CN105564131A - Preparation method of termite repelling decorative sheet - Google Patents
Preparation method of termite repelling decorative sheet Download PDFInfo
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- CN105564131A CN105564131A CN201510946505.1A CN201510946505A CN105564131A CN 105564131 A CN105564131 A CN 105564131A CN 201510946505 A CN201510946505 A CN 201510946505A CN 105564131 A CN105564131 A CN 105564131A
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- termite
- melmac
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/043—Ornamental plaques, e.g. decorative panels, decorative veneers containing wooden elements
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09D161/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C09D161/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Building Environments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a preparation method of a termite repelling decorative sheet. The preparation method comprises the following steps: printing a piece of decorative paper on a sheet; primarily coating; primarily baking; secondarily coating; mixing a modified composite termite preventing agent; preparing melamine resin for reinforcing; smearing the termite preventing resin onto the sheet; secondarily baking; cooling, and then cutting. The termite preventing agent is organically and inorganically compounded, the termite preventing agent is improved and applied to the impregnating decorative paper, and finally the furniture decorative sheet having a termite preventing function is prepared, so that the process is simple, the termite preventing effect is good, and the popularization value is high.
Description
Technical field
The present invention relates to wood plank manufacturing technology field, particularly a kind of preparation method driving termite decorative panel.
Background technology
Termite is one of global important pests, especially has great destructiveness for wood-based planet and building, and only to the harm of building construction, the whole nation just reaches about 1,500,000,000 yuan every year.The loss caused developed country termite is larger, in Europe, the property loss that reticulitermes flavipe is caused is maximum, only the loss of France is annual just up to 200,000,000 Euros, as there are 180 PCO (control of insect company) in France, and 400 technicians, the termite damage point of annual process reaches 8000, average treatment expense is 6700 Euros/100m2, and the loss also having building, furniture and other timber structure to be damaged and house property sell front forced examination in interior expense, and annual all costs are up to 500,000,000 Euros.In Italy, Spain, Portugal and Greece, termite is also very serious to the harm of building, and the building much with historic significance is seriously damaged, and along with European economy recovery, annual disposal cost at least reaches 1,000,000,000 Euros.In North America, termite is regarded as Main Economic insect, only the U.S., and annual termite control, loss and maintenance cost are more than 1,000,000,000 dollars.
The bonding employing common adhesives of current wooden boards, high density MDF, particieboard, finger-jointed plate, clamping plate, the same with sheet material do not have termide-proof and insect-proof function, and tradition to the preservation of timber against decay process mainly based on infusion method, be immersed in the solution containing medicine by sheet material, its shortcoming is that medicine easily runs off, duration of efficacy is short, and medicine is harmful, can pollute environment.
A designer devises a kind of technique, specifically can refer to " a kind of there is the PVC wood plastic sheet material preparation method of termite-resisting function for wall decoration " that the patent No. is 201510105128.9, wherein mention wood powder mix with polyvinyl chloride, chliorinated polyvinyl chloride 5 ~ 10 parts, calcium zinc heat stabilizer, inorganic filler, anti-termite agent etc. after agitating heating.This method is not suitable for decorative panel, and technique is difficult to grasp, and limitation is obvious.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of preparation method driving termite decorative panel.
The technical solution adopted for the present invention to solve the technical problems is:
Drive a preparation method for termite decorative panel, comprise the following steps:
1) printed decoration paper on sheet material;
2) be coated with for the first time, described facing paper is coated by applicator roll the melmac of filling, the space that melmac is filled in facing paper forms packed layer;
3) sheet material is delivered in baking oven toast for the first time;
4) secondary coating, described facing paper is coated by applicator roll the melmac of protection reinforcing, makes melmac form strengthening layer;
5) organic for macromolecule anti-termite agent, inorganic anti-termite agent and coupling agent are mixed into modification compound anti-termite agent;
6) melmac of preparation reinforcing, in melmac, add melamine cured dose of 0.1% ~ 0.3%, the infiltration-releasing agent of 0.04% ~ 0.05%, the dedusting agent of 0.1% ~ 0.3%, the defoamer high-speed stirred of 0.04% ~ 0.05% form the melmac of mixing, be then mixed into termite-proof resin with described modification compound anti-termite agent;
7) described termite-proof resin is coated on sheet material;
8) sheet material is sent into baking oven and carry out secondary baking;
9) suitable size is cut into after sheet material being cooled.
As a preference, described step 7) in by floating roller described termite-proof resin to be coated on sheet material and floating.
As a preference, described step 7) in spray equipment described termite-proof resin even application on sheet material.
As a preference, described step 6) in the pH of melmac that reinforces 8.0 ~ 9.0, viscosity 13 ~ 15 seconds/25 DEG C be coated with-4 glasss, solid content 49 ~ 52%, density 1.20 ~ 1.22g/cm
3, water-soluble multiple 1.8 ~ 2.5.
As a preference, described step 1) in facing paper (2) adopt grammes per square metre 20 ~ 62g/m
2overlay paper or grammes per square metre 70 ~ 90g/m
2balance paper or grammes per square metre 70 ~ 100g/m
2floor class facing paper or 80 ~ 130g/m
2general decor paper.
As a preference, described step 3) in fugitive constituent after first baking 10% ~ 60%, through step 8) after secondary baking, make its volatile content 6.5% ~ 7.2%.
As a preference, described step 2) first coating speed is 25 ~ 59m/min, described step 4) secondary coating speed is 25 ~ 75m/min.
As a preference, described step 7) in facing paper (2) spread controls 125% ~ 150%, volatilization sub-control is 6.8% ~ 7.5%, procuring degree is 30% ~ 50%, described step 8) in the temperature of secondary baking be 140 DEG C ~ 165 DEG C.
One drives termite decorative panel, includes the facing paper on sheet material and sheet material, described facing paper is disposed with melmac formed packed layer, melmac formed strengthening layer and termite-proof resin bed.
The invention has the beneficial effects as follows: the method is by after Organic-inorganic composite anti-termite agent, anti-termite agent improvement is applied on dipping decorative paper, and finally prepare and have termite-proof furniture decorative plate, process is simple, termite-proof excellent effect, has good promotional value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
In order to make the object of the application, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.For thorough understanding the present invention, some specific detail can be related in ensuing description.And when not having these specific detail, the present invention then may still can realize, those of skill in the art namely use the work that these describe and statement effectively introduces them to the others skilled in the art in affiliated field herein essential.Should be appreciated that specific embodiment described herein only in order to explain the application, and be not used in restriction real protection scope.And for avoiding confusion object of the present invention, because other technology such as composition, process equipment known has been readily appreciated that, therefore they have not been described in detail.
With reference to Fig. 1, a kind of preparation method driving termite decorative panel, comprises the following steps:
1) printed decoration paper 2 on sheet material 1;
2) be coated with for the first time, described facing paper 2 is coated by applicator roll the melmac of filling, the space that melmac is filled in facing paper 2 forms packed layer 3;
3) sheet material 1 delivered in baking oven toast for the first time, wherein step 3) and follow-up step 8) baking oven in Inner eycle air quantity to keep enough, avoid facing paper 2 to bond;
4) secondary coating, described facing paper 2 is coated by applicator roll the melmac of protection reinforcing, melmac is made to form strengthening layer 4, namely after first time baking drying, second time coating is carried out with melmac, sheet material 1 top melmac being adhered to flooded and bottom, and do not permeate body paper inside;
5) organic for macromolecule anti-termite agent, inorganic anti-termite agent and coupling agent are mixed into modification compound anti-termite agent, wherein organic anti-termite agent, inorganic anti-termite agent all belong to the category of chemical barrier control termites, wherein the composition of organic anti-termite agent can have and be not limited to Hydramethylnon Bait, sulfluramid, Bassa, isofenphos, Permethrin, Frontline etc., the composition of inorganic anti-termite agent 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) melmac of preparation reinforcing, in melmac, add melamine cured dose of 0.1% ~ 0.3%, the infiltration-releasing agent of 0.04% ~ 0.05%, the dedusting agent of 0.1% ~ 0.3%, the defoamer high-speed stirred of 0.04% ~ 0.05% form the melmac of mixing, be then mixed into termite-proof resin with described modification compound anti-termite agent;
7) described termite-proof resin is coated on sheet material 1;
8) sheet material 1 is sent into baking oven and carry out secondary baking;
9) suitable size is cut into after sheet material 1 being cooled.
Above-mentioned process of preparing adopts melmac to be the resist chemical performance utilizing its transparency, resistance against physical character and can mate termite-proof resin, compares pollopas or other mix the hybrid resin of termite-proof medicine, and its effect is more aobvious superior.
Step 4) in facing paper secondary coating process can adopt the mode of the equally distributed melamine resin of roller coat last layer.What finally play termite-proof effect due to termite-proof artificial board facing paper is topmost one deck resin bed after pressing plate.Therefore, if simple joining in the melamine resin of secondary coating, the amount of the anti-termite agent of needs increases greatly just can play certain termite-proof effect, thus has influence on the various performances after melamine resin formation film.Therefore can upper applicator roll and on add again between floating roller and once go up applicator roll, the upper applicator roll main purpose of interpolation is the top anti-termite agent face being coated onto wood-based plate facing paper, makes it to play termite-proof effect.
Step 5) in the organic anti-termite agent of macromolecule be that the group with termite-resisting function is assembled into the termite-proof material that matrix resin strand obtains by chemical reaction, this kind of termite-proof material overcome common organic anti-termite agent thermo-labile, with matrix poor compatibility, the shortcomings such as not resistance to washing by soaking, exudate security, have efficient, wide spectrum, safety non-toxic, the heat endurance that anti-mite effect is lasting, excellent, compatibility, excellent processability, the lower-price characteristic good with resin; And inorganic anti-termite agent dispersiveness in the solution and suspension good.Must meet the following conditions during the anti-termite agent of furniture or household: (1) security is good, particularly to the people of allergic constitution and baby without allergic reaction and nonirritant; (2) there is high activity to termite: (3) good processing stability, the processing conditions (as heat, soda acid and colorless condition etc.) in decoration panel process can be born; (4) good with the conformability of other auxiliary agent; (5) good endurance, namely scrubbing resistance and against weather good.The organic anti-termite agent of usual macromolecule or inorganic anti-termite agent are used alone, but the application is mixed into modification compound anti-termite agent melmac mixed and modified again organic for macromolecule anti-termite agent, inorganic anti-termite agent and coupling agent, effect is significantly strengthened, be particluarly suitable for applying in decorative panel, for the termite that family is common, there is superpower expulsion effect.Although wherein organic principle is through micro-capsule package technology process, overlay the condition of " finishing process in tradition under, the phenomenons such as slight degraded, coking can be there is, to the continuation of termite-proof effect, drive termite popularity and have a certain impact.So the facing paper of the application adopts the above-mentioned improving technology overlaying " finishing process, modification compound anti-termite agent can be played comprehensively, do not affect again every physical and chemical index such as the surperficial state of cure overlaying rear facing, wear-resisting scratch-resistant, acid-fast alkali-proof, resistant simultaneously.
Other preference, described step 7) in by floating roller described termite-proof resin to be coated on sheet material 1 and floating, what the equally distributed melamine resin of roller coat last layer specifically can be adopted finally to play termite-proof effect due to termite-proof artificial board facing paper is topmost one deck resin bed after pressing plate.Therefore, if simple joins in the melamine resin of secondary coating, the amount of the anti-termite agent needed increases greatly just can play certain termite-proof effect, thus the various performances had influence on after melamine resin formation film, so can applicator roll and on add again between floating roller and once go up applicator roll, the upper applicator roll main purpose of adding is the top anti-termite agent face being coated onto wood-based plate facing paper, makes it to play termite-proof effect.
Other preference, described step 7) in spray equipment described termite-proof resin even application on sheet material 1.After facing paper double-steeping, before entering baking oven, resin is in a liquid state.After the modification compound anti-termite agent of Organic-inorganic composite mixes with melamine resin, in step 7) be dispersed in resin surface on sheet material 1 uniformly through spray equipment, form the termite-proof resin bed 5 of one deck.Facing paper is in step 8) in enter baking oven after, water evaporates in melamine resin, resin crosslinks solidification becomes solid, the Organic-inorganic composite anti-termite agent of layer structure changes is fixed in hard resin admittedly uniformly, extrude through stainless steel rider again, make the further densification of Organic-inorganic composite anti-termite agent, after drying, obtain the termite-proof impregnated bond paper that product is novel.
As a preference, described step 6) in the pH of melmac that reinforces 8.0 ~ 9.0, viscosity 13 ~ 15 seconds/25 DEG C be coated with-4 glasss, solid content 49 ~ 52%, density 1.20 ~ 1.22g/cm
3, water-soluble multiple 1.8 ~ 2.5, to ensure the structural strength of termite-proof resin bed 5 and termite-proof effect.
