CN101698438A - Method for manufacturing preservation, refrigeration and transport case for fruits and vegetables - Google Patents

Abstract

The invention discloses a method for manufacturing a preservation, refrigeration and transport case for fruits and vegetables. The key points of the technical scheme comprise: the reservation, refrigeration and transport case for fruits and vegetables is a rectangular foam plastic case; the bottom of foam plastic case is provided with reinforcing ribs, solid water and hard foam plastic plates. The four sides of the internal wall of the foam plastic case are vertically provided with attapulgite gelatin cold accumulation cases and attapulgite preservation corrugated boards, fruits and vegetables are placed in the space enclosed by the hard foam plastic plates and the attapulgite preservation corrugated boards and the soft foam sponge is covered on the fruits and vegetables. The upper foam plastic cover is placed on the soft foam sponge, and air vents are reserved on the upper foam plastic cover. The solid water can continuously and slowly release little water, and a certain humidity is effectively maintained in the transport case; therefore, the temperature in the transport case can be kept between 0 DEG C and 10 DEG C within 48 hours. The method for making the transport case is suitable for manufacturing the transport cases with refrigeration and moisture preservation effects for fruits and vegetables.

Description

The method for making of preservation, refrigeration and transport case for fruits and vegetables

Technical field

The present invention relates to deep freezer, be specifically related to a kind of method for making of preservation, refrigeration and transport case for fruits and vegetables.

Background technology

Fruits and vegetables production has very strong seasonality and region, and production greatly, big circulation are the inexorable trends that fruits and vegetables are produced, and fresh-keeping after the harvesting then is to guarantee the quality in the fruits and vegetables circulation transportation, the necessary condition of minimizing harvesting back loss.

The storage and handling facility overwhelming majority of long-distance transport fruit and vegetable is bamboo basket, carton at present, even also has Polywoven Bag.Though these thing prices are relatively cheap, basically all can't repeated usage.Such as adorning fruit with bamboo basket, because inwall is rough,, have to fill up first-class which floor paper in order not hinder fruit, the Hard copy body then can absorb the moisture in the fruit, causes the moisture in the fruit to reduce.

In the process of preserving fruit and vegetable utilizing, should prevent the evaporation of fruits and vegetables self moisture, the fruits and vegetables dehydration surpasses 5% and just demonstrates and lose bright state, surperficial shrinkage, gloss disappear, cell spaces increases, organize become spongy.Citrus, cucumber, radish etc. are all easily seen this phenomenon.Wilting causes the fruits and vegetables cosmetic damage, and quality descends, and loss increases, and normal respiration is affected, and promotes the activity of enzyme, and it is old and feeble to have accelerated tissue, has weakened intrinsic storability and the premunition of fruits and vegetables greatly.

Because long-distance transport is more and more longer, and the appearance of anti-season fruit and vegetable, fresh-keeping problem more and more becomes the key issue before the field of circulating in storage and transport process.

Summary of the invention

The objective of the invention is to overcome weak point in the prior art, a kind of method for making of preservation, refrigeration and transport case for fruits and vegetables is provided.

Preservation, refrigeration and transport case for fruits and vegetables is made up of foam plastic reservoir, attapulgite gel cold storage box, attapulgite preservative corrugated cardboard, rigid foam plate, solid water, 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 preservation, refrigeration and transport case for fruits and vegetables is: preservation, refrigeration and transport case for fruits and vegetables is a rectangular foam plastic reservoir, bottom design in the foam plastic reservoir has the reinforced rib of projection, solid water evenly is 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 gel cold storage boxes of vertical respectively placement around the inwall of foam plastic reservoir, form a regenerator, at 4～8 attapulgite preservative corrugated cardboards of the vertical respectively placement in the inboard of attapulgite gel cold storage box, 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 gel cold storage box is: attapulgite gel cold storage box is a rectangular housing, the upper left side of attapulgite gel cold storage box is provided with a charging hole, the charging hole enclosing cover is tightened on the charging hole, the upper right side of attapulgite gel cold storage box is provided with a deflation hole, the deflation hole inner cap is tightened in the deflation hole, the front of attapulgite gel cold storage box and back design have 5～15 horizontal grooves and 3～9 perpendicular grooves, attapulgite gel cold storage agent adds in the attapulgite gel cold storage box from charging hole, the attapulgite gel cold storage agent addition is no more than the agent for storage of coldness upper horizontal plane, and upper right quarter is reserved with the expansion space in attapulgite gel cold storage box.

