CN109628019A - A kind of attachment glue of aluminium coated and silver lustre interlayer - Google Patents
A kind of attachment glue of aluminium coated and silver lustre interlayer Download PDFInfo
- Publication number
- CN109628019A CN109628019A CN201811376086.2A CN201811376086A CN109628019A CN 109628019 A CN109628019 A CN 109628019A CN 201811376086 A CN201811376086 A CN 201811376086A CN 109628019 A CN109628019 A CN 109628019A
- Authority
- CN
- China
- Prior art keywords
- parts
- glue
- added
- aluminium coated
- interlayer
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
Abstract
A kind of attachment glue of aluminium coated and silver lustre interlayer belongs to cultural product printing technical field of new material preparation, comprising: 5-10 parts of polyvinyl alcohol, 50-90 parts of water, 3-6 parts of formaldehyde, 20-30 parts of urea, 1-10 parts of hydrochloric acid, 10-15 parts of sodium hydroxide；Described " part " indicates Unit Weight；The preparation method of the above-mentioned attachment glue of the present invention, comprising the following steps: 1) add water in reaction kettle, be warming up to 70 DEG C；2) polyvinyl alcohol is added into reaction kettle, and is warming up to 90 ~ 95 DEG C, is constantly stirred in temperature-rise period, until polyvinyl alcohol is completely dissolved；3) poly-vinyl alcohol solution is cooled to 80 ~ 85 DEG C, hydrochloric acid is added dropwise, be further continued for stirring 20 minutes；4) formaldehyde is added into solution to be condensed, and is stirred continuously, the reaction time 60 ~ 70 minutes；5) cool down, after sodium hydroxide is added and adjusts pH value, urea is added and carries out amination processing；6) sodium hydroxide is continuously added, is stirred, pH value is modulated into neutrality, appearance solution is cooled to 40 ~ 50 DEG C, discharging in micro- yellow or colourless transparent solution.
Description
Technical field
The invention belongs to cultural products to print technical field of new material preparation, and in particular, to a kind of aluminium coated and silver lustre
The attachment glue of interlayer.
Background technique
Thermal transfer is a newer printing technology, by printing carrier (usually PET biaxially oriented polyester film),
Release layer, ink layer, gum layer composition, then by thermoprinting machine through certain temperature, pressure by release layer, ink layer from printing
It is stripped down on carrier, is securely attached to be transferred on substrate by ink by the bonding effect of hot melt adhesive.This technology quilt
It is widely used in the industries such as daily necessities, cosmetics, engine oil drum, building dalle.
Local aluminum plating process heat transfer film is to obtain metal effect on the surface of transfer film using the method for vacuum evaporation, so
Unwanted aluminium layer is washed by washing step afterwards, obtains a kind of heat transfer film of localized metallic, such as specular local surface gold
Effect, specular local surface silver-like effect.This heat transfer film under certain temperature and pressure turns metal effect by thermoprinting machine
Printed substrate surface is moved on to, makes printed substrate that there is metal effect and texture true to nature, the dress of transfer product can be greatly improved
Function is adornd, the class of product is improved.
Local aluminizing heat transfer film consisting of, first on printing carrier coating function layer (i.e. release layer), then print
Pattern-information layer (i.e. ink layer), ink colorant layer (i.e. ink protective layer, generally the thermosetting resin layer of bi-component), cleaning
Ink layer (is washed off the position for not needing aluminium layer when washing), then by aluminizing, washing, finally coating and transfer substrate phase
The hot melt glue matched forms.
Local aluminum plating process heat transfer film is on the stationery goods such as Neutral ball-point for ball-point pen, penholder, marking pen, white board marker, lead box
It is widely used.And Neutral ball-point for ball-point pen, marking pen, white board marker are typically all PP material, the existing aluminum plating process for PP material
The gum of heat transfer film will be made of twice glue, and first pass will apply together to aluminium and the combinative protection of ink colorant layer
Layer, then applies one of PP glue again, makes it in conjunction with PP substrate, technics comparing trouble, and since protective layer and PP glue are due to its tree
Rouge consistency problem, the penholder after there is heat transfer film and transfer can lose adhesive force after placing a period of time, make
At product failure.Therefore, it is badly in need of a kind of glue that adhesive force is good.
Summary of the invention
Goal of the invention: the object of the present invention is to provide the attachment glue of a kind of aluminium coated and silver lustre interlayer, solve due to
Glue adhesive force is inadequate between aluminium coated and silver lustre layer, caused by the low problem of finished product rate.
Technical solution: the present invention provides the attachment glue of a kind of aluminium coated and silver lustre interlayer, comprising:
5-10 parts of polyvinyl alcohol
50-90 parts of water
3-6 parts of formaldehyde
20-30 parts of urea
1-10 parts of hydrochloric acid
10-15 parts of sodium hydroxide；
Described " part " indicates Unit Weight.
Further, the attachment glue of above-mentioned aluminium coated and silver lustre interlayer contains defoaming agent in the glue, described to disappear
Infusion is tbp 2-8 parts.
Further, the attachment glue of above-mentioned aluminium coated and silver lustre interlayer contains crosslinking agent, the friendship in the glue
Joining agent is borax 3-5 parts.
Further, the attachment glue of above-mentioned aluminium coated and silver lustre interlayer, it is described
6 parts of polyvinyl alcohol
80 parts of water
5 parts of formaldehyde
25 parts of urea
6 parts of hydrochloric acid
12 parts of sodium hydroxide.
The present invention provides the preparation method for adhering to glue of a kind of aluminium coated and silver lustre interlayer, comprising the following steps:
1) it adds water in reaction kettle, is warming up to 70 DEG C；
2) polyvinyl alcohol is added into reaction kettle, and is warming up to 90 ~ 95 DEG C, is constantly stirred in temperature-rise period, until poly- second
Enol is completely dissolved；
3) poly-vinyl alcohol solution is cooled to 80 ~ 85 DEG C, hydrochloric acid is added dropwise, be further continued for stirring 20 minutes；
4) formaldehyde is added into solution to be condensed, and is stirred continuously, the reaction time 60 ~ 70 minutes；
5) cool down, after sodium hydroxide is added and adjusts pH value, urea is added and carries out amination processing；
6) sodium hydroxide is continuously added, is stirred, pH value is modulated into neutrality, appearance solution is in micro- yellow or colourless transparent solution, drop
Temperature is to 40 ~ 50 DEG C, discharging；
7) when above-mentioned steps 4) in when there is foam, defoaming agent is added into reaction kettle, and be stirred continuously, until foam is reduced.
8) above-mentioned steps 6) in, after being cooled to 40 ~ 50 DEG C, glue viscosity is 60 seconds or so, it is soluble in water by 3 parts of borax,
Borax soln is made and is added in reaction kettle, and stirs evenly.
It is further comprising the steps of the present invention also provides the application method of a kind of aluminium coated and the attachment glue of silver lustre interlayer:
1) attachment glue is successively applied on aluminium coated along transverse direction according to sequence from left to right, thickness control is in 0.03-
0.05mm；
2) attachment glue is successively applied on silver lustre layer along longitudinal direction according to sequence from top to bottom, thickness control is in 0.03-
0.05mm；
3) vertical consolidation that will be smeared with silver lustre layer along glue on aluminium coated along the transverse direction that glue is smeared, and carried out with hot press
Pressing, time are 3-5 minutes, 50-60 DEG C of temperature.
Above-mentioned technical proposal can be seen that the invention has the following beneficial effects: aluminium coated of the present invention and silver lustres
The attachment glue of interlayer:
1) defoaming agent and crosslinking agent that attachment glue has fabulous cementability, and adds in the present invention generate synergistic effect,
Improve it to aluminium coated and silver lustre ply adhesion, this glue has very strong binding force to aluminium coated and silver lustre interlayer, can use
In thermal transfer；
2) glue dries prepared by the present invention are good, good leveling property；
3) glue adhesive force prepared by the present invention is excellent, and glue stability is good, and the heat transfer film performance after gluing is stablized, the shelf-life
Long, making the heat transfer film shelf-life is more than 1 year, avoids the problem that aluminium coated and silver lustre layer adhesive force fail；
4) present invention preparation is simple, and safe operation only needs simple container, heats by mechanical stirring, simplify technique, saves
About cost.
Specific embodiment
Embodiment one
A kind of attachment glue of aluminium coated and silver lustre interlayer, including
5-10 parts of polyvinyl alcohol
50-90 parts of water
3-6 parts of formaldehyde
20-30 parts of urea
1-10 parts of hydrochloric acid
10-15 parts of sodium hydroxide；
Described " part " indicates Unit Weight.
Wherein, there may be foams in glue manufacturing process contains defoaming agent in glue to reduce or eliminating foam,
The defoaming agent is tbp 2-8 parts.Infusion dosage should not be excessive, can excessively make the reduction of adhesive surface tension, lose
Viscosity, adhesive strength do not reach requirement, in production, in preferably shutting down toward gum box plus a little if foam is excessive on glue
Defoaming agent stirs evenly, and booting is on probation, as foam is more, then plus a little, until can run well, but have a bit, must not
Add defoaming agent into top rubber roller, in order to avoid there is whirl coating phenomenon.Whether observation defoaming agent dosage suitably can be used following methods: will
Attachment glue is fitted into the high vial of a transparency, is shaken about 2 minutes, is stopped with strength immediately, papula on glue in observation bottle
Foam illustrates that defoaming agent dosage can be can glue use such as lather collapse big above glue in 20-30 seconds；Such as 20-30 seconds
Interior, vesicle also disappears in glue, then illustrates that dosage is slightly larger, can suitably reduce.
In addition, the stickiness of attachment glue may not be able to reach requirement, crosslinking agent, the crosslinking can be added in glue
Agent is borax 3-5 parts.Crosslinking agent has crosslinking tackifying effect, is conducive to improve initial bonding strength and accelerates rate of drying.
The preparation method of the attachment glue of a kind of aluminium coated of the present invention and silver lustre interlayer, comprising the following steps:
1) it adds water in reaction kettle, is warming up to 70 DEG C；
2) polyvinyl alcohol is added into reaction kettle, and is warming up to 90 ~ 95 DEG C, is constantly stirred in temperature-rise period, until poly- second
Enol is completely dissolved；
3) poly-vinyl alcohol solution is cooled to 80 ~ 85 DEG C, hydrochloric acid is added dropwise, be further continued for stirring 20 minutes；
4) formaldehyde is added into solution to be condensed, and is stirred continuously, the reaction time 60 ~ 70 minutes；
5) cool down, after sodium hydroxide is added and adjusts pH value, urea is added and carries out amination processing；
6) sodium hydroxide is continuously added, is stirred, pH value is modulated into neutrality, appearance solution is in micro- yellow or colourless transparent solution, drop
Temperature is to 40 ~ 50 DEG C, discharging；
7) when above-mentioned steps 4) in when there is foam, defoaming agent is added into reaction kettle, and be stirred continuously, until foam is reduced；
8) above-mentioned steps 6) in, after being cooled to 40 ~ 50 DEG C, glue viscosity is 60 seconds or so, it is soluble in water by 3 parts of borax, it is made
Borax soln is simultaneously added in reaction kettle, and stirs evenly.
The application method of the attachment glue of a kind of aluminium coated of the present invention and silver lustre interlayer, further comprising the steps of:
1) attachment glue is successively applied on aluminium coated along transverse direction according to sequence from left to right, thickness control is in 0.03-
0.05mm；
2) attachment glue is successively applied on silver lustre layer along longitudinal direction according to sequence from top to bottom, thickness control is in 0.03-
0.05mm；
3) vertical consolidation that will be smeared with silver lustre layer along glue on aluminium coated along the transverse direction that glue is smeared, and carried out with hot press
Pressing, time are 3-5 minutes, 50-60 DEG C of temperature.
Embodiment two
A kind of attachment glue of aluminium coated and silver lustre interlayer, including
6 parts of polyvinyl alcohol
80 parts of water
5 parts of formaldehyde
25 parts of urea
6 parts of hydrochloric acid
12 parts of sodium hydroxide.
Wherein, there may be foams in glue manufacturing process contains defoaming agent in glue to reduce or eliminating foam,
The defoaming agent is tbp 2-8 parts.Infusion dosage should not be excessive, can excessively make the reduction of adhesive surface tension, lose
Viscosity, adhesive strength do not reach requirement, in production, in preferably shutting down toward gum box plus a little if foam is excessive on glue
Defoaming agent stirs evenly, and booting is on probation, as foam is more, then plus a little, until can run well, but have a bit, must not
Add defoaming agent into top rubber roller, in order to avoid there is whirl coating phenomenon.Whether observation defoaming agent dosage suitably can be used following methods: will
Attachment glue is fitted into the high vial of a transparency, is shaken about 2 minutes, is stopped with strength immediately, papula on glue in observation bottle
Foam illustrates that defoaming agent dosage can be can glue use such as lather collapse big above glue in 20-30 seconds；Such as 20-30 seconds
Interior, vesicle also disappears in glue, then illustrates that dosage is slightly larger, can suitably reduce.
In addition, the stickiness of attachment glue may not be able to reach requirement, crosslinking agent, the crosslinking can be added in glue
Agent is borax 3-5 parts.Crosslinking agent has crosslinking tackifying effect, is conducive to improve initial bonding strength and accelerates rate of drying.
The preparation method of the attachment glue of a kind of aluminium coated of the present invention and silver lustre interlayer, comprising the following steps:
1) it adds water in reaction kettle, is warming up to 70 DEG C；
2) polyvinyl alcohol is added into reaction kettle, and is warming up to 90 ~ 95 DEG C, is constantly stirred in temperature-rise period, until poly- second
Enol is completely dissolved；
3) poly-vinyl alcohol solution is cooled to 80 ~ 85 DEG C, hydrochloric acid is added dropwise, be further continued for stirring 20 minutes；
4) formaldehyde is added into solution to be condensed, and is stirred continuously, the reaction time 60 ~ 70 minutes；
5) cool down, after sodium hydroxide is added and adjusts pH value, urea is added and carries out amination processing；
6) sodium hydroxide is continuously added, is stirred, pH value is modulated into neutrality, appearance solution is in micro- yellow or colourless transparent solution, drop
Temperature is to 40 ~ 50 DEG C, discharging；
7) when above-mentioned steps 4) in when there is foam, defoaming agent is added into reaction kettle, and be stirred continuously, until foam is reduced；
8) above-mentioned steps 6) in, after being cooled to 40 ~ 50 DEG C, glue viscosity is 60 seconds or so, it is soluble in water by 3 parts of borax, it is made
Borax soln is simultaneously added in reaction kettle, and stirs evenly.
The application method of the attachment glue of a kind of aluminium coated of the present invention and silver lustre interlayer, further comprising the steps of:
1) attachment glue is successively applied on aluminium coated along transverse direction according to sequence from left to right, thickness control is in 0.03-
0.05mm；
2) attachment glue is successively applied on silver lustre layer along longitudinal direction according to sequence from top to bottom, thickness control is in 0.03-
0.05mm；
3) vertical consolidation that will be smeared with silver lustre layer along glue on aluminium coated along the transverse direction that glue is smeared, and carried out with hot press
Pressing, time are 3-5 minutes, 50-60 DEG C of temperature.
Embodiment three
A kind of attachment glue of aluminium coated and silver lustre interlayer, including
1 part of polyvinyl alcohol
59 parts of water
3 parts of formaldehyde
20 parts of urea
1 part of hydrochloric acid
10 parts of sodium hydroxide；
Described " part " indicates Unit Weight.
Wherein, there may be foams in glue manufacturing process contains defoaming agent in glue to reduce or eliminating foam,
The defoaming agent is 2 parts of tbp.Infusion dosage should not be excessive, can excessively make the reduction of adhesive surface tension, lose viscous
Property, adhesive strength does not reach requirement, in production, if foam is excessive on glue, disappears in preferably shutting down toward gum box plus a little
Infusion stirs evenly, and booting is on probation, as foam is more, then plus a little, until can run well, but have a bit, must not be past
Add defoaming agent in the rubber roller of top, in order to avoid there is whirl coating phenomenon.Whether observation defoaming agent dosage suitably can be used following methods: will be attached
Glue be fitted into the high vial of a transparency, shake about 2 minutes, stop immediately with strength, observe in bottle foam above glue,
Such as lather collapse big above glue in 20-30 seconds, that is, illustrate that defoaming agent dosage can be can glue use；In 20-30 seconds,
Vesicle also disappears in glue, then illustrates that dosage is slightly larger, can suitably reduce.
In addition, the stickiness of attachment glue may not be able to reach requirement, crosslinking agent, the crosslinking can be added in glue
Agent is borax 3-5 parts.Crosslinking agent has crosslinking tackifying effect, is conducive to improve initial bonding strength and accelerates rate of drying.
