CN103203884A - Production method of indoor suspended ceiling wood-plastic composite artistic decorating plate - Google Patents
Production method of indoor suspended ceiling wood-plastic composite artistic decorating plate Download PDFInfo
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- CN103203884A CN103203884A CN2013100861947A CN201310086194A CN103203884A CN 103203884 A CN103203884 A CN 103203884A CN 2013100861947 A CN2013100861947 A CN 2013100861947A CN 201310086194 A CN201310086194 A CN 201310086194A CN 103203884 A CN103203884 A CN 103203884A
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Abstract
The invention relates to the field of building decoration, in particular to a production method of an indoor suspended ceiling wood-plastic composite artistic decorating plate. The method is characterized by including: carbonizing wood powder at 220-260 DEG C for 6-18s to obtain modified wood powder; mixing modified wood powder with plastic powder according to a proportion of 5:4-8:5 for pre-plasticizing to obtain wood-plastic mixed powder; placing the wood-plastic mixed powder in a extruding mechanism, and using a die head to extrude the wood-plastic mixed powder for forming a plate; using a hydraulic mechanism with pressure of 10-15MPa to press the formed plate into an artistic shape to obtain the wood-plastic composite plate with the artistic shape; and cooling the wood-plastic composite plate with the artistic shape for formation, balancing water content in a drying box, pre-casting metal hangers to obtain the wood-plastic composite artistic decorating plate. The indoor suspended ceiling wood-plastic composite artistic decorating plate produced by the method is good in waterproof performance, lightweight, and low in production cost.
Description
Technical field
The present invention relates to the building decoration field, relate in particular to the production method that a kind of indoor furred ceiling wood is moulded the compound art dalle.
Background technology
Existing indoor furred ceiling is generally mineral wool sheet material, and its impact resistance and water proofing property are relatively poor, and along with phenomenons such as the plate face is sagging, yellowing can appear in the prolongation of time, decorative effect decline and service life are short; Calcium silicate board with microporous flame resistance, resistance to impact, good endurance, but its weight is big, construction inconvenience, price is higher in addition, also is unfavorable for promoting the use of.Wood plastic composite is to be raw material with plastics and wood fibre, is desirable wood substitutes, than the good waterproof performance of mineral wool sheet material, and lighter weight.
Summary of the invention
At above-mentioned technical problem, the present invention has designed and developed the production method that a kind of indoor furred ceiling wood is moulded the compound art dalle, and purpose is to provide a kind of impact resistance and water proofing property better, lighter weight, and the indoor suspended ceiling boards of low production cost.
Technical scheme provided by the invention is:
The production method that a kind of indoor furred ceiling wood is moulded the compound art dalle may further comprise the steps:
Step 1, under 220～260 ℃ wood powder is carried out charing and handle, the processing time is 6～18s, obtains modified wood powder;
Step 2, modified wood powder and molding powder are mixed preplasticizing with 5:4～8:5 ratio, obtain wood and mould mixed powder;
Step 3, the wood that will obtain are moulded mixed powder and are put into extrusion mechanism, by die head wood is moulded mixed powder extrusion molding sheet material, described die head is provided with cutter, when sheet forming is extruded from die head, the outward flange of the described sheet forming of cutter rotation cut-space forms projection, the back side of described sheet forming offers first groove that the metal suspension member is installed, and offers second groove around the described sheet forming, and described projection arranges in the mode of just inserting in described second groove;
Step 4, sheet forming is extruded design by hydraulic mechanism, the pressure of hydraulic mechanism is 10～15MPa, preset the type of the surface detail that needs simultaneously, the type that hydraulic mechanism is made default decorative pattern in the surface pressure of sheet forming, the wood-plastic composite panel that obtains having design;
Step 5, will have the wood-plastic composite panel cooling and shaping of design, and put into the drying box equilibrium moisture content 20～30 minutes, pre-buried installation metal suspension member in first groove obtains indoor furred ceiling wood and moulds the compound art dalle then;
Wherein, add a small amount of fire retardant and defoamer when in the step 2 modified wood powder and molding powder being mixed in proportion, the temperature of drying box is set to 100～120 ℃ in the step 5.
Preferably, described indoor furred ceiling wood is moulded in the production method of compound art dalle, and moisture content is 6～10% after the described wood-plastic composite panel Balance Treatment.
Preferably, described indoor furred ceiling wood is moulded in the production method of compound art dalle, and hydraulic mechanism is pressed into the simple geometry figure that the surface is provided with striped or ripple glaze with sheet forming in the described step 4.
Preferably, described indoor furred ceiling wood is moulded in the production method of compound art dalle, and described molding powder is one or more the mixed-powder among PP, PE, PVC, PA, the ABS.
Preferably, described indoor furred ceiling wood is moulded in the production method of compound art dalle, and described fire retardant is APP, triphenyl phosphate, Firebrake ZB or TDE.
Preferably, described indoor furred ceiling wood is moulded in the production method of compound art dalle, and described defoamer is dimethyl silicone polymer.
Indoor furred ceiling wood of the present invention is moulded in the production method of compound art dalle, wood powder is handled through quick high-temp, the polar group on wood-fibred surface is destroyed, mix preplasticizing in proportion with molding powder, put into drying box equilibrium moisture content again behind the cooling and shaping, improved the water resistance of wood-plastic composite panel.Wood powder and molding powder mix according to certain ratio, when guaranteeing impact strength, have reduced production cost.Sheet forming extrudes design by the hydraulic mechanism surface, is applicable to the needs of diverse location, and mounting process is simple.
Description of drawings
Figure l is that indoor furred ceiling wood of the present invention is moulded the schematic flow sheet of the production method of compound art dalle.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing, can implement according to this with reference to the specification literal to make those skilled in the art.
The invention provides the production method that a kind of indoor furred ceiling wood is moulded the compound art dalle, may further comprise the steps:
Step 1, under 220～260 ℃ wood powder is carried out charing and handle, the processing time is 6～18s, obtains modified wood powder;
Step 2, modified wood powder and molding powder are mixed preplasticizing with 5:4～8:5 ratio, obtain wood and mould mixed powder;
Step 3, the wood that will obtain are moulded mixed powder and are put into extrusion mechanism, by die head wood is moulded mixed powder extrusion molding sheet material, described die head is provided with cutter, when sheet forming is extruded from die head, the outward flange of the described sheet forming of cutter rotation cut-space forms projection, the back side of described sheet forming offers first groove that the metal suspension member is installed, and offers second groove around the described sheet forming, and described projection arranges in the mode of just inserting in described second groove; Described cutter can not rotate yet, but sheet forming is arranged on the rotatable rotating disk, and rotating disk rotates under the driving of motor, is cut into the insertable sheet forming that outward flange is convex thereby drive sheet forming;
Step 4, sheet forming is extruded design by hydraulic mechanism, the pressure of hydraulic mechanism is 10～15MPa, preset the type of the surface detail that needs simultaneously, the type that hydraulic mechanism is made default decorative pattern in the surface pressure of sheet forming, the wood-plastic composite panel that obtains having design;
Step 5, will have the wood-plastic composite panel cooling and shaping of design, and put into the drying box equilibrium moisture content 20～30 minutes, pre-buried installation metal suspension member in first groove obtains indoor furred ceiling wood and moulds the compound art dalle then;
Wherein, add a small amount of fire retardant and defoamer when in the step 2 modified wood powder and molding powder being mixed in proportion, the temperature of drying box is set to 100～120 ° of C in the step 5.
Described indoor furred ceiling wood is moulded in the production method of compound art dalle, and moisture content is 6～10% after the described wood-plastic composite panel Balance Treatment.
Described indoor furred ceiling wood is moulded in the production method of compound art dalle, hydraulic mechanism is pressed into the simple geometry figure that the surface is provided with striped or ripple glaze with sheet forming in the described step 4, for example triangle or irregular polygon, be beneficial to the specific demand of privileged sites such as corner or lamp installation place, cut out and needn't cut again.
Described indoor furred ceiling wood is moulded in the production method of compound art dalle, and described molding powder is one or more the mixed-powder among PP, PE, PVC, PA, the ABS.
Described indoor furred ceiling wood is moulded in the production method of compound art dalle, and described fire retardant is APP, triphenyl phosphate, Firebrake ZB or TDE.
Described indoor furred ceiling wood is moulded in the production method of compound art dalle, and described defoamer is dimethyl silicone polymer.
When installation is hung, only need projection with a wood-plastic composite panel be inserted into fixing getting final product in second groove of another piece wood-plastic composite panel, do not need adhesive bonding, mounting process is simple; Metal suspension member and indoor roof that the wood-plastic composite panel back side is pre-buried are fixed, and wood can be moulded the compound art dalle and install, and whole construction course is easy to operate, and effect is better.
Embodiment one
When temperature is 260 ° of C wood powder is carried out charing and handle, the processing time is 15s, obtains modified wood powder; Modified wood powder and PVC molding powder are mixed preplasticizing with the ratio of 8:5, add 2 parts APP and 1 part dimethyl silicone polymer simultaneously, obtain wood and mould mixed powder; The wood that obtains is moulded mixed powder put into extrusion mechanism, by die head wood is moulded mixed powder extrusion molding sheet material; The pressure that hydraulic mechanism is set is 12MPa, and sheet forming is extruded design by hydraulic mechanism, obtains the surface and is the wood-plastic composite panel with design of candy strip; To have the wood-plastic composite panel cooling and shaping of design, and put into 115 ℃ drying box 20 minutes, equilibrium moisture content to 6%, pre-buried be used to the metal suspension member that installs and fixes, obtaining density is 0.6g/cm
3, moisture content is that 6%, 24 hour water absorption rate is that 1.6% indoor furred ceiling wood is moulded the compound art dalle.
Embodiment two
When temperature is 240 ℃ wood powder is carried out charing and handle, the processing time is 10s, obtains modified wood powder; Modified wood powder and PE molding powder are mixed preplasticizing with the ratio of 3:2, add 1 part APP and 1 part dimethyl silicone polymer simultaneously, obtain wood and mould mixed powder; The wood that obtains is moulded mixed powder put into extrusion mechanism, by die head wood is moulded mixed powder extrusion molding sheet material; The pressure that hydraulic mechanism is set is 14MPa, and sheet forming is extruded design by the hydraulic mechanism surface, obtains the surface and is the wood-plastic composite panel with design of wave pattern; To have the wood-plastic composite panel cooling and shaping of design, and put into 100 ℃ drying box 30 minutes, equilibrium moisture content to 9%, pre-buried be used to the metal suspension member that installs and fixes, obtaining density is 0.8g/crn
3, moisture content is that 9%, 24 hour water absorption rate is that 2.0% indoor furred ceiling wood is moulded the compound art dalle.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification and the embodiment, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. the production method that indoor furred ceiling wood is moulded the compound art dalle is characterized in that, may further comprise the steps:
Step 1,220～260.Under the C wood powder is carried out charing and handle, the processing time is 6～18s, obtains modified wood powder;
Step 2, modified wood powder and molding powder are mixed preplasticizing with 5:4～8:5 ratio, obtain wood and mould mixed powder;
Step 3, the wood that will obtain are moulded mixed powder and are put into extrusion mechanism, by die head wood is moulded mixed powder extrusion molding sheet material, described die head is provided with cutter, when sheet forming is extruded from die head, the outward flange of the described sheet forming of cutter rotation cut-space forms projection, the back side of described sheet forming offers first groove that the metal suspension member is installed, and offers second groove around the described sheet forming, and described projection arranges in the mode of just inserting in described second groove;
Step 4, sheet forming is extruded design by hydraulic mechanism, the pressure of hydraulic mechanism is 10～15MPa, preset the type of the surface detail that needs simultaneously, the type that hydraulic mechanism is made default decorative pattern in the surface pressure of sheet forming, the wood-plastic composite panel that obtains having design;
Step 5, will have the wood-plastic composite panel cooling and shaping of design, and put into the drying box equilibrium moisture content 20～30 minutes, pre-buried installation metal suspension member in first groove obtains indoor furred ceiling wood and moulds the compound art dalle then;
Wherein, add a small amount of fire retardant and defoamer when in the step 2 modified wood powder and molding powder being mixed in proportion, the temperature of drying box is set to 100～120 ℃ in the step 5.
2. the indoor furred ceiling wood as claimed in claim 1 production method of moulding the compound art dalle is characterized in that moisture content is 6～10% after the described wood-plastic composite panel Balance Treatment.
3. the indoor furred ceiling wood as claimed in claim 2 production method of moulding the compound art dalle is characterized in that hydraulic mechanism is pressed into the simple geometry figure that the surface is provided with striped or ripple glaze with sheet forming in the described step 4.
4. the indoor furred ceiling wood as claimed in claim 1 production method of moulding the compound art dalle is characterized in that, described molding powder is one or more the mixed-powder among PP, PE, PVC, PA, the ABS.
5. the production method of moulding the compound art dalle as the described indoor furred ceiling wood of claim l is characterized in that described fire retardant is APP, triphenyl phosphate, Firebrake ZB or TDE.
6. the indoor furred ceiling wood as claimed in claim 5 production method of moulding the compound art dalle is characterized in that described defoamer is dimethyl silicone polymer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310086194.7A CN103203884B (en) | 2013-03-18 | 2013-03-18 | A kind of production method of indoor suspended ceiling wood plastics composite artistic decoration sheet material |
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| CN201310086194.7A CN103203884B (en) | 2013-03-18 | 2013-03-18 | A kind of production method of indoor suspended ceiling wood plastics composite artistic decoration sheet material |
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| CN103203884A true CN103203884A (en) | 2013-07-17 |
| CN103203884B CN103203884B (en) | 2015-11-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088389A (en) * | 2014-06-30 | 2014-10-08 | 江苏旭华圣洛迪建材有限公司 | Manufacturing method for wood-plastic integrated ceiling |
| CN106188948A (en) * | 2016-07-20 | 2016-12-07 | 周荣 | A kind of preparation method of high-intensity wood plastic composite |
| CN107083077A (en) * | 2017-04-28 | 2017-08-22 | 云南中乾集成房屋有限公司 | A kind of manufacture method of the enhanced wood plastic composite of weather resistance |
| CN108117685A (en) * | 2018-01-25 | 2018-06-05 | 浙江三门宏桥橡塑科技有限公司 | A kind of anti-aging desktop |
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|---|---|---|---|---|
| CN201148719Y (en) * | 2008-01-18 | 2008-11-12 | 浙江世友木业有限公司 | Paying structure of solid wood floor |
| CN101596732A (en) * | 2009-06-12 | 2009-12-09 | 浙江世友木业有限公司 | The production method of wood-plastic composite floor |
| CN101725237A (en) * | 2009-11-07 | 2010-06-09 | 浙江世友木业有限公司 | Antique floor |
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2013
- 2013-03-18 CN CN201310086194.7A patent/CN103203884B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148719Y (en) * | 2008-01-18 | 2008-11-12 | 浙江世友木业有限公司 | Paying structure of solid wood floor |
| CN101596732A (en) * | 2009-06-12 | 2009-12-09 | 浙江世友木业有限公司 | The production method of wood-plastic composite floor |
| CN101725237A (en) * | 2009-11-07 | 2010-06-09 | 浙江世友木业有限公司 | Antique floor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088389A (en) * | 2014-06-30 | 2014-10-08 | 江苏旭华圣洛迪建材有限公司 | Manufacturing method for wood-plastic integrated ceiling |
| CN106188948A (en) * | 2016-07-20 | 2016-12-07 | 周荣 | A kind of preparation method of high-intensity wood plastic composite |
| CN107083077A (en) * | 2017-04-28 | 2017-08-22 | 云南中乾集成房屋有限公司 | A kind of manufacture method of the enhanced wood plastic composite of weather resistance |
| CN107083077B (en) * | 2017-04-28 | 2019-06-14 | 云南中乾集成房屋有限公司 | A kind of manufacturing method of the wood plastic composite of weather resistance enhancing |
| CN108117685A (en) * | 2018-01-25 | 2018-06-05 | 浙江三门宏桥橡塑科技有限公司 | A kind of anti-aging desktop |
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Inventor after: Li Facheng Inventor before: Zhu Aiping |
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Effective date of registration: 20170306 Address after: 510663 Guangdong Province, Guangzhou high tech Industrial Development Zone, No. 31 Southern China Science City Ke Feng Lu new materials innovation park building G1 318 Patentee after: Guangzhou Yalaidanxin Mstar Technology Ltd Address before: 215011 Binhe Road, Jiangsu, Suzhou, No. 1701 Patentee before: University of Science and Technology of Suzhou |
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