CN103523343A - High-strength waterproof rice bag and manufacturing method thereof - Google Patents
High-strength waterproof rice bag and manufacturing method thereof Download PDFInfo
- Publication number
- CN103523343A CN103523343A CN201210227056.1A CN201210227056A CN103523343A CN 103523343 A CN103523343 A CN 103523343A CN 201210227056 A CN201210227056 A CN 201210227056A CN 103523343 A CN103523343 A CN 103523343A
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- CN
- China
- Prior art keywords
- rice bag
- strength waterproof
- woven cloth
- waterproof rice
- layer
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- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Bag Frames (AREA)
- Slide Fasteners (AREA)
Abstract
The invention discloses a high-strength waterproof rice bag which is composed of two layers. The upper layer is woven cloth, and the lower layer is an LDPE layer. Compared with the prior art, the high-strength waterproof rice bag has the advantages of being simple in material structure, environmentally friendly, firm and durable, strong in weight capacity, waterproof and dampproof, capable of facilitating opening sealing, convenient to clean and capable of repeatedly used. A manufacturing method of the high-strength waterproof rice bag is simple and capable of achieving industrial mass production.
Description
Technical field
The present invention relates to a kind of daily living article bag, specifically relate to a kind of high-strength waterproof rice bag.
Background technology
At present, people in supermarket, food market is while buying rice, is generally to use common shopping bag or plastic bag, dress rice is shaky, resistance to fastness is inadequate; The rice bag that businessman provides is to make (being commonly called as snakeskin bag) by PE cloth, although fastness is fine, non-watertight, rice moisture-sensitive.
Summary of the invention
Goal of the invention: in order to solve the deficiencies in the prior art, the invention provides a kind of high-strength waterproof rice bag, to solve existing meter of bag insufficient strength, non-watertight, the rear inconvenient shortcoming of sealing of opening.
The present invention also provides the method for above-mentioned high-strength waterproof rice bag.
Technical scheme: in order to realize above object, high-strength waterproof rice bag of the present invention, it is comprised of two-layer, and wherein, upper strata is woven cloth, and lower floor is LDPE layer.
As preferably, the thickness of described woven cloth is 10 ~ 20um, and the thickness of LDPE layer is 20 ~ 40um.
As further preferred, described woven cloth is transparent.
As further preferred, for the ease of sealing, at sealing part, be provided with slide fastener.
The method for making of above-mentioned high-strength waterproof rice bag, comprises the steps: LDPE to extrude under 320～350 ℃ of conditions, drenches in woven cloth, forms LDPE layer, after cutting, sews, and slide fastener is installed, and makes high-strength waterproof rice bag.
Beneficial effect: the present invention compared with prior art has the following advantages: material-structure is simple, environmental protection, solid resistance to jail, bearing capacity is strong, and moistureproof and waterproof is convenient to sealing, and easy to clean, can repeatedly reuse.Method for making of the present invention is simple, can realize large-scale industrialization and produce.
The specific embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to various equivalents of the present invention or modification.
Embodiment 1:
A rice bag, it is comprised of two-layer, and wherein, upper strata is woven cloth, and lower floor is LDPE layer, and described woven cloth is transparent, and its thickness is 15um, and the thickness of LDPE layer is 30um.At sealing part, be provided with slide fastener.
The method for making of above-mentioned high-strength waterproof rice bag, comprises the steps: LDPE to extrude under 320～350 ℃ of conditions, drenches in woven cloth, forms LDPE layer, after cutting, sews, and slide fastener is installed, and makes high-strength waterproof rice bag.
Embodiment 2:
A rice bag, it is comprised of two-layer, and wherein, upper strata is woven cloth, and lower floor is LDPE layer, and described woven cloth is transparent, and its thickness is 10um, and the thickness of LDPE layer is 20um.At sealing part, be provided with slide fastener.
The method for making of above-mentioned high-strength waterproof rice bag, comprises the steps: LDPE to extrude under 320～350 ℃ of conditions, drenches in woven cloth, forms LDPE layer, after cutting, sews, and slide fastener is installed, and makes high-strength waterproof rice bag.
Embodiment 3:
A rice bag, it is comprised of two-layer, and wherein, upper strata is woven cloth, and lower floor is LDPE layer, and described woven cloth is transparent, and its thickness is 20um, and the thickness of LDPE layer is 40um.At sealing part, be provided with slide fastener.
The method for making of above-mentioned high-strength waterproof rice bag, comprises the steps: LDPE to extrude under 320～350 ℃ of conditions, drenches in woven cloth, forms LDPE layer, after cutting, sews, and slide fastener is installed, and makes high-strength waterproof rice bag.
Claims (5)
1. a high-strength waterproof rice bag, is characterized in that: it is comprised of two-layer, and wherein, upper strata is woven cloth, and lower floor is LDPE layer.
2. high-strength waterproof rice bag according to claim 1, is characterized in that: the thickness of described woven cloth is 10 ~ 20um, and the thickness of LDPE layer is 20 ~ 40um.
3. high-strength waterproof rice bag according to claim 1, is characterized in that: described woven cloth is transparent.
4. according to the high-strength waterproof rice bag described in claims 1 to 3, it is characterized in that: at sealing part, be provided with slide fastener.
5. make the method for high-strength waterproof rice bag claimed in claim 1, it is characterized in that, comprise the steps: LDPE to extrude under 320～350 ℃ of conditions, drench in woven cloth, form LDPE layer, after cutting, sew, slide fastener is installed, is made high-strength waterproof rice bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210227056.1A CN103523343A (en) | 2012-07-03 | 2012-07-03 | High-strength waterproof rice bag and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210227056.1A CN103523343A (en) | 2012-07-03 | 2012-07-03 | High-strength waterproof rice bag and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103523343A true CN103523343A (en) | 2014-01-22 |
Family
ID=49925786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210227056.1A Pending CN103523343A (en) | 2012-07-03 | 2012-07-03 | High-strength waterproof rice bag and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103523343A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340711Y (en) * | 1998-11-10 | 1999-09-29 | 郭勇 | Flour bag |
| CN2590903Y (en) * | 2002-11-19 | 2003-12-10 | 奇美实业股份有限公司 | Particles packing bag |
| CN202011545U (en) * | 2011-03-18 | 2011-10-19 | 大连屹海包装有限公司 | Convenient plastic moistureproof grain storage bag |
| CN102400418A (en) * | 2011-11-23 | 2012-04-04 | 成都东航塑胶有限公司 | Waterproof packing paper |
| CN202201273U (en) * | 2011-07-15 | 2012-04-25 | 天津市翔宇塑料制品有限公司 | Moisture-proof woven bag |
| CN202279329U (en) * | 2011-10-29 | 2012-06-20 | 黑龙江省北大荒米业集团有限公司 | Rice packaging bag convenient to use |
-
2012
- 2012-07-03 CN CN201210227056.1A patent/CN103523343A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2340711Y (en) * | 1998-11-10 | 1999-09-29 | 郭勇 | Flour bag |
| CN2590903Y (en) * | 2002-11-19 | 2003-12-10 | 奇美实业股份有限公司 | Particles packing bag |
| CN202011545U (en) * | 2011-03-18 | 2011-10-19 | 大连屹海包装有限公司 | Convenient plastic moistureproof grain storage bag |
| CN202201273U (en) * | 2011-07-15 | 2012-04-25 | 天津市翔宇塑料制品有限公司 | Moisture-proof woven bag |
| CN202279329U (en) * | 2011-10-29 | 2012-06-20 | 黑龙江省北大荒米业集团有限公司 | Rice packaging bag convenient to use |
| CN102400418A (en) * | 2011-11-23 | 2012-04-04 | 成都东航塑胶有限公司 | Waterproof packing paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |