CN104878645A - Anti-mould aviation garbage bag and preparation method thereof - Google Patents
Anti-mould aviation garbage bag and preparation method thereof Download PDFInfo
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Abstract
The invention discloses an anti-mould aviation garbage bag and a preparation method thereof. The preparation method comprises the following steps: (1) mixing raw materials and limewater, and digesting to prepare a pulp; (2) performing diffusion, bleaching in the sun, ramming, fishing, bleeding white and steaming on the pulp to produce anti-mould paper; (3) processing anti-mould paper into an anti-mould aviation garbage bag. The raw materials comprise bamboo, bark, hemp, cotton stalk, natural silk, rockwool, angelica dahurica, fructus gleditsiae, fructus forsythiae, cortex phellodendri, astragalus, radix ophiopogonis, cortex moutan, herba portulacae, mint, ash bark, folium artemisiae argyi and caulis sargentodoxae. The anti-mould aviation garbage bag prepared by the method has excellent mechanical strength and anti-mould capability, and the raw materials are easy to obtain, so that industrial batch production of the anti-mould aviation garbage bag can be realized.
Description
Technical field
The present invention relates to refuse sack, particularly, relate to a kind of antifungi aviation refuse sack and preparation method thereof.
Background technology
Refuse sack, as the term suggests the sack being load garbage, a slight sack, but brings no small convenience to huge numbers of families, especially for environmental protection provides important guarantee, is even conducive to garbage reclamation classification.Refuse sack can be divided into plastic garbage bag and paper garbage bags according to material classification, plastic garbage bag is because its waterproof, mechanical strength are large and light weight is applied widely, but plastic garbage bag easily causes environmental pollution to cause its use amount in reduction gradually.For the defect of plastic garbage bag, the usage quantity of paper garbage bags is in increase gradually, and especially in the higher aircraft of environmental requirement, paper garbage bags is as the unique selection of aviation refuse sack.
Although paper garbage bags has excellent degradability, the machinery of paper garbage bags is slightly poor, and paper garbage bags easily makes moist and mould growth simultaneously, or even addles.
Summary of the invention
The object of this invention is to provide a kind of antifungi aviation refuse sack and preparation method thereof, the antifungi aviation refuse sack obtained by the method has excellent mechanical strength and antifungi ability, and the raw material simultaneously in this preparation method is easy to get and makes this antifungi aviation refuse sack can industrial production.
To achieve these goals, the invention provides a kind of preparation method of antifungi aviation refuse sack, comprising:
1) raw material is mixed also boiling with limewash with obtained paper pulp;
2) paper pulp carried out wash material, shine white, dnockout, drag for paper, drain and and roasting paper with obtained antifungi paper;
3) antifungi paper conversion is become antifungi aviation refuse sack;
Wherein, raw material comprises bamboo, bark, fiber crops, cotton stalk, silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine.
Pass through technique scheme, the present invention by increasing silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine on the basis of bamboo, bark, fiber crops and cotton stalk, synergy between each raw material makes the antifungi aviation refuse sack obtained both have excellent mechanical performance, has again excellent anti-microbial property and makes this refuse sack have the possibility of extensive use.Each raw material simultaneously in this preparation method is easy to get, and makes this preparation method to be able to spread further.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Detailed description of the invention
Below the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of preparation method of antifungi aviation refuse sack, comprising:
1) raw material is mixed also boiling with limewash with obtained paper pulp;
2) paper pulp carried out wash material, shine white, dnockout, drag for paper, drain and and roasting paper with obtained antifungi paper;
3) antifungi paper conversion is become antifungi aviation refuse sack;
Wherein, raw material comprises bamboo, bark, fiber crops, cotton stalk, silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine.
In the present invention, the concrete kind of bamboo can be selected in wide scope, but has more excellent mechanical performance and antifungi ability in order to obtained antifungi aviation refuse sack, preferably, bamboo be selected from mao bamboon, bitter bamboo and cizu one or more.
In the present invention, the concrete kind of bark can be selected in wide scope, but has more excellent mechanical performance and antifungi ability in order to obtained antifungi aviation refuse sack, preferably, bark be selected from wingceltis, Sang Pi and structure skin one or more.
In the present invention, the concrete kind of fiber crops can be selected in wide scope, but in order to obtained antifungi aviation refuse sack has more excellent mechanical performance and antifungi ability, preferably, fiber crops are selected from one or more in hemp, ramie, flax, piemarker and jute.
In step 1) in, the concrete consumption of each material can be selected in wide scope, can remove quickly to make the pectin between the fibers of adhesion in raw material and lignin and then fiber is scatter quickly, preferably, relative to the raw material of 100 weight portions, the consumption of limewash is 200-500 weight portion.Wherein, the concrete concentration of limewash also can be selected in wide scope, but in order to improve the effect of boiling further, more preferably, in limewash, the content of calcium hydroxide is 0.15-0.18 % by weight.
Simultaneously, content in raw material between each material can be selected in wide scope, but in order to obtained antifungi aviation refuse sack has more excellent mechanical performance and antifungi ability, preferably, in the feed, relative to the described bamboo of 100 weight portions, the consumption of bark is 20-40 weight portion, the consumption of fiber crops is 15-30 weight portion, the consumption of cotton stalk is 5-10 weight portion, the consumption of silk is 3-5 weight portion, the consumption of asbestos is 1-2 weight portion, the consumption of the root of Dahurain angelica is 0.5-1.5 weight portion, the consumption of Chinese honey locust is 3-4 weight portion, the consumption of the capsule of weeping forsythia is 4-8 weight portion, the consumption of golden cypress is 2-6 weight portion, the consumption of the Radix Astragali is 1-5 weight portion, the consumption of the tuber of dwarf lilyturf is 1-2 weight portion, the consumption of the root bark of tree peony is 0.5-2 weight portion, the consumption of purslane is 1-4 weight portion, the consumption of peppermint is 2-7 weight portion, the consumption of the bark of ash is 1-3 weight portion, the 2-4 consumption of tarragon is weight portion, the consumption of Sargent gloryvine is 1.5-3.5 weight portion.
On the basis of the above, in step 1) in, the condition of boiling also can be selected in wide scope, but in order to obtain paper pulp quickly, preferably, boiling meets the following conditions: boiling temperature is 110-200 DEG C, and digestion time is 4-6 days.
In addition, in step 2) in, shine white condition and also can select in wide scope, but in order to make paper pulp to bleach faster, preferably, shining and meeting the following conditions in vain: shining white temperature is 15-35 DEG C, and shining the white time is the 2-3 month.
In addition, in order to increase work efficiency further, preferably, in step 1) before, method also comprises: soaked in water by raw material.Wherein, the condition of immersion also can be selected in wide scope, but can moltenly faster remove in order to the impurity of solubility in raw material, and more preferably, immersion meets the following conditions: soaking temperature is 15-35 DEG C, and soak time is 7-10 days.
Present invention also offers a kind of antifungi aviation refuse sack, antifungi aviation refuse sack is prepared from by above-mentioned method.
Below will be described the present invention by embodiment.In following examples, tensile strength (σ b/kNm
-1) and fracture time percentage elongation (δ/%) parameter recorded by the method for GB GB/T 12914-2008; In test example, staphylococcus aureus, bacillus subtilis and colibacillary fungistatic effect parameter are recorded by the method (inhibition zone method) defending regulation in method prison [2002] No. 229 " disinfection technology standard " (version in 2002); Total plate count (n/cfug
-1) parameter recorded by the method for GB GB 4789.2-2010.
Embodiment 1
1) at 150 DEG C, raw material is mixed with limewash (content of calcium hydroxide is 0.17 % by weight) and boiling 5 days with obtained paper pulp; Wherein, the mass ratio of raw material and limewash is 1:4, containing mao bamboon, wingceltis, hemp, cotton stalk, silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine (weight ratio of each material is 100:30:25:7:4:1.5:1:3.5:6:4:3:1.5:1.5:2:4:2:3:2) in raw material.
2) described paper pulp is carried out washing material until wash out without booty and obtainedly wash material paper pulp;
3) above-mentioned material paper pulp of washing is shone obtained solarization in white February blank sheet of paper slurry at 25 DEG C;
4) above-mentioned solarization blank sheet of paper slurry is carried out ramming until become mud paste to obtain mud cream paper pulp;
5) above-mentioned mud cream paper pulp is placed in water and carries out dragging for l Water Paper made of paper;
6) above-mentioned l Water Paper is carried out at 40 DEG C cure obtained antifungi paper;
7) above-mentioned antifungi paper conversion is become antifungi aviation refuse sack A1.
Embodiment 2
1) at 200 DEG C, raw material is mixed with limewash (content of calcium hydroxide is 0.18 % by weight) and boiling 6 days with obtained paper pulp; Wherein, the mass ratio of raw material and limewash is 1:5, containing bitter bamboo, mulberry skin, flax, cotton stalk, silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine (weight ratio of each material is 100:40:30:10:5:2:1.5:4:8:6:5:2:2:4:7:3:4:3.5) in raw material.
2) described paper pulp is carried out washing material until wash out without booty and obtainedly wash material paper pulp;
3) above-mentioned material paper pulp of washing is shone obtained solarization in white March blank sheet of paper slurry at 35 DEG C;
4) above-mentioned solarization blank sheet of paper slurry is carried out ramming until become mud paste to obtain mud cream paper pulp;
5) above-mentioned mud cream paper pulp is placed in water and carries out dragging for l Water Paper made of paper;
6) above-mentioned l Water Paper is carried out at 40 DEG C cure obtained antifungi paper;
7) above-mentioned antifungi paper conversion is become antifungi aviation refuse sack A1.
Embodiment 3
1) at 110 DEG C, raw material is mixed with limewash (content of calcium hydroxide is 0.15 % by weight) and boiling 4 days with obtained paper pulp; Wherein, the mass ratio of raw material and limewash is 1:2, containing cizu, structure skin, jute, cotton stalk, silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine (weight ratio of each material is 100:20:15:5:3:1:0.5:3:4:2:1:1:0.5:1:2:1:2:1.5) in raw material.
2) described paper pulp is carried out washing material until wash out without booty and obtainedly wash material paper pulp;
3) above-mentioned material paper pulp of washing is shone obtained solarization in white March blank sheet of paper slurry at 15 DEG C;
4) above-mentioned solarization blank sheet of paper slurry is carried out ramming until become mud paste to obtain mud cream paper pulp;
5) above-mentioned mud cream paper pulp is placed in water and carries out dragging for l Water Paper made of paper;
6) above-mentioned l Water Paper is carried out at 40 DEG C cure obtained antifungi paper;
7) above-mentioned antifungi paper conversion is become antifungi aviation refuse sack A3.
Embodiment 4
Carry out obtained antifungi aviation refuse sack A4 according to the method for embodiment 1, difference is in step 1) before, raw material is soaked 8 days at 25 DEG C.
Comparative example 1
Carry out obtained antifungi aviation refuse sack B1 according to the method for embodiment 1, difference is without silk in raw material.
Comparative example 2
Carry out obtained antifungi aviation refuse sack B2 according to the method for embodiment 1, difference is without asbestos in raw material.
Comparative example 3
Carry out obtained antifungi aviation refuse sack B3 according to the method for embodiment 1, difference is without the root of Dahurain angelica in raw material.
Comparative example 4
Carry out obtained antifungi aviation refuse sack B4 according to the method for embodiment 1, difference is without Chinese honey locust in raw material.
Comparative example 5
Carry out obtained antifungi aviation refuse sack B5 according to the method for embodiment 1, difference is without the capsule of weeping forsythia in raw material.
Comparative example 6
Carry out obtained antifungi aviation refuse sack B6 according to the method for embodiment 1, difference is without golden cypress in raw material.
Comparative example 7
Carry out obtained antifungi aviation refuse sack B7 according to the method for embodiment 1, difference is without the Radix Astragali in raw material.
Comparative example 8
Carry out obtained antifungi aviation refuse sack B8 according to the method for embodiment 1, difference is without the tuber of dwarf lilyturf in raw material.
Comparative example 9
Carry out obtained antifungi aviation refuse sack B9 according to the method for embodiment 1, difference is without the root bark of tree peony in raw material.
Comparative example 10
Carry out obtained antifungi aviation refuse sack B10 according to the method for embodiment 1, difference is without purslane in raw material.
Comparative example 11
Carry out obtained antifungi aviation refuse sack B11 according to the method for embodiment 1, difference is without peppermint in raw material.
Comparative example 12
Carry out obtained antifungi aviation refuse sack B12 according to the method for embodiment 1, difference is without the bark of ash in raw material.
Comparative example 13
Carry out obtained antifungi aviation refuse sack B13 according to the method for embodiment 1, difference is without tarragon in raw material.
Comparative example 14
Carry out obtained antifungi aviation refuse sack B14 according to the method for embodiment 1, difference is without Sargent gloryvine in raw material.
Test example 1
Antifungi aviation refuse sack A1-A4 and B1-B14 is carried out tensile strength (σ b/kNm according to the method for GB GB/T 12914-2008
-1) and fracture time percentage elongation (δ/%) parameter testing, concrete outcome is in table 1.
Test example 2
Antifungi aviation refuse sack A1-A4 and B1-B14 is placed in the uncovered environment of 30 DEG C, and air humidity is 8 grams of water/m
3, within 10 days, detect total plate count (n/cfug by the method for GB GB 4789.2-2010 afterwards
-1), concrete outcome is in table 1.
Test example 3
Antifungi aviation refuse sack A1-A4 and B1-B14 is sent out regulation in [2002] No. 229 " disinfection technology standard " (version in 2002) method (inhibition zone method) by defending method prison detects each refuse sack to staphylococcus aureus, bacillus subtilis and colibacillary fungistatic effect, wherein the radius of the inhibition zone of staphylococcus aureus is r1/mm, the radius of the inhibition zone of bacillus subtilis is r2/mm, and the radius of golden colibacillary inhibition zone is r3/mm.
Table 1
| σb/kN·m -1 | δ/％ | n/cfu·g -1 | r1/mm | r2/mm | r3/mm | |
| A1 | 7.7 | 4.6 | 7 | 18.8 | 15.6 | 7.5 |
| A2 | 7.8 | 5.0 | 6 | 18.6 | 16.2 | 7.8 |
| A3 | 8.1 | 4.8 | 5 | 19.3 | 15.4 | 7.9 |
| A4 | 8.2 | 5.2 | 6 | 18.7 | 15.0 | 7.0 |
| B1 | 5.0 | 3.4 | 14 | 19.4 | 16.6 | 8.5 |
| B2 | 5.4 | 3.1 | 19 | 19.5 | 16.8 | 8.8 |
| B3 | 7.1 | 4.1 | 20 | 23.5 | 18.8 | 9.5 |
| B4 | 7.2 | 4.5 | 15 | 22.4 | 18.6 | 9.8 |
| B5 | 7.5 | 4.5 | 16 | 21.3 | 18.9 | 10.1 |
| B6 | 7.0 | 4.4 | 14 | 21.8 | 19.3 | 10.2 |
| B7 | 7.0 | 4.6 | 13 | 21.9 | 19.0 | 9.7 |
| B8 | 7.1 | 4.1 | 18 | 22.6 | 19.1 | 10.2 |
| B9 | 6.8 | 4.0 | 19 | 21.4 | 19.3 | 10.1 |
| B10 | 6.7 | 3.8 | 17 | 22.5 | 19.1 | 9.7 |
| B11 | 7.2 | 4.4 | 16 | 22.3 | 19.4 | 9.5 |
| B12 | 7.3 | 4.2 | 15 | 22.2 | 18.5 | 10.2 |
| B13 | 7.6 | 4.6 | 16 | 23.0 | 17.8 | 9.8 |
| B14 | 7.4 | 4.1 | 17 | 24.2 | 18.2 | 9.4 |
From above-described embodiment, test example and comparative example, in the present invention, σ b and δ (especially B1 and B2) of B1-B14 is significantly less than σ b and δ of A1-A4, and the mechanical performance of the larger explanation refuse sack of σ b and δ is better, illustrate thus, the synergy of silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine can improve the mechanical performance of refuse sack; And n, r1, r2 and r3 (especially B3-B14) of B1-B14 is obviously greater than n, r1, r2 and r3 of A1-A4 in the present invention, and the Anti-mildew capability of the less explanation refuse sack of n, r1, r2 and r3 is better, illustrate thus, the synergy of silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine can improve the Anti-mildew capability of refuse sack.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a preparation method for antifungi aviation refuse sack, is characterized in that, comprising:
1) raw material is mixed also boiling with limewash with obtained paper pulp;
2) described paper pulp carried out wash material, shine white, dnockout, drag for paper, drain and and roasting paper with obtained antifungi paper;
3) described antifungi paper conversion is become antifungi aviation refuse sack;
Wherein, described raw material comprises bamboo, bark, fiber crops, cotton stalk, silk, asbestos, the root of Dahurain angelica, Chinese honey locust, the capsule of weeping forsythia, golden cypress, the Radix Astragali, the tuber of dwarf lilyturf, the root bark of tree peony, purslane, peppermint, the bark of ash, tarragon and Sargent gloryvine.
2. preparation method according to claim 1, wherein, described bamboo be selected from mao bamboon, bitter bamboo and cizu one or more;
Preferably, described bark is selected from one or more in wingceltis, Sang Pi and structure skin;
More preferably, described fiber crops are selected from one or more in hemp, ramie, flax, piemarker and jute.
3. preparation method according to claim 2, wherein, relative to the described raw material of 100 weight portions, the consumption of described limewash is 200-500 weight portion.
4. preparation method according to claim 3, wherein, in described limewash, the content of calcium hydroxide is 0.15-0.18 % by weight.
5. preparation method according to claim 3, wherein, in described raw material, relative to the described bamboo of 100 weight portions, the consumption of described bark is 20-40 weight portion, the consumption of described fiber crops is 15-30 weight portion, the consumption of described cotton stalk is 5-10 weight portion, the consumption of described silk is 3-5 weight portion, the consumption of described asbestos is 1-2 weight portion, the consumption of the described root of Dahurain angelica is 0.5-1.5 weight portion, the consumption of described Chinese honey locust is 3-4 weight portion, the consumption of the described capsule of weeping forsythia is 4-8 weight portion, the consumption of described golden cypress is 2-6 weight portion, the consumption of the described Radix Astragali is 1-5 weight portion, the consumption of the described tuber of dwarf lilyturf is 1-2 weight portion, the consumption of the described root bark of tree peony is 0.5-2 weight portion, the consumption of described purslane is 1-4 weight portion, the consumption of described peppermint is 2-7 weight portion, the consumption of the described bark of ash is 1-3 weight portion, the 2-4 consumption of described tarragon is weight portion, the consumption of described Sargent gloryvine is 1.5-3.5 weight portion.
6. the preparation method according to any one in claim 1-5, wherein, described boiling meets the following conditions: boiling temperature is 110-200 DEG C, and digestion time is 4-6 days.
7. the preparation method according to any one in claim 1-5, wherein, described solarization meets the following conditions in vain: shining white temperature is 15-35 DEG C, and shining the white time is the 2-3 month.
8. the preparation method according to any one in claim 1-5, wherein, in step 1) before, described method also comprises: soaked in water by described raw material.
9. preparation method according to claim 8, wherein, described immersion meets the following conditions: soaking temperature is 15-35 DEG C, and soak time is 7-10 days.
10. an antifungi aviation refuse sack, is characterized in that, described antifungi aviation refuse sack is prepared from by the method described in any one in claim 1-9.
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Cited By (6)
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| CN106087588A (en) * | 2016-06-17 | 2016-11-09 | 铜陵方正塑业科技有限公司 | Antifungal aviation refuse bag and preparation method thereof |
| CN106283822A (en) * | 2016-08-15 | 2017-01-04 | 安徽明诚塑业有限公司 | A kind of paper garbage bags and preparation method thereof |
| CN106996056A (en) * | 2017-03-21 | 2017-08-01 | 南宁东印时代广告有限公司 | Antibacterial refuse bag |
| CN107100023A (en) * | 2017-06-12 | 2017-08-29 | 李时珍蕲艾集团（湖北）有限公司 | Folium artemisiae argyi mulberry paper and its preparation technology, purposes |
| CN107471739A (en) * | 2017-08-22 | 2017-12-15 | 安徽悦尔伟塑料机械有限公司 | environment-friendly shopping bag and preparation method thereof |
| CN107604742A (en) * | 2017-08-22 | 2018-01-19 | 安徽悦尔伟塑料机械有限公司 | Paper-plastic stick refuse bag and preparation method thereof |
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