5, wherein a gap is formed between the first rubber-coated reel and the second rubber-coated reel, and the gap is between 50 micrometers and 300 micrometers. The paper towel manufacturing device as claimed in claim 1, further comprising: a first drying device for drying the first functional liquid on the first paper material. The paper towel manufacturing device as claimed in claim 7, further comprising: a second drying device for drying the second functional liquid on the second paper material. The paper towel manufacturing device as described in claim 1, further comprising: A third embossing reel and a fourth embossing reel are used for pressing a third embossing pattern on the surface of the first paper material and the second paper material, wherein the third embossing reel is adjacent to The fourth embossing reel is located downstream of the first embossing reel and the second embossing reel.

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