CN107503162A - A kind of dried beef enviroment protective packing bag and preparation method thereof - Google Patents
A kind of dried beef enviroment protective packing bag and preparation method thereof Download PDFInfo
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- CN107503162A CN107503162A CN201710905237.8A CN201710905237A CN107503162A CN 107503162 A CN107503162 A CN 107503162A CN 201710905237 A CN201710905237 A CN 201710905237A CN 107503162 A CN107503162 A CN 107503162A
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- Prior art keywords
- packing bag
- protective packing
- enviroment protective
- dried beef
- preparation
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
- D06N3/0036—Polyester fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
- D06N3/009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin by spraying components on the web
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/02—Natural macromolecular compounds or derivatives thereof
- D06N2203/024—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2203/00—Macromolecular materials of the coating layers
- D06N2203/02—Natural macromolecular compounds or derivatives thereof
- D06N2203/024—Polysaccharides or derivatives thereof
- D06N2203/028—Starch or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/142—Hydrophobic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1671—Resistance to bacteria, mildew, mould, fungi
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/20—Packaging
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Wrappers (AREA)
Abstract
The invention discloses a kind of dried beef enviroment protective packing bag and preparation method thereof, the enviroment protective packing bag is using acid fiber by polylactic and the non-woven fabrics of bamboo-carbon fibre composite fibre as body, the interior gluing that will be prepared by film forming agent, waterproofing agent, potassium sorbate, nano zeolite powder, plasticizer and acid fiber by polylactic suede, the mode of squeezing is sprayed using PUR to be sprayed on the body by twice calendering technical finesse, the method prepare packaging bag have environmental protection, cost is low, waterproof is fresh-keeping and adsorption cleaning bag in environment the advantages of, and take memory space it is controllable the characteristics of.
Description
Technical field
The invention belongs to Food Packaging technology field, and in particular to a kind of dried beef enviroment protective packing bag and preparation method thereof.
Background technology
The generation of enviroment protective packing bag and the practical pollution for largely reducing normal packet pack and bringing, are solved once
Property polybag brings crisis, the Novel packing bag of invention, is to adhere to society to hold in the case of Traditional Packing bag heavy damage
Continue idea of development and design, environment protection type package bag adds more inputs in terms of resources and environmental protection.Ring
The packaging bag of guarantor's type as a kind of except in addition to environmental protection is required in terms of material and processing and fabricating of packaging bag, its appearance design substantially with
The development trend of normal packet pack is similar, on the material of appearance design, it is desirable to which material source is nontoxic, can circulate again
Raw resource, it is broadly divided into the fabric Environmental protection bag of degradation plastic class enviroment protective packing bag, nonwoven, burlap class from its material type
Environmental protection bag, the Environmental protection bag of papery class, several major classes such as Environmental protection bag of common cloth, such as Chinese patent publication No. CN105837862A
Polyethylene, starch and reed pulp is used to be prepared for main material with degradable enviroment protective packing bag, Chinese patent publication No.
CN106347829A uses woven cloth, PET theca internas, aluminium coated and PE film layers to be prepared for for main composite bed with impact resistance
The packaging bag of property, high sealing and high-barrier.
Although environment protection type package bag relatively has good development prospect in current development trend, at present in the market
Development allows of no optimist, and makes packaging bag raw material bill of materials one, the characteristics of without itself enviroment protective packing bag, designs and produces material
Expect that cost is higher, because the material of enviroment protective packing bag is all free of contamination recyclable materials, the manufacture craft of current environment-friendly materials
Imperfection, pollution-free and environmentally friendly material can not be still produced, enviroment protective packing bag is facilitated due to no common plasticses bag in addition, valency
Lattice are also somewhat expensive, and this is also the main reason for restricting enviroment protective packing bag development.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose that a kind of environmental protection, price are low
Honest and clean dried beef packaging bag.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of dried beef enviroment protective packing bag, including body and undercoating, it by mass ratio is 5-8 that the body, which is,:1 poly- breast
The non-woven fabrics of the composite fibre braiding of sour fiber and bamboo-carbon fibre, thickness 0.5-1mm, the undercoating include following parts by weight
Composition：
Preferably, the film forming agent is at least two in pectin, guar gum, gelatin, starch or sodium alginate, can be dropped
Solution, cost are low.
Preferably, the waterproofing agent is emulsified wax, and hydrophilic radical is free of in molecule, and oiliness is extremely strong, is made in mechanical external force
With lower into high degree of dispersion, emulsion uniformly, stable.
Preferably, the plasticizer is that volume ratio is 5:8 citric acid tri butyl ester and the mixing of tributyl 2-acetylcitrate
Thing, have the characteristics that compatibility is good, plasticizing efficiency is high, nontoxic, not volatile and weatherability is strong.
Preferably, the fiber footpath of the acid fiber by polylactic suede is 0.03-0.05mm, length 1-3mm, strengthens the viscous of coating
Tie power.
A kind of preparation method of dried beef enviroment protective packing bag, is comprised the following steps that：
1) undercoating each component is weighed by above-mentioned formulation weight part, film forming agent is added to the water, heating stirring to film forming agent
Complete dissolving and form homogeneous colloids, then add waterproofing agent, potassium sorbate, nano zeolite powder, plasticizer and acid fiber by polylactic suede
Ultrasonic disperse 20-30min, obtain undercoating glue；
2) undercoating glue is coated on as table in packaging bag by packaging bag body non-woven fabrics after twice calendering processing
On the non-woven fabrics in face, enviroment protective packing bag material is obtained；
3) enviroment protective packing bag material is obtained into finished product by cutting, bonding and be molded.
Preferably, the coating is to squeeze mode using PUR spray be sprayed on body, coating thickness 0.05-
0.1mm, PUR coating do not need drying plant, consumed energy low.
Preferably, the technological parameter of the calendering is first of speed 10-15m/min, roll-in 0.3-0.4Mpa, temperature
120-150℃；Second speed 20-25m/min, roll-in 0.2-0.3Mpa, 100-120 DEG C of temperature, using fiber in mixed hot bar
Plasticity under part rolls fabric face smooth fine and closely woven.
Preferably, the ultrasonic power is 200-400w, frequency 20-40Hz.
Compared with prior art, present invention has the advantages that:
1. the present invention uses the body material of acid fiber by polylactic and bamboo-carbon fibre composite fibre non-woven fabrics as enviroment protective packing bag
Material, the advantages of having environmental protection, cost low and be convenient for carrying.
2. the present invention coats glued membrane in non-woven fabrics body internal surface, the packaging bag of preparation has antibacterial, waterproof and absorption net
The advantages of change.
3. of the invention use the crowded mode of PUR spray to be coated, there is the advantages of power consumption is low, reduction cost of manufacture.
Embodiment
Below by the description to embodiment, it is described in further detail, to help those skilled in the art to this hair
Bright inventive concept, technical scheme have more complete, accurate and deep understanding.
Embodiment 1
A kind of dried beef enviroment protective packing bag in the present embodiment, undercoating include following parts by weight ingredient：
A kind of preparation method of dried beef enviroment protective packing bag, is comprised the following steps that：
1) undercoating each component is weighed by above-mentioned formulation weight part, is in mass ratio by pectin, guar gum and sodium alginate
1:1:100 parts of the film forming agent of 1 mixing is added in isometric water, and heating stirring forms homogeneous colloids to dissolving is completed, and then adds 8
Part emulsion paraffin water repellent, 5 parts of potassium sorbates, 30 parts of nano zeolite powder, 5 parts by volume ratio be 5:8 citric acid tri butyl ester and
The plasticizer of tributyl 2-acetylcitrate mixing and 15 parts of fiber footpaths are 0.04mm, and length is 1mm acid fiber by polylactic suede, in work(
Rate is 300w, and frequency is 20Hz ultrasonic disperse 25min, obtains undercoating glue；
2) will be 7 by mass ratio:The nonwoven cloth bag of 1 acid fiber by polylactic and the thickness 0.8mm of bamboo-carbon fibre composite fibre
Body is packed, is handled by twice calendering, wherein, first of speed of technological parameter of calendering is 15m/min, and roll-in is
0.4Mpa, temperature are 150 DEG C；Second speed is 25m/min, and roll-in 0.2Mpa, temperature is 100 DEG C, then by undercoating
Glue squeezes mode using PUR spray and be sprayed on body, and coating thickness is that 0.08mm obtains enviroment protective packing bag material；
3) enviroment protective packing bag material is obtained into finished product by cutting, bonding and be molded.
Embodiment 2
The present embodiment preparation method with embodiment 1, unlike dried beef enviroment protective packing bag in the present embodiment, body be by
Mass ratio is 5:The non-woven fabrics of 1 acid fiber by polylactic and the thickness 0.5mm of bamboo-carbon fibre composite fibre.
Embodiment 3
The present embodiment preparation method with embodiment 1, unlike dried beef enviroment protective packing bag in the present embodiment, body be by
Mass ratio is 5:The non-woven fabrics of 1 acid fiber by polylactic and the thickness 0.5mm of bamboo-carbon fibre composite fibre；Undercoating includes following weight
Measure part composition：
The present invention is exemplarily described above in conjunction with specific embodiment, it is clear that present invention specific implementation is not by upper
The limitation of mode is stated, if the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or
It is not improved by the present invention design and technical scheme directly apply to other occasions, protection scope of the present invention it
It is interior.Protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of dried beef enviroment protective packing bag, including body and undercoating, it is characterised in that it by mass ratio is 5- that the body, which is,
8:The non-woven fabrics of the composite fibre braiding of 1 acid fiber by polylactic and bamboo-carbon fibre, thickness 0.5-1mm, the undercoating include
Following parts by weight ingredient：
2. dried beef enviroment protective packing bag according to claim 1, it is characterised in that the film forming agent be pectin, guar gum,
At least two in gelatin, starch or sodium alginate.
3. dried beef enviroment protective packing bag according to claim 1, it is characterised in that the waterproofing agent is emulsified wax.
4. dried beef enviroment protective packing bag according to claim 1, it is characterised in that the plasticizer is that volume ratio is 5:8
Citric acid tri butyl ester and tributyl 2-acetylcitrate mixture.
5. dried beef enviroment protective packing bag according to claim 1, it is characterised in that the fiber footpath of the acid fiber by polylactic suede
For 0.03-0.05mm, length 1-3mm.
A kind of 6. preparation method of any described dried beef enviroment protective packing bag of claim 1 to 5, it is characterised in that specific step
It is rapid as follows：
1) undercoating each component is weighed by above-mentioned formulation weight part, film forming agent is added to the water, heating stirring to film forming agent is completed
Dissolving forms homogeneous colloids, then adds waterproofing agent, potassium sorbate, nano zeolite powder, plasticizer and acid fiber by polylactic suede ultrasound
Scattered 20-30min, obtains undercoating glue；
2) undercoating glue is coated on as packaging bag inner surface by packaging bag body non-woven fabrics after twice calendering processing
On non-woven fabrics, enviroment protective packing bag material is obtained；
3) enviroment protective packing bag material is obtained into finished product by cutting, bonding and be molded.
7. dried beef enviroment protective packing bag preparation method according to claim 6, it is characterised in that the coating is using heat
Melten gel spray is squeezed mode and be sprayed on body, coating thickness 0.05-0.1mm.
8. dried beef enviroment protective packing bag preparation method according to claim 6, it is characterised in that the technique ginseng of the calendering
Number is first of speed 10-15m/min, roll-in 0.3-0.4Mpa, 120-150 DEG C of temperature；Second speed 20-25m/min, roller
Press 0.2-0.3Mpa, 100-120 DEG C of temperature.
9. dried beef enviroment protective packing bag preparation method according to claim 6, it is characterised in that the ultrasonic power is
200-400w, frequency 20-40Hz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710905237.8A CN107503162A (en) | 2017-09-29 | 2017-09-29 | A kind of dried beef enviroment protective packing bag and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710905237.8A CN107503162A (en) | 2017-09-29 | 2017-09-29 | A kind of dried beef enviroment protective packing bag and preparation method thereof |
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| CN107503162A true CN107503162A (en) | 2017-12-22 |
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| CN201710905237.8A Pending CN107503162A (en) | 2017-09-29 | 2017-09-29 | A kind of dried beef enviroment protective packing bag and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422477A (en) * | 2019-07-24 | 2019-11-08 | 浙江格新包装科技有限公司 | A kind of preparation process of nonwoven fabrics package bag |
| CN111235899A (en) * | 2020-03-10 | 2020-06-05 | 贾晶晶 | Environment-friendly easily-degradable fresh-keeping cloth |
| CN113772249A (en) * | 2021-09-22 | 2021-12-10 | 苏州融志信新材料有限公司 | Naturally degradable non-woven fabric packaging bag and manufacturing method thereof |
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2017
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| CN104321193A (en) * | 2012-05-15 | 2015-01-28 | 曼特洛斯-霍伊泽尔有限公司 | Seaweed-based food packaging coating |
| CN104417865A (en) * | 2013-09-04 | 2015-03-18 | 哈尔滨鑫红菊食品科技有限公司 | Food sterilization packaging bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110422477A (en) * | 2019-07-24 | 2019-11-08 | 浙江格新包装科技有限公司 | A kind of preparation process of nonwoven fabrics package bag |
| CN111235899A (en) * | 2020-03-10 | 2020-06-05 | 贾晶晶 | Environment-friendly easily-degradable fresh-keeping cloth |
| CN113772249A (en) * | 2021-09-22 | 2021-12-10 | 苏州融志信新材料有限公司 | Naturally degradable non-woven fabric packaging bag and manufacturing method thereof |
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