CN113619236A - Light-adjusting TPU film - Google Patents

Light-adjusting TPU film Download PDF

Info

Publication number
CN113619236A
CN113619236A CN202110908641.7A CN202110908641A CN113619236A CN 113619236 A CN113619236 A CN 113619236A CN 202110908641 A CN202110908641 A CN 202110908641A CN 113619236 A CN113619236 A CN 113619236A
Authority
CN
China
Prior art keywords
layer
film
dimming
antistatic
tpu film
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.)
Pending
Application number
CN202110908641.7A
Other languages
Chinese (zh)
Inventor
崔照富
唐孙华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Huixin New Material Technology Co ltd
Original Assignee
Shanxi Huixin New Material Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanxi Huixin New Material Technology Co ltd filed Critical Shanxi Huixin New Material Technology Co ltd
Priority to CN202110908641.7A priority Critical patent/CN113619236A/en
Publication of CN113619236A publication Critical patent/CN113619236A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/71—Resistive to light or to UV

Landscapes

  • Laminated Bodies (AREA)

Abstract

The invention discloses a dimming TPU (thermoplastic polyurethane) film which comprises a film body, wherein a high-temperature-resistant oxidation layer is arranged on the upper end surface of the film body, an antistatic layer is arranged on the upper end surface of the high-temperature-resistant oxidation layer, the antistatic layer comprises a polyvinyl chloride layer and an ultraviolet shielding layer, an anti-tearing layer is arranged on the upper end surface of the antistatic layer, and a wear-resistant layer is arranged on the upper end surface of the anti-tearing layer. This TPU film of adjusting luminance has solved current adjusting luminance membrane wearability relatively poor, appears wearing and tearing easily to and prevent the problem that static is more weak.

Description

Light-adjusting TPU film
Technical Field
The invention relates to the technical field of dimming films, in particular to a dimming TPU film.
Background
The dimming film is an intelligent film, the film is directly attached to glass, the dimming film is enabled to be transparent and foggy through voltage, the dual requirements of people on glass penetration and privacy protection are met, and the PU film is a film manufactured through special processes such as calendaring, tape casting, film blowing and coating on the basis of TPU granules.
The existing dimming TPU film is poor in wear resistance, and is worn due to reasons such as touch of people and external touch after being attached, so that the appearance of traces is not attractive, the antistatic effect is weak, the dimming TPU film can be adsorbed by other static places carelessly when being used, and troubles are caused for use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a dimming TPU film, which solves the problems that the existing dimming film is poor in wear resistance, easy to wear and weak in anti-static performance.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a TPU film of adjusting luminance, includes the film body, the up end of film body is provided with the high temperature resistant oxide layer, the up end of high temperature resistant oxide layer is provided with the antistatic layer, the antistatic layer includes polyvinyl chloride layer and ultraviolet shielding layer, the up end of antistatic layer is provided with the anti-tear layer, the up end on anti-tear layer is provided with the wearing layer.
Preferably, the lower end face of the polyvinyl chloride layer is provided with an ultraviolet leather shielding layer.
Preferably, the wear-resistant layer comprises a styrene thermoplastic elastomer layer, a polyethylene carbon fiber layer and a polyurethane layer, and the polyethylene carbon fiber layer is arranged on the lower end surface of the styrene thermoplastic elastomer layer.
Preferably, a polyurethane layer is arranged on the lower end face of the polyethylene carbon fiber layer.
Preferably, the left and right outer side walls of the film body, the high temperature resistant oxide layer, the antistatic layer, the anti-tearing layer and the wear-resistant layer are fixedly connected through edge sealing strips.
Preferably, the one side that two liang of each other of film body, high temperature resistant oxide layer, antistatic layer, anti-tear layer and wearing layer are close to all is connected through the adhesive bonding, the adhesive is organic silicon resin glue.
Preferably, the thickness of high temperature resistant oxide layer is 0.1-1mm, the thickness of antistatic layer is 0.2-1mm, the thickness on anti-tear layer is 0.3-1mm, the thickness on wearing layer is 0.5-1 mm.
Advantageous effects
The invention provides a dimming TPU film. The method has the following beneficial effects:
(1) this TPU film of adjusting luminance, through the antistatic layer, polyvinyl chloride layer and ultraviolet shielding layer's cooperation, can not only effectually avoid static to produce, prevent to appear droing by the static influence on using the TPU film of adjusting luminance, perhaps by other static adsorbed conditions, be favorable to the convenience of using, can also prevent that the ultraviolet ray from piercing through and causing the influence to object and body to and the ageing condition appears in the film body.
(2) This TPU film of adjusting luminance through the cooperation of high temperature oxide layer with anti-tear layer, and the object that can the used film of effectual reduction receives the influence of high temperature, has improved heat resistance and effect to can prevent to appear tearing the condition when dragging, prolonged the life of whole TPU film of adjusting luminance, make its more variety.
(3) This TPU film of adjusting luminance through the cooperation on wearing layer, styrene system thermoplastic elastomer layer, polyethylene carbon fiber layer and polyurethane layer, can effectually prevent to scrape colored film body, avoids external collision or the longer phenomenon that appears wearing and tearing and vestige of live time, makes its roughness gloss feel good to it is more pleasing to the eye, and elasticity preferred has improved the comfort level of use.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of a partially cut-away structure of the wear layer of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of an antistatic layer according to the present invention.
In the figure: 1. a film body; 2. a high temperature resistant oxide layer; 3. an antistatic layer; 31. a polyvinyl chloride layer; 32. an ultraviolet shielding layer; 4. a tear resistant layer; 5. a wear layer; 51. a styrenic thermoplastic elastomer layer; 52. a polyethylene carbon fiber layer; 53. a polyurethane layer; 6. an edge banding.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the first embodiment is as follows: the utility model provides a TPU film of adjusting luminance, includes film body 1, and the up end of film body 1 is provided with high temperature resistant oxide layer 2, and high temperature resistant oxide layer 2's up end is provided with antistatic layer 3, and antistatic layer 3 includes polyvinyl chloride layer 31 and ultraviolet shielding layer 32, and antistatic layer 3's up end is provided with anti-tear layer 4, and anti-tear layer 4's up end is provided with wearing layer 5, and polyvinyl chloride layer 31's lower terminal surface is provided with ultraviolet skin shielding layer 32. Through antistatic layer 3, polyvinyl chloride layer 31 and ultraviolet shielding layer 32's cooperation, can not only effectually avoid static to produce, prevent to appear droing by the static influence on using the TPU film of adjusting luminance, perhaps by other static adsorbed conditions, be favorable to the convenience of using, can also prevent that the ultraviolet ray from piercing through and causing the influence to object and body to and the ageing condition appears in the film body.
Example two: the difference between this embodiment and the first embodiment is: the wear-resistant layer 5 includes a styrene-based thermoplastic elastomer layer 51, a polyethylene carbon fiber layer 52, and a polyurethane layer 53, the polyethylene carbon fiber layer 52 is disposed on the lower end surface of the styrene-based thermoplastic elastomer layer 51, and the polyurethane layer 53 is disposed on the lower end surface of the polyethylene carbon fiber layer 52. Through wearing layer 5, styrene system thermoplastic elastomer layer 51, polyethylene carbon fiber layer 52 and polyurethane layer 53's cooperation, can effectually prevent to scrape colored film body, avoid external collision or the longer phenomenon that appears wearing and tearing and vestige of live time, make its roughness gloss feel good to it is more pleasing to the eye, and elasticity preferred has improved the comfort level of using.
Example three: the difference between this embodiment and the first embodiment is: the anti-abrasion film comprises a film body 1, a high-temperature-resistant oxidation layer 2, an antistatic layer 3, two adjacent sides of an anti-tear layer 4 and an abrasion-resistant layer 5 are all connected through adhesive bonding, the adhesive is organic silicon resin glue, the thickness of the high-temperature-resistant oxidation layer 2 is 0.1-1mm, the thickness of the antistatic layer 3 is 0.2-1mm, the thickness of the anti-tear layer 4 is 0.3-1mm, the thickness of the abrasion-resistant layer 5 is 0.5-1mm, the film body 1, the high-temperature-resistant oxidation layer 2, the antistatic layer 3, the left and right outer side walls of the anti-tear layer 4 and the abrasion-resistant layer 5 are all fixedly connected through edge sealing strips 6. Through the cooperation of high temperature oxide layer 2 and anti-tear layer 4, the object that can effectual reduction used film receives the influence of high temperature, has improved heat resistance and effect to can prevent to appear tearing condition when dragging, prolong the life of whole TPU film of adjusting luminance, make its more variety.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A dimming TPU film, comprising a film body (1), characterized in that: the up end of film body (1) is provided with anti high temperature oxidation layer (2), the up end of anti high temperature oxidation layer (2) is provided with antistatic layer (3), antistatic layer (3) include polyvinyl chloride layer (31) and ultraviolet shielding layer (32), the up end of antistatic layer (3) is provided with anti-tear layer (4), the up end of anti-tear layer (4) is provided with wearing layer (5).
2. A dimming TPU film as set forth in claim 1, wherein: and an ultraviolet leather shielding layer (32) is arranged on the lower end face of the polyvinyl chloride layer (31).
3. A dimming TPU film as set forth in claim 1, wherein: the wear-resistant layer (5) comprises a styrene thermoplastic elastomer layer (51), a polyethylene carbon fiber layer (52) and a polyurethane layer (53), wherein the polyethylene carbon fiber layer (52) is arranged on the lower end face of the styrene thermoplastic elastomer layer (51).
4. A dimming TPU film as set forth in claim 3, wherein: the lower end face of the polyethylene carbon fiber layer (52) is provided with a polyurethane layer (53).
5. A dimming TPU film as set forth in claim 1, wherein: the film body (1), the high-temperature-resistant oxide layer (2), the antistatic layer (3), the anti-tearing layer (4) and the wear-resistant layer (5) are fixedly connected through the edge sealing strip (6) on the left outer side wall and the right outer side wall.
6. A dimming TPU film as set forth in claim 1, wherein: the anti-abrasion film comprises a film body (1), a high-temperature-resistant oxide layer (2), an antistatic layer (3), an anti-tear layer (4) and a wear-resistant layer (5), wherein one side of each two adjacent layers is connected through adhesive bonding, and the adhesive is organic silicon resin adhesive.
7. A dimming TPU film as set forth in claim 1, wherein: the thickness of high temperature resistant oxide layer (2) is 0.1-1mm, the thickness of antistatic layer (3) is 0.2-1mm, the thickness of anti-tear layer (4) is 0.3-1mm, the thickness of wearing layer (5) is 0.5-1 mm.
CN202110908641.7A 2021-08-09 2021-08-09 Light-adjusting TPU film Pending CN113619236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110908641.7A CN113619236A (en) 2021-08-09 2021-08-09 Light-adjusting TPU film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110908641.7A CN113619236A (en) 2021-08-09 2021-08-09 Light-adjusting TPU film

Publications (1)

Publication Number Publication Date
CN113619236A true CN113619236A (en) 2021-11-09

Family

ID=78383618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110908641.7A Pending CN113619236A (en) 2021-08-09 2021-08-09 Light-adjusting TPU film

Country Status (1)

Country Link
CN (1) CN113619236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115431618A (en) * 2022-08-23 2022-12-06 常熟宏巨新材料科技有限公司 Antistatic polyurethane film and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115431618A (en) * 2022-08-23 2022-12-06 常熟宏巨新材料科技有限公司 Antistatic polyurethane film and preparation method thereof

Similar Documents

Publication Publication Date Title
CN113619236A (en) Light-adjusting TPU film
FR2704545B1 (en) Glazing provided with a functional conductive and / or low-emissive layer.
KR970021007A (en) Fireproof transparent glazing member and its use
MX2019001178A (en) Interlayer film for colored laminated glass, and colored laminated glass.
MX2021011822A (en) Heatable windshields.
MX2021004136A (en) Glazing comprising a functional coating and a color adjustment coating.
KR101262452B1 (en) Dual-design interior film
CN207793145U (en) A kind of high release protective film of adherence antistatic
CN103802417A (en) Flame-retardant fabric
CN205951421U (en) Polyvinyl chloride static membrane
CN207241032U (en) A kind of transparent protective film of antiultraviolet
CN205467686U (en) Knifing is prevented to high strength complex
CN210438675U (en) Easily tear type PET double-sided tape
CN209700000U (en) A kind of two-sided antistatic high temperature dwell cuticula of PET
CN209724069U (en) The hollow glass of intelligent dimming gradual change
CN204079783U (en) A kind of electronic product antibiotic layer panel
CN208216716U (en) The frostless window of train
CN206030684U (en) Night vision reflection of light protective fabric
CN210243877U (en) Blue light resistant mobile phone window lens
CN204024402U (en) A kind of high density clad type weather strip
CN213924625U (en) Compound PU type sticky tape with prevent blue light function
CN216073662U (en) Multilayer composite decorative artistic color film
CN216683639U (en) Ultrathin covering film with low penetration rate and high tensile strength
CN115464996B (en) IMR membrane with surface touch, formed part and preparation method
CN212160135U (en) Composite reflective cloth

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20211109

WD01 Invention patent application deemed withdrawn after publication