CN101670690A - Method for manufacturing attapulgite preservative corrugated cardboard - Google Patents
Method for manufacturing attapulgite preservative corrugated cardboard Download PDFInfo
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- CN101670690A CN101670690A CN200910035420A CN200910035420A CN101670690A CN 101670690 A CN101670690 A CN 101670690A CN 200910035420 A CN200910035420 A CN 200910035420A CN 200910035420 A CN200910035420 A CN 200910035420A CN 101670690 A CN101670690 A CN 101670690A
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Abstract
The invention discloses a method for manufacturing an attapulgite preservative corrugated cardboard. The technical scheme adopts the essential that the attapulgite preservative corrugated cardboard ismade of a seven-layer double corrugated cardboard composite material. The method comprises the following steps: bonding an aluminum-plastic composite film on face paper by adopting a hot press method, and sequentially bonding the lower side of the face paper together with corrugated paper A, sandwich paper, corrugated paper B and inner layer paper through a corrugated cardboard machine; and thencoating attapulgite fruit and vegetable preservative paint on the outer surface of the inner layer paper to obtain the attapulgite preservative corrugated cardboard through natural airing. When a fruit and vegetable preservative packing box made of the attapulgite preservative corrugated cardboard is used for storing and transporting fruit and vegetable products, the packing box can restrain and kill various mildews, bacteria and other putrefying bacteria, have the effects of absorbing ethylene gas, preventing temperature in the box from rising and protecting freshness, can effectively reducethe loss of nutritive materials and water of fruits and vegetables and keeping the original taste of the fruit and vegetable products. The attapulgite preservative corrugated cardboard is suitable formanufacturing various fruit and vegetable preservative boxes, preservative refrigeration and transportation boxes as well as fruit and vegetable aerobic preservative transportation boxes.
Description
Technical field
The present invention relates to cardboard, be specifically related to a kind of preparation method of attapulgite preservative corrugated cardboard.
Background technology
Ripe successively the concentrating of a large amount of fruits and vegetables gone on the market, and makes the fruits and vegetables main producing region occur phenomenon unsalable, overstocked, price reduction in varying degrees.The fruit and vegetable that the peasant works laboriously to produce in the process of circulation, has quite a few fruits and vegetables to become rubbish because of rotting.
Because the Freshness-retaining packing container manufacturing technology relatively lags behind, cause many fancy fruits, vegetables in storage and transportation, to be suffered heavy losses.
Develop preservation technique energetically, the fresh fruit of vegetables product that allows the consumer can have firm harvesting throughout the year is a very important research project with the added value that improves fruit and vegetable food.
According to fruit and vegetable problem of existing in storage and transportation, be used for the fresh-keeping packing case of fruits and vegetables series products, must well adapt to the variation of the conditions such as environment temperature, humidity and air in storage and the transportation, therefore, be used to produce the corrugated board of Freshness-retaining packing container, should possess the dehydration that can keep or reduce fruits and vegetables, suppress biological and breathe and the function of bacterial growth, also Ying Youneng removes the effect of impelling fruits and vegetables slaking, aging ethylene gas simultaneously.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of preparation method of attapulgite preservative corrugated cardboard is provided.
Attapulgite preservative corrugated cardboard is made up of plastic-aluminum combined film, surface layer paper, corrugated paper A, sandwich of layers paper, corrugated paper B, nexine paper and attapulgite fruit and vegetable fresh-keeping coating.
The present invention is achieved by following technical proposals:
The preparation method of attapulgite preservative corrugated cardboard is: attapulgite preservative corrugated cardboard is a kind of seven layers of double-layer corrugated cardboard composite, adopt pressure sintering to be bonded in above the surface layer paper plastic-aluminum combined film earlier, be bonded together by corrugating machine with corrugated paper A, sandwich of layers paper, corrugated paper B and nexine paper successively below the surface layer paper, with the outer surface of attapulgite fruit and vegetable fresh-keeping coating brushing, dry the back through nature and be attapulgite preservative corrugated cardboard again at nexine paper.
Adopt attapulgite preservative corrugated cardboard to make the Fresh-keeping Packaging for Fruits and Vegetables case, the surface layer of bonding plastic-aluminum combined film is the outside of packing case, and the nexine of process attapulgite fruit and vegetable fresh-keeping coating brushing is the inner face of packing case.
The batching of described attapulgite fruit and vegetable fresh-keeping coating is made up of following component by weight percentage: paste attapulgite clay 15～65%, shitosan 0.1～5%, micronized polyethylene alcohol 0.1～5%, sodium hexametaphosphate 0.1～1%, sodium Diacetate 0.01～3%, high hydroscopic resin 0.01～2% and deionized water 30～80%.
The production method of attapulgite fruit and vegetable fresh-keeping coating is: (1) adds the batching of attapulgite fruit and vegetable fresh-keeping coating and carries out in mixer after stirring at low speed mixes, and input is pulverized and being pulverized making beating in the beater and be the mixture of attapulgite fruit and vegetable fresh-keeping coating; (2) mixture that step (1) is obtained is imported to grind in the multi-functional colloid mill and is pasty mixture, and grain fineness is less than 0.005 millimeter; (3) pasty mixture after the grinding that step (2) is obtained carries out powerful stirring of high speed and is the paste semi-finished product in the input ultrahigh speed mixer; (4) the paste semi-finished product that step (3) is obtained carry out the vacuum degassing process processing, and canned is the finished product of attapulgite fruit and vegetable fresh-keeping coating.
Attapulgite fruit and vegetable fresh-keeping coating has been applied for patent of invention by the applicant on September 16th, 2009, Chinese patent application number is 200910034479.X.
The production technology of described paste attapulgite clay: will stir in the concavo-convex excellent ore deposit input mixer, after extruder is squeezed into sheet, import once more in the mixer and stir, natural drying after extruder is squeezed into sheet, the concavo-convex excellent ore deposit of drying is transported in the feed reservoir soaks, dash with air pump and to turn over, post precipitation is emitted immersion water, the sieve decontamination in the input semi-finished product pond, is soaked again, dash with air pump and to turn over, post precipitation is emitted immersion water, and the slurry transportation of post precipitation is arrived in the finished product pond, is paste attapulgite clay.
This production technology is to adopt " the concavo-convex excellent ore pul making production technology " in application on January 6th, 2004 by the inventor, and the Chinese patent Granted publication number is: CN1287965C, Granted publication day: on December 6th, 2006.
Described paste attapulgite clay is made up of following component by weight percentage: Concave-convex clay rod 25～40%, water 60～75%.
The attapulgite fruit and vegetable fresh-keeping coating filming performance is good, and attapulgite fruit and vegetable fresh-keeping coating spreads upon on the corrugated board can form one deck " antistaling film " fast.
The Fresh-keeping Packaging for Fruits and Vegetables case accumulating fruit and vegetable food that uses attapulgite preservative corrugated cardboard to make can suppress, kill multiple mould, bacterium and other spoilage organisms; Have the ethylene gas of absorption, prevent that the temperature inside the box from rising and fresh-keeping effect, can effectively reduce the loss of fruit vegetable nutrient material and moisture, keep its original flavor, its freshness date reached more than 60 days.
The Fresh-keeping Packaging for Fruits and Vegetables case intensity of using attapulgite preservative corrugated cardboard to make is good, can significantly reduce the loss in the accumulating way, and fruit and vegetable food is fetched a good price, and increases economic benefit.
Attapulgite preservative corrugated cardboard is applicable to makes various preserving fruit and vegetable utilizing casees, fresh-keeping and cold storage transport case and fruit/vegetable aerobic fresh-keeping transportation boxes.
Description of drawings:
Fig. 1 is the schematic diagram of attapulgite preservative corrugated cardboard.
As shown in the figure: the 1st, plastic-aluminum combined film, the 2nd, surface layer paper, the 3rd, corrugated paper A, the 4th, sandwich of layers paper, the 5th, corrugated paper B, the 6th, nexine paper, the 7th, attapulgite fruit and vegetable fresh-keeping coating.
The specific embodiment
The invention will be further described below in conjunction with embodiment:
1, the preparation method of attapulgite preservative corrugated cardboard is: attapulgite preservative corrugated cardboard is a kind of seven layers of double-layer corrugated cardboard composite, adopt pressure sintering to be bonded in above the surface layer paper (2) plastic-aluminum combined film (1) earlier, be bonded together by corrugating machine with corrugated paper A (3), sandwich of layers paper (4), corrugated paper B (5) and nexine paper (6) successively below the surface layer paper (2), with the outer surface of attapulgite fruit and vegetable fresh-keeping coating (7) brushing, dry the back through nature and be attapulgite preservative corrugated cardboard again in nexine paper (6).
Claims (1)
1, a kind of preparation method of attapulgite preservative corrugated cardboard, it is characterized in that, attapulgite preservative corrugated cardboard is a kind of seven layers of double-layer corrugated cardboard composite, adopt pressure sintering to be bonded in above the surface layer paper plastic-aluminum combined film earlier, be bonded together by corrugating machine with corrugated paper A, sandwich of layers paper, corrugated paper B and nexine paper successively below the surface layer paper, with the outer surface of attapulgite fruit and vegetable fresh-keeping coating brushing, dry the back through nature and be attapulgite preservative corrugated cardboard again at nexine paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910035420A CN101670690A (en) | 2009-09-28 | 2009-09-28 | Method for manufacturing attapulgite preservative corrugated cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910035420A CN101670690A (en) | 2009-09-28 | 2009-09-28 | Method for manufacturing attapulgite preservative corrugated cardboard |
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| CN101670690A true CN101670690A (en) | 2010-03-17 |
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| CN200910035420A Pending CN101670690A (en) | 2009-09-28 | 2009-09-28 | Method for manufacturing attapulgite preservative corrugated cardboard |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069610A (en) * | 2010-10-15 | 2011-05-25 | 曾广胜 | Composite packaging material |
| CN103144357A (en) * | 2013-03-15 | 2013-06-12 | 永发纸业（福建）有限公司 | Novel vegetables and fruits refrigerating paper box and production process thereof |
| CN103266540A (en) * | 2013-05-24 | 2013-08-28 | 天津天康源生物技术有限公司 | Vegetable freshness maintaining paper and preparation method thereof |
| CN105170424A (en) * | 2015-08-03 | 2015-12-23 | 浙江理工大学 | Manufacturing method of ethylene absorption type fruit and vegetable fresh-keeping corrugated case |
| CN112976750A (en) * | 2021-03-13 | 2021-06-18 | 东莞市优力帕克包装有限公司 | Novel corrugated board and preparation process thereof |
-
2009
- 2009-09-28 CN CN200910035420A patent/CN101670690A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069610A (en) * | 2010-10-15 | 2011-05-25 | 曾广胜 | Composite packaging material |
| CN103144357A (en) * | 2013-03-15 | 2013-06-12 | 永发纸业（福建）有限公司 | Novel vegetables and fruits refrigerating paper box and production process thereof |
| CN103266540A (en) * | 2013-05-24 | 2013-08-28 | 天津天康源生物技术有限公司 | Vegetable freshness maintaining paper and preparation method thereof |
| CN105170424A (en) * | 2015-08-03 | 2015-12-23 | 浙江理工大学 | Manufacturing method of ethylene absorption type fruit and vegetable fresh-keeping corrugated case |
| CN112976750A (en) * | 2021-03-13 | 2021-06-18 | 东莞市优力帕克包装有限公司 | Novel corrugated board and preparation process thereof |
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Open date: 20100317 |