阅读说明：本技术 一种适用于箱式内填充充气薄膜缓冲盒结构 (Be applicable to box intussuseption and aerify film buffering box structure ) 是由 贺斌 林学梅 于 2020-07-10 设计创作，主要内容包括：本发明公开了一种适用于箱式内填充充气薄膜缓冲盒结构,包括模压成箱式缓冲盒用双层片式的塑料膜材,塑料膜材通过气柱模压线封合成多根气柱以及与之连通的气道,并且多根气柱之间通过模压线形成多个气柱区和多个非充气区,封压完成后的多个气柱区和多个非充气区经对折后并通过塑料膜材两侧设有的热压缝合线热压封合成箱式缓冲盒,本发明充气薄膜缓冲盒,气柱与气道之间采用充气机进行充气,并且缓冲盒在制作过程中,气柱与气道之间无须增设单向气阀结构,使用塑料膜材更轻薄,使得缓冲盒的制作成本更低,更为高效,节省人工,可为用户减低包装成本,积极响应国家号召的包装绿色化,减量化的指导方针。(The invention discloses a box-type inner filling inflation film buffer box structure, which comprises a double-layer sheet type plastic film material for molding a box-type buffer box, wherein the plastic film material is sealed into a plurality of gas columns and air passages communicated with the gas columns through a gas column molding line, a plurality of gas column areas and a plurality of non-inflation areas are formed among the gas columns through the molding line, the plurality of gas column areas and the plurality of non-inflation areas after being sealed and pressed are folded in half and are sealed into the box-type buffer box through hot-pressing suture lines arranged on two sides of the plastic film material in a hot-pressing manner, the inflation film buffer box adopts an inflator to inflate between the gas columns and the air passages, and in the manufacturing process of the buffer box, a one-way air valve structure is not required to be additionally arranged between the gas columns and the air passages, the plastic film material is used to be lighter and thinner, the manufacturing cost of the buffer box is lower, the efficiency is higher, the labor is saved, the packaging cost can be reduced for users, guidelines for the reduction.)

1. The double-layer plastic film material (1) is used for forming the box-type buffer box through mould pressing, and is characterized in that the plastic film material (1) is sealed into a plurality of gas columns and air passages communicated with the gas columns through a gas column mould pressing line, a plurality of gas column areas and a plurality of non-inflatable areas are formed among the plurality of gas columns through mould pressing lines, and the plurality of gas column areas and the plurality of non-inflatable areas after the sealing and pressing are folded in half and are sealed into the box-type buffer box through hot pressing and hot pressing arranged at two sides of the plastic film material (1);

the two plastic film materials (1) molded into the box-type buffer box are a double-sheet closed air column box film material (11) and a single-sheet side cover type air column box film material (12).

2. The structure of claim 1, wherein the buffer box is adapted to be a box-type internal filling inflatable film buffer box, and comprises: the double-piece closed type air column box membrane material (11) is sealed by an air column mould pressing line to form a plurality of first air columns (111) and first air passages (112) communicated with the first air columns, nine air column areas and six non-inflatable areas are formed between the first air columns (111) through mould pressing lines, nine air column areas comprise first cover body plate inflating areas (101) communicated with the first air passages (112), the bottoms of the first air columns (111) of the first cover body plate inflating areas (101) are communicated with the top ends of the first air columns (111) of the rear body plate inflating areas (103), the bottom ends of the first air columns (111) of the rear body plate inflating areas (103) are communicated with the top ends of the first air columns (111) of the bottom plate inflating areas (105), the bottom ends of the first air columns (111) of the bottom plate inflating areas (105) are communicated with the top ends of the first air columns (111) of the front body plate inflating areas (106), the bottom ends of a plurality of first air columns (111) of the front body plate inflation region (106) are communicated with first air columns (111) of the second cover plate inflation region (107), two sides of the rear body plate inflation region (103) and two sides of the front body plate inflation region (106) are respectively and symmetrically provided with a first side body plate inflation region (102) and a second side body plate inflation region (104), the first air columns (111) of the first side body plate inflation region (102) and the second side body plate inflation region (104) and the first air columns (111) adjacent to the rear body plate inflation region (103) and the front body plate inflation region (106) are communicated with each other through a plurality of staggered notches, and the six non-inflation regions comprise two first non-inflation regions (108) which are heat-sealed on two sides of the first cover plate inflation region (101) through a die pressing line, two second non-inflation regions (109) which are heat-sealed on two sides of the bottom plate die pressing region (105) through a die pressing line and two cover body plate inflation regions (107) on two sides of the second cover plate inflation region (107) through a heat-sealing line Third non-inflation district (1010), nine the gas column district utilizes behind the automatic inflator quick inflation with six the non-inflation district carries out the fifty percent discount to synthetic biplate closed type gas column case of hot pressing suture hot-pressing seal that is equipped with through biplate closed type gas column case membrane material (11) both sides, its first gas column (111) of biplate closed type gas column case after the hot pressing seal synthesis and the intercommunication department hot pressing of first air flue (112) have first air flue suture (113).

3. The structure of claim 1, wherein the buffer box is adapted to be a box-type internal filling inflatable film buffer box, and comprises: the single-piece side cover type air column box membrane material (12) is sealed and synthesized into a plurality of second air columns (121) and second air passages (122) communicated with the second air columns through air column mould pressing lines, eight air column areas and four non-aeration areas are formed among the plurality of second air columns (121) through mould pressing lines, the eight air column areas comprise first cover body plate aeration areas (101) communicated with the second air passages (122), the bottoms of the plurality of second air columns (121) of the first cover body plate aeration areas (101) are communicated with the top ends of the plurality of second air columns (121) of the rear body plate aeration areas (103), the bottom ends of the plurality of second air columns (121) of the rear body plate aeration areas (103) are communicated with the top ends of the plurality of second air columns (121) of the bottom plate aeration areas (105), the bottom ends of the plurality of second air columns (121) of the bottom plate aeration areas (105) are communicated with the top ends of the plurality of second air columns (121) of the front body plate aeration areas (106), the two sides of the rear body plate inflation region (103) and the two sides of the front body plate inflation region (106) are respectively and symmetrically provided with a first side body plate inflation region (102) and a second side body plate inflation region (104), and second gas columns (121) forming the first side body plate inflation region (102) and the second side body plate inflation region (104) and second gas columns (121) adjacent to the rear body plate inflation region (103) and the front body plate inflation region (106) are mutually communicated through a plurality of staggered notches, the four non-inflation regions comprise two first non-inflation regions (108) which are thermally sealed at two sides of the first cover body plate inflation region (101) through mould pressing lines and two second non-inflation regions (109) which are thermally sealed at two sides of the bottom plate inflation region (105) through mould pressing lines, the eight gas column regions are folded with the four non-inflation regions after being rapidly inflated by an automatic inflator, and are synthesized into a single-piece side hot-pressing gas column box through hot-pressing sutures arranged at two sides of a single-piece side cover type gas column box film material, and a second air duct suture line (123) is thermally pressed at the communication part of a second air column (121) and a second air duct (122) of the single-piece side cover type air column box after thermal sealing.

4. The structure of a box-type inner-filled inflatable film buffer box as claimed in claim 2, wherein the surfaces of the first non-inflatable region (108), the second non-inflatable region (109) and the third non-inflatable region (1010) are uniformly pressed with triangular pressing horizontal lines for blocking air columns and facilitating the process of laceration or folding.

5. The structure of claim 2, wherein the buffer box is adapted to be a box-type internal filling inflatable film buffer box, and comprises: the gas column in first lid body panel inflation district (101) and the gas column intercommunication department in back body panel inflation district (103), the gas column in back body panel inflation district (103) and the gas column intercommunication department in bottom plate inflation district (105), the gas column in bottom plate inflation district (105) and the gas column intercommunication department in preceding body panel inflation district (106) and second lid body panel inflation district (107) heat presses and has the mould pressing point that the gas column of being convenient for turns over.

Technical Field

The invention relates to a buffer box, in particular to a box-type inner filling inflatable film buffer box structure, and belongs to the technical field of article packaging.

