WO2012021037A2 - Tapis en caoutchouc résistant à la déformation contenant un tissu réticulé, et procédé pour le fabriquer - Google Patents

Tapis en caoutchouc résistant à la déformation contenant un tissu réticulé, et procédé pour le fabriquer Download PDF

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Publication number
WO2012021037A2
WO2012021037A2 PCT/KR2011/005967 KR2011005967W WO2012021037A2 WO 2012021037 A2 WO2012021037 A2 WO 2012021037A2 KR 2011005967 W KR2011005967 W KR 2011005967W WO 2012021037 A2 WO2012021037 A2 WO 2012021037A2
Authority
WO
WIPO (PCT)
Prior art keywords
rubber mat
mat
yarn
bending
net
Prior art date
Application number
PCT/KR2011/005967
Other languages
English (en)
Korean (ko)
Other versions
WO2012021037A3 (fr
Inventor
김지훈
Original Assignee
Kim Ji Hoon
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 Kim Ji Hoon filed Critical Kim Ji Hoon
Publication of WO2012021037A2 publication Critical patent/WO2012021037A2/fr
Publication of WO2012021037A3 publication Critical patent/WO2012021037A3/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/04—Pavings made of prefabricated single units
    • E01C13/045—Pavings made of prefabricated single units the prefabricated single units consisting of or including bitumen, rubber or plastics

Definitions

  • the present invention relates to a rubber mat for preventing warpage including plastic mesh yarn and a method for manufacturing the same.
  • Pedestrians prefer to exhibit excellent cushioning feeling without the occurrence of dust or the like when walking, and thus, a tendency to lay elastic rubber mats and the like on the floor is prominent.
  • the rubber mat has elasticity to reduce joints when walking, and unlike the general soil floor, there is little occurrence of dust, etc., and thus has excellent characteristics as a flooring material.
  • the center of the mat is mainly stepped on, so after a certain period of time after installation, the center part of the mat enters and the corner part rises up, which is not only in appearance but also inconvenient to walk. .
  • the present invention has been made in order to solve the above problems, the problem to be solved in the present invention is a rubber mat placed on a playground or walkway, etc., even after a certain time is maintained without deformation of the appearance without bending inconvenience walking
  • An object of the present invention is to provide a rubber mat for prevention and a method of manufacturing the same.
  • the present invention provides a method of manufacturing a rubber mat for preventing warpage, characterized in that the polypropylene, polyethylene or PVC mesh yarn coated with a urethane solution, and then pressed to the lower portion of the rubber mat.
  • the present invention is to put the material corresponding to 85 to 95% of the final thickness of the rubber mat in the mold, and after adding polypropylene, polyethylene or PVC net yarn at the bottom, the remaining thickness of the rubber mat at the bottom of the net yarn added
  • a method for producing a rubber mat for preventing warpage characterized in that the molding material is added to 5-15%.
  • the present invention also provides a rubber mat for preventing warpage produced by the above production method.
  • Figure 2 is an enlarged photograph showing the polyethylene mesh yarn of the present invention.
  • the present invention provides a method for producing a rubber mat for preventing warpage, characterized in that the polypropylene, polyethylene or PVC mesh yarn is coated with a urethane solution, and then pressed to the bottom of the rubber mat.
  • the net yarn of the present invention is produced using polypropylene, polyethylene or PVC as a raw material.
  • the manufacturing method of the mesh yarn is not particularly limited, but for example, the method described in Korean Patent Registration No. 10-0536737 can be used.
  • the thickness and width of the mesh yarns may be properly adjusted according to the use of the floor to be constructed, but the thickness of the mesh yarns is preferably 1 to 3 mm and the grid spacing is 20 to 40 mm.
  • the net yarn manufactured by twisting or combining twisted yarn as described in the above document is cut according to the size of the rubber mat to be attached and then applied to the next process.
  • the net yarn of the present invention prepared as described above is coated with a urethane liquid before compression molding on the lower portion of the rubber mat.
  • the net tissue yarns can be immersed in the urethane solution and then passed through a compactor by rolling so that an appropriate amount of the urethane solution can be buried in the net yarn.
  • Coated net yarn is attached to the lower part of the rubber mat and press-molded at high temperature and high pressure in the mold.
  • the temperature and pressure are not particularly limited, but preferably 130 to 160 ° C and 100 to 200 kgf / cm 2 .
  • the net tissue When forming at high temperature and high pressure, the net tissue expands like a rubber mat by heat, but when the rubber mat shrinks, it shrinks together to form a mold. Can be prevented.
  • the rubber mat is a concept including a rubber block, and the rubber mat is not limited in kind as long as it is used for general walking.
  • the rubber mat may be press-molded in a mold by mixing a tire powder with a urethane binder.
  • the present invention is to put the material corresponding to 85 to 95% of the final thickness of the rubber mat in the mold, and after adding polypropylene, polyethylene or PVC net yarn at the bottom, the remaining thickness of the rubber mat at the bottom of the net yarn added
  • a method for producing a rubber mat for preventing warpage characterized in that the molding material is added to 5-15%.
  • the material is not limited in kind as long as it is a rubber mat material used for general walking, and may be, for example, a mixture of tire powder and urethane binder.
  • the method is adopted in order to solve the problem that the adhesion between the net tissue and the rubber mat is worse when the net tissue is not coated with a urethane liquid, the lower part of the thickness of the rubber mat of the present invention It is a method that adds a net yarn without coating of urethane liquid so that the rubber mat exhibits warpage prevention function.
  • the rubber mat manufactured as described above exhibits the same action as that of the net yarn bonded to the lower portion of the rubber mat and can solve the problem of entering or lifting the rubber mat.
  • the present invention also provides a rubber mat for preventing warpage produced by the above production method.
  • the rubber mat containing the warp-resistant net yarn of the present invention manufactured as described above has the appearance of a mat such that the center of the mat enters and the edge is lifted even when the pedestrians step on it for a long time when it is laid on the sandy bottom. A safe mat floor can be maintained without deformation.
  • the polypropylene resin was intersected with each other as warp and weft yarn using a twisting machine to prepare a grid-like net yarn. This was cut to a size of 500mm in width and 500mm in length and used in the next process.
  • the net yarn prepared in 1. was attached to a lower portion of a rubber mat having a width of 500 mm, a length of 500 mm, and a thickness of 50 mm and compression molding in a mold machine.
  • the tire powder and the urethane binder were mixed, and the amount to produce a rubber block 500 mm wide, 500 mm long and 40 mm thick was placed in the mold.
  • the net yarn prepared in 1. was put in the lower part, and the tire powder and the urethane binder were additionally mixed to form an additional amount corresponding to the remaining thickness of 10 mm.
  • Example 1 1 month after laying the rubber mat (Example 1) and the rubber mat (Example 2) and the general rubber mat (Comparative Example) prepared according to 2-2. Afterwards, the appearance and cushioning of the mat were observed.
  • Example 1 As shown in Table 1, in Example 1 and Example 2, the overall appearance, the center portion of the mat and the corner portion had almost no deformation, and the cushioning was good, but the overall appearance was irregular in the comparative example, Grooves, rising edges were observed, and cushioning irregularities were observed for each mat.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

La présente invention concerne un tapis en caoutchouc résistant à la déformation contenant un tissu réticulé plastique, et un procédé pour le fabriquer. Lorsque le tapis en caoutchouc résistant à la déformation fabriqué au moyen dudit procédé est appliqué sur une surface de jeu ou une allée piétonne, le tapis ne subit aucun changement de forme, même après une longue période d'utilisation, et la surface du tapis est conservée intacte sans déformation.
PCT/KR2011/005967 2010-08-13 2011-08-12 Tapis en caoutchouc résistant à la déformation contenant un tissu réticulé, et procédé pour le fabriquer WO2012021037A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0078516 2010-08-13
KR1020100078516A KR101014879B1 (ko) 2010-08-13 2010-08-13 그물조직사를 함유하는 휨 방지용 고무 매트 및 그 제조 방법

Publications (2)

Publication Number Publication Date
WO2012021037A2 true WO2012021037A2 (fr) 2012-02-16
WO2012021037A3 WO2012021037A3 (fr) 2012-05-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005967 WO2012021037A2 (fr) 2010-08-13 2011-08-12 Tapis en caoutchouc résistant à la déformation contenant un tissu réticulé, et procédé pour le fabriquer

Country Status (2)

Country Link
KR (1) KR101014879B1 (fr)
WO (1) WO2012021037A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016511649A (ja) * 2013-01-15 2016-04-21 キャスワークス・リミテッドＣａｔｈＷｏｒｋｓ Ｌｔｄ． 血流予備量比の算出
CN106677007A (zh) * 2017-01-04 2017-05-17 李春兰 橡胶地垫及其制造方法以及运动场跑道安装方法
US11816837B2 (en) 2013-10-24 2023-11-14 Cathworks Ltd. Vascular characteristic determination with correspondence modeling of a vascular tree
US11937963B2 (en) 2016-05-16 2024-03-26 Cathworks Ltd. Vascular selection from images

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200382363Y1 (ko) * 2004-11-12 2005-04-20 주식회사 영메디칼 매트
KR200402440Y1 (ko) * 2005-09-06 2005-11-30 정동호 일면에 고무층이 형성된 매트
KR200435889Y1 (ko) * 2006-12-06 2007-03-08 주식회사 태영알이씨 고무매트 블럭을 이용한 우레탄 플렉스텝 복층 탄성 바닥재
KR200436148Y1 (ko) * 2006-11-23 2007-06-12 (주)세광물산 시각 장애인용 점자블록

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100449742B1 (ko) * 2002-10-01 2004-09-22 삼성전자주식회사 멀티미디어 방송 송수신 장치 및 방법
KR20040035889A (ko) * 2002-10-11 2004-04-30 정용환 가습기 투입용 살균, 소독, 탈취, 방향제
KR100448883B1 (ko) * 2002-10-23 2004-09-18 한국전자통신연구원 버스트 모드 패킷 데이터의 프레임 검출 장치 및 그 방법
KR100718545B1 (ko) 2006-02-08 2007-05-17 (주)대건씨앤엘 섬유보강재가 첨가된 고무칩시트를 이용한 바닥재용 시트

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200382363Y1 (ko) * 2004-11-12 2005-04-20 주식회사 영메디칼 매트
KR200402440Y1 (ko) * 2005-09-06 2005-11-30 정동호 일면에 고무층이 형성된 매트
KR200436148Y1 (ko) * 2006-11-23 2007-06-12 (주)세광물산 시각 장애인용 점자블록
KR200435889Y1 (ko) * 2006-12-06 2007-03-08 주식회사 태영알이씨 고무매트 블럭을 이용한 우레탄 플렉스텝 복층 탄성 바닥재

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016511649A (ja) * 2013-01-15 2016-04-21 キャスワークス・リミテッドＣａｔｈＷｏｒｋｓ Ｌｔｄ． 血流予備量比の算出
US11816837B2 (en) 2013-10-24 2023-11-14 Cathworks Ltd. Vascular characteristic determination with correspondence modeling of a vascular tree
US11937963B2 (en) 2016-05-16 2024-03-26 Cathworks Ltd. Vascular selection from images
CN106677007A (zh) * 2017-01-04 2017-05-17 李春兰 橡胶地垫及其制造方法以及运动场跑道安装方法

Also Published As

Publication number Publication date
KR101014879B1 (ko) 2011-02-15
WO2012021037A3 (fr) 2012-05-31

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