CN1216329A - Fiberboard producing process by utilizing waste blend fiber - Google Patents
Fiberboard producing process by utilizing waste blend fiber Download PDFInfo
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- CN1216329A CN1216329A CN 97118399 CN97118399A CN1216329A CN 1216329 A CN1216329 A CN 1216329A CN 97118399 CN97118399 CN 97118399 CN 97118399 A CN97118399 A CN 97118399A CN 1216329 A CN1216329 A CN 1216329A
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- fiber
- fiberboard
- useless
- blended
- production method
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- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Waste cotton, hemp and other plant fiber, synthesized fiber and other blend waste and fabric are crushed and pulped with the impurity being eliminated. The pulp is then produced in fourdrinier paper machine into blank board and the blank board is finally hot-pressed into fiberboard. The process is simple and practical and can eliminate white pollution through utilizing waste.
Description
The invention belongs to a kind of production method of fiberboard, particularly a kind of production method of utilizing useless blended fiber manufacturing fiberboard.
At present, have following several substantially to useless fiber utilization technology: 1, waste product department purchases useless fabrics such as cotton, fiber crops selectively, produce paper for the paper mill, the paper mill in pulping process, is adopted caustic soda for improving fiber key joint intensity, caustic soda, chloride etc. are to its boiling, ungrease treatment, water waters down then, and pH value is to neutral.Water consumption is surprising, and one ton of fiber of every processing needs water more than 100 tons, handles the sewage of back discharging, and environment is caused severe contamination.2, to the waste product utilization of high molecular polymer, theoretically can the reclaiming granulation.But during actual the utilization, a useless high polymer only clear and definite to large classification, that quantity is concentrated utilizes, and be difficult to collect be dispersed in everywhere plastic bag, woven bag, plastic film, plastic sheeting for farm use etc., have to handle with rubbish, cause serious white pollution.3,, also be provided with desirable treatment technology at present to fabrics such as Polymer Synthesizing fiber such as dacron terylene, dacron drill, acrylic fibers, polypropylene fibre.
The purpose of this invention is to provide a kind of letter and easily go, need not classify, be suitable for suitability for industrialized production, utilize discarded blended fiber to make the production method of fiberboard, both can eliminate white pollution, but twice laid again.For industries such as building, finishing, furniture, leather provide cost is low, intensity is high fiberboard, imitation leather plate etc.
Technical solution of the present invention is: a kind of production method of utilizing useless blended fiber manufacturing fiberboard, it is characterized in that: it comprises the steps:
A, the blended fibre products of will giving up are processed into broken blended fiber;
B, utilize beater that broken blended fiber is processed into fiber pulp;
C, remove inorganic impurity;
D, the fiber pulp of utilizing the papermaking fourdrinier will remove impurity are made hair plates;
E, utilize hot press that hair plates is made fiberboard;
F, sawing become the fiberboard of required specification.
Described useless blended fiber comprises: vegetative fiber fabrics such as waste cotton, fiber crops and the useless Polymer Synthesizing fiber and the goods that can become silk, film forming.
Described fiber pulp is the fluff pulp of the about 1～20mm of length.
Described hair plates is through formed plate object after bat slurry, one-tenth net, vacuum dehydration, pressure rolling, the oven dry.
Described hot pressing temperature is the fusing point of Polymer Synthesizing fiber in the fiber pulp.
The present invention compared with prior art has following advantage: 1, can fully reclaim the mixed waste of cotton, fiber crops and Polymer Synthesizing fiber, eliminate white pollution, beautify the environment; 2, suitability for industrialized production need not classified, be suitable for to this production method letter and easy row, product cost is low, intensity is high, and waterproof, ventilative, good-toughness are the highly desirable alternative materials of industry such as building, finishing, furniture, leather.
Below in conjunction with the specific embodiment the present invention is further described:
At first the waste plastics bag is cut into the line strip fragment with knife grinder, with cotton, fiber crops, nitrile, tie up, wash, the discarded fabric of mixing such as nylon pulls into the fiber coarse fodder with pin roll-type carding machine.Again above-described raw material is broken into the short fibered pulp that length is 1～20mm with beater.Send tapered revolving in the quarrel device that drifts along to remove inorganic impurity, in dosage bunker, measure the content of polypropylene fiber again, its content should be no less than 30%, as deficiency, supply with the polypropylene woven bag staple fibre after pulverizing, stir through agitator, as polypropylene fiber hydro-planing appears, methylcellulose a little is evenly distributed in the fiber pulp after it is stirred, and becomes net then on fourdrinier machine, wet pulp online thickness is 2 centimetres, as use common fourdrinier, and must add vibrations and clap pulpboard, inhomogeneous to prevent to surf the Net.After vavuum pump suction, pressure roller moulding, send drying system to be dried into the hair plates of 0.8 cm thick.Hair plates is put into heating platen or thermal composite machine again, adjusted the temperature to 185 ℃, the pressure gap transfers to 0.4 centimetre, treats to take out behind the whole thermosols of polypropylene fiber through 30～60 seconds.By the specification sawing.Promptly make the high strength fiberboard or the imitation leather plate of 0.4 cm thick.
Claims (5)
1, a kind of production method of utilizing useless blended fiber manufacturing fiberboard, it is characterized in that: it comprises the steps:
A, the blended fibre products of will giving up are processed into broken blended fiber;
B, utilize beater that broken blended fiber is processed into fiber pulp;
C, remove inorganic impurity;
D, the fiber pulp of utilizing the papermaking fourdrinier will remove impurity are made hair plates;
E, utilize hot press that hair plates is made fiberboard;
F, sawing become the fiberboard of required specification.
2, the useless blended fiber of utilization according to claim 1 is made the production method of fiberboard, and it is characterized in that: described useless blended fiber comprises: vegetative fiber fabrics such as waste cotton, fiber crops and the useless Polymer Synthesizing fiber and the goods that can become silk, film forming.
3, the useless blended fiber of utilization according to claim 2 is made the production method of fiberboard, and it is characterized in that: described fiber pulp is the fluff pulp of the about 1～20mm of length.
4, the useless blended fiber of utilization according to claim 3 is made the production method of fiberboard, it is characterized in that: described hair plates is through clapping slurry, becoming formed plate object after net, vacuum dehydration, pressure rolling, the oven dry.
5, the useless blended fiber of utilization according to claim 4 is made the production method of fiberboard, and it is characterized in that: described hot pressing temperature is the fusing point of Polymer Synthesizing fiber in the fiber pulp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97118399 CN1216329A (en) | 1997-10-31 | 1997-10-31 | Fiberboard producing process by utilizing waste blend fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97118399 CN1216329A (en) | 1997-10-31 | 1997-10-31 | Fiberboard producing process by utilizing waste blend fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1216329A true CN1216329A (en) | 1999-05-12 |
Family
ID=5174800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97118399 Pending CN1216329A (en) | 1997-10-31 | 1997-10-31 | Fiberboard producing process by utilizing waste blend fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1216329A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928992A (en) * | 2015-05-25 | 2015-09-23 | 东莞市绿保电子科技有限公司 | Production method of anti-smeary plant multifilament modified boards |
| CN104928993A (en) * | 2015-05-25 | 2015-09-23 | 东莞市绿保电子科技有限公司 | Production method of waterproof and mildewproof plant multifilament modified boards |
| CN104942960A (en) * | 2015-05-25 | 2015-09-30 | 东莞市绿保电子科技有限公司 | Production method of flame-retardant multi-plant-fiber modified board |
| CN104942961A (en) * | 2015-05-25 | 2015-09-30 | 东莞市绿保电子科技有限公司 | Production method for plant multi-fiber modified board with air purifying function |
| CN105128120A (en) * | 2015-07-15 | 2015-12-09 | 百仪家具有限公司 | High-density composite fiberboard based on surface processed hybrid fiber and preparation method of high-density composite fiberboard |
| CN105818293A (en) * | 2016-04-20 | 2016-08-03 | 广德天运新技术股份有限公司 | Preliminary preparation technology utilizing waste textile for producing fiber-based curing panel |
-
1997
- 1997-10-31 CN CN 97118399 patent/CN1216329A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928992A (en) * | 2015-05-25 | 2015-09-23 | 东莞市绿保电子科技有限公司 | Production method of anti-smeary plant multifilament modified boards |
| CN104928993A (en) * | 2015-05-25 | 2015-09-23 | 东莞市绿保电子科技有限公司 | Production method of waterproof and mildewproof plant multifilament modified boards |
| CN104942960A (en) * | 2015-05-25 | 2015-09-30 | 东莞市绿保电子科技有限公司 | Production method of flame-retardant multi-plant-fiber modified board |
| CN104942961A (en) * | 2015-05-25 | 2015-09-30 | 东莞市绿保电子科技有限公司 | Production method for plant multi-fiber modified board with air purifying function |
| CN105128120A (en) * | 2015-07-15 | 2015-12-09 | 百仪家具有限公司 | High-density composite fiberboard based on surface processed hybrid fiber and preparation method of high-density composite fiberboard |
| CN105818293A (en) * | 2016-04-20 | 2016-08-03 | 广德天运新技术股份有限公司 | Preliminary preparation technology utilizing waste textile for producing fiber-based curing panel |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |