CN101698437A - Method for manufacturing fruit/vegetable aerobic fresh-keeping transportation boxes - Google Patents

Abstract

The invention discloses a method for manufacturing fruit/vegetable aerobic fresh-keeping transportation boxes. Main points of a technical scheme are as follows: a fruit/vegetable aerobic fresh-keeping transportation box is a rectangular foam plastic box; the bottom of the foam plastic box is provided with reinforcing ribs, attapulgite particle-adsorbing oxygen-increasing agents, solid water and a rigid foam plastic board; attapulgite fresh-keeping corrugated paper boards are vertically placed around the inner walls of the foam plastic box; fruit/vegetable products are placed in space formed by the rigid foam plastic board and the attapulgite fresh-keeping corrugated paper boards; the fruit/vegetable products are covered with soft foam sponge; a foam plastic upper cover is placed on the soft foam sponge; and air vents are prearranged on the foam plastic upper cover. Water in the solid water can slowly permeate into the attapulgite particle-adsorbing oxygen-increasing agents and continuously release a small amount of free oxygen supplied to fruits/vegetables so as to maintain normal life activities and prevent the fruits/vegetables from wilting. The method for manufacturing fruit/vegetable aerobic fresh-keeping transportation boxes is suitable for manufacturing transportation boxes needing to have aerobic fresh-keeping and moisture-keeping effects.

Description

The method for making of fruit/vegetable aerobic fresh-keeping transportation boxes

Technical field

The present invention relates to antistaling box, be specifically related to a kind of method for making of fruit/vegetable aerobic fresh-keeping transportation boxes.

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 circulation process, has quite a few fruits and vegetables to become rubbish because of rotting.

Develop preservation technique energetically, the fresh fruit of vegetables product that allows the customer can have firm harvesting throughout the year is a very important research project with the added value that improves fruit and vegetable food.

The aerobic respiration relation of preserving fruit and vegetable utilizing and fruits and vegetables is very close, the breathing of fruits and vegetables comes down to organic matter oxidation lentamente in the fruit, under aerobic conditions, sugar, organic acid and complicated carbohydrate as matrix in the fruit are decomposed into carbon dioxide, water and heat by complete oxidation, keep normal vital movement.Under anoxia condition, the matrix in the fruit can not be decomposed by complete oxidation, can only produce cmpd relatively simple for structure such as ethanol, acetaldehyde etc. and a spot of heat.The anaerobic respiration fruit is the energy of acquisition with the aerobic respiration as much, the just necessary more respiratory substrate of oxidation, promptly consume more reserve substance, make the fruit quality variation, shorten storage period, serious meeting causes fruits and vegetables to rot, and gas concentration lwevel is too high, also can in fruits and vegetables, produce acidic materials, cause fruits and vegetables " brown stain " and " evil mind ".

The packing chest that is used for fruits and vegetables at present just plays the instrument of a storage and transportation, can not play fresh-keeping effect.

Summary of the invention

The objective of the invention is to overcome weak point in the prior art, a kind of method for making with fruit/vegetable aerobic fresh-keeping transportation boxes of slow release free oxygen function is provided.

Fruit/vegetable aerobic fresh-keeping transportation boxes is made up of foam plastic reservoir, attapulgite preservative corrugated cardboard, rigid foam plate, solid water, concave-convex rod particle adsorption oxygen increasing agent, reinforced rib, flexible foam sponge, deflation hole and foamed plastic loam cake.

The present invention is achieved by following technical proposals:

The method for making of fruit/vegetable aerobic fresh-keeping transportation boxes is: fruit/vegetable aerobic fresh-keeping transportation boxes is a rectangular foam plastic reservoir, bottom design in the foam plastic reservoir has the reinforced rib of projection, concave-convex rod particle adsorption oxygen increasing agent and solid water evenly are sprinkling upon the bottom in the foam plastic reservoir, the rigid foam plate is placed on the interior reinforced rib of foam plastic reservoir, 4～8 attapulgite preservative corrugated cardboards of vertical respectively placement around the inwall of foam plastic reservoir, fruit and vegetable food is placed in the space of rigid foam plate and attapulgite preservative corrugated cardboard composition, the flexible foam sponge covers above the fruit and vegetable food, the foamed plastic loam cake be placed on the flexible foam sponge above, reserving 12～24 diameters at the foamed plastic loam cake is 5～12 millimeters deflation hole.

The production method of described concave-convex rod particle adsorption oxygen increasing agent: the batching of concave-convex rod particle adsorption oxygen increasing agent, form by following component by weight percentage: Concave-convex clay rod 25～40%, natural minerals adsorbent 20～45%, SODIUM PERCARBONATE 20～50%, quick lime 2～15% and copperas 0.1～5%; To pulverize the grain fineness after the pulverizing≤0.15 millimeter after the above-mentioned batch mixes; Compound input pressure machine after the pulverizing is pressed into particle, and grain graininess is controlled at 1～20 millimeter, is packaged as finished product;

The production method of concave-convex rod particle adsorption oxygen increasing agent has been applied for patent of invention by the inventor, and the license notification number is CN 100540480, and Granted publication day is on September 16th, 2009.

The method for making of described attapulgite preservative corrugated cardboard is: attapulgite preservative corrugated cardboard is a kind of seven layers of double-layer corrugated cardboard composite material, adopt pressure sintering to be bonded in above the surface layer paper plastic-aluminum combined film earlier, be bonded together by corrugating machine with fluting board A, sandwich of layers paper, fluting board B and nexine paper successively below the surface layer paper, with the outside face of attapulgite fruit and vegetable fresh-keeping coating brushing, dry the back through nature and be attapulgite preservative corrugated cardboard again at nexine paper.

The method for making of attapulgite preservative corrugated cardboard has been applied for patent of invention by the inventor on September 28th, 2009, Chinese patent application number is: 200910035420.2.

The production method of described attapulgite fruit and vegetable fresh-keeping coating is: (1) adds the batching of attapulgite fruit and vegetable fresh-keeping coating and carries out in puddle mixer after stirring at low speed mixes, and input is pulverized and being pulverized making beating in the beater and be the compound of attapulgite fruit and vegetable fresh-keeping coating; (2) compound 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 half-blank in the input hyper-speed puddle mixer; (4) the paste half-blank that step (3) is obtained carries 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 inventor on September 16th, 2009, Chinese patent application number is 200910034479.X.

The production method of described solid water is: the high hydroscopic resin of granularity 〉=0.1 millimeter is soaked with deionized water, high hydroscopic resin is through after soaking suction, its water absorbent rate can reach 100～300 times of own wt, and the high hydroscopic resin after the immersion imbibition is a solid water.

Fruit/vegetable aerobic fresh-keeping transportation boxes using method: in the bottom groove of foam plastic reservoir, evenly spread earlier one deck concave-convex rod particle adsorption oxygen increasing agent and solid water, the rigid foam plate is placed on the interior reinforced rib of foam plastic reservoir, the vertical attapulgite preservative corrugated cardboard of difference around the inwall of foam plastic reservoir, fruit and vegetable food is placed in the space of rigid foam plate and attapulgite preservative corrugated cardboard composition, the flexible foam sponge covers above the fruit and vegetable food, the foamed plastic loam cake be placed on the flexible foam sponge above, with adhesive tape fruit/vegetable aerobic fresh-keeping transportation boxes is pasted strong packing, wait pending long-distance transport.

One deck concave-convex rod particle adsorption oxygen increasing agent and solid water are arranged at the bottom in the fruit/vegetable aerobic fresh-keeping transportation boxes; Produce in transit jolt and when vibrating; Water in the solid water can slowly be penetrated in the concave-convex rod particle adsorption oxygen increasing agent; Constantly discharge a small amount of free oxygen; Supply with fruits and vegetables and keep normal vital movement; Fruits and vegetables consume oxygen and emit carbon dioxide by respiration; Prevent the generation of anaerobic respiration; The waste gas of the generation in the fruit/vegetable aerobic fresh-keeping transportation boxes is discharged from the steam vent of foamed plastics loam cake

Solid water in the fruit/vegetable aerobic fresh-keeping transportation boxes, can uninterruptedly discharge the moisture of trace lentamente, actv. keeps having certain humidity in the fruit/vegetable aerobic fresh-keeping transportation boxes, can also prevent that fruits and vegetables from producing the wilting phenomenon, guarantee that fruit, vegetables in the fruit/vegetable aerobic fresh-keeping transportation boxes can keep genuine, as before fresh.

Use fruit/vegetable aerobic fresh-keeping transportation boxes accumulating fruit and vegetable food, significantly reduced the loss in the accumulating way, fruit and vegetable food is fetched a good price, increased economic benefit.

After the long-distance transport fruits and vegetables finish, dry behind the cleaning fruit/vegetable aerobic fresh-keeping transportation boxes, wait for next time and re-use, both helped recycling, reduce carrying cost, the green resource of saves valuable, more practicable environmental protection.

The method for making of fruit/vegetable aerobic fresh-keeping transportation boxes is applicable to makes the carrying case need the fresh-keeping and moistening effect of aerobic.

Description of drawings:

Fig. 1 is the scheme drawing of fruit/vegetable aerobic fresh-keeping transportation boxes.Fig. 2 be fruit/vegetable aerobic fresh-keeping transportation boxes A-A to section-drawing.

As shown in the figure: the 1st, foam plastic reservoir, the 2nd, attapulgite preservative corrugated cardboard, the 3rd, fruit and vegetable food, the 4th, rigid foam plate, the 5th, solid water, the 6th, concave-convex rod particle adsorption oxygen increasing agent, the 7th, reinforced rib, the 8th, flexible foam sponge, the 9th, deflation hole, the 10th, foamed plastic loam cake.

The specific embodiment

The invention will be further described below in conjunction with embodiment:

The method for making of fruit/vegetable aerobic fresh-keeping transportation boxes is: fruit/vegetable aerobic fresh-keeping transportation boxes is a rectangular foam plastic reservoir (1), bottom design in the foam plastic reservoir (1) has the reinforced rib (7) of projection, concave-convex rod particle adsorption oxygen increasing agent (6) and solid water (5) evenly are sprinkling upon the bottom in the foam plastic reservoir (1), rigid foam plate (4) is placed on the interior reinforced rib (7) of foam plastic reservoir (1), vertical respectively 4 attapulgite preservative corrugated cardboards (2) of placing around the inwall of foam plastic reservoir (1), fruit and vegetable food (3) is placed in the space of rigid foam plate (4) and attapulgite preservative corrugated cardboard (2) composition, flexible foam sponge (8) covers above the fruit and vegetable food (3), foamed plastic loam cake (10) be placed on flexible foam sponge (8) above, reserving 16 diameters at foamed plastic loam cake (10) is 6 millimeters deflation hole (9).

Claims (1)

1. the method for making of a fruit/vegetable aerobic fresh-keeping transportation boxes, it is characterized in that, fruit/vegetable aerobic fresh-keeping transportation boxes is a rectangular foam plastic reservoir, bottom design in the foam plastic reservoir has the reinforced rib of projection, concave-convex rod particle adsorption oxygen increasing agent and solid water evenly are sprinkling upon the bottom in the foam plastic reservoir, the rigid foam plate is placed on the interior reinforced rib of foam plastic reservoir, 4～8 attapulgite preservative corrugated cardboards of vertical respectively placement around the inwall of foam plastic reservoir, fruit and vegetable food is placed in the space of rigid foam plate and attapulgite preservative corrugated cardboard composition, the flexible foam sponge covers above the fruit and vegetable food, the foamed plastic loam cake be placed on the flexible foam sponge above, reserving 12～24 diameters at the foamed plastic loam cake is 5～12 millimeters deflation hole;

The method for making of described attapulgite preservative corrugated cardboard is: attapulgite preservative corrugated cardboard is a kind of seven layers of double-layer corrugated cardboard composite material, adopt pressure sintering to be bonded in above the surface layer paper plastic-aluminum combined film earlier, be bonded together by corrugating machine with fluting board A, sandwich of layers paper, fluting board B and nexine paper successively below the surface layer paper, with the outside face of attapulgite fruit and vegetable fresh-keeping coating brushing, dry the back through nature and be attapulgite preservative corrugated cardboard again at nexine paper;

The production method of described attapulgite fruit and vegetable fresh-keeping coating is: (1) adds the batching of attapulgite fruit and vegetable fresh-keeping coating and carries out in puddle mixer after stirring at low speed mixes, and input is pulverized and being pulverized making beating in the beater and be the compound of attapulgite fruit and vegetable fresh-keeping coating; (2) compound 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 half-blank in the input hyper-speed puddle mixer; (4) the paste half-blank that step (3) is obtained carries out the vacuum degassing process processing, and canned is the finished product of attapulgite fruit and vegetable fresh-keeping coating;

The production method of described solid water is: the high hydroscopic resin of granularity 〉=0.1 millimeter is soaked with deionized water, high hydroscopic resin is through after soaking suction, its water absorbent rate can reach 100～300 times of own wt, and the high hydroscopic resin after the immersion imbibition is a solid water.

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