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61. 发明专利

JPH10226967A LINOLEUM MATERIAL AND ITS PROCESSING 失效
公开(公告)号：JPH10226967A
公开(公告)日：1998-08-25
申请号：JP4743297
申请日：1997-02-14
申请人： PUROKA CORP KK
发明人： ITO KAZUKO
IPC分类号： D06H7/00 , D06N1/00
摘要： PROBLEM TO BE SOLVED: To prevent deformation caused by a linoleum material having a filamentous carrier caused by carrier expansion and contraction of the linoleum material. SOLUTION: The back of a linoleum material 10 is lined with a jute fiber 10a and only the jute fiber 10a part is cut along jute fiber cutting patterns 51a and 51b. The jute fiber 10a requires only cutting of any part of warp and weft, the mutual connection of the warp and weft is cut to prevent expansion and contraction of fibers by water, heat, etc., and the deformation of the linoleum material 10 as a whole can be prevented. The linoleum material 10 thus processed has hardly changing mechanical strength since the jute fiber 10a as a carrier is not removed but only partially cut.

62. 发明专利

JP2684002B2 失效
公开(公告)号：JP2684002B2
公开(公告)日：1997-12-03
申请号：JP20574393
申请日：1993-07-27
IPC分类号： A47G27/02 , A47L23/22 , A47L23/26 , D04H3/02 , D04H3/03 , D04H3/12 , D04H3/14 , D06N1/00
摘要： A doormat to be formed by accumulating a large number of monofilaments in a random loop form is manufactured in long size continuously to present a mottled pattern or a striped pattern by the combination of colored monofilaments of more than two colors. This manufacturing device comprising a spinning pack 1 having plane rectangular shape for spinning a large number of monofilaments, a plurality of extruders 6A, 6B disposed at symmetrical positions in the longitudinal direction of the spinning pack 1, and a collecting mechanism for collecting the monofilaments spun from the spinning pack 1, whereby the spinning pack 1 is provided with a resin flowpath changeover unit 2 and a multi-hole nozzle plate 3 which are superposed, and the resin flowpath changeover unit 2 is connected to the extruders 6A, 6B by means of the communicating pipe lines 5A, 5B disposed at symmetrical positions in the longitudinal direction, and main flowpaths 7A, 7B for directly connecting the zone flowpaths 9A, 9B communicating with each communicating pipe line 5A, 5B and a plurality of branch flowpaths 8A, 8B connected with the main flowpaths 7A, 7B in crosswise manner are combined to be provided on an almost entire surface of the resin flowpath changeover unit 2, and each zone flowpath 9A, 9B is independently formed, and the multi-hole nozzle plate 3 is formed with a nozzle hole 3 to be communicated with each branch flowpath 8A, 8B.

63. 发明专利

JPH0932258A POLYOLEFIN FLOOR MATERIAL 失效
公开(公告)号：JPH0932258A
公开(公告)日：1997-02-04
申请号：JP20395395
申请日：1995-07-18
申请人： TAJIMA INC
发明人： SUNASAWA SHUICHI , NITTA NAOYUKI , TAJIMA EIICHI
IPC分类号： E04F15/10 , C08L23/08 , D06N1/00 , E04F15/16
摘要： PROBLEM TO BE SOLVED: To improve a execution property by molding a specific floor material containing no halogen, having the same characteristic as that of a PVC floor material, and generating no volatile component caused by the residual low- molecular weight component. SOLUTION: Polyolefin having a ratio Mw /Mn between the weight average molecular weight Mw and number average molecular weight Mn in the range of 1.2-4 measured by GPC, the number average molecular weight Mn of 10000-2000000, and excellent in stereoregularity is used. The polyolefin is a copolymer made of at least one kind of a monomer 5-40mol.% selected from a group of ethylene 60-95mol.% and α-olefin of the carbon number 3-12. A polar resin 10-50wt.% made of a copolymer of α,β-unsaturated acid, acid anhydride, ester, and α-olefin is added to the polyolefin. A floor board excellent in antifouling property and chemical resistance can be molded.

64. 发明专利

JPH0739509A SHOE DIRT WIPING MULTICOLOR MAT AND ITS MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT 失效
公开(公告)号：JPH0739509A
公开(公告)日：1995-02-10
申请号：JP20574393
申请日：1993-07-27
申请人： TOWA KK
发明人： NAKADA AKIRA
IPC分类号： A47G27/02 , A47L23/22 , A47L23/26 , D04H3/02 , D04H3/03 , D04H3/12 , D04H3/14 , D06N1/00
摘要： PURPOSE:To provide a shoe dirt wiping multicolor mat and its efficient manufac turing method and manufacturing equipment. CONSTITUTION:A mat formed by piling a large number of monofilament in random loop shapes is manufactured in a continuously long fabric by combining monofilament of two or more colors to make a spot or stripe pattern. Its manufacturing equipment is constituted by comprising a spinning pack 1 to spin the monofilament and a plurality of extruders 6A and 6B and a collector to collect spun monofilament, the spinning pack is overlaid by a resin passage switch device 2 and a multihole nozzle plate 3, a communicating pipe line is equipped on the resin passage switching device 2 to connect to the extruder, and zone flow passage, trunk flow passage and branch flow passage are respectively mounted almost all along the resin switching device 2, and nozzle holes 3 are bored on the multinozzle plate 3 to communicate with each responding branch passage.

65. 发明专利

JPH06339940A MANUFACTURE OF FLOORING MATERIAL 失效
公开(公告)号：JPH06339940A
公开(公告)日：1994-12-13
申请号：JP15796993
申请日：1993-06-02
申请人： TOLI CORP LTD
发明人： YOSHIMOTO TAKAO , ENDO SEIJI , YOSHIKAWA OSAMU
IPC分类号： B29C43/02 , B29K105/04 , B29K105/06 , B29K105/26 , B29L31/58 , D06N1/00
摘要： PURPOSE:To use resin powder and granular material of a high porosity and make the manufacture of a flooring material of different elasticity easy by filling the resin powder and granular material of high porosity in a recessed mold, and then fitting a projected mold into the recessed mold and conducting heating and pressure molding. CONSTITUTION:Resin powder and granular material 2 of a high porosity, suitably the porosity of 20-85%, is filled in a recessed mold 1. Then a projected mold 3 is fitted into the recessed mold 1, and then heating and pressure molding are conducted to manufacture a flooring material. The suitable porosity of resin powder and granular material of a high porosity is 30-70%, and in the case of utilizing thermoplastic resin such as soft PVC, PP powder or the like is used, the powder and granular material just alone is of high porosity, and glass fiber, organic fiber or a woven cloth or a nonwoven cloth of thermoplastic resin or its laminate crushed material can be added therein. As the powder and granular material of high porosity is processed in the vertical direction in the above-mentioned method, shearing force is not applied to resin and the surface roughness is not generated, and the flooring material of smooth surface and different elasticity can be manufactured.

66. 发明专利

JPH04228682A FLOORING COMPOSITION HAVING IMPROVED HEAT RESISTANCE 失效
公开(公告)号：JPH04228682A
公开(公告)日：1992-08-18
申请号：JP16521691
申请日：1991-06-11
申请人： GENCORP INC
发明人： TERII SHII NIYUUBAATO
IPC分类号： C08K3/00 , C08K7/00 , C08K7/02 , C08L1/00 , C08L9/00 , C08L21/00 , C08L25/00 , C08L25/10 , D06N1/00 , D06N3/04 , D06N3/10 , D06N7/00 , E04F15/16
摘要： PURPOSE: To provide a flooring composition containing cellulose or wood fiber, a synthetic rubber latex binder, fillers, antioxidants, etc., and having excellent heat-resistance. CONSTITUTION: The objective flooring composition having excellent heat- resistance and useful as a lining material for linoleum or flooring tile is produced by compounding 5-25 pts.wt. of fibers such as cellulose fiber, wood fiber or ceramic fiber, 30-90 pts.wt. of a filler such as clay or talc and 3 pts.wt. of an antioxidant (e.g. diphenylamine compound) to 5-25 pts.wt. of a binder composed of a synthetic rubber latex polymer. The latex copolymer is produced from a monomer mixture containing 20-70 wt.% of an 8-15C vinyl-substituted aromatic monomer (e.g. styrene), 30-90 wt.% of a 4-12C conjugated diene (e.g. butadiene), 5 wt.% of an unsaturated polycarboxylic acid (e.g. itaconic acid or fumaric acid) and 5 wt.% of a functional crosslinking agent other than the above components [e.g. (meth)acrylamide].

67. 实用新型

JPS6241997Y2 失效
公开(公告)号：JPS6241997Y2
公开(公告)日：1987-10-27
申请号：JP15876682
申请日：1982-10-20
IPC分类号： D06N1/00 , B32B5/28 , B32B17/02 , B32B17/04 , B32B27/04 , D06N7/00

68. 实用新型

JPS602239Y2 失效
公开(公告)号：JPS602239Y2
公开(公告)日：1985-01-22
申请号：JP4004180
申请日：1980-03-25
IPC分类号： D06N1/00 , B32B5/24 , B32B5/32 , D06N7/00 , E04F15/00 , E04F15/16

69. 实用新型

JPS5964236U JPS5964236U - 失效
公开(公告)号：JPS5964236U
公开(公告)日：1984-04-27
申请号：JP15876682
申请日：1982-10-20
IPC分类号： D06N1/00 , B32B5/28 , B32B17/02 , B32B17/04 , B32B27/04 , D06N7/00

70. 发明专利

JPS564779A RUBBER LINED FLOOR FELT NOT CONTAINING ASBESTO 失效
公开(公告)号：JPS564779A
公开(公告)日：1981-01-19
申请号：JP4530780
申请日：1980-04-08
申请人： ARMSTRONG CORK CO
发明人： DONARUDO HARORUDO BENINGAA , ROJIYAA KEISU RANDEISU
IPC分类号： B32B5/24 , D04H1/40 , D04H1/42 , D06N1/00 , D06N7/00 , D06N7/06 , D21H13/14 , D21H13/40 , D21H17/68 , E04F15/22

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