KR102561388B1 - Method for manufacturing typesetting paper for corrugated board printing and typesetting paper produced thereby - Google Patents
Method for manufacturing typesetting paper for corrugated board printing and typesetting paper produced thereby Download PDFInfo
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- KR102561388B1 KR102561388B1 KR1020230049880A KR20230049880A KR102561388B1 KR 102561388 B1 KR102561388 B1 KR 102561388B1 KR 1020230049880 A KR1020230049880 A KR 1020230049880A KR 20230049880 A KR20230049880 A KR 20230049880A KR 102561388 B1 KR102561388 B1 KR 102561388B1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000007639 printing Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title description 10
- 238000003466 welding Methods 0.000 claims abstract description 44
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 239000000123 paper Substances 0.000 claims description 17
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 14
- 239000011247 coating layer Substances 0.000 claims description 9
- 229920006337 unsaturated polyester resin Polymers 0.000 claims description 5
- YHRUOJUYPBUZOS-UHFFFAOYSA-N 1,3-dichloropropane Chemical group ClCCCCl YHRUOJUYPBUZOS-UHFFFAOYSA-N 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- CUILPNURFADTPE-UHFFFAOYSA-N hypobromous acid Chemical compound BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 claims description 3
- 229920006122 polyamide resin Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UQXKXGWGFRWILX-UHFFFAOYSA-N ethylene glycol dinitrate Chemical compound O=N(=O)OCCON(=O)=O UQXKXGWGFRWILX-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- DKSMCEUSSQTGBK-UHFFFAOYSA-N bromous acid Chemical compound OBr=O DKSMCEUSSQTGBK-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/16—Curved printing plates, especially cylinders
- B41N1/22—Curved printing plates, especially cylinders made of other substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
-
- 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
- B41M1/24—Inking and printing with a printer's forme combined with embossing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/092—Polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/72—Coated paper characterised by the paper substrate
- D21H19/74—Coated paper characterised by the paper substrate the substrate having an uneven surface, e.g. crêped or corrugated paper
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
본 발명은 골판지 인쇄용 조판지에 관한 것으로서, 더욱 상세하게는 인쇄드럼에 장착되어 골판지의 인쇄영역에 문자나 무늬를 인쇄할 수 있도록 하는 골판지 인쇄용 조판지 제조방법 및 이에 의해 제조된 조판지에 관한 것이다.The present invention relates to typesetting for corrugated board printing, and more particularly, to a method for manufacturing typesetting board for printing on corrugated board, which is mounted on a printing drum so that characters or patterns can be printed on the printing area of corrugated board, and typesetting board manufactured thereby.
일반적으로, 골판지 인쇄작업 과정에서는 인쇄영역 내에 문자나 무늬의 모양을 인쇄하기 위하여 조판지의 일면에 소정의 고무판 내지 수지판을 부착한 인쇄판을 인쇄기 드럼 외주면에 쫄대를 이용하여 고정 시키고, 인쇄판을 고속으로 회전시킴으로써 인쇄 작업이 이루어지게 된다.In general, in the process of corrugated cardboard printing, a printing plate with a predetermined rubber or resin plate attached to one side of the typesetting paper is fixed to the outer circumferential surface of the printing machine drum using a rubber band in order to print the shape of a character or pattern within the printing area, and the printing plate is printed at high speed By rotating, the printing operation is performed.
이때, 고속 회전으로 인해 조판지의 필름은 잘 찢어지지 않는 PET필름 재질로 되어 있으며, 조판지 양측에는 쫄대 형태의 지지대가 각각 고정되어지게 된다.At this time, the film of the typesetting paper is made of a PET film material that is not easily torn due to high-speed rotation, and supporters in the form of a straw are fixed to both sides of the typesetting paper.
