KR20020061028A - One body type bottom seat for car and manufacturing apparatus thereof - Google Patents
One body type bottom seat for car and manufacturing apparatus thereof Download PDFInfo
- Publication number
- KR20020061028A KR20020061028A KR1020010001716A KR20010001716A KR20020061028A KR 20020061028 A KR20020061028 A KR 20020061028A KR 1020010001716 A KR1020010001716 A KR 1020010001716A KR 20010001716 A KR20010001716 A KR 20010001716A KR 20020061028 A KR20020061028 A KR 20020061028A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- heavy
- skin
- heavy layer
- integrated floor
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 9
- 239000000057 synthetic resin Substances 0.000 claims abstract description 9
- -1 polypropylene Polymers 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims abstract description 3
- 239000004743 Polypropylene Substances 0.000 claims abstract description 3
- 229920000573 polyethylene Polymers 0.000 claims abstract description 3
- 229920001155 polypropylene Polymers 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims description 2
- 239000011496 polyurethane foam Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract 7
- 239000002344 surface layer Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 3
- 238000005452 bending Methods 0.000 abstract 1
- 210000003491 skin Anatomy 0.000 description 22
- 210000002615 epidermis Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0892—Insulating elements, e.g. for sound insulation for humidity insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/20—Making multilayered or multicoloured articles
- B29C43/203—Making multilayered articles
- B29C43/206—Making multilayered articles by pressing the material between two preformed layers, e.g. deformable layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/003—Interior finishings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
본 발명은 자동차용 일체형 바닥시트 및 그 제조장치에 관한 것으로, 차량내부의 바닥과 기어박스를 모두 덮을 수 있도록 표피층과 헤비레이어층과 흡음층의 3중층으로 제작된 바닥시트 및 그 제조장치에 관한 것이다.The present invention relates to a unitary floor sheet for automobiles and a manufacturing apparatus thereof, and a floor sheet made of a triple layer of a skin layer, a heavy layer layer and a sound absorbing layer so as to cover both the floor and the gearbox inside the vehicle, and a manufacturing apparatus thereof. will be.
일반적으로 자동차의 내장용으로 사용되는 카페트는 방음, 차음, 보온, 완충 및 실내장식을 목적으로 사용되고 있다. 이러한 카페트는 화학섬유로 만들어지는 루트파일직물이나 컷파일직물의 표면지와, 부직포 등의 이면지로 구성되어 있다. 또한 카페트의 바닥에는 차체의 바닥을 커버하기 위하여 고무재질의 바닥판을 깔게 된다.In general, the carpet used for the interior of the car is used for the purpose of sound insulation, sound insulation, insulation, cushioning and interior decoration. The carpet is composed of a surface paper of a root pile fabric or a cut pile fabric made of chemical fibers, and a back sheet of a nonwoven fabric. In addition, the bottom of the carpet is a rubber sole plate to cover the bottom of the body.
그런데 종래의 화학섬유와 부직포로 이루어진 카페트와 고무재질의 바닥판으로는 차음효과가 부족한 문제점이 있다.However, there is a problem that the sound insulation effect is insufficient as a carpet and a rubber bottom plate made of a conventional chemical fiber and nonwoven fabric.
본 발명은 종래의 문제점을 개선하기 위하여 안출한 것으로, 본 발명의 목적은 표면이 청결하고 자체의 차음효과가 뛰어난 바닥시트를 제공하는 것이다.The present invention has been made in order to improve the conventional problems, an object of the present invention is to provide a floor sheet having a clean surface and excellent sound insulating effect of itself.
도 1은 본 발명에 따른 바닥시트의 사시도.1 is a perspective view of a floor sheet according to the present invention.
도 2는 도 1에 도시한 바닥시트의 단면도.2 is a cross-sectional view of the bottom sheet shown in FIG.
도 3은 본 발명에 따른 바닥시트 제조장치의 개략도.3 is a schematic view of a floor sheet manufacturing apparatus according to the present invention.
〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>
10: 표피층20: 헤비레이어층10: epidermal layer 20: heavy layer layer
30: 흡음층110: 퍼널30: sound absorbing layer 110: funnel
120: 압출기140: 형틀120: extruder 140: mold
160: 캘린더162: 릴160: calendar 162: reel
164: 롤러170: 냉각통로164: roller 170: cooling passage
180: 롤링기190: 축압형틀180: rolling machine 190: accumulator mold
본 발명은, 흡음 및 방진 기능을 갖는 합성수지의 표피층; 상기 표피층에 라미네이팅으로 접착되고 차음 기능을 갖는 헤비레이어층; 상기 헤비레이어층에 접착되는 흠음과 방열 및 절연 기능을 갖는 흡음층;으로 이루어지는 자동차용 일체형 바닥시트를 제공한다.The present invention, the skin layer of the synthetic resin having a sound absorption and dustproof function; A heavy layer layer bonded to the skin layer by lamination and having a sound insulation function; It provides an integrated floor sheet for automobiles consisting of; a sound-absorbing layer having a blemish and heat dissipation and insulation function adhered to the heavy layer layer.
또한 본 발명은, 헤비레이어층용 원료가 공급되는 퍼널; 상기 퍼널에 연결되어 설치되고, 상기 헤비레이어층용 원료를 압출하는 압출기; 상기 압출기의 배출구측에 설치되고, 헤비레이어층용 원료를 평판으로 제조하는 형틀; 합성수지의 표피층을 감는 릴과, 상기 형틀로부터 배출되는 헤비레이어층을 압착하는 다수의 롤러가 구비된 캘린더; 상기 캘린더에 연결되어 설치되고, 상기 캘린더를 통과한 표피층 및 헤비레이어층을 냉각시키기 위하여 이송시키는 냉각통로; 상기 냉각통로에 연결되어 설치되고, 상기 냉각된 표피층 및 헤비레이어층을 재압착하는 롤링기; 및 상기 롤링기를 통과한 표피층 및 헤비레이어층에 일정한 굴곡을 형성하는 축압형틀;을 포함하는 자동차용 일체형 바닥시트 제조장치를 제공한다.Moreover, this invention is a funnel to which the raw material for heavy layer layers is supplied; An extruder connected to the funnel and extruding the raw material for the heavy layer layer; A mold installed at an outlet side of the extruder and manufacturing a raw material for a heavy layer layer into a flat plate; A calender having a reel wound around the skin layer of the synthetic resin and a plurality of rollers for pressing the heavy layer layer discharged from the mold; A cooling passage connected to the calender and configured to transfer the skin layer and the heavy layer layer which have passed through the calender to cool the calender layer; A rolling machine connected to the cooling passage and recompressing the cooled skin layer and the heavy layer layer; It provides a monolithic floor sheet manufacturing apparatus comprising a; and a pressure-type mold to form a constant bend in the skin layer and the heavy layer layer passed through the rolling machine.
이하에서는 첨부도면을 참조하여 본 발명의 구성 및 작용을 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the configuration and operation of the present invention.
도 1은 본 발명에 따른 바닥시트의 사시도이고, 도 2는 도 1에 도시한 바닥시트의 단면도이다.1 is a perspective view of a bottom sheet according to the present invention, Figure 2 is a cross-sectional view of the bottom sheet shown in FIG.
이 도면에 도시한 바와 같이 본 실시예의 자동차용 일체형 바닥시트는, 흡음 및 방진 기능을 갖는 합성수지의 표피층(10)과, 표피층(10)에 라미네이팅으로 접착되고 차음 기능을 갖는 헤비레이어층(20)과, 헤비레이어층(20)에 접착되는 흠음과 방열 및 절연 기능을 갖는 흡음층(30)으로 이루어진다.As shown in this figure, the integrated floor sheet for automobiles of the present embodiment is a skin layer 10 of a synthetic resin having a sound absorbing and dustproof function, and a heavy layer layer 20 having a sound insulating function bonded to the skin layer 10 by laminating. And a sound-absorbing layer 30 having a flaw adhered to the heavy layer layer 20 and a heat dissipation and insulation function.
상기의 표피층(10)은 폴리에칠렌 또는 폴리프로필렌으로 한다.The skin layer 10 is made of polyethylene or polypropylene.
그리고 흡음층(30)은 폴리우레탄폼 또는 펠트로 한다.The sound absorbing layer 30 is made of polyurethane foam or felt.
한편, 도 3은 본 발명에 따른 바닥시트 제조장치의 개략도이다.On the other hand, Figure 3 is a schematic diagram of a floor sheet manufacturing apparatus according to the present invention.
이 도면에 도시한 바와 같이, 헤비레이어층(20)용 원료가 공급되는 퍼널(110)과, 퍼널(110)에 연결되어 설치되고 헤비레이어층(20)용 원료를 압출하는 압출기(120)와, 압출기(120)의 배출구측에 설치되고 헤비레이어층(20)용 원료를 평판으로 제조하는 형틀(140)과, 합성수지의 표피층(10)을 감는 릴(162)과 형틀(140)로부터 배출되는 헤비레이어층(20)을 압착하는 다수의 롤러(164)가 구비된 캘린더(160)와, 캘린더(160)에 연결되어 설치되고 캘린더(160)를 통과한 표피층(10) 및 헤비레이어층(20)을 냉각시키기 위하여 이송시키는 냉각통로(170)와, 냉각통로(170)에 연결되어 설치되고 냉각된 표피층(10) 및 헤비레이어층(20)을 재압착하는 롤링기(180)와, 롤링기(180)를 통과한 표피층(10) 및 헤비레이어층(20)에 일정한 굴곡을 형성하는 축압형틀(190)로 이루어진다.As shown in the figure, a funnel 110 to which the raw material for the heavy layer layer 20 is supplied, an extruder 120 connected to the funnel 110 and extruded the raw material for the heavy layer layer 20; The mold 140 is formed on the outlet side of the extruder 120 and is discharged from the mold 140 for manufacturing the raw material for the heavy layer layer 20 into a flat plate, and the reel 162 and mold 140 for winding the skin layer 10 of the synthetic resin. A calendar 160 having a plurality of rollers 164 for crimping the heavy layer layer 20, and a skin layer 10 and a heavy layer layer 20 connected to the calendar 160 and passing through the calendar 160. Cooling passage (170) for conveying to cool), a rolling machine 180 for recompressing the skin layer (10) and the heavy layer layer (20) installed and connected to the cooling passage (170), and a rolling machine It consists of an accumulating mold 190 that forms a constant bend in the epidermal layer 10 and the heavy layer layer 20 that has passed through 180.
축압형틀(190)은 각 차량에 적합한 형상으로 헤비레이어층(20) 및 표피층(10)을 굴곡시킨다.The accumulator mold 190 bends the heavy layer layer 20 and the skin layer 10 in a shape suitable for each vehicle.
이하에서는 본 발명의 바닥시트를 본 발명의 제조장치로 제조하는 과정을 설명한다.Hereinafter, a process of manufacturing the floor sheet of the present invention with the manufacturing apparatus of the present invention.
먼저, 퍼널(110)에 헤비레이어층(20)용 원료를 공급하고 캘린더(160)의 릴(162)에 표피층(10)을 감아두고, 압출기(120)와 캘린더(160)의 롤러(164)와 롤링기(180) 및 축압형틀(190)을 동작시킨다.First, the raw material for the heavy layer layer 20 is supplied to the funnel 110, the skin layer 10 is wound around the reel 162 of the calender 160, the roller 164 of the extruder 120 and the calender 160 And the rolling machine 180 and the accumulator mold 190 are operated.
이에 따라 퍼널(110)에 공급된 원료는 퍼널(110)에 연결된 압출기(120)로 보내져 압출되며 이송된다. 이 원료는 압출기(120)의 배출구측에 설치된 형틀(140)에 의해 평판으로 사출된다.Accordingly, the raw material supplied to the funnel 110 is sent to the extruder 120 connected to the funnel 110 is extruded and transported. This raw material is injected into the flat plate by the mold 140 provided on the outlet side of the extruder 120.
형틀(140)로부터 사출된 헤비레이어층(20)은 캘린더(160)로 이송되어 릴(162)에 감긴 합성수지의 표피층(10)과 함께 두 개의 롤러(164) 사이로 삽입되어 압착되며 서로 접착된다. 형틀(140)로부터 사출된 헤비레이어층(20)은 고열인 상태이므로 롤러(164)에 의해 압착되는 동안 표피층(10)과 접착된다.The heavy layer layer 20 ejected from the mold 140 is transferred to the calendar 160 and inserted between the two rollers 164 together with the skin layer 10 of the synthetic resin wound on the reel 162 and then bonded to each other. Since the heavy layer layer 20 injected from the mold 140 is in a high temperature state, the heavy layer layer 20 is adhered to the skin layer 10 while being pressed by the roller 164.
서로 접착된 헤비레이어층(20)과 표피층(10)은 캘린더(160)에 연결되어 설치된 냉각통로(170)를 지나는 동안 냉각되고, 냉각통로(170)에 연결되어 설치된 롤링기(180)로 공급되어 재압착된다.The heavy layer layer 20 and the skin layer 10 adhered to each other are cooled while passing through the cooling passage 170 installed in connection with the calendar 160 and supplied to the rolling machine 180 connected to the cooling passage 170. And recompresses.
롤링기(180)에서 재압착된 표피층(10) 및 헤비레이어층(20)은 축압형틀(190)에서 차량에 적합한 형상을 가지게 된다.The skin layer 10 and the heavy layer layer 20 that have been recompressed from the rolling machine 180 may have a shape suitable for a vehicle in the compression mold 190.
이와 같이 굴곡된 헤비레이어층(20)의 저면에 폴리우레탄폼을 발포시켜 바닥시트를 완성하거나, 굴곡된 헤비레이어층(20)의 저면에 펠트를 접착시켜 바닥시트를 완성한다.Thus, the bottom sheet of the curved heavy layer layer 20 is foamed to complete the bottom sheet, or the bottom sheet of the curved heavy layer layer 20 is bonded to the felt to complete the bottom sheet.
이와 같이 완성된 바닥시트는 표피층(10)이 흡음 및 방진 기능을 가지고 있고, 헤비레이어층(20)이 차음 기능을 가지고 있으며, 흡음층(30)이 흡음과 방열 및 절연 기능을 가지고 있으므로, 차체의 바닥으로부터 전달되는 정전기나 진동과 고열 및 소음을 양호하게 차단하게 되고, 표피층(10)이 매끈하므로 세균이 번식할 수 없어 청결을 유지할 수 있다.Thus, the finished floor sheet has a skin layer 10 having sound absorption and dustproof functions, the heavy layer layer 20 has a sound insulation function, and the sound absorbing layer 30 has sound absorption, heat dissipation, and insulation functions. The static electricity and vibration and high heat and noise transmitted from the bottom of the good block, and the epidermal layer 10 is smooth, so bacteria can not breed can maintain cleanliness.
상기의 실시예에서 설명한 바와 같이, 본 발명은 흡음 및 방진 기능을 갖는 합성수지의 표피층(10)과, 표피층(10)에 라미네이팅으로 접착되고 차음 기능을 갖는 헤비레이어층(20)과, 헤비레이어층(20)에 접착되는 흠음과 방열 및 절연 기능을 갖는 흡음층(30)으로 이루어지는 자동차용 일체형 바닥시트 및 그 제조장치로서, 바닥시트는 흡음과 방진과 차음과 방열 및 절연기능이 우수하므로, 차체의 바닥으로부터 전달되는 정전기나 진동과 고열 및 소음을 양호하게 차단하게 되고,표피층(10)이 매끈하므로 세균이 번식할 수 없어 청결을 유지할 수 있는 효과가 있다.As described in the above embodiment, the present invention is a skin layer 10 of the synthetic resin having a sound-absorbing and dust-proof function, a heavy layer layer 20 and a heavy layer layer having a sound insulating function bonded to the skin layer 10 by laminating An integrated floor sheet for automobiles comprising a sound-absorbing layer 30 having a scratch and heat dissipation and an insulation function, and a device for manufacturing the same, wherein the floor sheet has excellent sound absorption, dustproofing, sound insulation, heat dissipation, and insulation, The static electricity and vibration and high heat and noise transmitted from the bottom of the good block, and the epidermal layer 10 is smooth, there is an effect that can not maintain the bacteria can not breed.
이상에서는 본 발명을 특정의 바람직한 실시예에 대하여 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 특허청구의 범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형이 가능할 것이다.While the invention has been shown and described with respect to certain preferred embodiments, the invention is not limited to the embodiments described above, but in the field of which the invention pertains without departing from the spirit of the invention as claimed in the claims. Any person with ordinary knowledge will be able to make various modifications.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010001716A KR20020061028A (en) | 2001-01-12 | 2001-01-12 | One body type bottom seat for car and manufacturing apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010001716A KR20020061028A (en) | 2001-01-12 | 2001-01-12 | One body type bottom seat for car and manufacturing apparatus thereof |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020010001054U Division KR200241751Y1 (en) | 2001-01-15 | 2001-01-15 | One body type bottom seat for car |
| KR2020010001055U Division KR200229461Y1 (en) | 2001-01-15 | 2001-01-15 | One body type bottom seat manufacturing apparatus for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020061028A true KR20020061028A (en) | 2002-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010001716A KR20020061028A (en) | 2001-01-12 | 2001-01-12 | One body type bottom seat for car and manufacturing apparatus thereof |
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| Country | Link |
|---|---|
| KR (1) | KR20020061028A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100383346B1 (en) * | 2001-05-14 | 2003-05-12 | 한국펠저 주식회사 | Acoustic interception member for car and manufacturing process thereof and manufacturing device thereof |
| KR100556825B1 (en) * | 2004-03-03 | 2006-03-10 | 주식회사 익성 | Floor material for vehicle and manufacturing method thereof |
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| JPH0796792A (en) * | 1993-09-29 | 1995-04-11 | Hayashi Gijutsu Kenkyusho:Kk | Formed laying material and manufacture thereof |
| JPH0857882A (en) * | 1994-08-23 | 1996-03-05 | Toa Boshoku Kk | Formed composite material and manufacture thereof |
| JPH1016625A (en) * | 1996-07-01 | 1998-01-20 | Hayashi Gijutsu Kenkyusho:Kk | Molded spreading material for automobile |
| JPH10236206A (en) * | 1997-02-25 | 1998-09-08 | Toyota Auto Body Co Ltd | Sound insulation material for vehicle |
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| JPH0796792A (en) * | 1993-09-29 | 1995-04-11 | Hayashi Gijutsu Kenkyusho:Kk | Formed laying material and manufacture thereof |
| JPH0857882A (en) * | 1994-08-23 | 1996-03-05 | Toa Boshoku Kk | Formed composite material and manufacture thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100383346B1 (en) * | 2001-05-14 | 2003-05-12 | 한국펠저 주식회사 | Acoustic interception member for car and manufacturing process thereof and manufacturing device thereof |
| KR100556825B1 (en) * | 2004-03-03 | 2006-03-10 | 주식회사 익성 | Floor material for vehicle and manufacturing method thereof |
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