KR200493914Y1 - Fill-in unit for molding non woven fabrics products directly into the mold - Google Patents

Fill-in unit for molding non woven fabrics products directly into the mold Download PDF

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KR200493914Y1
KR200493914Y1 KR2020190004642U KR20190004642U KR200493914Y1 KR 200493914 Y1 KR200493914 Y1 KR 200493914Y1 KR 2020190004642 U KR2020190004642 U KR 2020190004642U KR 20190004642 U KR20190004642 U KR 20190004642U KR 200493914 Y1 KR200493914 Y1 KR 200493914Y1
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South Korea
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unit body
mold
unit
lower narrow
opened
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KR2020190004642U
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Korean (ko)
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KR20210001152U (en
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안태영
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주식회사 경동엔지니어링
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/763—Vent constructions, e.g. venting means avoiding melt escape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/726—Fabrics

Abstract

본 고안은 부직포 제품을 금형에서 직접 성형할 수 있도록 구성된 필링인 유닛에 관한 것이며, 유닛본체의 상면에 모터가 장착되어 상광하협형의 망체 내부에 설치된 상광하협형의 스크루를 구동시킬 수 있게 연결되며, 유닛본체의 하부에는 토출구를 구비하여 상광하협형의 망체와 연결하고, 유닛본체의 상부 측방향에는 개섬된 섬유가 유입되는 닥트와 연결할 수 있도록 플랜지가 형성된 유입관이 구성되어 있으며, 상기 유입관의 좌우측으로 유닛본체에 공기배출관이 구비되어 있으며,
본 고안에 의하면, 유닛본체에 형성된 토출구를 통해 개섬된 섬유가 압출되어 부직포 제품 성형을 위한 금형에 소정의 두께로 직접 적층하여 성형함으로써, 다양한 형상과 모양 및 두께를 갖는 제품을 간단하게 제조할 수 있는 효과가 있다.The present invention relates to a peeling-in unit configured to directly mold a nonwoven product in a mold, and a motor is mounted on the upper surface of the unit body to drive the upper and lower narrow screw installed inside the upper and lower narrow type mesh body. , The lower part of the unit body is provided with a discharge port to connect with the upper and lower narrow mesh body, and the upper side of the unit body has an inlet pipe with a flange formed so as to connect with the duct through which the opened fiber flows, Air exhaust pipes are provided in the unit body on the left and right sides of the
According to the present invention, the fiber opened through the outlet formed in the unit body is extruded and directly laminated to a predetermined thickness on a mold for forming a nonwoven product, thereby making it possible to easily manufacture products having various shapes, shapes and thicknesses. there is an effect

Description

부직포 제품을 금형에서 직접 성형하기 위한 필링인 유닛{Fill-in unit for molding non woven fabrics products directly into the mold}Fill-in unit for molding non woven fabrics products directly into the mold

본 고안은 산업용 부직포 성형제품을 제조할 때 깃털처럼 개섬(opening)된 섬유를 압출하여 금형의 성형부에 소정의 두께로 직접 적층시켜 부직포 제품을 제조할 수 있도록 구성된 부직포 제품을 금형에서 직접 성형하기 위한 필링인 유닛에 관한 것이다.In the present invention, when manufacturing an industrial nonwoven molded product, the nonwoven product configured to manufacture a nonwoven product by extruding an opened fiber like a feather and directly laminating it to a predetermined thickness in the molding part of the mold is directly molded in the mold. It relates to a filling-in unit for

주지하는 바와 같이 산업기술이 급진적으로 발전하면서 자동차용 내장재 제품이나 각 산업분야에서 부직포 성형제품의 수요가 급증하고 있어 제품의 생산성을 향상시키고 품질의 고급화에 많은 노력을 하고 있는 실정에 있다.As is well known, with the rapid development of industrial technology, the demand for interior materials for automobiles and non-woven molded products in each industrial field is rapidly increasing, so that much effort is being made to improve product productivity and improve quality.

상기한 바와 같이 자동차의 내장재 제품이나 산업용 부직포 성형 제품들은 대부분 베일(bale) 상태의 단섬유를 깃털처럼 개섬하여 부직포 제조기에 포설하는 과정을 반복하여 적층하는 공정이나, 니들펀칭에 의해서 일정 두께로 부직포 중간재를 제조하는 공정과, 이러한 공정에서 만들어진 부직포 중간재를 프레스 몰딩에 의한 제품을 성형하는 공정과, 그리고 성형된 제품에서 불필요한 부분을 트리밍하는 공정과 부분접착 공정을 통해 제품을 제조하였다.As described above, most of automobile interior products or industrial nonwoven molded products are a process of repeatedly laminating short fibers in a bale state like feathers and laying them in a nonwoven fabric maker, or a nonwoven fabric to a certain thickness by needle punching. A product was manufactured through a process of manufacturing an intermediate material, a process of molding a product by press molding the nonwoven intermediate material made in this process, a process of trimming unnecessary parts from the molded product, and a partial bonding process.

상기와 같은 다공정에 의한 제품은 제조원가가 상승될 수밖에 없으며, 특히 트리밍에 의해서 발생하는 이바리와 같은 슬러지를 폐기해야 하는 관계로 추가공정과 환경을 오염시키는 원인이 되고 있을 뿐만 아니라, 형상과 모양이 복잡한 제품은 생산이 불가능하고 품질을 향상시키는데 많은 어려움이 따르는 등 기존의 부직포 제품을 생산하는데 많은 문제가 있다.The multi-process products as described above inevitably increase the manufacturing cost, and in particular, because of the need to discard sludge such as ivari generated by trimming, it becomes a cause of contaminating the environment and additional processes, as well as its shape and shape. This complex product has many problems in producing conventional nonwoven products, such as impossible to produce and many difficulties in improving quality.

한국 등록특허 제10-1495620호(2015년02월16일.등록)Korean Patent Registration No. 10-1495620 (February 16, 2015. Registered)

본 고안은 상기와 같은 문제를 해결하기 위한 것으로서, 베일(bale) 상태의 단섬유를 깃털처럼 개섬된 섬유를 압축하면서 압출하여 금형에 직접적으로 공급하여 부직포 제품을 성형할 수 있도록 구성된 필링인 유닛을 제공하는데 그 목적이 있다.The present invention is to solve the above problems, and the peeling-in unit configured to form a nonwoven product by extruding the short fibers in a bale state while compressing the fibers opened like feathers and supplying them directly to the mold. Its purpose is to provide

상기와 같은 부직포 제품을 금형에서 직접 성형하기 위한 필링인 유닛에 의해서 개섬된 섬유로 부직포 제품을 금형에서 직접 성형함으로서, 제조공정을 단축하는 동시에 제품의 가장자리에 이바리가 형성되는 것을 방지함으로써 원자재 절감은 물론이고, 품질이 향상된 부직포 제품을 제조할 수 있도록 하는데 그 목적이 있다.By molding the nonwoven product directly in the mold with the fibers opened by the peeling-in unit for directly molding the nonwoven product as described above in the mold, the manufacturing process is shortened and at the same time preventing the formation of ribs on the edge of the product, saving raw materials Of course, there is an object to be able to manufacture a nonwoven product with improved quality.

상기 목적을 달성하기 위한 본 고안의 부직포 제품을 금형에서 직접 성형하기 위한 필링인 유닛은, 유닛본체의 상면에 모터가 장착되어 상광하협형의 망체 내부에 설치된 상광하협형의 스크루를 구동시킬 수 있게 연결되며, 유닛본체의 하부에는 토출구를 구비하여 상광하협형의 망체와 연결하고, 유닛본체의 상부 측방향에는 개섬된 섬유가 유입되는 닥트와 연결할 수 있도록 플랜지가 형성된 유입관이 구성되어 있으며, 상기 유입관의 좌우측으로 유닛본체에 공기배출관이 구비되어 있는 것이 본 고안에 특징이다.In order to achieve the above object, the peeling-in unit for directly forming the nonwoven product of the present invention in a mold is equipped with a motor on the upper surface of the unit body to drive the upper and lower narrow screw installed inside the upper and lower narrow type mesh body. Connected, the lower part of the unit body is provided with a discharge port to connect to the upper and lower narrow mesh body, and the upper side of the unit body has an inlet pipe with a flange formed so that it can be connected with the duct through which the opened fibers are introduced. It is a feature of the present invention that an air exhaust pipe is provided in the unit body on the left and right sides of the inlet pipe.

