Unlock instant, AI-driven research and patent intelligence for your innovation.

Fluid-filled product and preparation method and preparation equipment thereof

A body product and fluid technology, which is applied in the field of inflatable products and its preparation, can solve the problems of high cost and poor effect of desoldering and hot-pressed stickers, and achieves the improvement of quality level, labor saving, time saving cost, and labor cost reduction. Effect

Pending Publication Date: 2020-06-26
翁文灏
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main reasons are: 1. High-frequency welding products such as PVC or TPU air beds have very high requirements on the flatness of the surface of the machine, the upper and lower surfaces of the welded fabric, and the surface of the lower edge of the copper mold, and the length is tens of centimeters or even several meters. If there is a slight error between the copper mold and the machine or if the fabric is slightly folded or wrinkled, leakage, desoldering, undersoldering or oversoldering will occur. Large-scale products have realized the automatic production of high-frequency welding, and large-scale products such as air cushions and air beds have never been able to achieve automatic production
2. Lazy sofas and other capsules made by sewing composite or coated fabrics, in order to ensure airtightness, must be covered with heat-pressing strips on all suture lines; not only the cost of the heat-pressing strips themselves High, and it is very labor-intensive and inefficient to cover and check one by one, the effect is not good, and it is easy to have leak points and missed inspections
3. It is currently the simplest double-layer pointed lazy sofa, whether it is to fold the plastic film into the fabric and then sew the product out one by one, or to sew the fabric cover one by one and then stuff it into the plastic film , must be manually operated one by one, which is also time-consuming and labor-intensive, and it is very easy to damage the plastic film in so many processes, resulting in air leakage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fluid-filled product and preparation method and preparation equipment thereof
  • Fluid-filled product and preparation method and preparation equipment thereof
  • Fluid-filled product and preparation method and preparation equipment thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0209] Figure 1 to Figure 3 Shown is an inflatable article of the invention having a large opening 7 and two bladders 5 .

[0210] figure 1 Shown is a schematic view of the embodiment in general use. It includes a fabric layer 1 and a sealing layer 2, both of which jointly define two symmetrical capsules 5; the user holds the large opening 7 for a ride or swings the upper folding strip 8 of the large opening 7 and the upper cloth connected to it Air is fanned into each capsule (see Chinese Patent Application No. 201810233922.5 or 201711181733.X) until they are formed, and then quickly folded up and quickly rolled up the folding strips 8 on both sides of the large opening 7 to prevent the air in the capsule from flowing backwards. The tightening process reduces the volume in the capsule and increases the pressure in the capsule. When the pressure in the capsule rises to a suitable range, the tightly rolled crimp strip 8 is bent so that the male buckle 9 connected to its two...

Embodiment 2

[0216] Figure 4 to Figure 6 Shown is an inflatable article of the invention having a large opening 7 and five bladders 5 .

[0217] Its structure is basically the same as that disclosed in Embodiment 1, the only difference being the number of capsules 5 . The key reason why the inflatable product in this embodiment can be completely turned inside and outside is also that the adjacent bladders 5 are not connected together but have gaps 6 . Gap 6 makes each capsule body 5 partly or completely independent rather than being connected together, thereby can respectively realize as Figure 5 Shown completely and completely turned inside out, without getting involved with each other. If there is no gap 6 between each adjacent bladder 5 but is connected together at all gaps 6 like the existing tubular air-filled bed, such as when the bladder 5C is turned over, it will be connected together. The adjacent capsules 5B and 5D, as well as the 5A connected to the capsule 5B and the 5E conn...

Embodiment 3

[0219] Figure 7 to Figure 9 Shown is an inflatable article of the present invention having a conventional plastic or metal inflation nozzle 3 and five bladders 5 .

[0220] Figure 7 Shown is the sealable bladder obtained in the automated production line without the gas nozzle 3 and the larger opening 7 not yet sealed. Such as Figure 8 As shown, hand is stretched into the large opening 7 that stays before the air nozzle is not installed and each capsule body 5 is pulled out so that all capsule bodies 5 inside and outside are turned over. It turns out Figure 7 The "fabric layer 1 on the inside, sealing layer 2 on the outside" shown becomes as follows Figure 9 "Sealing layer 2 on the inside, fabric layer 1 on the outside" is shown. The effect after flipping inside and outside is as follows Figure 9 Shown: all fabric layers 1 are all turned into the outside of each capsule body, and all sealing layers 2 are all turned into the inboard of each capsule body, and then par...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fluid-filled product and a preparation method and preparation equipment thereof. Mechanical, automatic, batched and flow-line production of the fluid-filled product is realized by adopting an internal and external overturning preparation mode; and the prepared fluid-filled product has the advantages of good compression resistance, high product consistency, stable and reliable quality, high production efficiency, low cost and the like, and has a good application prospect and a wide application range.

Description

technical field [0001] The invention relates to the technical field of an inflatable fluid product and its batch production, and more specifically relates to an inflatable product and its preparation method and preparation equipment. Background technique [0002] The internal pressure of the fluid-filled product with a fabric layer is mainly borne by the fabric instead of the sealing layer after being filled with fluid, so the sealing layer can be made relatively thin, which can not only reduce the material cost, but also reduce the overall weight and storage volume. Moreover, the outer fabric layer can also reduce the chance of its inner sealing layer being damaged and play a protective role, so it is widely used in fast-filling flying mats, inflatable lazy sofas, inflatable TPU camping mats, self-inflating mats, etc. on the product. [0003] At present, all such products have to be produced manually one by one: either they are welded one by one on a high-frequency machine...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A47C27/08A47C27/12A47C27/10A47C17/00B63B7/08B63C9/15B63B35/00D05B23/00
CPCA47C17/00A47C27/08A47C27/081A47C27/085A47C27/10A47C27/12B63B7/08B63B35/00B63C9/15D05B23/006
Inventor 翁文灏
Owner 翁文灏