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1. 发明专利

JPH0646945A AREA RUG 失效
公开(公告)号：JPH0646945A
公开(公告)日：1994-02-22
申请号：JP5083592
申请日：1992-03-09
申请人： MITSUBISHI YUKA BADISCHE , DIATEX KK , SENSHIYUU STREAM KK
发明人： KATO NAOYUKI , FUKUSHIMA TAKASHI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , B32B5/00 , B60N3/04 , D05C17/02 , D06N7/00
摘要： PURPOSE:To improve the slide preventive property of a rug by a method wherein a rug backing layer is formed in such a way that cut pile threads are stitched in a primary supporting fabric from one side to the other under specified conditions, and a resin compound containing a specified cement is coated and dried on the opposite side to the cut pile threads to bond the cut pile threads and form a rug backing layer. CONSTITUTION:A rug backing layer (A) is made in such a way that cut pile threads (b) are stitched in a primary supporting fabric (a) from one side to the other under the conditions mentioned below, and then a resin compound (c) containing cement is coated and dried on the opposite side to the cut pile threads (b). The conditions are such that the stitch density of the cut pile threads is 16-400 stitches/square inch, the stitch pitch of the pile threads is 4-20 stitches/inch in the stitching direction and 4-20 stitches/inch in the gauge direction, the height of piles is 2-20mm, and the thickness of the pile thread is 800-900 deniers. In addition, the resin compound (c) containing cement is composed of a resin emulsion c having a glass transition point Tg of 5 deg.C or lower and a hydraulic cement c and is coated and dried.

2. 发明专利

JPH067239A PRODUCTION OF LAYING-DOWN CARPET 失效
公开(公告)号：JPH067239A
公开(公告)日：1994-01-18
申请号：JP16631492
申请日：1992-06-24
申请人： MITSUBISHI YUKA BADISCHE , DIATEX KK , SENSHIYUU STREAM KK
发明人： KATO NAOYUKI , FUKUSHIMA TAKASHI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , D05C17/02
摘要： PURPOSE:To provide a laying-down carpet which hardly shifts its position even when superimposed on a carpet and prevents the cut-pile threads from falling out and also water from permeating into the carpet and provide a massive appearance and elasticity. CONSTITUTION:A laying-down carpet is, as its feature, composed of a laminate of a carpet layer (A) for the rear face comprising crystalline polypropylene cut-pile threads (b) planted from one side of the primary base cloth (a) and an atactic polypropylene resin layer which is formed by application of the solution of atactic polypropylene having a softening point of 80-130 deg.C in DIN 52011 at 140-190 in the opposite side of the cut-pile thread (b) of the primary base cloth (a), and further, a decoration layer (B) at the atactic polypropylene resin layer (c) side of the carpet (A) layer for the rear face, and its production method is included as well.

3. 发明专利

JPH06141964A CARPET AND ITS MANUFACTURE 失效
公开(公告)号：JPH06141964A
公开(公告)日：1994-05-24
申请号：JP33504891
申请日：1991-12-18
申请人： MITSUBISHI YUKA BADISCHE , DIATEX KK , SENSHIYUU STREAM KK
发明人： KATO NAOYUKI , FUKUSHIMA TAKASHI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , D05C17/02 , D06N3/00
摘要： PURPOSE:To prevent water permeation and eliminate dislocation by melting the tip of a pile yarn to form a swollen head part, and welding together a laminated mat and a facial material into a laminate with a film interposed. CONSTITUTION:A facial material C layer is welded to the laminated mat (a) side of a tufted carpet part A layer for rear surface to generate a laminate, and at this time, a thermoplastic resin film B for adhesion pinched fast between the two layers A, C serves also a water preventing function. The pile yarn (b) side implanted into the laminate mat (a) is melted by heat of flames of a burner, etc., and thereby a swell b having a larger diameter than the thickness or width of the base side b is formed at the head b of each cut pile (b) at the foremost of the pile yarn (b). Further such a structure is introduced that pile yarns whose tips are frizzled partially, folded, or adjoin partially are welded together to form a loop or bundle so that the strength is increased. This hardly generates dislocation because these thick swells b entangle with piles of the cut pile carpet laid under.

4. 发明专利

JPH067240A PRODUCTION OF LAYING-DOWN CARPET 失效
公开(公告)号：JPH067240A
公开(公告)日：1994-01-18
申请号：JP16631892
申请日：1992-06-24
申请人： MITSUBISHI YUKA BADISCHE , DIATEX KK , SENSHIYUU STREAM KK
发明人： KATO NAOYUKI , FUKUSHIMA TAKASHI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , D05C17/02
摘要： PURPOSE:To provide a laying-down carpet which hardly shifts its position even when superimposed on a carpet and prevents the cut-pile threads from falling out and also water from permeating into the carpet and provide a massive appearance and elasticity. CONSTITUTION:A laying-down carpet is, as its feature, composed of a laminate of a carpet layer (A) for the rear face comprising crystalline polypropylene cut-pile threads (b) planted from one side of the primary base cloth (a) and an atactic polypropylene resin layer which is formed by application of the solution of atactic polypropylene having a softening point of 80-130 deg.C in DIN 52011 in the opposite side of the cut-pile thread (b) of the primary base cloth (a) and further, a decoration layer (B) at the atactic polypropylene resinlayer (c) side of the carpet (A) layer for the rear face.

5. 发明专利

JPH06154070A PRODUCTION OF CARPET 失效
公开(公告)号：JPH06154070A
公开(公告)日：1994-06-03
申请号：JP33787592
申请日：1992-11-26
申请人： MITSUBISHI YUKA BADISCHE , SENSHIYUU STREAM KK
发明人： KATO NAOYUKI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , B32B37/00 , C08L23/08 , D06M17/00 , E04F15/16
摘要： PURPOSE:To provide the light carpet having excellent flexible and shrinkage resistance by laminating a front base material for the carpet coated with a water emulsion coating material of a resin on the layer of a packing material compsn. contg. inorg. cement power in the water emulsion of a resin and curing and drying this laminate by heating the laminate. CONSTITUTION:The layer of the packing material compsn. is obtd. by incorporating 160 to 360 pts.wt. hydraulic inorg. cement powder and 160 to 460 pts.wt. non-hydraulic inorg. powder per 100 pts.wt. resin solid content into the water emulsion of the resin having 5 to 50 deg.C glass transition temperature. The front base material for the carpet coated with the water emulsion coating material of the resin having -10 to 30 deg.C glass transition temperature is then superposed thereon via the surface coated with the coating material prior to curing and drying of the packing material compsn. This laminate is cured and dried by heating at 85 to 135 deg.C. Calcium carbonate, silica sand, etc., are used for the non-hydraulic inorg. powder. The cured layer of the packing material compsn. is formed of the foam by steam and is, therefore, light in density and is excellent in cushion property.

6. 发明专利

JPH06169837A MANUFACTURE OF CARPET 失效
公开(公告)号：JPH06169837A
公开(公告)日：1994-06-21
申请号：JP35153092
申请日：1992-12-09
申请人： MITSUBISHI YUKA BADISCHE , SENSHIYUU STREAM KK
发明人： KATO NAOYUKI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , B32B13/14 , D06M15/70 , D06M17/00 , E04F15/08
摘要： PURPOSE:To provide a manufacturing method of a carpet which is excellent in elasticity, flexibility, shrinkage resistance and dimensional stability. CONSTITUTION:A coating agent application surface of a carpet base material formed by applying a resin acqueous emulsion coating agent to a backing material composite layer composed of hydraulic inorganic cement powder and non- hydraulic inorganic powder is superposed on resin aqueous emulsion, brought into press-contacting with each other before the backing material composition is hardened and the coating agent is dried, and then heated at a temperature of 85-170 deg.C to be hardened and dried. A resin aqueous emulsion having a glass transition point of -50 to +50 deg.C is as a backing material composition, and 120-400 pts.wt. cement powder and 160-600 resin aqueous emulsion having a glass transition point of -10 pts.wt. inorganic powder are mixed with 100 pts.wt. resin. A resin aqueous emulsion having a glass transition point of -10 to +30 deg.C is used as a resin aqueous emulsion coating agent, and only the resin aqueous emulsion may be used, but preferably inorganic filling material is mixed therewith.

7. 发明专利

JPH05214662A CARPET FOR SPREAD LAYING 失效
公开(公告)号：JPH05214662A
公开(公告)日：1993-08-24
申请号：JP1764892
申请日：1992-02-03
申请人： MITSUBISHI YUKA BADISCHE , DIATEX KK , SENSHIYUU SUTORIIMU KK
发明人： KATO NAOYUKI , FUKUSHIMA TAKASHI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , B32B5/00 , D05C17/02
摘要： PURPOSE:To provide a carpet for spread laying, resistant to slip even by stacking on a carpet and effective in preventing the falling-off of yarn and the permeation of water. CONSTITUTION:The objective carpet is a laminate of (I) a backing carpet layer A composed of a laminated mat (a) produced by laminating a primary base cloth (a ) and a nonwoven cloth (a ) made of a thermoplastic resin fiber binder and integrating the layers by needling, pile yarns (b) made of a thermoplastic resin and planted on one surface of the mat (a) under the following condition and a resin layer (c) produced by applying a liquid resin adhesive to the nonwoven cloth layer (a ) of the mat (a), (II) a surface layer C and (III) a thermoplastic resin film layer B formed on the adhesive-coated surface of the backing carpet layer A and integrally bonding the layers A and C. The planting density of the pile yarn is 16-400 yarns/in , the planting pitches of the pile yarns are 4-20 yarns/inch in both stitch direction and gauge direction, the height of the pile yarn is 2-20mm, the thickness of the pile yarn is 20-1,000mum and the total denier of the pile yarn is 800-6,000 denier.

8. 发明专利

JPH05214660A CARPET FOR SPREAD LAYING 失效
公开(公告)号：JPH05214660A
公开(公告)日：1993-08-24
申请号：JP1762992
申请日：1992-02-03
申请人： MITSUBISHI YUKA BADISCHE , DIATEX KK , SENSHIYUU SUTORIIMU KK
发明人： KATO NAOYUKI , FUKUSHIMA TAKASHI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , B32B5/00 , D05C17/02
摘要： PURPOSE:To provide a carpet for spread laying, resistant to slip even by using in stacked state, effective in preventing the falling-off of tufted yarn and the permeation of water to the carpet and usable also by turning upside down. CONSTITUTION:The objective carpet is a laminate of (I) a backing carpet layer A composed of a laminated mat (a) produced by laminating a primary base cloth (a ) and a nonwoven cloth (a ) made of a thermoplastic resin fiber binder and integrating the layers by needling, pile yarns (b) planted on one surface of the mat (a) at planting density, pitch, height, total denier and thickness satisfying a prescribed condition and a resin layer (c) produced by applying a liquid resin adhesive to the nonwoven cloth layer (a ) of the mat (a), (II) a surface carpet layer B having a structure same as the carpet layer A and (III) resin layers (c) and (c') integrally bonding the layers A and B.

9. 发明专利

JPH05214661A CARPET FOR SPREAD LAYING 失效
公开(公告)号：JPH05214661A
公开(公告)日：1993-08-24
申请号：JP1763192
申请日：1992-02-03
申请人： MITSUBISHI YUKA BADISCHE , DIATEX KK , SENSHIYUU SUTORIIMU KK
发明人： KATO NAOYUKI , FUKUSHIMA TAKASHI , ICHIHASHI KENZO
IPC分类号： A47G27/02 , B32B5/00 , D05C17/02
摘要： PURPOSE:To provide a carpet for spread laying, resistant to slip even by stacking on a carpet, effective in preventing the falling-off of yarn and the permeation of water and having excellent designability. CONSTITUTION:The objective carpet is a laminate of (I) a backing carpet layer A composed of a laminated mat (a) produced by laminating a primary base cloth (a ) and a nonwoven cloth (a ) made of a thermoplastic resin fiber binder and integrating the layers by needling, pile yarns (b) made of a thermoplastic resin and planted on one surface of the mat (a) at planting density, pitch, height, total denier and thickness satisfying a prescribed condition and a resin layer (c) produced by applying a liquid resin adhesive to the nonwoven cloth layer (a ) of the mat (a), (II) a surface layer C and (III) a thermoplastic resin film layer B formed on the adhesive-coated surface of the carpet layer A and integrally bonding the layers A and C.

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