This invention involves a kind of multi-function plastic clothes and its manufacturing method. These air-bubble plastic clothes can be used for protection against wind, rain, snow or impact protection such as falling down. It is suitable for children as winter clothing, rainwear, swimwear, life-saving jackets or ski wear.
Winter clothing, especially for children in rural areas, are typically made of cotton or synthetic fibre inside a shell forming the jacket and trousers. Some better-off families will give their children woolen sweaters. Although these can provide warmth but can get wet in rain. They get wet from morning dew while walking to school and end up wearing wet and cold clothing in classes. Some children wear a plastic raincoat but kids still get wet at the neck and legs areas. And when rain stops, many children will take off their raincoat and lose it. Since kids constantly changes clothing sizes some parents may not be able to afford cotton or synthetic padded jackets and trousers for their children in winter.
The purpose of this invention is to solve the above mentioned problems by providing inexpensive but multi-function air-bubble plastic clothes that maintain warmth and resist rain or water. Another purpose of the multi-function air-bubble plastic clothes is to prevent drowning, as floating clothes which become life saving jackets.
A further purpose of these multi-function air-bubble plastic clothes is that it can be made by plastic welding machines in mass production. An additional purpose is to provide the manufacturing method for these air-bubble plastic clothes which are low cost and efficient.
The design includes multi-function air bubble plastic clothes which consist of air-tight face plastic sheet and inside plastic sheet. On one side of the face plastic sheet there are plastic air bubbles, and the inside plastic sheet can be plastic coated metal foil. The face material and the inside material can be plastic with fire retardant chemicals or property such as PVC or PU.
The metal foil and the plastic sheet may be welded at the edge of the cut pieces so that it can be pulled out when the plastic clothes are return for recycling. The metal foil may be printed and/or pressed into a wave like shape or inward and outward carving. The air bubble plastic clothes can also be welded with a water proof zipper in which the tooth of the zipper is plastic and the zipper supporting fabric is made from PVC or PE fabrics.
When making swimming training jackets or suits, two or more layers of air bubble plastic can be used for safety purposes. When making life saving jackets or suits, two or more layers of air bubble plastic with a layer of printed metal foil on the outside can be used so that it is detectable by radar, or human eyes when the distance is close, the printed metal foil is not shining to avoid attack by predatory fish such as sharks and even tuna which may attack shining metal foil by mistake.
There may be a detachable, foldable head cover on the multi function air bubble plastic clothes.
The manufacturing method of the multi function air bubble plastic clothes can include the follow:
Use gear to weld the seams can make the seams wave like and reduce its stiffness. At easily broken part of the clothes such as knee, elbow, head, use thick air bubble plastic or rubber with air bubble formation. The air bubble plastic clothes can use anti-rain zipper which can be welded onto the garment.
This invention offer protection against, wind, rain, snow, ice drop, shock from falling down, getting drawn etc. and is very suitable for children as winter clothes, rainwear, swimming learning wear, life saving jackets, and ski wear.
If metal foil is welded onto the inside part of the clothes, close to the body, it will increase the body heat preservation effect. If shinning metal foil is welded or adhered on the outside part of the clothes, it has anti sunlight or outra violet light effect.
This invention's cutting method use double side adhesive tape to fix the materials onto the cutting table and between layers of materials and on top of the material, paper pattern is aheaved for cutting. Use welding machines to weld into clothes.
This method is simple and low cost, suitable for industrial mass production. The welding method is against leaking of water or air.
To use air bubble plastic like rubber on the easy to hit or broken part of the clothes such as knee, elbow, head can offer protection against shock and durable because of rubber's elasticity.
To use printed metal foil on the outer part of the life saving jacket which are made of two or more layers of air bubble plastic, can be located by radar at far distance and by human eyes at shorter distance. And can avoid attack by meat eating fish such as shark or tuna who would mistake shinning objects as fish and attack.
Drawing 1 is the construction of the garments for this invention;
Drawing 2 is another construction example of garments for this invention;
Drawing 3 is another construction example of garments for this invention;
Drawing 3A is the construction example of this invention of jackets with foldable hat;
Drawing 3B is the side view of the example garments with foldable hat in use.
Drawing 3C is the side view of the example ferments with foldable hat folded at the back
Drawing 3D is the view of the supporter of the foldable hat.
Drawing 4 is the section view A-A of Drawing 1
Drawing 5 is the section view B-B of Drawing 5
Drawing 6 is the section view C-C of Drawing 3
Drawing 7-13 are sectional view of various combination of air-bubble plastic with plastic sheet or plastic coated metal foil as face or inside parts
As seen in Drawing 1 and drawing 4, Drawing 1 is example jackets of this invention of air bubble plastic clothes which include sleeves 10, collar 20 and body 30. To view the inside construction of the clothes, open views are made on the left sleeve at the cuff. Drawing 4 is the A-A section view of drawing 1. Illustrated by drawing 4, this multi-function air bubble plastic clothes include air-tight face material 1, and underneath face material 1, there are air bubble 2 which are stuck to face material 1, using the same material which can be common plastic or plastic with fire retardant or plastic with fire retardant properties such as PVC. The face material can be added with color or prints or color with prints for beauty purpose. For air bubble 2, its best in diameter from 3 mm to 20 mm. Because of the construction of air bubble plastic 2 which inside is air, it can keep warm and as life saving jacket when children falling into lake or river or sudden flooding. The small diameter of the air bubble plastic advantage is that when some air bubbles are broken but still large part of it are unbroken, it can still float or keeping warm with air flow. Using PVC or PU, it prevent fire, snow or water. So it prevent children from rain, cold weather and getting drawn. When air-bubble plastic is using air bubble rubber in the angle of the arm-102, it will not broken easily because of the elasticity of the rubber. Air bubble rubber can also be used at the hat of the jacket to protect the head.
As illustrated by drawing 2 and 5, drawing 2 is a vest 60 of the multi-function air bubble plastic clothes example. At the left corner of the vest 60, there is an open view to show the internal construction of the vest 60. Drawing 5 is the is the B-B section view of drawing 2 construction. Drawing 5 shows vest 60 construction, besides construction as drawing 1, there are lining 3 which plastic or fire retardant plastics such as PVC, and stick to the air bubble 2 to form a double faces construction, which although its harder then construction of drawing 1, it is stronger then construction as drawing 1, and with better efficiency in keeping warm and preventing water.
The lining 3 can be plastic or metal foil such as aluminum or tin and designed as drawing 7 which is not stick onto the air bubble plastic 2, in this construction the lining 3 is welded or stick with the face material 1, and the metal foil can be tier off from the face material 1 when recycle.
For drawing 3 and drawing 6, drawing 3 is a trouser example made of air bubble plastic. The trouser included two legs 40 and waist band 50. For the purpose of durability, air bubble plastic made of rubber can be used on knee 401. Drawing 6 is the c-c section view of drawing 6. Drawing 6 demonstrate that on the face material 1, there are anti-sun light layer 4, which can be metal foil that reflects sunlight including ultra-violet light. This device can be used on all air bubble plastic clothes.
Drawing 3A is the is the forth construction of the this invention in practice. In the drawing, 61 is plastic film or fabric. The fabric can be water proof but allow air flow. 62 is the plastic film at the front, which can be transparent plastic film or metal coated plastic film to prevent sun light or slow refection. 63 is semi soft plastic frame such as LDPE, PVC, etc. which can be inserted into the holder near the neck and shoulder. 64 means air-holes with cover, used in all plastic cover for the head, which can be welded together. 65 is the holder for plastic frame 63. The holder 65 can be plastic, thick plastic film or fabric. 66 is fixing stripe at the back or front.
Drawing 3A is the demonstration of this invention with Anti-snow-wind hood 60. the anti-snow-wind hood 60 can be fixed on the garment and also can be fixed onto the garment with string 66. The anti-snow-wind hood 60 can be semi-closed or fully closed. When it is fully closed, there is air holes on the hood 60.
Drawing 3B is the demonstration of the using of the anti-snow wind hood when fully closed.
Drawing 3C is the demonstration of the hood, folded at the back when not used. Drawing 3D is the construction of the plastic frame used in the hood 60, as shown in drawing 3A.
Drawing 8 to drawing 13 are the different composition/construction of the face material and the air bubble plastic material. Which means when it is made into any kind of garments such as jacket, vest, or trousers, the face material 1, and the inner material 3, besides the above mentioned compositions, there are other combinations.
This invention included, but not limited to the following composition. Drawing 8 construction is based on Drawing 6 but add an inner layer 3 on the air bubble plastic 2. The inner layer 3 can be plastic film such as PVC or PU or metal film.
Drawing 9 construction is based on Drawing 5 where the inner layer 3 is air tight and on the side of the air bubble 2, there is air bubble plastic 5 which is jointed to inner layer 3 as a whole piece.
Drawing 10 construction is based on Drawing 9 but improvement is made where the inside of the inner layer 3, there is insulated layer 6, and on the face material 1, there is anti-sunlight layer 4.
Drawing 11 construction is based on Drawing 5 with improvement. It is added air bubble plastic drawing 1 on both sides as Drawing 5 demonstrated, which are using two inward construction on the outside and with construction as Drawing 5 in the middle.
Drawing 12 construction is based on Drawing 9 with improvement. The construction as drawing 1 is added on the outside of construction as drawing 9, and inner material 3 is added on the inside.
Drawing 13 construction is based on Drawing 12 with improvement where anti sunlight layer 4 in added on the outside and insulation layer 6 is added on the inside.
The above mentioned construction are only for example, different construction can be made according to market demand.
This invention included the manufacturing method as follow:
1. Cutting Process:
2. Sewing(by welding machines) Process:
3. Hole punching Process (if required)
The above manufacturing method can also be used in the making of sleeping bag, tent, cushion and bed cover etc.
First use small pieces of double side adhesive tape to stick onto the cutting table, and then stick one layer of material onto the cutting table, (the materials can be face material 1 or air bubble plastic 2) and then stick small pieces of double side adhesive tape on the material on the first layer of material, and then stick another layer of material onto layer 1, and then stick small pieces of double side adhesive tape onto layer 2, and then stick another layer of material on layer 2. Repeat this process until the desired layers are formed, and then stick the paper pattern onto the last layer of materials. Cut the pieces according to the paper pattern, and then separate into single layers of cut materials. And then, use welding machines to joint the cut pieces as desired. When necessary, use gear to weld the seams to form wave like seams. Also when necessary, stick air bubble rubber onto easy broken parts of the garment, such as knee, elbow, or head.
Using drawing 11 as example, which is made up of three layers: with layer of drawing 2 in the middle, and layer of drawing 1 on both side of layer as drawing 2. When goes into the cutting process, first use double side adhesive tape to stick on the cutting table. Stick layer of air bubble plastic as drawing 1 with air bubble side upward and the face material 1 downward and stick onto the cutting table. And then stick double side adhesive tapes onto the air bubble 2, and then stick a layer of material as drawing 2 to form the second layer, and then use double side adhesive tape to another layers of drawing 1. Repeat the process until desired layers is formed. And then stick the paper pattern onto the top layer of material. And then cut the layers of material according to paper pattern. And then separate the each 3 layers of material as drawing 11. And then, and then weld the cut pieces into the desired products. If necessary, use gear to weld the cut pieces to give softness.
Example 1 shows the manufacturing method of single layer of materials and example 2 shows the manufacturing method of multi-layers products such as live saving vest,
Sleeping bag, bed cushion and bed covers etc.
This invention can also use two pieces of single layer but with two flat face air bubble plastic and welded at the edge and all the cut pieces are weld together to form a garment. It is cheap, comfortable, convenient.
The metal foil used in the life saving jacket or floating clothes are coated with thin plastic and printed with color (for example: red stripe). It is not easy to be corrosion by sea water or wet weather. It is easy to be found by radar, or by seamen with telescope.
This invention use double side adhesive tape to stick layers of air bubble plastic together to avoid slippage and can also applied to the plastic coated metal foil when cutting.
The gear welding method makes the seam soft and reduce contact with the human body.
The zipper used in this invention can be water proof with plastic tooth and the zipper fabric can be PVC or PE woven and can be welded onto the garments. Or it can be existing water proof zipper sewn on the garment with glue or melted glue to sealed the needle hole and make the garment stronger, to avoid water leakage or keeping air.
| Number | Date | Country | Kind |
|---|---|---|---|
| 200810142255.6 | Aug 2008 | CN | national |
| Filing Document | Filing Date | Country | Kind | 371c Date |
|---|---|---|---|---|
| PCT/CN09/73066 | 8/4/2009 | WO | 00 | 2/1/2011 |