The preparation method of the attachment glue of a kind of aluminium coated of the present invention and silver lustre interlayer, comprising the following steps:
1) it adds water in reaction kettle, is warming up to 70 DEG C；
2) polyvinyl alcohol is added into reaction kettle, and is warming up to 90 ~ 95 DEG C, is constantly stirred in temperature-rise period, until poly- second
Enol is completely dissolved；
3) poly-vinyl alcohol solution is cooled to 80 ~ 85 DEG C, hydrochloric acid is added dropwise, be further continued for stirring 20 minutes；
4) formaldehyde is added into solution to be condensed, and is stirred continuously, the reaction time 60 ~ 70 minutes；
5) cool down, after sodium hydroxide is added and adjusts pH value, urea is added and carries out amination processing；
6) sodium hydroxide is continuously added, is stirred, pH value is modulated into neutrality, appearance solution is in micro- yellow or colourless transparent solution, drop
Temperature is to 40 ~ 50 DEG C, discharging；
7) when above-mentioned steps 4) in when there is foam, defoaming agent is added into reaction kettle, and be stirred continuously, until foam is reduced；
8) above-mentioned steps 6) in, after being cooled to 40 ~ 50 DEG C, glue viscosity is 60 seconds or so, it is soluble in water by 3 parts of borax, it is made
Borax soln is simultaneously added in reaction kettle, and stirs evenly.
The application method of the attachment glue of a kind of aluminium coated of the present invention and silver lustre interlayer, further comprising the steps of:
1) attachment glue is successively applied on aluminium coated along transverse direction according to sequence from left to right, thickness control is in 0.03-
0.05mm；
2) attachment glue is successively applied on silver lustre layer along longitudinal direction according to sequence from top to bottom, thickness control is in 0.03-
0.05mm；
3) vertical consolidation that will be smeared with silver lustre layer along glue on aluminium coated along the transverse direction that glue is smeared, and carried out with hot press
Pressing, time are 3-5 minutes, 50-60 DEG C of temperature.
Example IV
A kind of attachment glue of aluminium coated and silver lustre interlayer, including
10 parts of polyvinyl alcohol
90 parts of water
6 parts of formaldehyde
30 parts of urea
10 parts of hydrochloric acid
15 parts of sodium hydroxide；
Described " part " indicates Unit Weight.
Wherein, there may be foams in glue manufacturing process contains defoaming agent in glue to reduce or eliminating foam,
The defoaming agent is 8 parts of tbp.Infusion dosage should not be excessive, can excessively make the reduction of adhesive surface tension, lose viscous
Property, adhesive strength does not reach requirement, in production, if foam is excessive on glue, disappears in preferably shutting down toward gum box plus a little
Infusion stirs evenly, and booting is on probation, as foam is more, then plus a little, until can run well, but have a bit, must not be past
Add defoaming agent in the rubber roller of top, in order to avoid there is whirl coating phenomenon.Whether observation defoaming agent dosage suitably can be used following methods: will be attached
Glue be fitted into the high vial of a transparency, shake about 2 minutes, stop immediately with strength, observe in bottle foam above glue,
Such as lather collapse big above glue in 20-30 seconds, that is, illustrate that defoaming agent dosage can be can glue use；In 20-30 seconds,
Vesicle also disappears in glue, then illustrates that dosage is slightly larger, can suitably reduce.
In addition, the stickiness of attachment glue may not be able to reach requirement, crosslinking agent, the crosslinking can be added in glue
Agent is borax 3-5 parts.Crosslinking agent has crosslinking tackifying effect, is conducive to improve initial bonding strength and accelerates rate of drying.
The preparation method of the attachment glue of a kind of aluminium coated of the present invention and silver lustre interlayer, comprising the following steps:
1) it adds water in reaction kettle, is warming up to 70 DEG C；
2) polyvinyl alcohol is added into reaction kettle, and is warming up to 90 ~ 95 DEG C, is constantly stirred in temperature-rise period, until poly- second
Enol is completely dissolved；
3) poly-vinyl alcohol solution is cooled to 80 ~ 85 DEG C, hydrochloric acid is added dropwise, be further continued for stirring 20 minutes；
4) formaldehyde is added into solution to be condensed, and is stirred continuously, the reaction time 60 ~ 70 minutes；
5) cool down, after sodium hydroxide is added and adjusts pH value, urea is added and carries out amination processing；
6) sodium hydroxide is continuously added, is stirred, pH value is modulated into neutrality, appearance solution is in micro- yellow or colourless transparent solution, drop
Temperature is to 40 ~ 50 DEG C, discharging；
7) when above-mentioned steps 4) in when there is foam, defoaming agent is added into reaction kettle, and be stirred continuously, until foam is reduced；
8) above-mentioned steps 6) in, after being cooled to 40 ~ 50 DEG C, glue viscosity is 60 seconds or so, it is soluble in water by 3 parts of borax, it is made
Borax soln is simultaneously added in reaction kettle, and stirs evenly.
The application method of the attachment glue of a kind of aluminium coated of the present invention and silver lustre interlayer, further comprising the steps of:
1) attachment glue is successively applied on aluminium coated along transverse direction according to sequence from left to right, thickness control is in 0.03-
0.05mm；
2) attachment glue is successively applied on silver lustre layer along longitudinal direction according to sequence from top to bottom, thickness control is in 0.03-
0.05mm；
3) vertical consolidation that will be smeared with silver lustre layer along glue on aluminium coated along the transverse direction that glue is smeared, and carried out with hot press
Pressing, time are 3-5 minutes, 50-60 DEG C of temperature.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as of the invention
Protection scope.
Claims (8)
1. the attachment glue of a kind of aluminium coated and silver lustre interlayer, it is characterised in that: including
5-10 parts of polyvinyl alcohol
50-90 parts of water
3-6 parts of formaldehyde
20-30 parts of urea
1-10 parts of hydrochloric acid
10-15 parts of sodium hydroxide；
Described " part " indicates Unit Weight.
2. the attachment glue of aluminium coated according to claim 1 and silver lustre interlayer, it is characterised in that: contain in the glue
Defoaming agent, the defoaming agent are tbp 2-8 parts.
3. the attachment glue of aluminium coated according to claim 2 and silver lustre interlayer, it is characterised in that: contain in the glue
Crosslinking agent, the crosslinking agent are borax 3-5 parts.
4. the attachment glue of aluminium coated according to claim 1 and silver lustre interlayer, it is characterised in that: described
6 parts of polyvinyl alcohol
80 parts of water
5 parts of formaldehyde
25 parts of urea
6 parts of hydrochloric acid
12 parts of sodium hydroxide.
5. the attachment glue of aluminium coated according to claim 3 and silver lustre interlayer, it is characterised in that: the aluminium coated with it is bright
The preparation method of attachment glue between silver layer, comprising the following steps:
1) it adds water in reaction kettle, is warming up to 70 DEG C；
2) polyvinyl alcohol is added into reaction kettle, and is warming up to 90 ~ 95 DEG C, is constantly stirred in temperature-rise period, until poly- second
Enol is completely dissolved；
3) poly-vinyl alcohol solution is cooled to 80 ~ 85 DEG C, hydrochloric acid is added dropwise, be further continued for stirring 20 minutes；
4) formaldehyde is added into solution to be condensed, and is stirred continuously, the reaction time 60 ~ 70 minutes；
5) cool down, after sodium hydroxide is added and adjusts pH value, urea is added and carries out amination processing；
6) sodium hydroxide is continuously added, is stirred, pH value is modulated into neutrality, appearance solution is in micro- yellow or colourless transparent solution, drop
Temperature is to 40 ~ 50 DEG C, discharging.
6. the attachment glue of aluminium coated according to claim 5 and silver lustre interlayer, it is characterised in that: the aluminium coated with it is bright
The preparation method of attachment glue between silver layer, further comprising the steps of:
7) when above-mentioned steps 4) in when there is foam, defoaming agent is added into reaction kettle, and be stirred continuously, until foam is reduced.
7. the attachment glue of aluminium coated according to claim 6 and silver lustre interlayer, it is characterised in that: the aluminium coated with it is bright
The preparation method of attachment glue between silver layer, further comprising the steps of:
8) above-mentioned steps 6) in, after being cooled to 40 ~ 50 DEG C, glue viscosity is 60 seconds or so, it is soluble in water by 3 parts of borax, it is made
Borax soln is simultaneously added in reaction kettle, and stirs evenly.
8. the attachment glue of aluminium coated according to claim 3 and silver lustre interlayer, it is characterised in that: the aluminium coated with it is bright
The application method of attachment glue between silver layer, further comprising the steps of:
1) attachment glue is successively applied on aluminium coated along transverse direction according to sequence from left to right, thickness control is in 0.03-
0.05mm；
2) attachment glue is successively applied on silver lustre layer along longitudinal direction according to sequence from top to bottom, thickness control is in 0.03-
0.05mm；
3) vertical consolidation that will be smeared with silver lustre layer along glue on aluminium coated along the transverse direction that glue is smeared, and carried out with hot press
Pressing, time are 3-5 minutes, 50-60 DEG C of temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376086.2A CN109628019A (en) | 2018-11-19 | 2018-11-19 | A kind of attachment glue of aluminium coated and silver lustre interlayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376086.2A CN109628019A (en) | 2018-11-19 | 2018-11-19 | A kind of attachment glue of aluminium coated and silver lustre interlayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109628019A true CN109628019A (en) | 2019-04-16 |
Family
ID=66068313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811376086.2A Pending CN109628019A (en) | 2018-11-19 | 2018-11-19 | A kind of attachment glue of aluminium coated and silver lustre interlayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109628019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208810A (en) * | 2020-10-28 | 2021-01-12 | 漳州市燕南工贸有限公司 | Glue production line and production method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1903964A (en) * | 2006-08-08 | 2007-01-31 | 朱青东 | Glue special for corrugated paper board production line and its production method |
| CN102876254A (en) * | 2012-09-29 | 2013-01-16 | 南通开发区扬子江工贸有限公司 | High speed beer trademark glue and preparation method thereof |
| CN103361014A (en) * | 2013-07-25 | 2013-10-23 | 南京市荣达树脂有限公司 | Preparation method of modified urea-formaldehyde resin |
| CN103497715A (en) * | 2013-08-28 | 2014-01-08 | 南京和木新材料科技发展有限公司 | Strong glue |
-
2018
- 2018-11-19 CN CN201811376086.2A patent/CN109628019A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1903964A (en) * | 2006-08-08 | 2007-01-31 | 朱青东 | Glue special for corrugated paper board production line and its production method |
| CN102876254A (en) * | 2012-09-29 | 2013-01-16 | 南通开发区扬子江工贸有限公司 | High speed beer trademark glue and preparation method thereof |
| CN103361014A (en) * | 2013-07-25 | 2013-10-23 | 南京市荣达树脂有限公司 | Preparation method of modified urea-formaldehyde resin |
| CN103497715A (en) * | 2013-08-28 | 2014-01-08 | 南京和木新材料科技发展有限公司 | Strong glue |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208810A (en) * | 2020-10-28 | 2021-01-12 | 漳州市燕南工贸有限公司 | Glue production line and production method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102369112B (en) | Adhesive marking device comprising a carrier film and method for making such device | |
| CN102658742A (en) | Transfer print type decorative film suitable for cold wave technology | |
| EP2883924B1 (en) | Adhesive label with water-based release coating | |
| CN107443945A (en) | A kind of elastic thermal transfer is carved characters film and its production method | |
| CN109295806A (en) | A kind of polychrome double exposure tipping paper and preparation method thereof with metallic luster | |
| CN103707593B (en) | A kind of laser printing film and manufacture craft thereof | |
| CN105544305A (en) | Full-degradable water transfer printing paper and production process of surface coating film thereof | |
| CN109968890A (en) | A kind of gold-stamping printing technology of packing articles | |
| CN109628019A (en) | A kind of attachment glue of aluminium coated and silver lustre interlayer | |
| CN109628011A (en) | Heat mounting film for printed matter | |
| CN106061722A (en) | Method for manufacturing corrugated cardboard with improved air permeability and breathability | |
| CN102757739B (en) | Universal precoat | |
| CN103847270B (en) | Brilliant white stamping systems and production method thereof | |
| CN207224882U (en) | A kind of variable blocking film | |
| CN104710857A (en) | Novel aluminium foil gravure ink formula | |
| CN106812022B (en) | Aqueous coating gold, silver paperboard of one kind and preparation method thereof | |
| CN210234425U (en) | Electrochemical aluminum applied to hot-stamping-before-printing process | |
| CN102423975A (en) | Shrink film thermal transfer method | |
| CN106471078A (en) | Label can be washed away, combining of label and article can be washed away | |
| CN1127815A (en) | Water transfer printing paper and making process thereof | |
| US1966942A (en) | Transfer process | |
| KR20050093861A (en) | Labels and labelling methods | |
| CN109118946A (en) | A kind of anti-strike-through colour fading thermal label | |
| EP1610957B1 (en) | Method and media for printing aqueous ink jet inks on plastic surfaces | |
| CN109321041A (en) | A kind of release coating of boiling hot cloth type anodized aluminium and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |