Summary of the invention
The white pollution that can cause for the use of the bubble wrap liner that overcomes existing small household appliance, the deficiency that is unfavorable for environmental protection, technical matters to be solved by this invention provides a kind of by buffer packing gasket that utilizes corrugated board to make and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: buffer packing gasket, comprise two cushion bodies, cushion body is provided with the inner chamber with packaged body packing position coupling, described cushion body comprises the main body of being made by corrugated board, front apron and back shield, main body is the integral structure of U type, front apron and back shield are embedded on the main body and form inner chamber, be respectively arranged with upper plenum between the outside face that the neighboring profile of described inner chamber and main body forms, following cavity and side cavity, front apron and back shield respectively with the front end seamed edge of aforementioned body, be separated with distance between between the seamed edge of rear end, make its buffer packing gasket have enough cushion areas, buffering thickness.
Technical scheme of the present invention also comprises the method for making of buffer packing gasket, at first corrugated board is made substrate behind cross cutting, impression; Substrate is rectangular, and the middle part of two opposite side of rectangular substrate is provided with tongue; The ecto-entad serial arrangement is provided with two first broken lines parallel with the limit, two second broken lines, two articles of tri linears between two tongues; The middle part of tri linear is across the twice groove that is parallel to each other, and between the top of the twice groove on the same broken line and middle part is provided with the 4th broken line, the 5th broken line and the 6th broken line, is provided with the locked groove with the tongue coupling between the 5th broken line and the 6th broken line; Two ends near first broken line are provided with two perpendicular bar shaped openings;
Above-mentioned cushion body is made through following steps:
(1) substrate is folded 90 ° along first broken line is equidirectional, inner panel and following inner panel in the formation;
(2) fold 90 ° along second broken line is equidirectional, the folding back of strip gab forms slot;
(3) fold 90 ° along tri linear is equidirectional, outside plate, following outside plate, side plate, upper plenum and following cavity in the formation; And the part that groove, the 4th broken line and the 6th broken line are surrounded ejects to folding direction, and simultaneously along folding 90 ° of formation boss of the 4th broken line, the 5th broken line and the 6th broken line and side cavity, tongue inserts and forms self-locking in the locked groove cooresponding with it, thus the formation main body;
(4) front apron and the back shield with rectangle inserts in the above-mentioned slot, forms cushion body.
The invention has the beneficial effects as follows; because this buffer packing gasket is a substrate of corrugated board being made the plane behind cross cutting, impression; assemble the formation three-D space structure through folding, inlaying; this buffer packing gasket has enough cushion areas, buffering thickness, can satisfy the requirement of product buffer protection.Buffer packing gasket is not dull and stereotyped corrugated board before the folding forming; can save packing turnover transport space and expense; alternative eps foam liner; help environmental protection; be highly suitable at the higher country sell goods of environmental demands; can break through " Green Trade Barrier ", thereby reduce cost of goods sold and extend volume growth.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, buffer packing gasket of the present invention, buffer packing gasket is a substrate of corrugated board being made the plane behind cross cutting, impression, through folding, inlay, assembling, make it become the buffer packing gasket of three-D space structure from the two-dimensional flat plate structure again.Specifically, it comprises two cushion bodies 1, is used for along the both sides of packaged body it being blocked, and plays the protective effect of packaging cushion.Cushion body is provided with packaged position shape, the adaptive inner chamber 2 of size with packaged body, described cushion body 1 comprises main body 3, front apron 4 and the back shield of being made by corrugated board 5, main body 3 is the integral structure of U type, and front apron 4 and back shield 5 are embedded on the main body 3 and form inner chamber 2.Be respectively arranged with upper plenum 6, following cavity 7 and side cavity 8 between the outside face that the neighboring profile of described inner chamber 2 and main body 3 forms, front apron 4 and back shield 5 are separated with distance respectively and between between the plane that determined of the front end seamed edge 9 of aforementioned body 3, rear end seamed edge 10, make its buffer packing gasket have enough cushion areas, buffering thickness.
Above-mentioned upper plenum 6, following cavity 7 and side cavity 8 can adopt double-decker to form cavity, also can adopt form formation cavitys such as boss, and its purpose all is to form enough cushion areas, buffering thickness.
For example, main body 3 comprises inner panel 11 and last outside plate 12, following inner panel 13 and following outside plate 14 and side plate 15, form upper plenum 6 between last inner panel 11 and the last outside plate 12, form cavity 7 down between following inner panel 13 and the following outside plate 14, side plate 15 is provided with the boss 16 that protrudes into inner chamber 2, forms side cavity 8 between side plate 15 and the boss 16.
Described edge of going up on inner panel 11 and the following inner panel 13 is provided with tongue 17, and described tongue 17 inserts and is provided with on the described boss 16, in the locked groove 18 of its coupling, and the self-locking state of formation main body 3.
Described front apron 4 and back shield 5 embed respectively in the slot 19 that is provided with on inner panel 11 and the following inner panel 13, thereby define the size of inner chamber 2.Other form also can be adopted in front apron 4 and back shield 5 location on inner panel 11 and following inner panel 13, boss for example is set on last inner panel 11 and following inner panel 13 front apron 4 and back shield 5 is carried out spacing etc.
Described front apron 4 and back shield 5 are provided with positioning groove 20, and described positioning groove 20 is embedded on inner panel 11 and the following inner panel 13, so just can utilize the further height of locking inner chamber 2 of positioning groove 20.
Described front apron 4 and back shield 5 can single layer structures, multiple-structure, also can be the double-decker that is separated with distance between the U type.Be separated with the double-decker of the U type of distance between between two-layer, can be so that the good buffer effect of front apron 4 and back shield 5, can also economical with materials.
Above-mentioned buffer packing gasket is made by following method for making: at first corrugated board is made substrate 21 behind cross cutting, impression; Substrate 21 is rectangular, and the middle part of two opposite side of rectangular substrate 21 is provided with tongue 17; The ecto-entad serial arrangement is provided with two first broken lines parallel with limit, tongue 17 place 22, two second broken lines 23, two articles of tri linears 24 between two tongues 17; The middle part of tri linear 24 is across the twice groove 25 that is parallel to each other, between the top of the twice groove 25 on the same broken line and middle part is provided with the locked groove 18 that is provided with between the 4th broken line 26, the 5th broken line 27 and the 6th broken line 28, the five broken lines 27 and the 6th broken line 28 with tongue 17 couplings; Two ends near first broken line 22 are provided with two perpendicular bar shaped openings 29; More than position, the distance of each broken line, groove, opening etc., can be provided with as required and adjust.
Above-mentioned cushion body 1 is made through following steps:
(1) with substrate 21 equidirectional folding 90 °, inner panel 11 and following inner panel 13 in formations along first broken line 22;
(2) along second broken line 23 equidirectional folding 90 °, strip gab 29 folding backs form slots 19;
(3) along tri linear 24 equidirectional folding 90 °, outside plate 12, time outside plate 14, side plate 15, upper plenum 6 and following cavity 7 in formations; And the part that groove 25, the 4th broken line 26 and the 6th broken line 28 are surrounded ejects to folding direction, simultaneously along the 4th broken line 26, the 5th broken line 27 and the 6th broken line 28 folding 90 ° of formation boss 16 and side cavitys 8, tongue 17 inserts in the locked groove 18 cooresponding with it and forms self-locking, thereby forms main body 3;
(4) front apron 4 and the back shield 5 with rectangle inserts in the above-mentioned slot 19, forms cushion body 1.
In the step (4), when front apron 4 and back shield 5 are provided with positioning groove 20, when inserting the front apron 4 of rectangle and back shield 5 in the above-mentioned slot 19, the positioning groove 20 that is provided with on front apron 4 and the back shield 5 is embedded on inner panel 11 and the following inner panel 13 formation cushion body 1.
In the step (4), when front apron 4 and back shield 5 are provided with positioning groove 20, and adopt two-layer between between when being separated with the double-decker of U type of distance, at first corrugated board is made the baffle plate substrate 30 of rectangle behind cross cutting, impression; 30 two opposite side of baffle plate substrate be provided with distribute along the line of centers mirror image, with the above-mentioned positioning groove 20 of going up inner panel 11 and following inner panel 13 couplings, the middle part is provided with along two fold lines 31 of line of centers mirror image distribution; With baffle plate substrate 30 equidirectional folding 90 °, form the double-deck front apron 4 and the back shield 5 of U type along fold line 31; When inserting the front apron 4 of rectangle and back shield 5 in the above-mentioned slot 19, the positioning groove 20 that is provided with on front apron 4 and the back shield 5 is embedded on inner panel 11 and the following inner panel 13 formation cushion body 1.
Distance between above-mentioned first broken line 22 and second broken line 23 has determined the space thickness of upper plenum 6 and following cavity 7; The parallel distance at strip gab 29 and the edge of substrate 21 has determined the buffer distance at interval between the front end seamed edge of the main body 3 behind the folding and forming and rear end seamed edge 10 and front apron 4 and the back shield 5; Distance between second broken line 23 and the 4th broken line 26 and the 5th broken line 27 and the 6th broken line 28 has determined buffering thickness and cushion area that boss 16 and side cavity 8 are constituted; First broken line 22, second broken line 23, tri linear 24, the 4th broken line 26, the 5th broken line 27 and the 6th broken line 28 position relation and distance relation each other, the main body 3 of final shaping, the shape and the above-mentioned thickness and the cushion area of respectively cushioning of inner chamber 2 have been determined, can form finally that each face is parallel to each other or vertical main body 3 and inner chamber 2 thereof, also can form the main body 3 and the inner chamber 2 thereof of other shapes.
Embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 6, buffer packing gasket of the present invention comprises two cushion bodies 1, and cushion body is provided with inner chamber 2, and described cushion body 1 comprises main body 3, front apron 4 and the back shield of being made by corrugated board 5.
Main body 3 is the integral structure of U type, main body 3 comprises inner panel 11 and last outside plate 12, following inner panel 13 and following outside plate 14 and side plate 15, form upper plenum 6 between last inner panel 11 and the last outside plate 12, form cavity 7 down between following inner panel 13 and the following outside plate 14, side plate 15 is provided with the boss 16 that protrudes into inner chamber 2, forms side cavity 8 between side plate 15 and the boss 16.Edge on last inner panel 11 and the following inner panel 13 is provided with tongue 17, described tongue 17 insert be provided with on the described boss 16, with the locked groove 18 of its coupling in, the self-locking state of formation main body 3.
Described front apron 4 and back shield 5 embed respectively in the slot 19 that is provided with on inner panel 11 and the following inner panel 13, thereby form and define the size of inner chamber 2.Front apron 4 and back shield 5 are separated with distance respectively and between between the plane that determined of the front end seamed edge 9 of aforementioned body 3, rear end seamed edge 10, make its buffer packing gasket have enough cushion areas, buffering thickness.Described front apron 4 and back shield 5 are provided with positioning groove 20, and described positioning groove 20 is embedded on inner panel 11 and the following inner panel 13, utilize the further height of locking inner chamber 2 of positioning groove 20.Described front apron 4 and back shield 5 are for being separated with the double-decker of distance between the U type.
Above-mentioned buffer packing gasket is made by following method for making: at first corrugated board is made substrate 21 behind cross cutting, impression; Substrate 21 is rectangular, and the middle part of two opposite side of rectangular substrate 21 is provided with tongue 17; The ecto-entad serial arrangement is provided with two first broken lines parallel with limit, tongue 17 place 22, two second broken lines 23, two articles of tri linears 24 between two tongues 17; The middle part of tri linear 24 is across the twice groove 25 that is parallel to each other, between the top of the twice groove 25 on the same broken line and middle part is provided with the locked groove 18 that is provided with between the 4th broken line 26, the 5th broken line 27 and the 6th broken line 28, the five broken lines 27 and the 6th broken line 28 with tongue 17 couplings; Two ends near first broken line 22 are provided with two perpendicular bar shaped openings 29.
Corrugated board is made the baffle plate substrate 30 of rectangle behind cross cutting, impression; 30 two opposite side of baffle plate substrate be provided with distribute along the line of centers mirror image, with the above-mentioned positioning groove 20 of going up inner panel 11 and following inner panel 13 couplings, the middle part is provided with along two fold lines 31 of line of centers mirror image distribution.
Above-mentioned cushion body 1 is made through following steps:
(1) with substrate 21 equidirectional folding 90 °, inner panel 11 and following inner panel 13 in formations along first broken line 22;
(2) along second broken line 23 equidirectional folding 90 °, strip gab 29 folding backs form slots 19;
(3) along tri linear 24 equidirectional folding 90 °, outside plate 12, time outside plate 14, side plate 15, upper plenum 6 and following cavity 7 in formations; And the part that groove 25, the 4th broken line 26 and the 6th broken line 28 are surrounded ejects to folding direction, simultaneously along the 4th broken line 26, the 5th broken line 27 and the 6th broken line 28 folding 90 ° of formation boss 16 and side cavitys 8, tongue 17 inserts in the locked groove 18 cooresponding with it and forms self-locking, thereby forms main body 3;
(4), form the double-deck front apron 4 and the back shield 5 of U type with baffle plate substrate 30 equidirectional folding 90 ° along fold line 31; When the front apron 4 of rectangle and back shield 5 being inserted in the slot 19 of aforementioned body 3, the positioning groove 20 that is provided with on front apron 4 and the back shield 5 is embedded on inner panel 11 and the following inner panel 13 formation cushion body 1.