한편, 종래 기술에서는 ABS 또는 PVC 재질로 이루어진 기다린 바 형태의 쫄대를 양면 테이프를 이용하여 조판지 필름부 양측에 부착 후 다시 OPP테이프를 이용하여 쫄대 부분에 필름을 부착한다. 이 경우 숙련된 작업자의 실력에 따라서 제품 품질이 달라지며, 많은 시간이 소요된다.On the other hand, in the prior art, after attaching a bar-shaped jolda made of ABS or PVC material to both sides of the typesetting film part using double-sided tape, the film is attached to the jolda part using OPP tape again. In this case, product quality varies depending on the skill of skilled workers, and it takes a lot of time.
이러한 부분에 대해서 개선되어서 나온 것은 상기 쫄대에 열경화성 접착제를 바른 후 조판 필름부에 부착하여 점착제가 안정화 될때 까지 기다린 후, 초음파 진동에 의한 열로 융착한다. 이후 유리섬유가 들어 있는 필라멘트 테이프로 조판필름부와 쫄대에 일정 간격을 두고 부착하여 떨어짐을 방지한다.What has been improved on this part is that after applying a thermosetting adhesive to the jolder, it is attached to the typesetting film unit, waits until the adhesive is stabilized, and then fuses with heat by ultrasonic vibration. Thereafter, a filament tape containing glass fibers is attached to the typesetting film unit and the elastic band at regular intervals to prevent falling.
이때, 초음파의 진동열이 조판 필름부의 PET를 수축시켜 지지대 부분에 주름이 발생하는데, 정형화된 사이즈에 정확한 위치에 인쇄하는 골판지 인쇄 특성상 수축으로 인해 위치가 틀어지는 것을 방지하기 위해 접착제를 바르고 약한 진동열로 지지대를 조판필름 양쪽 가장자리에 부착한다.At this time, the vibrational heat of ultrasonic waves causes the PET of the typesetting film to shrink, causing wrinkles on the support. Due to the characteristics of corrugated cardboard printing in a standardized size and in an accurate position, in order to prevent displacement due to shrinkage, an adhesive is applied and weak vibrational heat is applied to the support. are attached to both edges of the typesetting film.
그러나, 이러한 종래 기술에서는 접착제 사용으로 인한 접착제의 안정화 시간을 필요로 함과 함께, 동일한 성질의 열가소성수지가 아니기 때문에 초음파용착 효율이 저하되는 문제점이 있었다.However, in this prior art, there is a problem in that the ultrasonic welding efficiency is lowered because the adhesive requires stabilization time due to the use of the adhesive and is not a thermoplastic resin having the same properties.
본 발명은 상기한 종래 기술에서의 문제점을 개선하기 위해 제안된 것으로서, 조판지의 제조 과정에서 기존 지지대와 초음파 용착 전 점착제로 안착하는 단계를 거치지 않아도 지지대와의 조판 필름부의 변형 없이 짧은 시간 내에 강하게 용착되어 골판지 인쇄용 조판지의 품질이 향상되도록 하는데 목적이 있다.The present invention has been proposed to improve the above problems in the prior art, and in the process of manufacturing typesetting paper, it is strongly welded within a short time without deformation of the typesetting film part with the supporter without going through the step of settling with an adhesive before ultrasonic welding with the existing supporter. The purpose is to improve the quality of typesetting paper for corrugated board printing.
상기 목적을 이루기 위한 본 발명의 조판지 제조방법은, ABS 50~90중량%, PET 10~50중량%의 혼합 조성을 이루는 조성물을 일정 길이로 압출 및 성형하여 지지대를 제작하는 지지대 압출 성형단계와, PET 재질의 조판지 필름의 일단부를 상기 지지대에 안착시킨 후 상기 안착 부위를 초음파 용착하여 상호 간에 접합이 이루어지도록 하는 초음파 용착단계를 통해 조판지의 제작이 이루어지는 것을 특징으로 한다.In order to achieve the above object, the method for manufacturing typesetting paper of the present invention includes a support extrusion molding step of manufacturing a support by extruding and molding a composition comprising a mixed composition of 50 to 90% by weight of ABS and 10 to 50% by weight of PET, It is characterized in that the manufacturing of the typesetting paper is performed through an ultrasonic welding step in which one end of the typesetting film made of PET is seated on the support and then ultrasonic welding is performed on the seating area so that the bonding is made to each other.
이러한 본 발명은, 조판지 필름의 양단부에 용착되는 지지대의 재질 변경을 통하여 조판지 필름과의 초음파 용착이 보다 용이하게 이루어짐과 함께 PET 수축현상(PET 필름이 우는 현상)에 대한 품질이 향상 및 작업시간 단축의 효과를 나타낸다.According to the present invention, ultrasonic welding with the typesetting film is more easily achieved by changing the material of the supports welded to both ends of the typesetting film, and the quality of the PET shrinkage phenomenon (the phenomenon that the PET film cries) is improved and work is performed. Shows the effect of time reduction.
도 1은 본 발명의 일 실시 예에 따른 조판지 외관 구조도.
도 2는 본 발명에서 조판지와 지지대의 용착부 분리 단면도.
도 3은 본 발명에서 조판지와 지지대의 초음파 용착 상태도.
도 4는 본 발명에서 도트형상의 용착혼 구조도.
도 5는 본 발명에 의해 제작된 조판지의 초음파 용착부 저면 사시도.
도 6은 본 발명의 다른 실시 예에 따른 조판지와 지지대의 용착부 분리 단면도.
또 7은 본 발명의 또 다른 실시 예에 따른 융착혼 구조도.1 is an external structure diagram of typeset paper according to an embodiment of the present invention.
Figure 2 is a separate cross-sectional view of the welded portion of the typesetting paper and the support in the present invention.
Figure 3 is a state diagram of the ultrasonic welding of the typesetting paper and the support in the present invention.
4 is a structure diagram of a dot-shaped welding mixture in the present invention.
Figure 5 is a bottom perspective view of the ultrasonic welding part of the typeset sheet produced by the present invention.
6 is a cross-sectional view of a welded portion of typesetting paper and a support according to another embodiment of the present invention.
7 is a structure diagram of a fusion bond according to another embodiment of the present invention.
이하, 본 발명의 구체적인 실시 예를 첨부 도면을 참조하여 상세히 살펴보기로 한다.Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 발명의 실시 예는 여러 가지 형태로 변형될 수 있으며, 본 발명의 범위가 아래에서 상세히 설명하는 실시 예로 한정되는 것으로 해석되어서는 안 된다. 본 실시 예는 당 업계에서 평균적인 지식을 가진 자에게 본 발명을 더욱 완전하게 설명하기 위하여 제공되는 것이다.Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the examples described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art.
따라서, 도면에서 표현한 구성요소의 형상 등은 더욱 명확한 설명을 강조하기 위해서 과장되어 표현될 수 있다. 각 도면에서 동일한 구성은 동일한 참조부호로 도시한 경우가 있음을 유의하여야 한다. 또한, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 공지 기술의 기능 및 구성에 관한 상세한 설명은 생략될 수 있다.Therefore, the shape of the component expressed in the drawings may be exaggerated to emphasize a clearer explanation. It should be noted that in each drawing, the same configuration may be indicated by the same reference numerals. In addition, detailed descriptions of functions and configurations of known technologies that may unnecessarily obscure the subject matter of the present invention may be omitted.
먼저, 본 발명의 일 실시 예에 따른 골판지 인쇄용 조판지 제조과정을 도 1 내지 도 5를 통해 살펴보면 다음과 같다.First, a process of manufacturing typesetting paper for printing corrugated cardboard according to an embodiment of the present invention will be described through FIGS. 1 to 5.
<지지대 압출 성형단계><Support extrusion molding step>
본 실시 예에서의 지지대 압출 성형단계에서는 성형용 재료의 조성물을 ABS 50~90중량%, PET 10~50중량%의 혼합 조성을 이루도록 하게 된다.In the support extrusion molding step in this embodiment, the composition of the molding material is made to form a mixed composition of 50 to 90% by weight of ABS and 10 to 50% by weight of PET.
즉, 상기 혼합 조성을 이루는 조성물을 성형틀에 인입하여 일정 길이의 쫄대 형상으로 지지대(20)의 압출 성형 제작이 이루어지게 된다.That is, the composition constituting the mixed composition is introduced into a mold to extrude and manufacture the
<초음파 용착단계><Ultrasonic welding step>
이후, 투명한 PET 재질의 조판지 필름(10) 양단부를 각각 상기 지지대(20) 상부에 안착시킨 후 상기 안착 부위를 초음파 용착하여 조판지 필름(10)과 지지대(20) 상호간에 접합이 이루어지도록 하는 초음파 용착 작업이 실시되어지게 된다.Thereafter, both ends of the
이때, 용착혼(30)은 도 4에서와같이 외표면에 도트 형상의 돌출 형태를 이루는 돌기부(31)가 돌출된 구조를 이루고 있기 때문에 조판지 필름(10)이 열로 인해 수축되는 현상이 방지되어 용착부(11)의 용착 품질이 향상되어질 수 있게 된다.At this time, as shown in FIG. 4, the
한편, 이때에는 조판지 필름(10)의 떨어짐 방지를 위한 유리섬유 테이프(필라멘트 테이프)(40)를 부착함이 바람직하다.Meanwhile, at this time, it is preferable to attach a glass fiber tape (filament tape) 40 for preventing the typesetting
또한, 초음파 용착은 같은 종류의 열가소성 수지 작업시 본 특성은 변하지 않고 외관 상태만 변한다. 따라서 지지대(20)는 ABS와 PET의 혼합 재질을 이루고 있기에 같은 PET 재질의 조판지 필름(10)과의 용착효율이 향상되어질 수 있는 이점을 나타내게 된다.In addition, ultrasonic welding does not change this characteristic when working with the same type of thermoplastic resin, but only the external state changes. Therefore, since the
따라서 본 발명의 조판지 제조방법은, 조판지 필름의 양단부에 용착되는 지지대의 재질 변경을 통하여 조판지 필름과의 초음파 용착이 보다 용이하게 이루어짐과 함께 용착 품질이 향상되는 효과를 나타낸다.Therefore, in the method for manufacturing typesetting board of the present invention, ultrasonic welding with the typesetting film is more easily performed and the welding quality is improved by changing the material of the supports welded to both ends of the typesetting film.
한편, 본 발명의 다른 실시 예로는 상기 지지대 압출성형단계에서의 조성물에는 조판지 필름과의 용착 효율 향상을 위한 불포화 폴리에스터수지 성분이 2~8중량%로 추가 혼합이 이루어짐이 바람직하다.On the other hand, in another embodiment of the present invention, it is preferable that the unsaturated polyester resin component for improving the welding efficiency with the type cardboard film is additionally mixed at 2 to 8% by weight in the composition in the support extrusion molding step.
즉, 이때에는 ABS 50~85중량%, PET 10~45중량%, 불포화 폴리에스터수지 2~8중량%의 비율로 혼합이 이루어지게 된다.That is, at this time, mixing is performed at a ratio of 50 to 85% by weight of ABS, 10 to 45% by weight of PET, and 2 to 8% by weight of unsaturated polyester resin.
이와 같이 불포화 폴리에스터수지 성분이 함유된 지지대(20)를 조판지 필름(10)과 초음파 용착을 실시하게 되면, 초음파 용착 과정에서 불포화 폴리에스터수지 성분이 PET 성분에 대한 촉매 작용이 이루어지면서 용착부위의 접착력을 더욱 향상시키는 기능을 수행하게 된다.In this way, when the
또한, 도 6은 본 발명의 또 다른 실시 예를 나타낸 것으로서, 상기 지지대 성형단계에서는 성형 제작이 이루어진 지지대(20)의 표면에 용착 효율 향상을 위한 용착 코팅층(21)이 코팅 형성된다.6 shows another embodiment of the present invention, in the step of forming the support, a deposited
이때, 상기 용착 코팅층(21)은 염화트리메틸렌 1~10중량%, 하이포아브롬산 5~20중량%, 폴리아미드수지 15~35중량%, 보론나이트라이드 10~30중량%, 세리사이트 미분말 1~20중량%, 니트로글리콜 5~15중량%, 소듐시트레이트 5~20중량%의 비율로 혼합 조성을 이룸이 바람직하다.At this time, the deposited
이와 같은 구성을 이루게 되면, 용착 코팅층(21)의 작용으로 인해 초음파 용착 과정에서의 용착 효율이 향상될 수 있게 된다.When such a configuration is achieved, the welding efficiency in the ultrasonic welding process can be improved due to the action of the
특히, 용착 코팅층(21)에는 염화트리메틸렌 및 하이포아브롬산 성분이 혼합되어 있기 때문에 지지대(20)의 표면이 평탄면을 이루게 됨과 함께 용착 과정에서 변형 발생이 방지되고, 보론아티르라이드는 폴리아미드수지의 물성 변화를 방지하게 되며, 세리사이트 미분말은 용착 코팅층(21)의 내구성을 향상시키는 기능을 수행하게 된다. 또한, 추가 첨가된 니트로글리콜 및 소듐시트레이트는 각각 코팅 과정에서 기포 발생을 억제함과 함께 지지대(20) 표면과의 결합력을 증대시키는 진보된 작용효과를 나타내게 된다.In particular, since trimethylene chloride and hypobromous acid are mixed in the deposited
또한, 도 7은 본 발명의 또 다른 실시 예에 따른 융착혼 구조를 나타낸 것으로서, 용착혼(30)은 외표면에 돌출되는 돌기부(31')는 일정 각도의 연속되는 빗살무늬 형상을 이루는 것을 확인할 수 있다.In addition, FIG. 7 shows a welded horn structure according to another embodiment of the present invention, and it can be confirmed that the
이와 같은 구성을 이루게 되면, 융착혼(30)에 빗살무늬 형상의 돌기부(31') 구조를 통하여 접착력이 더욱 증대될 수 있게 됨과 함께 우는 현상이 감소되어 용착 품질이 극대화되는 이점을 나타낸다.When this configuration is achieved, the adhesive force can be further increased through the comb-shaped protrusion 31' structure of the
그리고, 상기에서 본 발명의 특정한 실시 예가 설명 및 도시되었지만 본 발명의 조판지 제조방법이 당업자에 의해 다양하게 변형되어 실시될 수 있음은 자명한 일이다. And, although specific embodiments of the present invention have been described and illustrated above, it is obvious that the typesetting paper manufacturing method of the present invention can be variously modified and practiced by those skilled in the art.
예를 들면, 조판지 필름과 지지대 상호간의 용착 부위에는 점착제가 도포된 상태에서 초음파 용착이 이루어질 수도 있게 된다.For example, ultrasonic welding may be performed in a state in which an adhesive is applied to the welded portion between the typesetting film and the support.
따라서 이와 같은 변형된 실시 예들은 본 발명의 기술적 사상이나 범위로부터 개별적으로 이해되어져서는 안되며, 이와 같은 변형된 실시 예들은 본 발명의 첨부된 특허청구범위 내에 포함된다 해야 할 것이다.Therefore, such modified embodiments should not be individually understood from the technical spirit or scope of the present invention, and such modified embodiments should be included within the scope of the appended claims of the present invention.
10 : 조판지 필름 11 : 용착부
20 : 지지대 30 : 용착혼
31 : 돌기부(도트형상) 31': 돌기부(빗살형상)
40 : 유리섬유 테이프10: typesetting film 11: welded part
20: support 30: welding spirit
31: projection (dot shape) 31': projection (comb shape)
40: glass fiber tape
Claims (7)
상기 지지대 압출 성형단계에서는 성형 제작이 이루어진 지지대의 표면에 용착 효율 향상을 위한 용착 코팅층이 코팅 형성되되, 상기 용착 코팅층은 염화트리메틸렌, 하이포아브롬산, 폴리아미드수지, 보론나이트라이드, 세리사이트 미분말, 니트로글리콜, 소듐시트레이트의 혼합 조성을 이루는 것을 특징으로 하는 골판지 인쇄용 조판지 제조방법.
A supporter extrusion molding step of manufacturing a supporter by extruding a composition comprising 50 to 90% by weight of ABS and 10 to 50% by weight of PET in a predetermined length, and after placing one end of the typesetting film made of PET on the supporter The production of typesetting paper is made through an ultrasonic welding step of ultrasonically welding the seating area so that they are bonded to each other,
In the support extrusion molding step, a deposited coating layer for improving welding efficiency is formed on the surface of the molded support, and the deposited coating layer is trimethylene chloride, hypobromous acid, polyamide resin, boron nitride, fine sericite .
상기 지지대 압출 성형단계에서의 조성물에는 조판지 필름과의 용착 효율 향상을 위한 불포화 폴리에스터수지 성분이 2~8중량%로 추가 혼합이 이루어지며,
상기 지지대 압출 성형단계에서는 성형 제작이 이루어진 지지대의 표면에 용착 효율 향상을 위한 용착 코팅층이 코팅 형성되되, 상기 용착 코팅층은 염화트리메틸렌, 하이포아브롬산, 폴리아미드수지, 보론나이트라이드, 세리사이트 미분말, 니트로글리콜, 소듐시트레이트의 혼합 조성을 이루는 것을 특징으로 하는 골판지 인쇄용 조판지 제조방법.
A support extrusion molding step of manufacturing a support by extruding a composition comprising 50 to 85% by weight of ABS and 10 to 45% by weight of PET to a certain length, and placing one end of the typesetting film made of PET on the support The production of typesetting paper is made through an ultrasonic welding step of ultrasonically welding the seating area so that they are bonded to each other,
The composition in the support extrusion molding step is additionally mixed with 2 to 8% by weight of an unsaturated polyester resin component to improve the welding efficiency with the typesetting film,
In the support extrusion molding step, a deposited coating layer for improving welding efficiency is formed on the surface of the molded support, and the deposited coating layer is trimethylene chloride, hypobromous acid, polyamide resin, boron nitride, fine sericite .
상기 초음파 용착단계에서는 떨어짐 방지를 위한 유리섬유 테이프(필라멘트 테이프)를 부착하는 것을 특징으로 하는 골판지 인쇄용 조판지 제조방법.
According to claim 1 or 2,
In the ultrasonic welding step, a glass fiber tape (filament tape) for preventing falling is attached.
상기 초음파 용착단계에서 사용되는 용착혼은 도트 형상의 돌출 형태를 이루는 돌기부가 구비된 것을 특징으로 하는 골판지 인쇄용 조판지 제조방법.
According to claim 1 or 2,
The welding horn used in the ultrasonic welding step is characterized in that the projections forming the dot-shaped protrusions are provided.
상기 초음파 용착단계에서 사용되는 용착혼은 일정 각도의 빗살무늬 형태를 이루는 돌기부가 구비된 것을 특징으로 하는 골판지 인쇄용 조판지 제조방법.
According to claim 1 or 2,
The welding horn used in the ultrasonic welding step is a method of manufacturing typesetting paper for printing corrugated cardboard, characterized in that the protrusions forming a comb pattern shape of a certain angle are provided.
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| KR101483135B1 (en) | 2013-09-11 | 2015-01-21 | (주)샘터 | Composing paper for printing corrugated paper and Printed corrugated device using the same |
| KR102427367B1 (en) * | 2015-03-25 | 2022-07-29 | 미츠비시 가스 가가쿠 가부시키가이샤 | Molded article comprising a thermoplastic resin film laminate and a thermoplastic resin film laminate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101483135B1 (en) | 2013-09-11 | 2015-01-21 | (주)샘터 | Composing paper for printing corrugated paper and Printed corrugated device using the same |
| KR102427367B1 (en) * | 2015-03-25 | 2022-07-29 | 미츠비시 가스 가가쿠 가부시키가이샤 | Molded article comprising a thermoplastic resin film laminate and a thermoplastic resin film laminate |
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