CN110341018A - A kind of wood floors production technology - Google Patents
A kind of wood floors production technology Download PDFInfo
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- CN110341018A CN110341018A CN201910605734.5A CN201910605734A CN110341018A CN 110341018 A CN110341018 A CN 110341018A CN 201910605734 A CN201910605734 A CN 201910605734A CN 110341018 A CN110341018 A CN 110341018A
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- Prior art keywords
- stalk
- parts
- plank
- drying
- ore
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
Abstract
The invention discloses a kind of wood floors production technologies, the following steps are included: raw material: choosing cork skin, active carbon, stalk, PVC, ore and stabilizer, feedstock processing: stalk is put into drying box drying, while cork skin being respectively put into different pulverizers from ore and is crushed.A kind of wood floors production technology of the present invention, by using a large amount of stalk material in the feed, the use of timber can be reduced, the utilization of stalk is improved simultaneously, before excision, first plank is placed into water and is impregnated, so that board soak expands, it is dried again later, so that plank is formed after expansion, the degrees of expansion that plank is affected by temperature can be reduced, there is a large amount of stomata inside plank simultaneously, form porous structure, heat can be completely cut off, when compacting, first squeezed using press, it can be by the material extruding of die surface into mold, mold filling is full, so that the distribution of raw material is more uniform in plank.
Description
Technical field
The present invention relates to plank production field, in particular to a kind of wood floors production technology.
Background technique
Wood floors are the floor decorative materials also known as raw wood floor formed after natural timber drying, processing, are to pass through
The floor that synthetic material is processed into, the texture that there is timber to grow naturally for it are the non-conductors of heat, can play cool in summer and warm in winter
Effect, comfortable foot feeling is the ideal material of the ground surface finishings such as bedroom, parlor, study using safe feature；
There are certain drawbacks in traditional wood floors production technology, (1), existing wood floors use wood when in use
Material is made, and needs to consume a large amount of timber in production, these timber affect life by falling trees to obtain to a certain extent
The balance of state, and the stalk during agricultural planting is often used in and is burned, being easy to produce after crop straw burning largely has
Evil gas and dust granule etc., not only pollute environment, while causing the waste of resource；(2), plank makes for a long time in wet condition
Used time, it may appear that moisture expantion, deformation, even entire floor arch camber, when its will appear when used for a long time under arid and hot environment it is de-
There is continuous wide seam in water contraction, strain cracking, even entire floor；(3), existing wood floors pass through extrusion in production
Machine into vacuum mold, molds material extruding later, obtains plank, but during extruder squeezes out raw material, by
There is certain viscosity inside raw material, be good at uniformly flowing into each corner of mold, it is former later if directly molded
Material is difficult to flow to each corner of mold in time, in the plank ultimately caused, the non-uniform situation of feed distribution, while some originals
Material enters between mold, the normal molding of mold is influenced, for this purpose, it is proposed that a kind of wood floors production technology.
Summary of the invention
The main purpose of the present invention is to provide a kind of wood floors production technologies, can effectively solve in background technique
Problem.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of wood floors production technology, comprising the following steps:
(1), cork skin, active carbon, stalk, PVC, ore and stabilizer raw material: are chosen；
(2), feedstock processing: being put into drying box drying for stalk, while cork skin being respectively put into from ore different
It is crushed in pulverizer；
(3), preliminary mixing: stalk, PVC, mineral powder, stabilizer and the adjuvant after drying are mixed in a high speed mixer
It closes, places into later cooling in cooling pan；
(4), temperature control stirring: mixed raw material is put into blender, and hot pressing glue is added and is stirred, heating；
(5), it suppresses: the raw material after stirring being put into extruder, is expressed into vacuum forming mould, first squeezed using press
Pressure, is molded, and be cooled to room temperature later, obtains blank；
(6), it is surface-treated: first being cut off blank surface excess stock using cutting machine, later, use sander polishing hair
Base upper and lower surface, obtains plank；
(7), it packs；Paint is smeared in the upper and lower surface of plank, dries, is packed and stored.
Preferably, in the step (1), the raw material of following parts by weight: 80-100 parts of cork skin, active carbon 8-15 is weighed
Part, 200-300 parts of stalk, PVC54-65 parts, 60-65 parts of ore, 15-32 parts of stabilizer, stalk includes wheat stalk, rice straw
Stalk and corn stover, ore are calcium carbonate, and stabilizer is organic calcium liquid composite stabilizing agent.
Preferably, in the step (2), stalk drying: drying temperature is 100-120 DEG C, drying time 3-4h；Cork
After skin crushes, by screening mesh screen choosing, cork skin clast is obtained, the diameter of cork skin clast is 2.5-3mm, after ore crushes,
400 mesh screens, 500 mesh screens and 600 mesh net filtrations are successively used, mineral powder is obtained.
Preferably, in the step (3), adjuvant is haloflex, is plasticized toughener, stearic acid and polyethylene wax,
The mixing speed of high-speed mixer is 300-340r/min, and mixing time 8-15min, temperature is 110-120 DEG C, is cooled to
50-60℃。
Preferably, in the step (4), hot pressing glue is low aldehyde modified urea-formaldehyde natural gum, and the parts by weight of hot pressing glue are 50-60
Part, heating temperature is 100-140 DEG C, mixing speed 150-160r/min.
Preferably, in the step (5), the pressure of press is 60-100N, and the material of die surface will be higher by using scraping blade
Material scrapes.
Preferably, cooling in the step (5): first unlatching blower carries out air-cooled, and being cooled to temperature is 100-115 DEG C, it
Water cooling is used afterwards, is cooled to room temperature.
Preferably, in the step (6), before excision, plank is impregnated into the water, impregnates 30-40min, Zhi Houfang
Enter drying box drying, drying temperature is 60-65 DEG C, drying time 50-55min.
Compared with prior art, the invention has the following beneficial effects:
1, by using a large amount of stalk material in the feed, the use of timber can be reduced, while improving the benefit of stalk
With rate；
2, before excision, first plank is placed into water and is impregnated, so that board soak expands, dried, made again later
Plank is formed after must expanding, and can reduce the degrees of expansion that plank is affected by temperature, plank is avoided to occur deforming, simultaneously because
Occur a large amount of stomata inside plank, forms porous structure, heat can be completely cut off；
3, it when suppressing, is first squeezed using press, it can be by the inside of the material extruding of die surface to mold, by mould
Tool filling is full, is later scraped off extra raw material using scraping blade, when can be avoided molding, is closed not close；
4, boarding is made through the invention to stablize, feed distribution is uniform, while being able to carry out thermal insulation.
Detailed description of the invention
Fig. 1 is a kind of wood floors production technology overall structure flow chart of the present invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Comparative example 1
As shown in Figure 1, comprising the following steps:
(1), raw material: cork skin, active carbon, PVC, ore and stabilizer are chosen, weighs the raw material of following parts by weight: soft
90 parts of wood skin, 12 parts of active carbon, PVC60 parts, 62 parts of ore, 25 parts of stabilizer, ore are calcium carbonate, and stabilizer is organic calcium liquid
Bluk recombination stabilizer；
(2), feedstock processing: cork skin being respectively put into different pulverizers from ore and is crushed, after cork skin crushes,
By screening mesh screen choosing, cork skin clast is obtained, the diameter of cork skin clast is 2.5mm, after ore crushes, successively uses 400
Mesh screen, 500 mesh screens and 600 mesh net filtrations, obtain mineral powder；
(3), preliminary mixing: PVC, mineral powder, stabilizer are mixed in a high speed mixer with adjuvant, placed into later
Cooling in cooling pan, adjuvant is haloflex, plasticising toughener, stearic acid and polyethylene wax, the stirring of high-speed mixer
Speed is 320r/min, and mixing time 12min, temperature is 115 DEG C, is cooled to 55 DEG C；
(4), temperature control stirring: mixed raw material is put into blender, and hot pressing glue is added and is stirred, heating, heat
Moulding is low aldehyde modified urea-formaldehyde natural gum, and the parts by weight of hot pressing glue are 55 parts, and heating temperature is 100 DEG C, mixing speed 150r/
min；
(5), it suppresses: the raw material after stirring being put into extruder, is expressed into vacuum forming mould, first squeezed using press
Pressure, is molded, and be cooled to room temperature later, obtains blank, the pressure of press is 75N, and will be higher by mold table using scraping blade
The material in face scrapes, cooling: first unlatching blower carries out air-cooled, and being cooled to temperature is 100 DEG C, uses water cooling later, is cooled to room
Temperature；
(6), it is surface-treated: first being cut off blank surface excess stock using cutting machine, later, use sander polishing hair
Base upper and lower surface, obtains plank, and before excision, plank is impregnated into the water, impregnates 30-40min, is put into drying box baking later
Dry, drying temperature is 62 DEG C, drying time 52min；
(7), it packs；Paint is smeared in the upper and lower surface of plank, dries, is packed and stored.
Comparative example 2
As shown in Figure 1, comprising the following steps:
(1), raw material: cork skin, active carbon, stalk, PVC, ore and stabilizer are chosen, the original of following parts by weight is weighed
Material: 90 parts of cork skin, 12 parts of active carbon, 250 parts of stalk, PVC60 parts, 62 parts of ore, 25 parts of stabilizer, stalk includes Wheat Straw
Stalk, rice straw and corn stover, ore are calcium carbonate, and stabilizer is organic calcium liquid composite stabilizing agent；
(2), feedstock processing: being put into drying box drying for stalk, while cork skin being respectively put into from ore different
Crush in pulverizer, stalk drying: drying temperature is 110 DEG C, drying time 3h；After cork skin crushes, by screening mesh screen
Choosing obtains cork skin clast, and the diameter of cork skin clast is 2.5mm, after ore crushes, successively uses 400 mesh screens, 500 mesh
Sieve and 600 mesh net filtrations, obtain mineral powder；
(3), preliminary mixing: stalk, PVC, mineral powder, stabilizer and the adjuvant after drying are mixed in a high speed mixer
It closes, places into cooling in cooling pan later, adjuvant is haloflex, plasticising toughener, stearic acid and polyethylene wax, high speed
The mixing speed of mixing machine is 320r/min, and mixing time 12min, temperature is 115 DEG C, is cooled to 55 DEG C；
(4), temperature control stirring: mixed raw material is put into blender, and hot pressing glue is added and is stirred, heating, heat
Moulding is low aldehyde modified urea-formaldehyde natural gum, and the parts by weight of hot pressing glue are 55 parts, and heating temperature is 100 DEG C, mixing speed 150r/
min；
(5), it suppresses: the raw material after stirring being put into extruder, is expressed into vacuum forming mould, first squeezed using press
Pressure, is molded, and be cooled to room temperature later, obtains blank, the pressure of press is 75N, and will be higher by mold table using scraping blade
The material in face scrapes, cooling: first unlatching blower carries out air-cooled, and being cooled to temperature is 100 DEG C, uses water cooling later, is cooled to room
Temperature；
(6), it is surface-treated: first being cut off blank surface excess stock using cutting machine, later, use sander polishing hair
Base upper and lower surface, obtains plank；
(7), it packs；Paint is smeared in the upper and lower surface of plank, dries, is packed and stored.
Embodiment 1
As shown in Figure 1, comprising the following steps:
(1), raw material: cork skin, active carbon, stalk, PVC, ore and stabilizer are chosen, the original of following parts by weight is weighed
Material: 90 parts of cork skin, 12 parts of active carbon, 250 parts of stalk, PVC60 parts, 62 parts of ore, 25 parts of stabilizer, stalk includes Wheat Straw
Stalk, rice straw and corn stover, ore are calcium carbonate, and stabilizer is organic calcium liquid composite stabilizing agent；
(2), feedstock processing: being put into drying box drying for stalk, while cork skin being respectively put into from ore different
Crush in pulverizer, stalk drying: drying temperature is 110 DEG C, drying time 3h；After cork skin crushes, by screening mesh screen
Choosing obtains cork skin clast, and the diameter of cork skin clast is 2.5mm, after ore crushes, successively uses 400 mesh screens, 500 mesh
Sieve and 600 mesh net filtrations, obtain mineral powder；
(3), preliminary mixing: stalk, PVC, mineral powder, stabilizer and the adjuvant after drying are mixed in a high speed mixer
It closes, places into cooling in cooling pan later, adjuvant is haloflex, plasticising toughener, stearic acid and polyethylene wax, high speed
The mixing speed of mixing machine is 320r/min, and mixing time 12min, temperature is 115 DEG C, is cooled to 55 DEG C；
(4), temperature control stirring: mixed raw material is put into blender, and hot pressing glue is added and is stirred, heating, heat
Moulding is low aldehyde modified urea-formaldehyde natural gum, and the parts by weight of hot pressing glue are 55 parts, and heating temperature is 100 DEG C, mixing speed 150r/
min；
(5), it suppresses: the raw material after stirring being put into extruder, is expressed into vacuum forming mould, first squeezed using press
Pressure, is molded, and be cooled to room temperature later, obtains blank, the pressure of press is 75N, and will be higher by mold table using scraping blade
The material in face scrapes, cooling: first unlatching blower carries out air-cooled, and being cooled to temperature is 100 DEG C, uses water cooling later, is cooled to room
Temperature；
(6), it is surface-treated: first being cut off blank surface excess stock using cutting machine, later, use sander polishing hair
Base upper and lower surface, obtains plank, and before excision, plank is impregnated into the water, impregnates 30-40min, is put into drying box baking later
Dry, drying temperature is 62 DEG C, drying time 52min；
(7), it packs；Paint is smeared in the upper and lower surface of plank, dries, is packed and stored.
Embodiment 2
As shown in Figure 1, comprising the following steps:
(1), raw material: cork skin, active carbon, stalk, PVC, ore and stabilizer are chosen, the original of following parts by weight is weighed
Material: 90 parts of cork skin, 12 parts of active carbon, 250 parts of stalk, PVC60 parts, 62 parts of ore, 25 parts of stabilizer, stalk includes Wheat Straw
Stalk, rice straw and corn stover, ore are calcium carbonate, and stabilizer is organic calcium liquid composite stabilizing agent；
(2), feedstock processing: being put into drying box drying for stalk, while cork skin being respectively put into from ore different
Crush in pulverizer, stalk drying: drying temperature is 110 DEG C, drying time 3h；After cork skin crushes, by screening mesh screen
Choosing obtains cork skin clast, and the diameter of cork skin clast is 2.5mm, after ore crushes, successively uses 400 mesh screens, 500 mesh
Sieve and 600 mesh net filtrations, obtain mineral powder；
(3), preliminary mixing: stalk, PVC, mineral powder, stabilizer and the adjuvant after drying are mixed in a high speed mixer
It closes, places into cooling in cooling pan later, adjuvant is haloflex, plasticising toughener, stearic acid and polyethylene wax, high speed
The mixing speed of mixing machine is 320r/min, and mixing time 12min, temperature is 115 DEG C, is cooled to 55 DEG C；
(4), temperature control stirring: mixed raw material is put into blender, and hot pressing glue is added and is stirred, heating, heat
Moulding is low aldehyde modified urea-formaldehyde natural gum, and the parts by weight of hot pressing glue are 55 parts, and heating temperature is 120 DEG C, mixing speed 150r/
min；
(5), it suppresses: the raw material after stirring being put into extruder, is expressed into vacuum forming mould, first squeezed using press
Pressure, is molded, and be cooled to room temperature later, obtains blank, the pressure of press is 75N, and will be higher by mold table using scraping blade
The material in face scrapes, cooling: first unlatching blower carries out air-cooled, and being cooled to temperature is 100 DEG C, uses water cooling later, is cooled to room
Temperature；
(6), it is surface-treated: first being cut off blank surface excess stock using cutting machine, later, use sander polishing hair
Base upper and lower surface, obtains plank, and before excision, plank is impregnated into the water, impregnates 30-40min, is put into drying box baking later
Dry, drying temperature is 62 DEG C, drying time 52min；
(7), it packs；Paint is smeared in the upper and lower surface of plank, dries, is packed and stored.
