CN101214684A - Method for producing flower pot from waste stalk plate sanding powder - Google Patents
Method for producing flower pot from waste stalk plate sanding powder Download PDFInfo
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- CN101214684A CN101214684A CNA2008100190320A CN200810019032A CN101214684A CN 101214684 A CN101214684 A CN 101214684A CN A2008100190320 A CNA2008100190320 A CN A2008100190320A CN 200810019032 A CN200810019032 A CN 200810019032A CN 101214684 A CN101214684 A CN 101214684A
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Abstract
The present invention relates to a method of producing a flowerpot with the sanding powder of a waste straw board. In the technique, the sanding powder of the waste straw board is dried; the dried sanding powder of the waste straw board is uniformly mixed with auxiliary materials in a high-speed mixer; meanwhile, adhesive is uniformly mixed with addition agent; composite hardener is added, so that the pH value of the adhesive solution is regulated to 4.5 to 6.0; the adhesive solution is sprayed into and then uniformly mixed with the mixed material; the material is dried; finally, compression molding is carried out. The present invention has the advantages that because raw materials, such as soil, plastic, timber or other plant fibres, are replaced by the sanding powder for the production of flowerpots, the flowerpots are cheap and high-quality, the waste is turned into treasure, resources are saved, and the drainage and air permeability of the flowerpots is good. In the process of transplanting, the flowerpot does not need to be turned over, and the nutritious flowerpot in the soil can be naturally degraded into humic acid organic fertilizer. If freely falling down to the cement floor from an altitude of one meter, the flowerpot cannot be damaged. After being irradiated by an xenon lamp for total sixty six hours, the appearance and shape of the flowerpot are greatly changed, the mildewing phenomenon is severe, the surface goes rough and has a few of cracks, so the phenomena indicate that the flowerpot has the properties of controllable photodegradation and biological degradation, and therefore the flowerpot is degradable.
Description
Technical field
What the present invention relates to is to be primary raw material with discarded stalk plate sanding powder, doses auxiliary material such as a small amount of releasing agent, pigment, dyestuff, uses adhesive and is equipped with proper assistant, makes discarded stalk plate sanding powder flowerpot by high-speed stirred, drying, mold pressing etc.Belong to flowerpot container manufacturing technology field.
Background technology
Flowerpot kind on the flowers market is complete at present: Wooden flower pot, clay flowerpot, porcelain system flowerpot, plastic flowerpot ... the potter's clay that has that mainly use the domestic market is fired two class flowerpots, the seedling alms bowl made from plastics; Abroad then based on degradative plastics and paper flowerpot, seedling alms bowl.The also big phase of the performance characteristics of various flowerpots footpath together.The potter's clay flowerpot: with respect to biscuiting flowerpot and plastic flowerpot, not only ruin the field in a large number and fetch earth, burning coal causes environmental pollution; And the product heaviness, broken easily, manufacturing and cost of transportation are all high, and its price is more expensive.Can't handle after use is discarded, increase environmental pressure.Jardiniere: draining, aeration are poor, on the high side.Wooden flower pot: the time has been grown, and tub is rotten easily, and is on the high side.Plastic flowerpot (polyethylene flowerpot): waterproof, do not seep water, be difficult to adapt to the flowers long term growth, non-degradable and be difficult to recycle.The broken relic in aging back is stayed in the soil, causes the soil deterioration, brings a large amount of underproduction of grain, vegetables or flowers; Fall into the water, the meeting polluted-water influences water quality; Burning disposal, can produce ten again surplus kind of toxic gas atmosphere pollution.Degradative plastics flowerpot, seedling alms bowl have biodegradation, photodegradable plastics and polylactic acid-basedly high-fallly separate three kinds.Conclusion is got up, contaminated solution problem fully, price height; String compression moulding flowerpot: the purposes of string has a lot, produces flowerpot with it, still can cause plant resources phenomenon in short supply, also can't resolve the dust pollution question of wood-based plate industry simultaneously.Use seedling alms bowl made of paper, because the methods of chemical treatment that adopt in the early stage pulping process more, not only can give off and contain mordant highly basic black liquor, but also harmful waste residue, the waste gas of discharging, " three wastes " seriously polluted.The selling at exorbitant prices of seedling alms bowl made of paper, the distortion of making moist easily is difficult to use on the automatic assembly line of growing seedlings.
Summary of the invention
Purpose of the present invention is intended to overcome the many defectives of existing in prior technology, and proposing with discarded stalk plate sanding powder is primary raw material, uses adhesive and is equipped with proper assistant, makes the stalk plate sanding powder flowerpot by technologies such as high-speed stirred, drying, mold pressings.
Technical solution of the present invention: the processing step of its preparation method is divided into,
1) stalk plate sanding powder that will account for gross weight 50-84% is dried to moisture content below 5%;
2) stalk plate sanding powder after drying adds in the homogenizer with the auxiliary material that accounts for gross weight 1-10% and stirs;
3) auxiliary agent that will account for the adhesive of gross weight 15-40% simultaneously and account for adhesive gross weight 1-15% stirs; Add the composite curing agent that accounts for adhesive weight 3% then, make the pH value of glue transfer to 4.5-6.0;
4) glue is sprayed to processing step 2) in mixed material in, and mix;
5) material being dried to moisture content is 15-20%;
6) pour the material behind the combination drying into the hot-die machine and carry out mold pressing, the mold pressing press adopts hot pressing, and hot pressing temperature 100-160 ℃, hot pressing time is 40s-150s, and hot pressing pressure is 2-15Mpa;
7) the flowerpot blank made of mold pressing is polished into true qualities stalk plate sanding powder flowerpot finished product.
Processing step 2) auxiliary material described in is releasing agent, pigment and dyestuff, and wherein releasing agent accounts for the 10-20% of auxiliary material weight; Pigment accounts for the 30-90% of auxiliary material weight, and dyestuff accounts for the 0-70% of auxiliary material weight.
Processing step 3) auxiliary agent described in is meant starch+bean powder, starch: bean powder=1: 0.5-1.5.
Described adhesive is a modified urea-formaldehyde resin adhesive
Advantage of the present invention: selecting for use discarded stalk plate sanding powder to substitute earth (potter's clay or clay), plastics, timber or other plant fiber is raw material, be equipped with special NL-UF07 adhesive, produce containers such as flowerpot, its unique distinction just is good and cheap, turn waste into wealth, economize on resources, fabulous with draining, the gas permeability of its flowerpot of making, need not to turn over basin during transplanting, the basin of growing flower of can operating is transplanted together, and nutrient flower-pot natural decomposition in soil becomes humic acid organic fertilizer.The stalk plate sanding powder flowerpot also is the effective measures that alleviate dust pollution in the stalk plate production process simultaneously.The cost of manufacture of adhesive is low, and the fragility of flowerpot obviously reduces, and under the situation of certain resin added, intensity also can satisfy instructions for use, but the curing rate in the flowerpot pressing process is slow, in use, with addition of suitable adjuvants, can promote the curing of adhesive.
Description of drawings
The manufacture craft flow chart of accompanying drawing 1 stalk plate sanding powder flowerpot.
The specific embodiment
Embodiment 1: be primary raw material with the stalk plate sanding powder, the weight of finished product flowerpot is 500g, and concrete manufacturing process steps is divided into,
1) gets the stalk plate sanding powder that accounts for gross weight 84% and be dried to moisture content 5%;
2) stalk plate sanding powder after drying adds in the homogenizer with the auxiliary material that accounts for gross weight 1% and stirs; Releasing agent in the auxiliary material accounts for 10% of auxiliary material weight; Pigment accounts for 90% of auxiliary material weight.
3) get the adhesive (modified urea-formaldehyde resin adhesive model NL-UF07) that accounts for gross weight 15% simultaneously and the auxiliary agent that accounts for adhesive gross weight 1% stirs; Add the composite curing agent that accounts for adhesive weight 3% then, make the pH value of glue transfer to 4.5; Starch in the auxiliary agent: bean powder=1: 1.5.
4) glue is sprayed to processing step 2) in mixed material in, and mix;
5) material being dried to moisture content is 15%;
6) pour the material behind the combination drying into the hot-die machine and carry out mold pressing, the mold pressing press adopts hot pressing, 100 ℃ of hot pressing temperatures, and hot pressing time is 150s, hot pressing pressure is 15Mpa;
7) the flowerpot blank of mold pressing being made is polished into true qualities stalk plate sanding powder flowerpot finished product.
Embodiment 2, are primary raw material with the stalk plate sanding powder, and the weight of finished product flowerpot is 500g, and concrete manufacturing process steps is divided into,
1) gets the stalk plate sanding powder that accounts for gross weight 50% and be dried to moisture content 4%;
2) stalk plate sanding powder after drying adds in the homogenizer with the auxiliary material that accounts for gross weight 20% and stirs; Releasing agent in the auxiliary material accounts for 20% of auxiliary material weight; Pigment account for auxiliary material weight 30%, dyestuff accounts for 50% of auxiliary material weight.
3) get the adhesive (modified urea-formaldehyde resin adhesive model NL-UF07) that accounts for gross weight 40% simultaneously and the auxiliary agent that accounts for adhesive gross weight 15% stirs; Add the composite curing agent that accounts for adhesive weight 3% then, make the pH value of glue transfer to 6; Starch in the auxiliary agent: bean powder=1: 0.5.
4) glue is sprayed to processing step 2) in mixed material in, and mix;
5) material being dried to moisture content is 20%;
6) pour the material behind the combination drying into the hot-die machine and carry out mold pressing, the mold pressing press adopts hot pressing, 160 ℃ of hot pressing temperatures, and hot pressing time is 40s, hot pressing pressure is 2Mpa;
7) the flowerpot blank of mold pressing being made is polished into stalk plate sanding powder flowerpot finished product.
Embodiment 3, are primary raw material with the stalk plate sanding powder, and the weight of finished product flowerpot is 500g, and concrete manufacturing process steps is divided into,
1) gets the stalk plate sanding powder that accounts for gross weight 65% and be dried to moisture content 3%;
2) stalk plate sanding powder after drying adds in the homogenizer with the auxiliary material that accounts for gross weight 16% and stirs; Releasing agent in the auxiliary material accounts for 15% of auxiliary material weight; Pigment account for auxiliary material weight 60%, dyestuff accounts for 25% of auxiliary material weight.
3) get the adhesive (modified urea-formaldehyde resin adhesive model NL-UF07) that accounts for gross weight 28% simultaneously and the auxiliary agent that accounts for adhesive gross weight 8% stirs; Add the composite curing agent that accounts for adhesive weight 3% then, make the pH value of glue transfer to 5; Starch in the auxiliary agent: bean powder=1: 1
4) glue is sprayed to processing step 2) in mixed material in, and mix;
5) material being dried to moisture content is 18%;
6) pour the material behind the combination drying into the hot-die machine and carry out mold pressing, the mold pressing press adopts hot pressing, 130 ℃ of hot pressing temperatures, and hot pressing time is 100s, hot pressing pressure is 8Mpa;
7) the flowerpot blank of mold pressing being made is polished into stalk plate sanding powder flowerpot finished product.
The flowerpot that the present invention produces highly freely drops on the concrete floor at 1m and does not damage, and after accumulative total xenon lamp irradiation in 66 hours, at 25 ℃, placed 7 days in the climate box of relative humidity 70%, mode of appearance changes greatly, and it is serious to be mainly reflected in Signs of Mould, and rough surface, a small amount of slight crack being arranged, show that it has optically and biologically degrading, is a kind of degradable flowerpot.
Claims (4)
1. the method for producing flower pot from waste stalk plate sanding powder is characterized in that the processing step of this method is divided into, 1) stalk plate sanding powder that will account for gross weight 50-84% is dried to moisture content below 5%;
2) stalk plate sanding powder after drying adds in the homogenizer with the auxiliary material that accounts for gross weight 1-10% and stirs;
3) auxiliary agent that will account for the adhesive of gross weight 15-40% simultaneously and account for adhesive gross weight 1-15% stirs; Add the composite curing agent that accounts for adhesive weight 3% then, make the pH value of glue transfer to 4.5-6.0;
4) glue is sprayed to processing step 2) in mixed material in, and mix;
5) material being dried to moisture content is 15-20%;
6) pour the material behind the combination drying into the hot-die machine and carry out mold pressing, the mold pressing press adopts hot pressing, and hot pressing temperature 100-160 ℃, hot pressing time is 40s-150s, and hot pressing pressure is 2-15Mpa;
7) the flowerpot blank of mold pressing being made is polished into true qualities stalk plate sanding powder flowerpot finished product.
2. the method for producing flower pot from waste stalk plate sanding powder according to claim 1 is characterized in that processing step 2) described in auxiliary material be meant releasing agent, pigment and dyestuff, wherein releasing agent accounts for the 10-20% of auxiliary material weight; 30-90%, the dyestuff that pigment accounts for auxiliary material weight accounts for the 0-70% of auxiliary material weight.
3. the method for producing flower pot from waste stalk plate sanding powder according to claim 1 is characterized in that processing step 3) described in auxiliary agent be meant starch+bean powder, starch: bean powder=1: 0.5-1.5.
4. the method for producing flower pot from waste stalk plate sanding powder according to claim 1 is characterized in that processing step 3) described in adhesive be modified urea-formaldehyde resin adhesive.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810019032A CN100586680C (en) | 2008-01-10 | 2008-01-10 | Method for producing flower pot from waste stalk plate sanding powder |
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| CN200810019032A CN100586680C (en) | 2008-01-10 | 2008-01-10 | Method for producing flower pot from waste stalk plate sanding powder |
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| CN101214684A true CN101214684A (en) | 2008-07-09 |
| CN100586680C CN100586680C (en) | 2010-02-03 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498964A (en) * | 2011-08-31 | 2012-06-20 | 苏州苏鼎产品设计有限公司 | Degradable one-step molded flowerpot |
| CN102498970A (en) * | 2011-11-04 | 2012-06-20 | 江苏紫荆花纺织科技股份有限公司 | Production method of non-woven hemp felt flowerpot |
| CN102516711A (en) * | 2011-12-09 | 2012-06-27 | 江苏省农业科学院 | Halogen seepage-free adhesive and its preparation method and use |
| CN102876062A (en) * | 2012-09-05 | 2013-01-16 | 南京信息工程大学 | Fully degradable ceramic-imitated straw flowerpot and manufacture method thereof |
| TWI487479B (en) * | 2013-01-14 | 2015-06-11 | Carol Young Corp | Organic composite structure and manufacturing method thereof |
| CN104956944A (en) * | 2015-07-09 | 2015-10-07 | 杭州恒麟环保科技有限公司 | Preparation technology for degradable flowerpot |
| CN106238720A (en) * | 2016-07-26 | 2016-12-21 | 方裕辉 | Carbon metal powder flash-point tea packaging apparatus manufacturing technique method and product |
| CN108002788A (en) * | 2017-12-20 | 2018-05-08 | 扬州大学 | A kind of imitative bird's nest in desk partition cures raw-soil combined flower pot |
| CN108260441A (en) * | 2018-01-18 | 2018-07-10 | 台州新联和环保科技有限公司 | The degradative flower bowl with marble texture made of shuck |
| CN108485296A (en) * | 2018-01-18 | 2018-09-04 | 台州新联和环保科技有限公司 | The degradative flower bowl made of discarded husk |
| CN108821663A (en) * | 2018-07-26 | 2018-11-16 | 万卓（武汉）新材料有限公司 | A kind of flowerpot and preparation method thereof with lasting insecticidal effect |
| CN108972828A (en) * | 2018-08-07 | 2018-12-11 | 宜宾学院 | A kind of biological material preparation method based on oily camphor tree leaf slag |
-
2008
- 2008-01-10 CN CN200810019032A patent/CN100586680C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498964A (en) * | 2011-08-31 | 2012-06-20 | 苏州苏鼎产品设计有限公司 | Degradable one-step molded flowerpot |
| CN102498970A (en) * | 2011-11-04 | 2012-06-20 | 江苏紫荆花纺织科技股份有限公司 | Production method of non-woven hemp felt flowerpot |
| CN102516711A (en) * | 2011-12-09 | 2012-06-27 | 江苏省农业科学院 | Halogen seepage-free adhesive and its preparation method and use |
| CN102876062A (en) * | 2012-09-05 | 2013-01-16 | 南京信息工程大学 | Fully degradable ceramic-imitated straw flowerpot and manufacture method thereof |
| CN102876062B (en) * | 2012-09-05 | 2013-12-18 | 南京信息工程大学 | Fully degradable ceramic-imitated straw flowerpot and manufacture method thereof |
| TWI487479B (en) * | 2013-01-14 | 2015-06-11 | Carol Young Corp | Organic composite structure and manufacturing method thereof |
| CN104956944A (en) * | 2015-07-09 | 2015-10-07 | 杭州恒麟环保科技有限公司 | Preparation technology for degradable flowerpot |
| CN106238720A (en) * | 2016-07-26 | 2016-12-21 | 方裕辉 | Carbon metal powder flash-point tea packaging apparatus manufacturing technique method and product |
| CN108002788A (en) * | 2017-12-20 | 2018-05-08 | 扬州大学 | A kind of imitative bird's nest in desk partition cures raw-soil combined flower pot |
| CN108002788B (en) * | 2017-12-20 | 2020-07-31 | 扬州大学 | Bird nest-imitating solidified raw soil combined flowerpot used on partition of office table |
| CN108260441A (en) * | 2018-01-18 | 2018-07-10 | 台州新联和环保科技有限公司 | The degradative flower bowl with marble texture made of shuck |
| CN108485296A (en) * | 2018-01-18 | 2018-09-04 | 台州新联和环保科技有限公司 | The degradative flower bowl made of discarded husk |
| CN108821663A (en) * | 2018-07-26 | 2018-11-16 | 万卓（武汉）新材料有限公司 | A kind of flowerpot and preparation method thereof with lasting insecticidal effect |
| CN108972828A (en) * | 2018-08-07 | 2018-12-11 | 宜宾学院 | A kind of biological material preparation method based on oily camphor tree leaf slag |
| CN108972828B (en) * | 2018-08-07 | 2020-07-07 | 宜宾学院 | Preparation method of biomass material based on cinnamomum longepaniculatum leaf residues |
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| Publication number | Publication date |
|---|---|
| CN100586680C (en) | 2010-02-03 |
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