CN109385011A - A kind of moisture-proof tea packaging box - Google Patents
A kind of moisture-proof tea packaging box Download PDFInfo
- Publication number
- CN109385011A CN109385011A CN201811443864.5A CN201811443864A CN109385011A CN 109385011 A CN109385011 A CN 109385011A CN 201811443864 A CN201811443864 A CN 201811443864A CN 109385011 A CN109385011 A CN 109385011A
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- Prior art keywords
- parts
- moisture
- proof
- bamboo powder
- preparation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention discloses a kind of preparation method of moisture-proof bamboo powder, include the following steps: to mix in bamboo powder, microcrystalline cellulose, water, regulation system pH value is 6-6.3, heating stirring is added butyl titanate and continues to stir, microwave treatment, filtering, washing, is dried to obtain moisture-proof bamboo powder.The invention discloses a kind of moisture-proof bamboo powders, are made using the preparation method of above-mentioned moisture-proof bamboo powder.The invention discloses a kind of moisture-proof tea packaging box, raw material includes: 80-120 parts of polypropylene, 20-40 parts of polyetherimide by weight, 0.5-1 parts of trimethylethoxysilane, 1.5-2.5 parts of crosslinking agent, above-mentioned moisture-proof bamboo powder 20-30 parts, 1-4 parts of glass fibre, 2-7 parts of precipitated calcium carbonate, 1-5 parts of carbon nanotube, 0.5-1.2 parts of lubricant, 1-1.8 parts of Masterbatch, 1-2 parts of dispersing agent, 1-2 parts of antioxidant, 1-2 parts of ultraviolet light absorbent.
Description
Technical field
The present invention relates to packing articles technical field more particularly to a kind of moisture-proof tea packaging boxes.
Background technique
Currently, existing tea caddy is largely all made of tealeaves box body and tealeaves box cover, leakproofness is poor, unsuitable long-time
It saves.Currently, the packaging bag for tea packaging is multifarious, it is packaged into tin bag packaging from simple papery, kind layer goes out not
Thoroughly.And at present since plastic packing box has the advantages that mechanical property is good, low in cost, become indispensable in daily life
Not estovers and easily-consumed products will consume a large amount of plastic packing box every year.
But that there are barrier properties is not strong for current tea packaging box, not requiring nothing more than box body can be moisture-proof, and to obstruct water
Solution, this is for the common plastics box, and is difficult to.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of moisture-proof tea packaging boxes, in packaging, transport
Be not easy to occur penetrating in the process, bale broken, tearing the problem of, and it is moisture-proof, barriering effect is good, can it is moisture-proof, barrier is various molten
Agent, mechanical property are good.
A kind of preparation method of moisture-proof bamboo powder proposed by the present invention, includes the following steps: bamboo powder, microcrystalline cellulose, water
Mixing, regulation system pH value are 6-6.3, and heating stirring is added butyl titanate and continues to stir, and microwave treatment filters, washing,
It is dried to obtain moisture-proof bamboo powder.
Preferably, regulation system pH value is 6-6.3, is warming up to 70-80 DEG C of stirring 1-2h.
Preferably, microwave treatment time 10-20min, microwave power 300-400W.
Preferably, bamboo powder, microcrystalline cellulose, water, butyl titanate weight ratio be 20-30:4-10:80-100:0.2-
0.8。
A kind of moisture-proof bamboo powder proposed by the present invention is made using the preparation method of above-mentioned moisture-proof bamboo powder.
In moisture-proof bamboo powder preparation process of the invention, microcrystalline cellulose disperses and is adhered to bamboo powder surface in aqueous solution,
Cooperate butyl titanate pass through microwave treatment, combination degree of the microcrystalline cellulose on bamboo powder surface is high, on the one hand can be improved with
The dispersion performance of organic matter, solidification is uniform and closely knit, and barrier property is good, on the other hand under the premise of retaining bamboo powder hardness, table
Face microcrystalline cellulose can enhance its toughness, effectively offer mechanical property.
A kind of moisture-proof tea packaging box proposed by the present invention, raw material include: 80-120 parts of polypropylene by weight, polyethers
20-40 parts of acid imide, 0.5-1 parts of trimethylethoxysilane, 1.5-2.5 parts of crosslinking agent, above-mentioned moisture-proof bamboo powder 20-30 parts, glass
1-4 parts of glass fiber, 2-7 parts of precipitated calcium carbonate, 1-5 parts of carbon nanotube, 0.5-1.2 parts of lubricant, 1-1.8 parts of Masterbatch, dispersion
1-2 parts of agent, 1-2 parts of antioxidant, 1-2 parts of ultraviolet light absorbent.
Preferably, crosslinking agent includes: cumyl peroxide, trimethylolpropane trimethacrylate.
Preferably, cumyl peroxide, trimethylolpropane trimethacrylate weight ratio be 1-1.6:0.4-1.
The moisture-proof tea packaging box of gained of the invention is not easy to occur penetrating in packaging, transportational process, bale broken, tearing
Problem, and it is moisture-proof, barriering effect is good, can moisture-proof, the various solvents of barrier, mechanical property is good.
For the present invention using polypropylene, polyetherimide as major ingredient, cumyl peroxide, trihydroxy methyl third is added in cooperation
Alkane triacrylate is solidified, be not only crosslinked it is closely knit, it is moisture-proof, barriering effect is good, and mechanical property is good, while moisture-proof bamboo powder
It can be well dispersed in major ingredient under the cooperation of glass fibre, moisture absorption performance further enhances after solidification, is crosslinked closely knit, barrier effect
Fruit is excellent；And moisture-proof bamboo powder cooperation trimethylethoxysilane effect is compounded with glass fibre, precipitated calcium carbonate, carbon nanotube,
Bond strength is high, and filling effect is good, can lower the additive amount of major ingredient, reduces cost input, good in economic efficiency, and is pierced through
Or keep the present invention non-breakable when hitting energetically, guarantee dampproof effect of the invention.
Dampproof effect of the present invention is good, and moisture-vapor transmission (for 24 hours) is 0.01-0.04g/m2；Sample of the present invention is taken, is put into
Into the environment that temperature is 40 DEG C, humidity is 90%, stores 10 days, water absorption rate is detected after taking-up, water absorption rate is
0.1-0.18%；It is impregnated in the water of use -40~100 DEG C, impregnates 400h and do not fail, good water-proof effect.By above-mentioned examination
It tests result to find out, the moisture resistance of present invention gained tea packaging box is good, and waterproof water proof excellent effect, low manufacture cost.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of preparation method of moisture-proof bamboo powder includes the following steps: 20kg bamboo powder, 10kg microcrystalline cellulose, 80kg water
Mixing, regulation system pH value are 6-6.3, are warming up to 80 DEG C of stirring 1h, and 0.8kg butyl titanate is added and continues to stir 4min, micro-
Wave handles 20min, microwave power 300W, filtering, and deionized water washing is dried to obtain moisture-proof bamboo powder.
A kind of moisture-proof tea packaging box, raw material include: polypropylene 120kg, polyetherimide 20kg, front three base oxethyl
Silane 1kg, crosslinking agent 1.5kg, above-mentioned moisture-proof bamboo powder 30kg, glass fibre 1kg, precipitated calcium carbonate 7kg, carbon nanotube 1kg, profit
Lubrication prescription 1.2kg, Masterbatch 1kg, dispersing agent 2kg, antioxidant 1kg, ultraviolet light absorbent 2kg.Crosslinking agent is different by peroxidating two
Propyl benzene, trimethylolpropane trimethacrylate are 1:1 composition by weight.
Embodiment 2
A kind of preparation method of moisture-proof bamboo powder includes the following steps: 30kg bamboo powder, 4kg microcrystalline cellulose, 100kg water
Mixing, regulation system pH value are 6-6.3, are warming up to 70 DEG C of stirring 2h, and 0.2kg butyl titanate is added and continues to stir 10min, micro-
Wave handles 10min, microwave power 400W, filtering, and deionized water washing is dried to obtain moisture-proof bamboo powder.
A kind of moisture-proof tea packaging box, raw material include: polypropylene 80kg, polyetherimide 40kg, front three base oxethyl
Silane 0.5kg, crosslinking agent 2.5kg, above-mentioned moisture-proof bamboo powder 20kg, glass fibre 4kg, precipitated calcium carbonate 2kg, carbon nanotube 5kg,
Lubricant 0.5kg, Masterbatch 1.8kg, dispersing agent 1kg, antioxidant 2kg, ultraviolet light absorbent 1kg.Crosslinking agent is by peroxidating
Diisopropylbenzene (DIPB), trimethylolpropane trimethacrylate are 1.6:0.4 composition by weight.
