CN109851943A - A kind of matt film and preparation method thereof - Google Patents
A kind of matt film and preparation method thereof Download PDFInfo
- Publication number
- CN109851943A CN109851943A CN201811607114.7A CN201811607114A CN109851943A CN 109851943 A CN109851943 A CN 109851943A CN 201811607114 A CN201811607114 A CN 201811607114A CN 109851943 A CN109851943 A CN 109851943A
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- matt film
- resin powder
- matt
- stabilizer
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Abstract
The invention discloses a kind of matt films, are formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, 5 ~ 25 parts of matting resin powder, and 1.8 ~ 2.5 parts of no phenol stabilizers, 2 parts of stabilizer, 0.3 ~ 0.8 part of processing aid, 20 ~ 40 parts of environment-friendly plasticizer.The present invention provides a kind of matt film, is adjusted by formula and improves whole mechanical strength, planarization.
Description
Technical field
The present invention relates to a kind of fields PVC, and in particular to a kind of matt film and preparation method thereof.
Background technique
Photoextinction is usually realized by being absorbed and being scattered to light.Because plastic products are general to light absorption
Less, film article is even more that can ignore to light absorption.With the variation of people's aesthetic standards, the requirement to package packing supplies is not
It is disconnected to update, multifarious requirement is presented to package material surface, to generate special-effect from aesthetics, advertisement etc..But
Existing matt film low gloss, haze are to realize that this is greatly lowered the smooth of film by increasing significantly delustring masterbatch
Property, mechanical strength, flexibility and glossiness.Such as the extinction materials such as addition graphite, it will cause gained thin-film transparent and lose completely
It loses, this is unsatisfactory for packing the requirement to the matt film transparency；The delustering agents such as SiO2 are added, thin-film transparent is will cause and loses and resist
Tearing strength degradation.And to be mostly BOPP film realize effect by MULTILAYER COMPOSITE on surface to most of effect film in the market,
Process is more, and technique is more troublesome.Simultaneously, the antistatic property of matt film, cold-resistant, heat-resisting, corrosion resistance is also to be improved.
Summary of the invention
Goal of the invention: the purpose of the invention is to make up the deficiencies in the prior art, a kind of matt film is provided, is improved whole
The mechanical strength of body, planarization.
Technical solution: a kind of matt film is formulated by the raw material of following weight ratio:: 100 parts of PVC resin powder, delustring tree
5 ~ 25 parts of cosmetics, 1.8 ~ 2.5 parts of no phenol stabilizers, 2 parts of stabilizer, 0.3 ~ 0.8 part of processing aid, 20 ~ 40 parts of environment-friendly plasticizer.
Preferably, matt film is formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, matting resin powder 15
Part, 2.1 parts of no phenol stabilizers, 2 parts of stabilizer, 0.5 part of processing aid, 30 parts of environment-friendly plasticizer.
Preferably, the degree of polymerization of the matting resin powder is up to 2000 ~ 2500.
Preferably, the stabilizer is epoxidized soybean oil.
A kind of preparation method of matt film, includes the following steps:
A, it mixes, put the raw materials into high-speed mixer according to mass parts and be mixed, mixing time is 280 ~ 350s, temperature
It is 83 ~ 93 DEG C；
B, cold mixing, the mixed component of step a is transported in low speed cold mixing machine, be stirred cooling, control cold mixing temperature≤
60℃；
C, it squeezing out, will be squeezed out in the mixture feeding planetary extruder after cold mixing, control extrusion temperature is 150 ~ 180 DEG C,
Discharging is bright and is in twisted shape clinker；
D, it filters, be filtered the sizing material feeding three layer filtration net that extruder comes out；
E, plasticizing, filtered cylindric clinker is sent into and pricks turbine and is further plasticized, form straight line sheet sizing material and be sent into host,
Controlling plasticization temperature is 165 ~ 175 DEG C；
F, it forming, forms straight line sheet sizing material feeding five-roller, glue film after molding is led by traction wheel to cooling wheel,
Cooling and shaping is carried out through supercooled water or chilled water；
G, the glue film after batching packaging, cooling and shaping is rolled into tubular by coiling machine and examines, and metering packing.
Preferably, the aperture of three layer filtration net is from top to bottom followed successively by 80 mesh, 60 mesh and 80 mesh in the step d.
Preferably, five roll temperatures of five-roller are followed successively by 192-195 DEG C, 192-195 DEG C, 190- in the step f
192℃、188-190℃、140-145℃。
The utility model has the advantages that a kind of disclosed matt film, is disappeared by the way that matting resin powder is added in formula to enhance
The performance of light film；
Five roll-ins are taken to prolong when forming, by adjusting the temperature difference between five rollers, the PVC film temperature after making embossing is reduced, from
And film surface is made slight shrinkage occur, surface texture is even closer and smooth.
Specific embodiment
The present invention is further explained in the light of specific embodiments:
A kind of disclosed matt film, is formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, delustring tree
5 ~ 25 parts of cosmetics, 1.8 ~ 2.5 parts of no phenol stabilizers, 2 parts of stabilizer, 0.3 ~ 0.8 part of processing aid, 20 ~ 40 parts of environment-friendly plasticizer.
Wherein: the degree of polymerization of the matting resin powder is up to 2000 ~ 2500；The stabilizer is epoxidized soybean oil.
A kind of preparation method of matt film, includes the following steps:
A, it mixes, put the raw materials into high-speed mixer according to mass parts and be mixed, mixing time is 280 ~ 350s, temperature
It is 83 ~ 93 DEG C；
B, cold mixing, the mixed component of step a is transported in low speed cold mixing machine, be stirred cooling, control cold mixing temperature≤
60℃；
C, it squeezing out, will be squeezed out in the mixture feeding planetary extruder after cold mixing, control extrusion temperature is 150 ~ 180 DEG C,
Discharging is bright and is in twisted shape clinker；
D, it filters, be filtered the sizing material feeding three layer filtration net that extruder comes out, the aperture of three layer filtration net is from top to bottom
It is followed successively by 80 mesh, 60 mesh and 80 mesh；
E, plasticizing, filtered cylindric clinker is sent into and pricks turbine and is further plasticized, form straight line sheet sizing material and be sent into host,
Controlling plasticization temperature is 165 ~ 175 DEG C；
F, molding, by straight line sheet sizing material feeding five-roller form, control five roll temperatures be followed successively by 192-195 DEG C,
192-195 DEG C, 190-192 DEG C, 188-190 DEG C, 140-145 DEG C, glue film after molding are led to cooling wheel by traction wheel, are passed through
Cooling water or chilled water carry out cooling and shaping；
G, the glue film after batching packaging, cooling and shaping is rolled into tubular by coiling machine and examines, and metering packing.
Embodiment one
A kind of matt film is formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, 5 parts of matting resin powder, and no phenol
1.8 parts of stabilizer, 2 parts of epoxidized soybean oil, 0.3 part of processing aid, 20 parts of environment-friendly plasticizer.
Embodiment two
A kind of matt film is formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, 15 parts of matting resin powder, and no phenol
2.1 parts of stabilizer, 2 parts of epoxidized soybean oil, 0.5 part of processing aid, 30 parts of environment-friendly plasticizer.
Embodiment three
A kind of matt film is formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, 18 parts of matting resin powder, and no phenol
2.2 parts of stabilizer, 2 parts of epoxidized soybean oil, 0.6 part of processing aid, 30 parts of environment-friendly plasticizer.
Example IV
A kind of matt film is formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, 25 parts of matting resin powder, and no phenol
2.5 parts of stabilizer, 2 parts of epoxidized soybean oil, 0.8 part of processing aid, 40 parts of environment-friendly plasticizer.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of matt film, it is characterised in that: be formulated by the raw material of following parts by weight: 100 parts of PVC resin powder, delustring tree
5 ~ 25 parts of cosmetics, 1.8 ~ 2.5 parts of no phenol stabilizers, 2 parts of stabilizer, 0.3 ~ 0.8 part of processing aid, 20 ~ 40 parts of environment-friendly plasticizer.
2. a kind of matt film according to claim 1, it is characterised in that: be formulated by the raw material of following weight ratio: PVC
100 parts of resin-oatmeal, 15 parts of matting resin powder, 2.1 parts of no phenol stabilizers, 2 parts of stabilizer, 0.5 part of processing aid, environment-friendly plasticizer
30 parts.
3. a kind of matt film according to claim 1 or 2, it is characterised in that: the degree of polymerization of the matting resin powder reaches
2000~2500。
4. a kind of matt film according to claim 1 or 2, it is characterised in that: the stabilizer is epoxidized soybean oil.
5. a kind of preparation method for preparing matt film in claim 1, it is characterised in that include the following steps:
A, it mixes, put the raw materials into high-speed mixer according to mass parts and be mixed, mixing time is 280 ~ 350s, temperature
It is 83 ~ 93 DEG C；
B, cold mixing, the mixed component of step a is transported in low speed cold mixing machine, be stirred cooling, control cold mixing temperature≤
60℃；
C, it squeezing out, will be squeezed out in the mixture feeding planetary extruder after cold mixing, control extrusion temperature is 150 ~ 180 DEG C,
Discharging is bright and is in twisted shape clinker；
D, it filters, be filtered the sizing material feeding three layer filtration net that extruder comes out；
E, plasticizing, filtered cylindric clinker is sent into and pricks turbine and is further plasticized, form straight line sheet sizing material and be sent into host,
Controlling plasticization temperature is 165 ~ 175 DEG C；
F, it forming, forms straight line sheet sizing material feeding five-roller, glue film after molding is led by traction wheel to cooling wheel,
Cooling and shaping is carried out through supercooled water or chilled water；
G, the glue film after batching packaging, cooling and shaping is rolled into tubular by coiling machine and examines, and metering packing.
6. a kind of preparation method of matt film according to claim 5, it is characterised in that: three layer filtration in the step d
The aperture of net is from top to bottom followed successively by 80 mesh, 60 mesh and 80 mesh.
7. a kind of preparation method of matt film according to claim 5, it is characterised in that: five-roller in the step f
Five roll temperatures are followed successively by 192-195 DEG C, 192-195 DEG C, 190-192 DEG C, 188-190 DEG C, 140-145 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607114.7A CN109851943A (en) | 2018-12-27 | 2018-12-27 | A kind of matt film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607114.7A CN109851943A (en) | 2018-12-27 | 2018-12-27 | A kind of matt film and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109851943A true CN109851943A (en) | 2019-06-07 |
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ID=66892453
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811607114.7A Pending CN109851943A (en) | 2018-12-27 | 2018-12-27 | A kind of matt film and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521700A (en) * | 2020-12-16 | 2021-03-19 | 广东金榜新材料有限公司 | Low-glossiness polyvinyl chloride material and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009083270A (en) * | 2007-09-28 | 2009-04-23 | Mitsubishi Plastics Inc | Antistatic vinyl chloride resin laminated body |
| CN104945736A (en) * | 2015-06-27 | 2015-09-30 | 青岛克立克信息技术有限公司 | High-performance BOPP (biaxially-oriented polypropylene) matt film |
| CN108714993A (en) * | 2018-06-08 | 2018-10-30 | 中国集邮总公司 | A kind of polyvinyl chloride calendered film and preparation method thereof |
-
2018
- 2018-12-27 CN CN201811607114.7A patent/CN109851943A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009083270A (en) * | 2007-09-28 | 2009-04-23 | Mitsubishi Plastics Inc | Antistatic vinyl chloride resin laminated body |
| CN104945736A (en) * | 2015-06-27 | 2015-09-30 | 青岛克立克信息技术有限公司 | High-performance BOPP (biaxially-oriented polypropylene) matt film |
| CN108714993A (en) * | 2018-06-08 | 2018-10-30 | 中国集邮总公司 | A kind of polyvinyl chloride calendered film and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521700A (en) * | 2020-12-16 | 2021-03-19 | 广东金榜新材料有限公司 | Low-glossiness polyvinyl chloride material and preparation method and application thereof |
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Application publication date: 20190607 |