KR870001033Y1 - Water-proof mat - Google Patents

Water-proof mat Download PDF

Info

Publication number
KR870001033Y1
KR870001033Y1 KR2019830001201U KR830001201U KR870001033Y1 KR 870001033 Y1 KR870001033 Y1 KR 870001033Y1 KR 2019830001201 U KR2019830001201 U KR 2019830001201U KR 830001201 U KR830001201 U KR 830001201U KR 870001033 Y1 KR870001033 Y1 KR 870001033Y1
Authority
KR
South Korea
Prior art keywords
nonwoven fabric
mat
film
mesh cloth
water
Prior art date
Application number
KR2019830001201U
Other languages
Korean (ko)
Other versions
KR840004240U (en
Inventor
채이순
Original Assignee
채이순
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 채이순 filed Critical 채이순
Priority to KR2019830001201U priority Critical patent/KR870001033Y1/en
Publication of KR840004240U publication Critical patent/KR840004240U/en
Application granted granted Critical
Publication of KR870001033Y1 publication Critical patent/KR870001033Y1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12Consolidating by placing solidifying or pore-filling substances in the soil
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00Materials
    • E02D2300/0051Including fibers
    • E02D2300/0054Including fibers made from plastic
    • E02D2300/0057PE
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00Materials
    • E02D2300/0051Including fibers
    • E02D2300/0054Including fibers made from plastic
    • E02D2300/0059PP
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00Materials
    • E02D2300/0075Textiles
    • E02D2300/0076Textiles non-woven

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

내용 없음.No content.

Description

차수용(遮水用)매트Car mats

제1(a)도, 제1(b)도는 종래의 차수용 매트를 예시한 일부절개 사시도.Fig. 1 (a) and Fig. 1 (b) are partially cutaway perspective views illustrating a conventional car mat.

제2(a)도는 본 고안의 일부 사시도이며, 제2(b)도는 일부확대 단면도.Figure 2 (a) is a partial perspective view of the present invention, Figure 2 (b) is a partially enlarged cross-sectional view.

본 고안은 터널, 방파제, 용수로, 배수로등의 축조물에 있어서, 발생되는 누수현상을 방지하기 위해 사용되는 차수용(遮水用)매트에 관한 것이다.The present invention relates to a mat for water use, which is used to prevent leakage caused in the construction of tunnels, breakwaters, waterways, drainage channels, and the like.

본 고안은 비교적 융점이 낮은 합성섬유 망포 또는 낫셀직(이하 망포라 함)을 일체화한 차수막의 사이에다 동질 또는 융점이 높은 합성섬유부직포를 심어서 되는 것을 특징으로 하는 것이다. 예를들어 P.E 또는 P.P 부직포의 양면에다 P.E 망포를 겹처놓고 니들펀칭을 한 P.E 망포면에다 P.E 수지용액을 도포함으로서, 상기 부직포의 섬유올이 그 망포에 심어져 일체화되게 형성한 차수용 매트를 제공함으로서, 종래의 문제점을 시정하려는데 그 목적이 있는 것이다.The present invention is characterized in that a synthetic fiber nonwoven fabric having a high homogeneity or melting point is interposed between a synthetic fiber mesh cloth having a relatively low melting point or a nacsel fabric (hereinafter referred to as a man cloth). For example, a PE mat is coated on both sides of a PE or PP nonwoven fabric and a PE resin solution is coated on the surface of the PE mesh cloth with needle punching, so that the fiber mat of the nonwoven fabric is planted in the mesh cloth to provide an ordering mat. By doing so, there is a purpose to correct the conventional problems.

종래에도 상기의 경우와 같은 축조물의 누수현상으로 토사의 누출 및 세굴이 생겨서 그 축조물이 침하되어 파손 또는 붕괴되는 위험을 방지하기 위한 차수용 매트가 사용되어 왔다. 이 종래의 차수용 매트는 제1(a)도에서와 같이 합성서유부직포(2)의 일측면에다가 합성수지제 필름(1a)을 접착제(3)로 접착시키거나 또는 제1(b)도에서와 같이 합성섬유부직포(2)를 합성섬 유직포(1)에다 니들펀칭한 직포면에 다시 합성수지제필름(1a)을 접착제(3)로 접착시킨 것이었다. 그러나 차수막 역할을 하는 합성수지제필름(1a)은 성형시킬때 그 수지의 분자배열방향이 압출연신되는 방향으로 배열되는 것이어서, 필름이 압출연신되는 길이방향(종방향)의 인장강도는 그 폭방향(횡방향)보다 월등이 강한 것이다. 그런데 차수막은 사방으로 그 인장강도가 균일 하여야 하는 것이어서, 전자는 그 횡방향의 인장강도를 보충하는데 따르는 두께에 해당하는 필름(1a)을 다시 접착제(3)로 접착하여야 하는 낭비를 감수하여야 함으로 위의 양자는 그 제조원가 및 가공비용을 가중시킬 뿐만 아니라, 양면차수를 바라는 경우는 상기의 일면차수막이 외면에 각각 위치하게 겹쳐서 사용하여야 하는 것이어서 양면이 서로 밀리거나 불균형하게 포설되어 공간이 생기면 물집이 생겨 축조물을 약화시키는 원인이 되어 왔던 것이다.Conventionally, an order mat has been used to prevent the risk of soil leakage and scour caused by leaks and scour caused by the leakage of the structure as described above, and the structure is submerged and broken or collapsed. This conventional order mat is formed by bonding the synthetic resin film 1a with the adhesive 3 to one side of the synthetic nonwoven fabric 2 as shown in FIG. 1 (a), or by Likewise, the synthetic fiber nonwoven fabric 2 was bonded to the synthetic island woven fabric 1 by needle punching the synthetic resin film 1a with the adhesive 3 again. However, since the synthetic resin film 1a serving as the membrane is arranged in the direction in which the molecular array direction of the resin is extruded and stretched, the tensile strength in the longitudinal direction (longitudinal direction) in which the film is extruded and stretched is determined in its width direction ( It is stronger than lateral direction). However, the order film has to be uniform in its tensile strength in all directions, and the former has to waste the need to reattach the film (1a) corresponding to the thickness to compensate for the transverse tensile strength with the adhesive (3). In addition to increasing the manufacturing cost and processing cost of both, the one-sided lining should be used to overlap each other on the outer surface when the two-sided order is desired. It has been a cause of weakening the building.

본 고안은 상기한 바와같은 문제점을 해결하기 위하여 제안되는 것으로서, 그 내용을 제2도의 예시도면에 의해 상세히 설명하면 다음과 같다. 즉 P.E 또는 P.P 섬유올(2a)로 되는 일정한 두께의 일반적인 부직포(2)으 양면에다 예를들어 약 100-500드니에 (denler) 정도의 P.E 단사(單系) 또는 이들의 2겹 혹은 그 이상을 합사(合系)한 것으로 직조한 망포(1)를 겹쳐놓고 니들펀칭 한 양망포(1)면에 P.E 용융액(3a)을 도포하여 그 망포(1)를 일체화시킨양차수막(1a')에 상기 부직포(2)의 섬유올(2a)이 심어져 감착되게 한 것을 특징으로 하는 차수용 매트인 것이다.The present invention is proposed to solve the problems as described above, the contents of which are described in detail by way of example in Figure 2 as follows. That is, a general nonwoven fabric 2 having a constant thickness made of PE or PP fiberol (2a) on both sides, for example, about 100-500 denier PE single yarn or two or more of them. The melted fabric 3a was applied to the surface of the needle cloth 1 needle-punched by overlapping the woven fabric 1 of which the woven fabric was woven together, and onto the water-retaining film 1a 'in which the fabric 1 was integrated. It is a mat for order, characterized in that the fiberol (2a) of the nonwoven fabric (2) is planted and sensitized.

본 고안의 구성상태를 구체적으로 설명하면 다음과 같다. 즉 P.P 부직포는 그 가열용융온도가 180℃-200℃정도이고, P.E 망포 또는 P.E 부직포는 그 가열용융온도가 140℃-160℃ 정도이므로, P.E 망포(1)면에 P.E 용융액을 도포하면 그 P.E 망포(1)의 일체화된 상태는 필름과 같이 통기공이 없는 차수막(1a')으로 되는 동시에 P.E 또는 P.P 부직포(2)의 섬유올(2a)은 그 차수막(1a')의 일측면에 심어진 상태로 감착되는 것이다.Referring to the configuration of the present invention in detail as follows. In other words, the PP nonwoven fabric has a heat melting temperature of about 180 ° C. to 200 ° C., and the PE mesh cloth or PE nonwoven fabric has a heat melting temperature of about 140 ° C. to 160 ° C. The integrated state of the mesh cloth 1 becomes a non-permeable liner film 1a 'such as a film, while the fiberol 2a of the PE or PP nonwoven fabric 2 is planted on one side of the liner film 1a'. Will be depressed.

이때의 P.E 망포(1)의 위사 및 경사는 망목(網目)이 생긴 통기공이 없어질 정도로 일체화되는 것이며, 그 위사 및 경사는 서로 직교되게 직조된 상태에서 일체화된 씨이트가 되는 것이어서 그 씨이트는 망포의 직교된 분자배 열방향을 그대로 유지하는 것이다. 따라서 본 고안에서의 차수막(1a')의 인장강도는 좌우전후가 동일하게 되며, 횡방향의 인장강도는 종래의 것에 비하여 크게 증대되는 것이다. 그 이유는 단사가 압출될때 수지의 분자배열방향이 그 압출방향(종방향)으로 놓여져 형성되는 것이므로 단사의 길이방향의 인장강도나 파열강도는 그 횡방향보다 월등하게 큰 것이어서, 망포의 위사와 경사는 다같이 인장강도가 강한 것이다. 이와같은 위사와 경사가 직교되어 일체화된 차수막(1a')이 형성되기 때문인 것이다.At this time, the weft and warp of the PE mesh cloth 1 are integrated to the extent that the ventilation hole with the mesh is disappeared, and the weft and warp are the sheets integrated in the state weaved orthogonally to each other, so that the sheet is It maintains the direction of orthogonal molecular arrangement of the mesh cloth. Therefore, the tensile strength of the order film 1a 'according to the present invention is the same as before and after, and the tensile strength in the transverse direction is greatly increased as compared with the conventional one. The reason is that when the single yarn is extruded, the direction of molecular arrangement of the resin is formed in the extrusion direction (longitudinal direction), so that the tensile strength and the burst strength of the single yarn in the longitudinal direction are much larger than the transverse direction, so that the weft and warp of the cloth are inclined. Together, the tensile strength is strong. This is because the weft yarn and the warp are orthogonal to form an integrated order film 1a '.

본 고안은 P.E 망포의 통기공을 없이하는 P.E 용융액(3a)의 용착과정에서 니들펀칭된 부직포의 섬유올을 망포에 심어서 감착시킨 것이므로 종래에 필름과 같은 것에 부직포를 접착시키거나 부직포를 직포에 접착 또는 니들펀칭한 타측의 직포면에 다필름을 다시 접착재(3)로 접착시켜 되는 종래의 모든 문제점을 시정할 수 있는 실용적이고 새로운 차수용 매트를 비교적 싼값으로 제공할 수 있는 효과를 가지는 것이다.The present invention is a process in which the fiber punch of the needle punched nonwoven fabric in the process of welding the PE melt (3a) without the vent hole of the PE mesh cloth is planted and adhered to the mesh cloth, so that the nonwoven fabric is adhered to a cloth or the like in the prior art. It is possible to provide a practical new novel mat for correcting all the problems of the prior art by adhering the multi-film on the other woven surface of the other side that is bonded or needle punched with the adhesive material 3 at a relatively low price.

Claims (1)

P.E 또는 P.P 섬유올(2a)로 되는 일정한 두께의 일반적인 부직포(2)의 양면에다 P.E 망포(1)를 겹처놓고 니들펀칭한 양 망포(1)면에다 P.E 용융액(3a)을 도포하여 일체화된 차수막(1a')을 형성한 것을 특징으로 하는 차수용 매트.An integrated water-repellent film coated with PE melt (3a) on both sides of a needle-punched mesh cloth (1) with the PE mesh cloth (1) overlaid on both sides of a regular nonwoven fabric (2) of PE or PP fiberol (2a). (1a '), the degree mat is characterized by the above-mentioned.
KR2019830001201U 1983-02-10 1983-02-10 Water-proof mat KR870001033Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830001201U KR870001033Y1 (en) 1983-02-10 1983-02-10 Water-proof mat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830001201U KR870001033Y1 (en) 1983-02-10 1983-02-10 Water-proof mat

Publications (2)

Publication Number Publication Date
KR840004240U KR840004240U (en) 1984-09-20
KR870001033Y1 true KR870001033Y1 (en) 1987-03-20

Family

ID=19228535

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830001201U KR870001033Y1 (en) 1983-02-10 1983-02-10 Water-proof mat

Country Status (1)

Country Link
KR (1) KR870001033Y1 (en)

Also Published As

Publication number Publication date
KR840004240U (en) 1984-09-20

Similar Documents

Publication Publication Date Title
KR960001254A (en) Regulated Elastic Complex
JP2585707B2 (en) Laminated non-woven fabric
RU2227784C1 (en) Elastic laminated material with high-stiffness strip (versions) and method of manufacture of such material (versions)
US4535015A (en) Weft inserted warp knit construction
US5151146A (en) Method of making a roofing laminate including a triaxial wound nonwoven fiberglass scrim
CA2281011A1 (en) Tear/puncture resistant semi-laminate material
EP0507473B1 (en) Roofing material
KR970075018A (en) Bass Inliner. Method of manufacture and use thereof
KR870001033Y1 (en) Water-proof mat
KR870001029Y1 (en) Water-proof mat
KR870001032Y1 (en) Water-proof mat
KR870001034Y1 (en) Water-proof mat
KR870001030Y1 (en) Water-proof mat
KR870001031Y1 (en) Water-proof mat
KR830002904Y1 (en) Car Watering Mad
KR870001035Y1 (en) Water-proof mat
US4110501A (en) Splicing strip
JPS58179640A (en) Air-permeable sheet
GB2102731A (en) Flexible and rollable sheet material
KR101091000B1 (en) Anisotropic liner used in mending water supply pipe and sewage pipe
GB2024099A (en) Manufacture of laminated fabrics
JPH0118114B2 (en)
JP3204477B2 (en) Agricultural coating
JP2981162B2 (en) Laminate cross sheet
JPH0628268Y2 (en) Woven sheet

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: TRIAL NUMBER: 1985201000788; APPEAL AGAINST DECISION TO DECLINE REFUSAL

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

O032 Opposition [utility model]: request for opposition
J2X1 Appeal (before the patent court)

Free format text: TRIAL NUMBER: 1988201000305; APPEAL AGAINST DECISION TO DECLINE REFUSAL

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL