KR100815263B1 - The lower part mold of pulp molding machine - Google Patents

The lower part mold of pulp molding machine Download PDF

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Publication number
KR100815263B1
KR100815263B1 KR1020070110564A KR20070110564A KR100815263B1 KR 100815263 B1 KR100815263 B1 KR 100815263B1 KR 1020070110564 A KR1020070110564 A KR 1020070110564A KR 20070110564 A KR20070110564 A KR 20070110564A KR 100815263 B1 KR100815263 B1 KR 100815263B1
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South Korea
Prior art keywords
lower mold
mounting
molding machine
pulp molding
body frame
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KR1020070110564A
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Korean (ko)
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장세종
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퍼스트세제 주식회사
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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper

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  • Manufacturing & Machinery (AREA)
  • Paper (AREA)

Abstract

A lower mold for a dehydrating process in a pulp molding machine is provided to join a lower mold-mounting part to the pulp molding machine easily and strongly, thereby preventing a dehydrating lower mold from the lower mold-mounting part. A lower mold of a pulp molding machine is composed of a lower mold-mounting part(10) and a dehydrating lower mold mounted on the lower mold-mounting part. The lower mold-mounting part includes a body(11), a mounting groove formed in the center of an upper portion of the body, and a plurality of mounting protrusions protruded from the mounting groove. The dehydrating lower mold includes a body frame, a receiving groove formed in an upper portion of the body frame, a guiding protrusion formed on the upper portion of the body frame along an outer circumferential surface of the receiving groove, and a mounting protrusion formed along a lateral surface of the body frame. The receiving groove of the dehydrating lower mold is gradually wider from one side to the other side thereof. A plurality of fixing grooves(17) are formed in an upper side of the body of the lower mold-mounting part. A plurality of fixing elements are formed on the mounting protrusion of the dehydrating lower mold, wherein the fixing elements make passage connected to the fixing grooves of the lower mold-mounting part. Further, a plurality of position-determining protrusion is formed at the other side of an upper of the body.

Description

펄프 몰딩기의 탈수공정용 하부금형{The lower part mold of pulp molding machine}The lower part mold of pulp molding machine

도 1은 종래 펄프 몰딩기의 파렛트 순환 구조를 나타낸 평면도.1 is a plan view showing a pallet circulation structure of a conventional pulp molding machine.

도 2는 종래 펄프 몰딩기를 나타낸 사시도.Figure 2 is a perspective view showing a conventional pulp molding machine.

도 3은 본 발명의 일 실시예에 따른 펄프 몰딩기의 탈수공정용 하부금형에서 하형장착부를 나타낸 평면도.Figure 3 is a plan view showing a lower mold mounting portion in the lower mold for the dewatering process of the pulp molding machine according to an embodiment of the present invention.

도 4는 도 3에서의 A-A'선의 단면도.4 is a cross-sectional view taken along the line AA ′ of FIG. 3.

도 5는 본 발명의 일 실시예에 따른 펄프 몰딩기의 탈수공정용 하부금형에서 탈수하형을 나타낸 저면도.Figure 5 is a bottom view showing the dehydration in the lower mold for the dewatering process of the pulp molding machine according to an embodiment of the present invention.

도 6는 도 5에서의 B-B'선의 단면도.FIG. 6 is a cross-sectional view taken along the line BB ′ in FIG. 5. FIG.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

1 : 펄프 몰딩기 2 : 파렛트1: pulp molding machine 2: pallet

3 : 금망 5 : 펄프 몰딩기3: gold mesh 5: pulp molding machine

6 : 고정부 7 : 초지탱크6: fixing part 7: papermaking tank

10 : 하형장착부 11 : 몸체판 10: lower mold mounting portion 11: body plate

12 : 장착홈 13 : 장착돌기 12: mounting groove 13: mounting projection

14 : 배출구 15 : 위치결정돌기 14 outlet 15: positioning projection

17 : 고정홈 20 : 탈수하형 17: fixed groove 20: dehydration type

21 : 몸체틀 22 : 수용홈 21: body frame 22: receiving groove

23 : 안내돌출단 25 : 위치결정홈23: guide protrusion 25: positioning groove

26 : 장착돌출부 27 : 고정구26: mounting projection 27: fixture

29 : 공기유동구29: air flow port

본 발명은 펄프 몰딩기의 탈수공정용 하부금형에 관한 것으로, 보다 상세하게는 초지액을 주입하여 초지가 성형되는 펄프 몰딩기의 탈수공정용 하부금형을 견고하고 결합이 편리한 구조로 구비되는 펄프 몰딩기의 탈수공정용 하부금형에 관한 것이다.The present invention relates to a lower mold for the dewatering process of the pulp molding machine, and more particularly, to a pulp molding provided with a structure that is firm and easy to bond to the lower mold for the dewatering process of the pulp molding machine in which the paper is formed by injecting papermaking solution. It relates to a lower mold for the dehydration process of the group.

근래 들어 자원의 절약과 재활용 촉진에 관한 법 개정으로 환경 보호법이 강화되었으며, 세계적으로도 환경 보호에 대한 규제와 법규가 더욱 강화되고 엄격해지고 있다. 환경친화적 종이용품의 하나인 종이 성형 용기는 순수 비목재 펄프를 이용한 1회용 식품 종이 성형용기로서 100% 재활용이 가능하고, 매립 시 분해가 빠르며, 썩은 후 토양을 기름지게 하는 장점이 있다.In recent years, environmental protection legislation has been strengthened with the revision of the law on the conservation of resources and promotion of recycling, and the regulations and laws on environmental protection have been strengthened and stricter around the world. The paper molding container, which is one of the environmentally-friendly paper products, is a disposable food paper molding container using pure non-wood pulp, which is 100% recyclable, has fast decomposition during landfill, and has an advantage of oiling soil after rotting.

아울러, 소각시에도 유독가스인 다이옥신이 배출되지 않으므로 대기오염을 시키지 않아 친환경적이고, 전자 레인지에 사용해도 환경 호르몬 등 유해 물질이 검출되지 않으므로 인체에 안전한 장점을 가지며, 펄프 몰딩기는 상기 펄프액을 원 료로 하여 특히, 생선, 육류, 야채, 패스트푸드, 냉동식품을 담기 위한 1회용 식품 종이 용기를 성형 제조하는 기기이다. In addition, even when incinerated, dioxin, which is a toxic gas, is not discharged, thus it is environmentally friendly because it does not cause air pollution, and even when used in a microwave oven, no harmful substances such as environmental hormones are detected, which is safe for the human body. In particular, it is an apparatus for molding and manufacturing disposable food paper containers for containing fish, meat, vegetables, fast food and frozen food.

한편, 도 1은 종래 펄프 몰딩기의 파렛트 순환 구조를 나타낸 평면도로서, 상기 펄프 몰딩(pulp molding)기(1)는 금망(3)을 갖춘 파렛트(2)가 수평 순환하는 방식으로 '초지'에서 '인출'까지의 제조 공정을 2 셋트 가지며, 도중에 '세정' 공정을 설치한 구성으로 되어 있다.On the other hand, Figure 1 is a plan view showing a pallet circulation structure of a conventional pulp molding machine, the pulp molding machine (1) is a 'pallet' in a manner in which the pallet (2) with a gold mesh (3) is horizontally circulated It has two sets of manufacturing processes up to 'drawing out', and has a configuration in which 'cleaning' process is installed on the way.

그리고, 도 2는 종래 펄프 몰딩기를 나타낸 사시도로써, 상기 펄프 몰딩기의 상측부에는 초지탱크(7)가 구비되어 상기 초지탱크(7)에 수용된 초지액이 고정부(5)를 통해 파렛트로 유입되고, 유입된 초지액이 초지공정과, 탈수공정, 성형공정, 인출공정의 과정을 거쳐 종이 용기를 생산하게 되어진다.And, Figure 2 is a perspective view showing a conventional pulp molding machine, a papermaking tank (7) is provided on the upper side of the pulp molding machine, the papermaking solution contained in the papermaking tank (7) flows into the pallet through the fixing portion (5) In addition, the introduced paper liquor produces a paper container through a papermaking process, a dehydration process, a molding process, and a withdrawal process.

여기서, 상기 탈수공정 중 펄프 몰딩기의 탈수하형이 하형장착부와 결합하는데 있어서 정확한 위치의 결합이 어렵고, 작업시 하형장착부에서 상기 탈수하형이 이탈되기 쉬운 문제가 있어왔다.Here, in the dehydration process, the dehydration type of the pulp molding machine has a problem in that the exact position is difficult to combine with the lower mold mounting portion, and the dehydration mold is easily released from the lower mold mounting portion during operation.

따라서 본 발명은 상기와 같은 종래기술의 문제점을 해결하기 위하여 이루어진 것으로, 본 발명의 제 1목적은 하부금형의 하형장착부 구조를 펄프 몰딩기에 설치하기 쉽고, 견고한 결합을 하여 상기 하형장착부에서 탈수하형의 이탈을 방지하는 펄프 몰딩기의 탈수공정용 하부금형을 제공하는 것이다. Therefore, the present invention is made to solve the problems of the prior art as described above, the first object of the present invention is easy to install the lower mold mounting structure of the lower mold to the pulp molding machine, the rigid coupling of the dehydration type in the lower mounting It is to provide a lower mold for the dewatering process of the pulp molding machine to prevent separation.

본 발명의 제 2목적은 펄프몰딩기의 하부금형에서 탈수하형의 상부에 형성된 삽입돌기가 펄프 몰딩기의 상부금형인 탈수상형에 삽입되기 유리한 구조로 형성되는 펄프 몰딩기의 탈수공정용 하부금형을 제공하는 것이다. The second object of the present invention is to provide a lower mold for the dehydration process of the pulp molding machine formed of a structure in which the insertion protrusion formed on the upper part of the dehydrating mold in the lower mold of the pulp molding machine is advantageously inserted into the dewatering mold which is the upper mold of the pulp molding machine. To provide.

따라서 상기 목적을 달성하기 위한 본 발명의 실시예에 따른 펄프 몰딩기의 탈수공정용 하부금형은, 하형장착부와, 상기 하형장착부에 장착되는 탈수하형을 포함하여 이루어진 펄프 몰딩기의 탈수공정용 하부금형에 있어서, 상기 하형장착부는, 몸체부과; 상기 몸체부의 상부 중앙측에 형성된 장착홈과; 상기 장착홈에 돌출 형성된 다수의 장착돌기;를 포함하고, 상기 탈수하형은, 몸체틀과; 상기 몸체틀의 상부에 오목하게 형성되고, 일측에서 타측으로 갈수록 면적이 넓어지도록 형성된 수용홈과; 상기 수용홈의 외주면을 따라 상기 몸체부의 상측부에 형성된 안내돌출단과; 상기 몸체틀의 측면부를 따라 돌출형성된 장착돌출부;를 포함하며, 상기 몸체부의 상측 일측에 다수의 고정홈이 형성되고, 상기 다수의 고정홈과 연결된 통로를 형성하는 다수의 고정구가 상기 탈수하형의 장착돌출부에 형성된 것을 특징으로 한다.Therefore, the lower mold for the dewatering process of the pulp molding machine according to an embodiment of the present invention for achieving the above object, the lower mold for the dehydration process of the pulp molding machine comprising a lower mold mounting portion, and a dehydration type mounted on the lower mold mounting portion. In the, the lower mold mounting portion, the body portion; A mounting groove formed at an upper center side of the body portion; And a plurality of mounting protrusions protruding from the mounting groove, wherein the dehydration type includes: a body frame; A recess formed in the upper portion of the body frame and formed to widen an area from one side to the other side; A guide protrusion end formed on an upper side of the body portion along an outer circumferential surface of the receiving groove; And a mounting protrusion formed to protrude along the side of the body frame, wherein a plurality of fixing grooves are formed on an upper side of the body portion, and a plurality of fasteners forming passages connected to the plurality of fixing grooves are mounted on the dehydration type. Characterized in that formed in the protrusion.

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그리고, 상기 몸체부의 상부 타측에 다수의 위치결정돌기가 형성되고, 상기 다수의 위치결정돌기에 삽입되는 다수의 위치결정홈이 상기 몸체틀의 하단부에 형성된 것이 바람직하다.Further, it is preferable that a plurality of positioning protrusions are formed on the other side of the upper portion of the body portion, and a plurality of positioning grooves inserted into the plurality of positioning protrusions is formed at the lower end of the body frame.

한편, 상기 탈수하형의 일측에 형성된 공기유동구;를 포함하는 것이 바람직 하다.On the other hand, it is preferable to include; air flow port formed on one side of the dehydration type.

이하, 첨부된 도면을 참조하여 본 발명의 실시예에 대하여 더욱 상세히 설명하기로 한다.Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

도 3은 본 발명의 일 실시예에 따른 펄프 몰딩기의 탈수공정용 하부금형에서 하형장착부를 나타낸 평면도이고, 도 4는 도 3에서의 A-A'선의 단면도이다.Figure 3 is a plan view showing the lower mold mounting portion in the lower mold for the dewatering process of the pulp molding machine according to an embodiment of the present invention, Figure 4 is a cross-sectional view taken along line AA 'of Figure 3;

또한, 도 5는 본 발명의 일 실시예에 따른 펄프 몰딩기의 탈수공정용 하부금형에서 탈수하형을 나타낸 저면도이고, 도 6는 도 5에서의 B-B'선의 단면도이다.In addition, Figure 5 is a bottom view showing the dehydration in the lower mold for the dewatering process of the pulp molding machine according to an embodiment of the present invention, Figure 6 is a cross-sectional view of the line B-B 'in FIG.

상기 도면에 도시된 바와 같이, 본 발명의 실시예에 의한 펄프 몰딩기의 탈수공정용 하부금형은, 하형장착부(10)와, 탈수하형(20)으로 이루어진다.As shown in the drawings, the lower mold for the dewatering process of the pulp molding machine according to an embodiment of the present invention, the lower mold mounting portion 10, and the dehydration die 20.

상기 하형장착부(10)는 몸체부(11)와, 상기 몸체부(11)에 형성된 장착홈(12)과, 상기 장착홈(12)에 형성된 장착돌기(13)를 포함하여 이루어진다.The lower mold mounting portion 10 includes a body portion 11, a mounting groove 12 formed in the body portion 11, and a mounting protrusion 13 formed in the mounting groove 12.

상기 몸체부(11)는 일정두께의 사각기둥 형상으로 형성되고, 상부 일측에 다수의 고정홈(17)이 형성되어지고, 상부 타측에 다수의 위치결정돌기(15)가 연장형성되어진다.The body portion 11 is formed in a rectangular pillar shape of a predetermined thickness, a plurality of fixing grooves 17 are formed on one side of the upper portion, a plurality of positioning projections 15 are formed on the other side of the upper portion.

상기 장착홈(12)은 상기 몸체부(11)의 상부 중앙측에 형성되어지고, 디긋자('ㄷ') 형태의 측단면으로 형성되어진다.The mounting groove 12 is formed at the upper center side of the body portion 11, and is formed in the side cross-section of the declination ('' ') shape.

상기 장착돌기(13)는 상기 장착홈(12)에 다수로 돌출 형성되어지고, 일정두께의 사각기둥 형상으로 형성되어진다. 그리고, 상기 장착돌기(13)의 상부면에 상기 탈수하형(20)의 하측부가 안착되어진다.The mounting protrusion 13 is formed to protrude in a plurality of the mounting groove 12, and is formed in a square pillar shape of a predetermined thickness. Then, the lower side of the dewatering die 20 is seated on the upper surface of the mounting protrusion 13.

상기 탈수하형(20)은 몸체틀(21)과, 상기 몸체틀(21)의 상부에 형성된 수용홈(22)과, 상기 몸체틀(21)의 측면부에 형성된 장착돌출부(26)를 포함하여 이루어진다.The dewatering die 20 includes a body frame 21, a receiving groove 22 formed at an upper portion of the body frame 21, and a mounting protrusion 26 formed at a side portion of the body frame 21. .

상기 몸체틀(21)은 일정두께의 사각기둥 형상으로 형성되어지고, 상부 일측에 다수의 고정구(27)가 형성되어진다. 이때, 상기 하형장착부(10)의 상기 몸체부(21)의 상기 고정홈(17)과, 상기 몸체틀(21)의 고정구(27)에 고정수단(미도시)이 체결되어 상기 하형장착부(10)와 상기 탈수하형(20)을 고정하게 되어지고, 상기 고정수단은 볼트인 것이 바람직하다. 한편, 상기 몸체틀(21)의 하단부에는 다수의 위치결정홈(25)이 형성되어 상기 하형장착부(10)의 위치결정돌기(15)가 삽입되어지어 상기 탈수하형(20)과 상기 하형장착부(10)의 결합이 용이하여 진다.The body frame 21 is formed in a square pillar shape of a predetermined thickness, a plurality of fasteners 27 are formed on one side of the upper body. At this time, the fixing means (not shown) is fastened to the fixing groove 17 of the body portion 21 of the lower mold mounting portion 10 and the fixing tool 27 of the body frame 21, the lower mold mounting portion 10 ) And the dewatering die 20, and the fixing means is preferably a bolt. Meanwhile, a plurality of positioning grooves 25 are formed at the lower end of the body frame 21 so that the positioning protrusions 15 of the lower mold mounting portion 10 are inserted into the dehydrating die 20 and the lower mold mounting portion ( 10) can be easily combined.

상기 수용홈(22)은 상기 몸체틀(21)의 상부에 오목하게 형성되어지고, 일측에서 타측으로 갈수록 면적이 넓어지도록 형성되어진다. The receiving groove 22 is formed to be concave on the upper portion of the body frame 21, is formed so as to increase the area from one side to the other side.

상기 장착돌출부(26)는 상기 몸체틀(21)의 측면부를 따라 돌출형성되어지고, 상기 장착돌출부(26)에 다수의 고정구(27)가 형성되어 상기 하형장착부(10)의 상기 다수의 고정홈(17)과 연결된 통로를 형성하게 된다.The mounting protrusions 26 are protruded along the side surface of the body frame 21, and a plurality of fasteners 27 are formed in the mounting protrusions 26 so that the plurality of fixing grooves of the lower mold mounting portion 10 are formed. A passage connected with 17 is formed.

한편, 상기 탈수하형(20)의 일측에 수직방향의 개방된 통로를 형성하는 공기유동구(29)가 더 형성되는 것이 바람직하다. 여기서, 상기 공기유동구(29)는 상기 탈수하형(20)의 상/하로 공기가 유동되도록 통로를 형성하여 펄프 몰딩기의 탈수상형과 상기 탈수하형(20)이 밀착시 상기 탈수상형의 하부와 상기 탈수하형(20) 상부의 공기를 상기 탈수하형(20)의 하부로 배출할 수 있어 상기 탈수상형과 상기 탈수하형(20)의 밀착이 수월하게되는 작용을 한다.On the other hand, it is preferable that the air flow port 29 for forming an open passage in the vertical direction on one side of the dewatering die 20 is further formed. Here, the air flow port 29 forms a passage so that air flows up and down of the dewatering die 20 so that the dewatering die of the pulp molding machine and the dewatering die 20 are in close contact with the bottom of the dehydrating die. The air of the upper part of the dehydration die 20 can be discharged to the lower portion of the dehydration die 20 so that the adhesion between the dehydration die and the dehydration die 20 can be facilitated.

이와같이, 본 발명의 구체적인 실시예에 관해 상세히 설명하였으나, 본 발명이 속하는 분야에 통상의 지식을 갖는 자라면, 본 발명의 범주에서 벗어나지 않는 범위에서 다양한 변형 및 수정이 가능함은 당업자에게 있어서 명백한 것이다.As described above, specific embodiments of the present invention have been described in detail. However, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the scope of the present invention.

그러므로, 본 발명의 범위는 상술한 실시예에 국한되어 정해져서는 안되며, 후술하는 특허청구범위 뿐만 아니라, 이 청구범위와 균등한 것들에 의해 정해져야 할 것이다.Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined not only by the claims below, but also by those equivalent to the claims.

상술한 바와 같이, 본 발명의 펄프 몰딩기의 탈수공정용 하부금형은, 탈수하형을 펄프 몰딩기의 하형장착부에 결합하기 쉽고, 견고한 결합을 하여 상기 하형장착부에서 탈수하형의 이탈을 방지함으로써, 작업성이 좋고, 생산품의 불량을 방지하는 효과가 있다. As described above, the lower mold for the dewatering process of the pulp molding machine of the present invention is easy to couple the dehydrating mold to the lower mold mounting portion of the pulp molding machine, by making a firm coupling to prevent the dehydration of the dehydrating mold from the lower mold mounting portion, The property is good and there is an effect of preventing the defect of the product.

또한, 펄프 몰딩기의 탈수공정용 하부금형에서 탈수하형의 상부에 형성된 삽입돌기가 펄프 몰딩기의 탈수상형에 삽입되기 유리한 구조로 형성되어 상기 탈수상형과 상기 탈수하형의 접촉시 정확한 위치에서 접촉이 가능함으로 인하여 우수한 초지 생산품을 생산할 수 있는 효과가 있다. In addition, in the lower mold for the dehydration process of the pulp molding machine, the insertion protrusion formed on the upper part of the dehydrating mold is formed to have an advantageous structure to be inserted into the dehydrating mold of the pulp molding machine, so that the contact is made at the correct position when the dehydrating mold is contacted with the dehydrating mold. It is possible to produce excellent grassland products.

Claims (6)

하형장착부와, 상기 하형장착부에 장착되는 탈수하형을 포함하여 이루어진 펄프 몰딩기의 탈수공정용 하부금형에 있어서,In the lower mold for the dewatering process of the pulp molding machine comprising a lower mold mounting portion and a dewatering lower mold mounted to the lower mold mounting portion, 상기 하형장착부는, 몸체부과; 상기 몸체부의 상부 중앙측에 형성된 장착홈과; 상기 장착홈에 돌출 형성된 다수의 장착돌기;를 포함하고,The lower mold mounting portion, the body portion; A mounting groove formed at an upper center side of the body portion; And a plurality of mounting protrusions protruding from the mounting groove. 상기 탈수하형은, 몸체틀과; 상기 몸체틀의 상부에 오목하게 형성되고, 일측에서 타측으로 갈수록 면적이 넓어지도록 형성된 수용홈과; 상기 수용홈의 외주면을 따라 상기 몸체부의 상측부에 형성된 안내돌출단과; 상기 몸체틀의 측면부를 따라 돌출형성된 장착돌출부;를 포함하며,The dehydration type, the body frame; A recess formed in the upper portion of the body frame and formed to widen an area from one side to the other side; A guide protrusion end formed on an upper side of the body portion along an outer circumferential surface of the receiving groove; And a mounting protrusion formed to protrude along the side of the body frame. 상기 몸체부의 상측 일측에 다수의 고정홈이 형성되고, 상기 다수의 고정홈과 연결된 통로를 형성하는 다수의 고정구가 상기 탈수하형의 장착돌출부에 형성된 것을 특징으로 하는 펄프 몰딩기의 탈수공정용 하부금형.A plurality of fixing grooves are formed on one side of the upper portion of the body, and a plurality of fasteners forming passages connected to the plurality of fixing grooves are formed on the mounting protrusion of the dewatering die. . 삭제delete 삭제delete 삭제delete 제 1항에 있어서, The method of claim 1, 상기 몸체부의 상부 타측에 다수의 위치결정돌기가 형성되고, 상기 다수의 위치결정돌기에 삽입되는 다수의 위치결정홈이 상기 몸체틀의 하단부에 형성된 것을 특징으로 하는 펄프 몰딩기의 탈수공정용 하부금형.The lower mold for the dehydration process of the pulp molding machine, characterized in that a plurality of positioning projections are formed on the other side of the upper body portion, a plurality of positioning grooves inserted into the plurality of positioning protrusions are formed at the lower end of the body frame. . 제 1항에 있어서, The method of claim 1, 상기 탈수하형의 일측에 형성된 공기유동구;를 포함하는 것을 특징으로 하는 펄프 몰딩기의 탈수공정용 하부금형.The lower mold for the dewatering process of the pulp molding machine comprising a; air flow port formed on one side of the dewatering die.
KR1020070110564A 2007-10-31 2007-10-31 The lower part mold of pulp molding machine KR100815263B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000012281A (en) * 1999-11-17 2000-03-06 이상한 Molding System for Pulp Tray
KR20070005683A (en) * 2004-10-12 2007-01-10 가오가부시끼가이샤 Method and apparatus for producing fiber formed article, intermediate of fiber formed article and fiber formed article

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000012281A (en) * 1999-11-17 2000-03-06 이상한 Molding System for Pulp Tray
KR20070005683A (en) * 2004-10-12 2007-01-10 가오가부시끼가이샤 Method and apparatus for producing fiber formed article, intermediate of fiber formed article and fiber formed article

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