KR0142117B1 - Method for manufacturing infrared ray emissive artificial leather - Google Patents
Method for manufacturing infrared ray emissive artificial leatherInfo
- Publication number
- KR0142117B1 KR0142117B1 KR1019950013460A KR19950013460A KR0142117B1 KR 0142117 B1 KR0142117 B1 KR 0142117B1 KR 1019950013460 A KR1019950013460 A KR 1019950013460A KR 19950013460 A KR19950013460 A KR 19950013460A KR 0142117 B1 KR0142117 B1 KR 0142117B1
- Authority
- KR
- South Korea
- Prior art keywords
- artificial leather
- pvc
- weight
- manufacturing process
- infrared rays
- Prior art date
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
- D06N3/065—PVC together with other resins except polyurethanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
본 발명은 종래의 인조피혁에 세라믹파우더를 첨가함으로써, 그 촉감이 촉촉하고 부드러우며, 세라믹에서 방사되는 원적외선에 의하여 인체의 신진대사를 촉진할 수 있게 하기 위한 원적외선을 방사하는 인조피혁의 제조방법을 제공하는 것을 목적으로 한다.The present invention by adding a ceramic powder to the conventional artificial leather, the touch is soft and soft, and the method of manufacturing artificial leather that emits far infrared rays for promoting the metabolism of the human body by the far infrared rays emitted from the ceramic It aims to provide.
본 발명은The present invention
PVC 졸 컴파운드(SOL COMPOUND)제조공정; 발포기에서의 PVC베이스 제조공정; 아크릴잉크(ACRYL INK) 조성물 제조공정; 그라비아(GRAVURE)인쇄기에서의 전처리공정 ; 및 그라비아인쇄기에서의 후처리공정으로 되어 있는 인조피혁의 제조방법에 있어서, 상기의 PVC졸 컴파운드가 세라믹파우더를 함유하고 있고, PVC고중합도 수지와 PVC저중합도 수지와의 중량비가 30:10 이며, 아크릴잉크의 조성물이 세라믹파우더를 함유 하고 있는 원적외선을 방사하는 인조피혁을 제조하는 방법을 제공하는 것을 특징으로 한다.PVC SOL COMPOUND MANUFACTURING PROCESS; PVC base manufacturing process in foaming machine; Acrylic ink (ACRYL INK) composition manufacturing process; Pretreatment in a gravure printing machine; And in the method of manufacturing artificial leather which is a post-treatment step in a gravure printing press, wherein the PVC sol compound contains a ceramic powder, and the weight ratio of the PVC high polymerization resin and the PVC low polymerization resin is 30:10. The composition of the acrylic ink is characterized by providing a method for producing artificial leather that emits far infrared rays containing a ceramic powder.
본 발명에 의한 인조피혁은 그 함유성분인 세라믹에서 방사되는 원적외선에 의하여 모세관의 확장에 따른 혈액순환의 촉진 및 생체조직의 활성화로 신진대사의 촉진, 노폐물의 제거등과 같은 생리현상을 발생하게하며, 명현작용으로 병의 근원을 치료할 수 있게 한다.The artificial leather according to the present invention causes physiological phenomena such as promoting metabolism and removing waste products by promoting blood circulation and activation of biological tissues by the expansion of capillaries by far-infrared rays radiated from ceramics, which are components thereof. In addition, manifestation can help cure the source of illness.
또한, 고온공정에 따른 물성의 화학적 변형에 의한 인조피혁의 경직성이 줄어들게 되어 종래의 인조피혁 보다 촉감이 부드럽다.In addition, the rigidity of the artificial leather is reduced by the chemical deformation of the physical properties of the high temperature process is softer than the conventional artificial leather.
Description
제 1 도는 본 발명에 의한 인조피혁의 원적외선 분광분포를 나타낸 그래프1 is a graph showing the far-infrared spectral distribution of artificial leather according to the present invention
본 발명은 원적외선을 방사하는 인조피혁의 제조방법에 관한 것이다. 상세하게는 종래의 인조피혁에 세라믹파우더[화성산업광업(주)제조, 조성비 : SiO263.5중량%, Al2O315.6중량%, Fe2O34.03중량%, MgO 4.75중량% 등]를 첨가함에 따라 세라믹에서 방사되는 원적외선에 의해 인체의 신진대사를 촉진시키기 위한 원적외선을 방사하는 인조피혁의 제조방법에 관한 것이다.The present invention relates to a method of manufacturing artificial leather that emits far infrared rays. Specifically, ceramic powder (manufactured by Hwaseong Industrial Mining Co., Ltd., composition ratio: 63.5% by weight of SiO 2 , 15.6% by weight of Al 2 O 3 , 4.03% by weight of Fe 2 O 3 , MgO 4.75% by weight, etc.) to the conventional artificial leather. The present invention relates to a method of manufacturing artificial leather that emits far-infrared rays to promote metabolism of the human body by the far-infrared rays emitted from the ceramic as added.
종래의 인조피혁은 니트로셀룰로오스를 이용한 필록신 리더(PYLOXYN LEATHER), 폴리비닐클로라이드 스트레이트 수지 및 폴리비닐클로라이드 페이스트 수지를 이용한 비닐레자, 나일론 수지를 이용한 나일론 코팅 리더(LYLON COATED LEATHER), 폴리우레탄 수지를 이용한 폴리우레탄 합성피혁 및 폴리우레탄 인조피혁등이 있다. 또한, 그 제조방법으로는, 다이렉트 코팅(DIRECT COATING)제조장치, 멜트코팅(MELT COATING)제조장치, 전사지를 이용한 캐스팅 코팅(CASTING COATING)제조장치 및 함침 코팅제조장치등이 있다. 그러나, 종래의 인조피혁은 정전기가 발생되었고, 그 촉감도 천연피혁에 미치지 못하는 건조한 느낌을 주었다. 또한, 그 제조방법에 있어서는, 고온가공에 따른 열손실이 많았고, 따라서 에너지소비도 증가하게 되었다.Conventional artificial leathers include PYLOXYN LEATHER using nitrocellulose, vinyl leather using polyvinyl chloride straight resin and polyvinyl chloride paste resin, LYLON COATED LEATHER using nylon resin, and polyurethane resin. Used polyurethane synthetic leather and polyurethane artificial leather. Moreover, the manufacturing method includes a direct coating manufacturing apparatus, a melt coating manufacturing apparatus, a casting coating manufacturing apparatus using a transfer paper, an impregnation coating manufacturing apparatus, and the like. However, the conventional artificial leather has generated static electricity, the touch also gave a dry feeling that is less than natural leather. Moreover, in the manufacturing method, the heat loss by high temperature processing was large, and energy consumption also increased.
따라서, 본 발명은 상기와 같은 문제점을 해소하기 위한 것으로, 종래의 인조피혁에 세라믹파우더를 첨가함으로써 그 촉감이 촉촉하고 부드럽게하기 위한 것이며, 또한, 세라믹에서 방사되는 원적외선에 의하여 인체의 신진대사를 촉진할 수 있게 하기 위한 것을 목적으로 한다.Accordingly, the present invention is to solve the problems described above, and to add a ceramic powder to the conventional artificial leather to moisturize and soften the touch, and further promote the metabolism of the human body by the far-infrared rays emitted from the ceramic The purpose is to make it possible.
상기의 목적을 달성하기 위하여, 본 발명은.In order to achieve the above object, the present invention.
PVC 졸 컴파운드(SOL COMPOUND)제조공정;PVC SOL COMPOUND MANUFACTURING PROCESS;
발포기에서의 PVC베이스 제조공정;PVC base manufacturing process in foaming machine;
아크릴잉크(ACRYL INK) 조성물 제조공정;Acrylic ink (ACRYL INK) composition manufacturing process;
그라비아(GRAVURE)인쇄기에서의 전처리공정 ; 및Pretreatment in a gravure printing machine; And
그라비아인쇄기에서의 후처리공정으로 되어 있는 인조피혁의 제조방법에 있어서,In the manufacturing method of artificial leather which is a post-treatment step in a gravure printing press,
상기의 PVC졸 컴파운드가 PVC고중합도 수지 25-35중량%, PVC저중합도 수지 5-15중량%, 가소제(DOP) 35중량%, 안정제(Ba계 스테아레이트) 1.5중량%, 충진제(탄산칼슘) 10중량%, 발포제(아조화합물) 1.5중량%, 안료 2중량% 및 세라믹파우더 5-20중량%를 포함하는 것이며, 상기의 PVC고중합도 수지와 상기의 PVC저중합도 수지와의 중량비가 30:10인 원적외선을 방사하는 인조피혁의 제조방법을 제공하는 것을 특징으로 한다.Said PVC sol compound is 25-35% by weight of PVC high polymerization resin, 5-15% by weight of PVC low polymerization resin, 35% by weight of plasticizer (DOP), stabilizer (Ba-based stearate) 1.5% by weight, filler (calcium carbonate) 10% by weight, foaming agent (azo compound) 1.5% by weight, pigment 2% by weight and ceramic powder 5-20% by weight, the weight ratio of the above PVC high polymerization resin and the above PVC low polymerization resin is 30:10. It is characterized by providing a method of manufacturing artificial leather that emits infrared radiation.
이하, 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail.
고중합도의 PVC수지 25-30중량%와 저중합도의 PVC수지 5-15중량%를 30:10의 비율로 혼합고, 그 혼합물에 DOP, DOA, DBP, DINP, DIDP등의 가소제, Ba, Zn, K계 스테아레이트등의 안정제, 탄산칼슘, 셀룰로오스파우더등의 충진제, 아조화합물등의 발포제, 안료 및 400-600 메시(MESH)의 원적외선을 방사하는 세라믹파우더[화성산업광업(주)제조]를 전체중량에 대해 약 30-50중량%를 첨가하여 PVC졸 컴파운드를 제조한다. 그중 세라믹파우더는 인조피혁의 사용용도에 따라 그 함량을 달리할 수 있는데, 통상 전체중량의 약 5-20%, 바람직하게는 10중량%를 첨가한다. 즉, 고급쇼파나 자동차 시이트등에 사용되는 경우에는 그 함량을 높일 수 있고, 일반의자나 가방등에 사용되는 경우에는 그 함량을 낮출 수 있다. 그러나, 20중량% 이상에서는 원적외선의 효과는 크지만, 인조피혁의 경질화로 제품으로서의 가치가 줄어들게 되고, 5중량% 이하에서는 원적외선의 효과를 기대할 수 없게 된다.25-30% by weight of high-polymerization PVC resin and 5-15% by weight of low-polymerization PVC resin are mixed in a ratio of 30:10, and plasticizers such as DOP, DOA, DBP, DINP, DIDP, Ba, Zn Stabilizers, such as K-based stearate, fillers such as calcium carbonate and cellulose powder, blowing agents such as azo compounds, pigments and ceramic powders (manufactured by Hwaseong Industrial Co., Ltd.) that emit far-infrared rays of 400-600 mesh (MESH) PVC sol compound is prepared by adding about 30-50% by weight relative to the total weight. Among them, the ceramic powder may vary in content depending on the use of artificial leather, and usually about 5-20% of the total weight, preferably 10% by weight is added. That is, the content can be increased when used in high-end sofas, car seats, etc., and the content can be lowered when used in general chairs or bags. However, the effect of far infrared rays is great at 20% by weight or more, but the value of the product is reduced due to the hardening of artificial leather, and the effect of far infrared rays cannot be expected at 5% by weight or less.
그후, 발포기상에서, 얻어진 PVC졸 컴파운드를 일정한 두께로 이형지위에 도포하고, 약 150-160℃에서 사전겔화하여 연질의 필름을 제조한다. 그후, 210-220℃에서 발포시키는데, 종래의 발포는 약 250-260℃에서 가능하였으나, 본 발명에 원적외선을 방사하는 인조피혁의 제조방법에서는 약 210-220℃ 에서도 가능하다. 이것은 원적외선 의한 물질 내부에서의 자기발열 현상으로 발포온도가 그 만큼 줄어들게 되는 것이다. 계속해서, 이액형 폴리우레탄 접착제를 그 위에 도포하고, 80-100℃의 건조오븐에서 용제를 휘발시킨후, 기포지를 적층한다. 그후, 이형지를 박리하여 PVC베이스를 제조한다.Thereafter, on the foaming machine, the obtained PVC sol compound is applied to the release paper with a constant thickness and pregelled at about 150-160 ° C. to produce a soft film. Thereafter, foaming at 210-220 ° C., while conventional foaming was possible at about 250-260 ° C., is possible at about 210-220 ° C. in the method of manufacturing artificial leather emitting far-infrared rays in the present invention. This is due to the self-heating phenomenon inside the material by far infrared rays, the foaming temperature is reduced by that much. Subsequently, a two-component polyurethane adhesive is applied thereon, the solvent is volatilized in a drying oven at 80-100 ° C, and then bubble paper is laminated. Thereafter, the release paper is peeled off to produce a PVC base.
한편, 아크릴 잉크 80-95중량%에 세라믹파우더 5-20중량%, 바람직하게는 10중량%를 첨가하여 아크릴잉크 조성물을 제조하고, 그라비아 인쇄기에서 PVC베이스에 그라비아 인쇄를 한다. 여기에서도 상기와 같이 인조피혁의 사용용도에 따라 세라믹파우더의 함유량을 조절할 수 있다. 그후, 아크릴계 처리제로 사전처리하여 광택을 미리 조정하고, 엠보싱기에서 무늬를 엠보스한다.Meanwhile, an acrylic ink composition is prepared by adding 5-20 wt%, preferably 10 wt%, of ceramic powder to 80-95 wt% of the acrylic ink, and performing gravure printing on a PVC base in a gravure printing machine. Here too, the content of the ceramic powder can be adjusted according to the use of artificial leather as described above. Thereafter, the gloss is preliminarily treated with an acrylic treatment agent to emboss the pattern with an embossing machine.
마지막으로, 엠보싱된 제품을 아크릴계 처리제 및 폴리우레탄계 처리제로 광택 및 촉감을 조절하여 최종 제품인 인조피혁을 만든다.Finally, the embossed product is made of an acrylic treatment agent and a polyurethane treatment agent to control the gloss and feel to make the final product artificial leather.
이하, 실시예 및 비교예에서 본 발명의 목적을 상세히 설명한다.Hereinafter, the purpose of the present invention in Examples and Comparative Examples will be described in detail.
[실시예]EXAMPLE
[PVC 졸 컴파운드 제조공정][PVC sol compound manufacturing process]
원료중량 %Raw material weight%
PVC 고중합도 수지 30PVC high polymerization resin 30
PVC 저중합도 수지(BREND RESIN) 10PVC Low Polymer Resin (BREND RESIN) 10
가소제(DOP) 35Plasticizer (DOP) 35
안정제(Ba계 스테아레이트) 1.5Stabilizer (Ba-Based Stearate) 1.5
충진제(탄산칼슘) 10Fillers (Calcium Carbonate) 10
발포제(아조화합물) 1.5Foaming Agent (Azo Compound) 1.5
안료 2Pigment 2
세라믹파우더[화성산업광업(주)제조] 10Ceramic Powder [Manufactured by Hwaseong Industrial Mining Co., Ltd.] 10
[PVC베이스제조공정][PVC base manufacturing process]
PVC졸 컴파운드를 이형지위에 0.4mm의 두께로 도포하고, 온도 155℃로 가열하여 연질의 필름을 제조하였다. 그후, 온도 215℃의 오븐에서 발포시키고, 그 위에 이액형 폴리우레탄 접착제를 도포한 후, 온도 90℃의 오븐에서 건조시켜 용제를 휘발시켰다. 그후, 기포지를 적층시키고, 밑면의 이형지를 박리시켜 PVC 베이스를 제조하였다.PVC sol compound was applied to the release paper with a thickness of 0.4 mm, and heated to a temperature of 155 ℃ to prepare a soft film. Thereafter, the resultant was foamed in an oven at a temperature of 215 ° C, a two-component polyurethane adhesive was applied thereon, and then dried in an oven at a temperature of 90 ° C to volatilize the solvent. Thereafter, the bubble paper was laminated and the release paper at the bottom was peeled off to prepare a PVC base.
