[go: up one dir, main page]

WO2014204065A1 - Procédé de fabrication d'une pellicule thermofusible en polyuréthane thermoplastique et pellicule thermofusible en polyuréthane thermoplastique fabriquée par ledit procédé - Google Patents

Procédé de fabrication d'une pellicule thermofusible en polyuréthane thermoplastique et pellicule thermofusible en polyuréthane thermoplastique fabriquée par ledit procédé Download PDF

Info

Publication number
WO2014204065A1
WO2014204065A1 PCT/KR2013/010717 KR2013010717W WO2014204065A1 WO 2014204065 A1 WO2014204065 A1 WO 2014204065A1 KR 2013010717 W KR2013010717 W KR 2013010717W WO 2014204065 A1 WO2014204065 A1 WO 2014204065A1
Authority
WO
WIPO (PCT)
Prior art keywords
hot melt
melt film
thermoplastic polyurethane
film
tpu
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2013/010717
Other languages
English (en)
Korean (ko)
Inventor
박희대
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2014204065A1 publication Critical patent/WO2014204065A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2170/00—Compositions for adhesives
    • C08G2170/20—Compositions for hot melt adhesives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Definitions

  • the present invention relates to a method for manufacturing a thermoplastic polyurethane hot melt film, and more particularly, to prepare a TPU hot melt film by a T-dies method, without using a release paper or a release film,
  • the present invention relates to a method of preparing an environmentally friendly thermoplastic polyurethane hotmelt film, as well as a thermoplastic polyurethane hotmelt film prepared by the above method.
  • the adhesive is applied to the adherend using a liquid adhesive, and then the adherends are bonded to each other in a state in which a solvent or moisture is volatilized through drying.
  • a liquid adhesive instead of using the liquid adhesive, the hot press in the film state is used to finish the bonding process by hot press.
  • thermoplastic polyurethane-based hot melt film specifically in the production of a thermoplastic polyurethane-based hot melt film (hereinafter referred to as "TPU hot-melt film”)
  • TPU hot-melt film a single film extrusion is a mechanical tension of the extrusion equipment, and In most cases, work was impossible due to adhesiveness. For this reason, the resin is extruded into T-dies, and then a release paper such as paper or a release film such as PP or PE (hereinafter referred to as "Release Paper”) is introduced and the resin is applied thereon to cool it. And allowed to cure.
  • TPU hot melt film is generally produced in combination with the release paper during production, and used after removing the release paper during the heat press process.
  • the release paper generated here is mostly discarded, and the amount of the release paper is very large and has been pointed out as a disadvantage of the hot melt process.
  • a conventional TPU hot melt film is manufactured while passing through a plurality of cooling rollers and a plurality of guide rollers as shown in FIG. 1, specifically, a release paper (for example, a release paper in a paper form, a PP or PE form).
  • a release paper for example, a release paper in a paper form, a PP or PE form.
  • the TPU hot melt film manufactured by the above method is generally manufactured to a thickness of 0.2 mm or less, which is a very thin thin film.
  • the cooling rate is slow and is composed of a soft composition. Due to the mechanical tension of the plurality of cooling rollers and the plurality of guide rollers, there is a disadvantage in that it is impossible to produce a TPU hot melt film having a precise thickness and width.
  • Patent 1 Registered Patent Publication No. 10-1075373 (Invention name: Reactive polyurethane urea hot melt adhesive. Publication date: October 24, 2011)
  • Patent Document 3 Publication No. 10-2002-0033869 (Invention name: hot melt adhesive film using YV resin. Publication date: May 08, 2002)
  • Patent 4 Publication No. 10-2006-0126674 (name of the invention: hot melt adhesive composition. Publication date: December 08, 2006)
  • Patent 5 Publication No. 10-2010-0041692 (Invention name: Moisture-curable polyurethane hot melt adhesive and laminates and moisture-permeable films using the same. Publication date: April 23, 2010)
  • the present invention is to solve the above problems of the prior art, a method of manufacturing a thermoplastic polyurethane hot melt film without using a release paper such as paper, PP, PE when manufacturing the TPU hot melt film by the T-die method and It is an object to provide a thermoplastic polyurethane hot melt film produced by the above method.
  • Another object of the present invention is to prepare a thermoplastic polyurethane hot melt film and a thermoplastic polyurethane hot melt film prepared by the above method to reduce environmental pollution, reduce waste disposal costs and manufacturing costs, as well as environmentally friendly products In providing.
  • Still another object of the present invention is to provide a thermoplastic polyurethane hot melt film which can prevent the adhesion and physical properties of the TPU hot melt film from falling off without using a release paper when the hot melt film is manufactured by the T-die method.
  • thermoplastic polyurethane hot melt film When the thermoplastic polyurethane hot melt film is manufactured without using a release paper, the present invention is formulated with a thermoplastic polyurethane for a hot melt and a slip agent, and then extruded by a T-die method to produce a thermoplastic polyurethane hot melt film. It is characterized by consisting of a process.
  • FIG. 1 is a view showing a method for manufacturing a TPU hot melt film with a release paper (Release Paper), such as a release paper or a release film according to the prior art.
  • a release paper Release Paper
  • FIG. 2 is a view showing a method of manufacturing a TPU hot melt film without using a release paper (Release Paper) such as a release paper or a release film according to an embodiment of the present invention.
  • a release paper Release Paper
  • the present invention is a method for producing a thermoplastic polyurethane hot melt film without using a release paper, a conventional thermoplastic polyurethane for hot melt and a slip agent is blended, and then extruded by a T-die method to form a thermoplastic polyurethane hot melt film Characterized in that the manufacturing process.
  • a TPU hot melt film having a precise thickness and width by transferring the extruded TPU hot melt film using a conveyor belt that can minimize the mechanical tension without using a plurality of guide rollers as in the prior art.
  • a slip agent and an antistatic agent are combined with the TPU without using a release paper (release paper such as paper or release film such as PP or PE).
  • release paper release paper such as paper or release film such as PP or PE.
  • TPU hot melt film (that is, TPU hot melt film with a release paper) is characterized by maintaining the adhesive strength and physical properties as it is.
  • a method of preparing a TPU hot melt film should be specifically disclosed, as well as a composition to be blended when the TPU hot melt film is prepared.
  • the TPU hot melt film is typically impossible to manufacture without release paper (release paper, release paper in the form of paper, PP or PE form, etc.) due to the nature of the product (tacky), but the present invention
  • a slip agent and an antistatic agent are used as additives, and the TPU hot melt film is cooled by using a T-dies method.
  • the slip agent not only removes the tacky (tacky) of the TPU hot melt film, but also eliminates the property of sticking to each other during the take-up and winding of the TPU hot melt film It is possible to produce a TPU hot melt film without release paper, and 2)
  • the antistatic agent as an adjuvant to reduce the thickness deviation of the tacky and TPU hot melt film due to static electricity during the T-die extrusion operation to facilitate the processability.
  • slip agents used in the present invention include montan wax, rubber-based elastomers (specifically, styrene-butadiene styrene block copolymer (SBS) and styrene ethylene / butylene resin (SEBS).
  • SBS styrene-butadiene styrene block copolymer
  • SEBS styrene ethylene / butylene resin
  • the antistatic agent is preferably an anionic antistatic agent, a cationic antistatic agent, a non-ionic antistatic agent and a conductive polymer series.
  • the slip agent when producing the TPU hot melt film, as described above, the slip agent is used alone or mixed, but the blending amount is 1 to 20% by weight. That is, it is preferable to use 1-20 weight% of said slip agents with respect to 80-99 weight% of hot melt TPUs. In this case, if the slip agent is added in less than 1% by weight, the slip performance of the TPU hot melt film is inferior, and thus the operation is impossible without a release paper. In addition to poor extrusion processability, there is a problem that the adhesive strength is lowered.
  • an antistatic agent when preparing a TPU hot-melt film, an antistatic agent is selectively used while using a slip agent alone or mixed, but the compounding amount is 1 to 20% by weight. That is, it is preferable to use 1-20 weight% of said slip agents and 1-20 weight% of said antistatic agents with respect to 60-98 weight% of hot melt TPUs.
  • the antistatic agent when the antistatic agent is added in an amount of 20% by weight or more, contamination of the TPU hot melt film due to blooming (blooming) may occur as well as the adhesive strength may be reduced, and when the antistatic agent is added in less than 1% by weight, the antistatic effect may be caused. There is a problem of weakening does not act as an adjuvant.
  • the TPU hot melt film does not deteriorate in adhesion and physical properties, as well as without using a release paper (ie, a release paper in paper form or a release film such as PP or PE).
  • a release paper ie, a release paper in paper form or a release film such as PP or PE.
  • a TPU hot melt film without a release paper is prepared by compounding a hot melt TPU resin, a slip agent, and an antistatic agent into a pellet, and injecting the same into a T-die extruder.
  • the conveyor in the cooling section as shown in FIG. Install the belt.
  • the raw material typically TPU + slip agent + antistatic agent for hot melt
  • the raw material is made into a film by a plurality of cooling rollers.
  • the film is transported by a conveyor belt installed in the cooling section and cooled to be wound on the winder.
  • the Kenvey belt can solve the problem (mechanical tension) of the plurality of guide rollers as in the prior art shown in Figure 1, specifically, by minimizing the mechanical tension TPU hot melt film passed through the cooling roller (that is, Since the film can be transported as it is, a thin film having a thickness of 0.2 mm or less), it is possible to produce a TPU hot melt film having a uniform and precise thickness and width at all times.
  • Table 1 the thickness and width of the TPU hot melt film manufactured by the above-described method were measured and presented. Specifically, the thickness and width of the TPU hot melt film were measured when the conveyor belt was used as the present invention. When the conveyor belt was not used (ie, when using a plurality of guide rollers as in the prior art), the thickness and width of the TPU hot melt film were measured and presented in Table 1 in detail. At this time, the measured value of Table 1 is a result of taking a sample per roll (50m / roll) of the TPU hot melt film and measuring the thickness and width with a dial gauge.
  • the present invention will be described in detail based on the preferred embodiment of the present invention, but the present invention is not limited to the embodiment.
  • the composition and the mixing ratio of each compound to be blended when preparing the TPU hot melt film according to the present invention are presented in detail, and the physical and thermal properties and adhesion of the TPU hot melt film prepared by the above method are also described.
  • the strength test results are presented in detail.
  • the TPU hot melt film is manufactured by a process of installing and conveying a conveyor belt in a cooling section while manufacturing by a T-dies extrusion method as described above, and this manufacturing process is shown in detail in FIG. Since the description of FIG. 2 is given in detail, the description of each embodiment will be omitted.
  • Example 1 when the TPU hot melt film was prepared, the compounding ratio, physical and thermal properties, and adhesive strength test results of using a slip agent alone (specifically, using charcoal wax) are shown in Tables 2 and 3. Specifically presented.
  • TPU hot melt film of the present invention TPU hot melt film of the present invention Remarks standard unit HT-85A Hot Melt TPU 100 wt% 80 wt% 90 wt% 99% by weight Slipper (Montan Wax) 20 wt% 10% by weight 1 wt% Hardness ASTM D2240 Shore a 78 ⁇ 2 78 ⁇ 2 78 ⁇ 2 78 ⁇ 2 The tensile strength ASTM D412 Kg / cm2 Min.300 Min.300 Min.300 Min.300 Elongation ASTM D412 % Min.500 Min.500 Min.500 Min.500 MI (177 ° C, 2.16kgf) ASTM D1238 g / 10min 10-20 20-30 15-25 10-20 Tm (melting point) ASTM D3418 °C 114-122 114-122 114-122 114-122 DSC measurement Tfb (flow point) ASTM D3835
  • the montan wax when used as a slip agent when preparing the TPU hot melt film, when the montan wax is added in an amount of 20 wt% or more, the extrusion workability is lowered and the adhesive strength is lowered as well as less than 1 wt%. Injecting the slip was not good enough to work without release paper.
  • TPU hot melt film of the present invention TPU hot melt film of the present invention Remarks Polyester fabric 130 °C, 50kg / cm2, 30sec (2.5kgf / cm or more) 4.6 3.8 4.7 4.6 Dana mesh Nylon fabric 4.0 3.6 4.0 4.1 Bull head mesh
  • Example 2 when the TPU hot melt film was prepared, the compounding ratio, physical and thermal properties, and adhesive strength test results of using a slip agent alone (specifically, when using rubber-based Elastomer-SBS and SEBS) were described. Table 4 and Table 5 are presented in detail.
  • TPU hot melt film of the present invention TPU hot melt film of the present invention Remarks Polyester fabric 130 °C, 50kg / cm2, 30sec (2.5kgf / cm or more) 4.6 3.6 3.8 4.5 Dana mesh Nylon fabric 4.0 3.5 4.0 4.3 Bull head mesh
  • Example 3 when preparing a TPU hot melt film, when the slip agent is used alone (specifically, when using inorganic fillers-silica, talc, calcium carbonate), physical properties and thermal properties, and adhesion
  • the strength test results are shown in Tables 6 and 7.
  • TPU hot melt film of the present invention Remarks standard unit HT-85A Hot Melt TPU 100 wt% 80 wt% 90 wt% 99% by weight Slip Agent (Calcium Carbonate) 20 wt% 10% by weight 1 wt% Hardness ASTM D2240 Shore a 78 ⁇ 2 82 ⁇ 2 80 ⁇ 2 78 ⁇ 2 The tensile strength ASTM D412 Kg / cm2 Min.300 Min.250 Min.250 Min.300 Elongation ASTM D412 % Min.500 Min.400 Min.500 Min.500 MI (177 ° C, 2.16kgf) ASTM D1238 g / 10min 10-20 6-12 8-15 10-20 Tm (melting point) ASTM D3418 °C 114-122 114-122 114-122 114-122 DSC measurement Tfb (flow point) ASTM D3835 °
  • TPU hot melt film of the present invention TPU hot melt film of the present invention
  • TPU hot melt film of the present invention Remarks Polyester fabric 130 °C, 50kg / cm2, 30sec (2.5kgf / cm or more) 4.6 3.4 3.8 4.5 Dana mesh Nylon fabric 4.0 3.5 3.6 4.2 Bull head mesh
  • Example 4 when the TPU hot melt film was prepared, the blending ratio, physical and thermal properties, and adhesive strength test results were obtained when the slip agent was mixed (specifically, when the montan wax was mixed with SBS and calcium carbonate). It is shown in Table 8 and Table 9 specifically.
  • Table 8 division How to measure Prior art TPU hot melt film TPU hot melt film of the present invention TPU hot melt film of the present invention TPU hot melt film of the present invention Remarks standard unit HT-85A Hot Melt TPU 100 wt% 80 wt% 90 wt% 99% by weight Slipper (Montan Wax) 5% increase 3 wt% 0.2 wt% Slip Agent (SBS) 10% by weight 5 wt% 0.5 wt% Slip Agent (Calcium Carbonate) 5 wt% 2 wt% 0.3 wt% Hardness ASTM D2240 Shore a 78 ⁇ 2 76 ⁇ 2 77 ⁇ 2 78 ⁇ 2 The tensile strength ASTM D412 Kg / cm2 Min.300 Min.250 Min.250 Min.300 Elongation ASTM D412 % Min.500 Min.400 Min.500 Min.500 MI (177 ° C, 2.16kgf) ASTM D1238 g / 10min 10-20 6-12 8-15 10-20
  • the mixed slip agent is also less than 20% by weight of extrusion processability and the adhesive strength of In addition to the deterioration, the addition of less than 1% by weight was not slippery, it was impossible to work without release paper (release paper).
  • TPU hot melt film of the present invention TPU hot melt film of the present invention Remarks Polyester fabric 130 °C, 50kg / cm2, 30sec (2.5kgf / cm or more) 4.6 3.8 4.0 4.4 Dana mesh Nylon fabric 4.0 3.6 4.2 4.2 Bull head mesh
  • Example 5 in the preparation of the TPU hot melt film, when the slip agent and the antistatic agent are used in combination (specifically, when using a mixture of montan wax, SBS and calcium carbonate, and the antistatic agent) and physical properties and Thermal properties and adhesion strength test results are shown in Table 10 and Table 11.
  • TPU hot melt film when used in combination with montan wax, SBS, calcium carbonate, and an antistatic agent, the TPU due to blooming when 20 wt% or more of the antistatic agent is added. Contamination of the hot-melt film occurred and a decrease in the adhesive strength was also confirmed, and when less than 1% by weight was added, it was confirmed that the antistatic effect was weak and did not play a role as an adjuvant.
  • TPU hot melt film of the present invention TPU hot melt film of the present invention
  • TPU hot melt film of the present invention Remarks Polyester fabric 130 °C, 50kg / cm2, 30sec (2.5kgf / cm or more) 4.6 4.3 4.4 4.6 Dana mesh Nylon fabric 4.0 3.8 3.8 4.0 Bull head mesh
  • a hot melt TPU is used as a main component, and a slip agent and an antistatic agent are combined therewith without using a separate release paper. Not only can the TPU hot melt film be manufactured, but the adhesive force and physical properties of the TPU hot melt film can be maintained as it is.
  • the present invention in the process of manufacturing the TPU hot melt film by using a conveyor belt to transfer the TPU hot melt film without using a plurality of guide rollers by minimizing the mechanical tension which is a problem of the conventional guide rollers to precise thickness and width Eggplant has the effect of producing a TPU hot melt film.
  • the present invention can eliminate the waste generated during the shoe manufacturing process by not using the release paper (release paper, release paper, release film), which can lower the manufacturing cost of the TPU hot melt film and also reprocess the waste And not only can reduce the costs incurred at the time of disposal, but also to eliminate the carbon dioxide generated during the reprocessing process, there is an advantage to implement an environmentally friendly TPU hot melt film by reducing the environmental pollution caused by waste.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

La présente invention concerne : un procédé permettant non seulement de fabriquer une pellicule thermofusible en TPUR présentant une épaisseur et une largeur précises, par guidage du retrait de la pellicule thermofusible en TPUR en utilisant une courroie de transport permettant de limiter au maximum la tension mécanique, sans utiliser de rouleaux de guidage multiples comme dans l'art antérieur, mais également de fabriquer une pellicule thermofusible en TPUR sans utiliser de papier antiadhésif (feuille antiadhésive sous forme de papier, ou pellicule antiadhésive telle que PP ou PE), en particulier par mélangeage d'un agent de glissement et d'un agent antistatique au TPUR pendant la fabrication de la pellicule thermofusible en TPUR; un procédé de fabrication d'une pellicule thermofusible en polyuréthane thermoplastique qui empêche la détérioration de la force d'adhérence ou des propriétés physiques de la pellicule thermofusible en TPUR; et une pellicule thermofusible en polyuréthane thermoplastique fabriquée par ledit procédé.
PCT/KR2013/010717 2013-06-20 2013-11-25 Procédé de fabrication d'une pellicule thermofusible en polyuréthane thermoplastique et pellicule thermofusible en polyuréthane thermoplastique fabriquée par ledit procédé Ceased WO2014204065A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130071255A KR20140147631A (ko) 2013-06-20 2013-06-20 열가소성 폴리우레탄 핫멜트 필름의 제조방법 및 상기 방법으로 제조된 열가소성 폴리우레탄 핫멜트 필름
KR10-2013-0071255 2013-06-20

Publications (1)

Publication Number Publication Date
WO2014204065A1 true WO2014204065A1 (fr) 2014-12-24

Family

ID=52104767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/010717 Ceased WO2014204065A1 (fr) 2013-06-20 2013-11-25 Procédé de fabrication d'une pellicule thermofusible en polyuréthane thermoplastique et pellicule thermofusible en polyuréthane thermoplastique fabriquée par ledit procédé

Country Status (2)

Country Link
KR (1) KR20140147631A (fr)
WO (1) WO2014204065A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220282050A1 (en) * 2017-09-15 2022-09-08 Heedae Park Method for manufacturing tpu hot-melt film and method of producing a fabric product using the tpu hot-melt film

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102057036B1 (ko) 2019-10-04 2019-12-18 박희대 소수성 나노실리카가 배합된 접착력이 우수한 열가소성 핫멜트 필름
KR102440469B1 (ko) 2021-11-29 2022-09-06 삼부정밀화학 주식회사 바이오매스 기반 열가소성 폴리우레탄 수지를 함유하는 핫멜트 필름
KR102758363B1 (ko) 2024-09-06 2025-01-22 삼부정밀화학 주식회사 소수성 나노실리카를 함유하는 경량화 멜트블로운 핫멜트 부직포의 제조방법

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0853615A (ja) * 1994-08-11 1996-02-27 Kuraray Co Ltd 熱可塑性ポリウレタン組成物
JPH08143766A (ja) * 1994-08-12 1996-06-04 Kuraray Co Ltd 熱可塑性重合体組成物
EP0910965A1 (fr) * 1996-04-03 1999-04-28 Asociacion De Investigacion Para La Industria Del Calzado Y Conexas ( Inescop) Procede de fixation par collage d'une semelle a la partie decoupee d'une chaussure, et de materiaux de maroquinerie
KR20070113542A (ko) * 2006-05-25 2007-11-29 박희대 컬러 티피유(tpu)층을 가지는 다층 시트의 제조방법 및 상기 방법으로 제조된 다층 시트
KR20090095099A (ko) * 2008-03-04 2009-09-09 한국신발피혁연구소 접착력이 우수한 열가소성 폴리우레탄 필름용 조성물과 그제조방법
WO2010036490A1 (fr) * 2008-09-24 2010-04-01 Lubrizol Advanced Materials, Inc. Compositions de tpu pour procédés de revêtement à l’état fondu
KR20100056629A (ko) * 2008-11-20 2010-05-28 박희대 고주파 접착용 열가소성 폴리우레탄 발포 필름의 제조방법 및 상기 방법으로 제조된 열가소성 폴리우레탄 발포 필름
KR20110138764A (ko) * 2010-06-22 2011-12-28 박희대 이형지 또는 이형필름을 사용하지 않고 열가소성 폴리우레탄 다층 필름을 제조하는 방법 및 상기 방법으로 제조된 이형지 또는 이형필름을 사용하지 않는 열가소성 폴리우레탄 다층 필름

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0853615A (ja) * 1994-08-11 1996-02-27 Kuraray Co Ltd 熱可塑性ポリウレタン組成物
JPH08143766A (ja) * 1994-08-12 1996-06-04 Kuraray Co Ltd 熱可塑性重合体組成物
EP0910965A1 (fr) * 1996-04-03 1999-04-28 Asociacion De Investigacion Para La Industria Del Calzado Y Conexas ( Inescop) Procede de fixation par collage d'une semelle a la partie decoupee d'une chaussure, et de materiaux de maroquinerie
KR20070113542A (ko) * 2006-05-25 2007-11-29 박희대 컬러 티피유(tpu)층을 가지는 다층 시트의 제조방법 및 상기 방법으로 제조된 다층 시트
KR20090095099A (ko) * 2008-03-04 2009-09-09 한국신발피혁연구소 접착력이 우수한 열가소성 폴리우레탄 필름용 조성물과 그제조방법
WO2010036490A1 (fr) * 2008-09-24 2010-04-01 Lubrizol Advanced Materials, Inc. Compositions de tpu pour procédés de revêtement à l’état fondu
KR20100056629A (ko) * 2008-11-20 2010-05-28 박희대 고주파 접착용 열가소성 폴리우레탄 발포 필름의 제조방법 및 상기 방법으로 제조된 열가소성 폴리우레탄 발포 필름
KR20110138764A (ko) * 2010-06-22 2011-12-28 박희대 이형지 또는 이형필름을 사용하지 않고 열가소성 폴리우레탄 다층 필름을 제조하는 방법 및 상기 방법으로 제조된 이형지 또는 이형필름을 사용하지 않는 열가소성 폴리우레탄 다층 필름

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220282050A1 (en) * 2017-09-15 2022-09-08 Heedae Park Method for manufacturing tpu hot-melt film and method of producing a fabric product using the tpu hot-melt film
US11746199B2 (en) * 2017-09-15 2023-09-05 Heedae Park Method for manufacturing TPU hot-melt film and method of producing a fabric product using the TPU hot-melt film

Also Published As

Publication number Publication date
KR20140147631A (ko) 2014-12-30

Similar Documents

Publication Publication Date Title
WO2014204065A1 (fr) Procédé de fabrication d'une pellicule thermofusible en polyuréthane thermoplastique et pellicule thermofusible en polyuréthane thermoplastique fabriquée par ledit procédé
WO2019054700A1 (fr) Film thermofusible thermoplastique mélangé à de la nanosilice présentant une adhésivité excellente
WO2016032248A1 (fr) Film stratifié de blocage de virus et son procédé de fabrication
CN1942313A (zh) 表面保护片
SG194546A1 (en) Releasing film for ceramic green sheet production processes
WO2016122137A1 (fr) Film transparent pour revêtement de sol et revêtement de sol comprenant ce film
WO2010062113A2 (fr) Composition de résine de polyoléfine ignifuge thermo-expansible et panneau composite ignifuge l'utilisant
WO2014104571A1 (fr) Procédé de fabrication d'un fil thermoplastique en polyuréthane
WO2021194003A1 (fr) Film de polyéthylène multicouche et son procédé de fabrication
KR101677942B1 (ko) 데코타일 표층용 친환경수지 조성물 및 이를 구비한 데코타일
KR101435274B1 (ko) 이형용 필름
WO2014021544A1 (fr) Composition de résine pour moussage contenant de la résine biodégradable, et mousse obtenue avec cette composition
WO2016076490A1 (fr) Composition de résine polypropylène et film préparé à partir de celle-ci
WO2024031896A1 (fr) Film mince d'acide polylactique à orientation biaxiale apte á empêcher une adherence côté envers de colle et son procédé de préparation
US6387994B1 (en) Combination of a solid solvent and a melt-processible block copolymer
CN101157781A (zh) 一种抗静电聚苯乙烯组合物及制备方法和片材
WO2014168290A1 (fr) Composition de caoutchouc thermoplastique et produit moulé associé
WO2016021813A1 (fr) Procédé de préparation d'un matériau à double paroi en polypropylène
WO2013058526A2 (fr) Film de protection auto-adhésif ayant une libération améliorée et produit ayant le film fixé à celui-ci
WO2015002355A1 (fr) Film thermofusible de polyuréthane thermoplastique
WO2012064058A2 (fr) Composition de résine abs capable de maintenir une brillance élevée dans le thermoformage et feuille abs utilisant ladite composition
JP6028661B2 (ja) 自己粘着性二軸延伸ポリプロピレンフィルム
WO2017209526A1 (fr) Composition de fluide de transfert pour l'impression par transfert à température ambiante sur un matériau en résine thermoplastique souple et du cuir naturel, son procédé de fabrication et produit imprimé ainsi fabriqué
KR20170029692A (ko) 데코타일 탑 시트 및 이의 제조방법
CN115181513A (zh) 一种用于辊涂tpe的热熔胶制备方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13887502

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13887502

Country of ref document: EP

Kind code of ref document: A1