Described step 1) in facing paper 2 adopt grammes per square metre 20 ~ 62g/m
2overlay paper or grammes per square metre 70 ~ 90g/m
2balance paper or grammes per square metre 70 ~ 100g/m
2floor class facing paper or 80 ~ 130g/m
2general decor paper, ensure the physical strength on decorative panel top layer.Wherein facing paper 2 grammes per square metre is wanted evenly, and grammes per square metre is uneven, have the reasons such as fold, breach or body paper green tensile strength are inadequate can cause disconnected paper, and grammes per square metre can make facing paper 2 covering power cause base material to manifest defect at the space of a whole page not, i.e. so-called phenomenon of revealing the exact details.
As a preference, described step 3) in fugitive constituent after first baking 10% ~ 60%, through step 8) after secondary baking, make its volatile content 6.5% ~ 7.2%, once too dry, facing paper 2 can again absorb humid air and produce pore.
As a preference, described step 2) first coating speed is 25 ~ 59m/min, described step 4) secondary coating speed is 25 ~ 75m/min, guarantee coating contacts is abundant, coating speed speed can have influence on spread, once excessive velocities causes impregnation resin content not enough, product surface will the opaque piebald of adularescent.
As a preference, described step 7) in facing paper 2 spread controls 125% ~ 150%, volatilization sub-control is 6.8% ~ 7.5%, procuring degree is 30% ~ 50%, described step 8) in the temperature of secondary baking be 140 DEG C ~ 165 DEG C.Viscosity as pectin is too high, too cool or the glue mobility that causes out of date is bad, and the foam of spread too greatly or in glue groove is too many, and facing paper 2 all can be caused to have striped or scarce line.In addition the unreasonable or body paper edge glue-spread of fugitive constituent modulation cross conference cause flooding in facing paper 2 adhesion.The too high meeting of baking temperature causes product surface to occur hickie, and baking time is short, and vaporific vestige or bright fringes appear in the low product surface that can cause again of temperature, but the long product surface that can cause again of baking cycle chaps or bubbling.
A kind of preparation method driving termite decorative panel of embodiment 1, wherein alleged herein " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the application.Different local in this manual " in the embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.Embodiment comprises the following steps:
1) on sheet material 1, grammes per square metre 20g/m is printed
2overlay paper as facing paper 2;
2) be coated with for the first time, described facing paper 2 coated the melmac of filling, coating speed 25m/min by applicator roll;
3) sheet material 1 is delivered in baking oven toast for the first time, fugitive constituent is 10%;
4) secondary coating, described facing paper 2 is coated by applicator roll the melmac of protection reinforcing, and speed is 25m/min;
5) organic for macromolecule anti-termite agent, inorganic anti-termite agent and coupling agent are mixed into modification compound anti-termite agent;
6) melmac of preparation reinforcing, in melmac, add melamine cured dose of 0.1%, the infiltration-releasing agent of 0.04%, the dedusting agent of 0.1%, the defoamer high-speed stirred of 0.04% form the melmac of mixing, be then mixed into termite-proof resin with described modification compound anti-termite agent;
7) by floating roller described termite-proof resin to be coated on sheet material 1 and floating, facing paper 2 spread controls 125%, volatilization sub-control is 6.8%, procuring degree is 30%;
8) sheet material 1 is sent into baking oven and carry out secondary baking, temperature is 140 DEG C, and volatile content is 6.5%;
9) suitable size is cut into after sheet material 1 being cooled.
A kind of preparation method driving termite decorative panel of embodiment 2, comprises the following steps:
1) on sheet material 1, grammes per square metre 75g/m is printed
2floor class facing paper as facing paper 2;
2) be coated with for the first time, described facing paper 2 coated the melmac of filling, coating speed 30m/min by applicator roll;
3) sheet material 1 is delivered in baking oven toast for the first time, fugitive constituent is 10%;
4) secondary coating, described facing paper 2 is coated by applicator roll the melmac of protection reinforcing, and speed is 40m/min;
5) organic for macromolecule anti-termite agent, inorganic anti-termite agent and coupling agent are mixed into modification compound anti-termite agent;
6) melmac of preparation reinforcing, in melmac, add melamine cured dose of 0.15%, the infiltration-releasing agent of 0.042%, the dedusting agent of 0.15%, the defoamer high-speed stirred of 0.042% form the melmac of mixing, be then mixed into termite-proof resin with described modification compound anti-termite agent;
7) by spray equipment described termite-proof resin even application on sheet material 1, facing paper 2 spread controls 135%, volatilization sub-control is 7.0%, procuring degree is 35%;
8) sheet material 1 is sent into baking oven and carry out secondary baking, temperature is 130 DEG C, and volatile content is 6.8%;
9) suitable size is cut into after sheet material 1 being cooled.