[아크릴잉크 조성물 제조방법][Acryl Ink Composition Manufacturing Method]
아크릴잉크 90중량%에 세라믹파우더 10중량%를 첨가하여 아크릴잉크 조성물을 제조하였다.An acrylic ink composition was prepared by adding 10% by weight of ceramic powder to 90% by weight of acrylic ink.
[전처리공정][Pretreatment Process]
그라비아 인쇄기에서 아크릴잉크로 색상을 조절하여 PVC베이스에 그라비아인쇄를 하였다. 그후, 아크릴계 처리제로 사전처리하고, 엠보싱기에서 무늬를 엠보스하였다.Gravure printing was performed on the PVC base by adjusting the color with an acrylic ink in a gravure printing machine. Thereafter, it was pretreated with an acrylic treatment agent and the pattern was embossed with an embossing machine.
[후처리공정][Post-processing process]
엠보싱된 제품을 아크릴계 처리제 및 폴리우레탄계 처리제로 광택을 조절하여 최종제품인 본 발명에 의한 원적외선을 방사하는 인조피혁을 얻었다.The embossed product was adjusted to gloss with an acrylic treatment agent and a polyurethane treatment agent to obtain artificial leather emitting far-infrared rays according to the present invention as a final product.
제 1 도는 본 발명에 의한 인조피혁의 원적외선 분광분포시험 결과를 나타낸 것으로, 원적외선 방사여부를 알 수 있다.Figure 1 shows the results of the far infrared spectroscopy test of the artificial leather according to the present invention, it can be seen whether the far infrared radiation.
[비교예(종래의 공정)]Comparative Example (Prior Process)
고중합도의 PVC 페이스트 수지(PASTE RESIN)를 기초로 하여 가소제, 안정제, 충진제, 발포제, 안료등과 배합하여 졸컴파운드를 제조하였다. 이를 이형지위에 일정한 두께로 도포하고, 190℃의 오븐에서 사전겔화하여 0.3-0.6mm의 필름을 만들었다. 온도 260℃의 고온의 발포오븐에서 발포시키고, 이액형 폴리우레탄 접착제를 발포필름위에 도포하여 용제성분을 휘발시켰다. 이후, 기포지(나일론, 폴리에스테르섬유, 부직포등)를 적층시키고, 건조오븐에서 가교한후, 이형지를 박리시켜 PVC베이스를 만들었다. 제조된 PVC베이스를 그라비아 인쇄기에서 이크릴잉크로 조색 및 전처리코팅을 하고, 엠보싱기에서 무늬를 엠보스하였다. 그후, 엠보싱된 제품을 다시 그라비아인쇄기에서 아크릴계 및 폴리우레탄계 처리제로 광택을 조절하여 최종 인조피혁을 제조하였다.Sol compound was prepared by blending with a plasticizer, stabilizer, filler, foaming agent, pigment and the like based on a high degree of polymerization of PVC paste resin (PASTE RESIN). This was applied to a release paper with a certain thickness, pregelled in an oven at 190 ℃ to make a film of 0.3-0.6mm. Foaming was carried out in a foaming oven having a high temperature of 260 ° C, and a two-component polyurethane adhesive was applied onto the foaming film to volatilize the solvent component. Thereafter, bubble paper (nylon, polyester fiber, nonwoven fabric, etc.) was laminated, crosslinked in a drying oven, and release paper was peeled to make a PVC base. The prepared PVC base was color-coated and pretreated with an acrylic ink in a gravure printing machine, and the pattern was embossed in an embossing machine. Thereafter, the embossed product was adjusted again with an acryl-based and polyurethane-based treatment agent in a gravure printing machine to prepare a final artificial leather.
[본 발명 및 종래의 방법에 의한 인조피혁의 비교][Comparison of Artificial Leather by the Present Invention and Conventional Method]
상기와 같이 본 발명의 작용 및 효과는 다음과 같다.As described above, the action and effect of the present invention are as follows.
본 발명은 종래의 페이스트 졸 컴파운드 및 아크릴잉크에 세라믹파우더를 첨가하여 인조피혁을 제조함으로써, 세라믹에서 방사되는 원적외선에 의하여 모세관 확장에 다른 혈액 순환 촉진 및 생체조직의 활성화로 신진대사 촉진, 노폐물 제거등의 생리현상이 발생되며, 명현작용으로 병의 근원을 치료할 수 있다. 본 발명에 의한 인조피혁은 쇼파, 의자, 가방, 자동차시이트등에 사용할 수 있고, 그 밖에 전기장판이나 모노륨등에도 응용할 수 있다.The present invention is to produce artificial leather by adding a ceramic powder to a conventional paste sol compound and acrylic ink, to promote metabolism by promoting capillary expansion by the far-infrared rays radiated from the ceramic and activation of biological tissue, removal of waste, etc. Physiological phenomena of the disease occurs, the manifestation of the disease can be cured. The artificial leather according to the present invention can be used for sofas, chairs, bags, car seats, and the like, and can also be applied to electric plates and monolium.
또한, 인조피혁의 제조방법에 있어서, 종전에는 190℃에서 사전겔화하였던 것을 본 발명에서는 약 150℃에서 행할 수 있고, 발포도 260℃하에서 행하였던 것을 본 발명에서는 210℃정도에서 발포시킬 수 있다. 따라서, 기존의 고온공정에 따른 물성의 화학적 변형에 의한 인조피혁의 경직성이 줄어들게 되어 종래의 인조피혁 보다 부드러운 촉감을 얻을 수 있고, 열손실 및 에너지절약에도 커다란 효과를 얻게된다.In addition, in the method of manufacturing artificial leather, what was previously pregelled at 190 ° C. can be performed at about 150 ° C. in the present invention, and foamed at about 260 ° C. can be foamed at about 210 ° C. in the present invention. Therefore, the stiffness of the artificial leather due to the chemical deformation of the physical properties of the existing high temperature process is reduced to obtain a soft touch than the conventional artificial leather, it is also a great effect on heat loss and energy saving.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950013460A KR0142117B1 (en) | 1995-05-26 | 1995-05-26 | Method for manufacturing infrared ray emissive artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950013460A KR0142117B1 (en) | 1995-05-26 | 1995-05-26 | Method for manufacturing infrared ray emissive artificial leather |
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| Publication Number | Publication Date |
|---|---|
| KR960041515A KR960041515A (en) | 1996-12-19 |
| KR0142117B1 true KR0142117B1 (en) | 1998-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950013460A KR0142117B1 (en) | 1995-05-26 | 1995-05-26 | Method for manufacturing infrared ray emissive artificial leather |
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| Country | Link |
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| KR (1) | KR0142117B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100330420B1 (en) * | 1999-06-14 | 2002-03-27 | 서상우 | Preparation Method for Far Infrared Ray Irradiating Artificial Leather |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010029008A (en) * | 1999-09-28 | 2001-04-06 | 현창순 | process for preparing polyurethane/polyvinylchloride synthetic leather |
| KR100402910B1 (en) * | 2001-05-08 | 2003-10-22 | 서상우 | Fragnance Slow-Releasing Artificial Leather and Preparing Method Thereof |
-
1995
- 1995-05-26 KR KR1019950013460A patent/KR0142117B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100330420B1 (en) * | 1999-06-14 | 2002-03-27 | 서상우 | Preparation Method for Far Infrared Ray Irradiating Artificial Leather |
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| Publication number | Publication date |
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| KR960041515A (en) | 1996-12-19 |
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