Background

At present, what appear on the market is applicable to the internal packing of case box and aerifys the product, be calabash membrane basically, the pillow package, the coil stock sheet form, cylindricly, bag structure, box structure's is very few, even rare box scheme appears, for example two or multi-disc cross molding, the problem that nevertheless exists lies in, when a plurality of gas column pieces join, produce the outstanding situation of outward appearance or inner wall easily, can't make the interior surface laminating of gas column and box body like this, make space utilization relatively poor, also cause the buffer box still probably to appear removing and wearing and tearing in the outer packing box, reduce buffering effect. In addition, there are some solutions to reduce these protrusions that may require cutting, which requires a manual cutting process, which increases the manufacturing time, cost, and material waste. The calabash film filling effect is relatively better, and the easy alternately overlapping of edge causes the arch during packing, can not effectively save box inner space. The pillow bag can only fill the redundant space inside the box body, so that the product does not shake in the box body, but cannot completely play a role in protecting the product.

Disclosure of Invention

The invention aims to provide a box-type internally-filled inflatable film buffer box structure, which aims to solve the problems that the packing effect of some packing boxes in the background technology is relatively good due to the adoption of calabash films, and the corners are easy to be crossed and overlapped to cause bulges during packing, so that the internal space of a box body box cannot be effectively saved; the pillow bag can only fill the redundant space inside the box body, so that the product does not shake in the box body, but cannot completely play a role in protecting the product.

In order to achieve the purpose, the invention provides the following technical scheme: a double-layer plastic film material suitable for a box-type inner filling inflation film buffer box structure comprises a double-layer plastic film material for a box-type buffer box formed by mould pressing, wherein the plastic film material is sealed into a plurality of gas columns and air passages communicated with the gas columns through gas column mould pressing lines, a plurality of gas column areas and a plurality of non-inflation areas are formed among the plurality of gas columns through the mould pressing lines, and the plurality of gas column areas and the plurality of non-inflation areas after the sealing and pressing are folded in half and are sealed into the box-type buffer box through hot pressing suture lines arranged on two sides of the plastic film material;

the two plastic film materials molded into the box type buffer box are a double-sheet closed type air column box film material and a single-sheet side cover type air column box film material respectively.

As a preferred technical scheme of the invention, the double-sheet closed type air column box membrane material is sealed and synthesized into a plurality of first air columns and first air passages communicated with the first air columns through air column mould pressing lines, nine air column areas and six non-inflatable areas are formed among the plurality of first air columns through mould pressing lines, the nine air column areas comprise first cover plate inflatable areas communicated with the first air passages, the bottoms of the plurality of first air columns of the first cover plate inflatable areas are communicated with the top ends of the plurality of first air columns of the rear body plate inflatable areas, the bottom ends of the plurality of first air columns of the rear body plate inflatable areas are communicated with the top ends of the plurality of first air columns of the bottom plate inflatable areas, the bottom ends of the plurality of first air columns of the front body plate inflatable areas are communicated with the top ends of the plurality of first air columns of the front body plate inflatable areas, and the bottom ends of the plurality of first air columns of the front body plate inflatable areas are communicated with the first air columns of the second cover plate inflatable areas, the two sides of the rear body plate inflation area and the two sides of the front body plate inflation area are respectively and symmetrically provided with a first side body plate inflation area and a second side body plate inflation area, the first air columns of the first side body plate inflation area and the second side body plate inflation area and the first air columns adjacent to the rear body plate inflation area and the front body plate inflation area are mutually communicated through a plurality of notches which are distributed in a staggered manner, six non-inflation areas comprise two first non-inflation areas which are thermally sealed on the two sides of the first cover body plate inflation area through mould pressing lines, two second non-inflation areas which are thermally sealed on the two sides of the bottom plate inflation area through mould pressing lines and two third non-inflation areas which are thermally sealed on the two sides of the second cover body plate inflation area through mould pressing lines, nine gas column areas are folded with the six non-inflation areas after being rapidly inflated by using an automatic inflator, and are sealed and synthesized into a double-piece closed gas column box through hot pressing sutures arranged on the two sides of a double-piece closed gas column box, and a first air channel suture line is hot-pressed at the communication part of a first air column and a first air channel of the double-piece closed air column box after hot-press sealing synthesis.

As a preferred technical solution of the present invention, the single-piece side cover type gas column box film material is sealed by a gas column molding line to form a plurality of second gas columns and second gas passages communicated therewith, eight gas column regions and four non-gas-filled regions are formed among the plurality of second gas columns by the molding line, the eight gas column regions include a first cover plate gas-filled region communicated with the second gas passages, bottoms of the plurality of second gas columns of the first cover plate gas-filled region are communicated with top ends of the plurality of second gas columns of the rear body plate gas-filled region, bottom ends of the plurality of second gas columns of the rear body plate gas-filled region are communicated with top ends of the plurality of second gas columns of the front body plate gas-filled region, two sides of the rear body plate gas-filled region and two sides of the front body plate gas-filled region are respectively and symmetrically provided with a first side gas-filled region and a second side body plate gas-filled region, and constitute between the second gas column in first side body board inflation region and second side body board inflation region and the second gas column adjacent with back body board inflation region and front body board inflation region communicate each other, four through the breach of a plurality of crisscross distributions, the non-inflation region includes through the mould pressing line heat-seal in two first non-inflation regions of first lid body board inflation region both sides and through the mould pressing line heat-seal in two second non-inflation regions of bottom plate inflation region both sides, eight the gas column region utilizes behind the automatic inflator quick inflation with four the non-inflation region carries out the fifty percent discount to through the synthetic monolithic side cap formula gas column case of hot pressing stylolite hot pressing that monolithic side cap formula gas column case membrane material both sides were equipped with, its second gas column of the synthetic monolithic side cap formula gas column case of hot pressing has the second air flue with the intercommunication department hot pressing of second air flue.

As a preferable technical scheme of the present invention, triangular pressure transverse lines for blocking the air columns and facilitating the laceration or folding process are uniformly pressed on the surfaces of the first non-inflation region, the second non-inflation region and the third non-inflation region.

As a preferred technical scheme of the present invention, a mold pressing point convenient for folding the gas column is uniformly pressed at a position where the gas column of the first cover plate inflation region is communicated with the gas column of the rear body plate inflation region, a position where the gas column of the rear body plate inflation region is communicated with the gas column of the bottom plate inflation region, a position where the gas column of the bottom plate inflation region is communicated with the gas column of the front body plate inflation region, and a position where the gas column of the front body plate inflation region is communicated with the gas column of the second cover plate inflation region.

Compared with the prior art, the invention has the beneficial effects that: the invention relates to a box type inner filling inflation film buffer box structure, which has the following effects:

1) the inflatable film buffer box is characterized in that an inflator is arranged between the air column and the air passage for inflation, and a one-way air valve structure is not required to be additionally arranged between the air column and the air passage in the manufacturing process of the buffer box, so that the manufacturing cost of the buffer box is lower, the operation is more efficient, the labor is greatly saved, and an in-box inflatable buffer box is directly added for filling under the premise that the original external package of a product is not changed for a product user, so that the product can be protected more efficiently, the product package is really guaranteed to be high in quality and low in price, and the buffer box is environment-friendly, economical and efficient, overcomes the defects of a calabash film and a pillow bag in product packaging, and is suitable for being widely popularized in;

2) the plastic film material is processed into a plurality of gas column areas and a plurality of non-inflatable areas, and the gas column areas are communicated with each other, so that the buffer box is in the manufacturing process, gas can conveniently enter the respective gas columns of the gas column areas, the shape and the hardness of the gas columns are not influenced basically, and the gas column stitching lines are used for hot-pressing and plugging the gas passages and the gas columns, so that most of the gas columns in the middle of the buffer box can independently enter gas, and even if a single column leaks gas, other gas column gas conservation is not influenced, thereby achieving the purpose of protecting products.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a two-piece closed gas column box membrane of the present invention;

FIG. 3 is a schematic diagram of an expanded plan structure according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 5 is a schematic structural view of a single-piece side cover type air column box membrane material of the present invention;

FIG. 6 is a schematic diagram of a second expanded planar structure according to the embodiment of the present invention.

In the figure: 1. a plastic film material; 11. a double-piece closed gas column box membrane material; 111. a first gas column; 112. a first air passage; 113. a first airway suture; 114. tearing off the point sealing line by a first hand; 12. a single-piece side cover type air column box membrane material; 121. a second gas column; 122. a second air passage; 123. a second airway suture; 124. the second hand tears the point sealing line; 101. a first cover panel plenum; 102. a first side panel inflation region; 103. a rear body panel inflation area; 104. a second side panel inflation region; 105. a floor plenum; 106. a precursor plate plenum; 107. a second cover panel plenum; 108. a first non-aerated zone; 109. a second non-aerated zone; 1010. a third non-inflatable region.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.