Abstract: An air-sealed body capable of automatically opening an air valve is provided. First, the two inner films are laminated between two outer films. An air passage and a plurality of air columns are formed through joining by means of heat-sealing. Air inlets are formed by heat-sealing in the two inner films at the places where the heat-resisting material is coated, and a plurality of heat-sealed blocks are formed through joining by means of heat-sealing at the sides of the air inlets. When air is filled in, the two outer films of the air passage are pulled open outward in a longitudinal direction, the air passage contracts in a lateral direction due to a drop height of the heat-sealed blocks. The two inner films are squeezed by the heat-sealed blocks to be pulled open outward in the longitudinal direction to open the air inlet.

Abstract: An air-sealed body capable of automatically opening an air valve is provided. First, the two inner films are laminated between two outer films. An air passage and a plurality of air columns are formed through joining by means of heat-sealing. Air inlets are formed by heat-sealing in the two inner films at the places where the heat-resisting material is coated, and a plurality of heat-sealed blocks are formed through joining by means of heat-sealing at the sides of the air inlets. When air is filled in, the two outer films of the air passage are pulled open outward in a longitudinal direction, the air passage contracts in a lateral direction due to a drop height of the heat-sealed blocks. The two inner films are squeezed by the heat-sealed blocks to be pulled open outward in the longitudinal direction to open the air inlet.

Abstract: An air enclosure is provided. An air filling passageway for filling air into the first and second air cylinders is formed between two inner films. A plurality of first air cylinders and at least one second air cylinder are formed between two outer films. The second air cylinder includes an upper section, a middle section, and a lower section. The upper section, middle section, and lower section are isolated from each other. At least one tiny tube, connected with the upper and lower section is disposed at the middle section. The air is filled into the first air cylinders, as well as the upper section and the lower section, while the middle section remains flat. Because second air cylinder includes expanded upper section, lower section, and flat middle section, an accepting space with different shapes can be formed.

Abstract: An air enclosure is provided. An air filling passageway for filling air into the first and second air cylinders is formed between two inner films. A plurality of first air cylinders and at least one second air cylinder are formed between two outer films. The second air cylinder includes an upper section, a middle section, and a lower section. The upper section, middle section, and lower section are isolated from each other. At least one tiny tube, connected with the upper and lower section is disposed at the middle section. The air is filled into the first air cylinders, as well as the upper section and the lower section, while the middle section remains flat. Because second air cylinder includes expanded upper section, lower section, and flat middle section, an accepting space with different shapes can be formed.

Abstract: A foldable air cushion includes a main air tube piece composed by a main body and buffer walls; and side air tube pieces configured adjacent to the main air tube piece and each composed by a side body and folding portions. A bending line is configured between the main body and the buffer walls, and the side body and the folding portions. A folding line is configured between the main air tube piece and the side air tube pieces, while the folding areas are configured on the side air tube piece adjacent to the intersection of the bending line and the folding line. When the main air tube piece is bended along the bending line, the side bodies of the side air tube pieces are folding along the folding areas, and the side air tube pieces are folded along the folding line, a containing space will be formed between the main air tube piece and the side air tube pieces.

Abstract: An air enclosure with independent double layer air chambers is constituted by disposing a middle film between a first outer film and a second outer film which are folded together, in which the length of the middle film is shorter than the first outer film and the second outer film, and the lower sides of the three parties are lined up with one another to allow an air filling passageway to be formed on one common end of the first outer film and the second outer film by means of hot sealing and in the meantime, a first air inlet and a plurality of first air chambers to be formed by adhering the first outer film to the middle film and a second air inlet and a plurality second air chambers to be formed by adhering the middle film to the second outer film.

Abstract: A cut hole type air lock valve is disposed in an air chamber formed by allowing two outer films to be adhered to each other by means of hot sealing. A part of rims of both inner films folded together are adhered to each other and several portions of rims thereof are formed to be air inlets in the cut hole type air lock valve. Furthermore, the air inlet is connected to an air passageway between the inner films, and at least one cut hole is disposed on the inner films beside the air passageway. When outside air flows into the air passageway via the air inlet and is filled in an air chamber via the cut holes, the air chamber is caused to fill with air and inflate, and air inside air chamber thrusts the inner films so as to block the air passageway to cause the air to be locked.

Abstract: An air enclosure with multilayer different kinds of substrates comprises an air cylinder sheet, at least one air chamber, at least one air entering passageway and a sheet body in which the air cylinder sheet comprises an air filling passageway; the chambers is positioned at one side of the air filling passageway and used for providing an article with the cushioning protection; the air entering passageway is connected to the air filling passageway and the chambers and outside air in the air filling passageway enters the air chamber via the air entering passageway to allow it to be filled with air and expanded; and the sheet body is closely attached onto one side of the air cylinder sheet and used for preventing the air cylinder sheet from being pierced through to damage.

Abstract: A multi-sectional airtight seal for continuous air-filling includes: an input passage; plural first sub-tubes aligned parallel to a lateral side of the input passage; plural first valve devices including a first filling passage and a second filling passage with the first filling passage connecting the first sub-tubes and the input passage; plural second sub-tubes serially connecting the first sub-tubes; and plural second valve devices for connecting the second sub-tubes and the second filling passages to allow through-linking between the second sub-tubes and the input passage. When external air in the input passage enters through the first filling passage of the first valve device to fill and expand the first sub-tubes, the second sub-tube is filled through the second filling passage and the second valve device to be expanded as well.

Abstract: An air-sealed body capable of automatically opening an air valve is provided. First, the two inner films are laminated between two outer films. An air passage and a plurality of air columns are formed through joining by means of heat-sealing. Air inlets are formed by heat-sealing in the two inner films at the places where the heat-resisting material is coated, and a plurality of heat-sealed blocks is formed through joining by means of heat-sealing at the sides of the air inlets. When air is filled in, the two outer films of the air passage are pulled open outward in a longitudinal direction, the air passage contracts in a lateral direction due to a drop height of the heat-sealed blocks. The two inner films are squeezed by the heat-sealed blocks to be pulled open outward in the longitudinal direction to open the air inlet.

Abstract: An inflatable pneumatic bag includes two outer films up-down stacked, and two inner films located between them. By thermal-sealing means, an interval line is formed between upsides and downsides of the two inner films, while a pneumatic passage is formed between the upsides of the two inner films and the interval line. Air tubes are formed between downsides of the two outer films and the interval line, while the two inner films are bonded at the interval line to form air ingress for connecting through the pneumatic passage and the air tube. After thermal-sealing upsides of the two outer films and the interval line, a buffer space is formed between the outer films and the two films. When the air of the air tube is leaking to the buffer space, the air of the buffer space will press the inner films to seal the pneumatic passage and prevent from leaking.

Abstract: In a multi-sectional air enclosure, an air filling passageway is formed between two outer films folded together and in the meantime, a plurality of air cylinders are formed by adhering the two outer films to each other by means of hot sealing, each air cylinder is adhered to form into a plurality of air chambers in series by means of hot sealing. Furthermore, air inlets are formed between the inner film and the outer film to communicate the air filling passageway with the air cylinders, and a plurality of air passageways are formed to connect to the air inlets. Besides, each air passageway is connected to a plurality of branch air passageways, and an opening is disposed at the end of each branch air passageway.

Abstract: An air-tightness strengthening air enclosure comprises two outer films folded together vertically and two inner films disposed between the two outer films, the two inner films are adhered to each other by means of hot sealing and an air filling passageway is formed on one end of the two outer films, the inner film and the single outer film are adhered to each other by means of hot sealing to form buffer rooms at one side of the air filling passageway and next, the two outer films are adhered to each other by means of hot sealing to form air chambers at one end of the air filling passageway, and the air chambers are communicated with the air filling passageway. Whereby, the air filling speed can be faster, and the air in the buffer room presses the two inner films to shield the air filling passageway to prevent the air from being leaked out after the air in the air chamber flows into the buffer room.

Abstract: A cut hole type air lock valve is disposed in an air chamber formed by allowing two outer films to be adhered to each other by means of hot sealing. A part of rims of both inner films folded together are adhered to each other and several portions of rims thereof are formed to be air inlets in the cut hole type air lock valve. Furthermore, the air inlet is connected to an air passageway between the inner films, and at least one cut hole is disposed on the inner films beside the air passageway. When outside air flows into the air passageway via the air inlet and is filled in an air chamber via the cut holes, the air chamber is caused to fill with air and inflate, and air inside air chamber thrusts the inner films so as to block the air passageway to cause the air to be locked.

Abstract: An air enclosure with independent double layer air chambers is constituted by disposing a middle film between a first outer film and a second outer film which are folded together, in which the length of the middle film is shorter than the first outer film and the second outer film, and the lower sides of the three parties are lined up with one another to allow an air filling passageway to be formed on one common end of the first outer film and the second outer film by means of hot sealing and in the meantime, a first air inlet and a plurality of first air chambers to be formed by adhering the first outer film to the middle film and a second air inlet and a plurality second air chambers to be formed by adhering the middle film to the second outer film.

Abstract: In a multi-sectional air enclosure, an air filling passageway is formed between two outer films folded together and in the meantime, a plurality of air cylinders are formed by adhering the two outer films to each other by means of hot sealing, each air cylinder is adhered to form into a plurality of air chambers in series by means of hot sealing. Furthermore, air inlets are formed between the inner film and the outer film to communicate the air filling passageway with the air cylinders, and a plurality of air passageways are formed to connect to the air inlets. Besides, each air passageway is connected to a plurality of branch air passageways, and an opening is disposed at the end of each branch air passageway.

Abstract: An air-tightness strengthening air enclosure comprises two outer films folded together vertically and two inner films disposed between the two outer films, the two inner films are adhered to each other by means of hot sealing and an air filling passageway is formed on one end of the two outer films, the inner film and the single outer film are adhered to each other by means of hot sealing to form buffer rooms at one side of the air filling passageway and next, the two outer films are adhered to each other by means of hot sealing to form air chambers at one end of the air filling passageway, and the air chambers are communicated with the air filling passageway. Whereby, the air filling speed can be faster, and the air in the buffer room presses the two inner films to shield the air filling passageway to prevent the air from being leaked out after the air in the air chamber flows into the buffer room.

Abstract: A packing cushion with multilayer substrates is applicable to wrap an article and provide buffer protection. The packing cushion includes: one or more tube sheet, equipped with plural air chambers for buffer protection after air-filling and expansion; and at least one slice body(s), attaching closely to a side of the tube sheet to prevent the tube sheet from being poked through and broken. When the tube sheet is expanded by filling air, the slice body(s) or the tube sheet may be used to wrap the article. The tube sheet provides the article a perfect buffer protection to prevent from damage or scratch during transportation. Therefore the wrapping cost of the article may be further reduced, meanwhile the environmental pollution problems caused by the buffering materials in the prior art may be solved.

Abstract: An air enclosure with multilayer different kinds of substrates comprises an air cylinder sheet, at least one air chamber, at least one air entering passageway and a sheet body in which the air cylinder sheet comprises an air filling passageway; the chambers is positioned at one side of the air filling passageway and used for providing an article with the cushioning protection; the air entering passageway is connected to the air filling passageway and the chambers and outside air in the air filling passageway enters the air chamber via the air entering passageway to allow it to be filled with air and expanded; and the sheet body is closely attached onto one side of the air cylinder sheet and used for preventing the air cylinder sheet from being pierced through to damage.

Abstract: A multi-sectional airtight seal for continuous air-filling includes: an input passage; plural first sub-tubes aligned parallel to a lateral side of the input passage; plural first valve devices including a first filling passage and a second filling passage with the first filling passage connecting the first sub-tubes and the input passage; plural second sub-tubes serially connecting the first sub-tubes; and plural second valve devices for connecting the second sub-tubes and the second filling passages to allow through-linking between the second sub-tubes and the input passage. When external air in the input passage enters through the first filling passage of the first valve device to fill and expand the first sub-tubes, the second sub-tube is filled through the second filling passage and the second valve device to be expanded as well.