A kind of preparation method driving termite decorative panel of embodiment 3, comprises the following steps:
1) on sheet material 1, grammes per square metre 60g/m is printed
2overlay paper as facing paper 2;
2) be coated with for the first time, described facing paper 2 coated the melmac of filling, coating speed 45m/min by applicator roll;
3) sheet material 1 is delivered in baking oven toast for the first time, fugitive constituent is 50%;
4) secondary coating, described facing paper 2 is coated by applicator roll the melmac of protection reinforcing, and speed is 60m/min;
5) organic for macromolecule anti-termite agent, inorganic anti-termite agent and coupling agent are mixed into modification compound anti-termite agent;
6) melmac of preparation reinforcing, in melmac, add melamine cured dose of 0.2%, the infiltration-releasing agent of 0.046, the dedusting agent of 0.2%, the defoamer high-speed stirred of 0.047% form the melmac of mixing, be then mixed into termite-proof resin with described modification compound anti-termite agent;
7) by spray equipment described termite-proof resin even application on sheet material 1, facing paper 2 spread controls 142%, volatilization sub-control is 7.2%, procuring degree is 45%;
8) sheet material 1 is sent into baking oven and carry out secondary baking, temperature is 160 DEG C, and volatile content is 7.1%;
9) suitable size is cut into after sheet material 1 being cooled.
A kind of preparation method driving termite decorative panel of embodiment 4, comprises the following steps:
1) on sheet material 1, grammes per square metre 90g/m is printed
2balance paper as facing paper 2;
2) be coated with for the first time, described facing paper 2 coated the melmac of filling, coating speed 59m/min by applicator roll;
3) sheet material 1 is delivered in baking oven toast for the first time, fugitive constituent is 60%;
4) secondary coating, described facing paper 2 is coated by applicator roll the melmac of protection reinforcing, and speed is 75m/min;
5) organic for macromolecule anti-termite agent, inorganic anti-termite agent and coupling agent are mixed into modification compound anti-termite agent;
6) melmac of preparation reinforcing, in melmac, add melamine cured dose of 0.3%, the infiltration-releasing agent of 0.05%, the dedusting agent of 0.3%, the defoamer high-speed stirred of 0.05% form the melmac of mixing, be then mixed into termite-proof resin with described modification compound anti-termite agent;
7) by floating roller described termite-proof resin to be coated on sheet material 1 and floating, facing paper 2 spread controls 150%, volatilization sub-control is 7.5%, procuring degree is 50%;
8) sheet material 1 is sent into baking oven and carry out secondary baking, temperature is 165 DEG C, and volatile content is 7.2%;
9) suitable size is cut into after sheet material 1 being cooled.
With reference to Fig. 1, one drives termite decorative panel, and include the facing paper 2 on sheet material 1 and sheet material 1, facing paper 2 is printed on the patterns such as wood grain, plays beauty function.Described facing paper 2 is disposed with melmac formed packed layer 3, melmac formed strengthening layer 4 and termite-proof resin bed 5, wherein termite-proof resin bed 5 is coated on sheet material 1 by described termite-proof resin and is formed.Wherein packed layer 3 mainly fills the space in printing paper fiber, strengthening layer 4 makes plaque surface have water-fast, resistant, the performance such as heat-resisting, weather-proof, termite-proof resin bed 5 is the termite-proof layers of organic and inorganic, carrier is melamine resin, wherein during melamine resin hot pressing, play cross-linkable adhesive effect, the veneer composite layer that facing paper 2, strengthening layer 4 and termite-proof resin bed 5 are formed and sheet material 1 are closely linked, organic and inorganic anti-termite agent plays termite-proof, drives termite effect.
According to above-mentioned principle, the present invention can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the present invention is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.
Facts have proved, the Research and development and production technique of the termite-proof artificial board facing paper of the application, by improveing the veneer composite layer of decorative panel, make it have termite-proof, to drive termite function, dipping decorative paper surface is produced harmful microorganism suppress or drive effect, meet the needs of health of people life.Concrete technical indicator 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
Claims (9)
1. drive a preparation method for termite decorative panel, it is characterized in that comprising the following steps:
(1) at the upper printed decoration paper (2) of sheet material (1);
(2) be coated with for the first time, described facing paper (2) is coated by applicator roll the melmac of filling, the space that melmac is filled in facing paper forms packed layer (3);
(3) sheet material (1) is delivered in baking oven toast for the first time;
(4) secondary coating, described facing paper (2) is coated by applicator roll the melmac of protection reinforcing, makes melmac form strengthening layer (4);
(5) organic for macromolecule anti-termite agent, inorganic anti-termite agent and coupling agent are mixed into modification compound anti-termite agent;
(6) melmac of preparation reinforcing, in melmac, add melamine cured dose of 0.1% ~ 0.3%, the infiltration-releasing agent of 0.04% ~ 0.05%, the dedusting agent of 0.1% ~ 0.3%, the defoamer high-speed stirred of 0.04% ~ 0.05% form the melmac of mixing, be then mixed into termite-proof resin with described modification compound anti-termite agent;
(7) described termite-proof resin is coated on sheet material (1);
(8) sheet material (1) is sent into baking oven and carry out secondary baking;
(9) suitable size is cut into after sheet material (1) being cooled.
2. a kind of preparation method driving termite decorative panel according to claim 1, is characterized in that: by floating roller, described termite-proof resin is coated in sheet material (1) in described step 7) upper and floating.
3. a kind of preparation method driving termite decorative panel according to claim 1, is characterized in that: in described step 7) spray equipment described termite-proof resin even application on sheet material (1).
4. a kind of preparation method driving termite decorative panel according to claim 1, is characterized in that: the pH of the melmac reinforced in described step 6) 8.0 ~ 9.0, viscosity 13 ~ 15 seconds/25 DEG C be coated with-4 glasss, solid content 49 ~ 52%, density 1.20 ~ 1.22g/cm
3, water-soluble multiple 1.8 ~ 2.5.
5. a kind of preparation method driving termite decorative panel according to claim 1, is characterized in that: the facing paper (2) in described step 1) adopts grammes per square metre 20 ~ 62g/m
2overlay paper or grammes per square metre 70 ~ 90g/m
2balance paper or grammes per square metre 70 ~ 100g/m
2floor class facing paper or 80 ~ 130g/m
2general decor paper.
6. a kind of preparation method driving termite decorative panel according to claim 1, is characterized in that: the fugitive constituent in described step 3) after first baking, 10% ~ 60%, after step 8) secondary baking, makes its volatile content 6.5% ~ 7.2%.
7. a kind of preparation method driving termite decorative panel according to claim 1, is characterized in that: described step 2) first coating speed is 25 ~ 59m/min, described step 4) secondary coating speed is 25 ~ 75m/min.
8. a kind of preparation method driving termite decorative panel according to claim 1, it is characterized in that: in described step 7), facing paper (2) spread controls 125% ~ 150%, volatilization sub-control is 6.8% ~ 7.5%, procuring degree is 30% ~ 50%, and in described step 8), the temperature of secondary baking is 140 DEG C ~ 165 DEG C.
9. one kind is driven termite decorative panel, include the facing paper (2) on sheet material (1) and sheet material (1), it is characterized in that: described facing paper (2) is disposed with melmac formed packed layer (3), melmac formed strengthening layer (4) and termite-proof resin bed (5).
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| CN201510946505.1A CN105564131B (en) | 2015-12-16 | 2015-12-16 | A kind of preparation method for driving termite decorative panel |
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| CN201510946505.1A CN105564131B (en) | 2015-12-16 | 2015-12-16 | A kind of preparation method for driving termite decorative panel |
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| CN105564131B CN105564131B (en) | 2018-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113201161A (en) * | 2021-04-22 | 2021-08-03 | 佛山市南海天元茂新新材料有限公司 | PVC decorative material for durably and efficiently purifying formaldehyde and preparation method and application thereof |
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| CN107253385A (en) * | 2017-06-30 | 2017-10-17 | 苏州亨达尔工业材料有限公司 | A kind of ant proof TPU composite boards |
| CN113201161A (en) * | 2021-04-22 | 2021-08-03 | 佛山市南海天元茂新新材料有限公司 | PVC decorative material for durably and efficiently purifying formaldehyde and preparation method and application thereof |
| CN113201161B (en) * | 2021-04-22 | 2023-03-03 | 佛山市南海天元茂新新材料有限公司 | PVC decorative material for durably and efficiently purifying formaldehyde and preparation method and application thereof |
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|---|---|
| CN105564131B (en) | 2018-11-30 |
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