IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0181266
(2001-11-20)
|
우선권정보 |
JP-0396263 (2000-11-20) |
국제출원번호 |
PCT//JP01/10142
(2002-07-16)
|
§371/§102 date |
20020716
(20020716)
|
국제공개번호 |
WO02//40241
(2002-05-23)
|
발명자
/ 주소 |
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출원인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
The object of the present invention is to produce plural resin forms at one time with stability by dividing resin starting material continuously in a short time and with the same residence time into plural parts having desired amounts of resin and discharging to solidify them. The producing method i
The object of the present invention is to produce plural resin forms at one time with stability by dividing resin starting material continuously in a short time and with the same residence time into plural parts having desired amounts of resin and discharging to solidify them. The producing method is comprising, providing a liquid partition on the die land and/or die lip of a coat hanger shaped die along with the flow direction, introducing starting material for resin into said coat hanger shaped die and dividing it into plural parts and then discharging and solidifying on the adherent.
대표청구항
▼
1. A method for producing a resin form comprising,arranging a partition device for liquid to a die land and/or a die lip of a coat hanger type die placed on the die land and on the die lip parallel with a line connecting a liquid inlet which is at the center of a manifold and a liquid outlet at a cl
1. A method for producing a resin form comprising,arranging a partition device for liquid to a die land and/or a die lip of a coat hanger type die placed on the die land and on the die lip parallel with a line connecting a liquid inlet which is at the center of a manifold and a liquid outlet at a closest point, introducing a reactive starting material for resin of a liquid or semi-solid state continuously into said coat hanger type die, spreading said reactive starting material for resin of liquid or semi-solid state to form a thin film and dividing the film of said reactive starting material for resin in liquid or semi-solid state into plural streams by said partition device for liquid, then discharging and solidifying said divided reactive starting material for resin of liquid or semi-solid state divided into plural streams on an adherent. 2. The method for producing resin form of claim 1 wherein reactive resin form is urethane resin, silicone resin or epoxy resin.3. The method for producing resin form according to claim 2, wherein the reactive resin form is a foamed object.4. The method for producing reactive resin form according to claim 3, wherein the divided liquids are discharged into plural groove shaped forms continuously and solidified.5. The method for producing reactive resin form according to claim 2, wherein the divided liquids are discharged into plural groove shaped forms continuously and solidified.6. The method for producing a resin form according to claim 2, further comprising,feeding a sheet substrate continuously, making the fed sheet substrate arrange along with a radial forming guide constricting to the progressing direction, making the sheet substrate on the radial forming guide progress over the radial forming guide, and simultaneously processing a sheet substrate to one sheet having plural groove shaped forms by cubically bending the sheet substrate located between neighboring radial forming guides by the radial forming guide, after that, arranging a partition device for liquid to a die land and/or a die lip of a coat hanger type die placed on the die land and on the die lip parallel with a line connecting a liquid inlet which is at the center of a manifold and a liquid outlet at a closest point, introducing a reactive starting material for resin of a liquid or semi-solid state continuously into said coat hanger type die, spreading said reactive starting material for resin of liquid or semi-solid state to form a thin film and dividing the film of said reactive starting material for resin in liquid or semi-solid state into plural streams by said partition device for liquid, then discharging and solidifying said divided reactive starting material for resin of liquid or semi-solid state divided into plural streams on an adherent. 7. The method for producing resin form according to claim 1, wherein the reactive resin form is a foamed object.8. The method for producing reactive resin form according to claim 7, wherein the divided liquids are discharged into plural groove shaped forms continuously and solidified.9. The method for producing a resin form according to claim 7 further comprising,feeding a sheet substrate continuously, making the fed sheet substrate arrange along with a radial forming guide constricting to the progressing direction, making the sheet substrate on the radial forming guide progress over the radial forming guide, and simultaneously processing a sheet substrate to one sheet having plural groove shaped forms by cubically bending the sheet substrate located between neighboring radial forming guides by the radial forming guide, after that, arranging a partition device for liquid to a die land and/or a die lip of a coat hanger type die placed on the die land and on the die lip parallel with a line connecting a liquid inlet which is at the center of a manifold and a liquid outlet at a closest point, introducing a reactive starting material for resin of a liquid or semi-solid state continuously into said coat hanger type die, spreading said reactive starting material for resin of liquid or semi-solid state to form a thin film and dividing the film of said reactive starting material for resin in liquid or semi-solid state into plural streams by said partition device for liquid, then discharging and solidifying said divided reactive starting material for resin of liquid or semi-solid state divided into plural streams on an adherent. 10. The method for producing reactive resin form of claim 1, wherein the adherend is a sheet substrate.11. The method for producing reactive resin form of claim 10, wherein the sheet substrate is Kraft paper, polyethylene film, polypropylene film, polymethylpenten film, polyester film, polyamide film, polyimide film, Teflon film, woven cloth, non-woven cloth, releasing paper or releasing film.12. The method for producing reactive resin form according to claim 1 wherein the divided liquids are discharged into plural groove shaped forms continuously and solidified.13. A method for producing a resin form comprising,feeding a sheet substrate continuously, making the fed sheet substrate arrange along with a radial forming guide constricting to the progressing direction, making the sheet substrate on the radial forming guide progress over the radial forming guide, and simultaneously processing a sheet substrate to one sheet having plural groove shaped forms by cubically bending the sheet substrate located between neighboring radial forming guides by the radial forming guide, after that, arranging a partition device for liquid to a die land and/or a die lip of a coat hanger type die placed on the die land and on the die lip parallel with a line connecting a liquid inlet which is at the center of a manifold and a liquid outlet at a closest point, introducing a reactive starting material for resin of a liquid or semi-solid state continuously into said coat hanger type die, spreading said reactive starting material for resin of liquid or semi-solid state to form a thin film and dividing the film of said reactive starting material for resin in liquid or semi-solid state into plural streams by said partition device for liquid, then discharging and solidifying said divided reactive starting material for resin of liquid or semi-solid state divided into plural streams on an adherent.
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