CN203371851U - Film material - Google Patents
Film material Download PDFInfo
- Publication number
- CN203371851U CN203371851U CN201320431239.5U CN201320431239U CN203371851U CN 203371851 U CN203371851 U CN 203371851U CN 201320431239 U CN201320431239 U CN 201320431239U CN 203371851 U CN203371851 U CN 203371851U
- Authority
- CN
- China
- Prior art keywords
- layer
- woven cloth
- film
- ventilated membrane
- waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a film material. According to the film material, second-layer woven cloth is arranged below a first-layer non-woven fabric; a third-layer ventilation film is arranged below the second-layer woven cloth; the second-layer woven cloth is cutting-resisting and anti-puncturing woven cloth; the third-layer ventilation film is a waterproof ventilation film with a micro-pore structure. The film material has the advantage of enabling a film packaging material to have cutting-resisting, anti-puncturing, ventilating, waterproof and anti-rust functions.
Description
Technical field
The utility model relates to a kind of covering material, is specifically related to a kind of overlay film packaging material.
Background technology
In the Package Design process, use any material to be packed or make packing container, determine according to the characteristic of product self.If selection is improper, can bring unnecessary loss to enterprise.The most frequently used packaging material have at present: paper wood, metal, plastics, glass, pottery, timber, composite and novel environment friendly material etc.
Paper packing material is most widely used a kind of material in packaging industry, it is easy to process, with low cost, be applicable to mechanization production in enormous quantities, and mouldability and folding property good, material itself also is suitable for exquisite printing, but the paper wrapper cutting resistance is poor, be not suitable for the packing of metal material.
Along with industrialized development, the progress of manufacturing technology, mental package becomes the packaged form be loved by the people gradually.It can completely cut off the effusion with fragrance that enters of air, light, steam, good leak tightness, and impact resistance, can preserve food for a long time.And, along with the development of tin graphed sheet technology, outward appearance is also more and more beautiful.
In China, the consumption of metal packing material is also few, but the packing of food, oils goods, coating, sizing material and the precious equipment of part and dangerous things, metal material still occupies certain proportion.In recent years, consider the factors such as the cost of metal can bank reason and saving resource, the Integrated using of the use of composite and tank body material is more and more paid attention to.The materials such as compound use plastic foil, aluminium foil, brown paper on the packing container material, have and can alleviate packing container weight, reduce the also more easy advantage such as recycling of price and slack tank.Therefore, the multiplex family daily necessity in liquid state or powdery and packaging for foodstuff.
Firm, light, attractive in appearance, economic dispatch advantage that plastics have, its plasticity is strong, can adapt to the requirement of various containers to moulding.Form has to be had softly, transparent or opaque firmly, also can make the texture of various colours.So plastics occupy significant status in packaging material, along with the development of plastics industry, plastics package is extensively replacing metal, glass and wrapper.
The glass base stock is quartz sand, caustic soda and lime stone.There is stable chemical performance, acidproof, nontoxic, tasteless, the advantage such as production cost is lower.Can be made into transparent, the translucent and opaque container of shades of colour.Multiplex in the container of lotion, liquid type product, as multiplex as jar in pulp class commodity, bottle is multiplex in packings such as high-grade drink, drinks, pharmaceutical various injections and medicine classes.But the shortcoming that glass exists is heavy, easily smash.
Ceramic is the traditional packing container of China, be that to take silicic acid mineral matter or some oxide be primary raw material, through certain processing technology, and give moulding by purposes, surface is coated with various smooth colored glazes again and is decorated, and under suitable temperature and gas with various, sintering forms.Pottery has extremely close relationship with the mankind's History of Culture, technique and the history of art, and it indicates human civilization and social progress, for major contribution has been made in the mankind's production and life.This contribution form occurs with the container form mostly.
Wood materials has many good qualities, as light as material, intensity and good toughness, and beautiful texture, be easy to processing decoration etc.; But certain shortcoming is also arranged, and as inhomogeneous as histological structure, easy rotten distortion, because the variation of environment and temperature there will be again contraction, expansion, cracking, burning etc.Because dissimilar wood-based plate occurs in succession, some above-mentioned shortcomings are making up in varying degrees to some extent.
The utility model content
For solving the deficiency of existing packaging material, the utility model provides a kind of overlay film packaging material.
Technical solution adopted in the utility model is: a kind of covering material, and the below of ground floor nonwoven is provided with second layer woven cloth, and the below of second layer woven cloth is provided with the 3rd layer of ventilated membrane.
Described second layer woven cloth is anti-cutting, anti-puncture woven cloth.
Described the 3rd layer of ventilated membrane is the waterproof ventilated membrane with microcellular structure.
Compared with prior art, the beneficial effects of the utility model are: make the overlay film packaging material there is anti-cutting, and puncture-resistant, ventilative, waterproof, antirust function.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Wherein: 1 ground floor nonwoven, 2 second layer woven cloth, 3 the 3rd layers of ventilated membrane.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of covering material, the below of ground floor nonwoven 1 is provided with second layer woven cloth 2, and the below of second layer woven cloth 2 is provided with the 3rd layer of ventilated membrane 3.
Described second layer woven cloth 2 is anti-cutting, anti-puncture woven cloth.
Described the 3rd layer of ventilated membrane 3 is for having the waterproof ventilated membrane of microcellular structure.
Described ground floor nonwoven 1 is grammes per square metre 25GSM spun-bonded non-woven fabrics.
Described second layer woven cloth 2 is grammes per square metre 30GSM woven cloth.
Described the 3rd layer of ventilated membrane 3 is waterproof ventilated membrane, has the waterproof and breathable function.
Described ground floor nonwoven is spun-bonded non-woven fabrics, and described ground floor nonwoven, as the instrument contact-making surface, can effectively protect instrument not to be subject to the wearing and tearing of external force.
Described second layer nonwoven is woven cloth, and because woven cloth has, machinery is powerful preferably, mainly plays the function of resisting ambient pressure and wearing and tearing.
Described the 3rd layer is waterproof ventilated membrane, be characterized in permeable watertight, film itself has the micropore of countless intercommunications, its aperture is very fine, water vapour molecule that can only be less by particle diameter, the raindrop that particle diameter is excessive or water droplet can not pass through, and at the outermost layer of material, apply this material, can reach waterproof and breathable effect preferably.
Claims (1)
1. a covering material, is characterized in that the below of ground floor nonwoven is provided with second layer woven cloth, and the below of second layer woven cloth is provided with the 3rd layer of ventilated membrane; Described second layer woven cloth is anti-cutting, anti-puncture woven cloth; Described the 3rd layer of ventilated membrane is the waterproof ventilated membrane with microcellular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431239.5U CN203371851U (en) | 2013-07-19 | 2013-07-19 | Film material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431239.5U CN203371851U (en) | 2013-07-19 | 2013-07-19 | Film material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371851U true CN203371851U (en) | 2014-01-01 |
Family
ID=49834402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320431239.5U Expired - Lifetime CN203371851U (en) | 2013-07-19 | 2013-07-19 | Film material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525002A (en) * | 2014-12-24 | 2015-04-22 | 上海诺仕泰建材科技有限公司 | Composite film with dust, haze and water prevention and air permeability functions and preparation method thereof |
-
2013
- 2013-07-19 CN CN201320431239.5U patent/CN203371851U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525002A (en) * | 2014-12-24 | 2015-04-22 | 上海诺仕泰建材科技有限公司 | Composite film with dust, haze and water prevention and air permeability functions and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |