CN109605901A - A kind of overlay film moulding process, composite membrane and equipment for coating film - Google Patents
A kind of overlay film moulding process, composite membrane and equipment for coating film Download PDFInfo
- Publication number
- CN109605901A CN109605901A CN201811376003.XA CN201811376003A CN109605901A CN 109605901 A CN109605901 A CN 109605901A CN 201811376003 A CN201811376003 A CN 201811376003A CN 109605901 A CN109605901 A CN 109605901A
- Authority
- CN
- China
- Prior art keywords
- covering material
- formed sheet
- composite membrane
- roll shaft
- sheet
- 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
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one layer
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B2037/0092—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding in which absence of adhesives is explicitly presented as an advantage
Abstract
The invention discloses a kind of overlay film moulding process, composite membrane and equipment for coating film.The moulding process is the following steps are included: step S1: sheet material being melted and passes through sheet forming device is extruded into formed sheet；Step S2: the formed sheet in step S1 and covering material being put between two roll shafts, and moved synchronously with roll shaft, form composite membrane.The purpose of the present invention is to provide a kind of overlay film moulding process, composite membrane and equipment for coating film, save the cost while simplifying operating procedure, the compound film quality of formation is higher.
Description
Technical field
The present invention relates to coating technique more particularly to a kind of overlay film moulding process, composite membrane and equipment for coating film.
Background technique
Currently, existing coating technique is that ready-made sheet material and covering material are carried out bonding shape by modes such as adhesives
At material is met, by the way of adhesive, mode of operation meets, and not environmentally.Current coating technique is after forming
Sheet material heating, be then embossed and coating technique, the disposal molding floor as disclosed in publication number CN108128013A is raw
Equipment is produced, specifically discloses and the overlay film being mounted in fixing roller is carried out respectively by several roll shafts of the setting on roller molding machine
Pretreatment, pretreated overlay film directly can carry out stamp processing to floor and overlay film by pressed film equipment, and pressed film equipment is successively
Floor overlay film is handled through Overheating Treatment and cold treatment.Above-mentioned operation increases preheating process and cooling treatment, technique
Complicated and processing cost is higher.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of overlay film moulding process, composite membrane with
And equipment for coating film, while simplifying operating procedure, the compound film quality of save the cost, formation is higher.
The purpose of the present invention adopts the following technical scheme that realization:
The present invention provides a kind of overlay film moulding process, comprising the following steps: step S1: sheet material is melted and passes through piece
Material molding machine is extruded into formed sheet；Step S2: formed sheet described in the step S1 and covering material are put into two
It between roll shaft, and is moved synchronously with roll shaft, the heat of the formed sheet melts the covering material, and under roll shaft effect
It is bonded to each other to form composite membrane.Heat while sheet material is melted and molded using formed sheet is by covering material and formed sheet
It combines together, enormously simplifies coating technique, and do not use binder and covering material is pasted on formed sheet, save
Cost and environment is protected, and improves the toughness of composite membrane.
Further, in the step S2, the side of the formed sheet has the covering material.
Further, in the step S2, there are the covering material in the two sides of the formed sheet.
Further, in the step S2, the temperature of the formed sheet is 220-260 DEG C, so that the overlay film material
Expect in a molten state.Covering material is melted and then is pasted onto using the temperature by melting again the formed sheet of extrusion molding
On formed sheet.
Further, the temperature of the formed sheet is 235 DEG C.
Further, the covering material is one of PP film, PE film, OPP film, non-woven fabrics, paper, cloth or several
Kind.
The present invention also provides one kind to pass through the molding composite membrane of any of the above overlay film moulding process, including formed sheet,
In, at least side of the formed sheet has covering material.
The present invention also provides a kind of equipment for coating film for processing the composite membrane, comprising: sheet forming device；Positioned at described
A pair of of roll shaft below material molding machine；Positioned at the covering material leading truck of the pair of roll shaft side and at least one is compound
Film guide reel, wherein the covering material leading truck and the composite membrane guide reel are located at the sheet forming device and described
The side of a pair of rolls axis center line.A pair of of roll shaft and covering material conducting wire is arranged in the exit of the formed sheet of extrusion molding
Covering material and formed sheet are formed one for the temperature using formed sheet by frame.
Further, the side of the pair of roll shaft is equipped with the covering material leading truck.
Further, the two sides of the pair of roll shaft are equipped with the covering material leading truck.
Compared with prior art, the beneficial effects of the present invention are:
The present invention utilizes the temperature of formed sheet using in such a way that the side of a pair of of roll shaft adds covering material lead frame
Covering material is melted, so that covering material is integrated together with formed sheet, composite membrane is obtained, simplifies operating procedure,
And obtained composite membrane better quality.
Detailed description of the invention
Fig. 1 is the two-sided overlay film schematic diagram of equipment for coating film of the present invention；
Fig. 2 is equipment for coating film one side film schematic diagram of the present invention；
In figure: 2, formed sheet；4, covering material；6, composite membrane；8, sheet forming device；10, roll shaft；12, overlay film material
Expect leading truck；14, composite membrane guide reel.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
According to one embodiment of present invention, the present invention provides a kind of overlay film moulding process, with reference to Fig. 1 and Fig. 2, the molding
Technique is the following steps are included: step S1: sheet material being melted and passes through sheet forming device is extruded into formed sheet 2；Step
S2: the formed sheet 2 in step S1 and covering material 4 being put into togerther between two roll shafts, and moved synchronously with roll shaft, described
The heat of formed sheet melts the covering material, and is bonded to each other to form composite membrane 6 under roll shaft effect.That is,
It is using the heat of formed sheet that covering material is in a molten state while extrusion molding after sheet material fusing, with the speed of roll shaft
Degree drives covering material and formed sheet movement, combines together after the extruding by roll shaft with formed sheet, so as to form
Composite membrane.The technical process enormously simplifies coating technique, and does not use binder and covering material is pasted onto matrix band
On material, environment is protected while saving cost, and improves the toughness of composite membrane.
That is, the temperature that formed sheet is used only melts covering material, what operating procedure was formed while simplification
The Quality advance of composite membrane.And adhesive is not used, cost has been saved, protects environment.
According to one embodiment of present invention, in step s 2, the side of formed sheet 2 has covering material 4, that is,
It says, is equipped with covering material leading truck in the side of a pair of of roll shaft, only carries out overlay film in the side of formed sheet.
According to one embodiment of present invention, in step s 2, there are covering material 4 in the two sides of formed sheet 2, that is,
It says, is equipped with covering material leading truck in the two sides of a pair of of roll shaft, carry out overlay film in the two sides of formed sheet, form two sides and cover
The composite membrane of film.
According to one embodiment of present invention, in step s 2, the temperature of formed sheet is 220-260 DEG C, so that overlay film
Material is in a molten state.Further, the temperature of formed sheet is 235 DEG C.Utilize the molding by melting extrusion molding again
Covering material is melted and then is pasted on formed sheet by the temperature of sheet material.The temperature setting of the formed sheet of extrusion molding exists
Between 220-260 DEG C, temperature is too high, can melt covering material；Temperature is too low, will lead between covering material and formed sheet
Fitting it is not tight.
According to one embodiment of present invention, covering material is PP film, PE film, OPP film, non-woven fabrics, paper, cloth, skin
One or more of leather etc..It should be understood that covering material can be can using formed sheet temperature melting so that into
Any materials of row thermal-adhering.
According to another embodiment of the invention, the present invention also provides one kind is formed by any of the above overlay film moulding process
Composite membrane, including formed sheet, wherein at least side of formed sheet has covering material.That is, the composite membrane can
To be the one side film or two-sided overlay film formed by above-mentioned moulding process.
According to still another embodiment of the invention, the present invention also provides a kind of equipment for coating film for processing above-mentioned composite membrane, ginsengs
Examine Fig. 1 and Fig. 2, the equipment for coating film include sheet forming device 8, positioned at the lower section of sheet forming device 8 a pair of of roll shaft 10 and
Covering material leading truck 12 and at least one composite membrane guide reel 14 positioned at a pair of of 10 side of roll shaft.Wherein, covering material
Leading truck 12 and composite membrane guide reel 14 are located at the side of 10 line of centres of sheet forming device 8 and a pair of of roll shaft.It will be extruded into
A pair of of roll shaft and covering material leading truck 12 is arranged in the exit of the formed sheet 2 of type, will for the temperature using formed sheet
Covering material and formed sheet molding one.
It should be understood that a pair of of roll shaft 10 is arranged in the lower section of sheet forming device 8, the side of roll shaft is equipped with overlay film material
Expect leading truck 12,12 axis of covering material leading truck should be parallel with the axis of roll shaft, prevents covering material accumulation deformation.It is optional
Ground, a pair of of roll shaft 10 are embossed wheel, are embossed technique while being bonded formed sheet and covering material to form composite membrane.
It is put into covering material is smooth between two roll shafts, drives covering material 4 is synchronous with formed sheet 2 to transport with the speed of roll shaft
It is dynamic, covering material and formed sheet patch are integrated.It should be appreciated that the equipment for coating film is equipped with multiple composite membrane guide reels 14, make
The flatness of composite membrane is adjusted with composite membrane guide reel 14, and the speed and tension of composite membrane 6, tension are controlled with tension controller
Appropriate, the tension of composite membrane 6 can tightly deform film stretch bending very much, and too loose film can crumple.
Further, the side of a pair of of roll shaft 10 is equipped with covering material leading truck 12, only carries out in the side of formed sheet
Overlay film.
Further, the two sides of a pair of of roll shaft 10 are equipped with covering material leading truck 12, carry out in the two sides of formed sheet 2
Overlay film.
According to above embodiments, will be put between two roll shafts in the formed sheet of 8 extrusion molding of sheet forming device, together
When covering material is put between roll shaft in the one or both sides of formed sheet, will be at covering material using the heat of formed sheet
It fits together in the state of approximation melting, and by roll shaft extruding, formation meets film, work of the composite membrane in composite membrane guide reel
With lower collection.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of overlay film moulding process, which comprises the following steps:
Step S1: sheet material, which is melted, and passes through sheet forming device is extruded into formed sheet；
Step S2: formed sheet described in the step S1 and covering material are put between two roll shafts, and synchronous with roll shaft
Movement, the heat of the formed sheet melt the covering material, and are bonded to each other to form composite membrane under roll shaft effect.
2. overlay film moulding process according to claim 1, which is characterized in that in the step S2, the formed sheet
Side have the covering material.
3. overlay film moulding process according to claim 1, which is characterized in that in the step S2, the formed sheet
Two sides have the covering material.
4. coating technique according to claim 2 or 3, which is characterized in that in the step S2, the formed sheet
Temperature is 220-260 DEG C, so that the covering material is in a molten state.
5. coating technique according to claim 4, which is characterized in that the temperature of the formed sheet is 235 DEG C.
6. coating technique according to claim 5, which is characterized in that the covering material is PP film, PE film, OPP film, nothing
One or more of woven fabric, paper, cloth.
7. one kind passes through the molding composite membrane of any of the above overlay film moulding process, which is characterized in that including formed sheet, wherein
At least side of the formed sheet has covering material.
8. a kind of equipment for coating film of composite membrane described in processing claim 7 characterized by comprising
Sheet forming device；
A pair of of roll shaft below the sheet forming device；
Covering material leading truck and at least one composite membrane guide reel positioned at the pair of roll shaft side, wherein described to cover
Membrane material leading truck and the composite membrane guide reel are located at the one of the sheet forming device and the pair of roll shaft line of centres
Side.
9. equipment for coating film according to claim 8, which is characterized in that the side of the pair of roll shaft is equipped with the overlay film material
Expect leading truck.
10. equipment for coating film according to claim 8, which is characterized in that the two sides of the pair of roll shaft are equipped with described cover
Membrane material leading truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376003.XA CN109605901A (en) | 2018-11-19 | 2018-11-19 | A kind of overlay film moulding process, composite membrane and equipment for coating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376003.XA CN109605901A (en) | 2018-11-19 | 2018-11-19 | A kind of overlay film moulding process, composite membrane and equipment for coating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109605901A true CN109605901A (en) | 2019-04-12 |
Family
ID=66004431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811376003.XA Pending CN109605901A (en) | 2018-11-19 | 2018-11-19 | A kind of overlay film moulding process, composite membrane and equipment for coating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605901A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427733A (en) * | 2021-05-20 | 2021-09-24 | 王圣明 | Prevent compound waterproofing membrane automated production device of environmental protection polymer of fold |
| CN113681919A (en) * | 2021-09-02 | 2021-11-23 | 江西雅太药用包装有限公司 | Process and equipment for producing medicinal packaging composite membrane by co-extrusion PE instead of traditional PE |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126854A (en) * | 1992-04-23 | 1994-05-10 | Nippon Steel Chem Co Ltd | Method for continuous production of functional polycarbonate sheet |
-
2018
- 2018-11-19 CN CN201811376003.XA patent/CN109605901A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126854A (en) * | 1992-04-23 | 1994-05-10 | Nippon Steel Chem Co Ltd | Method for continuous production of functional polycarbonate sheet |
Non-Patent Citations (2)
| Title |
|---|
| 张改梅: "《包装印后加工》", 31 July 2016, 文化发展出版社 * |
| 本书编辑委员会: "《冶金科学技术普及读物现代钢铁流程 轧钢新技术3000问 中 板带暨轧辊分册》", 31 December 2005, 北京：中国科学技术出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427733A (en) * | 2021-05-20 | 2021-09-24 | 王圣明 | Prevent compound waterproofing membrane automated production device of environmental protection polymer of fold |
| CN113427733B (en) * | 2021-05-20 | 2023-11-28 | 肥城联谊工程塑料有限公司 | Prevent environmental protection polymer composite waterproof coiled material automated production device of fold |
| CN113681919A (en) * | 2021-09-02 | 2021-11-23 | 江西雅太药用包装有限公司 | Process and equipment for producing medicinal packaging composite membrane by co-extrusion PE instead of traditional PE |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |