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1. 发明专利

JP2001341774A SHRINKABLE PACKAGING MATERIAL 失效
公开(公告)号：JP2001341774A
公开(公告)日：2001-12-11
申请号：JP2000163504
申请日：2000-05-31
申请人： HEISEI POLYMER KK , KYOWA ELECTRIC
发明人： NAKANO YOJI , KOTANI TERUMITSU , ABE ATSUTOSHI
IPC分类号： B65D71/08 , B65D65/34 , B65D75/66
摘要： PROBLEM TO BE SOLVED: To provide a shrinkable packaging material capable of being easily unpacked without detriment to a packaged object and without getting out of a shape of the object. SOLUTION: The shrinkable packaging material 2 made of a heat-shrinkable film 5 has an unsealing tape part 3 whose modulus in tension is higher than that of the heat-shrinkable film 5.

2. 发明专利

JP2001124244A MARKER FOR ARTICLE BURIED UNDERGROUND 失效
公开(公告)号：JP2001124244A
公开(公告)日：2001-05-11
申请号：JP30019299
申请日：1999-10-21
申请人： HEISEI POLYMER KK
发明人： OZAKI SHINICHI , MURATA KIYOSHI , NAKANO YOJI , SHIMAMURA TOSHIKAZU
IPC分类号： E02F5/10 , F16L1/024
摘要： PROBLEM TO BE SOLVED: To provide a marker for an article buried underground which is excellent in productivity and has both the protective function resistant against the impact of an excavation tool, etc., and the marking function. SOLUTION: The marker 1 for the article buried underground comprises a marker sheet 10 having overlapping parts 12, 12... folded in the longitudinal direction, and a protective sheet 20 arranged on one side of the marker sheet 10.

3. 发明专利

JP2002240149A SHRINK FILM, METHOD FOR MANUFACTURING THE SAME, PACKAGE USING THE SAME, AND PACKAGING METHOD 失效
公开(公告)号：JP2002240149A
公开(公告)日：2002-08-28
申请号：JP2001037371
申请日：2001-02-14
申请人： HEISEI POLYMER KK
发明人： SASAKI YASUYUKI , NAKANO YOJI , OTA TAIJI , KOTANI TERUMITSU
IPC分类号： B65B53/00 , B29C61/06 , B65D65/02 , B65D71/08 , B65D85/02 , C08J5/18
摘要： PROBLEM TO BE SOLVED: To provide a shrink film hard to generate wrinkles even if a wound article is packaged by the shrink film while performing tight binding packaging. SOLUTION: A polyolefin film subjected to stretch processing has a C-axis orientation function of 0.1-0.4. When this polyolefin film is thermally shrunk while holding thermal shrinkage characteristics of a degree usable as a packaging material, it is hard to generate wrinkles and enables packaging excellent in appearance. Especially, this polyolefin film has excellent properties capable of corresponding even to the package of a wound article of electric wire or the like easy to generate wrinkles.

4. 发明专利

JPH08290535A MULTILAYERED BODY 失效
公开(公告)号：JPH08290535A
公开(公告)日：1996-11-05
申请号：JP9541795
申请日：1995-04-20
申请人： HEISEI POLYMER KK
发明人： MURATA KIYOSHI , NAKANO YOJI , OTA TAIJI
IPC分类号： B65D63/10 , B32B27/32 , B32B37/10 , B32B37/16 , B32B31/04 , B32B31/20
摘要： PURPOSE: To obtain a multilayered body, which is suitable for bundling a tape for bundling a matter to be bundled at low cost, with which the matters to bundled can be strongly bundle easily and without damaging, the feel of which is improved, the unpacking of which is easy and which does not hide the labeling attached to the surface of the matter to be bundled. CONSTITUTION: This multilayered body consists of two sheets of multilayered halves 12a and 12b respectively having outer layers 14a and 14b made of a straight-chain low density polyethylene and/or a high-pressure polyethylene having the density of 0.930g/cm or less and inner layers 16a and 16b made of a mixture of polypropylene having the ethylene content of 10% or less and a low density polyethylene and a straight-chain low density polyethylene having the density of 0.930g/cm or less and/or a low density polyethylene having the density of 0.930g/cm under the condition that the mixture ratio of the polypropylene is 10-90%. Further, the halves are bonded together under the state that their respective inner layers are pasted together so as to arrange the respective outer layers at both the sides of the multilayered body.

5. 发明专利

JPH0826356A ANNULAR PACKAGE 失效
公开(公告)号：JPH0826356A
公开(公告)日：1996-01-30
申请号：JP16042094
申请日：1994-07-12
申请人： HEISEI POLYMER KK
发明人： MURATA KIYOSHI , NAKANO YOJI , HATSUTA KEITAROU
IPC分类号： B65D85/02
摘要： PURPOSE:To easily unpack an annular package and suppress the occurrence of a twist on a packaged object by a method wherein a sealing part small in adhesive strength is formed on the outer periphery of the annular package enclosing an annularly-shaped object with a heat shrinkable sheet. CONSTITUTION:This annular package 40 is the wrapping of a line-like object 10 such as an electric wire wound around into an annular shape and enclosed with a packaging material 42 consisting of a heat shrinkable sheet. In this example, a sealing part 46 is formed entirely on the outer periphery of the annular package 40. The upper and lower parts of the sealing part 46 and the packaging material 42 are fusibly attached together to such a fusing strength as to permit the packaging material to be easily torn with the hands, etc. By this packaging method, the annular package 40 can be easily unpacked and the occurrence of a twist on the object 10 can be suppressed.

6. 发明专利

JP2001032130A BIODEGRADABLE REGENERATED FIBER AND FILM 失效
公开(公告)号：JP2001032130A
公开(公告)日：2001-02-06
申请号：JP20544899
申请日：1999-07-19
申请人： HEISEI POLYMER KK
发明人： MURATA KIYOSHI , HORIE SHIGEMITSU , NAKANO YOJI , HAGIWARA ISAMU
IPC分类号： C08J5/18 , C08K5/07 , C08K5/098 , C08L23/00 , C08L101/12 , C08L101/16 , D01F6/46
摘要： PROBLEM TO BE SOLVED: To obtain a biodegradable regenerated fiber and film excellent in biodegradability, capable of effectively utilizing plastic resources and friendly to environment. SOLUTION: The biodegradable regenerated fiber and film comprise a resin composition including a recycled plastic material and a degradation promoter comprising a biodegradable polymer, an unsaturated compound including one or more unsaturated double bonds, an iron compound, a transition metal compound excluding iron and aromatic ketones.

7. 发明专利

JP2000136466A HEAT-SHRINKABLE PACKAGING CLOTH 失效
公开(公告)号：JP2000136466A
公开(公告)日：2000-05-16
申请号：JP30920198
申请日：1998-10-29
申请人： HEISEI POLYMER KK
发明人： NAKANO YOJI , MURATA KIYOSHI , SUNAYAMA YOSHIHIRO
IPC分类号： B32B5/02 , B65D65/40 , C08L101/16 , D03D15/00 , D03D15/02
摘要： PROBLEM TO BE SOLVED: To obtain the subject cloth with excellent mechanical strength including tear strength and tensile strength and resistance to notch propagation, easy to dispose after used. SOLUTION: This heat-shrinkable packaging cloth is obtained by weaving or knitting a thready or tape-like matter made of a resin composition comprising a polyolefin-based resin and a decomposition promoter; wherein the decomposition promoter comprises a biodegradable polymer, an unsaturated compound having one or more unsaturated double bonds, an iron compound, a transition metal compound (except iron compound), and an aromatic ketone.

8. 发明专利

JPH08290534A BUNDLING TAPE AND BUNDLING METHOD 失效
公开(公告)号：JPH08290534A
公开(公告)日：1996-11-05
申请号：JP9541695
申请日：1995-04-20
申请人： HEISEI POLYMER KK
发明人： MURATA KIYOSHI , NAKANO YOJI , OTA TAIJI
IPC分类号： B65D63/10 , B32B27/00 , B32B27/32
摘要： PURPOSE: To obtain bundling tape for bundling a matter to be bundled at low cost, with which the matter to be bundled can be bundled strongly and easily without damaging, the feel of which is improved, the unpacking of which is easy and which does not hide the labeling attached to the surface of the matter to be bundled. CONSTITUTION: A bundling tape is made of a multilayered body having a first layer 12 made of a straight chain low density polyethylene and/or high-pressure polyethylene having the density of 0.930g/cm or less and a second layer 14 made of a mixture of polypropylene having the ethylene content of 10% or less and a straight-chain low density polyethylene having the density of 0.930g/cm or less and/or a low density polyethylene having the density of 0.930g/cm or less under the condition that the mixing ratio of the polypropylene is 10-90% and the thickness of the second layer is set to be 30-90% of the total thickness so as to realize the breaking strength of the multilayered body of 500-3,000kg/cm .

9. 发明专利

JPH1059330A PACKAGING METHOD OF PLURAL ARTICLES AND PACKAGING MATERIAL 失效
公开(公告)号：JPH1059330A
公开(公告)日：1998-03-03
申请号：JP21281696
申请日：1996-08-12
申请人： HEISEI POLYMER KK
发明人： MURATA KIYOSHI , NAKANO YOJI , HAGIWARA ISAMU
IPC分类号： B65B53/00 , B65B9/00 , B65D71/08
摘要： PROBLEM TO BE SOLVED: To prevent damage of matters to be packaged by a method and a packaging material wherein a plurality of articles are packaged together. SOLUTION: A plurality of matters to be packaged 12 are arranged with clearances 15. Peripheral faces 13 of the matters are covered with a heat- shrinkable sheet 16 and treated with heat so as to make the heat-shrinkable sheet 16 shrink and cushioning sections 18 are formed among the matters to be packaged. As the plurality of matters to be packaged 12 are stuck and covered by the heat-shrinkable sheet 16, contact with the outside can be avoided so as to protect them, and the matter to be packaged 12 are integrated by the heat-shrinkable sheet 16, so that operation for conveying can be facilitated.

10. 发明专利

JPH082548A TYING TAPE, TYING METHOD, AND TIED ARTICLE 失效
公开(公告)号：JPH082548A
公开(公告)日：1996-01-09
申请号：JP13922194
申请日：1994-06-21
申请人： HEISEI POLYMER KK
发明人： MURATA KIYOSHI , NAKANO YOJI , KAWADA KATSUMI , TANAMOTO KOUSHI
IPC分类号： B65D71/02 , B65D63/02
摘要： PURPOSE:To readily, accurately, and firmly tie an article without damage on the article, improve the feeling of touch, easily unpack the tied article, remove superfluous materials after use, and not to hide the indicated marks provided on the article. CONSTITUTION:This strip like tape 10 is made of a synthetic resin and less than 100 micron m in the thickness, 20% or less in haze 10% or more in the longitudinal heat-shrinkage, and 100g/15mm-width or more in the stress of heat- shrinkage. In this way, the tape can be cut by hands without use of a cutting tool like a knife, etc. And hence, the tied article can be easily unpacked and since the tape is thin and it is easily bent, it is not bulky and it is flexible and extensible and hence the feeling of touch is good.

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