CN108724872A - A kind of environmental protection anti-aging PVC film and preparation method thereof - Google Patents
A kind of environmental protection anti-aging PVC film and preparation method thereof Download PDFInfo
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- CN108724872A CN108724872A CN201810306623.XA CN201810306623A CN108724872A CN 108724872 A CN108724872 A CN 108724872A CN 201810306623 A CN201810306623 A CN 201810306623A CN 108724872 A CN108724872 A CN 108724872A
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- 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
-
- 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 form; Layered products 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 form; Layered products 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 form; Layered products 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
-
- 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
- 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
- B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
Abstract
The invention discloses a kind of environmentally friendly anti-aging PVC films and preparation method thereof, including PVC film ontology, the PVC film ontology includes base, thermal insulation layer, strengthening layer, adhesive linkage, insulating layer, anti oxidation layer and radiation protective layer, the radiation protective layer is arranged at the top of anti oxidation layer, the anti oxidation layer is arranged at the top of insulating layer, the insulating layer is connect by adhesive linkage with strengthening layer, the strengthening layer is arranged at the top of thermal insulation layer, the thermal insulation layer is arranged at the top of base, a kind of environmental protection anti-aging PVC membrane preparation method, including：Step 1, raw material metering；Step 2 is stirred；Step 3, refining；Step 4, filtering；Step 5, rolling；Step 6, machine-shaping；Step 7 is cooled and shaped；In the step 1, raw material metering is first to be filtered PVC powder resin, and the environmental protection anti-aging PVC film and preparation method thereof is easy to operate, is easy to use.
Description
Technical field
The present invention relates to PVC film technical field, specially a kind of environmentally friendly anti-aging PVC film and preparation method thereof.
Background technology
PVC main components are polyvinyl chloride, glossy to be yellowish translucent.Transparency is better than polyethylene, poly- third
Alkene is worse than polystyrene, with auxiliary dosage difference, is divided into soft, hard polyvinyl chloride, and soft goods are soft and tough, and feel is viscous, boardy product
Hardness is higher than low density polyethylene (LDPE), and is less than polypropylene, and albinism is will appear at flexion.Common product：Plank, tubing,
Sole, toy, door and window, wire outer skin, stationery etc..It is a kind of hydrogen atom replaced using a chlorine atom in polyethylene
High molecular material；PVC can be divided into soft pvc and hard PVC.Wherein hard PVC accounts about the 2/3 of market, and soft pvc accounts for 1/3.Soft pvc one
As for floor, ceiling and leather surface layer, but due in soft pvc contain softening agent (this is also soft pvc and hard PVC
Difference), it is easy to become fragile, it is not easy to maintain, so its use scope is limited.Hard PVC is free of softening agent, therefore flexibility
Good, easily molded, less brittle, nontoxic and pollution-free, the holding time is long, therefore has prodigious development and application values.Hereafter referred to as
PVC.The essence of PVC is a kind of vacuum forming film, and the surface layer for all kinds of panels is packed, so the decorating film that is otherwise known as, attached glue
Film is applied to all conglomeraties such as building materials, packaging, medicine.The proportion that wherein building material industry accounts for is maximum, is 60%, followed by packs
Industry, the also industry of other several small range applications.
But existing PVC film does not have the anti-aging effect of environmental protection, while preparation process is more complicated, therefore design one
Environmentally friendly anti-aging PVC film of kind and preparation method thereof is the problem of we am current solved.
Invention content
The purpose of the present invention is to provide a kind of environmentally friendly anti-aging PVC films and preparation method thereof, to solve above-mentioned background skill
The problem of being proposed in art.
In order to solve the above technical problem, the present invention provides following technical solutions：
A kind of environmental protection anti-aging PVC film, including PVC film ontology, the PVC film ontology include base, thermal insulation layer, reinforcing
Layer, adhesive linkage, insulating layer, anti oxidation layer and radiation protective layer, the radiation protective layer are arranged in the top of anti oxidation layer, the antioxygen
Change layer to be arranged at the top of insulating layer, the insulating layer is connect by adhesive linkage with strengthening layer, and the strengthening layer is arranged heat-insulated
The top of layer, the thermal insulation layer are arranged at the top of base.
A kind of environmental protection anti-aging PVC membrane preparation method, including：Step 1, raw material metering；Step 2 is stirred；Step
Three, refining；Step 4, filtering；Step 5, rolling；Step 6, machine-shaping；Step 7 is cooled and shaped；
In the step 1, raw material metering is first to be filtered PVC powder resin, and it is similar to choose quality size
Carry out weigh, then the PVC powder resin after weighing is all transported in agitating device by feed screw；Will by with
The plasticizer of all kinds of selections in side is weighed, and is added into agitating device and is mixed with PVC powder resin；Finally will
After additive, stabilizer, lubricant and pigment etc. weigh, it is added in agitating device and is mixed；
In the step 2, weighed PVC powder resin in step 1 is added in agitating device first, then will
The plasticizer of one third is added PVC powder resin and is stirred, and stirs two minutes, finally by additive, stabilizer, lubricant
It is added to PVC powder resin with pigment to be stirred, is stirred for two minutes；
In the step 3, the mixed material after being stirred in step 2 is refined, mixed material is placed
First time refining is carried out in the first refining machine, then conveys the mixed material in the first refining machine out by conveying device
Into the second refining machine, carries out second and refine；
In the step 4, the mixed material after being refined twice in step 3 is transported to filtering by conveying device and is set
In setting, mixed material is filtered by filter plant, is then transported to filtered mixed material by conveying device
In extruder, extruder carries out extrusion forming to mixed material；
In the step 5, the material squeezed out in step 4 is transported in roller press, the straight of roller press is passed through
Dynamic stirring, roller bearing rotation and high hot rolling produce the film that thickness is only 0.3mm to 0.7mm；
In the step 6, the film come will be rolled out in step 5 and is processed, is decorated；Pass through printing machine first
Pattern is stamped in the front of film, is then applied in the attached last layer back of the body in the back side of film by carrying on the back painting machine, it is finally by cutting machine that its is thin
Film carries out cutting into certain shape；
In the step 7 kind, the film of machine-shaping in step 6 is cooled down, to complete process.
According to above-mentioned technical proposal, the thermal insulation layer is a kind of aerogel blanket component.
According to above-mentioned technical proposal, the adhesive linkage is a kind of hot melt adhesive component.
According to above-mentioned technical proposal, the base is a kind of wood moulding component.
According to above-mentioned technical proposal, in the step 2, required temperature is stirred at 100 DEG C.
According to above-mentioned technical proposal, extruder is four-roller flattener in the step 4.
According to above-mentioned technical proposal, the back of the body is painted with a kind of high energy affinity agent component.
Compared with prior art, the advantageous effect of the invention reached is：The environmental protection anti-aging PVC film and its preparation side
Method, base are a kind of Wood-plastic material, and it is a kind of aerogel blanket material to have environmentally friendly anti-aging effect, thermal insulation layer, is had good
The protective effect of refrigeration and heating, radiation protective layer have good radiation protection；PVC powder resin is filtered first,
Choose that quality size is much the same is weighed, the PVC powder resin after weighing, which is then passed through feed screw, all conveys
Into agitating device；It will weigh, and be added into agitating device and PVC powder by the plasticizer for being formulated all kinds of selections
Resin is mixed；After finally weighing additive, stabilizer, lubricant and pigment etc., it is added in agitating device and carries out
Mixing, mixed material are placed on progress first time refining in the first refining machine, then by the mixture in the first refining machine out
Material is transported to by conveying device in the second refining machine, is carried out second and is refined, mixed material is transported to by conveying device
In filtering setting, mixed material is filtered by filter plant, filtered mixed material is then passed through into conveying device
It is transported in extruder, extruder carries out extrusion forming to mixed material, and the material squeezed out is transported in roller press, leads to
The direct acting stirring of roller press is crossed, roller bearing rotation and high hot rolling are produced the film that thickness is only 0.3mm to 0.7mm, rolled
Film out is processed, decoration；Pattern is stamped in the front of film by printing machine first, then by carrying on the back painting machine in film
The back side attached last layer back of the body applies, and carries out its film cutting into certain shape finally by cutting machine, finally be cooled down.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall step flow chart of the present invention；
Fig. 2 is the overall structure diagram of the present invention；
Fig. 3 is the overall region structural schematic diagram of the present invention；
In figure：1, PVC film ontology；2, base；3, thermal insulation layer；4, strengthening layer；5, adhesive linkage；6, insulating layer；7, anti-oxidant
Layer；8, radiation protective layer.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of environmental protection anti-aging PVC film, including PVC film ontology 1, PVC film ontology 1 include base 2, thermal insulation layer 3, strengthening layer
4, adhesive linkage 5, insulating layer 6, anti oxidation layer 7 and radiation protective layer 8, radiation protective layer 8 is arranged at the top of anti oxidation layer 7, anti-oxidant
Layer 7 is arranged at the top of insulating layer 6, and insulating layer 6 is connect by adhesive linkage 5 with strengthening layer 4, and strengthening layer 4 is arranged in thermal insulation layer 3
Top, thermal insulation layer 3 are arranged at the top of base 2.
A kind of environmental protection anti-aging PVC membrane preparation method, including：Step 1, raw material metering；Step 2 is stirred；Step
Three, refining；Step 4, filtering；Step 5, rolling；Step 6, machine-shaping；Step 7 is cooled and shaped；
In step 1, raw material metering be first to be filtered PVC powder resin, choose quality size it is much the same into
Row weighs, and is then all transported to the PVC powder resin after weighing in agitating device by feed screw；It will be each by formula
The plasticizer that class is chosen is weighed, and is added into agitating device and is mixed with PVC powder resin；It will finally add
After agent, stabilizer, lubricant and pigment etc. weigh, it is added in agitating device and is mixed；
In step 2, weighed PVC powder resin in step 1 is added in agitating device first, then by three points
One of plasticizer be added PVC powder resin be stirred, stir two minutes, finally by additive, stabilizer, lubricant and face
Material is added to PVC powder resin and is stirred, and is stirred for two minutes；
In step 3, the mixed material after being stirred in step 2 is refined, mixed material is placed on
First time refining is carried out in one refining machine, and the mixed material in the first refining machine out is then transported to the by conveying device
In two refining machines, carries out second and refine；
In step 4, the mixed material after being refined twice in step 3 is transported to filtering setting by conveying device
In, mixed material is filtered by filter plant, is then transported to filtered mixed material by conveying device crowded
In press, extruder carries out extrusion forming to mixed material；
In step 5, the material squeezed out in step 4 is transported in roller press, is stirred by the direct acting of roller press
It mixes, roller bearing rotation and high hot rolling produce the film that thickness is only 0.3mm to 0.7mm；
In step 6, the film come will be rolled out in step 5 and is processed, is decorated；First by printing machine in film
Front stamp pattern, then applied in the attached last layer in the back side of the film back of the body by carrying on the back painting machine, finally by cutting machine by its film into
Row cuts into certain shape；
In step 7 kind, the film of machine-shaping in step 6 is cooled down, to complete process.
According to above-mentioned technical proposal, thermal insulation layer 3 is a kind of aerogel blanket component, has the protection freezed well and heated
Effect.
According to above-mentioned technical proposal, adhesive linkage 5 is a kind of hot melt adhesive component, has good bonding effect.
According to above-mentioned technical proposal, base 2 is a kind of wood moulding component, has environmentally friendly anti-aging effect.
According to above-mentioned technical proposal, in step 2, required temperature is stirred at 100 DEG C, convenient for mixing, improves work
Make efficiency.
According to above-mentioned technical proposal, extruder is four-roller flattener in step 4, convenient for squeezing more smooth, working efficiency
Faster.
According to above-mentioned technical proposal, the back of the body is painted with a kind of high energy affinity agent component, makes PVC film could tightly and medium airtight pane
Or other planks are merged.
Operation principle：Base 2 is a kind of Wood-plastic material, and it is a kind of aerogel blanket to have environmentally friendly anti-aging effect, thermal insulation layer 3
There is material the protective effect freezed well and heated, radiation protective layer 8 to have good radiation protection；First by PVC powder
Material resin is filtered, and chooses that quality size is much the same is weighed, and the PVC powder resin after weighing is then passed through spiral
Feeder is all transported in agitating device；It will be weighed by the plasticizer for being formulated all kinds of selections, and be added into stirring
It is mixed with PVC powder resin in device；After finally weighing additive, stabilizer, lubricant and pigment etc., it is added to
It is mixed in agitating device, mixed material is placed on progress first time refining in the first refining machine, then refines machine by first
In mixed material out be transported in the second refining machine by conveying device, carry out second and refine, mixed material is passed through
Conveying device is transported in filtering setting, is filtered mixed material by filter plant, then by filtered mixture
Material is transported to by conveying device in extruder, and extruder carries out extrusion forming to mixed material, and the material squeezed out is defeated
Be sent in roller press, stirred by the direct acting of roller press, roller bearing rotation and high hot rolling produce thickness be only 0.3mm extremely
The film of 0.7mm rolls out the film come and is processed, decorates；Pattern is stamped in the front of film by printing machine first, then
It is applied in the attached last layer in the back side of the film back of the body by carrying on the back painting machine, carries out its film finally by cutting machine to cut into certain shape,
Finally cooled down.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of environmental protection anti-aging PVC film, including PVC film ontology (1), it is characterised in that：The PVC film ontology (1) includes base
Layer (2), thermal insulation layer (3), strengthening layer (4), adhesive linkage (5), insulating layer (6), anti oxidation layer (7) and radiation protective layer (8), it is described anti-
Radiating layer (8) setting is arranged in the top of anti oxidation layer (7), the anti oxidation layer (7) in the top of insulating layer (6), the guarantor
Warm layer (6) is connect by adhesive linkage (5) with strengthening layer (4), the strengthening layer (4) setting at the top of thermal insulation layer (3), it is described every
Top of the setting of thermosphere (3) in base (2).
2. a kind of environmental protection anti-aging PVC membrane preparation method, including：Step 1, raw material metering；Step 2 is stirred；Step
Three, refining；Step 4, filtering；Step 5, rolling；Step 6, machine-shaping；Step 7 is cooled and shaped；It is characterized in that：
In the step 1, raw material metering be first to be filtered PVC powder resin, choose quality size it is much the same into
Row weighs, and is then all transported to the PVC powder resin after weighing in agitating device by feed screw；It will be each by formula
The plasticizer that class is chosen is weighed, and is added into agitating device and is mixed with PVC powder resin；It will finally add
After agent, stabilizer, lubricant and pigment etc. weigh, it is added in agitating device and is mixed；
In the step 2, weighed PVC powder resin in step 1 is added in agitating device first, then by three points
One of plasticizer be added PVC powder resin be stirred, stir two minutes, finally by additive, stabilizer, lubricant and face
Material is added to PVC powder resin and is stirred, and is stirred for two minutes；
In the step 3, the mixed material after being stirred in step 2 is refined, mixed material is placed on
First time refining is carried out in one refining machine, and the mixed material in the first refining machine out is then transported to the by conveying device
In two refining machines, carries out second and refine；
In the step 4, the mixed material after being refined twice in step 3 is transported to filtering setting by conveying device
In, mixed material is filtered by filter plant, is then transported to filtered mixed material by conveying device crowded
In press, extruder carries out extrusion forming to mixed material；
In the step 5, the material squeezed out in step 4 is transported in roller press, is stirred by the direct acting of roller press
It mixes, roller bearing rotation and high hot rolling produce the film that thickness is only 0.3mm to 0.7mm；
In the step 6, the film come will be rolled out in step 5 and is processed, is decorated；First by printing machine in film
Front stamp pattern, then applied in the attached last layer in the back side of the film back of the body by carrying on the back painting machine, finally by cutting machine by its film into
Row cuts into certain shape；
In the step 7 kind, the film of machine-shaping in step 6 is cooled down, to complete process.
3. a kind of environmentally friendly anti-aging PVC film according to claim 1, it is characterised in that：The thermal insulation layer (3) is a kind of gas
Gel felt component.
4. a kind of environmentally friendly anti-aging PVC film according to claim 1, it is characterised in that：The adhesive linkage (5) is a kind of heat
Melten gel component.
5. a kind of environmentally friendly anti-aging PVC film according to claim 1, it is characterised in that：The base (2) is a kind of wood moulding
Component.
6. a kind of environmentally friendly anti-aging PVC membrane preparation method according to claim 2, it is characterised in that：In the step 2,
Required temperature is stirred at 100 DEG C.
7. a kind of environmentally friendly anti-aging PVC membrane preparation method according to claim 2, it is characterised in that：In the step 4
Extruder is four-roller flattener.
8. a kind of environmentally friendly anti-aging PVC membrane preparation method according to claim 2, it is characterised in that：The back of the body is painted with one
Kind high energy affinity agent component.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810306623.XA CN108724872A (en) | 2018-04-08 | 2018-04-08 | A kind of environmental protection anti-aging PVC film and preparation method thereof |
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| CN201810306623.XA CN108724872A (en) | 2018-04-08 | 2018-04-08 | A kind of environmental protection anti-aging PVC film and preparation method thereof |
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| CN111923182A (en) * | 2020-08-17 | 2020-11-13 | 浙江云强新材料科技有限公司 | Flame-retardant process for PVC (polyvinyl chloride) film-coated die-pressed medium-density decorative plate |
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| CN110588113B (en) * | 2019-08-29 | 2022-04-12 | 成都帝龙新材料有限公司 | PVC decorative film and water-based ink developing and printing method of PVC decorative film |
| CN111923182A (en) * | 2020-08-17 | 2020-11-13 | 浙江云强新材料科技有限公司 | Flame-retardant process for PVC (polyvinyl chloride) film-coated die-pressed medium-density decorative plate |
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