CN103555055B - A kind of low temperature water resistant ink for the printing of PE shrink film - Google Patents
A kind of low temperature water resistant ink for the printing of PE shrink film Download PDFInfo
- Publication number
- CN103555055B CN103555055B CN201310540998.XA CN201310540998A CN103555055B CN 103555055 B CN103555055 B CN 103555055B CN 201310540998 A CN201310540998 A CN 201310540998A CN 103555055 B CN103555055 B CN 103555055B
- Authority
- CN
- China
- Prior art keywords
- ink
- printing
- self
- auxiliary agent
- cross linking
- 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.)
- Active
Links
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The present invention relates to a kind of low temperature water resistant ink for the printing of PE shrink film, obtained by the component of following weight part: self-cross linking type monocomponent waterborne polyurethane 20-35 part, pigment 10-20 part, n-propyl alcohol 15-30 part, auxiliary agent 2-5 part, surplus is ethanol.The present invention is directed to the defect existing for ink of existing PE shrink film printing, by adjustment ink component, through specific process technology, obtain a kind of low temperature water resistant ink being more suitable for the printing of PE shrink film.This ink, when printing, does not need drying room to solidify, only gets final product rapid drying at normal temperatures, improve production efficiency; Ink also has excellent water resisting property and wear resistance simultaneously, is applicable to promoting the use of.
Description
Technical field
The present invention relates to a kind of low temperature water resistant ink for the printing of PE shrink film, belong to packages printing field.
Background technology
PE shrink film, being wound around film also known as PE is industrial dress membrane product, and have tensile strength high, unit elongation is large, autohension good, transparency high.Both can be used for being wound around film by hand, and also can be used for machine and be wound around film, the concentrated packaging of various goods can be widely used in.PE is wound around film and extrudes form primarily of the polyvinyl resin mixing of several different trade mark, there is puncture resistant, super-strength high-performance, winding package is carried out to the goods be deposited on supporting plate, make packing material more firm clean and tidy, more superpower waterproof action, is widely used in foreign export, papermaking, five metals, plastics chemical industry, building materials, food pharmaceutical industries.
But the sticking power of existing polyurethane ink to this kind of low polar substrates of PE is not good enough, therefore someone starts to improve polyurethane ink.CN101255297A discloses a kind of environment-friendly type joining material resin for printing ink, the ink be made up of this resin, has good acidproof, alkaline-resisting, fast light, water tolerance.But it is expensive that the shortcoming of this ink is cost, produce bad control, good article rate is not high, causes cost to be wasted.And after ink printing, also must carry out drying room solidification, add the complicacy of subsequent technique.
Summary of the invention
The object of this invention is to provide a kind of low temperature water resistant ink for the printing of PE shrink film.
In order to realize the object of the invention, the present invention adopts following technical scheme.
For a low temperature water resistant ink for PE shrink film printing, obtained by the component of following weight part, self-cross linking type monocomponent waterborne polyurethane 20-35 part, pigment 10-20 part, n-propyl alcohol 15-30 part, auxiliary agent 2-5 part, surplus is ethanol.
As a kind of preferred implementation of the present invention, the described low temperature water resistant ink for the printing of PE shrink film, is obtained by the component of following weight part, self-cross linking type monocomponent waterborne polyurethane 25-30 part, pigment 10-15 part, n-propyl alcohol 20-30 part, auxiliary agent 2-3 part, surplus is ethanol; Further be preferably: self-cross linking type monocomponent waterborne polyurethane 30 parts, pigment 10 parts, n-propyl alcohol 25 parts, auxiliary agent 2 parts, surplus is ethanol.
Wherein, the aqueous polyurethane of described self-cross linking type monocomponent waterborne polyurethane preferred DSM company production.
Described auxiliary agent comprises this area such as water repellent agent, anti-wear agent usual auxiliaries.
The present invention also provides the preparation method of the above-mentioned low temperature water resistant ink for the printing of PE shrink film, by self-cross linking type monocomponent waterborne polyurethane, pigment, the mixing of various auxiliary agent, after being undertaken being trimmed to reach required fineness by two roller machine, add n-propyl alcohol, ethanol, thing to be mixed dissolves completely, obtains ink.
In above-mentioned preparation method, described two roller machine is the ink processing units described in CN1693381A; Fineness needed for sheared mixt is for being less than or equal to 5 microns.Ink-making process strict temperature control is no more than 35 DEG C.
The present invention is directed to the defect existing for ink of existing PE shrink film printing, by adjustment ink component, through specific process technology, obtain a kind of low temperature water resistant ink being more suitable for the printing of PE shrink film.This ink, when printing, does not need high temperature drying room to solidify, only at 20-35 DEG C, gets final product rapid drying, improve production efficiency; Ink also has excellent water resisting property simultaneously, and wear resistance, is applicable to promoting the use of.
Embodiment
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
By self-cross linking type monocomponent waterborne polyurethane 30g, pigment 10g, auxiliary agent (comprising anti-wear agent, water repellent agent) 2g mixes, 5 μm are less than by two roller machine high speed shear to the fineness described in CN1693381A, add n-propyl alcohol 25g, complement to 100g with ethanol again, thing to be mixed dissolves completely, obtains ink.
Embodiment 2
Self-cross linking type monocomponent waterborne polyurethane 20g, pigment 15g, auxiliary agent 2g are mixed, be less than 5 μm by two roller machine high speed shear to the fineness described in CN1693381A, add n-propyl alcohol 15g, then complement to 100g with ethanol, thing to be mixed dissolves completely, obtains ink.
Embodiment 3
Self-cross linking type monocomponent waterborne polyurethane 35g, pigment 15g, auxiliary agent 5g are mixed, be less than 5 μm by two roller machine high speed shear to the fineness described in CN1693381A, add n-propyl alcohol 30g, then complement to 100g with ethanol, thing to be mixed dissolves completely, obtains ink.
Experimental example 1
By ink described in embodiment 1-3 gained ink and CN101255297A in contrast example be printed in respectively PE shrink film surface, detect its property indices, the results are shown in Table 1.
Wherein, water resisting property detection method is: the PE shrink film after printing is soaked friction after 24 hours in water, 20N, 100 times, observe shrink film surface condition.
Table 1 ink performance index
As known from Table 1, embodiment 1-3 gained ink water repelling property is better than reference examples, and in subsequent print run, normal temperature can dry, and reduces drying room curing schedule, enhances productivity.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, all belong to the scope of protection of present invention.
Claims (6)
1., for a low temperature water resistant ink for PE shrink film printing, it is characterized in that, obtained by the component of following weight part: self-cross linking type monocomponent waterborne polyurethane 20-35 part, pigment 10-20 part, n-propyl alcohol 15-30 part, auxiliary agent 2-5 part, ethanol complements to 100 parts;
Described auxiliary agent is water repellent agent, anti-wear agent;
The preparation method of described ink, is characterized in that, by self-cross linking type monocomponent waterborne polyurethane, pigment, auxiliary agent mixing, after being undertaken being trimmed to reached required fineness by two roller machine, add n-propyl alcohol, ethanol, thing to be mixed dissolves completely, obtains ink;
In described preparation process, temperature is no more than 35 DEG C.
2. ink according to claim 1, is characterized in that, is obtained by the component of following weight part: self-cross linking type monocomponent waterborne polyurethane 25-30 part, pigment 10-15 part, and n-propyl alcohol 20-30 part, auxiliary agent 2-3 part, ethanol complements to 100 parts.
3. ink according to claim 1, is characterized in that, is obtained by the component of following weight part: self-cross linking type monocomponent waterborne polyurethane 30 parts, pigment 10 parts, n-propyl alcohol 25 parts, and auxiliary agent 2 parts, ethanol complements to 100 parts.
4. ink according to claim 1, is characterized in that, described self-cross linking type monocomponent waterborne polyurethane is the aqueous polyurethane that DSM company produces.
5. the preparation method of the arbitrary described ink of claim 1-4, is characterized in that, by self-cross linking type monocomponent waterborne polyurethane, pigment, auxiliary agent mixing, after being undertaken being trimmed to reach required fineness by two roller machine, add n-propyl alcohol, ethanol, thing to be mixed dissolves completely, obtains ink.
6. preparation method according to claim 5, is characterized in that, described fineness is≤5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540998.XA CN103555055B (en) | 2013-11-05 | 2013-11-05 | A kind of low temperature water resistant ink for the printing of PE shrink film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540998.XA CN103555055B (en) | 2013-11-05 | 2013-11-05 | A kind of low temperature water resistant ink for the printing of PE shrink film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103555055A CN103555055A (en) | 2014-02-05 |
| CN103555055B true CN103555055B (en) | 2015-09-02 |
Family
ID=50009429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310540998.XA Active CN103555055B (en) | 2013-11-05 | 2013-11-05 | A kind of low temperature water resistant ink for the printing of PE shrink film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103555055B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373651A (en) * | 2018-04-17 | 2018-08-07 | 中山创美涂料有限公司 | A kind of aqueous PE heat shrink films printing ink and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1496072A1 (en) * | 2003-07-11 | 2005-01-12 | Sicpa Holding S.A. | A polyurethane resin for white inks |
| CN101921374A (en) * | 2009-06-12 | 2010-12-22 | 成都市新津托展油墨有限公司 | Preparation method of polyacrylate-polyurethane resin binder for single-fluid general plastic gravure alcohol-soluble and water-soluble composite ink |
| CN102304307A (en) * | 2011-04-27 | 2012-01-04 | 铜陵金泰化工实业有限责任公司 | Gravure printing ink for poly(ethylene terephthalate) (PET) base material and preparation method for gravure printing ink |
| CN102796242A (en) * | 2012-08-28 | 2012-11-28 | 山西省应用化学研究所 | Preparation method of polyurethane resin for single-component steaming and boiling resistant composite ink |
-
2013
- 2013-11-05 CN CN201310540998.XA patent/CN103555055B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1496072A1 (en) * | 2003-07-11 | 2005-01-12 | Sicpa Holding S.A. | A polyurethane resin for white inks |
| CN101921374A (en) * | 2009-06-12 | 2010-12-22 | 成都市新津托展油墨有限公司 | Preparation method of polyacrylate-polyurethane resin binder for single-fluid general plastic gravure alcohol-soluble and water-soluble composite ink |
| CN102304307A (en) * | 2011-04-27 | 2012-01-04 | 铜陵金泰化工实业有限责任公司 | Gravure printing ink for poly(ethylene terephthalate) (PET) base material and preparation method for gravure printing ink |
| CN102796242A (en) * | 2012-08-28 | 2012-11-28 | 山西省应用化学研究所 | Preparation method of polyurethane resin for single-component steaming and boiling resistant composite ink |
Non-Patent Citations (1)
| Title |
|---|
| 《用于食品软包装的塑料凹版印刷油墨的研制》;向华等;《包装工程》;20130531;第34卷(第9期);第95-98页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103555055A (en) | 2014-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102852051B (en) | Novel structural laminating paper | |
| CN103966897A (en) | Uvioresistant antibacterial release paper and preparation method thereof | |
| CN103483743B (en) | A kind of PVC heat-shrinkable film and preparation method thereof | |
| CN105754205A (en) | Stretching and wrapping film and preparation method thereof | |
| CN102774104B (en) | Die directly plates composite package film and preparation method thereof of windowing | |
| CN104387653A (en) | High-temperature-resistant cooking and packaging film and preparation method thereof | |
| CN103774490B (en) | A kind of preparation method of PLA plastic-coated paper | |
| CN103980604A (en) | Temperature resistant smooth PE film and preparation method thereof | |
| CN103555055B (en) | A kind of low temperature water resistant ink for the printing of PE shrink film | |
| CN104817865A (en) | High-temperature resistant water-based polishing oil and preparation method thereof | |
| CN106739222A (en) | A kind of plastic packaging film of UV solidifications and preparation method thereof | |
| CN104804537A (en) | Low-temperature curing silk-screen printing ink for polypropylene materials | |
| CN108342166A (en) | A kind of adhesive protecting film and its production technology | |
| CN103483715B (en) | A kind of OPS heat-shrinkable film and preparation method thereof | |
| CN104119594A (en) | Scratch-resistant PE (polyethylene) film packaging material and preparation method thereof | |
| CN105802157A (en) | High-temperature release film and production technology thereof | |
| CN108099150A (en) | A kind of preparation method of packaging film | |
| CN106317796A (en) | PETG cast film and preparation process thereof | |
| CN110194860A (en) | A kind of PE heat shrink films and preparation method thereof | |
| CN105196658B (en) | The shallow stretched film of temperature tolerance and its production method | |
| JP2016047500A (en) | Method of producing antistatic film | |
| KR102233756B1 (en) | In-mold label comprising an gas barrier film, a method for producing the same, and a molded product comprising the same | |
| CN104530929A (en) | Manufacturing method of coating polyester film for enhancing UV printing binding force | |
| CN108047543A (en) | A kind of PE thin-film materials and preparation method thereof | |
| CN107841051A (en) | A kind of degradability BOPP imitates paper film masterbatch and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ann Sezimiz of Sebas Inventor after: Wang Xing Inventor before: Meng Kai |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MENG KAI TO: SEBASTIANE SAICIMITZ WANG XING |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230602 Address after: 432000 No. 6, Fazhan 3rd road, Saifu Industrial Park, Changjiang Bu street, Yingcheng City, Xiaogan City, Hubei Province Patentee after: Inkkale ink (Hubei) Co.,Ltd. Address before: 215321 No. 5 South Binjiang Road, Zhang Pu town, Kunshan City, Jiangsu Province Patentee before: Yingke Kale Ink (Suzhou) Co.,Ltd. |
|
| TR01 | Transfer of patent right |