CN2048054U - Nonwoven cloth packing bag - Google Patents
Nonwoven cloth packing bag Download PDFInfo
- Publication number
- CN2048054U CN2048054U CN 89203240 CN89203240U CN2048054U CN 2048054 U CN2048054 U CN 2048054U CN 89203240 CN89203240 CN 89203240 CN 89203240 U CN89203240 U CN 89203240U CN 2048054 U CN2048054 U CN 2048054U
- Authority
- CN
- China
- Prior art keywords
- package bag
- nonwoven cloth
- bag
- nonwoven fabrics
- cloth package
- Prior art date
- 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.)
- Withdrawn
Links
Abstract
The utility model relates to a nonwoven cloth package bag. The nonwoven cloth package bag is such a package bag which is used for the materials, such as the cement, the chemical material, the foodstuff, etc. The chemical fibre and the vegetable fibre are adopted as the raw material to produce the package bag which has high strength and which is made from the polyester sheet hot melt or impregnating type nonwoven cloth. The nonwoven cloth package bag is atoxic, tasteless, and the nonwoven cloth package bag is easy to be recycled. No pollution is caused, and the nonwoven cloth package bag has good air permeability and high moisture absorption rate. The nonwoven cloth package bag resists damage, the dispersion and leakage of the material can be reduced largely, and the nonwoven cloth package bag is an ideal package bag.
Description
The packing of powderies such as a kind of enhancement mode nonwoven fabrics package bag is used for cement, chemical, flour or granular goods and materials.
Because China uses the manufacturing materials of flexible packaging to be craft paper and Polywoven Bag and some other composite materials at aspects such as cement, chemical industry, grains at present.But it is to make with traditional craft paper more than 80% that China produces cement.This bag impact resistance is low, permeability to air is poor, and breakage rate is up to 10%～15% in transporting repeatedly for the cost height, and the whole nation produces nearly 200,000,000 tons of cement, and direct loss can reach nearly 400,000,000 yuan of Renminbi.And China's timber anxiety, world's pulp price goes up, and traditional craft paper packaging bag has not caught up with the paces of current industrial development.
The utility model is to have replaced four layers of traditional craft paper packaging bag at above-mentioned situation with its particular performances and cheap price, and just at present China this year, supply falls short of demand still differed from 700,000 tons to being in great demand of flexible packaging.Implemented as the utility model, can be country and save a large amount of timber and alleviate the demand of China flexible packaging.
The utility model is that following scheme realizes: use Wei Nilun and vegetable fibre and polyvinyl alcohol to pass through interlinkage voluntarily, the sheet of processing, hot melt or dipping property nonwoven fabrics are made packaging bag netted glued membrane of bonding one deck (2) on the outside face of its nonwoven fabrics package bag, and have different color (2), (5).
On the inside face of its nonwoven fabrics package bag, coat netted or the bar shaped adhesion agent, bonding craft paper or plastic film (3).Suture is used in one of packaging bag, becomes packaging bag.
With Wei Nilun and vegetable fibre and polyvinyl alcohol, by fiber interlinkage and the nonwoven fabrics of processing voluntarily, it is big to have density high tensile power, and impact resistance is strong, and permeability is good, and is nonpoisonous and tasteless, and acid and alkali-resistance is in light weight.Under the effect of no ambient pressure, have certain waterproof ability, its performance perameter is as follows:
Transverse tensile strength: 28～32kg/cm
2
Endwise tensile strength: 22～24kg/cm
2
Stretch ratio 32%
Permeability to air 200
100～130 ℃ of moisture resistances
1.3 meters high flat falling on the test cell, carry out that bale broken is flat to be fallen 10 times, and adopt wind to send 14 mouth swinging can cement, sack made by leather is carried tests such as entrucking, and qualification rate be a hundred per cent.
The utility model content Description:
Accompanying drawing 1 nonwoven fabrics package bag scheme drawing.
1 non-woven bag seals in the accompanying drawing, 2 and 5 netted colored glued membranes, 3 paper, plastic film 4 composite mesh adhesivess, 6 nonwoven fabrics.
The utility model is decorateed needs according to difference and the outward appearance of connection with wrapping of piece, is coated with web with the glue that is assigned in color to be imprinted on the nonwoven surface, makes the in length and breadth pulling force of direction of its nonwoven increase, and has reduced moisture absorption degree.
The utility model is according to the needs of other article (flour, industrial chemicals), compound with the adhesive of netted or bar shaped and paper or plastic sheeting in former single-layer nonwoven bag inboard, this complex method than the advantage of comprehensive complex method is: shrinkage stress is little, cohesive force does not destroy, gummed firmly, shock proof strong adaptability, cost is low, performance is good etc.
Claims (3)
1, a kind of nonwoven fabrics package bag is used for the packing of goods and materials such as cement, chemical, grain, it is characterized in that packaging bag is that the heat molten type or the immersion-type nonwoven fabrics of single sheet made.
2, it is characterized in that on the outside face the netted glued membrane of bonding one deck (2) and have different colors according to the non-woven bag of claim 1.
3,, it is characterized in that on the nonwoven fabrics inside face bonding netted or strip extrusion coating paper or plastic film (3), (4) according to the nonwoven fabrics package bag of claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89203240 CN2048054U (en) | 1989-03-27 | 1989-03-27 | Nonwoven cloth packing bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89203240 CN2048054U (en) | 1989-03-27 | 1989-03-27 | Nonwoven cloth packing bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2048054U true CN2048054U (en) | 1989-11-22 |
Family
ID=4860833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89203240 Withdrawn CN2048054U (en) | 1989-03-27 | 1989-03-27 | Nonwoven cloth packing bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2048054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401082A (en) * | 2014-12-25 | 2015-03-11 | 哈尔滨隆华艺达包装制品有限公司 | Dry-type composite cooking packaging material |
| CN113097943A (en) * | 2021-03-24 | 2021-07-09 | 来安县友鹏交通设备有限公司 | Cable protection pipe with multilayer structure and production method thereof |
-
1989
- 1989-03-27 CN CN 89203240 patent/CN2048054U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401082A (en) * | 2014-12-25 | 2015-03-11 | 哈尔滨隆华艺达包装制品有限公司 | Dry-type composite cooking packaging material |
| CN113097943A (en) * | 2021-03-24 | 2021-07-09 | 来安县友鹏交通设备有限公司 | Cable protection pipe with multilayer structure and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |