CN107042560B - Seamless spliced moisture-proof floor and its preparation process - Google Patents
Seamless spliced moisture-proof floor and its preparation process Download PDFInfo
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- CN107042560B CN107042560B CN201710042617.3A CN201710042617A CN107042560B CN 107042560 B CN107042560 B CN 107042560B CN 201710042617 A CN201710042617 A CN 201710042617A CN 107042560 B CN107042560 B CN 107042560B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0207—Pretreatment of wood before impregnation
- B27K3/0214—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/04—Combined bleaching or impregnating and drying of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02177—Floor elements for use at a specific location
- E04F15/02188—Floor elements for use at a specific location for use in wet rooms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Forests & Forestry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a kind of seamless spliced moisture-proof floor and its preparation process, the back side is equipped with intensive miniature wave channel；The surrounding of the seamless spliced moisture-proof floor is coated with moisture-proof weather-proof vegetable oil, wherein the moisture-proof weather-proof vegetable oil includes Chinese catalpa oil, refines linseed oil, refines tung oil, tea-seed oil and kuh-seng oil, weight ratio are as follows: Chinese catalpa oil: refining linseed oil: refining tung oil: tea-seed oil: kuh-seng oil=2:3:3:1:1.The piece on floor no longer retains a gap up and down after seamless spliced moisture-proof floor splicing of the invention, can effectively prevent back moisture/moisture, dust rubbish etc. and invades from the gap at side side or the back side, while moisture-proof weather resistance is good, it is not easy to deform.
Description
Technical field
The present invention relates to a kind of seamless spliced moisture-proof floor and its preparation process and utilize the seamless spliced moisture-proof floor system
The mattress and pillow obtained.
Background technique
Common solid wooden floor board surface treatment is divided into two major classes, the tongue and grooves of timber floor such as UV paint, PU paint and mainly divides in the market
For flat button and two major classes are latched, but all timber floors have a common deadly defect, corner part and back are moisture-proof
Poor ability is easy to be caused to deform by ambient temperature and humidity variation, such as the problems such as arch camber, tile, cracking, contracting seam, after-sales service
Or dispute takes place frequently, and brings very big worry to production and sales business and user.
Summary of the invention
The present invention is existing to solve in view of the above-mentioned problems, propose a kind of seamless spliced moisture-proof floor and its preparation process
The defect for having technology timber floor to be easily deformed, it is good to reach moisture-proof/weather resistance, seamless spliced, it is not easy to the purpose of deformation.
The technical solution adopted by the present invention is as follows:
The present invention provides a kind of seamless spliced moisture-proof floor, and the back side is equipped with intensive miniature wave channel；The seamless spelling
The surrounding for connecing moisture-proof floor is coated with moisture-proof weather-proof vegetable oil, wherein the moisture-proof weather-proof vegetable oil includes Chinese catalpa oil, refines flax
Oil refines tung oil, tea-seed oil and kuh-seng oil, weight ratio are as follows: Chinese catalpa oil: refining linseed oil: refining tung oil: tea-seed oil: kuh-seng oil=
2:3:3:1:1。
Further, the surrounding side of the seamless spliced moisture-proof floor all uses rectangular shaped to open tongue and groove.
Preferably, the opening width 1.0-2.0mm of each slot of miniature wave channel.
Preferably, the depth 0.25-0.5mm of each slot of miniature wave channel.
The present invention also provides a kind of preparation processes of above-mentioned seamless spliced moisture-proof floor, comprising the following steps:
Step a is stacked solid wood blank 60-90 days by groined type；
Solid wood blank after stacking is carried out four sides tongue and groove and scraped by step b, and surrounding side is all opened using rectangular shaped
Tongue and groove is opened, then opens transverse miniature wave channel at the back of blank；
Step c will hold the semi-finished floor of the miniature wave channel of tongue and groove and back successfully, be heated by automatic chain formula baking machine
To 37-45 DEG C；
Floor surrounding is uniformly sprayed 1 moisture-proof weather-proof vegetable oil by step d, and quantity for spray is 15-20g/ square meter；It places
25-35 DEG C of temperature, humidity 50-60% environment in dry 12-18 hours；
Step e carries out the 2nd synthetic resin spraying after the 1st spraying is dry, and quantity for spray is 10-15g/ square meter；So
Be placed on afterwards 10-35 DEG C of temperature, humidity 50-60% environment in dry 4-8 hours；
Semi-finished floor of the surrounding after 2 sprayings is put into automatic chain baking machine, timber floor is carried on the back by step f
Portion is warmed to 37-45 DEG C；
Step g, then in floor back 2 times moisture-proof weather-proof vegetable oil of the continuous roller coating of flexible plastic idler wheel, coating weight 15-
20g/ square meter；
The semi-finished floor of the good moisture-proof weather-proof vegetable oil of back roller coating is lain in and is dried on brandreth, be placed in temperature by step h
20-35 DEG C, wind speed 0.2-0.3 meter per second are spent, drying 12-18 hours in the environment of humidity 50-60%；
Above-mentioned semi-finished floor is put into full-automatic UV production line by step i, to back 2 epoxidized linseed oils third of roller coating again
Olefin(e) acid ester toasts drying through UV light；
Step j, then face on floor carry out roller coating acrylic acid modified system UV paint and obtain after ultraviolet light baking is dry
To the seamless spliced moisture-proof floor of the present invention；
The moisture-proof weather-proof vegetable oil includes Chinese catalpa oil, refines linseed oil, refines tung oil, tea-seed oil and kuh-seng oil, weight ratio
Are as follows: Chinese catalpa oil: refining linseed oil: refining tung oil: tea-seed oil: kuh-seng oil=2:3:3:1:1.
Further, in step a, the solid wood blank moisture content after stacking balance is 10.5-13.5%, and before every blank
In after the difference of three sections of moisture content and upper, middle and lower three layers of moisture content be no more than 3%.
Further, in step b each slot of miniature wave channel opening width 1.0-2.0mm；Depth 0.25-0.5mm.
Further, the synthetic resin in step e is polyurethane.
Further, in step h, brandreth horizontal interval spacing 5-10cm is dried, between the upper and lower every 20-25cm.
Preferably, in step i, the viscosity of epoxidized linseed oil acrylate is 100-150Pa.s；Acrylic acid modified system UV
The viscosity of paint is 100-150Pa.s.
Compared with prior art, the beneficial effects of the present invention are:
Traditional timber floor bottom and edge do not carry out damp-proof treatment, are easy to absorb ground moisture and expand after mating formation
Acuter angles wide at the top and narrow at the bottom are arranged at floor splicing in arch camber, and its purpose is to vacating spaces to expand by floor bottoms.And this
The surrounding side of the seamless spliced timber floor of invention, has broken traditional acuter angles wide at the top and narrow at the bottom, using upper and lower width
Consistent right-angle structure is spent, the piece on floor no longer retains a gap up and down after splicing, can effectively prevent back moisture/tide
Gas, dust rubbish etc. are invaded from the gap at side side or the back side.
In order to prevent floor back and the side dampness expansion of right-angle structure, this on the one hand is used specially in side and back
The special formula of benefit --- " moisture-proof weather-proof vegetable oil " depth of penetration processing, it is ensured that side and back will not water swellings；Two sides
Face is to open to have intensive transverse miniature wave channel at floor back, and there is moisture to dredge permeation functions, therefore need not reserve expansion
Space, that is, gap.
Moisture-proof weather-proof vegetable oil of the invention includes Multiple components, wherein Chinese catalpa oil, refining linseed oil, refining tung oil etc., this
Three vegetable oils are coated on wood surface, have very strong waterproof, moisture-proof role, and present invention process is by weather-proof vegetable oil
It is heated up to carry out roller coating again at 55-70 DEG C, vegetable oil understands the wood internal that infiltrates into of fast deep under high temperature action, moisture-proof anti-
It is aqueous to become apparent from persistently.And it joined special natural plant insecticide sterilization component --- tea-seed oil and hardship in the formula
Ginseng oil.Tea-seed oil has the effects that desinsection, sterilization, anti-inflammatory；Kuh-seng oil also has the work such as very strong desinsection, antibacterial bacteriostatic, anti-inflammatory
With, therefore, through the coated timber floor of the moisture-proof weather-proof vegetable oil high temperature of the present invention, not only have the function of moistureproof and waterproof, but also have
Have desinsection, antibacterial and bacteriostatic, it is anti-mildew the effects of, no matter what environment is timber floor be mounted under, all without having to worry about dampness arch camber, hair
The problems such as mould, infested, stain fungus infringement, really make seamless spliced floor accomplish 360 degree of stereoscopic protective.
Further, the back side of timber floor is laterally provided with miniature wave channel, the width 1.0-2.0mm of wave channel, depth
0.25-0.5mm.The advantages of transverse groove, is: the position energy ventilation of timber floor rear-face contact rough ground, and lateral wave
Slot destroys and has interrupted the rift grain wood fiber structure of timber, can effectively reduce deformation caused by the dampness of timber floor back.
It further, when traditional timber floor is processed, is processed under the conditions of room temperature (0-25 DEG C), paint infiltration is compared
Shallowly, adhesive force is very low.And the present invention is weather-proof vegetable oil (four sides for being just coated with timber floor after 37-45 DEG C of excess temperature processing
Spraying, back side roller coating) because pore is open at high temperature for timber, wood internal is penetrated into conducive to vegetable oil depth, can be provided
Good moistureproof and waterproof performance, and adhesive force is strong.Key be tea-seed oil in weather-proof vegetable oil of the invention, kuh-seng oil at
Point, infiltration is deeper, can more prevent the infringement timber floor such as corrosion bacterium, stain fungus mycelia of wood internal.
The present invention first carries out special equilibrium processing by the moisture content to timber floor first, and then opposite side carries out right angle knot
A gap is not stayed in structure processing after splicing it, and back side unlatching has miniature ripple glaze to cut off length to grain design, floor heat
Pore is open after processing, and timber bottom and surrounding side to exploitation are coated with moisture-proof weather-proof vegetable oil, its depth allowed to be absorbed into
Wood internal.Thus the product being made into, installation can not stay " preset slot " gap, humidity resistance and weatherability pole when splicing
By force；Avoid traditional solid sawn floor install reserved piece operation is constant, shelter evil people and countenance evil practices be not easily cleaned, effect of mating formation unsightly etc. lacks
Point, and key is that stabilization is unlikely to deform after product is installed, and is suitble to the installation of the South and the North different zones varying environment and use, is promoted
The use value and use scope and decorative effect of solid wooden floor board.
Detailed description of the invention
Fig. 1 be in the embodiment of the present invention 2 the miniature wave channel of back structural schematic diagram.
Specific embodiment:
Combined with specific embodiments below, the present invention will be described in detail.
Embodiment 1
Moisture-proof weather-proof plant oil formula
By weight ratio
Chinese catalpa oil: refining linseed oil: refining tung oil: tea-seed oil: kuh-seng oil=2:3:3:1:1
Wherein: Chinese catalpa oil: relative density (25/25 DEG C) 0.936~0.944, refractive index (25 DEG C) 1.481~1.484, iodine number
169~190.
Refining linseed oil: relative density 0.92-0.98, iodine number 165-200gl2/100g, free acid content 2.1-2.6%,
Viscosity 8-10pas, refraction index 1.480-1.485.
Refine tung oil: relative density 0.940-0.943, iodine number 163-200gl2/100g, free acid content 5.5-8%, folding
Optical index 1.510-1.520.
Tea-seed oil: relative density 0.912-0.917, iodine number 80-90g/100g, free fatty acid content 0.15-0.2%.
Kuh-seng oil: relative density 0.90-0.912, refraction index 1.45-1.58.
Embodiment 2
The preparation process of seamless spliced moisture-proof floor, comprising the following steps:
Step 1:
The solid wood blank for being 9-14% by moisture content, being placed on air humidity is 55-65%, and wind speed is 0.1-0.2m/ seconds
Environment in by groined type stack balance health-preserving 60-90 days, make its balance after moisture control in 10.5-13.5%, and often
The difference of three layers of moisture content of three sections of moisture content and upper, middle and lower is no more than 3% after in front of piece blank.
The present invention uses 60-90 days balance health-preservings, so that the participation stress of wood internal thoroughly discharges.
The present invention is handled by 3% moisture content difference, is reduced floor moisture absorption unevenness and is deformed.
Step 2:
Above-mentioned blank is subjected to four sides tongue and groove and is scraped, surrounding side all uses rectangular shaped to open tongue and groove；Again in base
Material is that the back unlatching transverse miniature wave channel on floor is as shown in Figure 1.The depth 0.2-0.5mm of the miniature each slot of wave channel, it is wide
1.5-3mm is spent, entirely back is covered with.
Such intensive miniature wave channel is opened up in the present invention, the position of floor rear-face contact rough ground is ventilated logical
There is wind moisture to dredge permeation functions, and lateral wave channel destroys and interrupted the rift grain wood fiber structure of timber, can be effective
Reduce deformation caused by the dampness of timber floor back.
Step 3:
The semi-finished floor of the miniature wave of surrounding tongue and groove and back will be held successfully, is warmed to by automatic chain formula baking machine
37-45 DEG C, open to the outside world after keeping its timber pore/hair on the neck hole heated is conducive to vegetable oil depth of penetration, is convenient for moisture-proof place in next step
Reason.
Step 4:
37-45 DEG C of floor surrounding is uniformly sprayed into the moisture-proof weather-proof vegetable oil in 1 embodiment 1, quantity for spray 15-
20g/ square meter, viscosity 20Pa.s.Be then placed within 25-35 DEG C of temperature, humidity 50-60% environment in dry 12-18 hours.
The present invention sprays moisture-proof weather-proof vegetable oil at 37-45 DEG C, since pore is open at high temperature for timber, is conducive to plant
Oily depth penetrates into wood internal, can provide good moistureproof and waterproof performance, and adhesive force is strong.More key is the present invention
Weather-proof vegetable oil in tea-seed oil, kuh-seng oil component, permeate deeper, corrosion bacterium, the stain fungus of wood internal can be prevented by getting over
Mycelia etc. encroaches on timber floor.
Step 6:
After the 1st spraying is dry, the 2nd polyurethane coating is carried out.Quantity for spray is 10-15g/ square meter, and ketone is added to dilute
Viscosity is 20Pa.s after agent, be then placed within 10-35 DEG C of temperature, humidity 50-60% environment in dry 4-8 hours.
Step 7:
By semi-finished floor of the surrounding after 2 sprayings, it is put into 1.5-2 meters long of the automatic chain baking machine of fever chain-type
It is interior, timber floor back is warmed to 37-45 DEG C, open to the outside world after keeping the timber pore at its floor back heated, then open
The moisture-proof weather-proof vegetable oil of floor back flexible plastic idler wheel 2 times embodiments 1 of continuous roller coating, coating weight are 15-20g/ square meter.
Because there is miniature wave channel at the back on floor, therefore should be using the moisture-proof weather-proof of the rubber tire roller coating back of soft material
Oil, to guarantee that slot inner wall and the slot bottom of miniature wave channel can the moisture-proof weather-proof vegetable oil of even spread.
Step 8:
By the semi-finished floor of the good moisture-proof weather-proof vegetable oil of back roller coating, lie in compartment away from 5-10cm, between the upper and lower every
20-25cm's dries on brandreth, is placed in 20-35 DEG C of temperature, wind speed 0.2-0.3 meter per second, drying in the environment of humidity 50-60%
12-18 hours, after its sufficiently dry (tack-free) afterwards enter next process.
Step 9:
By above-mentioned semi-finished floor, full-automatic UV production line is put into, 2 viscosity of roller coating are 100-150Pa.s again to back
Epoxidized linseed oil acrylate, i.e. back process finishes after the baking of UV light is dry.
Step 10:
The floor finished through above-mentioned process, then the viscosity in face progress 6 bottom of roller coating, 3 face on floor is 100-150s
Acrylic acid modified system UV paint, to get finished products of wood after ultraviolet light baking is dry --- seamless spliced moisture-proof weather-proof wood
Floor can sell use after packing.
Wherein, 6 bottom: after floor surface uses the abrasive band sanding of 80-100 mesh first, 2 times acrylic acid modified bodies of continuous roller coating
It is UV priming paint, is dried through ultraviolet light；Again with 2 times acrylic acid modified system UV priming paint of continuous roller coating again after the abrasive band sanding of 120 mesh,
It is dried through ultraviolet light；Finally with 2 times acrylic acid modified system UV priming paint of continuous roller coating again after the abrasive band sanding of 180 mesh, through ultraviolet
Light is dried.Each roller coating amount of priming paint is 20-25g/ square meter.
3 faces: after prime treatment is got well, after the abrasive band sanding of 200 mesh of wood floor surface, roller coating 1 time acrylic acid modified
System UV finishing coat, is dried through ultraviolet light；Again with roller coating 1 time acrylic acid modified system UV finishing coat again after the abrasive band sanding of 240 mesh, warp
Ultraviolet light is dried；Finally with roller coating 1 time acrylic acid modified system UV finishing coat again after the abrasive band sanding of 400 mesh, dried through ultraviolet light.
Each roller coating amount of finishing coat is 15-20g/ square meter.
The above description is only a preferred embodiment of the present invention, not thereby limits scope of patent protection of the invention, all
It is directly or indirectly to be used in other relevant technologies with equivalent structure transformation made by description of the invention and accompanying drawing content
Field similarly includes within the scope of the present invention.
Claims (6)
1. seamless spliced moisture-proof floor, which is characterized in that the back side of the seamless spliced moisture-proof floor is equipped with intensive miniature wave
Unrestrained slot；The surrounding of the seamless spliced moisture-proof floor is coated with moisture-proof weather-proof vegetable oil, wherein the moisture-proof weather-proof vegetable oil packet
Include Chinese catalpa oil, refining linseed oil, refining tung oil, tea-seed oil and kuh-seng oil, weight ratio are as follows: Chinese catalpa oil: refining linseed oil: refining tung oil:
Tea-seed oil: kuh-seng oil=2:3:3:1:1；
The seamless spliced moisture-proof floor preparation process the following steps are included:
Step a is stacked solid wood blank 60-90 days by groined type；
Solid wood blank after stacking is carried out four sides tongue and groove and scraped by step b, and surrounding side all uses rectangular shaped to open enterprise
Mouthful, then transverse miniature wave channel is opened at the back of blank；
Step c will hold the semi-finished floor of the miniature wave channel of tongue and groove and back successfully, is warmed to by automatic chain formula baking machine
37-45℃；
Floor surrounding is uniformly sprayed 1 moisture-proof weather-proof vegetable oil by step d, and quantity for spray is 15-20g/ square meter；It is placed on temperature
It is 12-18 hours dry in 25-35 DEG C of degree, the environment of humidity 50-60%；
Step e carries out the 2nd synthetic resin spraying after the 1st spraying is dry, and quantity for spray is 10-15g/ square meter；Then it puts
Set 10-35 DEG C of temperature, humidity 50-60% environment in dry 4-8 hours；
Semi-finished floor of the surrounding after 2 sprayings is put into automatic chain baking machine, timber floor back is added by step f
Temperature arrives 37-45 DEG C；
Step g, then in floor back 2 times moisture-proof weather-proof vegetable oil of the continuous roller coating of flexible plastic idler wheel, coating weight 15-20g/
Square meter；
The semi-finished floor of the good moisture-proof weather-proof vegetable oil of back roller coating is lain in and is dried on brandreth, be placed in temperature 20- by step h
35 DEG C, wind speed 0.2-0.3 meter per second, it is 12-18 hours dry in the environment of humidity 50-60%；
Above-mentioned semi-finished floor is put into full-automatic UV production line by step i, to back 2 epoxidized linseed oil acrylic acid of roller coating again
Ester toasts drying through UV light；
Step j, then face on floor carry out roller coating acrylic acid modified system UV paint and obtain this after ultraviolet light baking is dry
Invent seamless spliced moisture-proof floor；
The opening width 1.0-2.0mm of each slot of miniature wave channel, depth 0.25-0.5mm in step b；Synthesis in step e
Resin is polyurethane.
2. seamless spliced moisture-proof floor as described in claim 1, which is characterized in that the surrounding of the seamless spliced moisture-proof floor
Side all uses rectangular shaped to open tongue and groove.
3. a kind of preparation process of seamless spliced moisture-proof floor as described in claim 1, which is characterized in that the preparation process
The following steps are included:
Step a is stacked solid wood blank 60-90 days by groined type；
Solid wood blank after stacking is carried out four sides tongue and groove and scraped by step b, and surrounding side all uses rectangular shaped to open enterprise
Mouthful, then transverse miniature wave channel is opened at the back of blank；
Step c will hold the semi-finished floor of the miniature wave channel of tongue and groove and back successfully, is warmed to by automatic chain formula baking machine
37-45℃；
Floor surrounding is uniformly sprayed 1 moisture-proof weather-proof vegetable oil by step d, and quantity for spray is 15-20g/ square meter；It is placed on temperature
It is 12-18 hours dry in 25-35 DEG C of degree, the environment of humidity 50-60%；
Step e carries out the 2nd synthetic resin spraying after the 1st spraying is dry, and quantity for spray is 10-15g/ square meter；Then it puts
Set 10-35 DEG C of temperature, humidity 50-60% environment in dry 4-8 hours；
Semi-finished floor of the surrounding after 2 sprayings is put into automatic chain baking machine, timber floor back is added by step f
Temperature arrives 37-45 DEG C；
Step g, then in floor back 2 times moisture-proof weather-proof vegetable oil of the continuous roller coating of flexible plastic idler wheel, coating weight 15-20g/
Square meter；
The semi-finished floor of the good moisture-proof weather-proof vegetable oil of back roller coating is lain in and is dried on brandreth, be placed in temperature 20- by step h
35 DEG C, wind speed 0.2-0.3 meter per second, it is 12-18 hours dry in the environment of humidity 50-60%；
Above-mentioned semi-finished floor is put into full-automatic UV production line by step i, to back 2 epoxidized linseed oil acrylic acid of roller coating again
Ester toasts drying through UV light；
Step j, then face on floor carry out roller coating acrylic acid modified system UV paint and obtain this after ultraviolet light baking is dry
Invent seamless spliced moisture-proof floor；
The moisture-proof weather-proof vegetable oil includes Chinese catalpa oil, refining linseed oil, refining tung oil, tea-seed oil and kuh-seng oil, weight ratio are as follows: Chinese catalpa
Oil: refining linseed oil: refining tung oil: tea-seed oil: kuh-seng oil=2:3:3:1:1；
The opening width 1.0-2.0mm of each slot of miniature wave channel, depth 0.25-0.5mm in step b；
Synthetic resin in step e is polyurethane.
4. the preparation process of seamless spliced moisture-proof floor as claimed in claim 3, which is characterized in that in step a, stack balance
Solid wood blank moisture content afterwards be 10.5-13.5%, and before every blank in after three sections of moisture content and three layers of upper, middle and lower it is aqueous
The difference of rate is no more than 3%.
5. the preparation process of seamless spliced moisture-proof floor as claimed in claim 3, which is characterized in that in step h, dry brandreth
Horizontal interval spacing 5-10cm, between the upper and lower every 20-25cm.
6. the preparation process of seamless spliced moisture-proof floor as claimed in claim 3, which is characterized in that in step i, epoxy flax
The viscosity of oily acrylate is 100-150Pa.s；In step j, the viscosity of acrylic acid modified system UV paint is 100-150Pa.s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042617.3A CN107042560B (en) | 2017-01-20 | 2017-01-20 | Seamless spliced moisture-proof floor and its preparation process |
Applications Claiming Priority (1)
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| CN111635705A (en) * | 2020-04-17 | 2020-09-08 | 来安县亨通橡塑制品有限公司 | Seamless splicing and paving process for floor cloth for subway vehicle |
| CN112277979B (en) * | 2020-07-20 | 2023-04-18 | 中车长春轨道客车股份有限公司 | Partition wall of railway vehicle cab and mounting and dismounting method |
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| CN200940334Y (en) * | 2006-12-31 | 2007-08-29 | 张勇 | Seamless composite flooring made of two layer wood |
| CN101712174A (en) * | 2009-02-19 | 2010-05-26 | 潘学扬 | Method for coating surface of wooden product |
| CN101623891B (en) * | 2009-07-30 | 2011-05-04 | 杨克虎 | Temperature-control PU processing process of wood floors |
| CN102162295B (en) * | 2011-03-03 | 2012-05-23 | 季资清 | Ecological and moisture-proof wood floorboard and making process of same |
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