CN108178887A - A kind of fire-resistant antistatic coating film and its preparation process - Google Patents
A kind of fire-resistant antistatic coating film and its preparation process Download PDFInfo
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- CN108178887A CN108178887A CN201711479974.2A CN201711479974A CN108178887A CN 108178887 A CN108178887 A CN 108178887A CN 201711479974 A CN201711479974 A CN 201711479974A CN 108178887 A CN108178887 A CN 108178887A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised 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
- C08J2327/02—Characterised 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
- C08J2327/04—Characterised 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
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2421/00—Characterised by the use of unspecified rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/017—Additives being an antistatic agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K3/2279—Oxides; Hydroxides of metals of antimony
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of fire-resistant antistatic coating film and its preparation processes.Fire-resistant antistatic coating film by following weight point raw material by weight ratio into：100 parts of PVC resin powder；47 50 parts of environment-friendly plasticizer；4.5 5.0 parts of stabilizer；0.3 part of powder stabilizer；78 parts of antistatic agent；0.3 0.32 parts of ultra-violet absorber；7 7.5 parts of fire retardant；30 40 parts of calcium carbonate；18 20 parts of fire-retardant filler；5 5.5 parts of synthetic rubber；4.6 parts of colorant.Preparation process by dispensing, mixing, refining modeling, mill, be film-made these steps and form, of the invention reduces production cost while reaching flame retardant effect.
Description
Technical field
The invention belongs to technical field of membrane, are related to a kind of PVC film, particularly a kind of antistatic, fire-retardant, uvioresistant, height
Elastic coating film and its preparation process.
Background technology
Plastic coating products application is continuously increased in the market demand of industrial circle, but different field environment wants product
Ask different, particularly some special institutes of factory, such as institute of the operations such as coal mine, nuclear power, electronic equipment, railway and highway transportation factory,
Need have preferable anti-static function using produce product, prevent accident caused by electrostatic etc., above carried in product requirement
Go out special antistatic, uvioresistant, while to reach the fire-retardant functions of B2 and excellent anti-flexibility and mechanical property
Can, the functional performance and performance of product are improved, common antistatic products in resistivity and antistatic timeliness to comparing
The low and time is short, protected from environmental and weaken product function, and security risk is brought to final application.Therefore it develops novel
Antistatic, uvioresistant, fire-retardant, high resiliency fusion one, and the product of this function can be permanently kept, meet high-end market
Demand.
Invention content
The purpose of the present invention is being directed to existing technology there are the above problem, develop a kind of fire-resistant antistatic coating film and
Its preparation process, product is with flame retardant property is good, antistatic property is good and product mechanical property and craftsmanship efficiency are good.
The purpose of the present invention can be realized by following technical proposal：A kind of fire-resistant antistatic coating film, it is characterised in that
By following weight point raw material by weight ratio into：
The PVC resin powder is powder of the K values in 70 to 75 types；
The environment-friendly plasticizer is phthalic acid dioctyl decyl ester；
The stabilizer be liquid barium zinc compound stabilizer, be a kind of stabilizer, heat resistance is good, not by
Sulphide staining；
The antistatic agent is a kind of liquid permanent anti-static agent, and antistatic time is long, does not occur with filler material and colorant
Conflict.Good with plasticizer compatbility, segment degree of saturation is big, and physical property is stablized, and even if under low-humidity environment can play excellent
Antistatic property.8 parts or so are added in formula, resistivity, which refers to, reaches 108Hereinafter, making PVC film that there is anlistatig effect, make production
Product play a protective role in antistatic etc., increase the peculiar function of product.But because it may be steady with PVC resin powder and heat
Determine agent to chemically react, so as to influence final stability and antistatic effect, therefore in the kind and weight used, palpus
It is considered with stabilizer and other materials is collocated with each other, and reaches optimum efficiency.
The ultra-violet absorber is UV-531, is a kind of light stabilizer, can reduce PVC film product from the broken of ultraviolet light
It is bad, enhance the weatherability and service life of product.
The fire retardant is environmental protection fire retarding agent antimony oxide, plays the fire-retardant function of product.
The aluminium hydroxide is a kind of inorganic fire-retarded additive, and product can not only be made to have better anti-flammability, can be with
Flue dust is prevented, droppings is not generated, does not generate toxic gas, prevents fires because being highly suitable for specific needs, is anti-electric, ensuring safety
Factory used.
