CN115674391B - New solid wood floor and production process thereof - Google Patents
New solid wood floor and production process thereof Download PDFInfo
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- CN115674391B CN115674391B CN202211423609.0A CN202211423609A CN115674391B CN 115674391 B CN115674391 B CN 115674391B CN 202211423609 A CN202211423609 A CN 202211423609A CN 115674391 B CN115674391 B CN 115674391B
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Landscapes
- Floor Finish (AREA)
Abstract
The invention belongs to the technical field of solid wood floors, in particular to a production process of a new solid wood floor, which comprises the following production steps: s1: taking light wood with the water content of 12-25% as a solid wood backing plate raw material, and cutting the light wood into base materials according to the size; s2: the base material is put into an immersion tank, 80-100 parts of stabilizer with the mass fraction of 35-55% and 8-20 parts of auxiliary agent with the mass fraction of 80-92% are taken, and the mixture is fully mixed and then added into the immersion tank, so that the liquid is enabled to permeate through the base material. Compared with the existing solid wood floor products, the invention has the advantages that: the base material tree species are selected as common fast growing wood, the price is low, the supply is sufficient, and the incoming materials are wide; the treated solid wood substrate has the advantages that the water absorbing groups such as hydroxyl (-OH) and the like are replaced, so that the solid wood substrate has smaller water absorption, has the characteristics of stability, small deformation, no cracking, no toxicity and no smell and the like, improves the stability of the floor finished product under different temperature and humidity environments, and reduces the after-sale problem of the product.
Description
Technical Field
The invention relates to the technical field of solid wood floors, in particular to a novel solid wood floor and a production process thereof.
Background
Solid wood flooring products have been popular with consumers as high-end products in floors. The solid wood floor has the characteristics of comfortable foot feeling and beautiful decoration, and the solid wood has the characteristics of moisture absorption and moisture removal, so the solid wood floor has remarkable effect in the aspect of adjusting the temperature and the humidity of families and provides more suitable living environment.
In the use of wood floor, receive the influence of the moisture absorption of wood itself and remove wet characteristic, the influence of family's environment humiture change, and the influence of unexpected circumstances in the use, the wood floor always has the problem such as deformation is great, abnormal sound, fracture, seam increase, on the one hand influences the use when these problems appear, threat to the safety, on the other hand also destroys the whole aesthetic property of fitment, influence the mood, therefore we propose a new wood floor and production technology thereof, this wood floor has very obvious advantage in waterproof nature, stability aspect.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
the production process of the novel solid wood floor comprises the following production steps:
s1: taking light wood with the water content of 12-25% as a solid wood backing plate raw material, and cutting the light wood into base materials according to the size;
s2: putting the base material into an immersion tank, taking 80-100 parts of stabilizer with mass fraction of 35-55% and 8-20 parts of auxiliary agent with mass fraction of 80-92%, fully mixing, and adding into the immersion tank to enable the liquid to permeate through the base material;
the stabilizer adopts stearate stabilizer, and the auxiliary agent adopts ACR processing auxiliary agent;
s3: the first stage of pressurization treatment: adjusting the pressure in the dipping tank to 0.2-0.7 MPa, and carrying out pressure treatment for 0.5-2 h in a normal temperature environment;
s4: and (3) carrying out second-stage vacuum treatment: the vacuum degree in the dipping tank is adjusted to minus 0.04MPa to minus 0.08MPa, and the dipping tank is treated for 0.2 to 0.6 hours under the environment of 40 to 60 ℃;
s5: then the base material after the dipping treatment is compressed for 2 to 4 hours under the conditions of the temperature of 100 to 125 ℃ and the pressure of 10Kg/c square meter to 40Kg/c square meter until the thickness of the base material after the compression is 15 to 20mm;
s6: sizing the base material after compression treatment, and preserving for 18-24 days after the base material is remoistened to the water content of 8-11%;
s7: detecting VOC on the substrate;
s8: selecting a polyvinyl chloride film with the thickness of 0.3-1.0 mm, cutting the polyvinyl chloride film into the size identical to that of a base material, then roll-coating PUR hot melt adhesive on the base material, pasting the polyvinyl chloride film on the base material, and cold pressing for 10s-30s at normal temperature and under the pressure of 0.6-1.2 MPa;
s9: after the surface layer of the polyvinyl chloride film is pasted, the tenoning treatment of the end heads and the two long ends of the base material is finished through tenoning lines, and a specification floor is formed after the tenoning treatment;
s10: the floor after tenoning is pasted with the convex willow film through the convex willow film pasting line, so that the pasting of the convex willow film is completed;
s11: and packaging after the floor is subjected to one week of health maintenance, and completing floor production.
The present invention may be further configured in a preferred example to: the gluing amount of the PUR hot melt adhesive is 100 g/square meter-150 g/square meter.
The present invention may be further configured in a preferred example to: the light wood is formed by combining one or more of poplar, birch, pine, oak, teak, white wax wood, rosewood, elm, peach wood, maple and acacia wood.
The present invention may be further configured in a preferred example to: the salix film is a PE film with the thickness of 0.5mm-0.8mm and the thickness of the adhesive film is 0.03mm.
The present invention may be further configured in a preferred example to: the salix psammophila laminating line comprises a production line, a material preparation roller arranged on the production line, a material guide roller arranged on the production line and positioned above the tenoning side of the floor, and a laminating group arranged on the production line and positioned behind the material guide roller;
the film covering group comprises a first film guiding wheel, a second film guiding wheel, a third film guiding wheel, a fourth film guiding wheel and a fifth film guiding wheel which are sequentially arranged on the tenoning side of the floor from the front end to the tail end of the convex willow film pasting line, and a film pressing groove matched with the floor convex Liu Ce is formed in the fifth film guiding wheel.
The present invention may be further configured in a preferred example to: the new solid wood floor manufactured by the production process is produced.
The technical scheme of the invention has the following beneficial technical effects:
1. compared with the existing solid wood floor products, the invention has the advantages that: the base material tree species are selected as common fast growing wood, the price is low, the supply is sufficient, and the incoming materials are wide; the treated solid wood substrate has the advantages that the water absorbing groups such as hydroxyl (-OH) and the like are replaced, so that the solid wood substrate has smaller water absorption, has the characteristics of stability, small deformation, no cracking, no toxicity and no smell and the like, improves the stability of the floor finished product under different temperature and humidity environments, and reduces the after-sale problem of the product.
2. The salix psammophila film is applied to the floor, so that the waterproof performance of the floor is improved, the problem of sound in the use process of the floor is solved, and the floor has great advantages in terms of raw material cost, supply, environmental protection, safety and comprehensive product performance.
Drawings
FIG. 1 is a top view of a male willow film patch cord according to one embodiment of the present invention;
FIG. 2 is a schematic view of a structure of a film stack according to an embodiment of the present invention;
fig. 3 is a schematic view of a solid wood flooring structure according to an embodiment of the present invention.
Reference numerals:
100. sticking a convex willow film on a line; 110. a pipeline; 120. a material preparation roller; 130. a guide roller; 140. a film coating group; 141. a first film guiding wheel; 142. a second film guiding wheel; 143. a film guiding wheel III; 144. a film guiding wheel IV; 145. a film guiding wheel five; 146. a film pressing groove; 150. a solid wood floor; 160. a protrusion Liu Mo; 170. polyvinyl chloride film.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
A new solid wood flooring and a process for producing the same according to some embodiments of the present invention are described below with reference to the accompanying drawings.
Embodiment one:
1-3, the production process of the novel solid wood floor provided by the invention comprises the following production steps:
s1: taking light wood with the water content of 12-25% as a solid wood backing plate raw material, and cutting the light wood into base materials according to the size;
s2: putting the base material into an immersion tank, taking 80-100 parts of stabilizer with mass fraction of 35-55% and 8-20 parts of auxiliary agent with mass fraction of 80-92%, fully mixing, and adding into the immersion tank to enable the liquid to permeate through the base material;
the stabilizer adopts stearate stabilizer, and the auxiliary agent adopts ACR processing auxiliary agent;
s3: the first stage of pressurization treatment: adjusting the pressure in the dipping tank to 0.2-0.7 MPa, and carrying out pressure treatment for 0.5-2 h in a normal temperature environment;
s4: and (3) carrying out second-stage vacuum treatment: the vacuum degree in the dipping tank is adjusted to minus 0.04MPa to minus 0.08MPa, and the dipping tank is treated for 0.2 to 0.6 hours under the environment of 40 to 60 ℃;
s5: then the base material after the dipping treatment is compressed for 2 to 4 hours under the conditions of the temperature of 100 to 125 ℃ and the pressure of 10Kg/c square meter to 40Kg/c square meter until the thickness of the base material after the compression is 15 to 20mm;
in the wood compression process, on one hand, the wood is subjected to densification treatment, the wood pores become smaller, the water absorption capacity is reduced, on the other hand, the water absorption group of the wood is destroyed, the water absorption is reduced, and finally the stability of the wood is greatly improved.
S6: sizing the base material after compression treatment, and preserving for 18-24 days after the base material is remoistened to the water content of 8-11%;
s7: detecting VOC on the substrate;
s8: selecting a polyvinyl chloride film with the thickness of 0.3-1.0 mm, cutting the polyvinyl chloride film into the size identical to that of a base material, then roll-coating PUR hot melt adhesive on the base material, pasting the polyvinyl chloride film on the base material, and cold pressing for 10s-30s at normal temperature and under the pressure of 0.6-1.2 MPa;
s9: after the surface layer of the polyvinyl chloride film is pasted, the tenoning treatment of the end heads and the two long ends of the base material is finished through tenoning lines, and a specification floor is formed after the tenoning treatment;
after the polyvinyl chloride film 170 is coated on the treated solid wood substrate, four sides of the treated solid wood substrate are grooved, and grooved floors are subjected to film coating treatment of the protruding willows of the floors through the protruding willow film coating device 100, so that two pieces of floor pseudo-ginseng are mutually spliced after the films are coated, and then the two pieces of floor pseudo-ginseng are picked up to form 45 pieces without falling off.
S10: the floor after tenoning is pasted with the salix film through the salix film pasting line 100;
s11: and packaging after the floor is subjected to one week of health maintenance, and completing floor production.
Further, the coating amount of the PUR hot melt adhesive is 100 g/square meter-150 g/square meter.
Further, the light wood is formed by combining one or more of poplar, birch, pine, oak, teak, white wax, pear, elm, peach, maple and acacia.
Furthermore, the salix film adopts a PE film with the thickness of 0.5mm-0.8mm and the thickness of the adhesive film of 0.03mm.
Further, the salix film laminating line 100 includes a production line 110, a stock preparing roller 120 disposed on the production line 110, a guiding roller 130 disposed on the production line 110 and above the floor tenoning side, and a film laminating group 140 mounted on the production line 110 and behind the guiding roller 130;
the film covering group 140 comprises a first film guiding wheel 141, a second film guiding wheel 142, a third film guiding wheel 143, a fourth film guiding wheel 144 and a fifth film guiding wheel 145 which are sequentially arranged on the tenoning side of the floor from the front end to the tail end of the convex willow film pasting line 100, and a film pressing groove 146 which is matched with the floor convex Liu Ce is formed in the fifth film guiding wheel 145;
specifically, the new solid wood flooring 150 can be manufactured by the above-mentioned manufacturing process.
Further, by sequentially placing the solid wood floors 150 at the front ends of the salix film laminating lines 100, moving the solid wood floors 150 towards the rear ends under the conveying of 110, limiting and guiding the rollers at the two sides of the solid wood floors 150, simultaneously, the material guiding roller 130 sticks the protrusions Liu Mo 160 on the material preparing roller 120 to the side edges of the solid wood floors 150, at the moment, the protrusions Liu Mo 160 are partially suspended, and then under the action of the first film guiding wheel 141, the second film guiding wheel 142, the third film guiding wheel 143 and the fourth film guiding wheel 144 which are gradually inclined and changed into the horizontal state, the horizontally suspended portion of the protrusions Liu Mo 160 are pressed to be vertical downwards, at the moment, the film pressing grooves 146 on the fifth film guiding wheel 145 are matched with the protrusions Liu Tiege of the solid wood floors 150, and the protrusions Liu Mo 160 are pressed on the salix film pressing of the solid wood floors 150, so that film lamination is completed.
Embodiment two:
s1: and selecting a birch substrate, drying until the water content is 15%, and obtaining a required size according to the size of 920 x 125 x 24 mm.
S2: taking 90 parts of stabilizer with the mass fraction of 42% and 12 parts of auxiliary agent with the mass fraction of 90%, fully mixing, and adding into a dipping tank until the birch substrate is soaked.
S3-S4: the treatment was carried out under a pressure of 0.5MPa for 1.5 hours and then under a vacuum of-0.06 MPa for 0.4 hours at 45 ℃.
S5: the impregnated birch is compressed for 3 hours at 105 ℃ under the pressure of 18Kg/c square meter.
S6: the compressed birch base material is sized 915-122-18.5 mm, and is cured for 20 days after moisture regaining to 10% water content.
S7: through detection, the width direction of the heat-resistant dimensional stability of the novel birch base material can be less than 0.49%, the width direction of the moisture-resistant dimensional stability can be less than 0.3%, and the VOC detection is qualified.
S8: selecting a polyvinyl chloride film with the thickness of 0.3mm, cutting the polyvinyl chloride film into 915 x 122mm, roll-coating PUR hot melt adhesive on a base material, and pasting the polyvinyl chloride film on the base material, and pressing for 12s at normal temperature under the pressure of 1.0MPa, wherein the roll-coating quantity is 120 g/square meter.
S9: after the surface layer of the polyvinyl chloride film is coated, the tenoning treatment of the end heads and the two long ends is finished through tenoning lines, and the specification of the floor after the treatment is 910 x 120 x 18mm.
S10: and the floor after tenoning is pasted with the salix film through a salix film pasting line, so that the pasting of the salix film is completed.
S11: and packaging after the floor is subjected to one week of health maintenance, and completing floor production.
Embodiment III:
s1: and (3) selecting an acacia wood base material, drying to 14% of water content, and obtaining a required size according to the size of 920 x 125 x 24 mm.
S2: taking 80 parts of stabilizer with the mass fraction of 42% and 15 parts of auxiliary agent with the mass fraction of 90%, fully mixing, and adding into a dipping tank until the acacia wood substrate is soaked.
S3-S4: the treatment was carried out under a pressure of 0.6MPa for 1.4 hours and then under a vacuum of-0.06 MPa for 0.5 hours at 45 ℃.
S5: the impregnated birch is compressed for 3 hours at 105 ℃ under the pressure of 18Kg/c square meter.
S6: the compressed birch base material is sized 915-122-18.5 mm, and is cured for 20 days after moisture regaining to 10% water content.
S7: through detection, the width direction of the heat-resistant dimensional stability of the novel birch base material can be less than 0.49%, the width direction of the moisture-resistant dimensional stability can be less than 0.3%, and the VOC detection is qualified.
S8: selecting a polyvinyl chloride film with the thickness of 0.2mm, cutting the polyvinyl chloride film into 915 x 122mm, roll-coating PUR hot melt adhesive on a base material, enabling the roll-coating quantity to be 100 g/square meter, then pasting the polyvinyl chloride film on the base material, and pressing for 15s at normal temperature under the pressure of 1.0MPa.
S9: after the surface layer of the polyvinyl chloride film is coated, the tenoning treatment of the end heads and the two long ends is finished through tenoning lines, and the specification of the floor after the treatment is 910 x 120 x 18mm.
S10: and the floor after tenoning is pasted with the salix film through a salix film pasting line, so that the pasting of the salix film is completed.
S11: and packaging after the floor is subjected to one week of health maintenance, and completing floor production.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The production process of the novel solid wood floor is characterized by comprising the following production steps:
s1: taking light wood with the water content of 12-25% as a solid wood backing plate raw material, and cutting the light wood into base materials according to the size;
s2: putting the base material into an immersion tank, taking 80-100 parts of stabilizer with mass fraction of 35-55% and 8-20 parts of auxiliary agent with mass fraction of 80-92%, fully mixing, and adding into the immersion tank to enable the liquid to permeate through the base material;
the stabilizer adopts stearate stabilizer, and the auxiliary agent adopts ACR processing auxiliary agent;
s3: the first stage of pressurization treatment: adjusting the pressure in the dipping tank to 0.2-0.7 MPa, and carrying out pressure treatment for 0.5-2 h in a normal temperature environment;
s4: and (3) carrying out second-stage vacuum treatment: the vacuum degree in the dipping tank is adjusted to minus 0.04MPa to minus 0.08MPa, and the dipping tank is treated for 0.2 to 0.6 hours under the environment of 40 to 60 ℃;
s5: then the base material after the dipping treatment is compressed for 2 to 4 hours under the conditions of the temperature of 100 to 125 ℃ and the pressure of 10Kg/c square meter to 40Kg/c square meter until the thickness of the base material after the compression is 15 to 20mm;
s6: sizing the base material after compression treatment, and preserving for 18-24 days after the base material is remoistened to the water content of 8-11%;
s7: detecting VOC on the substrate;
s8: selecting a polyvinyl chloride film with the thickness of 0.3-1.0 mm, cutting the polyvinyl chloride film into the size identical to that of a base material, then roll-coating PUR hot melt adhesive on the base material, pasting the polyvinyl chloride film on the base material, and cold pressing for 10s-30s at normal temperature and under the pressure of 0.6-1.2 MPa;
s9: after the surface layer of the polyvinyl chloride film is pasted, the tenoning treatment of the end heads and the two long ends of the base material is finished through tenoning lines, and a specification floor is formed after the tenoning treatment;
s10: the floor after tenoning is pasted with the convex willow film through the convex willow film pasting line, so that the pasting of the convex willow film is completed;
s11: and packaging after the floor is subjected to one week of health maintenance, and completing floor production.
2. The process for producing a new solid wood flooring according to claim 1, wherein the amount of the PUR hot melt adhesive applied is 100 g/square meter to 150 g/square meter.
3. The process for producing a novel solid wood flooring according to claim 1, wherein the light wood is formed by combining one or more of poplar, birch, pine, oak, teak, ash, rosewood, elm, peach, maple and acacia.
4. The production process of the novel solid wood floor according to claim 1, wherein the salix psammophila adopts a PE film with the thickness of 0.5mm-0.8mm and the thickness of the adhesive film of 0.03mm.
5. The production process of the new solid wood floor according to claim 1, wherein the salix psammophila laminating line comprises a production line, a material preparation roller arranged on the production line, a material guide roller arranged on the production line and positioned above a tenoning side of the floor, and a laminating group arranged on the production line and positioned behind the material guide roller;
the film covering group comprises a first film guiding wheel, a second film guiding wheel, a third film guiding wheel, a fourth film guiding wheel and a fifth film guiding wheel which are sequentially arranged on the tenoning side of the floor from the front end to the tail end of the convex willow film pasting line, and a film pressing groove matched with the floor convex Liu Ce is formed in the fifth film guiding wheel.
6. A new solid wood flooring produced by the production process according to any one of claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211423609.0A CN115674391B (en) | 2022-11-14 | 2022-11-14 | New solid wood floor and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211423609.0A CN115674391B (en) | 2022-11-14 | 2022-11-14 | New solid wood floor and production process thereof |
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| CN115674391B true CN115674391B (en) | 2023-11-14 |
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| CN114083631A (en) * | 2021-11-17 | 2022-02-25 | 广东大自然家居科技研究有限公司 | Impregnation modification treatment method of solid wood floor for floor heating |
| CN114474275A (en) * | 2022-01-27 | 2022-05-13 | 广东祥通供应链管理有限公司 | Preparation method of compressed flame-retardant wood |
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2022
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|---|---|---|---|---|
| CN1333113A (en) * | 2000-07-11 | 2002-01-30 | 江泽慧 | Artifical forest soft wood surface compacting metho dand products thereof |
| CN101367226A (en) * | 2008-09-10 | 2009-02-18 | 高庆国 | Technique and method for manufacturing technical wood laminted wood |
| CN204081380U (en) * | 2013-11-27 | 2015-01-07 | 孟振宁 | Save the wood flooring of material and the splicing structure of wood flooring |
| CN111805639A (en) * | 2020-06-30 | 2020-10-23 | 江苏茂诚木业股份有限公司 | Preparation method of high-stability two-layer composite solid wood floor |
| CN114083631A (en) * | 2021-11-17 | 2022-02-25 | 广东大自然家居科技研究有限公司 | Impregnation modification treatment method of solid wood floor for floor heating |
| CN114474275A (en) * | 2022-01-27 | 2022-05-13 | 广东祥通供应链管理有限公司 | Preparation method of compressed flame-retardant wood |
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