KR100925316B1 - Ink composition for junction film - Google Patents
Ink composition for junction film Download PDFInfo
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- KR100925316B1 KR100925316B1 KR1020070134340A KR20070134340A KR100925316B1 KR 100925316 B1 KR100925316 B1 KR 100925316B1 KR 1020070134340 A KR1020070134340 A KR 1020070134340A KR 20070134340 A KR20070134340 A KR 20070134340A KR 100925316 B1 KR100925316 B1 KR 100925316B1
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- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
Abstract
본 발명은 유리접합 등에 사용되는 PVB(Polyvinyl Butyral) 등의 접합필름에 인쇄하기 위한 잉크조성물에 관한 것으로서, 상세하게는 인쇄시 접합필름이 부풀어 오르지 않아 인쇄장치의 잉크젯 헤드에 걸림현상이 발생하지 않는 등 인쇄성이 우수하고, 유리접합 시 유리와의 점착성 및 발색도가 우수한 접합필름인쇄용 잉크조성물에 관한 것이다.The present invention relates to an ink composition for printing on a laminated film, such as PVB (Polyvinyl Butyral) used for glass bonding, and more particularly, the bonding film does not swell during printing, and thus does not occur in the inkjet head of the printing apparatus. The present invention relates to an ink composition for printing a bonded film having excellent printability and excellent adhesion and color development with glass at the time of glass bonding.
접합필름, PVB, 인쇄 Bonding Film, PVB, Printing
Description
본 발명은 유리접합 등에 사용되는 PVB(Polyvinyl Butyral) 등의 접합필름에 인쇄하기 위한 잉크조성물에 관한 것으로서, 상세하게는 인쇄시 접합필름이 부풀어 오르지 않아 인쇄장치의 잉크젯 헤드에 걸림현상이 발생하지 않는 등 인쇄성이 우수하고, 유리접합 시 유리와의 점착성 및 발색도가 우수한 접합필름인쇄용 잉크조성물에 관한 것이다.The present invention relates to an ink composition for printing on a laminated film, such as PVB (Polyvinyl Butyral) used for glass bonding, and more particularly, the bonding film does not swell during printing, and thus does not occur in the inkjet head of the printing apparatus. The present invention relates to an ink composition for printing a bonded film having excellent printability and excellent adhesion and color development with glass at the time of glass bonding.
최근에 방범용, 인테리어용 등의 많은 용도로 접합유리가 사용되고 있다. 접합유리는 두장의 유리사이에 PVB(Polyvinyl Butyral) 등의 접합필름을 게재시킨 후 진공상태에서 고온처리하여 제조된다.Recently, laminated glass has been used for many purposes, such as for crime prevention and interior use. Laminated glass is prepared by placing a laminated film such as PVB (Polyvinyl Butyral) between two sheets of glass and then subjecting it to high temperature in a vacuum.
종래의 잉크조성물을 PVB 등의 접합필름에 분사하여 인쇄하는 경우 PVB 등의 접합필름이 부풀어 오르고, 이에 따라 접합필름이 인쇄장치의 잉크젯 헤드에 걸려 인쇄가 원활히 이루어지지 않는 문제가 있다.In the case of printing by spraying a conventional ink composition on a laminated film such as PVB, the laminated film such as PVB is swollen, and thus there is a problem in that the laminated film is caught on the inkjet head of the printing apparatus and the printing is not performed smoothly.
이러한 문제 때문에 인쇄시 부풀어 오르는 현상이 발생하지 않는 PVC필름, 종이 또는 천 등에 다양한 무늬로 인쇄한 후 두장의 유리사이에 게재되는 두장의 접합필름 사이에 게재시켜 접합유리를 제조하고 있는 실정이다. 이러한 접합유리 제조방법의 경우 고가의 접합필름이 접합유리 1장당 2장이 소요되고, 별도의 PVC필름 및 종이가 소요됨에 따라 제조공정이 번거롭고 생산비용이 상승하는 문제가 있다.Due to this problem, the printed glass is printed in various patterns such as PVC film, paper or cloth, which does not cause swelling during printing, and is then placed between two sheets of laminated film placed between two sheets of glass to manufacture laminated glass. In the case of the laminated glass manufacturing method, the expensive laminated film takes two sheets per sheet of laminated glass, and requires a separate PVC film and paper, which causes troublesome manufacturing processes and increases production costs.
이와 같은 문제점을 해결하기 위한 본 발명은 인쇄시 접합필름이 부풀어 오르지 않아 인쇄장치의 잉크젯 헤드에 걸림현상이 발생하지 않는 등 인쇄성이 우수하고, 유리접합시 유리와의 점착성 및 발색도가 우수한 접합필름인쇄용 잉크조성물을 제공함에 그 목적이 있다.The present invention for solving such a problem is excellent in printability, such as the adhesive film does not swell during printing does not occur in the inkjet head of the printing apparatus, and the adhesion and color development with glass when bonding the glass Its purpose is to provide an ink composition for film printing.
상기와 같은 목적을 달성하기 위한 본 발명은, 안료 및 염료로부터 선택된 착색제 및 유기용제를 포함하여 이루어진 잉크조성물에 있어서,In the present invention for achieving the above object, in the ink composition comprising a colorant and an organic solvent selected from pigments and dyes,
상기 유기용제 100중량부에 아세톤 10~30중량부, 2-부타논 20~30중량부, 2-부탄올 0.1~1.0중량부가 혼합되어 이루어지는 것을 특징으로 하는 접합필름인쇄용 잉크조성물을 제공한다.10 to 30 parts by weight of acetone, 20 to 30 parts by weight of 2-butanone, and 0.1 to 1.0 parts by weight of 2-butanol are mixed to provide 100 parts by weight of the organic solvent.
특히, 상기 유기용제는 글리콜류 용제, 아세테이트류 용제 및 케톤용제 중 선택된 1종이상으로 이루어지는 것이 바람직하다.In particular, the organic solvent is preferably one or more selected from a glycol solvent, an acetate solvent, and a ketone solvent.
이하 본 발명의 접합필름인쇄용 잉크조성물에 관하여 상세히 설명하면 다음과 같다.Hereinafter, the ink composition for printing a laminated film of the present invention will be described in detail.
본 발명의 접합필름인쇄용 잉크조성물은 유리접합에 사용되는 PVB(Polyvinly Butyral), EVA(Ethylene Vinyl Acetate) 등의 접합필름에 인쇄하기 위한 것으로서, 착색제, 유기용제 및 첨가제를 포함하여 이루어진다.The ink composition for bonding film printing of the present invention is to print on a bonding film such as PVB (Polyvinly Butyral), EVA (Ethylene Vinyl Acetate) used for glass bonding, and includes a colorant, an organic solvent, and an additive.
상기 유기용제로서는 에틸렌 글리콜 등의 글리콜류 용제, 모노부틸에테르아세테이트 등의 아세테이트류 용제, 시콜로헥사논, 부탄올, 아세톤 등의 케톤용제 등을 사용할 수 있다.As said organic solvent, glycol solvents, such as ethylene glycol, acetate solvents, such as a monobutyl ether acetate, ketone solvents, such as a cyclohexanone, butanol, acetone, etc. can be used.
바람직하게는 글리콜류 용제 100중량부에 대해 아세테이트류 용제 1~10 중량부, 케톤용제 10~100 중량부로 혼합된 유기용제를 사용하는 것이 좋다.Preferably, an organic solvent mixed with 1-10 parts by weight of an acetate solvent and 10-100 parts by weight of a ketone solvent is used with respect to 100 parts by weight of a glycol solvent.
그리고 상기 첨가제로서는 아세톤(actone), 2-부타논(2-butanone) 및 2-부탄올(2-butanol)이 사용된다.As the additive, acetone, 2-butanone and 2-butanol are used.
구체적으로는 아세톤은 상기 유기용제 100중량부에 대해 10~30중량부 혼합사용되고, 10중량부 미만으로 혼합되는 경우 접합필름이 부풀어 오르는 문제가 있고, 30중량부 초과로 혼합되는 경우 인쇄성이 저하되는 문제가 있다.Specifically, acetone is used in an amount of 10 to 30 parts by weight based on 100 parts by weight of the organic solvent, and when mixed in an amount less than 10 parts by weight, there is a problem that the laminated film is swollen. There is a problem.
상기 2-부타논은 상기 유기용제 100중량부에 대해 20~30중량부 혼합사용되고, 20중량부 미만으로 사용하는 경우 접합필름이 부풀어 오르는 문제가 있고, 30중량부 초과로 혼합되는 경우 인쇄장치의 분사노즐에 잉크가 빈번하게 막혀 인쇄품질 및 작업성이 현저히 저하되는 문제가 있다.The 2-butanone is used in a mixture of 20 to 30 parts by weight based on 100 parts by weight of the organic solvent, there is a problem that the bonding film swells when used in less than 20 parts by weight, when mixed with more than 30 parts by weight of the printing apparatus Ink is frequently clogged in the injection nozzle, which significantly reduces the print quality and workability.
그리고 2-부탄올은 상기 유기용제 100중량부에 대해 0.1~1.0중량부 혼합사용되고, 0.1중량부 미만인 경우 인쇄품질이 저하되고, 1.0중량부 초과인 경우 잉크조성물의 혼합이 원활히 일어나지 않는 등의 문제가 있다.And 2-butanol is used 0.1 to 1.0 parts by weight based on 100 parts by weight of the organic solvent, the print quality is lowered when less than 0.1 parts by weight, when more than 1.0 parts by weight of the ink composition does not occur smoothly have.
이와 같은 본 발명의 접합필름인쇄용 잉크조성물은 인쇄시 PVB 등의 접합필름이 부풀어 오르지 않음에 따라 접합필름이 잉크젯 헤드에 닿지 않아 걸림현상이 일어나지 않을 뿐만 아니라 유리접합시 유리와의 점착성 및 발색도가 우수한 효과가 있다.As such, the ink composition for printing a laminated film of the present invention does not swell as the laminated film such as PVB does not swell during printing, so that the laminated film does not touch the inkjet head, so that the phenomenon does not occur, and the adhesion and color development with the glass when the glass is bonded. Excellent effect.
이하, 본 발명의 접합필름인쇄용 잉크를 실시예를 들어 더욱 상세히 설명하면 다음과 같고, 본 발명의 권리범위는 하기의 실시예에 한정되는 것은 아니다.Hereinafter, the bonding film printing ink of the present invention will be described in more detail with reference to Examples. The scope of the present invention is not limited to the following Examples.
[실시예 1]Example 1
유기용제로서 에틸렌 글리콜 100중량부, 착색제로서 흑색염료 10중량부, 첨가제로서 아세톤 10중량부, 2-부타논 20중량부 및 2-부탄올 0.1중량부를 사용하였고, 이를 균일하게 혼련분산시켜 잉크조성물을 제조하였다.100 parts by weight of ethylene glycol as an organic solvent, 10 parts by weight of black dye as a colorant, 10 parts by weight of acetone as an additive, 20 parts by weight of 2-butanone, and 0.1 parts by weight of 2-butanol were used to uniformly knead and disperse the ink composition. Prepared.
[실시예 2]Example 2
유기용제로서 에틸렌 글리콜 100중량부, 착색제로서 흑색염료 10중량부, 첨가제로서 아세톤 15중량부, 2-부타논 30중량부 및 2-부탄올 0.5중량부를 사용하였고, 이를 균일하게 혼련분산시켜 잉크조성물을 제조하였다.100 parts by weight of ethylene glycol as an organic solvent, 10 parts by weight of black dye as a colorant, 15 parts by weight of acetone as an additive, 30 parts by weight of 2-butanone and 0.5 parts by weight of 2-butanol were used to uniformly knead and disperse the ink composition. Prepared.
[실시예 3]Example 3
유기용제로서 에틸렌 글리콜 100중량부, 착색제로서 흑색염료 10중량부, 첨가제로서 아세톤 30중량부, 2-부타논 20중량부 및 2-부탄올 1.0중량부를 사용하였고, 이를 균일하게 혼련분산시켜 잉크조성물을 제조하였다.100 parts by weight of ethylene glycol as an organic solvent, 10 parts by weight of black dye as a colorant, 30 parts by weight of acetone as an additive, 20 parts by weight of 2-butanone, and 1.0 parts by weight of 2-butanol were used, and the ink composition was uniformly kneaded and dispersed. Prepared.
[비교예 1]Comparative Example 1
비교예 1로서는 시중에 판매되고 있는 잉크웨어 社의 잉크조성물을 구입하여 사용하였다.As Comparative Example 1, an ink composition of Inkware Co., Ltd., which is commercially available, was purchased and used.
[PVC 접합필름의 부풀어 오르는 현상 및 인쇄장치의 걸림현상 시험][Swelling phenomenon of PVC bonding film and jamming phenomenon of printing apparatus]
실시예 1~3 및 비교예 1의 잉크조성물을 (주) 지스코 社의 인쇄장치를 이용하여 듀폰 社의 두께 0.3mm PVC필름에 분사시켜 각각 10회씩 인쇄하였다.The ink compositions of Examples 1 to 3 and Comparative Example 1 were sprayed onto a 0.3 mm thick PVC film of DuPont using a printing device manufactured by Zisco Co., Ltd., and printed 10 times.
그리고 PVC 접합필름의 부풀어 오르는 현상에 대한 시험은 인쇄장치에 의해 인쇄된 PVC 접합필름을 육안으로 확인하여 필름 전체에 걸쳐 부풀어 오르는 경우 'X', 필름 일부분에 한하여 부풀어 오르는 경우 '△', 필름 전체에 걸쳐 부풀어 오른 부분이 없는 경우 '○'로 평가하였고, 그 결과는 하기의 표 1과 같다.In addition, the test on the swelling phenomenon of the PVC laminated film is visually confirmed by the printing device, the PVC laminated film is visually swelled through the entire film 'X', if only a portion of the film swelled '△', the entire film If there is no swelling over the part was evaluated as '○', the results are shown in Table 1 below.
[표 1] 부풀어 오르는 현상 및 걸림현상 시험결과[Table 1] Swelling and Jamming Test Results
표 1과 같이 실시예 1 내지 3의 경우 부풀어 오르는 현상이 발생하지 않아 인쇄시 걸림현상이 1회도 발생하지 않는 등 인쇄 작업성이 매우 우수한 반면, 비교예 1의 경우 10회 모두 부풀어 오르는 현상이 발생하였고 아울러 7회에 걸쳐 걸림현상이 발생하는 등 인쇄 작업성 및 인쇄품질이 좋지 못하였다.As shown in Table 1, in Examples 1 to 3, the swelling phenomenon does not occur, and thus, the printing workability is very excellent, such as no occurrence of a jam during printing, whereas in the case of Comparative Example 1, the swelling phenomenon occurs in all 10 times. In addition, printability and print quality were not good, such as a jam occurrence occurred seven times.
[유리접합시 접합필름의 내충격성 시험][Impact resistance test of laminated film in glass bonding]
실시예 1~3 및 비교예 1의 잉크조성물로 각각 인쇄된 두께 0.3mm PVC 접합필름을 두장의 3mm 유리사이에 게재시킨 후 진공유리접합장치를 이용하여 접합유리를 제조하였다.After the thickness of 0.3mm PVC laminated films printed with ink compositions of Examples 1 to 3 and Comparative Example 1 were placed between two 3mm glass sheets, laminated glass was manufactured using a vacuum glass bonding apparatus.
내충격성 시험은 무게 227±2g, 지름 약 38mm의 강구를 5m 높이로부터 정지상태에서 힘을 가하지 않고 접합유리의 중심부분에 낙하시킨 후 접합유리에 균열 뿐만 아니라 파괴된 부분이 있는지 여부를 육안으로 판단하였다.In the impact resistance test, a steel ball with a weight of 227 ± 2g and a diameter of about 38mm was dropped from the height of 5m to the center of the laminated glass without applying force in a stationary state, and then visually judged whether the laminated glass had not only cracks but also broken parts. It was.
실시예 1 내지 3의 접합유리의 경우 충격부분을 중심으로 균열이 발생하였고 파괴된 부분은 발생하지 않은 반면, 비교예 1의 접합유리의 경우 여러 곳에 파괴된 부분이 존재하였다. 이 시험결과 비교예 1의 경우 점착성이 좋지 못하여 여러 곳에 파괴된 부분이 존재한 반면, 실시예 1 내지 3의 경우 점착성이 우수하여 파괴된 부분이 발생하지 않은 것을 확인하였다.In the case of the laminated glass of Examples 1 to 3 cracks occurred around the impact portion and no broken portion occurred, whereas in the laminated glass of Comparative Example 1 there were broken portions. As a result of the test, Comparative Example 1 was found to have a broken portion due to poor adhesiveness, while Examples 1 to 3 confirmed that the broken portion did not occur because of excellent adhesiveness.
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| KR102206897B1 (en) | 2019-11-22 | 2021-01-26 | (주)지씨아이글로벌 | Ink compositions for laminated glass and manufacturing method of laminated glass using same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6228162B1 (en) | 1998-12-19 | 2001-05-08 | Clariant Gmbh | Process for preparing new crystal modifications of C.I. pigment red 53:2 |
| KR20040070345A (en) * | 2001-10-31 | 2004-08-07 | 화이자 프로덕츠 인크. | Process for the Preparation of Optically Pure or Enriched Racemic Tetralone |
| KR20070004958A (en) * | 2004-05-11 | 2007-01-09 | 메르크 파텐트 게엠베하 | Solutions of organic semiconductors |
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2007
- 2007-12-20 KR KR1020070134340A patent/KR100925316B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6228162B1 (en) | 1998-12-19 | 2001-05-08 | Clariant Gmbh | Process for preparing new crystal modifications of C.I. pigment red 53:2 |
| KR20040070345A (en) * | 2001-10-31 | 2004-08-07 | 화이자 프로덕츠 인크. | Process for the Preparation of Optically Pure or Enriched Racemic Tetralone |
| KR20070004958A (en) * | 2004-05-11 | 2007-01-09 | 메르크 파텐트 게엠베하 | Solutions of organic semiconductors |
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| KR20090066678A (en) | 2009-06-24 |
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