Embodiment 3
A kind of preparation method of moisture-proof bamboo powder includes the following steps: to mix in 28kg bamboo powder, 6kg microcrystalline cellulose, 95kg water
It closes, regulation system pH value is 6-6.3, is warming up to 73 DEG C of stirring 1.7h, and 0.4kg butyl titanate is added and continues to stir 8min, micro-
Wave handles 12min, microwave power 370W, filtering, and deionized water washing is dried to obtain moisture-proof bamboo powder.
A kind of moisture-proof tea packaging box, raw material include: polypropylene 90kg, polyetherimide 35kg, front three base oxethyl
Silane 0.6kg, crosslinking agent 2.2kg, above-mentioned moisture-proof bamboo powder 22kg, glass fibre 3kg, precipitated calcium carbonate 4kg, carbon nanotube 4kg,
Lubricant 0.6kg, Masterbatch 1.6kg, dispersing agent 1.4kg, antioxidant 1.6kg, ultraviolet light absorbent 1.3kg.Crosslinking agent by
Cumyl peroxide, trimethylolpropane trimethacrylate are 1.4:0.6 composition by weight.
Embodiment 4
A kind of preparation method of moisture-proof bamboo powder includes the following steps: to mix in 22kg bamboo powder, 8kg microcrystalline cellulose, 85kg water
It closes, regulation system pH value is 6-6.3, is warming up to 77 DEG C of stirring 1.3h, and 0.6kg butyl titanate is added and continues to stir 6min, micro-
Wave handles 18min, microwave power 330W, filtering, and deionized water washing is dried to obtain moisture-proof bamboo powder.
A kind of moisture-proof tea packaging box, raw material include: polypropylene 110kg, polyetherimide 25kg, front three base oxethyl
Silane 0.8kg, crosslinking agent 1.8kg, above-mentioned moisture-proof bamboo powder 28kg, glass fibre 2kg, precipitated calcium carbonate 6kg, carbon nanotube 2kg,
Lubricant 1kg, Masterbatch 1.2kg, dispersing agent 1.8kg, antioxidant 1.2kg, ultraviolet light absorbent 1.7kg.Crosslinking agent is by mistake
Oxidation diisopropylbenzene (DIPB), trimethylolpropane trimethacrylate are 1.2:0.8 composition by weight.
Embodiment 5
A kind of preparation method of moisture-proof bamboo powder includes the following steps: to mix in 25kg bamboo powder, 7kg microcrystalline cellulose, 90kg water
It closes, regulation system pH value is 6-6.3, is warming up to 75 DEG C of stirring 1.5h, and 0.5kg butyl titanate is added and continues to stir 7min, micro-
Wave handles 15min, microwave power 350W, filtering, and deionized water washing is dried to obtain moisture-proof bamboo powder.
A kind of moisture-proof tea packaging box, raw material include: polypropylene 100kg, polyetherimide 30kg, front three base oxethyl
Silane 0.7kg, crosslinking agent 2kg, above-mentioned moisture-proof bamboo powder 25kg, glass fibre 2.5kg, precipitated calcium carbonate 5kg, carbon nanotube 3kg,
Lubricant 0.8kg, Masterbatch 1.4kg, dispersing agent 1.6kg, antioxidant 1.4kg, ultraviolet light absorbent 1.5kg.Crosslinking agent by
Cumyl peroxide, trimethylolpropane trimethacrylate are 1.3:0.7 composition by weight.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of preparation method of moisture-proof bamboo powder, which comprises the steps of: mix bamboo powder, microcrystalline cellulose, water
It closes, regulation system pH value is 6-6.3, and heating stirring is added butyl titanate and continues to stir, and microwave treatment filters, and washs, and is done
It is dry to obtain moisture-proof bamboo powder.
2. the preparation method of moisture-proof bamboo powder according to claim 1, which is characterized in that regulation system pH value is 6-6.3, heating
To 70-80 DEG C of stirring 1-2h.
3. the preparation method of moisture-proof bamboo powder according to claim 1 or claim 2, which is characterized in that microwave treatment time 10-
20min, microwave power 300-400W.
4. the preparation method of any one of -3 moisture-proof bamboo powders according to claim 1, which is characterized in that bamboo powder, microcrystalline cellulose,
Water, butyl titanate weight ratio be 20-30:4-10:80-100:0.2-0.8.
5. a kind of moisture-proof bamboo powder, which is characterized in that using the preparation method system of any one of the claim 1-4 moisture-proof bamboo powder
?.
6. a kind of moisture-proof tea packaging box, which is characterized in that its raw material includes: 80-120 parts of polypropylene by weight, polyethers acyl
20-40 parts of imines, 0.5-1 parts of trimethylethoxysilane, 1.5-2.5 parts of crosslinking agent, moisture-proof bamboo powder as claimed in claim 5
20-30 parts, 1-4 parts of glass fibre, 2-7 parts of precipitated calcium carbonate, 1-5 parts of carbon nanotube, 0.5-1.2 parts of lubricant, Masterbatch 1-
1.8 parts, 1-2 parts of dispersing agent, 1-2 parts of antioxidant, 1-2 parts of ultraviolet light absorbent.
7. moisture-proof tea packaging box according to claim 6, which is characterized in that crosslinking agent includes: cumyl peroxide, three
Hydroxymethyl-propane triacrylate.
8. moisture-proof tea packaging box described according to claim 6 or 7, which is characterized in that cumyl peroxide, trihydroxy methyl third
The weight ratio of alkane triacrylate is 1-1.6:0.4-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443864.5A CN109385011A (en) | 2018-11-29 | 2018-11-29 | A kind of moisture-proof tea packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443864.5A CN109385011A (en) | 2018-11-29 | 2018-11-29 | A kind of moisture-proof tea packaging box |
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| Publication Number | Publication Date |
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| CN109385011A true CN109385011A (en) | 2019-02-26 |
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| CN201811443864.5A Withdrawn CN109385011A (en) | 2018-11-29 | 2018-11-29 | A kind of moisture-proof tea packaging box |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030004479A1 (en) * | 2000-11-22 | 2003-01-02 | Hiroko Ueda | Water-absorbing agent composition and method for production thereof, absorptive article and absorbing material |
| JP2009298948A (en) * | 2008-06-16 | 2009-12-24 | Jinaki Inc | Method of manufacturing thermoplastic resin composition |
| CN106633100A (en) * | 2016-11-04 | 2017-05-10 | 赤水浩城竹业有限公司 | Bamboo powder treatment technology |
| CN108384121A (en) * | 2018-04-04 | 2018-08-10 | 佛山市上利丰装饰材料有限公司 | A kind of mildewproof plastic-wood composite material |
| CN108864566A (en) * | 2018-06-22 | 2018-11-23 | 深圳市中京科林环保塑料技术有限公司 | The methods and applications of nanometer particle-modified bamboo powder |
-
2018
- 2018-11-29 CN CN201811443864.5A patent/CN109385011A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030004479A1 (en) * | 2000-11-22 | 2003-01-02 | Hiroko Ueda | Water-absorbing agent composition and method for production thereof, absorptive article and absorbing material |
| JP2009298948A (en) * | 2008-06-16 | 2009-12-24 | Jinaki Inc | Method of manufacturing thermoplastic resin composition |
| CN106633100A (en) * | 2016-11-04 | 2017-05-10 | 赤水浩城竹业有限公司 | Bamboo powder treatment technology |
| CN108384121A (en) * | 2018-04-04 | 2018-08-10 | 佛山市上利丰装饰材料有限公司 | A kind of mildewproof plastic-wood composite material |
| CN108864566A (en) * | 2018-06-22 | 2018-11-23 | 深圳市中京科林环保塑料技术有限公司 | The methods and applications of nanometer particle-modified bamboo powder |
Non-Patent Citations (3)
| Title |
|---|
| 杨桂生 等: "《工程塑料》", 31 December 2017, 中国铁道出版社 * |
| 王鉴 等: "竹粉的表面改性及其对聚丙烯基复合材料性能的影响", 《硅酸盐通报》 * |
| 马祥志: "《有机化学》", 31 July 2014, 中国医药科技出版社 * |
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Application publication date: 20190226 |
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