CN107523239A - It is a kind of to be used to paste water-base cement of triamine plate surface layer of PVC and preparation method thereof - Google Patents
It is a kind of to be used to paste water-base cement of triamine plate surface layer of PVC and preparation method thereof Download PDFInfo
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- CN107523239A CN107523239A CN201710703637.0A CN201710703637A CN107523239A CN 107523239 A CN107523239 A CN 107523239A CN 201710703637 A CN201710703637 A CN 201710703637A CN 107523239 A CN107523239 A CN 107523239A
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- water
- pvc
- base cement
- surface layer
- plate surface
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Classifications
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- 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
- C09J131/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
- C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09J131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- 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
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C08K3/16—Halogen-containing compounds
- C08K2003/164—Aluminum halide, e.g. aluminium chloride
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a kind of water-base cement for being used to paste triamine plate surface layer of PVC and preparation method thereof.The water-base cement is made up of the component of following mass percent：VAE emulsions 88~92%, environmentally friendly solvent 4~6%, plasticizer 3~5%, crosslinking agent 0.5~1.4%.The water-base cement has following technical advantage：Environmentally friendly solvent is added in VAE emulsions, is advantageous to increase the quick-drying performance of glue；A small amount of crosslinking agent is added, is advantageous to strengthen the adhesion strength of glue.When being used to paste triamine plate surface layer of PVC using the water-base cement, the smooth triamine plate for being covered with layer of PVC can be produced, PVC surface is observed at illumination abundance, is found smooth, attractive in appearance without any macroscopic bubble, surface.In addition, the preparation method of the water-base cement provided by the present invention for pasting triamine plate surface layer of PVC is suitable to large-scale industrial production, production efficiency is higher, and product quality is excellent, therefore, has broad application prospects and market potential.
Description
Technical field
The invention belongs to field of adhesive technology, more particularly to a kind of water-base cement for being used to paste triamine plate surface layer of PVC
And preparation method thereof.
Background technology
Triamine plate is melamine plate, and be otherwise known as double-veneer, and also having person, it is one-shot forming plate.The base of triamine plate
Material is particieboard, is formed by base material and surface bonding, and surface veneer mainly has domestic and import two classes, due to have passed through
Fire prevention, wear-resistant, waterproof immersion etc. reason, its using effect are similar to compoiste wood floor.Such a sheet material produces at home already, most
Be just for making the office furniture such as computer desk, therefore be mostly initially monochrome board, with the prevalence of plate fitment in family, it by
Gradually turn into the preferred manufacture material of each Furniture Factory, also species is various increasingly for its surface color and polish and decorative pattern.Flower on this triamine plate
Line is formed by PVC material (layer of PVC shown) fitting mostly, is the advantages of this sheet material：Surfacing, because sheet material is double
Superficial expansivity is identical and be unlikely to deform, be bright-colored, surface is more wear-resisting, corrosion-resistant, price economy.Moreover, the table of triamine plate
The diaphragm of face self-assembling formation, there is the characteristics such as wear-resisting, mar-proof, acid and alkali-resistance, resistance to boiling hot, anti-pollution.Therefore, in general is gluing
Agent, such as water-base cement, for easily causing to come off when being bonded layer of PVC on triamine plate, and easily occur after layer of PVC is bonded
Bubbling, so as to cause surface irregularity, have a strong impact on attractive in appearance.
The content of the invention
For a variety of technological deficiencies present in prior art, in order to lift cohesive force of the adhesive to triamine plate surface,
Inventor designs and is prepared for a kind of brand-new water-base cement, and it is exclusively used in the layer of PVC for pasting triamine plate surface.Inventor utilize to
Crosslinking agent is added in VAE emulsions to form chemical bond between the molecule of line style, linear molecule is connected with each other, is formed
Network structure, so as to improve adhesion strength；Meanwhile a small amount of plasticizer is added, in favor of increasing the infiltration to PVC material, with
And shorten the hardening time of glue using a small amount of environmentally friendly solvent, so as to improve production efficiency.
Specifically, the first aspect of the present invention provides a kind of water-base cement for being used to paste triamine plate surface layer of PVC, described
Water-base cement is made up of the component of following mass percent：VAE emulsions 88~92%, environmentally friendly solvent 4~6%, plasticizer 3~5%,
Crosslinking agent 0.5~1.4%.
Preferably, the water-base cement is made up of the component of following mass percent：VAE emulsions 90%, environmentally friendly solvent 5%,
Plasticizer 4%, crosslinking agent 1%.
Preferably, the viscosity of the water-base cement for pasting triamine plate surface layer of PVC is 14000~20000cps.
Preferably, the pH value for being used to paste the water-base cement of triamine plate surface layer of PVC is 2.00~4.50.
Preferably, above-mentioned in pasting the water-base cement of triamine plate surface layer of PVC, the solid content of the VAE emulsions to be
55%.
Preferably, above-mentioned in pasting the water-base cement of triamine plate surface layer of PVC, the environmentally friendly solvent to be ethylene glycol two
Acetic acid esters.
Preferably, above-mentioned in pasting the water-base cement of triamine plate surface layer of PVC, the plasticizer to be benzoates
Plasticizer.
Preferably, above-mentioned in pasting the water-base cement of triamine plate surface layer of PVC, the crosslinking agent to be aluminium chloride.
In addition, the second aspect of the present invention, there is provided described in a kind of first aspect present invention be used for paste triamine plate table
The preparation method of the water-base cement of surface and PVC layer, comprises the following steps：
S1：The VAE emulsions are added in reaction vessel, it is 30 revs/min to set mixing speed, stirs 10~20 points
Clock, the environmentally friendly solvent is injected into the reaction vessel while stirring；
S2：After the environmentally friendly solvent injection, mixing speed is arranged to 60 revs/min, stirred 15~25 minutes, side
Stirring side adds the plasticizer and the crosslinking agent into the reaction vessel；
S3：After the plasticizer adds with the crosslinking agent, mixing speed is arranged to 30 revs/min, then
Stirring 6~12 minutes；
S4：Product viscosity is detected, if viscosity is qualified, is directly discharged；If viscosity is unqualified, distilled water is added to adjust
The viscosity of whole product, until product viscosity is qualified, discharging.
It is provided by the present invention to be used to paste triamine compared with existing common water borne glue (for example, commercially available water-base cement)
The water-base cement of plate surface layer of PVC has following technical advantage：Environmentally friendly solvent is added in VAE emulsions, is advantageous to increase glue
Quick-drying performance；A small amount of crosslinking agent is added, is advantageous to strengthen the adhesion strength of glue.Used using water-base cement provided by the present invention
When triamine plate surface layer of PVC is pasted, in the case of using identical spread, more smooth paste can be produced
There is the triamine plate of layer of PVC, be embodied in：PVC surface is observed at illumination abundance, is found without any macroscopic bubble,
Surface is smooth, attractive in appearance.In addition, the preparation side provided by the present invention for being used to paste the water-base cement of triamine plate surface layer of PVC
Method is suitable to large-scale industrial production, and production efficiency is higher, and product quality is excellent, therefore, has broad application prospects and city
Field potentiality.
Embodiment
With reference to embodiment, the present invention is further elaborated, but the present invention is not limited to following embodiment party
Formula.
According to first aspect be used for paste the water-base cement of triamine plate surface layer of PVC, its by following mass percent group
It is grouped into：VAE emulsions 88~92%, environmentally friendly solvent 4~6%, plasticizer 3~5%, crosslinking agent 0.5~1.4%.
In a preferred embodiment, the water-base cement is made up of the component of following mass percent：VAE emulsions 90%,
Environmentally friendly solvent 5%, plasticizer 4%, crosslinking agent 1%.
In a preferred embodiment, the viscosity of the water-base cement is 14000~20000cps.
In a preferred embodiment, the pH value of the water-base cement is 2.00~4.50.
In a preferred embodiment, the solid content of the VAE emulsions is 55%.
In a preferred embodiment, the environmentally friendly solvent is ethylene acetate.
In a preferred embodiment, the plasticizer is benzoates plasticizer.
In a preferred embodiment, the crosslinking agent is aluminium chloride.
According to the preparation method of second aspect, for prepare described in first aspect be used for paste triamine plate surface layer of PVC
Water-base cement, the preparation method comprises the following steps：
S1：The VAE emulsions are added in reaction vessel, it is 30 revs/min to set mixing speed, stirs 10~20 points
Clock, the environmentally friendly solvent is injected into the reaction vessel while stirring；
S2：After the environmentally friendly solvent injection, mixing speed is arranged to 60 revs/min, stirred 15~25 minutes, side
Stirring side adds the plasticizer and the crosslinking agent into the reaction vessel；
S3：After the plasticizer adds with the crosslinking agent, mixing speed is arranged to 30 revs/min, then
Stirring 6~12 minutes；
S4：Product viscosity is detected, if viscosity is qualified, is directly discharged；If viscosity is unqualified, distilled water is added to adjust
The viscosity of whole product, until product viscosity is qualified, discharging.
Embodiment 1
According to a kind of water-base cement for being used to paste triamine plate surface layer of PVC of this embodiment, its is composed of the following components：
VAE emulsions (solid content 55%) 18kg, ethylene acetate 1kg, benzoates plasticizer as environmentally friendly solvent
0.8kg, the aluminium chloride 0.2kg as crosslinking agent.
The water-base cement for being used to paste triamine plate surface layer of PVC is prepared according to following steps：
1) above-mentioned each component is accurately weighed；
2) the VAE emulsions are added in a reactor, it is 30 revs/min to set mixing speed, is stirred 15 minutes, side
Ethylene acetate is injected in stirring side into the reactor；
3) after treating ethylene acetate injection, then mixing speed is arranged to 60 revs/min, continuously stirs 20 points
Clock, benzoates plasticizer and aluminium chloride are added into the reactor while stirring；
4) after the benzoates plasticizer and the aluminium chloride add, by mixing speed be arranged to 30 turns/
Minute, it is followed by stirring for 10 minutes；
5) sample, detect product viscosity, if viscosity is qualified, directly discharge；If viscosity is unqualified, distilled water is added
To adjust the viscosity of product, until product viscosity is qualified, discharging；
6) in addition, quality inspection personnel generally also needs to detect all other physical indexs of product, to ensure that product is qualified；The inspection
Survey includes apparent viscosity, solid content and pH value comprising observation detection and experiment detection, the physical index.
Specifically, the observation detection includes：1. use 30g/m2Glue stick in smooth free of contamination triamine plate table
Face frictioning, pastes layer of PVC, as far as possible smooth when pasting；2. after health 2h, the wide 1cm of long 10cm are marked on layer of PVC surface with cutter
Strip, strip is torn, checks the whether broken material in bonding part；3. observing the smooth degree on layer of PVC surface at illumination abundance, it is
It is no to have bubble protrusion.
Meanwhile the experiment detection includes：
A. apparent viscosity detects
Viscosity is liquid in flowing, a kind of adhesion properties to be rubbed in its intermolecular generation, and sticky size is with viscous
Degree represents, is that its unit is Pas, and it is 1m to be characterized as two pieces of areas for characterizing the related resistance factor of liquid property2's
Plate is dipped in liquid, two plates distance be 1m, if plus 1N shearing stress, it is the 1m/ seconds to make the relative speed between two plates, then this liquid
Viscosity be 1Pas, and 1Pas=1000mPas=1000cps.
Apparent viscosity is tested using the viscosimeters of Brookfield DV- II, and specific method of testing is as follows：
1. sample preparation：Directly contained and taken with regulation container, it is ensured that uniform bubble-free, measured at 2/3.
2. operating procedure：
I sample of the same race should select suitable identical rotor and rotating speed, make reading in 20%~80% scope of dial
It is interior；
II is put into the container for filling sample in water bath with thermostatic control, specimen temperature is balanced with test temperature, and keep sample
Temperature is uniform；
Rotors normal is immersed sample centre by III, and liquid level is reached rotor liquid level graticule (has fender bracket to fill
On)；
IV starts rotation viscometer, reading of the pointer when constant on disk when reading rotates；
V each Specimen Determination is three times.
B. solid content detects
Solid content is the mass percent that remainder accounts for total amount after emulsion is dried under prescribed conditions, i.e. water base adhesive (water
Property glue) active ingredient.In adhesive industry, the test condition of solid content is usually 130 DEG C, 30 minutes, specific testing procedure
It is as follows：
1. before being tested, it is ensured that the temperature in baking oven is less than 50 DEG C；
2. using before electronic balance, it is ensured that electronic balance is clean, and regulation electronic balance is to be horizontal, regulation zero
Point；
3. the weight of aluminium foil is weighed, and record data M1；
4. aluminium foil not removed, directly electronic balance is returned to zero；
5. wooden stick is put into after fully being soaked in sample, about 1g or so sample is taken to weigh example weight on aluminium foil, remember
Data M2 is recorded, and by aluminium foil doubling, it is ensured that sample is uniformly distributed；
6. repeat step 3.~5., according to this reprocessing 2 samples；
7. the above-mentioned aluminium foil for scribbling sample is put into baking oven, and oven temperature is set as 130 DEG C, then start to warm up and add
Heat, when baking oven reaches 130 DEG C, freeze-day with constant temperature 30 minutes；
8. after the completion of drying, weigh aluminium foil and sample residual volume, record numerical value M3；
9. calculate：Solid content %=(M3-M1)/M2 × 100%；
10. result：Unit is represented with percentage (%), final result takes the average value of three samples.The detection of c.pH values
The specific determination step of pH value is as follows：
1. ensure daily before use, pH meter has been calibrated；
2. if instrument powers off before using, first to preheat 30 minutes；
3. clean electrode and temperature probe are immersed in testing sample, when screen to be shown shows stable reading, by this
PH records of values gets off；
4. after use, electrode and temperature probe are cleaned out with distilled water；
5. with plastic bottle saturation potassium chloride distilled water solution, electrode is soaked.
Experiment detects more than, every pass of the water-base cement for being used to paste triamine plate surface layer of PVC in this embodiment
Key index is under control, and every key index of qualified products is as shown in table 1 below：
Table 1
In upper table 1,5# represents the rotor number of viscosimeter.
The specific embodiment of the present invention is described in detail above, but it is intended only as example, it is of the invention and unlimited
It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (9)
1. a kind of water-base cement for being used to paste triamine plate surface layer of PVC, it is characterised in that the water-base cement is by following quality percentage
Several component compositions：VAE emulsions 88~92%, environmentally friendly solvent 4~6%, plasticizer 3~5%, crosslinking agent 0.5~1.4%.
2. the water-base cement according to claim 1 for being used to paste triamine plate surface layer of PVC, it is characterised in that described water-based
Glue is made up of the component of following mass percent：VAE emulsions 90%, environmentally friendly solvent 5%, plasticizer 4%, crosslinking agent 1%.
3. the water-base cement according to claim 1 or 2 for being used to paste triamine plate surface layer of PVC, it is characterised in that the water
The viscosity of property glue is 14000~20000cps.
4. the water-base cement according to claim 1 or 2 for being used to paste triamine plate surface layer of PVC, it is characterised in that the water
Property glue pH value be 2.00~4.50.
5. the water-base cement according to claim 1 or 2 for being used to paste triamine plate surface layer of PVC, it is characterised in that described
The solid content of VAE emulsions is 55%.
6. the water-base cement according to claim 1 or 2 for being used to paste triamine plate surface layer of PVC, it is characterised in that the ring
Guarantor's solvent is ethylene acetate.
7. the water-base cement according to claim 1 or 2 for being used to paste triamine plate surface layer of PVC, it is characterised in that the increasing
Modeling agent is benzoates plasticizer.
8. the water-base cement according to claim 1 or 2 for being used to paste triamine plate surface layer of PVC, it is characterised in that the friendship
Connection agent is aluminium chloride.
It is 9. a kind of according to the preparation according to any one of claims 1 to 8 for being used to paste the water-base cement of triamine plate surface layer of PVC
Method, it is characterised in that comprise the following steps：
S1：The VAE emulsions are added in reaction vessel, it is 30 revs/min to set mixing speed, is stirred 10~20 minutes,
The environmentally friendly solvent is injected into the reaction vessel while stirring；
S2：After the environmentally friendly solvent injection, mixing speed is arranged to 60 revs/min, stirred 15~25 minutes, side stirring
While the plasticizer and the crosslinking agent are added into the reaction vessel；
S3：After the plasticizer adds with the crosslinking agent, mixing speed is arranged to 30 revs/min, is followed by stirring for 6
~12 minutes；
S4：Product viscosity is detected, if viscosity is qualified, is directly discharged；If viscosity is unqualified, addition distilled water is produced with adjusting
The viscosity of thing, until product viscosity is qualified, discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703637.0A CN107523239A (en) | 2017-08-16 | 2017-08-16 | It is a kind of to be used to paste water-base cement of triamine plate surface layer of PVC and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703637.0A CN107523239A (en) | 2017-08-16 | 2017-08-16 | It is a kind of to be used to paste water-base cement of triamine plate surface layer of PVC and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107523239A true CN107523239A (en) | 2017-12-29 |
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| CN201710703637.0A Pending CN107523239A (en) | 2017-08-16 | 2017-08-16 | It is a kind of to be used to paste water-base cement of triamine plate surface layer of PVC and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544564A (en) * | 2003-11-11 | 2004-11-10 | 华南理工大学 | Polyvinyl chloride film adhesive and preparation method thereof |
| CN104293241A (en) * | 2014-09-24 | 2015-01-21 | 安徽省中彩印务有限公司 | Water-based laminated adhesive for presswork water-based lamination and preparation method thereof |
| CN104962218A (en) * | 2015-06-30 | 2015-10-07 | 广西大学 | Modified VAE emulsion formaldehyde-free adhesive and using method thereof |
| CN106189938A (en) * | 2016-08-30 | 2016-12-07 | 华威粘结材料（上海）股份有限公司 | A kind of aqueous, environmental protective logistic label glue composition and preparation method thereof |
-
2017
- 2017-08-16 CN CN201710703637.0A patent/CN107523239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544564A (en) * | 2003-11-11 | 2004-11-10 | 华南理工大学 | Polyvinyl chloride film adhesive and preparation method thereof |
| CN104293241A (en) * | 2014-09-24 | 2015-01-21 | 安徽省中彩印务有限公司 | Water-based laminated adhesive for presswork water-based lamination and preparation method thereof |
| CN104962218A (en) * | 2015-06-30 | 2015-10-07 | 广西大学 | Modified VAE emulsion formaldehyde-free adhesive and using method thereof |
| CN106189938A (en) * | 2016-08-30 | 2016-12-07 | 华威粘结材料（上海）股份有限公司 | A kind of aqueous, environmental protective logistic label glue composition and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李子东等: "VAE乳液及其胶粘剂", 《粘接》 * |
| 谢云林: "环保型PVC贴面胶的制备", 《中国胶粘剂》 * |
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Application publication date: 20171229 |