CN105219155A - A kind of ink and food pack complete processing - Google Patents
A kind of ink and food pack complete processing Download PDFInfo
- Publication number
- CN105219155A CN105219155A CN201510667349.5A CN201510667349A CN105219155A CN 105219155 A CN105219155 A CN 105219155A CN 201510667349 A CN201510667349 A CN 201510667349A CN 105219155 A CN105219155 A CN 105219155A
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- pigment
- ink
- food pack
- thermal contraction
- complete processing
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The present invention relates to plastic packaging bag technical field, be specially a kind of ink and food pack complete processing, its ink is not containing fluidizer, have heat-resisting, fast light, acidproof, alkaline-resisting characteristic, use the food pack good toughness of this ink printing durable, quality is good, ensure food safety, ink is made up of the raw material of following weight proportion: Virahol 5-10 part, ethyl acetate 20-30 part, pigment 10-30 part, polyamide resin 10-20 part, nitro-cotton 10-20 part, complete processing comprises the following steps: dropped into by the raw material of food pack in closed plastics processing mill, at 150-200 DEG C of temperature, the heat material that 10-15min obtains plastifying is moulded in refining, add in forcing machine by the heat material of plasticizing, maintenance extruder temperature is 140-160 DEG C, and the central feeding rotating die head temperature keeping forcing machine is 140-160 DEG C, and shaping by blow extrusion, overtemperature is automatically air-cooled, obtains thermal contraction rete, described thermal contraction rete is put into printing press, uses the carrying out of above-mentioned ink to print, finish printing carry out cutting, sealing make food pack.
Description
Technical field
The present invention relates to plastic packaging bag technical field, be specially a kind of ink and food pack complete processing.
Background technology
Along with people are to the concern of food safety, requirement is proposed to food product pack, particularly common food plastic outer packaging bag, need quality awareness more and safety, so that ensure the physical and mental health of the whole people better, and existing food pack all can add fluidizer to add obdurability etc. in ink printing process, and fluidizer can cause certain influence to food safety, thus bring potential safety hazard to people, and existing ink printing get on after the time one long there will be variable color desalination phenomenon, even have print through phenomenon.
Summary of the invention
In order to solve the problem, the invention provides a kind of ink and food pack complete processing, its ink is not containing fluidizer, there is heat-resisting, fast light, acidproof, alkaline-resisting characteristic, use the food pack good toughness of this ink printing durable, quality is good, ensures food safety.
Its technical scheme is such: a kind of ink, is characterized in that, it is made up of the raw material of following weight proportion:
Virahol 5-10 part;
Ethyl acetate 20-30 part;
Pigment 10-30 part;
Polyamide resin 10-20 part;
Nitro-cotton 10-20 part.
It is further characterized in that, described pigment is the combination of any one pigment or above-mentioned pigment in carbon black, Pigment white, Pigment Yellow 73, Pigment red, Pigment blue, Pigment green, pigment orange, pigment violet.
A kind of food pack complete processing, it is characterized in that, it comprises the following steps:
Dropped into by the raw material of food pack in closed plastics processing mill, at 150-200 DEG C of temperature, the heat material that 10-15min obtains plastifying is moulded in refining;
Add in forcing machine by the heat material of plasticizing, maintenance extruder temperature is 140-160 DEG C, and the central feeding rotating die head temperature keeping forcing machine is 140-160 DEG C, and shaping by blow extrusion, overtemperature is automatically air-cooled, obtains thermal contraction rete;
Described thermal contraction rete is put into printing press, uses the carrying out of above-mentioned ink to print;
Finish printing carry out cutting, sealing make food pack.
After using ink of the present invention and complete processing, not containing fluidizer in ink, ensure that food safety, printed the food pack of this ink, layer of ink is bright-colored brilliant, there is nondiscoloration, do not desalinate and the characteristic of not print through, quality is good, because ink has heat-resisting, fast light, acidproof, alkaline-resisting characteristic, and good toughness, food pack good toughness is durable, without falling ink.
Embodiment
A kind of ink, it is made up of the raw material of following weight proportion:
Virahol 5-10 part;
Ethyl acetate 20-30 part;
Pigment 10-30 part;
Polyamide resin 10-20 part;
Nitro-cotton 10-20 part.
The color difference of ink can select the pigment of distinct colors as required, as any one pigment in carbon black, Pigment white, Pigment Yellow 73, Pigment red, Pigment blue, Pigment green, pigment orange, pigment violet, also can select hybrid pigment as required, be mixed to get by two or more above-mentioned pigment.
Below for black ink, red ink:
Black ink adopts Virahol 10 parts, and ethyl acetate 25 parts, carbon black 20 parts, polyamide resin 10 parts, nitro-cotton 10 parts obtains black ink.
A kind of food pack complete processing, it comprises the following steps:
Dropped into by the raw material of food pack in closed plastics processing mill, at 150-200 DEG C of temperature, the heat material that 10-15min obtains plastifying is moulded in refining;
Add in forcing machine by the heat material of plasticizing, maintenance extruder temperature is 140-160 DEG C, and the central feeding rotating die head temperature keeping forcing machine is 140-160 DEG C, and shaping by blow extrusion, overtemperature is automatically air-cooled, obtains thermal contraction rete;
Described thermal contraction rete is put into printing press, uses the carrying out of above-mentioned black ink to print;
Finish printing carry out cutting, food pack that band black layer of ink is made in sealing.
Red ink adopts Virahol 10 parts, and ethyl acetate 20 parts, Pigment red 25 parts, polyamide resin 15 parts, nitro-cotton 15 parts obtains red ink.
A kind of food pack complete processing, it comprises the following steps:
Dropped into by the raw material of food pack in closed plastics processing mill, at 150-200 DEG C of temperature, the heat material that 10-15min obtains plastifying is moulded in refining;
Add in forcing machine by the heat material of plasticizing, maintenance extruder temperature is 140-160 DEG C, and the central feeding rotating die head temperature keeping forcing machine is 140-160 DEG C, and shaping by blow extrusion, overtemperature is automatically air-cooled, obtains thermal contraction rete;
Described thermal contraction rete is put into printing press, uses the carrying out of above-mentioned black ink to print;
Finish printing carry out cutting, the food pack of layer of ink is redly made in sealing.
It is good that the food pack obtained by complete processing of the present invention also has opacifying power, without the feature that mass colour transfer, the situation such as anti-sticky occur.
Claims (3)
1. an ink, is characterized in that, it is made up of the raw material of following weight proportion:
Virahol 5-10 part;
Ethyl acetate 20-30 part;
Pigment 10-30 part;
Polyamide resin 10-20 part;
Nitro-cotton 10-20 part.
2. a kind of ink according to claim 1, is characterized in that, described pigment is the combination of any one pigment or above-mentioned pigment in carbon black, Pigment white, Pigment Yellow 73, Pigment red, Pigment blue, Pigment green, pigment orange, pigment violet.
3. a food pack complete processing, is characterized in that, it comprises the following steps:
Dropped into by the raw material of food pack in closed plastics processing mill, at 150-200 DEG C of temperature, the heat material that 10-15min obtains plastifying is moulded in refining;
Add in forcing machine by the heat material of plasticizing, maintenance extruder temperature is 140-160 DEG C, and the central feeding rotating die head temperature keeping forcing machine is 140-160 DEG C, and shaping by blow extrusion, overtemperature is automatically air-cooled, obtains thermal contraction rete;
Described thermal contraction rete is put into printing press, uses the carrying out of the ink described in claim 1 to print;
Finish printing carry out cutting, sealing make food pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667349.5A CN105219155A (en) | 2015-10-16 | 2015-10-16 | A kind of ink and food pack complete processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667349.5A CN105219155A (en) | 2015-10-16 | 2015-10-16 | A kind of ink and food pack complete processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105219155A true CN105219155A (en) | 2016-01-06 |
Family
ID=54988455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510667349.5A Pending CN105219155A (en) | 2015-10-16 | 2015-10-16 | A kind of ink and food pack complete processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105219155A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627845A (en) * | 2018-12-29 | 2019-04-16 | 东莞市豪顺精密科技有限公司 | A kind of copperplate printing method of pearl cotton plates |
| CN109810564A (en) * | 2018-12-29 | 2019-05-28 | 东莞市豪顺精密科技有限公司 | A kind of compound copper pate printing ink and preparation method thereof suitable for pearl cotton plates printing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853641A (en) * | 1994-08-12 | 1996-02-27 | Toyo Ink Mfg Co Ltd | Water-base printing ink composition for packaging surface printing and packaging material |
| CN101864210A (en) * | 2010-04-30 | 2010-10-20 | 佛山市顺德区乐从镇盛昌油墨有限公司 | Alcohol-soluble printing ink and preparation method thereof |
| CN103264553A (en) * | 2013-04-28 | 2013-08-28 | 无锡市方成彩印包装有限公司 | Shrink package color film and production method thereof |
| CN104177917A (en) * | 2014-08-04 | 2014-12-03 | 苏州中亚油墨有限公司 | Alcohol-soluble environment-friendly high-speed surface printing ink and preparation method thereof |
-
2015
- 2015-10-16 CN CN201510667349.5A patent/CN105219155A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853641A (en) * | 1994-08-12 | 1996-02-27 | Toyo Ink Mfg Co Ltd | Water-base printing ink composition for packaging surface printing and packaging material |
| CN101864210A (en) * | 2010-04-30 | 2010-10-20 | 佛山市顺德区乐从镇盛昌油墨有限公司 | Alcohol-soluble printing ink and preparation method thereof |
| CN103264553A (en) * | 2013-04-28 | 2013-08-28 | 无锡市方成彩印包装有限公司 | Shrink package color film and production method thereof |
| CN104177917A (en) * | 2014-08-04 | 2014-12-03 | 苏州中亚油墨有限公司 | Alcohol-soluble environment-friendly high-speed surface printing ink and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627845A (en) * | 2018-12-29 | 2019-04-16 | 东莞市豪顺精密科技有限公司 | A kind of copperplate printing method of pearl cotton plates |
| CN109810564A (en) * | 2018-12-29 | 2019-05-28 | 东莞市豪顺精密科技有限公司 | A kind of compound copper pate printing ink and preparation method thereof suitable for pearl cotton plates printing |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |