CN2101026U - Improved cement bag - Google Patents
Improved cement bag Download PDFInfo
- Publication number
- CN2101026U CN2101026U CN 91220944 CN91220944U CN2101026U CN 2101026 U CN2101026 U CN 2101026U CN 91220944 CN91220944 CN 91220944 CN 91220944 U CN91220944 U CN 91220944U CN 2101026 U CN2101026 U CN 2101026U
- Authority
- CN
- China
- Prior art keywords
- cement
- bag
- old
- cement bag
- utility
- 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- Withdrawn
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- 239000004568 cement Substances 0.000 title claims abstract description 64
- 238000006664 bond formation reaction Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000002655 kraft paper Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A cement bag, especially an improved cement bag, widely used in building material industry and cement factory for packing cement, features that old cement bag is adhered to kraft paper layer by layer, its production is simple, material source is wide, old cement bag is fully used, 11.4 million yuan is saved for one year, and 284.48 ten thousand m of wood is saved3The old cement bag can be repeatedly utilized, the quality is improved, and the cement bag is firmer.
Description
The utility model is a kind of bag of cement, and particularly a kind of improved type bag of cement is widely used in building material industry, cement mill packing cement.
The bag of cement of prior art is to bond layer by layer with new craft paper, joint bonds not firm sometimes, break easily after loading onto cement, lose a large amount of cement, after simultaneously bag of cement is loaded onto cement and is finished using, can't utilize former bag of cement to make new bag of cement packing cement, reclaim and be used as waste paper, again melt down papermaking, cause a large amount of wastes and economic loss, some nylon bag of cements and other fiber cement bags more can't reclaim after loading onto cement and finishing using, not only cause economic loss, and contaminated environment.
In order to utilize old bag of cement to make new bag of cement, for country saves a large amount of timber and paper, special invention the utility model.
The utility model is achieved in that the end with old bag of cement crops, and its both sides are cut off, and is again that the craft paper of the craft paper of required size and old bag of cement is bonding mutually layer by layer, just the cost of manufacture utility model.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the utility model scheme drawing.
With reference to Fig. 1, the utility model is in conjunction with constituting by old bag of cement (1), craft paper (2).With old bag of cement (bag of cement after promptly using), along being cropped by an end (4) of cutting.(the cement of old bag of cement (1) packing, generally in use, be with cutter or cut an end (3) of bag of cement (1) is cut, thereby cement is poured out, at this moment bag of cement can not damage), by apart 20～160 millimeters at an end (3) of an end (4) of cutting and old bag of cement (1), then old bag of cement (1) is cut off by the both sides of cutting one end (4) with scissors, its degree of depth is 20～140 millimeters, to be cut, the craft paper of required size (2) is corresponding layer by layer bonding with the craft paper of old bag of cement (1) again.In order to gain in strength, to add the new craft paper of one deck (make four layers to become five layers, five layers become six layers) in the outside of old bag of cement (1) and make the utility model.
The utility model is made simple, and material source is extensive, takes full advantage of old bag of cement, for country has saved a large amount of Kimuras and fund. Owing to only make on the basis of old bag of cement, than the bag of cement of original fabrication techniques, economize on the use of funds 30～40%, can also recycle old bag of cement (four layers become five layers, and five layers become six layers) quality simultaneously and improve, bag of cement is done more firm and more firm. If the utility model is promoted in the whole nation, its economic benefit is considerable. According in 1983 Hunan Province's statistics, the Hunan Province produced 627.6 ten thousand tons of cement in 8 or three years, needed 1.256 hundred million of bag of cements, pressed the utility model, and a bag of cement is saved 0.3 yuan, then economizes on the use of funds 3765.6 ten thousand yuan for the Hunan Province. 1.08 hundred million tons of cement were produced in the whole nation in 8 or three years, needed 21.64 hundred million of bag of cements, and a bag of cement is saved 0.3 yuan, then were that country saves 6.49 hundred million yuan. 1.8965 hundred million tons of cement were produced in the whole nation in 9 years, needed 37.93 hundred million of bag of cements, a bag of cement saving 0.3 unit then is that country saves 11.4 hundred million yuan. As by 400 yuan of calculating of every cubic metre of timber, but 1 year to save timber 284.48 ten thousand M3, in 1983, the Hunan Province produced about 213.5 ten thousand M of timber3, the timber that the visible timber of saving produces than the province in Hunan Province is also Duoed 710,000 M3, the brown paper of making still more bag of cement needs to make with pine, and its benefit is just more apparent.
Claims (3)
1, a kind of bag of cement, particularly a kind of improved type bag of cement is to be made of craft paper, it is characterized in that: be made of old bag of cement [1], craft paper [2] combination.
2, improved type bag of cement according to claim 1, it is characterized in that: old bag of cement (1) is along being cut by an end (4) of cutting, by apart 20～160 millimeters at an end (3) of an end (4) of cutting and old bag of cement (1), both sides by an end (4) of cutting are cut off, and its degree of depth is 20～140 millimeters.
3, improved type bag of cement according to claim 1 is characterized in that: old bag of cement (1), the in layer corresponding bonding formation of craft paper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220944 CN2101026U (en) | 1991-09-28 | 1991-09-28 | Improved cement bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91220944 CN2101026U (en) | 1991-09-28 | 1991-09-28 | Improved cement bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2101026U true CN2101026U (en) | 1992-04-08 |
Family
ID=4927988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91220944 Withdrawn CN2101026U (en) | 1991-09-28 | 1991-09-28 | Improved cement bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2101026U (en) |
-
1991
- 1991-09-28 CN CN 91220944 patent/CN2101026U/en not_active Withdrawn
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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 |