The synthetic rubber is by artificial synthesized strong flexible polymer.
A kind of preparation process of fire-resistant antistatic coating film, it is characterised in that include the following steps：
(1) dispensing：By the raw material of the above weighing dispensing is carried out by metering portion rate；
(2) it is mixed：The material input homogenizer that will be configured in step (1), first stirring at low speed after 60 seconds again
High-speed stirred appropriate time is converted to, then carries out stirring at low speed again, material is made to form the mixed powder of uniform dispersed, this is mixed
The measured temperature of powder is closed at 85 DEG C to 90 DEG C；
(3) refining modeling：The mixed powder of uniform dispersed is discharged into mixer automatically by pipeline, under weight pressure and rotor
For the lower further refining modeling plasticizing of shearing into bulk body, material reaches preliminary plasticizing；
(4) mill：Preliminary plasticizing body is sent to first and rolls turbine, first roll in turbine the opposite roller operated by material into
One step mill fluxing is sent into extruding filter into homogeneous phase, then material by belt conveyor, and plasticizing is further sheared by screw rod,
And by being mounted with that the die head of secondary filter net filters out the foreign body in material, material is then expressed into second again and rolls turbine,
Second rolls the roller of two opposite operatings in turbine by material cutting and obtains further homogenous plasticized；
Described first operating temperature for rolling turbine is 170 DEG C ± 5 DEG C, and the operating temperature of the extruding filter is 175 ± 5
DEG C, the described second operating temperature for rolling turbine is 160 ± 5 DEG C.
The described first roller gap for rolling turbine is 8CM, and the described second roller gap for rolling turbine is 6CM.
(5) it is film-made：The material being plasticized is transported to by conveyer belt in the calender being made of four pressure rollers, and material is by four
Pressure roller roll-in successively, by controlling the spacing of each roller and stretching the membrane material needed for the preliminary extraction of speed ratio, then membrane material is through drawing wheel
It further stretches and is plasticized, it is first to shape then after decorative pattern iron tyre and rubber wheel embossing；Then membrane material enters temperature refining wheel release
Then internal stress is gradually cooled down through cooling wheel again, coiled finally by automatic rolling device then by both sides to cutting edge.
In the calender, rolling temperature is respectively set as：170 ± 5 DEG C of No.1 wheel, No. two are taken turns 172 ± 5 DEG C, No. three wheels
165 ± 5 DEG C, No. four are taken turns 145 ± 5 DEG C；Draw and take 165 ± 5 DEG C of wheel；The rubber wheel, temperature refining wheel and cooling wheel are water cooling temperature
Degree, and control 35 degree or so of water temperature using die heater.
Each wheel speed ratio of calender is set as：It is successively from No. 1 wheel to No. 4 wheels：27 meters -29 meters -32 meters -33 meters, fast ratio
Close, wheel gap thins, and enhances shearing force between material and wheel, to reach better plasticizing effect.Take turns gap buildup control
It is made as：One buildup is small and uniform rotation, does not rise and fall each other, and two buildups are moderate, and surface is glossy, and three buildups are put down, straight in one
Threadiness overcomes PVC film surface gas piebald.
Compared with prior art, this fire-resistant antistatic coating film and its process of preparing its main excellent results are：
1st, product has made innovation improvement in terms of Formulation Ingredients, and the resistivity index of its antistatic property is made to reach 108With
Under, and persistently effectively.Aluminium hydroxide is added, product reduces production cost while reaching flame retardant effect；It is added in composition
Synthetic rubber, product have the characteristics such as heatproof, wear-resisting, ageing-resistant, corrosion-resistant.
2nd, by reasonably design and the adjustment of operating procedure on factory formula, the static value of PVC film being made to be distributed
Even transverse and longitudinal measurement can arrive standard value.
Specific embodiment
The following is specific embodiments of the present invention, and technical scheme of the present invention is further described, but the present invention is simultaneously
It is not limited to these embodiments.
Embodiment 1
A kind of fire-resistant antistatic coating film, is prepared by following step：
(1) dispensing：Each raw material is subjected to weighing dispensing by metering ratio；
The weight of the raw material is：
(2) it is mixed：The material input homogenizer that will be configured in step (1), first stirring at low speed after 60 seconds again
High-speed stirred appropriate time is converted to, then carries out stirring at low speed again, material is made to form the mixed powder of uniform dispersed, this is mixed
The measured temperature of powder is closed at 85 DEG C to 90 DEG C；
(3) refining modeling：The mixed powder of uniform dispersed is discharged into mixer automatically by pipeline, under weight pressure and rotor
For the lower further refining modeling plasticizing of shearing into bulk body, material reaches preliminary plasticizing；
(4) mill：Preliminary plasticizing body is sent to first and rolls turbine, first rolls in turbine with respect to the roller of operating (wheel gap
8CM) by the further mill fluxing of material into homogeneous phase, then material is sent into extruding filter by belt conveyor, by screw rod into
The shearing plasticizing of one step, and by being mounted with that the die head of secondary filter net filters out the foreign body in material, then material is squeezed out again
Turbine (wheel gap 6CM) is rolled to second, second rolls the roller of two opposite operatings in turbine by material cutting and obtain further
It is homogenous plasticized；
First operating temperature for rolling turbine is 170 DEG C, and the operating temperature of extruding filter is 180 DEG C, and second rolls turbine
Operating temperature is 160 DEG C.
(5) it is film-made：The material being plasticized is transported to by conveyer belt in the calender being made of four pressure rollers, and material is by four
Pressure roller roll-in successively, by controlling the spacing of each roller and stretching the membrane material needed for the preliminary extraction of speed ratio, then membrane material is through drawing wheel
It further stretches and is plasticized, it is first to shape then after decorative pattern iron tyre and rubber wheel embossing；Then membrane material enters temperature refining wheel release
Then internal stress is gradually cooled down through cooling wheel again, coiled finally by automatic rolling device then by both sides to cutting edge.
Rolling temperature is respectively set as：170 DEG C of No.1 wheel, No. two are taken turns 172 DEG C, and No. three are taken turns 165 DEG C, and No. four are taken turns 145 DEG C；Draw
Take 165 DEG C of wheel；The rubber wheel, temperature refining wheel and cooling wheel are water cooling temperature, and use 35 degree of left sides of die heater control water temperature
It is right.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of fire-resistant antistatic coating film, it is characterised in that by following weight point raw material by weight ratio into：
2. a kind of fire-resistant antistatic coating film according to claim 1, it is characterised in that the PVC resin powder exists for K values
The powder of 70 to 75 types, the environment-friendly plasticizer are phthalic acid dioctyl decyl ester.
3. a kind of fire-resistant antistatic coating film according to claim 1, it is characterised in that the stabilizer is liquid
Body barium zinc compound stabilizer, the antistatic agent are a kind of liquid permanent anti-static agent.
4. a kind of fire-resistant antistatic coating film according to claim 1, it is characterised in that the ultra-violet absorber is UV-
531。
5. a kind of fire-resistant antistatic coating film according to claim 1, it is characterised in that the fire retardant is environmental protection flame retardant
Agent antimony oxide.
6. a kind of preparation process of fire-resistant antistatic coating film, it is characterised in that include the following steps：
(1) dispensing：Any raw materials of claim 1-5 are subjected to weighing dispensing by metering portion rate；
(2) it is mixed：The material being configured in step (1) is put into homogenizer, first stirring at low speed converts again after 60 seconds
Into high-speed stirred appropriate time, stirring at low speed is then carried out again, and material is made to form the mixed powder of uniform dispersed, the mixed powder
The measured temperature of body is at 85 DEG C to 90 DEG C；
(3) refining modeling：The mixed powder of uniform dispersed is discharged into mixer automatically by pipeline, and under weight pressure and rotor is sheared
Into bulk body, material reaches preliminary plasticizing for lower further refining modeling plasticizing；
(4) mill：Preliminary plasticizing body is sent to first and rolls turbine, the first roller rolled in turbine with respect to operating is further by material
Mill fluxing is sent into extruding filter into homogeneous phase, then material by belt conveyor, further shears plasticizing by screw rod, and by
It is mounted with that the die head of secondary filter net filters out the foreign body in material, material, which is then expressed into second, again rolls turbine, and second
The roller of two opposite operatings in turbine is rolled by material cutting and is obtained further homogenous plasticized；
(5) it is film-made：The material being plasticized is transported to by conveyer belt in the calender being made of four pressure rollers, and material is by four pressure rollers
Roll-in successively, by controlling the spacing of each roller and stretching the membrane material needed for the preliminary extraction of speed ratio, then membrane material is taken turns through drawing into one
Step stretches and plasticizing, first to shape then after decorative pattern iron tyre and rubber wheel embossing；Then membrane material enters temperature refining wheel release planted agent
Then power is gradually cooled down through cooling wheel again, coiled finally by automatic rolling device then by both sides to cutting edge.
A kind of 7. preparation process of fire-resistant antistatic coating film according to claim 6, it is characterised in that institute in step (4)
It is 170 DEG C ± 5 DEG C to state first to roll the operating temperature of turbine, and the operating temperature of the extruding filter is 175 ± 5 DEG C, described the
Two operating temperatures for rolling turbine are 160 ± 5 DEG C.
8. the preparation process of a kind of fire-resistant antistatic coating film according to claim 7, it is characterised in that described first rolls
The roller gap of turbine is 8CM, and the described second roller gap for rolling turbine is 6CM.
9. a kind of preparation process of fire-resistant antistatic coating film according to claim 6, it is characterised in that in step (5),
The rolling temperature of the calender is respectively set as：170 ± 5 DEG C of No.1 wheel, No. two are taken turns 172 ± 5 DEG C, and No. three are taken turns 165 ± 5 DEG C,
No. four are taken turns 145 ± 5 DEG C；Draw and take 165 ± 5 DEG C of wheel；The rubber wheel, temperature refining wheel and cooling wheel are water cooling temperature, and use
Die heater control 35 ± 2 DEG C of degree of water temperature.
A kind of 10. preparation process of fire-resistant antistatic coating film according to claim 9, it is characterised in that the calender
Each wheel speed ratio is set as：It is successively from No. 1 wheel to No. 4 wheels：27 meters -29 meters -32 meters -33 meters.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711479974.2A CN108178887A (en) | 2017-12-29 | 2017-12-29 | A kind of fire-resistant antistatic coating film and its preparation process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711479974.2A CN108178887A (en) | 2017-12-29 | 2017-12-29 | A kind of fire-resistant antistatic coating film and its preparation process |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694533A (en) * | 2018-12-27 | 2019-04-30 | 江苏盈泰新材料科技有限公司 | A kind of environmental protection flame retardant wall paper and its production technology |
| CN110845810A (en) * | 2019-11-23 | 2020-02-28 | 上海米莜凯自动化装备有限公司 | High-temperature corrosion-resistant conveying belt and preparation method thereof |
| CN111574783A (en) * | 2020-05-20 | 2020-08-25 | 江苏大海塑料股份有限公司 | Ultraviolet-resistant and aging-resistant PVC (polyvinyl chloride) film and preparation method thereof |
| CN115286868A (en) * | 2022-06-28 | 2022-11-04 | 无锡宏义高分子材料科技有限公司 | Preparation process of environment-friendly and energy-saving PP material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542349A (en) * | 2016-01-25 | 2016-05-04 | 浙江成如旦新能源科技有限公司 | High-strength anti-abrasion PVC environment-friendly tarpaulin film and preparation method thereof |
| 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 |
-
2017
- 2017-12-29 CN CN201711479974.2A patent/CN108178887A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105542349A (en) * | 2016-01-25 | 2016-05-04 | 浙江成如旦新能源科技有限公司 | High-strength anti-abrasion PVC environment-friendly tarpaulin film and preparation method thereof |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694533A (en) * | 2018-12-27 | 2019-04-30 | 江苏盈泰新材料科技有限公司 | A kind of environmental protection flame retardant wall paper and its production technology |
| CN110845810A (en) * | 2019-11-23 | 2020-02-28 | 上海米莜凯自动化装备有限公司 | High-temperature corrosion-resistant conveying belt and preparation method thereof |
| CN110845810B (en) * | 2019-11-23 | 2021-11-30 | 上海米莜凯自动化装备有限公司 | High-temperature corrosion-resistant conveying belt and preparation method thereof |
| CN111574783A (en) * | 2020-05-20 | 2020-08-25 | 江苏大海塑料股份有限公司 | Ultraviolet-resistant and aging-resistant PVC (polyvinyl chloride) film and preparation method thereof |
| CN115286868A (en) * | 2022-06-28 | 2022-11-04 | 无锡宏义高分子材料科技有限公司 | Preparation process of environment-friendly and energy-saving PP material |
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Application publication date: 20180619 |