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1. 发明专利

JPH0970909A CAR UPHOLSTERY 失效
公开(公告)号：JPH0970909A
公开(公告)日：1997-03-18
申请号：JP22811195
申请日：1995-09-05
申请人： JAPAN VILENE CO LTD , KASAI KOGYO KK
发明人： KITAZAWA NORIMITSU , YOSHIKAWA KAZUHITO , SUZUKI NORIYOSHI , SHIMIZU KOICHI
IPC分类号： B32B5/08 , B32B27/02 , B60R13/02
摘要： PROBLEM TO BE SOLVED: To provide car upholstery intended for weight reduction and complying with the flame retardation standard of the USA (FMVSS No.302). SOLUTION: This car upholstery consists of a base material sheet composed mainly of polypropylene resin with a plating of 600-1100g/m , laminated to a skin material comprising a needle punch unwoven cloth of themoplastic fiber and thermally non-meltable fiber with a plating of 60-160g/m .

2. 发明专利

JPH05309681A 失效
公开(公告)号：JPH05309681A
公开(公告)日：1993-11-22
申请号：JP11773692
申请日：1992-05-11
申请人： KASAI KOGYO KK
发明人： SUZUKI NORIYOSHI
IPC分类号： B29B11/16 , B29B15/10 , B29C43/18 , B29C43/34 , B29C43/36 , B29C43/52 , B29K105/06 , B29L31/30
摘要： PURPOSE:To reduce percent defective without generating the positional shift inferiority or welding inferiority of a reinforcing material by setting the semi- cured felt being the stock of a reinforcing material to a pressure mold in arbitrary timing without preheating the same. CONSTITUTION:The semi-cured felt F being the stock of a reinforcing material 12 is set to the hot press part of a lower mold 40 for cold press molding without being preheated and a preheated molding nonwoven fabric M is set to the felt F from above. Next, upper and lower molds 30, 40 for cold press molding are engaged and clamped to simultaneously perform cold press molding and hot press molding to mold a trank side trim having desired rigidity. By this constitution, the semi-cured felt F can be set in arbitrary timing and, since a preheating process can be excluded, percent defective can be reduced to a large extent and productivity is also enhanced to a large extent.

3. 发明专利

JPH04235008A PARTIAL MAKING METHOD IN SLUSH MOLDING 失效
公开(公告)号：JPH04235008A
公开(公告)日：1992-08-24
申请号：JP122991
申请日：1991-01-09
申请人： KASAI KOGYO KK
发明人： SUZUKI NORIYOSHI , FUJISAWA FUMINARI
IPC分类号： B29C41/18 , B29C41/22 , B29C41/34
摘要： PURPOSE:To provide a partial masking method in a slush molding which is simple and has few material loss in the slush molding as a molding method of a skin material of trim parts. CONSTITUTION:A heat insulation material 21 superior in facial smoothness is stuck to a part of a mold surface of a mold 20 for slush molding and the slush molding is performed.

4. 发明专利

JPS6322625A REINFORCED STRUCTURE OF DEEP DRAW IN FIBER BOARD FOR PRESS MOLDING 失效
公开(公告)号：JPS6322625A
公开(公告)日：1988-01-30
申请号：JP16758086
申请日：1986-07-16
申请人： KASAI KOGYO KK
发明人： SUZUKI NORIYOSHI
IPC分类号： B29C51/02 , B29C51/14 , B29C65/02 , B29C65/56 , B29K105/06
摘要： PURPOSE:To increase the freedom of forming, to attempt to make a thin-wall and to solve a thickness irregularity, by heat softening a plate-shaped molding prepared by extruding a composite resin material comprising a polyolefin resin and an organic filler into a sheet-like shape as a reinforcing sheet and contact- bonding it on a deep draw part. CONSTITUTION:After heat softening a fiber board 10, which is placed on a bottom force 11 for a cold press, a reinforcing sheet 12 is placed on the upper surface of the part corresponding to its deep draw. The reinforcing sheet 12 is an extruded molding whose thickness is 2mm prepared by extruding a composite resin material in which a polypropylene resin and wooden flour are mixed in a blend ratio of 50:50 by means of an extrusion molding machine in a sheet- shape. The fiber board 10 and the reinforcing sheet 12 are contact-bonded and a molding having a required deep drawn shape is molded by lowering a top force for a cold press. By contact-bonding an olefin resin containing an organic filler as a reinforcing sheet on the deep draw, the adhesive strength is improved as the resin penetrates effectively into fiber gaps of the fiber board.

5. 发明专利

JPH0976260A PREPARATION OF INTERIOR AUTOMOTIVE TRIM 失效
公开(公告)号：JPH0976260A
公开(公告)日：1997-03-25
申请号：JP23298295
申请日：1995-09-11
申请人： KASAI KOGYO KK
发明人： KANASHIKI AKIRA , SUZUKI NORIYOSHI
IPC分类号： B29C43/18 , B29C43/20 , B29C43/52 , B29K105/04 , B29K105/08 , B29L9/00 , B29L31/58 , B32B5/24 , C08L31/04 , C09J5/04 , C09J5/06 , C09J131/04
摘要： PROBLEM TO BE SOLVED: To provide a method for integrating simply and inexpensively a nonwoven fabric on the back side of a foamed core material to prevent rubbing sound with a car body panel from occurring in an interior automotive trim in which a lightweight and heat-resistant foamed core material is used. SOLUTION: In a method for preparing an interior automotive trim prepd. by sticking a skin material on the surface of a foamed core material 20 and a nonwoven fabric 40 for preventing low level sound from occurring on the back side, by a method wherein a thermoplastic resin powder 54 is scattered on the non-woven fabric and this nonwoven fabric 40 is laminated on the back side of the foamed core material 20 to melt the thermo-plastic resin powder 54 by heat inertia of the foamed core material 20 and the nonwoven fabric 40 is integrated on the back side of the foamed core material 20, the conventional hot-melt adhesive is made to be out of use and material expenditure and man-hour are simplified and fine control on adhesive force is performed.

6. 发明专利

JPH0911261A MANUFACTURE OF INTERIOR MATERIAL SUCH AS ROOF TRIM FOR AUTOMOBILE AND FORMING MOLD THEREFOR 失效
公开(公告)号：JPH0911261A
公开(公告)日：1997-01-14
申请号：JP18786394
申请日：1994-07-19
申请人： KASAI KOGYO KK
发明人： SUZUKI NORIYOSHI , FUJISAWA FUMINARI , KANASHIKI AKIRA
IPC分类号： B29C43/36 , B29C43/20 , B29C43/32 , B29K105/04 , B29L31/58
摘要： PURPOSE: To mold a PPO resin base material at a recessed part into a thinness of sufficient degree without damaging property as a commodity. CONSTITUTION: In a PPO resin skin layer which forms a PPO resin base material and a PPO resin foamed layer, a large number of pores are previously bored. Next, the PPO resin base material is set in a forming mold for molding with the mold. On a molding face 21a of an upper mold 21 which forms the forming mold, needle-like protrusions 24 for forming a large number of pores in the PPO resin skin layer and the PPO resin foamed layer are planted.

7. 发明专利

JPH0623772A PRODUCTION OF AUTOMOBILE INTERIOR TRIM PART 失效
公开(公告)号：JPH0623772A
公开(公告)日：1994-02-01
申请号：JP14127093
申请日：1993-05-21
申请人： KASAI KOGYO KK
发明人： SUZUKI NORIYOSHI
IPC分类号： B29C43/02 , B29C43/32 , B29C43/36 , B29K105/06 , B29K105/08 , B29L31/30 , B29L31/58 , B32B5/14 , B60R5/04 , D06N7/00
摘要： PURPOSE:To obtain an automobile interior trim part production method by which a peripheral edge of a product compression molded out of a fibrous substrate can be smoothly trimmed into a sharp trim line. CONSTITUTION:In a method for producing an automobile interior trim part compression molded out of a fibrous substrate, such as a non-woven fabric or a felt, a peripheral edge part 2 to be subjected to a trim cutting processing is more compressed than a general part when being compression molded, thereby being shaped to have a thin-walled and flattened cross sectional form. The general part is compressed to have a density of 0.13-0.18g/cm . The peripheral edge part 2 is compressed to have a density as high as 0.36-0.90g/cm , thereby being provided with a rigidity for cutting. After that, a component part of a required form is obtained by cutting the peripheral edge part 2.

8. 发明专利

JPH0550513A SHAPED CUTTING METHOD AND DEVICE OF LAMINATED MOLDING 失效
公开(公告)号：JPH0550513A
公开(公告)日：1993-03-02
申请号：JP21243491
申请日：1991-08-23
申请人： KASAI KOGYO KK
发明人： SUZUKI NORIYOSHI , FUJISAWA FUMINARI
IPC分类号： B26D5/00 , B29C43/18 , B29C65/48 , B29C65/78 , B29L9/00 , B29L31/58 , B32B37/00 , B32B38/00
摘要： PURPOSE:To provide a shaped cutting method, to which shaped cuttings of core material and skin material in laminated molding are performed differently in one process of pressing, and a simple shaped cutting device. CONSTITUTION:An upper cutting blade 60, which is annexed to an upper pressure-contacting mold 50, is formed so as to be equipped with a taper-like inclined surface facing towards outside the upper cutting blade 60 in order to be equipped with an outside cutting part 61 and an inside cutting part 62, both of which are distant from each other vertically. By setting both an outside edge part 71, which abuts against the outside cutting part 61 of the upper cutting blade 60, and an inside edge part 72, between which and the inside cutting part 62 of the upper cutting blade 60, the predetermined clearance is ensured, in a groove part 10, which is provided in a lower pressure-contacting mold 40 and in which the upper cutting blade 60 is housed, a first cutting process, in which both core material 20 and skin material 30 are cut with the outside cutting part 61 of the upper cutting blade 60, and a second cutting process, in which only the core material 20 is cut with the inside cutting part 62 of the upper cutting blade 60, are realized.

9. 发明专利

JPS6478944A INTERIOR PANEL FOR TRUCK ROOM 失效
公开(公告)号：JPS6478944A
公开(公告)日：1989-03-24
申请号：JP23396387
申请日：1987-09-18
申请人： KASAI KOGYO KK
发明人： SUDO KENICHI , SUZUKI NORIYOSHI
IPC分类号： B32B27/04 , B60R13/02
摘要： PURPOSE:To provide a non-drafty interior panel for trunk room with fine appearance by spraying a liquid resin, which is obtained by mixing resin powder with a solvent, to the rear face of a molded core of an unwoven cloth, etc., impregnated with thermoplastic resin, and performing solvent removal by means of heating. CONSTITUTION:A mat 13 formed by impregnating a porous material such as unwoven cloth, felt, etc., with thermoplastic resin and a bark material 14 such as unwoven cloth, etc., attached fast to the front face of the mat are formed into specified figure by means of cold press. The back face of this molded core is spray coated with a liquid resin 23, which is obtained by mixing a resin powder such as resin of vinyl type, of urethane type, etc., with an organic solvent such as methylethyl ketone, toluene, etc., followed by adjustment to a viscosity of 200-700cps. Then solvent removal is carried out by heating, to form a non-drafty resin layer 15. Thus a non-drafty interior panel for trunk room with fine appearance is obtained, that should omit any air duct to be otherwise furnished at the trunk part.

10. 发明专利

JPS5898341A FOAMABLE COMPOSITE RESIN SHEET 失效
公开(公告)号：JPS5898341A
公开(公告)日：1983-06-11
申请号：JP19731981
申请日：1981-12-08
申请人： KASAI KOGYO KK
发明人： SUZUKI NORIYOSHI
IPC分类号： C08J9/06
摘要： PURPOSE:To provide the titled sheet suitable for a core material in the production of an interior automotive trim, by extruding in sheet form under nonfoamed conditions a foamable polyolefin resin composition with a filler. CONSTITUTION:100pts.wt. resin base comprising a blend of polypropylene and polyethylene (or propylene/ethylene copolymer), 42-100pts.wt. cellulosic filler (e.g., woodmeal), 0.5-3pts.wt. radical generator (e.g., cumene hydroperoxide), 4-15pts.wt. foaming agent (e.g., hydrazocarbonamide), and 2.5-15pts.wt. crosslinker (e.g., divinylbenzene) are mixed together. The resulting mixt. is extruded at about 170-190 deg.C to form a non-crosslinked, nonfoamed foamable composite resin sheet. A composite resin molding with a light-wt., foamed core may be formed by putting the above sheet in between skin materials and causing the sheet to foam while thermoforming.

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