CN109466196A - A kind of noiseless pollution green printing technique - Google Patents
A kind of noiseless pollution green printing technique Download PDFInfo
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- CN109466196A CN109466196A CN201811452543.1A CN201811452543A CN109466196A CN 109466196 A CN109466196 A CN 109466196A CN 201811452543 A CN201811452543 A CN 201811452543A CN 109466196 A CN109466196 A CN 109466196A
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- 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
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Abstract
The present invention provides a kind of noiseless pollution green printing technique, is related to printing technology.The following steps are included: the preparation of abatvoix, the preparation of adhesive, the preparation of sound-absorbing lid, printing.The present invention overcomes the deficiencies in the prior art, the noise for by sound-absorbing lid printing being generated is by the different sound-absorbing cavity reflection of a large amount of specifications and decrease, effectively reduce noise pollution, and printing roll shaft is lubricated by lubricating oil, to reduce the generation of noise in root, prevent staff from working and hearing damage under noise for a long time, environmentally protective, printing effect is good.
Description
Technical field
The present invention relates to printing technologies, and in particular to a kind of noiseless pollution green printing technique.
Background technique
Printing is to arrive printing ink transfer through processes such as plate-making, Shi Mo, pressurizations the original copys such as text, picture, photo, anti-fake
On the material surfaces such as paper, fabric, plastic products, leather, the technology of batch duplicating original copy content.Printing is through audit approval
Galley is transferred to the process of stock by printing machinery and ink special.
In the printing process of various printed matters, many noises can be generated, noise is mainly derived from the print of printing machine
Brush roller bearing, with contact component phase mutual friction can occur for its both ends when roller bearing rotates, to generate biggish noise, cause noise dirty
Dye.It works at the same time personnel to work under noise for a long time, the serious hearing for damaging staff, therefore noiseless pollution green printing
It is the project to be studied of people.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of noiseless pollution green printing technique, the present invention overcomes existing
There is the deficiency of technology, the noise for by sound-absorbing lid printing being generated is had by the different sound-absorbing cavity reflection of a large amount of specifications and decrease
Effect reduces noise pollution, and is lubricated by lubricating oil to printing roll shaft, so that the generation of noise is reduced in root,
Prevent staff from working and hearing damage under noise for a long time, environmentally protective, printing effect is good.
In order to achieve the above object, technical solution of the present invention is achieved by the following technical programs:
A kind of noiseless pollution green printing technique, comprising the following steps:
(1) preparation of abatvoix: polyurethane, phenolic resin, EVA and dispersing agent are added in autoclave, adds and was ground to
The bentonite and kaolin of 400 meshes are kneaded, and foaming agent and nucleating agent are added into autoclave after the melting 1-1.5h that heats up,
After heat preservation infiltration makes material foaming 20-30min, carbon dioxide gas is passed through into autoclave, pressure maintaining is permeated after 1.5-2h slowly
Pressure release is squeezed into mold to normal pressure, then by mixture, is pressed and molded by high-temperature steam, it is standby that cooled to room temperature obtains abatvoix
With；
(2) preparation of adhesive: epoxy resin, vinylite, polymethyl acrylate and sodium carboxymethylcellulose are added molten
Melting is carried out in furnace, is added defoaming agent and coupling agent after the melting 1-1.5h that heats up, is passed through vacuum after continuing melting 0.5-1h
Pump extracts the air in smelting furnace out, and it is spare to obtain adhesive for cooled to room temperature after decompression degassing 20-30min；
(3) preparation of sound-absorbing lid: cutting the abatvoix in above-mentioned steps (1) according to the upper surface specification of printing machine, leads to
Cystosepiment is pasted onto the bottom surface surrounding of cutting plate by the adhesive crossed in above-mentioned steps (2), and 6-8h is stood after pasting and obtains sound-absorbing
It covers spare；
(4) it prints: ink and stock being respectively placed in process cartridge and printing machine, then by lubricating oil brushing in print roller
The both ends of axis, then on the printer by the sound-absorbing lid lid in above-mentioned steps (3), stock is carried out finally by printing roll shaft
Printing, is placed in curing and drying 30-40min in dryer, cooled to room temperature after drying for stock after printing.
Preferably, abatvoix is made of the raw material of following parts by weight in step (1): 35-45 parts of polyurethane, phenolic resin
15-25 parts, 10-14 parts of EVA, 8-12 parts of land plaster, 8-12 parts of kaolin, 2-4 parts of dispersing agent, 4-6 parts of foaming agent, nucleating agent
2-4 parts.
Preferably, dispersing agent is one in lauryl sodium sulfate, triethyl group hexyl phosphoric acid and stearmide in step (1)
Kind is a variety of, and foaming agent is one of iso-butane, azodicarbonamide and lime stone or a variety of, and nucleating agent is mica, Jin Pao
One of female and talcum powder is a variety of.
Preferably, adjustment revolving speed is to 200-300r/min in step (1), and smelting temperature is 160-180 DEG C, and with 40-
The speed of 50L/min is passed through carbon dioxide, and keeping pressure in autoclave is 6-8MPa, with the speed of 20-30L/min after pressure maintaining infiltration
Degree carries out slow pressure release.
Preferably, adhesive is made of raw material from the following weight in step (2): 45-55 parts of epoxy resin, vinyl tree
25-35 parts of rouge, 18-22 parts of polymethyl acrylate, 12-16 parts of sodium carboxymethylcellulose, 4-6 parts of defoaming agent, 2-4 parts of coupling agent.
Preferably, in step (2) defoaming agent be one of silicone emulsion, polypropylene glycerol aether and organosiloxane or
A variety of, coupling agent is one of silane coupling agent, titanate coupling agent and zirconium class coupling agent or a variety of.
Preferably, adjustment revolving speed is to 300-400r/min in step (2), and smelting temperature is 70-90 DEG C, and with 30-
Air in the speed extraction smelting furnace of 40L/min, keeping the pressure in smelting furnace is 10-20KPa.
Preferably, lubricant is one of chlorinated paraffin, stearic acid and glycerin monostearate or more in step (4)
Kind, and drying temperature is 60-70 DEG C.
The present invention provides a kind of noiseless pollution green printing technique, and advantage is compared with prior art:
(1) present invention adds the auxiliary materials such as EVA, bentonite and kaolin in sound-absorbing board raw material, effectively enhances the sound-absorbing of abatvoix
The performance of sound insulation, first in such a way that foaming agent heat resolve generates gas, so that generating a large amount of bubble in sound-absorbing board raw material
And stomata is formed, then in a manner of carbon dioxide gas pressurization infiltration, formed more so that gas penetrates into sound-absorbing board raw material
More stomatas, various pore openings are different, and the sound absorption cavity for making abatvoix obtained have a large amount of specifications different, abatvoix passes through viscous
Mixture and cystosepiment cooperate, and the noise for generating printing is ceaselessly weakened by reflection in sound-absorbing lid and sound absorption cavity, from
And greatly reduce noise pollution；
(2) present invention using lubricating oil to printing roll shaft both ends smear, effectively reduce roller bearing rotation when and contact component
The friction of generation prevents staff from working and hearing damage under noise for a long time to reduce the generation of noise in root,
Environmentally protective, printing effect is good.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of noiseless pollution green printing technique, comprising the following steps:
(1) preparation of abatvoix: polyurethane, phenolic resin, EVA and dispersing agent are added in autoclave, adds and was ground to
The bentonite and kaolin of 400 meshes are kneaded, and foaming agent and nucleating agent are added into autoclave after the melting 1-1.5h that heats up,
After heat preservation infiltration makes material foaming 20-30min, carbon dioxide gas is passed through into autoclave, pressure maintaining is permeated after 1.5-2h slowly
Pressure release is squeezed into mold to normal pressure, then by mixture, is pressed and molded by high-temperature steam, it is standby that cooled to room temperature obtains abatvoix
With；
(2) preparation of adhesive: epoxy resin, vinylite, polymethyl acrylate and sodium carboxymethylcellulose are added molten
Melting is carried out in furnace, is added defoaming agent and coupling agent after the melting 1-1.5h that heats up, is passed through vacuum after continuing melting 0.5-1h
Pump extracts the air in smelting furnace out, and it is spare to obtain adhesive for cooled to room temperature after decompression degassing 20-30min；
(3) preparation of sound-absorbing lid: cutting the abatvoix in above-mentioned steps (1) according to the upper surface specification of printing machine, leads to
Cystosepiment is pasted onto the bottom surface surrounding of cutting plate by the adhesive crossed in above-mentioned steps (2), and 6-8h is stood after pasting and obtains sound-absorbing
It covers spare；
(4) it prints: ink and stock being respectively placed in process cartridge and printing machine, then by lubricating oil brushing in print roller
The both ends of axis, then on the printer by the sound-absorbing lid lid in above-mentioned steps (3), stock is carried out finally by printing roll shaft
Printing, is placed in curing and drying 30-40min in dryer, cooled to room temperature after drying for stock after printing.
Wherein, abatvoix is made of the raw material of following parts by weight in step (1): 35-45 parts of polyurethane, phenolic resin 15
Part, 10 parts of EVA, 8 parts of land plaster, 8 parts of kaolin, 2 parts of dispersing agent, 4 parts of foaming agent, 2 parts of nucleating agent；Dispersing agent in step (1)
For one of lauryl sodium sulfate, triethyl group hexyl phosphoric acid and stearmide or a variety of, foaming agent is iso-butane, azo two
One of formamide and lime stone are a variety of, and nucleating agent is one of mica, gold bubble mother and talcum powder or a variety of；Step
(1) for adjustment revolving speed to 200-300r/min, smelting temperature is 160-180 DEG C, and is passed through two with the speed of 40-50L/min in
Carbonoxide, keeping pressure in autoclave is 6-8MPa, carries out slow pressure release after pressure maintaining infiltration with the speed of 20-30L/min；Step
(2) adhesive is made of raw material from the following weight in: 45 parts of epoxy resin, 25 parts of vinylite, polymethyl acrylate 18
Part, 12 parts of sodium carboxymethylcellulose, 4 parts of defoaming agent, 2 parts of coupling agent；Defoaming agent is silicone emulsion, polyoxypropylene in step (2)
One of glycerin ether and organosiloxane are a variety of, and coupling agent is silane coupling agent, titanate coupling agent and zirconium class coupling agent
One of or it is a variety of；Adjustment revolving speed is to 300-400r/min in step (2), and smelting temperature is 70-90 DEG C, and with 30-
Air in the speed extraction smelting furnace of 40L/min, keeping the pressure in smelting furnace is 10-20KPa；Lubricant in step (4)
For one of chlorinated paraffin, stearic acid and glycerin monostearate or a variety of, and drying temperature is 60-70 DEG C.
Embodiment 2:
A kind of noiseless pollution green printing technique, comprising the following steps:
(1) preparation of abatvoix: polyurethane, phenolic resin, EVA and dispersing agent are added in autoclave, adds and was ground to
The bentonite and kaolin of 400 meshes are kneaded, and foaming agent and nucleating agent are added into autoclave after the melting 1-1.5h that heats up,
After heat preservation infiltration makes material foaming 20-30min, carbon dioxide gas is passed through into autoclave, pressure maintaining is permeated after 1.5-2h slowly
Pressure release is squeezed into mold to normal pressure, then by mixture, is pressed and molded by high-temperature steam, it is standby that cooled to room temperature obtains abatvoix
With；
(2) preparation of adhesive: epoxy resin, vinylite, polymethyl acrylate and sodium carboxymethylcellulose are added molten
Melting is carried out in furnace, is added defoaming agent and coupling agent after the melting 1-1.5h that heats up, is passed through vacuum after continuing melting 0.5-1h
Pump extracts the air in smelting furnace out, and it is spare to obtain adhesive for cooled to room temperature after decompression degassing 20-30min；
(3) preparation of sound-absorbing lid: cutting the abatvoix in above-mentioned steps (1) according to the upper surface specification of printing machine, leads to
Cystosepiment is pasted onto the bottom surface surrounding of cutting plate by the adhesive crossed in above-mentioned steps (2), and 6-8h is stood after pasting and obtains sound-absorbing
It covers spare；
(4) it prints: ink and stock being respectively placed in process cartridge and printing machine, then by lubricating oil brushing in print roller
The both ends of axis, then on the printer by the sound-absorbing lid lid in above-mentioned steps (3), stock is carried out finally by printing roll shaft
Printing, is placed in curing and drying 30-40min in dryer, cooled to room temperature after drying for stock after printing.
Wherein, abatvoix is made of the raw material of following parts by weight in step (1): 35-45 parts of polyurethane, phenolic resin 20
Part, 12 parts of EVA, 10 parts of land plaster, 10 parts of kaolin, 3 parts of dispersing agent, 5 parts of foaming agent, 3 parts of nucleating agent；Dispersion in step (1)
Agent is one of lauryl sodium sulfate, triethyl group hexyl phosphoric acid and stearmide or a variety of, and foaming agent is iso-butane, azo
One of diformamide and lime stone are a variety of, and nucleating agent is one of mica, gold bubble mother and talcum powder or a variety of；Step
(1) for adjustment revolving speed to 200-300r/min, smelting temperature is 160-180 DEG C, and is passed through two with the speed of 40-50L/min in
Carbonoxide, keeping pressure in autoclave is 6-8MPa, carries out slow pressure release after pressure maintaining infiltration with the speed of 20-30L/min；Step
(2) adhesive is made of raw material from the following weight in: 50 parts of epoxy resin, 30 parts of vinylite, polymethyl acrylate 20
Part, 14 parts of sodium carboxymethylcellulose, 5 parts of defoaming agent, 3 parts of coupling agent；Defoaming agent is silicone emulsion, polyoxypropylene in step (2)
One of glycerin ether and organosiloxane are a variety of, and coupling agent is silane coupling agent, titanate coupling agent and zirconium class coupling agent
One of or it is a variety of；Adjustment revolving speed is to 300-400r/min in step (2), and smelting temperature is 70-90 DEG C, and with 30-
Air in the speed extraction smelting furnace of 40L/min, keeping the pressure in smelting furnace is 10-20KPa；Lubricant in step (4)
For one of chlorinated paraffin, stearic acid and glycerin monostearate or a variety of, and drying temperature is 60-70 DEG C.
Embodiment 3:
A kind of noiseless pollution green printing technique, comprising the following steps:
(1) preparation of abatvoix: polyurethane, phenolic resin, EVA and dispersing agent are added in autoclave, adds and was ground to
The bentonite and kaolin of 400 meshes are kneaded, and foaming agent and nucleating agent are added into autoclave after the melting 1-1.5h that heats up,
After heat preservation infiltration makes material foaming 20-30min, carbon dioxide gas is passed through into autoclave, pressure maintaining is permeated after 1.5-2h slowly
Pressure release is squeezed into mold to normal pressure, then by mixture, is pressed and molded by high-temperature steam, it is standby that cooled to room temperature obtains abatvoix
With；
(2) preparation of adhesive: epoxy resin, vinylite, polymethyl acrylate and sodium carboxymethylcellulose are added molten
Melting is carried out in furnace, is added defoaming agent and coupling agent after the melting 1-1.5h that heats up, is passed through vacuum after continuing melting 0.5-1h
Pump extracts the air in smelting furnace out, and it is spare to obtain adhesive for cooled to room temperature after decompression degassing 20-30min；
(3) preparation of sound-absorbing lid: cutting the abatvoix in above-mentioned steps (1) according to the upper surface specification of printing machine, leads to
Cystosepiment is pasted onto the bottom surface surrounding of cutting plate by the adhesive crossed in above-mentioned steps (2), and 6-8h is stood after pasting and obtains sound-absorbing
It covers spare；
(4) it prints: ink and stock being respectively placed in process cartridge and printing machine, then by lubricating oil brushing in print roller
The both ends of axis, then on the printer by the sound-absorbing lid lid in above-mentioned steps (3), stock is carried out finally by printing roll shaft
Printing, is placed in curing and drying 30-40min in dryer, cooled to room temperature after drying for stock after printing.
Wherein, abatvoix is made of the raw material of following parts by weight in step (1): 45 parts of polyurethane, 25 parts of phenolic resin,
14 parts of EVA, 12 parts of land plaster, 12 parts of kaolin, 4 parts of dispersing agent, 6 parts of foaming agent, 4 parts of nucleating agent；Dispersing agent in step (1)
For one of lauryl sodium sulfate, triethyl group hexyl phosphoric acid and stearmide or a variety of, foaming agent is iso-butane, azo two
One of formamide and lime stone are a variety of, and nucleating agent is one of mica, gold bubble mother and talcum powder or a variety of；Step
(1) for adjustment revolving speed to 200-300r/min, smelting temperature is 160-180 DEG C, and is passed through two with the speed of 40-50L/min in
Carbonoxide, keeping pressure in autoclave is 6-8MPa, carries out slow pressure release after pressure maintaining infiltration with the speed of 20-30L/min；Step
(2) adhesive is made of raw material from the following weight in: 55 parts of epoxy resin, 35 parts of vinylite, polymethyl acrylate 22
Part, 16 parts of sodium carboxymethylcellulose, 6 parts of defoaming agent, 4 parts of coupling agent；Defoaming agent is silicone emulsion, polyoxypropylene in step (2)
One of glycerin ether and organosiloxane are a variety of, and coupling agent is silane coupling agent, titanate coupling agent and zirconium class coupling agent
One of or it is a variety of；Adjustment revolving speed is to 300-400r/min in step (2), and smelting temperature is 70-90 DEG C, and with 30-
Air in the speed extraction smelting furnace of 40L/min, keeping the pressure in smelting furnace is 10-20KPa；Lubricant in step (4)
For one of chlorinated paraffin, stearic acid and glycerin monostearate or a variety of, and drying temperature is 60-70 DEG C.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of noiseless pollution green printing technique, which comprises the following steps:
(1) preparation of abatvoix: polyurethane, phenolic resin, EVA and dispersing agent are added in autoclave, adds and was ground to
The bentonite and kaolin of 400 meshes are kneaded, and foaming agent and nucleating agent are added into autoclave after the melting 1-1.5h that heats up,
After heat preservation infiltration makes material foaming 20-30min, carbon dioxide gas is passed through into autoclave, pressure maintaining is permeated after 1.5-2h slowly
Pressure release is squeezed into mold to normal pressure, then by mixture, is pressed and molded by high-temperature steam, it is standby that cooled to room temperature obtains abatvoix
With；
(2) preparation of adhesive: epoxy resin, vinylite, polymethyl acrylate and sodium carboxymethylcellulose are added molten
Melting is carried out in furnace, is added defoaming agent and coupling agent after the melting 1-1.5h that heats up, is passed through vacuum after continuing melting 0.5-1h
Pump extracts the air in smelting furnace out, and it is spare to obtain adhesive for cooled to room temperature after decompression degassing 20-30min；
(3) preparation of sound-absorbing lid: cutting the abatvoix in above-mentioned steps (1) according to the upper surface specification of printing machine, leads to
Cystosepiment is pasted onto the bottom surface surrounding of cutting plate by the adhesive crossed in above-mentioned steps (2), and 6-8h is stood after pasting and obtains sound-absorbing
It covers spare；
(4) it prints: ink and stock being respectively placed in process cartridge and printing machine, then by lubricating oil brushing in print roller
The both ends of axis, then on the printer by the sound-absorbing lid lid in above-mentioned steps (3), stock is carried out finally by printing roll shaft
Printing, is placed in curing and drying 30-40min in dryer, cooled to room temperature after drying for stock after printing.
2. the noiseless pollution green printing technique of one kind according to claim 1, it is characterised in that: sound-absorbing in step (1)
Plate is made of the raw material of following parts by weight: 35-45 parts of polyurethane, 15-25 parts of phenolic resin, 10-14 parts of EVA, land plaster 8-12
Part, 8-12 parts of kaolin, 2-4 parts of dispersing agent, 4-6 parts of foaming agent, 2-4 parts of nucleating agent.
3. the noiseless pollution green printing technique of one kind according to claim 1, it is characterised in that: dispersion in step (1)
Agent is one of lauryl sodium sulfate, triethyl group hexyl phosphoric acid and stearmide or a variety of, and foaming agent is iso-butane, azo
One of diformamide and lime stone are a variety of, and nucleating agent is one of mica, gold bubble mother and talcum powder or a variety of.
4. the noiseless pollution green printing technique of one kind according to claim 1, it is characterised in that: adjustment in step (1)
For revolving speed to 200-300r/min, smelting temperature is 160-180 DEG C, and is passed through carbon dioxide with the speed of 40-50L/min, is protected
Holding pressure in autoclave is 6-8MPa, carries out slow pressure release after pressure maintaining infiltration with the speed of 20-30L/min.
5. the noiseless pollution green printing technique of one kind according to claim 1, it is characterised in that: bonding in step (2)
Agent is made of raw material from the following weight: 45-55 parts of epoxy resin, 25-35 parts of vinylite, polymethyl acrylate 18-22
Part, 12-16 parts of sodium carboxymethylcellulose, 4-6 parts of defoaming agent, 2-4 parts of coupling agent.
6. the noiseless pollution green printing technique of one kind according to claim 1, it is characterised in that: defoaming in step (2)
Agent is one of silicone emulsion, polypropylene glycerol aether and organosiloxane or a variety of, and coupling agent is silane coupling agent, metatitanic acid
One of ester coupling agent and zirconium class coupling agent are a variety of.
7. the noiseless pollution green printing technique of one kind according to claim 1, it is characterised in that: adjustment in step (2)
For revolving speed to 300-400r/min, smelting temperature is 70-90 DEG C, and with the sky in the speed of 30-40L/min extraction smelting furnace
Gas, keeping the pressure in smelting furnace is 10-20KPa.
8. the noiseless pollution green printing technique of one kind according to claim 1, it is characterised in that: lubrication in step (4)
Agent is one of chlorinated paraffin, stearic acid and glycerin monostearate or a variety of, and drying temperature is 60-70 DEG C.
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| CN201811452543.1A CN109466196A (en) | 2018-11-30 | 2018-11-30 | A kind of noiseless pollution green printing technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339463A (en) * | 2020-11-05 | 2021-02-09 | 合肥杏花印务股份有限公司 | Green noise elimination printing technology |
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