Embodiment 3
As shown in Figure 1, comprising the following steps:
(1), raw material: cork skin, active carbon, stalk, PVC, ore and stabilizer are chosen, the original of following parts by weight is weighed
Material: 90 parts of cork skin, 12 parts of active carbon, 250 parts of stalk, PVC60 parts, 62 parts of ore, 25 parts of stabilizer, stalk includes Wheat Straw
Stalk, rice straw and corn stover, ore are calcium carbonate, and stabilizer is organic calcium liquid composite stabilizing agent；
(2), feedstock processing: being put into drying box drying for stalk, while cork skin being respectively put into from ore different
Crush in pulverizer, stalk drying: drying temperature is 110 DEG C, drying time 3h；After cork skin crushes, by screening mesh screen
Choosing obtains cork skin clast, and the diameter of cork skin clast is 2.5mm, after ore crushes, successively uses 400 mesh screens, 500 mesh
Sieve and 600 mesh net filtrations, obtain mineral powder；
(3), preliminary mixing: stalk, PVC, mineral powder, stabilizer and the adjuvant after drying are mixed in a high speed mixer
It closes, places into cooling in cooling pan later, adjuvant is haloflex, plasticising toughener, stearic acid and polyethylene wax, high speed
The mixing speed of mixing machine is 320r/min, and mixing time 12min, temperature is 115 DEG C, is cooled to 55 DEG C；
(4), temperature control stirring: mixed raw material is put into blender, and hot pressing glue is added and is stirred, heating, heat
Moulding is low aldehyde modified urea-formaldehyde natural gum, and the parts by weight of hot pressing glue are 55 parts, and heating temperature is 140 DEG C, mixing speed 150r/
min；
(5), it suppresses: the raw material after stirring being put into extruder, is expressed into vacuum forming mould, first squeezed using press
Pressure, is molded, and be cooled to room temperature later, obtains blank, the pressure of press is 75N, and will be higher by mold table using scraping blade
The material in face scrapes, cooling: first unlatching blower carries out air-cooled, and being cooled to temperature is 100 DEG C, uses water cooling later, is cooled to room
Temperature；
(6), it is surface-treated: first being cut off blank surface excess stock using cutting machine, later, use sander polishing hair
Base upper and lower surface, obtains plank, and before excision, plank is impregnated into the water, impregnates 30-40min, is put into drying box baking later
Dry, drying temperature is 62 DEG C, drying time 52min；
(7), it packs；Paint is smeared in the upper and lower surface of plank, dries, is packed and stored.
Comparative example 1-2 is control group in table 1, and comparative example 1 is without using stalk, and comparative example 2 is before cutting off, without leaching
Bubble, embodiment 1-3 difference hot pressing temperature, at 200 DEG C expansion length it is poor (expansion length difference equal to 200 DEG C at plank length subtract
Go plank length under room temperature) and tensile strength, test result is as follows:
By 1 experimental data of table it is found that wood floors production technology of the present invention, is compared, energy by comparative example 1 and embodiment 1
Enough find out that not using the plank of stalk material, degrees of expansion increases when the temperature rises, this is because heated swollen of cork skin
Swollen coefficient is larger, is compared by comparative example 2 and embodiment 1, it can be seen that by the plank degrees of expansion not Jing Guo immersion treatment
Greatly, this is because internal voids are smaller not by the plank impregnated, enough spaces, embodiment 1- cannot be provided for expansion
3, it can be seen that with the increase of hot pressing temperature, the tensile strength of plank is gradually increased, but degrees of expansion also constantly increases,
This is because the continuous raising of temperature, glue mobility is bigger, and the adhesiveness between glue and raw material is bigger, therefore when pressing
Tensile strength constantly increases, and inner space is even closer, and outside degrees of expansion increases when being heated, and separately embodiment 3 is as shown in Table 1
Optimal selection.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of wood floors production technology, which comprises the following steps:
(1), cork skin, active carbon, stalk, PVC, ore and stabilizer raw material: are chosen；
(2), feedstock processing: stalk is put into drying box drying, while cork skin is respectively put into different crushing from ore
It is crushed in machine；
(3), preliminary mixing: stalk, PVC, mineral powder, the stabilizer after drying are mixed with adjuvant in a high speed mixer,
It places into later cooling in cooling pan；
(4), temperature control stirring: mixed raw material is put into blender, and hot pressing glue is added and is stirred, heating；
(5), it suppresses: the raw material after stirring being put into extruder, is expressed into vacuum forming mould, is first squeezed using press,
It is molded, and is cooled to room temperature later, obtain blank；
(6), it is surface-treated: first being cut off blank surface excess stock using cutting machine, later, using on sander polishing blank
Lower two sides, obtains plank；
(7), it packs；Paint is smeared in the upper and lower surface of plank, dries, is packed and stored.
2. a kind of wood floors production technology according to claim 1, it is characterised in that: in the step (1), weigh with
The raw material of lower parts by weight: 80-100 parts of cork skin, 8-15 parts of active carbon, 200-300 parts of stalk, PVC54-65 parts, ore 60-
65 parts, 15-32 parts of stabilizer, stalk includes wheat stalk, rice straw and corn stover, and ore is calcium carbonate, and stabilizer is
Organic calcium liquid composite stabilizing agent.
3. a kind of wood floors production technology according to claim 1, it is characterised in that: in the step (2), stalk dries
Dry: drying temperature is 100-120 DEG C, drying time 3-4h；After cork skin crushes, by screening mesh screen choosing, cork skin is obtained
Clast, the diameter of cork skin clast is 2.5-3mm, after ore crushes, successively uses 400 mesh screens, 500 mesh screens and 600 mesh
The screen to filtrate obtains mineral powder.
4. a kind of wood floors production technology according to claim 1, it is characterised in that: in the step (3), adjuvant
For haloflex, plasticising toughener, stearic acid and polyethylene wax, the mixing speed of high-speed mixer is 300-340r/min,
Mixing time is 8-15min, and temperature is 110-120 DEG C, is cooled to 50-60 DEG C.
5. a kind of wood floors production technology according to claim 1, it is characterised in that: in the step (4), hot pressing glue
For low aldehyde modified urea-formaldehyde natural gum, the parts by weight of hot pressing glue are 50-60 parts, and heating temperature is 100-140 DEG C, and mixing speed is
150-160r/min。
6. a kind of wood floors production technology according to claim 1, it is characterised in that: in the step (5), press
Pressure is 60-100N, and is scraped the material for being higher by die surface using scraping blade.
7. a kind of wood floors production technology according to claim 1, it is characterised in that: cooling in the step (5):
It is air-cooled first to open blower progress, being cooled to temperature is 100-115 DEG C, uses water cooling later, is cooled to room temperature.
8. a kind of wood floors production technology according to claim 1, it is characterised in that: in the step (6), cutting off
Before, plank is impregnated into the water, impregnates 30-40min, is put into drying box drying later, drying temperature is 60-65 DEG C, drying
Time is 50-55min.
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| CN201910605734.5A CN110341018A (en) | 2019-07-05 | 2019-07-05 | A kind of wood floors production technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910605734.5A CN110341018A (en) | 2019-07-05 | 2019-07-05 | A kind of wood floors production technology |
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| CN110341018A true CN110341018A (en) | 2019-10-18 |
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Application publication date: 20191018 |