CN105754220A - Preparation method of anti-tensile packing belt - Google Patents
Preparation method of anti-tensile packing belt Download PDFInfo
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- CN105754220A CN105754220A CN201610201008.3A CN201610201008A CN105754220A CN 105754220 A CN105754220 A CN 105754220A CN 201610201008 A CN201610201008 A CN 201610201008A CN 105754220 A CN105754220 A CN 105754220A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a preparation method of an anti-tensile packing belt.The preparation method comprises the following steps that 1, nanometer attapulgite, glass fiber, polyester fiber and a coupling agent are weighed and mixed to be uniform, the mixture is soaked with 10-20-fold water for 30-60 min, and the mixture is filtered and dried for use; 2, the mixture obtained in the step 1 is evenly mixed with polypropylene, polybutylene terephthalate, acrylic resin, high density polyethylene, epoxy resin, dicumyl peroxide and ethyl acetate, then the temperature is increased to 100-120 DEG C and kept for 30-60 min, and the reaction is finished; 3, a reaction solution obtained in the step 2 is filtered, solid is fed into a pelletizer for extrusion and pelleting after standing is performed for 8-12 h, and therefore the anti-tensile packing belt is obtained.The obtained packing belt has the excellent anti-tensile performance, and is lower in manufacturing cost and wider in application prospect.
Description
Technical field
The invention belongs to packaging material field, the preparation method specifically disclosing a kind of stretch-proof strap.
Background technology
Strap, has another name called strapping tape, and the joint sealing being usually used in corrugated case is tied up.It is broadly divided into PP strap (also known as polypropylene packing) and PET strap (also known as plastic-steel baling belt), and using polypropylene and PET polyester respectively is raw material production, is respectively suitable for the packing needs of weight different objects.
PP strap is with polypropylene for primary raw material, and material is polypropylene wiredrawing grade resins, and its processing technology is simple, low price, but its stretch-proof performance is general, and the material of PET strap is polyester, has extremely strong pull resistance, close to the steel band of same specification, but cost of manufacture is high, applies limited.
Summary of the invention
Goal of the invention: the preparation method that it is an object of the invention to provide a kind of stretch-proof strap, prepared strap stretch-proof excellent performance, with low cost.
Technical scheme:
The preparation method of a kind of stretch-proof strap, comprises the steps:
(1), by weight, nano-attapulgite 3～5 parts, glass fibre 5～8 parts, 3～6 parts of polyester fiber and coupling agent 5～10 parts are weighed, mix homogeneously, in the water of 10～20 volumes times, soak 30～60min, filtration drying, standby；
(2), the mixture of step (1) and polypropylene 12～26 parts, polybutylene terephthalate 12～18 parts, acrylic resin 12～18 parts, high density polyethylene (HDPE) 3～5 parts, epoxy resin 3～5 parts, cumyl peroxide 4～7 parts, ethyl acetate 50～80 parts are mixed homogeneously, then heat to 100～120 DEG C, insulation 30～60min, terminates reaction；
(3), by the reacting liquid filtering of step (2), after solid stands 8～12h, send into extruding pelletization in comminutor, obtain stretch-proof strap.
In step (1), described nano-attapulgite particle diameter is 5～25nm.
In step (1), described coupling agent is coupling agent KH550.
In step (2), it is warming up to 105 DEG C, is incubated 45min.
In step (3), expressing technique condition is: screw speed is 30～60 revs/min, and the warm area temperature of each screw rod is 260～310 DEG C, and finding time is 1～5min.
Beneficial effect
Compared with prior art, the present invention prepares strap and has the stretch-proof performance of excellence, and cost of manufacture is cheaper, and application prospect is more extensive.
Detailed description of the invention
Embodiment 1
The preparation method of a kind of stretch-proof strap, comprises the steps:
(1), by weight, nano-attapulgite 3 parts, glass fibre 5 parts, 3 parts of polyester fiber and coupling agent KH5505 part are weighed, mix homogeneously, in the water of 10 volumes times, soak 30min, filtration drying, standby；
(2), the mixture of step (1) and polypropylene 12 parts, polybutylene terephthalate 12 parts, acrylic resin 12 parts, high density polyethylene (HDPE) 3 parts, epoxy resin 3 parts, cumyl peroxide 4 parts, ethyl acetate 50 parts are mixed homogeneously, then heat to 100 DEG C, insulation 30min, terminates reaction；
(3), by the reacting liquid filtering of step (2), after solid stands 8h, extruding pelletization in comminutor is sent into; expressing technique condition is: screw speed is 30 revs/min; the warm area temperature of each screw rod is 260 DEG C, finds time as 1min, obtains stretch-proof strap.
Embodiment 2
The preparation method of a kind of stretch-proof strap, comprises the steps:
(1), by weight, nano-attapulgite 4 parts, glass fibre 6 parts, 3 parts of polyester fiber and coupling agent KH5506 part are weighed, mix homogeneously, in the water of 13 volumes times, soak 40min, filtration drying, standby；
(2), the mixture of step (1) and polypropylene 15 parts, polybutylene terephthalate 14 parts, acrylic resin 14 parts, high density polyethylene (HDPE) 4 parts, epoxy resin 4 parts, cumyl peroxide 5 parts, ethyl acetate 60 parts are mixed homogeneously, then heat to 105 DEG C, insulation 40min, terminates reaction；
(3), by the reacting liquid filtering of step (2), after solid stands 9h, extruding pelletization in comminutor is sent into; expressing technique condition is: screw speed is 40 revs/min; the warm area temperature of each screw rod is 280 DEG C, finds time as 2min, obtains stretch-proof strap.
Embodiment 3
The preparation method of a kind of stretch-proof strap, comprises the steps:
(1), by weight, nano-attapulgite 4 parts, glass fibre 7 parts, 4 parts of polyester fiber and coupling agent KH5508 part are weighed, mix homogeneously, in the water of 15 volumes times, soak 45min, filtration drying, standby；
(2), the mixture of step (1) and polypropylene 19 parts, polybutylene terephthalate 15 parts, acrylic resin 15 parts, high density polyethylene (HDPE) 4 parts, epoxy resin 4 parts, cumyl peroxide 6 parts, ethyl acetate 65 parts are mixed homogeneously, then heat to 105 DEG C, insulation 45min, terminates reaction；
(3), by the reacting liquid filtering of step (2), after solid stands 10h, extruding pelletization in comminutor is sent into; expressing technique condition is: screw speed is 45 revs/min; the warm area temperature of each screw rod is 290 DEG C, finds time as 3min, obtains stretch-proof strap.
Embodiment 4
The preparation method of a kind of stretch-proof strap, comprises the steps:
(1), by weight, nano-attapulgite 5 parts, glass fibre 7 parts, 5 parts of polyester fiber and coupling agent KH5509 part are weighed, mix homogeneously, in the water of 17 volumes times, soak 50min, filtration drying, standby；
(2), the mixture of step (1) and polypropylene 23 parts, polybutylene terephthalate 16 parts, acrylic resin 16 parts, high density polyethylene (HDPE) 5 parts, epoxy resin 4 parts, cumyl peroxide 6 parts, ethyl acetate 70 parts are mixed homogeneously, then heat to 115 DEG C, insulation 50min, terminates reaction；
(3), by the reacting liquid filtering of step (2), after solid stands 11h, extruding pelletization in comminutor is sent into; expressing technique condition is: screw speed is 50 revs/min; the warm area temperature of each screw rod is 300 DEG C, finds time as 4min, obtains stretch-proof strap.
Embodiment 5
The preparation method of a kind of stretch-proof strap, comprises the steps:
(1), by weight, nano-attapulgite 5 parts, glass fibre 8 parts, 6 parts of polyester fiber and coupling agent KH55010 part are weighed, mix homogeneously, in the water of 20 volumes times, soak 60min, filtration drying, standby；
(2), the mixture of step (1) and polypropylene 26 parts, polybutylene terephthalate 18 parts, acrylic resin 18 parts, high density polyethylene (HDPE) 5 parts, epoxy resin 5 parts, cumyl peroxide 7 parts, ethyl acetate 80 parts are mixed homogeneously, then heat to 120 DEG C, insulation 60min, terminates reaction；
(3), by the reacting liquid filtering of step (2), after solid stands 12h, extruding pelletization in comminutor is sent into; expressing technique condition is: screw speed is 60 revs/min; the warm area temperature of each screw rod is 310 DEG C, finds time as 5min, obtains stretch-proof strap.
The strap prepare embodiment 1～5 and commercially available PP strap (comparative example 1), commercially available PET strap (comparative example 2) carry out performance test, and result is as shown in table 1.
Table 1 performance test results
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example 1 | Comparative example 2 |
| Hot strength (MPa) | 269 | 270 | 269 | 271 | 268 | 168 | 270 |
| Elongation at break (%) | 45 | 46 | 48 | 46 | 48 | 79 | 23 |
| Impact strength (KJ m2) | 15.8 | 16.2 | 16.4 | 15.7 | 15.5 | 10.5 | 16.3 |
| Resistance to deformation temperature (DEG C) | 268 | 275 | 287 | 285 | 262 | 205 | 260 |
As can be seen from the above table, the stretch-proof performance of the strap that the present invention prepares is substantially better than commercially available PP strap, suitable with the stretch-proof performance of commercially available PET strap, but in cost of manufacture, the present invention is substantially better than commercially available PET strap, and therefore application prospect is more extensive.
Claims (5)
1. the preparation method of a stretch-proof strap, it is characterised in that comprise the steps:
(1), by weight, nano-attapulgite 3 ~ 5 parts, glass fibre 5 ~ 8 parts, 3 ~ 6 parts of polyester fiber and coupling agent 5 ~ 10 parts are weighed, mix homogeneously, in the water of 10 ~ 20 volumes times, soak 30 ~ 60min, filtration drying, standby；
(2), the mixture of step (1) and polypropylene 12 ~ 26 parts, polybutylene terephthalate 12 ~ 18 parts, acrylic resin 12 ~ 18 parts, high density polyethylene (HDPE) 3 ~ 5 parts, epoxy resin 3 ~ 5 parts, cumyl peroxide 4 ~ 7 parts, ethyl acetate 50 ~ 80 parts are mixed homogeneously, then heat to 100 ~ 120 DEG C, insulation 30 ~ 60min, terminates reaction；
(3), by the reacting liquid filtering of step (2), after solid stands 8 ~ 12h, send into extruding pelletization in comminutor, obtain stretch-proof strap.
2. the preparation method of a kind of stretch-proof strap according to claim 1, it is characterised in that in step (1), described nano-attapulgite particle diameter is 5 ~ 25nm.
3. the preparation method of a kind of stretch-proof strap according to claim 1, it is characterised in that in step (1), described coupling agent is coupling agent KH550.
4. the preparation method of a kind of stretch-proof strap according to claim 1, it is characterised in that in step (2), be warming up to 105 DEG C, is incubated 45min.
5. the preparation method of a kind of stretch-proof strap according to claim 1, it is characterised in that in step (3), expressing technique condition is: screw speed is 30 ~ 60 revs/min, and the warm area temperature of each screw rod is 260 ~ 310 DEG C, and finding time is 1 ~ 5min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201008.3A CN105754220A (en) | 2016-04-01 | 2016-04-01 | Preparation method of anti-tensile packing belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201008.3A CN105754220A (en) | 2016-04-01 | 2016-04-01 | Preparation method of anti-tensile packing belt |
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| Publication Number | Publication Date |
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| CN105754220A true CN105754220A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610201008.3A Pending CN105754220A (en) | 2016-04-01 | 2016-04-01 | Preparation method of anti-tensile packing belt |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280313A (en) * | 2016-08-17 | 2017-01-04 | 东莞市亚兰包装材料制品有限公司 | A kind of PP strap based on nano application |
| CN113352663A (en) * | 2021-06-16 | 2021-09-07 | 泰安科鼎特工贸有限公司 | Strapping rope production process |
| CN113402858A (en) * | 2021-07-01 | 2021-09-17 | 诺信众合(泉州)科技有限公司 | Nano modified PET packing belt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739935A (en) * | 2013-11-25 | 2014-04-23 | 吴江市董鑫塑料包装厂 | Polypropylene plastic packing belt |
| CN104231559A (en) * | 2013-06-18 | 2014-12-24 | 无锡市方正金属捆带有限公司 | High-strength high-toughness polyester packing belt |
| CN104788807A (en) * | 2015-03-31 | 2015-07-22 | 苏州市鼎立包装有限公司 | High-strength polypropylene packaging bag and preparation method thereof |
| CN104786604A (en) * | 2015-03-31 | 2015-07-22 | 苏州市鼎立包装有限公司 | Stretching-resistant packaging material and preparation method thereof |
-
2016
- 2016-04-01 CN CN201610201008.3A patent/CN105754220A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231559A (en) * | 2013-06-18 | 2014-12-24 | 无锡市方正金属捆带有限公司 | High-strength high-toughness polyester packing belt |
| CN103739935A (en) * | 2013-11-25 | 2014-04-23 | 吴江市董鑫塑料包装厂 | Polypropylene plastic packing belt |
| CN104788807A (en) * | 2015-03-31 | 2015-07-22 | 苏州市鼎立包装有限公司 | High-strength polypropylene packaging bag and preparation method thereof |
| CN104786604A (en) * | 2015-03-31 | 2015-07-22 | 苏州市鼎立包装有限公司 | Stretching-resistant packaging material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106280313A (en) * | 2016-08-17 | 2017-01-04 | 东莞市亚兰包装材料制品有限公司 | A kind of PP strap based on nano application |
| CN113352663A (en) * | 2021-06-16 | 2021-09-07 | 泰安科鼎特工贸有限公司 | Strapping rope production process |
| CN113402858A (en) * | 2021-07-01 | 2021-09-17 | 诺信众合(泉州)科技有限公司 | Nano modified PET packing belt |
| CN113402858B (en) * | 2021-07-01 | 2022-12-06 | 诺信众合(泉州)科技有限公司 | Nano modified PET packing belt |
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Application publication date: 20160713 |
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