본 고안에 의하면, 유닛본체에 형성된 토출구를 통해 개섬된 섬유가 압출되어 금형의 성형부에 소정의 두께로 직접 적층하여 성형함으로써, 다양한 형상과 모양 및 두께를 갖는 제품을 간단하게 제조할 수 있는 효과가 있다.According to the present invention, the fiber opened through the outlet formed in the unit body is extruded and directly laminated to a predetermined thickness on the molding part of the mold and molded, thereby making it possible to simply manufacture products having various shapes, shapes and thicknesses. there is

본 고안에 의하면, 개섬된 섬유로부터 부직포 제품을 금형에서 직접 성형하기 때문에 제품의 가장자리에 이바리가 형성되는 것을 방지할 수 있어 원자재 절감은 물론이고, 품질이 향상된 부직포 제품을 제조할 수 있는 효과가 있다.According to the present invention, since the nonwoven product is directly molded from the opened fiber in the mold, it is possible to prevent the formation of ribs on the edge of the product, thereby reducing raw materials and manufacturing a nonwoven product with improved quality. .

도 1은 본 고안에 의한 필링인 유닛의 사시도
도 2는 본 고안에 의한 필링인 유닛 단면도
도 3은 본 고안에 의한 필링인 유닛의 작용상태를 보인 예시도
도 4는 본 고안에 의한 섬유토출장치를 로봇에 장착한 예시도1 is a perspective view of a peeling-in unit according to the present invention;
2 is a cross-sectional view of a peeling-in unit according to the present invention;
3 is an exemplary view showing the operating state of the peeling-in unit according to the present invention;
4 is an exemplary view in which the fiber dispensing device according to the present invention is mounted on a robot;

이하, 첨부된 도면들을 참조하여 본 고안의 부직포 제품을 금형에서 직접 성형하기 위한 필링인 유닛에 대하여 상세히 설명하기로 한다.Hereinafter, a peeling-in unit for directly molding the nonwoven product of the present invention in a mold will be described in detail with reference to the accompanying drawings.

본 고안의 부직포 제품을 금형에서 직접 성형하기 위한 필링인 유닛은, 베일이 개섬된 섬유가 유입되어 대기하는 유닛본체(1)와, 상기 유닛본체의 상면에 상광하협형의 스크루(3)를 회전시키기 위한 모터(10)가 장착되어 있다.The peeling-in unit for directly molding the nonwoven product of the present invention in the mold is the unit body 1 in which the fibers with the opened bale are introduced and waiting, and the upper and lower narrow screws 3 on the upper surface of the unit body are rotated. A motor 10 is installed for

상기 모터(10)는 유닛본체(1)의 내부에 장착된 상광하협형의 망체(2) 내부에 대기하고 있는 개섬된 섬유(20)를 압출하기 위한 상광하협형의 스크루(3)를 구동시킬 수 있게 스크루축(3-1)에 연결되어 있다.The motor 10 drives the upper and lower narrow screw 3 for extruding the open fiber 20 waiting inside the upper and lower narrow type mesh body 2 mounted inside the unit body 1 It is connected to the screw shaft (3-1) so that the

상기 유닛본체(1)의 하부에는 원형, 타원형 또는 직사각형으로 구성된 토출구(1-1)를 구비하여 상광하협형의 망체(2) 하단과 연결하고, 유닛본체(1)의 상부 측방향에는 개섬된 섬유가 유입되는 닥트와 연결할 수 있도록 플랜지(4-1)가 형성된 유입관(4)이 형성되어 있으며, 상기 유입관(4)의 좌우측으로 유닛본체(1)에 공기배출관(5)이 구비되어 구성된 것이다.The lower portion of the unit body (1) is provided with a discharge port (1-1) composed of a circular, oval or rectangular shape and is connected to the lower end of the upper and lower narrow mesh body (2), and is opened in the upper lateral direction of the unit body (1). An inlet pipe (4) having a flange (4-1) is formed so as to connect with the duct through which the fiber is introduced, and an air outlet pipe (5) is provided in the unit body (1) to the left and right of the inlet pipe (4). it is composed

도면의 미설명부호 50은 금형, 51은 성형부, 52는 로봇의 암을 의미하는 것이다.In the drawings, reference numeral 50 denotes a mold, 51 denotes a molding part, and 52 denotes an arm of the robot.

본 고안에 의한 부직포 제품을 금형에서 직접 성형하기 위한 필링인 유닛에 대한 작용을 상세하게 설명하면 다음과 같다.The action of the peeling-in unit for directly molding the nonwoven product according to the present invention in the mold will be described in detail as follows.

먼저, 본 고안에 의한 유닛본체(1)를 로봇의 암(52)을 장착하거나 또는 3D프린팅(도시하지 않음)을 장착하여, 유닛본체(1)를 이동시켜 금형(50)에 형성된 성형부(51)에 개섬된 섬유를 압출하여 금형의 성형부(51)에 적층시켜 제품을 성형하는 것으로 유닛본체(1)를 이동시키는 수단에 대한 설명은 생략하고 필링인 유닛에 관한 작용만을 설명한다.First, by mounting the arm 52 of the robot or 3D printing (not shown) in the unit body 1 according to the present invention, the unit body 1 is moved to form a molding part formed in the mold 50 ( By extruding the fiber opened in 51) and laminating it on the molding part 51 of the mold to mold the product, the description of the means for moving the unit body 1 will be omitted and only the action related to the peeling-in unit will be described.

개섬된 섬유가 제조되어 탱크(도시하지 않음)에 대기 상태로 되어 있고, 이렇게 탱크에서 대기하고 있는 개섬된 섬유를 유닛본체(1)로 이송하기 위한 브로워(도시하지 않음)가 작동한다.The opened fibers are manufactured and placed in a standby state in a tank (not shown), and a blower (not shown) for transferring the opened fibers waiting in the tank to the unit body 1 is operated.

그러면, 탱크에 대기하고 있는 개섬된 섬유(20)가 브로워의 작용에 의해서 닥트와 플랜지(4-1)로 연결된 유입관(4)을 통해서 유닛본체(1)의 내부로 설치되어 있는 상광하협형의 망체(2)에 들어와 쌓이게 된다.Then, the open fiber 20 waiting in the tank is installed inside the unit body 1 through the inlet pipe 4 connected to the duct and the flange 4-1 by the action of the blower. It enters the mesh (2) of the and accumulates.

한편, 개섬된 섬유(20)가 유닛본체(1)의 내부에 설치된 상광하협형의 망체(2) 내부에 유입되어 쌓이는 과정에서 개섬된 섬유(20)와 유입된 공기는 상광하협형의 망체(2)를 통과해서 유입관(4)의 좌우측으로 유닛본체에 형성된 공기배출관(5)을 통해 배출된다.On the other hand, in the process where the opened fiber 20 is introduced and accumulated inside the upper and lower narrow type mesh body 2 installed inside the unit body 1, the opened fiber 20 and the introduced air are formed with the upper and lower narrow type mesh body ( 2) and discharged through the air outlet pipe (5) formed in the unit body to the left and right of the inlet pipe (4).

상기한 과정을 통해서 개섬된 섬유(20)만 상광하협형의 망체(2) 내부에 남았다가 상광하협형의 망체(2) 내부에서 회전하는 상광하협형의 스크루(3)의 회전으로 서서히 압축되면서 토출구(1-1)로 압출되어 금형(50)의 성형부(51)에 적층되어 제품이 성형되는 것이다.Only the fibers 20 opened through the above process remain inside the upper and lower narrow meshes 2, and are gradually compressed with the rotation of the upper and lower narrow screws 3 rotating inside the upper and lower narrow meshes 2 The product is molded by being extruded through the discharge port 1-1 and laminated on the molding part 51 of the mold 50 .

1: 유닛본체
1-1: 토출구
2: 상광하협형의 망체
3: 상광하협형의 스크루
4: 유입관
5: 공기배출관
10: 모터
20: 개섬된 섬유1: Unit body
1-1: outlet
2: Sanggwang-ha-hyup-shaped mesh body
3: Upper and lower narrow screw
4: Inlet pipe
5: Air exhaust pipe
10: motor
20: opened fiber

Claims (2)

개섬된 섬유가 유입되어 대기하는 유닛본체(1)와,
상기 유닛본체의 상면에 상광하협형의 스크루(3)를 회전시키기 위한 모터(10)와,
유닛본체(1)의 내부에 개섬된 섬유를 하부로 압축하면서 이동시킬 수 있게 장착된 상광하협형의 망체(2)와,
상기 상광하협형의 망체 내부에 대기하고 있는 개섬된 섬유(20)를 압출하기 위한 상광하협형의 스크루(3) 및 상기 상광하협형의 스크루를 구동시킬 수 있게 모터가 구비된 스크루축(3-1)과,
유닛본체(1)의 하부에는 원형, 타원형 또는 직사각형 중에 어느 하나의 형상을 갖는 토출구(1-1)를 구비하여 상광하협형의 망체(2)의 하단과 연결되며,
상기 유닛본체(1)의 상부 측방향에는 개섬된 섬유가 유입되는 닥트와 연결할 수 있도록 플랜지(4-1)가 형성된 유입관(4)과,
상기 유입관(4)의 좌우측으로 유닛본체(1)에 공기가 배출되도록 공기배출관(5)이 구비되어 구성된 것을 특징으로 하는 부직포 제품을 금형에서 직접 성형하기 위한 필링인 유닛.A unit body (1) in which the opened fibers are introduced and waiting;
A motor (10) for rotating a screw (3) of the upper and lower narrow type on the upper surface of the unit body;
The upper and lower narrow type mesh body (2) mounted to move the fiber opened inside the unit body (1) while compressing it downward;
The upper and lower narrow screw 3 for extruding the opened fiber 20 waiting inside the upper and lower narrow mesh body and a screw shaft 3 - equipped with a motor to drive the upper and lower narrow screw 1) and
The lower portion of the unit body (1) is provided with a discharge port (1-1) having any one of circular, oval, or rectangular shape and is connected to the lower end of the upper and lower narrow mesh body (2),
An inlet pipe 4 having a flange 4-1 formed in the upper lateral direction of the unit body 1 so as to be connected to a duct through which the opened fibers are introduced,
A peeling-in unit for directly molding a nonwoven product in a mold, characterized in that an air outlet pipe (5) is provided to discharge air to the unit body (1) on the left and right sides of the inlet pipe (4). 삭제delete
KR2020190004642U 2019-11-19 2019-11-19 Fill-in unit for molding non woven fabrics products directly into the mold KR200493914Y1 (en)

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Citations (4)

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JP2000080550A (en) * 1998-09-01 2000-03-21 Kanebo Ltd Nonwoven fabric
JP2013170332A (en) * 2012-02-22 2013-09-02 Daiwa:Kk Method for manufacturing plumage fiber, plumage fiber obtained by method, and nonwoven fabric comprising the same as constituent fiber
JP6172101B2 (en) 2014-09-25 2017-08-02 トヨタ自動車株式会社 Method for producing fiber-reinforced resin molded body
JP6290789B2 (en) 2011-12-30 2018-03-07 スリーエム イノベイティブ プロパティズ カンパニー Apparatus and method for producing a nonwoven fibrous web

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MX2007011806A (en) * 2005-03-24 2008-03-14 Xyleco Inc Fibrous materials and composites.
AT505511B1 (en) 2007-07-11 2014-03-15 Chemiefaser Lenzing Ag FILLING FIBER WITH IMPROVED OPENING BEHAVIOR, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
CN104334783B (en) * 2012-06-01 2016-10-05 日本喷丝板公司 Non-woven cloth manufacturing device and non-woven fabrics manufacture method

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Publication number Priority date Publication date Assignee Title
JP2000080550A (en) * 1998-09-01 2000-03-21 Kanebo Ltd Nonwoven fabric
JP6290789B2 (en) 2011-12-30 2018-03-07 スリーエム イノベイティブ プロパティズ カンパニー Apparatus and method for producing a nonwoven fibrous web
JP2013170332A (en) * 2012-02-22 2013-09-02 Daiwa:Kk Method for manufacturing plumage fiber, plumage fiber obtained by method, and nonwoven fabric comprising the same as constituent fiber
JP6172101B2 (en) 2014-09-25 2017-08-02 トヨタ自動車株式会社 Method for producing fiber-reinforced resin molded body

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