CN105542349A - High-strength anti-abrasion PVC environment-friendly tarpaulin film and preparation method thereof - Google Patents

High-strength anti-abrasion PVC environment-friendly tarpaulin film and preparation method thereof Download PDF

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Publication number
CN105542349A
CN105542349A CN201610049141.1A CN201610049141A CN105542349A CN 105542349 A CN105542349 A CN 105542349A CN 201610049141 A CN201610049141 A CN 201610049141A CN 105542349 A CN105542349 A CN 105542349A
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film
environmental protection
roller
rolling
turbine
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CN105542349B (en
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宋建成
吴彩云
康定华
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ZHEJIANG CHENGRUDAN NEW ENERGY TECHNOLOGY Co Ltd
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ZHEJIANG CHENGRUDAN NEW ENERGY TECHNOLOGY Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00Producing flat articles, e.g. films or sheets
    • B29D7/01Films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/16Applications used for films
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/06Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

The invention relates to a high-strength anti-abrasion PVC environment-friendly tarpaulin film and a preparation method thereof. Along with continuous development and improvement of industrial cloth, the demand of social activities for soft high-performance environment-friendly tarpaulin becomes larger and larger, and the requirements of tarpaulin products in the aspects of quality, performance, environment friendliness and the like are higher and higher. The high-strength anti-abrasion PVC environment-friendly tarpaulin film is characterized by being prepared from, by weight, 75-85 parts of PVC resin powder, 25-45 parts of an environment-friendly plasticizer, 3-8 parts of a liquid barium-zinc photo-thermal stabilizer, 0.1-0.5 part of a powder barium-zinc stabilizer, 1-4 parts of an anti-aging agent, 1-5 parts of an antioxidant, 5-8 parts of a toughening anti-abrasion agent, 0.1-0.5 part of a plastification accelerant, 5-15 parts of calcium carbonate and 0.2-0.3 part of pigment. The high-strength anti-abrasion PVC environment-friendly tarpaulin film has the main advantages that toughness and abrasion resisstance of the film are enhanced, environment friendliness is better, and the plasticization performance of the film is better.

Description

A kind of high-strength wearable PVC environmental protection paulin film and preparation method thereof
Technical field
The present invention relates to a kind of high-strength wearable PVC environmental protection paulin film and preparation method thereof.
Background technology
Along with development and the improvement of industry cloth, social activity to software high-performance and the demand of the paulin of environmental protection get more and more, also more and more higher in the requirement of each side such as quality, performance, environmental protection to paulin product.Traditional paulin material is all that common starting material produce, and major defect has:
1, environmental-protecting performance does not ensure, containing heavy metal element in starting material, there is detrimentally affect to human body and environment.
2, common way, performance has very large limitation and deficiency, shows especially and tears, on elongation, anti-wear energy.
3, add stopping composition more, ageing resistance is poor.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of high-strength wearable PVC environmental protection paulin film and preparation method thereof, and have the good feature of environmental protection and wear resistance, resistance to deterioration is strong.
Technical scheme of the present invention is: a kind of high-strength wearable PVC environmental protection paulin film, is characterized in that composition of raw materials is by weight:
Described antiaging agent is epoxy fat, and described antioxidant is phosphite, and described toughened antiwear agent is butyronitrile rubber.Butyronitrile rubber can improve toughness and the wear resisting property of product.
Described PVC resin powder is the powder of K value in 70 to 75 types.
Described environment-friendly plasticizer is phthalic acid dioctyl decyl ester.
The order number that described calcium carbonate adds is 3000-6000 order.Can change paulin processing in and finished product fold in viscosity.
Pigment is used for making paulin product diversification, has different colors.
A preparation method for high-strength wearable PVC environmental protection paulin film, is characterized in that being prepared by following step and obtaining:
(1) prepare burden: by each raw material by measuring than carrying out weigh batching;
(2) mix and blend: material is entered homogenizer, first low speed high-speed stirring again after 60 seconds, then carry out stirring at low speed, make material form homogeneous dispersion;
(3) refining is moulded: homogeneous dispersion enters ten thousand horsepowers of Banbury mixeies automatically by pipeline, and under weight pressure and under the shearing of rotor, refining is moulded and plastified into bulk body further;
(4) refining is opened: bulk body is delivered to first and rolled turbine, under the running roller relative to running, the further mill fluxing of material becomes homogeneous phase, extruding filter is sent into by belt conveyor, further plasticizing is sheared by screw rod, and by having installed the die head impurity screening body of secondary filter net, material is expressed into second and rolls turbine, sheared by the running roller that second rolls the relative running of two, turbine and obtain further homogenous plasticized;
(5) masking: the material plastified by tape transport in the rolling press be made up of four pressure rollers, material is by four pressure roller roll-ins successively, required film material is tentatively drawn by the spacing and stretching speed ratio that control each roller, film material further stretches and plasticizing through drawing wheel, after decorative pattern iron tyre and rubber wheel embossing, shapes for the first time, enter temperature refining wheel release internal stress, and then successively cool through cooling wheel, through both sides all to cutting edge, by automatic rolling device rolling.
Described first working temperature of rolling turbine is 180 DEG C ± 5 DEG C, and the working temperature of extruding filter is 185 ± 5 DEG C, and the second working temperature of rolling turbine is 170 ± 5 DEG C.
In described rolling press, a roller working temperature is 185 ± 5 DEG C, and No. two roller working temperatures are 190 ± 5 DEG C, and No. three roller working temperatures are 175 ± 5 DEG C, and No. four roller working temperatures are 165 ± 5 DEG C; Rubber wheel, temperature refining wheel and cooling wheel are water cooling temperature.
The described first running roller gap of rolling turbine is 8CM, and the described second running roller gap of rolling turbine is 6CM.
High-strength wearable PVC environmental protection paulin film of the present invention overcomes the deficiency of traditional paulin material, and result of use is better, and its main efficacy results is:
1, on original product structure material, feed change combines, and decreases easily aging packing material, with the addition of compound fourth type rubber novel material, increases toughness and the wear resisting property of product.
2, adapt to the enhancing of market and environmental consciousness, products material is improved to environmental protection raw material production, reaches standard environmental protection test rank in the world.
3, in processing, take elevated temperature, promote the soffening of PVC, make the plasticizing capacity of product better, strengthen the wear resistance of use procedure, the raising of physicals.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but protection scope of the present invention is not limited to this.Embodiment 1
A kind of high-strength wearable PVC environmental protection paulin film, prepared by following step and obtain:
(1) prepare burden: by each raw material by measuring than carrying out weigh batching; Described parts by weight of raw materials proportioning is:
(2) mix and blend: material is entered homogenizer, first low speed high-speed stirring again after 60 seconds, then carry out stirring at low speed, make material form homogeneous dispersion;
(3) refining is moulded: homogeneous dispersion enters ten thousand horsepowers of Banbury mixeies automatically by pipeline, and under weight pressure and under the shearing of rotor, refining is moulded and plastified into bulk body further;
(4) refining is opened: bulk body is delivered to and rolled turbine (A), under the running roller of running relatively, (wheel gap 8CM) further mill fluxing of material becomes homogeneous phase, extruding filter is sent into by belt conveyor, further plasticizing is sheared by screw rod, and by having installed the die head impurity screening body of secondary filter net, material is expressed into and rolls turbine (B), sheared by the running roller rolling two, turbine (B) running relatively (wheel gap 6CM) and obtain further homogenous plasticized;
(5) masking: the material plastified by tape transport in the rolling press be made up of four pressure rollers, material is by four pressure roller roll-ins successively, required film material is tentatively drawn by the spacing and stretching speed ratio that control each roller, film material further stretches and plasticizing through drawing wheel, after decorative pattern iron tyre and rubber wheel embossing, shapes for the first time, enter temperature refining wheel release internal stress, and then successively cool through cooling wheel, through both sides all to cutting edge, by automatic rolling device rolling.
Described working temperature of rolling turbine (A) is 180 DEG C, and the working temperature of extruding filter is 185 DEG C, and the working temperature of rolling turbine (B) is 175 DEG C; In rolling press, 1# roller working temperature is 185 DEG C, and 2# roller working temperature is 190 DEG C, and 3# roller working temperature is 175 DEG C, and 4# roller working temperature is 168 DEG C; Rubber wheel, temperature refining wheel and cooling wheel are water cooling temperature.
Masking product the key technical indexes: longitudinal tensile strength reaches 19Mpa, and transverse tensile strength reaches 15Mpa, and elongation at break reaches more than 160%, angle tear strength longitudinally reaches 78kg/m, laterally reaches 70kg/m.
Embodiment 2
A kind of high-strength wearable PVC environmental protection paulin film, prepared by following step and obtain:
(1) prepare burden: by each raw material by measuring than carrying out weigh batching; Described parts by weight of raw materials proportioning is:
(2) mix and blend: material is entered homogenizer, first low speed high-speed stirring again after 60 seconds, then carry out stirring at low speed, make material form homogeneous dispersion;
(3) refining is moulded: homogeneous dispersion enters ten thousand horsepowers of Banbury mixeies automatically by pipeline, and under weight pressure and under the shearing of rotor, refining is moulded and plastified into bulk body further;
(4) refining is opened: bulk body is delivered to and rolled turbine (A), under the running roller of running relatively, (wheel gap 8CM) further mill fluxing of material becomes homogeneous phase, extruding filter is sent into by belt conveyor, further plasticizing is sheared by screw rod, and by having installed the die head impurity screening body of secondary filter net, material is expressed into and rolls turbine (B), sheared by the running roller rolling two, turbine (B) running relatively (wheel gap 6CM) and obtain further homogenous plasticized;
(5) masking: the material plastified by tape transport in the rolling press be made up of four pressure rollers, material is by four pressure roller roll-ins successively, required film material is tentatively drawn by the spacing and stretching speed ratio that control each roller, film material further stretches and plasticizing through drawing wheel, after decorative pattern iron tyre and rubber wheel embossing, shapes for the first time, enter temperature refining wheel release internal stress, and then successively cool through cooling wheel, through both sides all to cutting edge, by automatic rolling device rolling.
Described working temperature of rolling turbine (A) is 185 DEG C, and the working temperature of extruding filter is 185 DEG C, and the working temperature of rolling turbine (B) is 175 DEG C; In rolling press, 1# roller working temperature is 188 DEG C, and 2# roller working temperature is 188 DEG C, and 3# roller working temperature is 172 DEG C, and 4# roller working temperature is 165 DEG C; Rubber wheel, temperature refining wheel and cooling wheel are water cooling temperature.
Masking product the key technical indexes: longitudinal tensile strength reaches 15Mpa, and transverse tensile strength reaches 10Mpa, and elongation at break reaches more than 160%, angle tear strength longitudinally reaches 65kg/m, laterally reaches 50kg/m.
What more than enumerate is only specific embodiment invented, and the invention is not restricted to above examples of implementation, many similar structures can also be had to change design.All distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, all should think protection scope of the present invention.

Claims (9)

1. a high-strength wearable PVC environmental protection paulin film, is characterized in that composition of raw materials is by weight:
2. a kind of high-strength wearable PVC environmental protection paulin film according to claim 1, it is characterized in that described antiaging agent is epoxy fat, described antioxidant is phosphite, and described toughened antiwear agent is butyronitrile rubber.
3. a kind of high-strength wearable PVC environmental protection paulin film according to claim 2, is characterized in that described PVC resin powder is the powder of K value in 70 to 75 types.
4. a kind of high-strength wearable PVC environmental protection paulin film according to claim 3, is characterized in that described environment-friendly plasticizer is phthalic acid dioctyl decyl ester.
5. a kind of high-strength wearable PVC environmental protection paulin film according to claim 4, is characterized in that the order number that described calcium carbonate adds is 3000-6000 order.
6. a preparation method for high-strength wearable PVC environmental protection paulin film, is characterized in that being prepared by following step and obtaining,
(1) prepare burden: by each raw material by measuring than carrying out weigh batching;
(2) mix and blend: material is entered homogenizer, first low speed high-speed stirring again after 60 seconds, then carry out stirring at low speed, make material form homogeneous dispersion;
(3) refining is moulded: homogeneous dispersion enters Banbury mixer automatically by pipeline, and under weight pressure and under the shearing of rotor, refining is moulded and plastified into bulk body further;
(4) refining is opened: bulk body is delivered to first and rolled turbine, under the running roller relative to running, the further mill fluxing of material becomes homogeneous phase, extruding filter is sent into by belt conveyor, further plasticizing is sheared by screw rod, and by having installed the die head impurity screening body of secondary filter net, material is expressed into second and rolls turbine, sheared by the running roller that second rolls the relative running of two, turbine and obtain further homogenous plasticized;
(5) masking: the material plastified by tape transport in the rolling press be made up of four pressure rollers, material is by four pressure roller roll-ins successively, required film material is tentatively drawn by the spacing and stretching speed ratio that control each roller, film material further stretches and plasticizing through drawing wheel, after decorative pattern iron tyre and rubber wheel embossing, shapes for the first time, enter temperature refining wheel release internal stress, and then successively cool through cooling wheel, through both sides all to cutting edge, by automatic rolling device rolling.
7. the preparation method of a kind of high-strength wearable PVC environmental protection paulin film according to claim 6, it is characterized in that the described first working temperature of rolling turbine is 180 ± 5 DEG C, the working temperature of extruding filter is 185 ± 5 DEG C, and the second working temperature of rolling turbine is 170 ± 5 DEG C.
8. the preparation method of a kind of high-strength wearable PVC environmental protection paulin film according to claim 7, it is characterized in that in described rolling press, a roller working temperature is 185 ± 5 DEG C, No. two roller working temperatures are 190 ± 5 DEG C, No. three roller working temperatures are 175 ± 5 DEG C, and No. four roller working temperatures are 165 ± 5 DEG C; Rubber wheel, temperature refining wheel and cooling wheel are water cooling temperature.
9. the preparation method of a kind of high-strength wearable PVC environmental protection paulin film according to claim 8, it is characterized in that the described first running roller gap of rolling turbine is 8CM, the described second running roller gap of rolling turbine is 6CM.
CN201610049141.1A 2016-01-25 2016-01-25 A kind of high-strength wearable PVC environmental protection paulin film and preparation method thereof Active CN105542349B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106113519A (en) * 2016-06-29 2016-11-16 浙江成如旦新能源科技有限公司 A kind of without the process of preparing of light PVC film in shadow
CN106945355A (en) * 2017-03-20 2017-07-14 浙江亦阳新材料有限公司 A kind of environment-friendly type Compound Fabric and its preparation technology
CN108178887A (en) * 2017-12-29 2018-06-19 浙江成如旦新能源科技股份有限公司 A kind of fire-resistant antistatic coating film and its preparation process
CN109607046A (en) * 2018-11-29 2019-04-12 河北顺耐工业皮带有限公司 A kind of Water treatment filtering machine conveyer belt and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1858341A (en) * 2006-06-01 2006-11-08 上海光仁塑胶制品有限公司 High strength anti-stamen suction water-proof net clamping cloth and its preparing method
CN101531062A (en) * 2008-12-30 2009-09-16 福建思嘉环保材料科技有限公司 High-elastic wear-resistant calendered film production process
CN104149448A (en) * 2014-07-29 2014-11-19 胡新佳 PVC laminated composite cloth comprising films formed through extrusion method and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1858341A (en) * 2006-06-01 2006-11-08 上海光仁塑胶制品有限公司 High strength anti-stamen suction water-proof net clamping cloth and its preparing method
CN101531062A (en) * 2008-12-30 2009-09-16 福建思嘉环保材料科技有限公司 High-elastic wear-resistant calendered film production process
CN104149448A (en) * 2014-07-29 2014-11-19 胡新佳 PVC laminated composite cloth comprising films formed through extrusion method and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106113519A (en) * 2016-06-29 2016-11-16 浙江成如旦新能源科技有限公司 A kind of without the process of preparing of light PVC film in shadow
CN106945355A (en) * 2017-03-20 2017-07-14 浙江亦阳新材料有限公司 A kind of environment-friendly type Compound Fabric and its preparation technology
CN108178887A (en) * 2017-12-29 2018-06-19 浙江成如旦新能源科技股份有限公司 A kind of fire-resistant antistatic coating film and its preparation process
CN109607046A (en) * 2018-11-29 2019-04-12 河北顺耐工业皮带有限公司 A kind of Water treatment filtering machine conveyer belt and preparation method thereof

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Denomination of invention: A high-strength and wear-resistant PVC environmentally friendly tarpaulin film and its preparation method

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