CN103434752A

CN103434752A - Manufacturing method for degradable environment-friendly packing material and application thereof

Info

Publication number: CN103434752A
Application number: CN2013103720531A
Authority: CN
Inventors: 刘倩萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-23
Filing date: 2013-08-23
Publication date: 2013-12-11

Abstract

The invention relates to the technical field of article packing, in particular to a manufacturing method for a degradable environment-friendly packing material and an application thereof. The manufacturing method includes the following steps that feed preparation screening is carried out, and natural plant leaves with intact appearances are picked and are melon leaves or banana leaves or taro leaves or lotus leaves; purification is carried out, and soil or dirt on the natural plant leaves is cleaned or wiped; drying in the shade is carried out, and the natural plant leaves are aired and placed in a sunshading environment with a temperature of 0-35 DEG C for 1.5-3 hours. After technological processing is carried out on the natural plant leaves, the packaging material with certain fastness, a water-resisting property, a bending property and good hand feeling and without being sere can be formed; meanwhile, bamboo sticks and other woven parts are utilized to shape the leaves through sewing, so a degradable environment-friendly packing bag is formed; the manufacturing method is simple, convenient to achieve and rich in raw material, and the formed packing bag is simple, practical and degradable, saves energy, protects the environment and has high market promotional value.

Description

A kind of method for making of degradable environment-friendly package material and application thereof

Technical field

The present invention relates to article packing technique field, especially a kind of method for making and application thereof that utilizes the degradable environment-friendly package material that plant leaf blade makes.

Background technology

At present, the packing material that people used in daily life is all almost plastic packaging bag, especially in the meat food market, even some environmental consciousness people preferably with Environmental protection bag or the little shopping of pulling a cart, but generally also can be used plastic packaging bag when buying meat, fish, salted vegetables or speckle with the article etc. of earth.According to statistics, 2.6 hundred million tons of plastics are used in 1 year in the whole world, and wherein 1.7 hundred million tons is disposable use; And the consumption of plastic packaging bag of China every day is 3,000,000,000, on average for each person every day 2.2, it is over half is all to be used in the meat food market.

As everyone knows, the abuse of plastic bag brings great harm to the mankind: at first, general plastic bag is to degrade or to be very difficult to degraded, and its processing mode is mostly landfill, burning, reprocessing, the mode of landfill can increase soil pressure, and then contaminated land and water source; And burn and can produce during reprocessing the harmful gas such as bioxin, serious environment pollution; Secondly, produce plastic packaging bag and can consume a large amount of petroleum-based energys; Again, the plastic bag major part that place, meat food market adopts at present is by unedible waste plastics, the regeneration of medical waste plastic, it contains the multiple objectionable constituent such as polyvinylchloride, additive, in order to sheathing foodstuff, particularly oiliness food (as meat, fish etc.), can produce harm greatly to human body.

Summary of the invention

For above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of take as the plant leaf blades such as melon leaf, any of several broadleaf plants leaf, lotus leaf or taro leaves be base material, the method for making of the environment-friendly package material that making can be degradable; Simultaneously, also according to this material provide a kind of simple in structure, with low cost, energy-conserving and environment-protective, can be degradable enviroment protective packing bag.

To achieve these goals, the present invention adopts following technical scheme:

A kind of method for making of degradable environment-friendly package material, it comprises the following steps:

S1, the screening of getting the raw materials ready: pluck the complete natural plants blade of blade profile, described natural plants blade is melon leaf, any of several broadleaf plants leaf, taro leaves or lotus leaf;

S2, purification: earth or dirt on cleaning or the described natural plants blade of wiping;

S3, dry in the shade: described natural plants blade is hung in sunshade, temperature 1.5-3 hour in the environment of 0-35 ℃.

Preferably, described melon leaf is cushaw leaf.

Preferably, the airing time of described natural plant leaves is 2 hours.

As a total inventive concept, the present invention also provides a kind of enviroment protective packing bag, it comprises braided part and a slice wrapper at least, the described natural plants blade of described wrapper any one in claim 1-3 is made, described wrapper be take the stem bar of blade and is to form Bag structure after the bending of demarcation line, and described braided part is sutured in the equitant edge of wrapper.

Preferably, described braided part is the bamboo let that length is 3-16cm.

Owing to having adopted such scheme, the present invention can form and have certain fastness, water-resisting property, bending and good hand touch but not withered packing after the natural plants blade is carried out to PROCESS FOR TREATMENT; Simultaneously, utilize the braided part such as bamboo let that Blade merge is finalized the design, form the packaging bag of degradable, environmental protection; Method for making of the present invention is simple and convenient, abundant raw material, and the packaging bag of formation is simple and practical, energy-conserving and environment-protective, degradable, has very strong market popularization value.

The accompanying drawing explanation

The step sketch of the method for making that Fig. 1 is the embodiment of the present invention;

The planar structure schematic diagram of the employing cushaw leaf that Fig. 2 is the embodiment of the present invention or the packaging bag of taro leaves;

The molding structure schematic diagram of the employing cushaw leaf that Fig. 3 is the embodiment of the present invention or the packaging bag of taro leaves;

The planar structure schematic diagram of the packaging bag of the employing any of several broadleaf plants leaf that Fig. 4 is the embodiment of the present invention;

The molding structure schematic diagram of the packaging bag of the employing any of several broadleaf plants leaf that Fig. 5 is the embodiment of the present invention;

The planar structure schematic diagram of the packaging bag of the upper and lower overlay structure of employing that Fig. 6 is the embodiment of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.

As shown in Figure 1, the method for making of a kind of degradable environment-friendly package material provided by the invention, it comprises the following steps:

S1, the screening of getting the raw materials ready: pluck the complete natural plants blades such as melon leaf, any of several broadleaf plants leaf, taro leaves or lotus leaf of blade profile;

S2, purification: the blade of screening is cleaned or wiping, with impurity such as the earth on removal natural plants blade or dirts;

S3, dry in the shade: the natural plants blade after purifying is hung in sunshade, temperature 1.5-3 hour in the environment of 0-35 ℃, so that blade has certain fastness, water-resisting property, bending and good hand touch, thereby avoid blade because of the withered too fragility that causes.

For selecting best raw MAT'L, the melon leaf of the present embodiment is preferably selected cushaw leaf; For guaranteeing the final treatment effect of blade, it is being about 2 hours that the airing time of natural plant leaves is preferably controlled; With this, make blade there are good water-resisting property, fastness, ductility etc., be convenient to follow-up making and use

Based on same inventive concept, as shown in Fig. 2-Fig. 6, the present invention also provides a kind of enviroment protective packing bag, the main raw material(s) of enviroment protective packing bag adopts the natural plants blades such as melon leaf, any of several broadleaf plants leaf, taro leaves or lotus leaf of being made through above-mentioned processing method, and it comprises braided part 1 and a slice wrapper 2 at least; Wherein, the bamboo let that the packaging bag employing length of the present embodiment is 3-16cm is as braided part 1, wrapper 2 adopts the natural plants blade, its stem bar of take blade forms Bag structure or as shown in Figure 6 when the wrapper adopted more than two or two after demarcation line bending, according to the type of natural plants blade, carry out upper and lower stackedly to form Bag structure, braided part 1 is sutured in the equitant edge of wrapper 2.The number of plies of wrapper 2 also can be selected according to the weight that claims dress food in actual use procedure, to guarantee having enough title dress intensity.

For more specific detail the present invention, according to the difference of the natural plants blade of selecting, can do following concrete making and use:

1, the natural plants blade is selected cushaw leaf, as shown in Figures 2 and 3, by the both sides of blade below, even firmly (the blade stem bar of take is demarcation line, by overlapping approximately 1 centimetre of the edge of blade bending), then wear seam with the braided parts such as bamboo let 1 and sew up, can form a bell-shaped packaging bag, after loading the food such as fish, meat, the blade that closes carries out the simple and easy seam of wearing with braided part 1 again, and its best period of service is 2-18 after processing hour;

2, the natural plants blade is selected any of several broadleaf plants leaf, as shown in Figure 4 and Figure 5, two sideline (reserve part poles along any of several broadleaf plants leaf stem bar, to avoid leaf to dissipate) cut off, and then cutting is in blocks, encase food with blade during use, carry out simple and easy stitching with braided part 1 and get final product, its best period of service is 2-30 after processing hour;

3, the natural plants blade is selected taro leaves, and as shown in Figures 2 and 3, because taro leaves is similar to cushaw leaf, therefore use similarly to cushaw leaf with the method that is made into bag, its best period of service is individual hour of the 2-40 after processing;

4, the natural plants blade is selected lotus leaf, after can loading food, wraps, utilize braided part 1 along limit the simple and easy seam of wearing, form the packaging bag of pocket type, or four direction is toward the packaging bag of tundish, in centre, with the simple and easy seam of wearing of braided part, get final product, its best period of service is 2-18 after processing hour.

Thus, adopt packing that above-mentioned method for making makes and the packaging bag of formation, the selecting of material is degradable, cheap material, can make and form natural packaging thing various shapes, practical, attractive in appearance according to concrete service condition, the food that can give birth in order to wrap meat, fish, garlic, ginger, salted vegetables, capsicum, fruit etc., also the packaging bag of the present embodiment can be used as internal layer packaging, and then be set with as required Environmental protection bag or directly be placed in small shopping trolley; There is very strong practicality and market popularization value.

The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.

Claims

1. the method for making of a degradable environment-friendly package material, it is characterized in that: it comprises the following steps:

2. the method for making of a kind of degradable environment-friendly package material as claimed in claim 1, it is characterized in that: described melon leaf is cushaw leaf.

3. the method for making of a kind of degradable environment-friendly package material as claimed in claim 1, it is characterized in that: the airing time of described natural plant leaves is 2 hours.

4. an enviroment protective packing bag, it is characterized in that: it comprises braided part and a slice wrapper at least, the described natural plants blade of described wrapper any one in claim 1-3 is made, described wrapper be take the stem bar of blade and is to form Bag structure after the bending of demarcation line, and described braided part is sutured in the equitant edge of wrapper.

5. a kind of enviroment protective packing bag as claimed in claim 4, it is characterized in that: described braided part is the bamboo let that length is 3-16cm.