The method for making of attapulgite gel cold storage box has been applied for patent of invention by the inventor on August 28th, 2009, Chinese patent application number is: 200910184680.6.

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.

Preservation, refrigeration and transport case for fruits and vegetables using method: in the bottom groove of foam plastic reservoir, evenly spread earlier one deck solid water, the rigid foam plate is placed on the interior reinforced rib of foam plastic reservoir, the vertical respectively attapulgite gel cold storage box of placing around the inwall of foam plastic reservoir, the vertical respectively attapulgite preservative corrugated cardboard of placing in the inboard of attapulgite gel cold storage box, 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 preservation, refrigeration and transport case for fruits and vegetables is pasted strong packing, wait pending long-distance transport.

Solid water in the preservation, refrigeration and transport case for fruits and vegetables can uninterruptedly discharge micro-moisture lentamente, and actv. keeps having certain humidity in the preservation, refrigeration and transport case for fruits and vegetables, can prevent that fruits and vegetables from producing the wilting phenomenon.

Temperature in the preservation, refrigeration and transport case for fruits and vegetables can remain on 0～10 ℃ in 48 hours, guarantee the fresh genuineness that keeps as before of fruit, vegetables in the preservation, refrigeration and transport case for fruits and vegetables.

Use preservation, refrigeration and transport case for fruits and vegetables 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 cleaning deep freezer and the attapulgite gel cold storage box, 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 preservation, refrigeration and transport case for fruits and vegetables is applicable to that making need refrigerate the preservation, refrigeration and transport case for fruits and vegetables with moistening effect.

Description of drawings:

Fig. 1 is the scheme drawing of preservation, refrigeration and transport case for fruits and vegetables.Fig. 2 be preservation, refrigeration and transport case for fruits and vegetables A-A to section-drawing.

As shown in the figure: the 1st, foam plastic reservoir, the 2nd, attapulgite gel cold storage box, the 3rd, attapulgite preservative corrugated cardboard, the 4th, fruit and vegetable food, the 5th, rigid foam plate, the 6th, solid water, 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 preservation, refrigeration and transport case for fruits and vegetables is: preservation, refrigeration and transport case for fruits and vegetables is a rectangular foam plastic reservoir (1), bottom design in the foam plastic reservoir (1) has the reinforced rib (7) of projection, solid water (6) evenly is sprinkling upon the bottom in the foam plastic reservoir (1), rigid foam plate (5) is placed on the interior reinforced rib (7) of foam plastic reservoir (1), vertical respectively 4 attapulgite gel cold storage boxes (2) of placing around the inwall of foam plastic reservoir (1), form a regenerator, vertical respectively 4 attapulgite preservative corrugated cardboards (3) of placing in the inboard of attapulgite gel cold storage box (2), fruit and vegetable food (4) is placed in the space of rigid foam plate (5) and attapulgite preservative corrugated cardboard (3) composition, flexible foam sponge (8) covers above the fruit and vegetable food (4), 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 preservation, refrigeration and transport case for fruits and vegetables, it is characterized in that, preservation, refrigeration and transport case for fruits and vegetables is a rectangular foam plastic reservoir, bottom design in the foam plastic reservoir has the reinforced rib of projection, solid water evenly is 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 gel cold storage boxes of vertical respectively placement around the inwall of foam plastic reservoir, form a regenerator, at 4～8 attapulgite preservative corrugated cardboards of the vertical respectively placement in the inboard of attapulgite gel cold storage box, 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 gel cold storage box is: attapulgite gel cold storage box is a rectangular housing, the upper left side of attapulgite gel cold storage box is provided with a charging hole, the charging hole enclosing cover is tightened on the charging hole, the upper right side of attapulgite gel cold storage box is provided with a deflation hole, the deflation hole inner cap is tightened in the deflation hole, the front of attapulgite gel cold storage box and back design have 5～15 horizontal grooves and 3～9 perpendicular grooves, attapulgite gel cold storage agent adds in the attapulgite gel cold storage box from charging hole, the attapulgite gel cold storage agent addition is no more than the agent for storage of coldness upper horizontal plane, and upper right quarter is reserved with the expansion space in attapulgite gel cold storage box;

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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