CN209769087U - cloth seam structure and protective clothing - Google Patents
cloth seam structure and protective clothing Download PDFInfo
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- CN209769087U CN209769087U CN201821834194.5U CN201821834194U CN209769087U CN 209769087 U CN209769087 U CN 209769087U CN 201821834194 U CN201821834194 U CN 201821834194U CN 209769087 U CN209769087 U CN 209769087U
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- cloth
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- seam structure
- layers
- cementing
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- 239000004744 fabric Substances 0.000 title claims abstract description 162
- 230000001681 protective effect Effects 0.000 title claims abstract description 31
- 239000004831 Hot glue Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 230000005855 radiation Effects 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 239000012943 hotmelt Substances 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 105
- 238000004026 adhesive bonding Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 239000003292 glue Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000010417 needlework Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
- Details Of Garments (AREA)
Abstract
The utility model discloses a cloth seam structure. This kind of cloth seam structure includes a plurality of cloth layers, and adjacent cloth layer all stacks up in hookup location department, all is equipped with the cementing layer between the cloth layer of hookup location department, can effectively avoid the pinhole, improves production quality, simplifies production flow. Particularly, each cloth layer is radiation-proof cloth, the cementing layer is hot melt adhesive, and the cloth layers stacked at the joint position can be subjected to hot melt cementing by utilizing a pressurizing and heating device, so that the production cost and the production time are reduced, and the production efficiency is greatly improved. The protective clothing with the fabric seam structure can prevent radiation leakage leaked from needle holes at seams from damaging human bodies and can effectively protect the human bodies in an all-around manner. This utility model is used for protection dress field.
Description
Technical Field
The utility model relates to a protection dress field especially relates to a cloth seam structure and protective clothing.
Background
The protective clothing is mainly used for protecting human bodies in extreme or harmful environments and is mainly applied to the industries and departments of fire fighting, military industry, ships, petroleum, chemical industry, paint spraying, cleaning and disinfection, laboratories and the like. Classified according to protective functions, they can be classified into health protective clothing, safety protective clothing, cleaning protective clothing, and the like. Most protective garments have stringent sealing requirements, such as radiation protective garments, wetsuits, etc., which minimize gaps or pores to ensure full protection of the garment from the body and reduce possible leakage injuries.
however, most of the existing protective clothing mainly depends on sewing with needles and threads, and the traditional splicing mode can quickly and efficiently finish the production of the protective clothing. Stitching with stitches creates pinholes at the fabric splice, which are typically treated to achieve a complete seal. Such as radiation protective garments, typically employ conventional needlework sewing methods. However, during the sewing process, a pinhole is inevitably left, a small amount of radiation leaks from the pinhole, and the accumulated radiation for a long time may exceed the allowable exposure amount, thereby causing great damage to human bodies.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel pinhole-free cloth seam structure, the protective clothing who uses this cloth seam structure with it corresponding.
the utility model adopts the technical proposal that: the utility model provides a cloth seam structure, includes a plurality of cloth layers, and adjacent cloth layer is all range upon range of in hookup location department, all is equipped with the cementing layer between the cloth layer of hookup location department, and each cloth layer all uses hookup location to extend to one side thereof respectively as the starting point.
As the improvement of the scheme, the width of the cementing layer is 5-50 mm.
As an improvement of the scheme, the adjacent cloth layers respectively extend to different sides, and the stacking width of the cloth layers is equal to the width of the cementing layer.
As the improvement of the scheme, the adjacent cloth layers extend to the same side respectively, the joint position of each cloth layer is provided with a cloth belt with a U-shaped section and wrapping the joint position of the cloth layers, and a cementing layer is arranged between each cloth belt and each cloth layer.
As an improvement of the scheme, the number of the cloth layers is 2, the adjacent cloth layers extend to different sides respectively, and the cloth layers are in opposite U-shaped inverted hook shapes at the joint position and are mutually hooked and embedded.
As the improvement of above-mentioned scheme, each cloth layer all includes a plurality of cloth pieces of concatenation in hookup location department, and the concatenation position of each cloth piece is located the upper and lower side of cementing layer respectively, and the distance of staggering in the joint seam position of adjacent cloth layer is 5 ~ 50mm, and the cementing layer width is greater than the distance of staggering in the hookup location of adjacent cloth layer.
As an improvement of the scheme, all the fabric layers are radiation-proof fabrics, and the cementing layers are hot melt adhesives.
The protective clothing comprises a plurality of cloth layers spliced into a clothing shape, and the adjacent cloth layers are in the cloth seam structure.
The utility model has the advantages that: according to the cloth seam structure, different cloth layers are laminated and then connected through the cementing layers, so that pinholes can be effectively avoided, the production quality is improved, and the production flow is simplified; furthermore, each cloth layer is made of radiation-proof cloth, the cementing layer is made of hot melt adhesive, the cloth layers can be simply overlapped and spliced and the hot melt adhesive is sandwiched, and a pressurizing and heating device is used for pressurizing and hot-gluing the spliced positions, so that the production cost and the production time are reduced, and the production efficiency is greatly improved; the protective clothing using the production process utilizes the hot-melt adhesive material to splice radiation-proof cloth, avoids the radiation leakage of pinholes from causing damage, and can effectively protect human bodies in all directions.
Drawings
the invention will be further explained with reference to the drawings:
FIG. 1 is a schematic view of pressure and heat bonding a fabric seam structure;
FIG. 2 is a first fabric seam construction;
FIG. 3 is a second fabric seam construction;
FIG. 4 is a third fabric seam construction;
FIG. 5 is a fourth fabric seam construction;
FIG. 6 is a fifth fabric seam construction;
Fig. 7 is a sixth fabric seam construction.
Detailed Description
Referring to fig. 2 to 7, the present invention relates to a fabric seam structure, which comprises a plurality of fabric layers 1, at least two. Adjacent layers of cloth 1 are stacked at the joining location, but stacking may be provided in addition to the joining location. For single or multi-layer apparel, a width of the laminate is required at the seam location so that the ends of the seams are staggered and avoided, and further improved firmness is achieved. For most multi-layer apparel, pieces of cloth are spliced between layers in addition to the layering of the different layers. Generally, the splicing is carried out on the same plane, and no protrusion or depression is formed, namely a smaller seam is formed. Glue layers 2 are arranged between the cloth layers 1 at the joint positions, and the thickness, width and length of the glue layers 2 are properly set according to the joint positions. The cementing layer 2 is hot melt adhesive, generally polyamide, polyester, polyethylene or polyester amide, and different cloth blocks or cloth layers 1 are connected and fixed by hot melt cementing.
in a preferred embodiment, the cloth layer 1 comprises several cloth pieces joined together at the joining points. When the splicing of the cloth blocks exists at the joint position of the adjacent cloth layers 1, the splicing positions of the cloth blocks of the adjacent cloth layers 1 are transversely staggered by a distance of 5-50 mm. And the width of the cementing layer 2 is larger than the staggered distance of the splicing positions of the cloth blocks of the adjacent cloth layers 1, and the cementing layer can be used for simultaneously connecting the cloth blocks of different cloth layers 1 and the same cloth layer 1.
referring to fig. 2, the number of cloth layers 1 is 2, and each cloth layer 1 is pieced together by two cloth pieces and forms, and the staggered distance of concatenation position is 5 ~ 50mm between the different cloth layers 1. Be provided with cementing layer 2 between cloth layer 1, cementing layer 2's width is greater than the distance of concatenation position. The distance between the general cementing layer 2 and the splicing position is also larger than 5-50 mm so as to ensure the connection strength. The cloth layer is mainly used for the condition that the number of cloth layers on two sides is consistent, and the comfort degree and the sealing degree can be effectively improved.
as a preferred embodiment, each cloth layer 1 extends to one side thereof from the joining position, respectively, such a cloth seam structure may be applied in the seam of single-layer or multi-layer apparel. The width of cementing layer 2 is 5 ~ 50mm, can guarantee firm degree so better.
The adjacent different cloth layers 1 are arranged to extend to different directions, so that the connection strength of each cloth layer 1 at the joint position can be effectively ensured. Generally, the width of the glue layer 2 is not greater than the stacking distance, and the thickness of the glue layer 2 is suitably small, which can improve the softness and comfort of the joint position. Generally, the width of the cementing layer 2 is equal to the width of the cloth layer 1, so that the quality problem and the discomfort problem caused by the exposure of the cementing layer 2 are avoided. With reference to fig. 3, the number of layers of cloth 1 is 2, each layer of cloth 1 extending to a different side respectively. Referring to fig. 4, the number of the cloth layers 1 is 4, and the cloth layers 1 are spaced apart from each other and extend to different sides. The two types of the cloth layers are mainly used for the condition that the number of the layers of the cloth layers at the two sides is consistent, and the protection capability and the firmness capability of the cloth layers can be effectively enhanced. Referring to fig. 5, the number of fabric layers 1 is 3, and two fabric layers 1 spaced apart extend to the same side to serve as a connected fabric seam structure for different layers on both sides. With reference to fig. 7, the number of layers of cloth 1 is 2, each layer of cloth 1 extending from the joining location to a different side. Each cloth layer is bent towards the extending direction at the joint position to form opposite U-shaped barbs with thin slits. The U-shaped barbs of the upper and lower cloth layers 1 are mutually hooked and embedded into the thin seam to form a lamination layer, and a cementing layer 2 is arranged on each laminated contact surface of the cloth layers 1, so that the firmness degree of the cloth layers can be greatly improved, and the sealing performance of the cloth joint position can be further enhanced. In particular, with reference to fig. 6, when adjacent different layers of clothing 1 are arranged to extend to the same direction. In this time, the cloth belt 11 is arranged at the tail end of the cloth layer 1 and used for wrapping the cloth joint position, and the cementing layer 2 is further arranged between the cloth belt 11 and the cloth layer 1, so that the sealing performance and the firmness can be effectively improved.
Referring to fig. 1, a production process for the fabric seam structure, each fabric layer 1 is made of high temperature and pressure resistant material, and the cementing layer 2 is hot melt adhesive, comprising the following steps:
1) Cutting a proper cloth layer 1 according to the requirement;
2) Laminating two or more connected cloth layers 1 and putting the hot melt adhesive into the laminated cloth layers;
3) Pressing and hot gluing the board by using a pressing and heating device;
4) releasing the pressurizing and heating device, and taking out the cloth seam structure which is pressed and thermally glued for natural cooling.
Wherein the hot melt adhesive in the step 2) is a thin strip, and the width of the hot melt adhesive is generally 5-50 m. The thin-sheet strip hot melt adhesive can be ordered from factories in large batches, and raw materials are economical and easy to obtain. In the process of producing the cloth seam structure, only the hot melt adhesive sheet strips are needed to be padded at the laminating position, and then the subsequent steps are carried out for hot melt gluing, so that the production steps are greatly reduced, and the production requirements are lowered. The hot melt adhesive sheet strips can be placed while being stacked, or can be inserted after being stacked. In the step 3), the pressure is 200-600 Kg, the temperature range of heating is 110-140 ℃, and the time of pressing and hot gluing is 15-20 s. In general, the pressure and temperature raising device 3 heats the fabric by an electric heating device and raises the pressure by a hydraulic device, so that the connection of the joint part can be effectively enhanced. The parts of the pressure and temperature device 3 for hot-melt gluing should be located on both sides of the cloth layer 1, and the obvious width of the parts is obviously larger than the width of the hot melt glue of the thin strip, so that the hot-melt gluing at the joint position is effectively realized.
The utility model provides an use protective clothing of above-mentioned production technology, can effectively avoid the pinhole, further all-round protection. Each cloth layer 1 is the radiation protection cloth that can splice into the clothes form, and cementing layer 2 is the hot melt adhesive, and this protective clothing mainly used radiation's protection. Further, each cloth layer 1 is a waterproof cloth or a sealing cloth, and can be used for waterproof or other protection operations. Generally, the fabric can be directly made up of a plurality of pieces of fabric, and the fabric is cut out with consideration given to joining the laminated portions. And the protective clothing is generally integrated by upper and lower suit, so that the protective clothing can protect the whole as far as possible and the difficulty of clothing is reduced. In actual production, firstly, protective clothing is designed. The protective clothing should effectively adapt to the working environment, correctly select the required cloth, and select the radiation-proof cloth which is simultaneously resistant to high temperature and pressure as far as possible. And the width of each cloth layer 1 or cloth block is designed according to the activity intensity, so that the damage of the protective clothing caused by excessive pulling when the protective clothing is used is avoided. And then selecting one or more cloth seam structures according to the design to stack the cloth layers 1, and putting hot melt adhesive sheets with proper lengths among the layers. Then, the pressurizing and heating device 3 is preheated, and a proper pressure value and a proper hot-melting gluing time are selected. The pressure value is 500Kg, the temperature value is 120 ℃, and the hot-melt gluing time is 18 s. The small pressurizing and heating device 3 can be used for hot melting and gluing each joint position, and the large pressurizing and heating device 3 can also be used for carrying out one-time whole-piece hot melting and gluing, so that the batch production is facilitated. The protective clothing after hot melting gluing is placed at a ventilation position for natural cooling, and peculiar smell can be effectively removed. And finally, the radiation protection test should be carried out on the protective clothing, so that the influence of leakage on the protection effect is avoided.
after the radiation protection protective clothing is worn, external radiation is effectively blocked outside the protective clothing. Because the cloth layer 1 at the joint position in the protective clothing is of a laminated structure and is subjected to hot melt gluing through hot melt adhesive, no needle hole exists. The protective clothing can effectively reduce the leakage amount of radiation, and further achieve the all-round protection.
Of course, the design creation is not limited to the above embodiments, and the combination of different features of the above embodiments can also achieve good effects. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope defined by the claims of the present application.
Claims (8)
1. A cloth seam structure, its characterized in that: including a plurality of cloth layers (1), adjacent cloth layer (1) all stacks up in joint position department, all be equipped with cementing layer (2) between the cloth layer (1) of joint position department, each cloth layer (1) all extends to one side thereof respectively with joint position as the starting point.
2. The cloth seam structure of claim 1, wherein: the width of the cementing layer (2) is 5-50 mm.
3. the cloth seam structure of claim 2, wherein: it is adjacent cloth layer (1) extends to different sides respectively, cloth layer (1) range upon range of width equals cementing layer (2) width.
4. The cloth seam structure of claim 2, wherein: it is adjacent cloth layer (1) extends to the homonymy respectively, each the joint position department of cloth layer (1) is equipped with the cross-section and wraps up cloth area (11) of cloth layer (1) joint position for the U type, all be equipped with cementing layer (2) between cloth area (11) and cloth layer (1).
5. The cloth seam structure of claim 2, wherein: the quantity of bed of cloth (1) is 2, and is adjacent bed of cloth (1) extends to different sides respectively, each bed of cloth (1) all is the U type form of colluding in opposite directions and colludes each other and inlay at the hookup location department.
6. The cloth seam structure of claim 1, wherein: each cloth layer (1) all includes a plurality of cloth pieces of splicing in the hookup location, each the splice position of cloth piece is located the upper and lower side of cementing layer (2) respectively, and the distance of staggering in the joint seam position of adjacent cloth layer (1) is 5 ~ 50mm, cementing layer (2) width is greater than the distance of staggering in the hookup location of adjacent cloth layer (1).
7. A cloth seam structure according to any of claims 1 to 6, wherein: each cloth layer (1) is made of radiation-proof cloth, and the cementing layer (2) is made of hot melt adhesive.
8. A protective garment, characterized in that: comprises a plurality of cloth layers (1) spliced into a clothes shape, and the adjacent cloth layers (1) are jointed by adopting the cloth joint structure as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834194.5U CN209769087U (en) | 2018-11-07 | 2018-11-07 | cloth seam structure and protective clothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834194.5U CN209769087U (en) | 2018-11-07 | 2018-11-07 | cloth seam structure and protective clothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209769087U true CN209769087U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821834194.5U Active CN209769087U (en) | 2018-11-07 | 2018-11-07 | cloth seam structure and protective clothing |
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| CN (1) | CN209769087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393610A (en) * | 2018-11-07 | 2019-03-01 | 广州市伟迈医疗设备有限公司 | A kind of cloth seam construction and production technology and protective garment |
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2018
- 2018-11-07 CN CN201821834194.5U patent/CN209769087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393610A (en) * | 2018-11-07 | 2019-03-01 | 广州市伟迈医疗设备有限公司 | A kind of cloth seam construction and production technology and protective garment |
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