CN101602220B - Method for preparing cork floor - Google Patents
Method for preparing cork floor Download PDFInfo
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- CN101602220B CN101602220B CN2009101139167A CN200910113916A CN101602220B CN 101602220 B CN101602220 B CN 101602220B CN 2009101139167 A CN2009101139167 A CN 2009101139167A CN 200910113916 A CN200910113916 A CN 200910113916A CN 101602220 B CN101602220 B CN 101602220B
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Abstract
The invention discloses a method for preparing cork floor, which comprises the following steps: a, crushing an oak bark into cork granules with the diameter of 0.2 to 0.8 millimeter; b, selecting another oak bark with certain length, boiling and airing the oak bark, splitting the oak bark into small pattern fabrics, mixing and stirring the pattern fabrics and polyurethane glue solution, pressing the mixture into a blank, heating and cooling the blank, and cutting the blank into sheet pattern fabrics; c, mixing and stirring the cork granules and the polyurethane glue solution, pressing the mixture into a blank, heating and cooling the blank, and cutting the blank into sheets to obtain a base material; and d, pressing and compounding the pattern fabrics and the base material gluing solution, and heating, cooling and strickling the mixture to obtain a finished product. The high-pressure density of the cork floor prepared by adopting the method reaches over 600 kilograms, and the surface abrasion resistance thereof reaches over 8,000 turns. The cork floor has the properties of comfort, durability, environmental protection, beauty, sound insulation, heat insulation, moisture resistance, skid resistance, flame retardation, and the like.
Description
Technical field
The present invention relates to decorative materials technology, particularly a kind of preparation method of cork flooring.
Background technology
Existing is feedstock production cork flooring method with the oak bark, be generally the selection raw material, pulverize,, the cork module of moulding is cutd open sheet in splitting machine the feed particles moulded section after pulverizing, the sheet that is cutd open is sticked on the high-density artificial board as veneer, use the emery cloth sanding then, japanning generally is to adopt the mode of spraying paint, and makes catching groove then, test package, finished product.This method exists the cork block density of moulded section low, is easy to generate pore, and the sheet that is cutd open wears no resistance, and influences product quality.The mode of spraying paint is painted, and to be easy to generate the paint film thickness inhomogeneous, and coating surface bubbling phenomenon also influences the exterior quality of product.
Summary of the invention
The preparation method who the purpose of this invention is to provide a kind of cork flooring, it need not to paint and also can improve the wear-resisting and water repelling property of cork flooring, improves the exterior quality of product.
The present invention achieves the above object by the following technical programs: a kind of preparation method of cork flooring comprises following method step:
A, preparation granulated cork
With the oak bark pulverizing → taper thread grinding → sieve → selection by winnowing of shaking → steel mill, obtain the granulated cork that particle diameter is 0.2-0.8mm, granulated cork unit weight is 100 gram/cubic decimeters.
B, preparation pattern fabrics
Select about long 1m, about wide 0.6m, the oak bark of thickness 5-8mm in 80-100 ℃ of following poach 3-4 hour, makes it fully softening, after taking-up is dried, cuts open into the fritter pattern fabrics of thickness 0.5-1mm with splitting machine; Again the fritter lining being converted 15-20 kilogram polyurethane glue by 70 kilograms of material, stir, is 200000-400000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove, section, the pattern fabrics of thickness 0.5-1mm.
Striking tall and erect polyurethane Co., Ltd buys described polyurethane glue from Shanghai.
C, preparation bed material
The granulated cork that a step is prepared into being converted 10-15 kilogram polyurethane glue by 70 kilograms, stir, is 200000-400000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, and cool off the back of coming out of the stove, and is sliced into the bed material of thickness 9mm.
D, with described pattern fabrics and the compound pressurization of bed material
Described pattern fabrics and bed material are coated with the polyurethane glue, and to be compound in pressure be 200000-400000kgf/m
2Following pressurization is gone into stove in 120 ℃ of heating 4 hours, and cool off the back of coming out of the stove, and sands flat after the taking-up to be 6mm, obtains described cork flooring.
Outstanding advantage of the present invention is:
1, the present invention is raw materials used is 100% oak bark and asepsis environment-protecting elastic polyurethane glue, raw material environmental protection, nontoxic, no noxious gas emission.
2, adopt the cork flooring of the method for the invention preparation, have comfortable, durable, environmental protection, attractive in appearance, sound insulation, performance such as heat insulation, moistureproof, anti-skidding, fire-retardant.
3, adopt the cork flooring of the method for the invention preparation, its high-density reaches 600kg/m
3More than, the surface abrasion resistance revolution reaches more than 8000 commentaries on classics.
4, adopt the cork flooring of the method for the invention preparation, quality all reaches the every index in the sampling inspection report of Guangxi woods prestige Wood products check Co., Ltd.Survey report is for future reference.
The specific embodiment
By the following examples technical scheme of the present invention is further described.
Embodiment 1
The preparation method of a kind of cork flooring of the present invention, step is carried out as follows:
Oak bark is put into pulverizer pulverize, carry out taper thread grinding again, the oak bark particle behind the taper thread grinding is put into vibratory sieve screen, carry out the steel mill again, obtain the shot-like particle that particle is 0.2-0.8mm, particle unit weight is 100 gram/cubic decimeters.
Select long 1m, wide 0.6m, the oak bark of thickness 5mm is put into cauldron poach made of iron, about temperature 80-100 ℃, boils 3-4 hour, makes it fully softening, after taking-up is dried, cuts open into the fritter pattern fabrics of thickness 0.5-1mm with splitting machine; Again the fritter lining being converted 15-20 kilogram glue by 70 kilograms of material, stir, is 200000-400000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove, section, the pattern fabrics of thickness 0.5-1mm.
Above-mentioned granulated cork being put into mixer, convert 10-15 kilogram glue by 70 kilograms of granulated corks, add the polyurethane glue and stir, is 200000-400000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove, and cutting into slices is thickness 9mm, obtains a kind of bed material.Described pattern fabrics and bed material are coated with the polyurethane glue, and to be compound in pressure be 200000-400000kgf/m
2Under pressurize compoundly, go into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove sands flat after the taking-up and is 6mm, obtains described cork flooring.
With bicker described cork flooring is cut into all size cork flooring.As: the cork flooring of long 915mm * wide 610mm * thick 6mm specification.Test package is a finished product.
Adopt the cork flooring of method for preparing, quality all reaches the every index in the sampling inspection report of Guangxi woods prestige Wood products check Co., Ltd.Survey report is for future reference.
Embodiment 2
Oak bark is put into pulverizer pulverize, carry out taper thread grinding again, the oak bark particle behind the taper thread grinding is put into vibratory sieve screen, carry out the steel mill again, obtain the shot-like particle that particle is 0.2-0.8mm, particle unit weight is 100 gram/cubic decimeters.
Select long 1.5m, wide 0.8m, the oak bark of thickness 8mm is put into cauldron poach made of iron, about temperature 80-100 ℃, boils 3-4 hour, makes it fully softening, after taking-up is dried, cuts open into the fritter pattern fabrics of thickness 0.5-1mm with splitting machine; Again the fritter lining being converted 15 kilograms of glues by 70 kilograms of material, stir, is 200000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, and the back cooling of coming out of the stove is cut into slices, and obtains the pattern fabrics of thickness 0.5-1mm.
Above-mentioned granulated cork being put into mixer, convert 10 kilograms of glues by 70 kilograms of granulated corks, add the polyurethane glue and stir, is 200000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove, and cutting into slices is thickness 9mm, obtains a kind of bed material.
Described pattern fabrics and bed material are coated with the polyurethane glue, and to be compound in pressure be 200000kgf/m
2Under pressurize compoundly, go into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove sands flat after the taking-up and is 6mm, obtains described cork flooring.
With bicker described cork flooring is cut into all size cork flooring, test package is a finished product.
Adopt the cork flooring of method for preparing, product quality reaches the every index in the sampling inspection report of Guangxi woods prestige Wood products check Co., Ltd.Survey report is for future reference.
Embodiment 3
Oak bark is put into pulverizer pulverize, carry out taper thread grinding again, the oak bark particle behind the taper thread grinding is put into vibratory sieve screen, carry out the steel mill again, obtain the shot-like particle that particle is 0.2-0.8mm, particle unit weight is 100 gram/cubic decimeters.
Select long 1.2m, wide 0.7m, the oak bark of thickness 7mm is put into cauldron poach made of iron, about temperature 80-100 ℃, boils 3-4 hour, makes it fully softening, after taking-up is dried, cuts open into the fritter pattern fabrics of thickness 0.5-1mm with splitting machine; Again the fritter lining being converted 20 kilograms of glues by 70 kilograms of material, stir, is 400000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, and the back cooling of coming out of the stove is cut into slices, and obtains the pattern fabrics of thickness 0.5-1mm.
Above-mentioned granulated cork being put into mixer, convert 15 kilograms of glues by 70 kilograms of granulated corks, add the polyurethane glue and stir, is 400000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove, and cutting into slices is thickness 9mm, obtains a kind of bed material.
Described pattern fabrics and bed material are coated with the polyurethane glue, and to be compound in pressure be 400000kgf/m
2Under pressurize compoundly, go into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove sands flat after the taking-up and is 6mm, obtains described cork flooring.
With bicker described cork flooring is cut into all size cork flooring.Test package is a finished product.
Adopt the cork flooring of method for preparing, product quality reaches the every index in the sampling inspection report of Guangxi woods prestige Wood products check Co., Ltd.Survey report is for future reference.
Claims (2)
1. the preparation method of a cork flooring is characterized in that, this method comprises the steps:
A, preparation granulated cork
With the oak bark pulverizing → taper thread grinding → sieve → selection by winnowing of shaking → steel mill, obtain the granulated cork that particle diameter is 0.2-0.8mm;
B, preparation pattern fabrics
Select long 1-1.5m, wide 0.6-0.8m, the oak bark of thickness 5-8mm, in 80-100 ℃ of following poach 3-4 hour, taking-up was dried, and cuts open into the pattern fabrics of thickness 0.5-1mm; Again described pattern fabrics being converted 15-20 kilogram polyurethane glue by 70 kilograms of material and stir, is 200000-400000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, the back cooling of coming out of the stove, and being cut into thickness is the sheet pattern fabrics of 0.5-1mm;
C, preparation bed material
The granulated cork that a step is prepared into is converted 10-15 kilogram polyurethane glue by 70 kilograms and is stirred, and is 200000-400000kgf/m in pressure
2Following pressed compact is gone into stove in 120 ℃ of heating 4 hours, and cool off the back of coming out of the stove, and is cut into the sheet bed material of thickness 9mm,
D, with lining and the compound pressurization of bed material
Described pattern fabrics and bed material are coated with the polyurethane glue, and to be compound in pressure be 200000-400000kgf/m
2Following pressurization is gone into stove in 120 ℃ of heating 4 hours, and cool off the back of coming out of the stove, and sands flat after the taking-up to be 6mm, obtains described cork flooring.
2. the preparation method of a kind of cork flooring according to claim 1 is characterized in that, described granulated cork unit weight is 100 gram/cubic decimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101139167A CN101602220B (en) | 2009-03-16 | 2009-03-16 | Method for preparing cork floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101139167A CN101602220B (en) | 2009-03-16 | 2009-03-16 | Method for preparing cork floor |
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| Publication Number | Publication Date |
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| CN101602220A CN101602220A (en) | 2009-12-16 |
| CN101602220B true CN101602220B (en) | 2011-01-12 |
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| CN2009101139167A Active CN101602220B (en) | 2009-03-16 | 2009-03-16 | Method for preparing cork floor |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172950B (en) * | 2011-03-15 | 2013-05-29 | 龙滩永明软木制品有限责任公司 | Preparation method of cork wallpaper |
| CN102172943A (en) * | 2011-03-15 | 2011-09-07 | 龙滩永明软木制品有限责任公司 | Preparation method for cork wall |
| CN102172951A (en) * | 2011-03-15 | 2011-09-07 | 龙滩永明软木制品有限责任公司 | Preparation method of cork decorative pattern shell fabric |
| CN103122688B (en) * | 2012-08-06 | 2015-08-12 | 白景魁 | A kind of production method of cork flooring |
| CN103192440B (en) * | 2013-03-29 | 2014-12-10 | 四川汉鑫软木制品有限公司 | Production method of pure cork wood tongue and groove floor and lock catch floor |
| CN104044197A (en) * | 2014-06-27 | 2014-09-17 | 桐城市诚信木塑科技材料有限公司 | Production process of cork floor |
| CN105643756B (en) * | 2015-12-31 | 2018-09-04 | 深圳市绿色欧标科技有限公司 | soft wood and its forming method |
| CN107805383A (en) * | 2016-09-08 | 2018-03-16 | 张静怡 | A kind of environment-friendly type plastic rubber field material |
| CN107081833A (en) * | 2017-05-07 | 2017-08-22 | 黄达尔 | A kind of indoor beat insulating sound insulating board and preparation method thereof |
| CN115488981A (en) * | 2022-11-01 | 2022-12-20 | 东莞与东西手袋皮具有限公司 | Manufacturing method of tea residue cork floor material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076142U (en) * | 1989-05-23 | 1991-05-01 | 陈光华 | Composite cork parquet floor |
| CN1785626A (en) * | 2005-10-17 | 2006-06-14 | 郑林义 | Cork word composite decorative board and its preparation method |
| CN1850463A (en) * | 2006-05-17 | 2006-10-25 | 张俊 | Cork decorative slice and its production method |
| CN101158221A (en) * | 2007-11-19 | 2008-04-09 | 三门峡市格瑞特软木制品有限公司 | Method for producing composite cork floor |
-
2009
- 2009-03-16 CN CN2009101139167A patent/CN101602220B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076142U (en) * | 1989-05-23 | 1991-05-01 | 陈光华 | Composite cork parquet floor |
| CN1785626A (en) * | 2005-10-17 | 2006-06-14 | 郑林义 | Cork word composite decorative board and its preparation method |
| CN1850463A (en) * | 2006-05-17 | 2006-10-25 | 张俊 | Cork decorative slice and its production method |
| CN101158221A (en) * | 2007-11-19 | 2008-04-09 | 三门峡市格瑞特软木制品有限公司 | Method for producing composite cork floor |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2008-121285A 2008.05.29 |
| 雷天泉，郑林义.软木复合地板生产工艺及其发展前景.《西北林学院学报》.1996,第11卷(第3期),66-69. * |
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| CN101602220A (en) | 2009-12-16 |
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Address after: 547300 Hechi City, the Guangxi Zhuang Autonomous Region, Tian Luo County Industrial Concentration Area Patentee after: Guangxi Yongming cork Co., Ltd. Address before: 547300 the Guangxi Zhuang Autonomous Region Tian E county industrial concentration area Patentee before: Longtan Yongming Cork Products Co., Ltd. |