KR102381118B1 - Eco-friendly paper non-woven manufacturing device - Google Patents

Abstract

The present invention relates to an eco-friendly paper non-woven fabric manufacturing device. More specifically, the present invention relates to the eco-friendly paper non-woven fabric used for agricultural mulching paper, and relates to the eco-friendly paper nonwoven fabric manufacturing device wherein eco-friendly long fibers are used as raw materials to increase a tensile strength during manufacturing and wherein two sheets of paper are woven in a porous manner and laminated over in a second round. Therefore, the present invention is capable of decreasing the price.

Description

Eco-friendly paper non-woven manufacturing device

The present invention relates to an apparatus capable of manufacturing an eco-friendly non-woven fabric used as mulching paper for agriculture.

In general, when herbicides and pesticides are excessively sprayed on farmland for weeding and pest eradication, problems such as contamination of farmland, disturbance of ecosystem, and inducing disease by human absorption occur.

Therefore, nitrogen fertilizer or manure is applied to farmland to protect farmland. However, nitrogen fertilizers cause water pollution. In addition, the manufacturing process of manure is complicated, odor is generated, and there is a problem that moisture infiltrates into the land during the manufacturing process and pollutes the water quality.

Due to this, many farmers are showing a lot of interest in growing crops through organic farming or eco-friendly farming.

Recently, mulching films such as polyethylene or polyvinyl chloride are used in farmland. Mulching film can reduce the use of herbicides by covering the surface of the soil when growing crops, retaining moisture in the soil and inhibiting weed growth.

However, since the conventional mulching film does not decompose naturally, there is a problem in that it must be collected one by one later. In some cases, mulching films synthesized with degradable substances are used, but polyethylene and polyvinyl chloride have a long decomposition process, so the mulching film accumulates in the soil and contaminates the land. There was a problem in that if it blows, it flies off and causes the crops to fall.

Accordingly, there is an urgent need to develop a device capable of solving these problems.

Republic of Korea Patent Publication No. 10-1472990 (2014.12.09.Registration)

The present invention has been devised to solve the above problems, and an object of the present invention is to upgrade the efficacy of agricultural mulching paper to produce it, and relates to the production of an eco-friendly paper non-woven fabric used as agricultural mulching paper. By laminating the first and second rounds to manufacture the nonwoven fabric, and using eco-friendly fibers that can increase tensile strength as a raw material for manufacturing, it has superior elasticity and elasticity compared to conventional mulching paper, and heat retention and moisture content It relates to an eco-friendly paper non-woven fabric manufacturing apparatus that enables the production of mulching paper, which can be reduced in price while becoming excellent in effectiveness.

Other objects and advantages of the present invention will be set forth below and will be learned by way of example of the present invention. Further, the objects and advantages of the present invention may be realized by means and combinations indicated in the claims.

The present invention is a means for solving the above problems,

A primary input device 10 into which the primary raw material (a) for manufacturing the non-woven paper (C) used for manufacturing agricultural mulching paper is input;

Installed at the lower end of the primary input device 10, the raw material put into the upper surface of one side of the first conveyor 21 is spread out to form a first paper sheet (A), and the first paper paper (A) is fed in one direction Paper conveying unit 20 for conveying;

A housing 31 in which the secondary manufacturing raw material (b) to be used for laminating is put into the first paper (A), and a laminating roller 32 which is rotated with a lower part impregnated in the housing 31. secondary input device 30;

A second conveyor 44 is rotatably installed in one direction on the top of the paper transfer unit 20 and the secondary input device 30, and is installed to correspond to the upper surface of the other side of the first conveyor 21 of the paper transfer unit 20 The first paper roller (A) is pressed against the bottom surface of the second conveyor (44) while being pressed, and the first paper roller (41) is installed to correspond to the upper surface of the paper roller (32) and is in close contact with the bottom surface of the second conveyor (44). Formation of paper consisting of a paper roll 42 so that the secondary manufacturing raw material (b) is soaked in papermaking paper (A), and the second manufacturing material (b) is porously woven into the first papermaking paper (B) part 40;

The paper roll 42 is installed so as to be rotated while being in contact with the second conveyor 44 that has passed through the paper roll 42, so that the second papermaking paper B on the second conveyor 44 is in close contact with the outer periphery and dried, so that the paper nonwoven fabric (C) is produced. Dryer part 50 to be formed;

a recovery unit 60 which is installed to be rotated while in contact with the dryer unit 50 to wind and recover the paper nonwoven fabric (C) of the dryer unit 50; It is characterized in that it comprises a.

As described above, the present invention is a paper nonwoven fabric used for agricultural mulching paper, which is manufactured by laminating the raw material over a second time, and by using an eco-friendly long fiber, it is possible to produce a paper nonwoven fabric with increased tensile strength compared to the existing one. It works.

In addition, the present invention has the effect of being able to manufacture a nonwoven fabric capable of manufacturing mulching paper that has better elasticity and stretch rate than the existing mulching paper, and has excellent thermal insulation and moisture content effects, and the price can be down.

1 is a view of an embodiment showing an environment-friendly paper non-woven fabric manufacturing apparatus according to the present invention.

Before describing various embodiments of the present invention in detail, it is to be understood that the application is not limited to the details of the construction and arrangement of components described in the following detailed description or shown in the drawings. The invention is capable of being embodied and practiced in other embodiments and of being carried out in various ways. Also, device or element orientation (eg, “front”, “back”, “up”, “down”, “top”, “bottom”) The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are used merely to simplify the description of the invention, and the associated apparatus Or it will be appreciated that it does not simply indicate or imply that an element must have a particular orientation. Also, terms such as “first” and “second” are used in this application and the appended claims for the purpose of description and are not intended to indicate or imply relative importance or spirit.

In order to achieve the above object, the present invention has the following features.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Accordingly, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical spirit of the present invention, so at the time of the present application, various It should be understood that there may be equivalents and variations.

Hereinafter, an environment-friendly paper non-woven fabric manufacturing apparatus according to a preferred embodiment of the present invention will be described in detail with reference to FIG. 1 .

Eco-friendly paper nonwoven fabric manufacturing apparatus according to the present invention is a primary input device (10), a paper transfer unit (20), a secondary input device (30), a paper forming unit (40), a dryer unit (50), a recovery unit (60) includes

The primary input device 10 is a portion in which the primary manufacturing raw material (a) for manufacturing the paper non-woven fabric (C) used for manufacturing agricultural mulching paper is input, and is supplied by dropping to the papermaking transfer unit 20 to be described later. am.

The primary raw material (a) and the secondary raw material (b) to be described later are, in 20 wt% of high fat fiber and 10 to 15 wt% of luxury corn starch, to increase cross tensile strength, Kenyaf fiber and palm skin After each fiber is cut into 5 to 25 mm long fibers, the ground and pulverized mixed fibers are mixed with the remaining weight% (remaining weight% to be 100% by weight of the mixed material), and used so that the mixed material becomes 100% by weight.

This mixed material is used as a primary raw material (a) and a secondary raw material (b) to be described later in a state of 3% viscosity by mixing 1 L of water with 3 g.

This primary input device 10 is put into the upper surface of one side of the paper transfer unit 20 to be described later.

The paper transfer unit 20 is installed at the lower end of the above-mentioned primary input device 10, and the primary manufacturing raw material (a) put into the upper surface of one side of the first conveyor 21 is spread like paper and first paper ( A) (first paper) is formed, and the first papermaking paper (A) is transferred in one direction.

That is, the paper transfer unit 20 is configured such that the first conveyor 21 is rotated in one direction through a plurality of driving rollers and rotating rollers.

The secondary input device 30 includes a housing 31 in which a secondary manufacturing raw material (b) to be used for lamination is put into the first papermaking paper (A) described above, and a lower portion is impregnated in the housing 31 . It is a part made up of a paper roller 32 which is rotated by

That is, in a state in which the secondary manufacturing raw material (b) is stored in the housing 31, the secondary manufacturing raw material (b) is coated on the outer periphery of the laminating roller 32 while the laminating roller 32 is rotated. will be

The paper forming unit 40 is installed rotatably in one direction through a plurality of rotating rollers and driving rollers, etc., on the above-described paper transfer unit 20 and the secondary input device 30, the second conveyor 44 is installed rotatably in one direction, A pressing roll 41 that is installed on the upper surface of the other side of the first conveyor 21 of the paper transfer unit 20 so that the first paper (A) is pressed and in close contact with the bottom surface of the second conveyor 44, and the paper roller ( 32) The secondary manufacturing raw material (b) is soaked in the first papermaking paper (A) that is installed in the upper part and is in close contact with the bottom surface of the second conveyor 44, and the secondary manufacturing material (b) is porous in the first papermaking paper (A) It consists of a paper roll 42 that is weaved with the second paper (B) to be formed.

That is, the pressing roll 41 is a roller pressing the second conveyor 44 so that the second conveyor 44 is in close contact with the upper surface of the other side of the first conveyor 21. A) is attached to the second conveyor 44, and transferred by the second conveyor 44, and thus the second conveyor 44 to which the first paper sheet (A) is attached is followed by the lamination of the secondary input device (30). While in contact with the upper surface of the roller 32, the second papermaking paper (B) is mixed with the first papermaking paper (A) of the second conveyor 44, and the second papermaking paper (B) is formed while being intertwined with each other in a porous manner.

After that, the second conveyor 44 to which the second paper (B) is in close contact continues to rotate in one direction, and the adhesion roll 43 for adhering the second conveyor 44 toward the dryer unit 50 to be described later is applied. In the portion, the second paper (B) is delivered to the dryer unit (50).

The dryer unit 50 is a rotating roller, which is heated and rotated through a separate heating device, and the second conveyor 44 that has passed through the above-described paper roll 42 is in contact with the dryer unit 50 correspondingly. As it is rotated, when the second papermaking paper (B) on the second conveyor 44 is attached to the outer periphery of the dryer unit 50 in a state in close contact with the outer periphery of the dryer unit 50 and rotated, the paper nonwoven fabric (C) was to be formed.

Of course, a ventilation hood 51 for discharging moisture generated during drying to the outside may be installed on the upper portion of the dryer unit 50 .

The recovery unit 60 is a roller that is installed to be rotated while in contact with the dryer unit 50 described above, so that the paper nonwoven fabric C of the dryer unit 50 is wound and recovered by the recovery unit 60 .

The paper non-woven fabric (C) has a basis weight of 20 to 60 g and is used as a base base paper for manufacturing mulching paper.

In addition, the first paper (A) of the first conveyor 21 is transferred from the first conveyor 21 to the second conveyor 44 and transferred (the first part), the second conveyor 44 is a laminating roller The part (second part) in close contact with (32), the part where the second papermaking paper (B) is transferred from the second conveyor 44 to the dryer part 50 (the third part), the number of turns in the dryer part 50 Various guide devices such as guide rollers are naturally installed in the parts (the fourth part) where the finished nonwoven fabric (C) is wound, etc. It is natural that it should be guided so that it is transported to the part 60 and wound. (If the first part is described as an example, the first papermaking paper (A) pressed so that the first papermaking paper (A) does not remain on the first conveyor (21) in the pressing roll (41) and is in close contact with the second conveyor (44) (A) A roller or guide device is installed to push the

As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited thereto, and the technical spirit of the present invention and the following by those of ordinary skill in the art to which the present invention pertains. Of course, various modifications and changes are possible within the scope of equivalents of the claims to be described.

10: primary input device 20: paper transfer unit
21: first conveyor 30: second input device
31: housing 32: laminating roller
40: paper forming part 41: pressing roll
42: paper roll 43: adhesion roll
44: second conveyor 50: dryer unit
51: ventilation hood 60: recovery unit
a: Primary raw material b: Secondary raw material
A: 1st paper B: 2nd paper
C: paper nonwoven

Claims (3)

A primary input device (10) into which the primary raw material (a) for manufacturing the paper non-woven fabric (C) used for manufacturing mulching paper for agriculture is input;
It is installed at the lower end of the primary input device 10, and the raw material inputted to the upper surface of one side of the first conveyor 21 is spread out to form a first papermaking paper (A), and the first papermaking paper (A) in one direction Paper conveying unit 20 for conveying;
A housing 31 in which the secondary manufacturing raw material (b) to be used for laminating is put into the first paper (A), and a laminating roller 32 which is rotated in a state in which the lower part is impregnated in the housing 31. secondary input device 30;
A second conveyor 44 is rotatably installed in one direction on the top of the paper transfer unit 20 and the secondary input device 30, and is installed to correspond to the upper surface of the other side of the first conveyor 21 of the paper transfer unit 20 The first paper roller (A) is pressed against the bottom surface of the second conveyor (44) while being compressed, and the first paper roller (41) is installed to correspond to the upper surface of the paper roller (32) and is in close contact with the bottom surface of the second conveyor (44). The secondary manufacturing raw material (b) is dipped on the papermaking paper (A), and the secondary manufacturing material (b) is porously woven into the first papermaking paper (A) to form the second papermaking paper (B). The paper forming unit 40 made of;
The paper roll 42 is installed so as to be rotated while being in contact with the second conveyor 44 that has passed through the paper roll 42, so that the second papermaking paper B on the second conveyor 44 is in close contact with the outer periphery and dried, so that the paper nonwoven fabric (C) is produced. a dryer unit 50 to be formed;
a recovery unit 60 which is installed to be rotated while in contact with the dryer unit 50 to wind and recover the paper nonwoven fabric (C) of the dryer unit 50;
is made, including
The primary manufacturing raw material (a) and the secondary manufacturing raw material (b) are
In order to increase cross tensile strength, each of the kenaf fibers and palm kernel fibers was cut into 5 to 25 mm long fibers, and the remaining weight was mixed with 20% by weight of high fat fiber and 10 to 15% by weight of luxurious corn starch. %, and use it so that it becomes 100% by weight of the mixed material,
Eco-friendly paper non-woven fabric manufacturing apparatus, characterized in that it is used in a state of 3% viscosity by mixing 1L of water with 3g of the mixed material.
The method of claim 1,
The paper non-woven fabric (C) is an eco-friendly paper non-woven fabric manufacturing apparatus, characterized in that the basis weight of 20 ~ 60 g.
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