A kind of preparation method for driving termite decorative panel
Technical field
The present invention relates to wood plank manufacturing technology field, especially a kind of preparation method for driving termite decorative panel.
Background technique
Termite is one of global important pests, has great destructiveness particularly with wood-based planet and building, only right
The harm of building construction, the whole nation are annual just up to 1,500,000,000 yuan or so.It loses caused by the developed country termite bigger, in Europe, dissipates
Property loss caused by termite is maximum, and only French loss is as high as 200,000,000 Euros every year, and as there are 180 PCO in France, (pest is anti-
Control company), 400 technicians, the termite damage handled every year o'clock up to 8000, average treatment expense is 6700 Euros/
Expense before 100m2, the loss being damaged there are also building, furniture and other timber structures and house property are sold including forced examination, often
It is year all to spend up to 500,000,000 Euros.In Italy, Spain, Portugal and Greece, termite is also very serious to the harm of building,
Many buildings with historic significance are seriously damaged, and as European economy is recovered, annual processing cost is at least up to 1,000,000,000 Europe
Member.In North America, termite is considered as main economic pest, only the U.S., and annual termite control, loss and maintenance cost are in 1,000,000,000 beauty
It is more than member.
Current wooden boards, high density medium density fiberboard, particieboard, finger-jointed plate, clamping plate bonding use common adhesives, and
Plate does not have termide-proof and insect-proof function equally, and tradition handles mainly based on infusion method the preservation of timber against decay, i.e., by plate
It is immersed in the solution containing drug, the disadvantage is that drug is easy to run off, duration of efficacy is short, and drug is harmful to the human body, right
Environment will cause pollution.
A designer devises a kind of technique, specifically can refer to Patent No. 201510105128.9《One kind has anti-
Termite function is used for the PVC wood plastic plate preparation method of wall decoration》, it is mentioned that wood powder and polyvinyl chloride, chlorinated polyvinyl chloride second
Agitating and heating after the mixing such as 5~10 parts of alkene, calcium zinc heat stabilizer, inorganic filler, anti-termite agent.This method is not suitable for decorating
Plate, and technique is difficult to grasp, and limitation is obvious.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of preparation method for driving termite decorative panel.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of preparation method for driving termite decorative panel, includes the following steps:
1) the printed decoration paper on plate;
2) first coating, is coated the melamine resin of filling by applicator roll on the facing paper, makes melamine
Polyimide resin fills the gap in facing paper and forms filled layer;
3) it sends plate in baking oven and is toasted for the first time;
4) secondary coating is coated the melamine resin of protection reinforcing by applicator roll on the facing paper, makes three
Cymel forms strengthening layer;
5) the organic anti-termite agent of macromolecule, inorganic anti-termite agent and coupling agent are mixed into modified compound anti-termite agent;
6) three that quality is 0.1%~0.3% are added in the melamine resin for preparing reinforcing in melamine resin
Paracyanogen amine hardener, 0.04%~0.05% infiltration-release agent, 0.1%~0.3% dedusting agent, 0.04%~0.05%
Defoaming agent high-speed stirred formed mixing melamine resin, be then mixed into the compound anti-termite agent of the modification prevent it is white
Ant resin;
7) the termite-proof resin is coated on plate;
8) plate is sent into baking oven and carries out secondary baking;
9) it is cut into after being cooled down to plate suitably sized.
As a preference, the termite-proof resin is coated on plate and is smeared by smoothing out roller in the step 7)
It is flat.
As a preference, spray equipment is the termite-proof resin even application on plate in the step 7).
As a preference, the pH of the melamine resin of reinforcing is in 8.0~9.0, viscosity 13 in the step 6)
~15 seconds/25 DEG C paintings -4 glasss, solid content 49~52%, 1.20~1.22g/cm of density3, water-soluble multiple 1.8~2.5.
As a preference, the facing paper (2) in the step 1) uses 20~62g/m of grammes per square metre2Overlay paper or
70~90g/m of grammes per square metre270~100g/m of balance paper or grammes per square metre2Floor class facing paper.
As a preference, the fugitive constituent after toasting for the first time in the step 3) is 10%~60%, by step 8)
After secondary baking, make its volatile content 6.5%~7.2%.
As a preference, the first coating speed of the step 2) is 25~59m/min, the secondary coating of step 4)
Speed is 25~75m/min.
As a preference, the control of facing paper (2) spread is in 125%~150%, sub-control of volatilizing in the step 7)
It is 30%~50% for 6.8%~7.5%, procuring degree, the temperature of secondary baking is 140 DEG C~165 DEG C in the step 8).
The beneficial effects of the invention are as follows:After this method passes through Organic-inorganic composite anti-termite agent, anti-termite agent is improved and is transported
It uses on dipping decorative paper, finally prepares with termite-proof furniture decorative plate, process is simple, termite-proof excellent effect, tool
There is good promotional value.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The present invention is further elaborated.For the thorough explanation present invention, some certain details can be related in following description
Section.And in these no specific details, the present invention then can may be realized still, i.e., the technical staff in fields is using herein
These descriptions and the others skilled in the art that state into fields effectively introduce their work essence.It should be appreciated that
Specific embodiment described herein is only used to explain the application, is not used to limit real protection scope.It and is to avoid mixing
Confuse the purpose of the present invention, due to the technologies such as well known other ingredients, process equipment it will be understood that therefore they not by
Detailed description.
Referring to Fig.1, a kind of preparation method for driving termite decorative panel, includes the following steps:
1) the printed decoration paper 2 on plate 1;
2) first coating, is coated the melamine resin of filling by applicator roll on the facing paper 2, makes melamine
Polyimide resin fills the gap in facing paper 2 and forms filled layer 3;
3) it sends plate 1 in baking oven and is toasted for the first time, it is wherein interior in the baking oven of step 3) and subsequent step 8)
Air circulation will keep enough, facing paper 2 being avoided to bond;
4) secondary coating is coated the melamine resin of protection reinforcing by applicator roll on the facing paper 2, makes three
Cymel forms strengthening layer 4, i.e., after first time toasts drying, carries out second with melamine resin and be coated with, make
Melamine resin is adhered to 1 top and bottom of plate impregnated, and does not permeate inside body paper;
5) the organic anti-termite agent of macromolecule, inorganic anti-termite agent and coupling agent are mixed into modified compound anti-termite agent,
In organic anti-termite agent, inorganic anti-termite agent belong to the scope of chemical barrier prevention and treatment termite, wherein organic anti-termite agent at
Point can have and be not limited to Hydramethylnon Bait, sulfluramid, Bassa, isofenphos, Permethrin, Frontline etc., inorganic anti-termite agent at
Dividing can have and be not limited to boric acid, bromite, copper chelating agent etc., in general organic anti-termite agent, inorganic anti-termite agent;
6) three that quality is 0.1%~0.3% are added in the melamine resin for preparing reinforcing in melamine resin
Paracyanogen amine hardener, 0.04%~0.05% infiltration-release agent, 0.1%~0.3% dedusting agent, 0.04%~0.05%
Defoaming agent high-speed stirred formed mixing melamine resin, be then mixed into the compound anti-termite agent of the modification prevent it is white
Ant resin;
7) the termite-proof resin is coated on plate 1;
8) plate 1 is sent into baking oven and carries out secondary baking;
9) it is cut into after being cooled down to plate 1 suitably sized.
Above-mentioned process of preparing is that using its transparency, anti-physical property and can match anti-using melamine resin
The resist chemical performance of termite resin, compared to pollopas or other mix the hybrid resin of termite-proof medicine, effect is more
Show superior.
One layer of equally distributed melamino-formaldehyde tree on roller coating can be used in the secondary coating process of facing paper in step 4)
The mode of rouge.The one layer of resin in the top after being pressing plate that termite-proof effect is finally played due to termite-proof artificial board facing paper
Layer.Therefore, if simple is added in the melamine resin of secondary coating, the amount of the anti-termite agent needed increases
Certain termite-proof effect can just be played by adding, so that influencing melamine resin forms the various performances after film.Therefore
Upper applicator roll can be added again once between upper applicator roll and upper floating roller, the upper applicator roll main purpose of addition is will be termite-proof
Agent face is coated onto the top of wood-based plate facing paper, is allowed to play termite-proof effect.
The organic anti-termite agent of macromolecule in step 5) is that will have the group of termite-resisting function to pass through chemical reaction assembling
The termite-proof material obtained on to matrix resin strand, this kind of termite-proof material overcome common organic anti-termite agent intolerant to
Heat, with matrix poor compatibility, the disadvantages of intolerant to washing by soaking, exudate safety, have efficiently, it is wide spectrum, safe and non-toxic, anti-mite
The thermal stability and the good compatibility of resin, excellent processability, lower-price characteristic that effect is lasting, excellent;And it is inorganic
The dispersed and suspension of anti-termite agent in the solution is good.It must satisfy following item when furniture or the anti-termite agent of household
Part:(1) safety is good, especially to the people of allergic constitution and baby without allergic reaction and nonirritant;(2) there is height to termite
Degree activity:(3) good processing stability can bear processing conditions (such as heat, soda acid and colorless condition in decoration panel process
Deng);(4) good with the conformability of other auxiliary agents;(5) durability is good, i.e. scrubbing resistance and against weather is good.Usual macromolecule is organic
What anti-termite agent or inorganic anti-termite agent were single use, but the application the organic anti-termite agent of macromolecule, it is inorganic prevent it is white
Ant agent and coupling agent are mixed into modified compound anti-termite agent and remix modified melamine resin, and effect obtains apparent strong
Change, is particluarly suitable for applying in decorative panel, for the common termite of family expulsion effect with super strength.Though wherein organic principle
It is so handled by micro-capsule package technology, but slight degradation, coking etc. can occur under conditions of tradition overlays " finishing process
Phenomenon has a certain impact to the duration of termite-proof effect, drive termite popularity.So the facing paper of the application is using above-mentioned
The improving technology for overlaying " finishing process, enables to be modified compound anti-termite agent and plays comprehensively, while not influencing to overlay rear facing again
The items physical and chemical index such as surface cure degree, wear-resisting scratch-resistant, acid-fast alkali-proof, resistant.
Other preference is coated in the termite-proof resin on plate 1 and smoothes out in the step 7) by smoothing out roller,
One layer of equally distributed melamine resin specifically can be used on roller coating since termite-proof artificial board facing paper is final
Play the role of the termite-proof one layer of resin layer in the top after being pressing plate.Therefore, if the simple trimerization for being added to secondary coating
In cyanamide formaldehyde resin, the amount of the anti-termite agent needed, which greatly increases, can just play certain termite-proof effect, to influence
Melamine resin forms the various performances after film, it is possible to is added again on primary between applicator roll and upper floating roller
The upper applicator roll main purpose of applicator roll, addition is that anti-termite agent face is coated onto the top of wood-based plate facing paper, is allowed to play
Termite-proof effect.
Other preference, spray equipment is the termite-proof resin even application on plate 1 in the step 7).Dress
After adoring paper double-steeping, into before baking oven, resin is in a liquid state.Modified compound anti-termite agent and three made of Organic-inorganic composite
After the mixing of melamine-formaldehyde resin, it is uniformly dispersed in resin surface on plate 1 by spray equipment in step 7), forms one layer
Termite-proof resin layer 5.After facing paper enters baking oven in step 8), the moisture in melamine resin is evaporated, resin
Crosslinking curing becomes solid, and the Organic-inorganic composite anti-termite agent of layer structure changes is uniformly fixed in hard resin admittedly, then
Squeezed by stainless steel riders, make the further densification of Organic-inorganic composite anti-termite agent, obtained after dry product it is novel prevent it is white
Ant impregnated bond paper.
As a preference, the pH of the melamine resin of reinforcing is in 8.0~9.0, viscosity 13 in the step 6)
~15 seconds/25 DEG C paintings -4 glasss, solid content 49~52%, 1.20~1.22g/cm of density3, water-soluble multiple 1.8~2.5, to protect
Demonstrate,prove the structural strength and termite-proof effect of termite-proof resin layer 5.
Facing paper 2 in the step 1) uses 20~62g/m of grammes per square metre270~90g/m of overlay paper or grammes per square metre2It is flat
Weigh paper or 70~100g/m of grammes per square metre2Floor class facing paper, guarantee decorative panel surface layer physical strength.Wherein 2 grams of facing paper
It is important uniformly, grammes per square metre is uneven, has fold, breach or body paper the green tensile strength reasons such as not enough that can cause disconnected paper, and grammes per square metre is inadequate
It can make 2 covering power of facing paper that substrate not enough be caused to show defect in the space of a whole page, i.e., so-called phenomenon of revealing the exact details.
As a preference, the fugitive constituent after toasting for the first time in the step 3) is 10%~60%, by step 8)
After secondary baking, make its volatile content 6.5%~7.2%, once facing paper 2 can absorb humid air again if too dry
And generate stomata.
As a preference, the first coating speed of the step 2) is 25~59m/min, the secondary coating of step 4)
Speed is 25~75m/min, guarantees that coating contacts are abundant, and coating speed speed influences whether spread, once excessive velocities are led
Cause impregnation resin content insufficient, product surface just has White-opalescent piebald.
As a preference, the control of 2 spread of facing paper is in 125%~150%, volatilization sub-control in the step 7)
6.8%~7.5%, procuring degree is 30%~50%, and the temperature of secondary baking is 140 DEG C~165 DEG C in the step 8).Such as
The viscosity of pectin is too high, too cool or glue is out of date causes mobility bad, and foam of the spread too greatly or in glue groove is too many, all can
Facing paper 2 is caused to have striped or scarce line.In addition the unreasonable or body paper edge glue-spread of fugitive constituent modulation is excessive will lead to leaching
2 adhesion of facing paper in stain.There is hickie in the excessively high product surface that will lead to of baking temperature, and baking time is short, and temperature is low and meeting
Product surface is caused misty trace perhaps bright fringes but baking cycle is too long and will lead to product surface cracking or drum occur
Bubble.
The preparation method of a kind of drive termite decorative panel of embodiment 1, wherein " embodiment " referred to herein refers to may include
A particular feature, structure, or characteristic at least one implementation of the application.What different places occurred in the present specification is " real
Apply in example " the same embodiment not is referred both to, nor the individual or selective implementation mutually exclusive with other embodiments
Example.Embodiment includes the following steps:
1) grammes per square metre 20g/m is printed on plate 12Overlay paper as facing paper 2;
2) first coating, coats the melamine resin of filling, coating speed on the facing paper 2 by applicator roll
25m/min;
3) it sends plate 1 in baking oven and is toasted for the first time, fugitive constituent is 10%;
4) melamine resin of protection reinforcing, speed are coated in secondary coating on the facing paper 2 by applicator roll
For 25m/min;
5) the organic anti-termite agent of macromolecule, inorganic anti-termite agent and coupling agent are mixed into modified compound anti-termite agent;
6) melamine that quality is 0.1% is added in the melamine resin for preparing reinforcing in melamine resin
Curing agent, 0.04% infiltration-release agent, 0.1% dedusting agent, 0.04% defoaming agent high-speed stirred formed mixing three
Then cymel is mixed into termite-proof resin with the compound anti-termite agent of the modification;
7) the termite-proof resin is coated on plate 1 and is smoothed out by smoothing out roller, the control of 2 spread of facing paper exists
125%, volatilization sub-control be 6.8%, procuring degree 30%;
8) plate 1 is sent into baking oven and carries out secondary baking, temperature is 140 DEG C, and volatile content is 6.5%;
9) it is cut into after being cooled down to plate 1 suitably sized.
A kind of preparation method of drive termite decorative panel of embodiment 2, includes the following steps:
1) grammes per square metre 75g/m is printed on plate 12Floor class facing paper as facing paper 2;
2) first coating, coats the melamine resin of filling, coating speed on the facing paper 2 by applicator roll
30m/min;
3) it sends plate 1 in baking oven and is toasted for the first time, fugitive constituent is 10%;
4) melamine resin of protection reinforcing, speed are coated in secondary coating on the facing paper 2 by applicator roll
For 40m/min;
5) the organic anti-termite agent of macromolecule, inorganic anti-termite agent and coupling agent are mixed into modified compound anti-termite agent;
6) melamine that quality is 0.15% is added in the melamine resin for preparing reinforcing in melamine resin
Curing agent, 0.042% infiltration-release agent, 0.15% dedusting agent, 0.042% defoaming agent high-speed stirred formed mixing use
Melamine resin, be then mixed into termite-proof resin with the compound anti-termite agent of the modification;
7) by spray equipment the termite-proof resin even application on plate 1,2 spread of facing paper control exists
135%, volatilization sub-control be 7.0%, procuring degree 35%;
8) plate 1 is sent into baking oven and carries out secondary baking, temperature is 130 DEG C, and volatile content is 6.8%;
9) it is cut into after being cooled down to plate 1 suitably sized.
A kind of preparation method of drive termite decorative panel of embodiment 3, includes the following steps:
1) grammes per square metre 60g/m is printed on plate 12Overlay paper as facing paper 2;
2) first coating, coats the melamine resin of filling, coating speed on the facing paper 2 by applicator roll
45m/min;
3) it sends plate 1 in baking oven and is toasted for the first time, fugitive constituent is 50%;
4) melamine resin of protection reinforcing, speed are coated in secondary coating on the facing paper 2 by applicator roll
For 60m/min;
5) the organic anti-termite agent of macromolecule, inorganic anti-termite agent and coupling agent are mixed into modified compound anti-termite agent;
6) melamine that quality is 0.2% is added in the melamine resin for preparing reinforcing in melamine resin
Curing agent, 0.046 infiltration-release agent, 0.2% dedusting agent, 0.047% defoaming agent high-speed stirred formed mixing three
Then cymel is mixed into termite-proof resin with the compound anti-termite agent of the modification;
7) by spray equipment the termite-proof resin even application on plate 1,2 spread of facing paper control exists
142%, volatilization sub-control be 7.2%, procuring degree 45%;
8) plate 1 is sent into baking oven and carries out secondary baking, temperature is 160 DEG C, and volatile content is 7.1%;
9) it is cut into after being cooled down to plate 1 suitably sized.
A kind of preparation method of drive termite decorative panel of embodiment 4, includes the following steps:
1) grammes per square metre 90g/m is printed on plate 12Balance paper as facing paper 2;
2) first coating, coats the melamine resin of filling, coating speed on the facing paper 2 by applicator roll
59m/min;
3) it sends plate 1 in baking oven and is toasted for the first time, fugitive constituent is 60%;
4) melamine resin of protection reinforcing, speed are coated in secondary coating on the facing paper 2 by applicator roll
For 75m/min;
5) the organic anti-termite agent of macromolecule, inorganic anti-termite agent and coupling agent are mixed into modified compound anti-termite agent;
6) melamine that quality is 0.3% is added in the melamine resin for preparing reinforcing in melamine resin
Curing agent, 0.05% infiltration-release agent, 0.3% dedusting agent, 0.05% defoaming agent high-speed stirred formed mixing three
Then cymel is mixed into termite-proof resin with the compound anti-termite agent of the modification;
7) the termite-proof resin is coated on plate 1 and is smoothed out by smoothing out roller, the control of 2 spread of facing paper exists
150%, volatilization sub-control be 7.5%, procuring degree 50%;
8) plate 1 is sent into baking oven and carries out secondary baking, temperature is 165 DEG C, and volatile content is 7.2%;
9) it is cut into after being cooled down to plate 1 suitably sized.
Referring to Fig.1, a kind of drive termite decorative panel, includes the facing paper 2 on plate 1 and plate 1, and facing paper 2 is printed on wood
The patterns such as line play beauty function.Filled layer 3, the melamine of melamine resin formation are disposed on the facing paper 2
The strengthening layer 4 and termite-proof resin layer 5 that resin is formed, wherein termite-proof resin layer 5 is coated on plate 1 by the termite-proof resin
It is formed.Wherein filled layer 3 be filled primarily with printing paper fiber in gap, strengthening layer 4 make plaque surface have water-fast, resistant,
The performances such as heat-resisting, weather-proof, termite-proof resin layer 5 are the termite-proof layers of organic and inorganic, and carrier is melamine resin, wherein
When melamine resin hot pressing, play cross-linkable adhesive, forms facing paper 2, strengthening layer 4 and termite-proof resin layer 5
Veneer composite layer is closely linked with plate 1, and organic and inorganic anti-termite agent plays termite-proof, drive termite effect.
According to above-mentioned principle, the present invention can also be made appropriate changes and modifications to the above embodiments.Therefore, this hair
It is bright to be not limited to specific embodiment disclosed and described above, some modifications and changes of the invention should also be as to fall into this
In the scope of protection of the claims of invention.
It was verified that the development and production technology of the termite-proof artificial board facing paper of the application, by decorative panel
Veneer composite layer improvement, make it have it is termite-proof, drive termite function, make dipping decorative paper surface to harmful microorganism generate
Inhibit or the effect of driving, meets the needs of health of people life.Particular technique index can refer to:
1. the technical indicator of termite-proof melamine resin
2. the technical indicator of termite-proof artificial board facing paper
3. the technical indicator after termite-proof artificial board facing paper pressing plate