CN102417759A

CN102417759A - Nano high-glaze tipping paper UV (Ultraviolet) ink

Info

Publication number: CN102417759A
Application number: CN2011103378687A
Authority: CN
Inventors: 郑浩荣
Original assignee: WEIXING CIGARETTE MATERAIAL CO Ltd GAOYOU CITY
Current assignee: Jiangsu Satellite New Material Co.,Ltd.
Priority date: 2011-11-01
Filing date: 2011-11-01
Publication date: 2012-04-18
Anticipated expiration: 2031-11-01
Also published as: CN102417759B

Abstract

The invention discloses nano high-glaze tipping paper UV (Ultraviolet) ink, which is prepared by blending and grinding 8 percent of pigment, 24 percent of urethane acrylate, 12 percent of epoxy acrylate, 11 percent of diluent, 7 percent of benzophenone, 15 percent of resin liquid, 3.5 percent of calcium carbonate, 8 percent of nano silicon dioxide, 8 percent of bentonite and 3.5 percent of addition agent and momentarily irradiating with UV and curing. The ink has the advantages of fine texture, bright and uniform surface ink layers, high color dispersity, high flexibility, high wear resistance and high levelling property, and is convenient for tipping paper printing.

Description

Nano highlight pool tipping paper UV printing ink

Technical field

The present invention relates to the tipping paper printing ink in a kind of cigarette material field, particularly a kind of nano highlight pool tipping paper UV printing ink.

Background technology

At present on the home market to the cigarette tipping paper printing require increasingly highly, particularly health environment-friendly, the hygienic requirements to tipping paper increased severely with day.

In traditional tipping paper was produced, tipping paper production need be passed through production processes such as printing, gold stamping, cutting, punching, packing, and tipping paper as cigarette directly in the position that population contacts, hygienic requirements is high especially, particularly colony count is had strict restriction.How in numerous operations, to reduce the colony count of tipping paper, strengthen tipping paper itself from the source and resist particularly important that the ability of pollution becomes.

More general use solvent type ink in China's printing industry, this solvent type ink is meant with organic solvent such as alcohol, ester; Ketone, benzene class dissolve the resin low-melting ink vehicle in the printing ink, after printing ink is transferred to stock; Solvent evaporates is in environment or in the infiltration stock, and printing ink is dry with the volatilization of solvent.This solvent type ink contains the odor component of 50%-60% in printing process, raise the required thinner of ink viscosity if add, and when printing was dry, the total content of the odor component that printing ink came out was 70%-80% so.In process of production; This organic solvent institute evaporable gas gets in workman's body through breathing; Liver and neural system to human body cause damage, and environment is also caused very big harm, though the use of relevant this type of printing ink of rules and regulations of country should have certain environmental practice; But still can't avoid its hazardness, and this printing ink has certain disaster hidden-trouble.

Summary of the invention

The objective of the invention is to overcome the deficiency of prior art, a kind of nano highlight pool tipping paper UV printing ink that has strong stain resistance and have low volatility is provided.

The technical scheme that the present invention adopts is: a kind of nano highlight pool tipping paper UV printing ink, and this printing ink is composed of the following components by weight percentage:

Pigment 6%-9%

Polyurethane acroleic acid fat 22%-28%

Epoxy acrylate 10%-15%

Thinner 8%-15%

UVNUL MS-40 6%-9%

Resin liquid 13%-18%

Lime carbonate 3%-5%

Nano silicon 7%-10%

Wilkinite 5%-10%

Auxiliary agent 3%-5%

As preferably, the weight percent of said pigment is 8%; The weight percent of said urethane acrylate is 24%; The weight percent of said epoxy acrylate is 12%; The weight percent of said thinner is 11%; The per-cent of said UVNUL MS-40 is 7%, and the weight percent of said resin liquid is 15%; The weight percent of said lime carbonate is 3.5%; The weight percent of nano silicon is 8%; Said bentonitic weight percent is 8%; The weight percent of said auxiliary agent is 3.5%.

As preferably, said thinner is oleum lini or MO.

Nano highlight of the present invention pool tipping paper UV printing ink adopts ultraviolet curing principle, the environmental issue of having avoided solvent evaporates to bring.This UV printing ink is under uviolizing, and the light trigger UVNUL MS-40 absorbs energy and produces radical, and radical produces collision with resin and single the branch from compound under high speed activities; Pass resin and unit molecule compound with energy; Resin and unit molecule compound absorb polymkeric substance and the atomic group monomer that excites the unsaturated double-bond atomic group that contains polymerizability behind the energy, i.e. resin and unit molecule compound, and they open pair keys; Bring into use the hinge reaction; Promptly solidify, recover original state behind the light trigger degradedness again, thus printing ink is undertaken the printing of on stock.

Adding has nano silicon in this curing inks, and this nano-silica chemoattractant molecule particle is little, and perviousness is strong, has the ability that opposing is polluted.Nano silicon can improve the hardness and the sticking power of ultraviolet light polymerization significantly in addition, weakens UV-light assimilation absorption of inks UV radiating degree, thereby reduces the assimilation speed of UV-light assimilation printing ink.The printing ink that adds nano silicon can strengthen glossiness, the saturation ratio of printing ink in printing process; Can make printing ink have stronger contamination resistance again; Make tipping paper repeatedly avoid a large amount of bacteriums absorption in the printing and the production process of multiple working procedure, thereby reduce the colony count on the tipping paper greatly.

Through the tipping paper printing ink of this explained hereafter via the composition structure that the crosslinked combination of polymkeric substance high-density is produced, have height tough and tensile, anti-soil, resistance to wear and the characteristic of anti-solvent, can be good at protecting print, improve the quality of printing.In addition, this printing ink has very high glossiness, and light quality on the height makes stock present exquisite pattern.

Anti-electrostatic foaming tipping paper printing ink production process of the present invention is following:

(1) by following components in weight percentage configuration raw material: pigment 8%, urethane acrylate 24%, epoxy acrylate 12%, thinner 11%; UVNUL MS-40 7%; Resin liquid 15%; Lime carbonate 3.5%; Nano silicon 8%, wilkinite 8%, auxiliary agent 3.5%.

(2) pour the raw material that configures into stirrer and stir, churning time is 90 minutes;

(3) grind with the raw material barrelling that stirs and through sucking pump suction shredder, grinding inferior is three times;

(4) ground can check, barrelling, be packaged into finished product, lucifuge stores.

Printing ink through configuring can carry out the printing of tipping paper, should be noted that following problem in the tipping paper UV ink printing process of nano highlight pool, and is specific as follows:

Nano highlight pool tipping paper UV printing ink has light trigger and viscosity than higher, so will avoid the direct irradiation version roller of sunlight and high light in the printing environment, in order to avoid influence printing quality, edition rolls the irradiation that also will avoid sunlight and high light in the roller cleaning process in addition.Need before printing ink uses to stir completely, make its concentration even, can not refund again in the original hold-up vessel with back printing ink.As printing ink concentration, the suitable adding auxiliary agent adjustment of the inapplicable needs of viscosity in use.

In printing process, in order to guarantee the clear attractive in appearance of printing figure message, the most important thing is to keep solidified abundant, will guarantee at first that for this reason the UV lamp satisfies the required processing requirement of ink solidification, the power of the UV lamp that generally uses is 120w/cm ², the big 30-420M of optical wavelength, light wave peak value are 365NM.The UV lamp needs after use often to absolute ethyl alcohol cleaning fluorescent tube and reflector, to guarantee luminance brightness.Secondly, need the adjustment print speed, to adjust suitable best curing speed.In actual mechanical process, can solidify through UV curing machine from a certain speed, if solidify, curing speed is accelerated in speed governing again, till the China ink layer through the curing machine can not assimilate, this moment, speed was best curing speed.The thickness of printing ink also influences curing in printing process at last, and the general thin more condition of cure of China ink is good more, and the black thick scope of colored ink 10-12 μ m can fully be solidified, and China ink is thick in 15 μ M, solidifies bad.Ink thickness can change method adjustment such as hardness and the squeegee speed of scraper.

Beneficial effect: 1, printing ink of the present invention has anti-microbial property, can well ensure the printing quality of tipping paper, makes the amount that reduces tipping paper absorption dust in the tipping paper printing process, ensures the hygienic requirements of tipping paper, effectively reduces the bacterium number;

2, printing ink of the present invention adopts UV to solidify, and does not contain heavy metal, VOC quantity discharged and hazardous solvent volatile quantity, can reduce the amount that the output zone workman breathes VOC, thereby more can protect workman's physical and mental health, reduces the harm that environment is caused.The cigarette tipping paper that obtains through this printing ink can improve the environmental-protecting performance of tipping paper greatly, and the product solid is extremely strong, and picture and text are plentiful level and smooth, and color and luster is even, has good flexible, has practiced thrift resource greatly, has improved production efficiency.

Embodiment

Below in conjunction with embodiment the present invention is described further:

Embodiment 1

A kind of nano highlight pool tipping paper UV printing ink, this printing ink is composed of the following components by weight percentage:

Pigment Yellow 73 9%

Polyurethane acroleic acid fat 27%

Epoxy acrylate 10%

Oleum lini 8%

UVNUL MS-40 8%

Resin liquid 15%

Lime carbonate 4%

Nano silicon 9%

Wilkinite 6%

Auxiliary agent 4%

Embodiment 2

Pigment red 6%

Polyurethane acroleic acid fat 22%

Epoxy acrylate 13%

MO 13%

UVNUL MS-40 6%

Resin liquid 13%

Lime carbonate 5%

Nano silicon 10%

Wilkinite 7%

Auxiliary agent 5%

Embodiment 3

Pigment white 8%

Polyurethane acroleic acid fat 25%28

Epoxy acrylate 10%

Oleum lini 9%8

UVNUL MS-40 7%6

Resin liquid 18%

Lime carbonate 3%

Nano silicon 7%

Wilkinite 10%

Auxiliary agent 3%

Embodiment 4

Pigment white 8%

Polyurethane acroleic acid fat 22%

Epoxy acrylate 15%

MO 15%

UVNUL MS-40 9%

Resin liquid 13%

Lime carbonate 3%

Nano silicon 7%

Wilkinite 5%

Auxiliary agent 3%

Embodiment 5

Pigment Yellow 73 8%

Polyurethane acroleic acid fat 24%

Epoxy acrylate 12%

Oleum lini 11%

UVNUL MS-40 7%

Resin liquid 15%

Lime carbonate 3.5%

Nano silicon 8%

Wilkinite 8%

Auxiliary agent 3.5%

Claims

1. nano highlight pool tipping paper UV printing ink, it is characterized in that: this printing ink is grouped into by following one-tenth by weight percentage:

Pigment 6%-9%

Polyurethane acroleic acid fat 22%-28%

Epoxy acrylate 10%-15%

Thinner 8%-15%

UVNUL MS-40 6%-9%

Resin liquid 13%-18%

Lime carbonate 3%-5%

Nano silicon 7%-10%

Wilkinite 5%-10%

Auxiliary agent 3%-5%.

2. nano highlight according to claim 1 pool tipping paper UV printing ink is characterized by and is: the weight percent of said pigment is 8%; The weight percent of said urethane acrylate is 24%; The weight percent of said epoxy acrylate is 12%; The weight percent of said thinner is 11%; The per-cent of said UVNUL MS-40 is 7%, and the weight percent of said resin liquid is 15%; The weight percent of said lime carbonate is 3.5%; The weight percent of nano silicon is 8%; Said bentonitic weight percent is 8%; The weight percent of said auxiliary agent is 3.5%.

3. nano highlight according to claim 1 pool tipping paper UV printing ink, it is characterized in that: said thinner is oleum lini or MO.