Moistureproof buffering package section bar
Technical field
The utility model relates to a kind of print field, particularly relates to a kind of moistureproof buffering package section bar.
Background technology
Packaging paper container with refill is compared with the packing container made from other materials, it is good to have shockproof properties, easily make, can print, lightweight, the advantages such as intensity is high, recyclable regeneration, in packaging field, be widely used, such as the packed and transported than breakables such as heavy articles and glass, porcelain, handicrafts such as refrigerator, air-conditioning, TV.But the crest radius of existing V-arrangement refill cardboard is little and sharp, and end face and facial tissue adhesive surface are narrow, cause bonding strength low, make behind the carton can the reduction carton intensity; And the V-arrangement refill cardboard limit point that bears above cardboard that is under pressure is namely destroyed later on; refill can not return to original state, does not have the effect of protection product, therefore; at present, the packing case that uses V-arrangement refill cardboard to make is mainly used in the product not high to packing instructions.Be the product in more effective protection sheet packing case, people often take the measure of filling expanded material in packing case, but this class expanded material mostly is plastic products, easily causes environmental pollution.The U-shaped refill that shock-absorbing capacity is good and V-arrangement refill are combined into two stupefied corrugated boards, can improve the shock-absorbing capacity of cardboard, but like this, meeting has reduced available space so that box volume becomes large, has also increased cost simultaneously.
Packing container can load the object that some are equipped with liquid unavoidably, and present packing container is the short time protection against the tide slightly, and this waterproof paper packing case then is not very good for the moisture effect of depositing of moisture large article.
The utility model content
The purpose of this utility model is to provide a kind of good intensity, flexible and lighter weight, and the moistureproof buffering package section bar with good moisture-proof function.
For solving the problems of the technologies described above, the moistureproof buffering package section bar of the utility model comprises: outer facial tissue; The bottom facial tissue, described bottom facial tissue and described outer facial tissue are arranged in parallel; Refill, described refill are arranged between described bottom facial tissue and the described outer facial tissue.
Described refill is waveform, and the contact-making surface of described refill and described bottom facial tissue and described outer facial tissue is circular arc.Inboard at described bottom facial tissue and described outer facial tissue is coated with plastic sheeting.
The moistureproof buffering package section bar of the utility model processability well, easily cut, easily bonding, cost is low, shockproof properties good, easy manufacturing, can print, lightweight, intensity is high, recyclable regeneration, serviceability temperature scope are wider than foamed plastics, do not pack public hazards, the facility of drawing materials.Simultaneously, can guarantee that the liquid that holds can not contact with the oxygen in the atmosphere, thereby have longer storage life.
Description of drawings
Fig. 1 is the moistureproof buffering package section bar of the utility model schematic cross-section;
Description of reference numerals in the moistureproof buffering package section bar of the utility model accompanying drawing:
The outer facial tissue 2-of 1-bottom facial tissue 3-refill
The 4-plastic sheeting
The specific embodiment
Below in conjunction with accompanying drawing the moistureproof buffering package section bar of the utility model is described in further detail.
As shown in Figure 1, the moistureproof buffering package section bar of the utility model comprises: outer facial tissue 1 and the bottom facial tissue 2 that is arranged in parallel with outer facial tissue 1; Be provided with waveform refill 3 between bottom facial tissue 2 and outer facial tissue 1, refill 3 is circular arc with the contact-making surface of bottom facial tissue 2 and outer facial tissue 1.Inboard at bottom facial tissue 2 and outer facial tissue 1 is coated with plastic sheeting 4.
The moistureproof buffering package section bar of the utility model processability well, easily cut, easily bonding, cost is low, shockproof properties good, easy manufacturing, can print, lightweight, intensity is high, recyclable regeneration, serviceability temperature scope are wider than foamed plastics, do not pack public hazards, the facility of drawing materials.Simultaneously, can guarantee that the liquid that holds can not contact with the oxygen in the atmosphere, thereby have longer storage life.
The preferred embodiment of below the utility model having been created specifies, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification that is equal to or replacement under the prerequisite of the invention spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.