CN109181246A - A kind of high wearable Combined baling belt masterbatch - Google Patents
A kind of high wearable Combined baling belt masterbatch Download PDFInfo
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- CN109181246A CN109181246A CN201810976437.7A CN201810976437A CN109181246A CN 109181246 A CN109181246 A CN 109181246A CN 201810976437 A CN201810976437 A CN 201810976437A CN 109181246 A CN109181246 A CN 109181246A
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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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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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
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/02—Ingredients treated with inorganic substances
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
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Abstract
The present invention relates to a kind of high wearable Combined baling belt masterbatch, are prepared by weight using following raw material: PET resin 60-80%, PE resin 10-15%, basalt fibre 5-10%, attapulgite 5-15%；Wearability Combined baling belt provided by the present application uses PET resin and PE resin compounded as resin matrix, basalt fibre and attapulgite modified is added, using basalt fibre and attapulgite as the effect of skeleton and crosslinking points, promote the humidification to resin, it can be obviously improved the mechanical property and wear-resisting property of strap finished product, promote the service performance and economic value of strap.Moreover, material source used herein is extensive, relative inexpensiveness will not generate very big pollution in treatment process to environment, and effect is obvious.
Description
Technical field
The invention belongs to packaging material fields, and in particular to a kind of high wearable Combined baling belt masterbatch.
Background technique
Strap (strapping) system is packed for polyethylene, acrylic resin, cold-strip steel is primary raw material, is also had with Buddhist nun
Dragon and polyester are raw material, are made through extrusion simple tension, heat treatment is turned blue and produced.Except the joint sealing for corrugated case ties up,
Outside coils of hot-rolled steel is tied up, cold-rolled steel coils are tied up, glass, tubing, material, fruit etc. can be also tied up.Now, logistics express delivery development is fast
Speed, the demand to strap is also very huge, in Commodity Transportation, generally requires to transport for long-distance, intensity to strap and resistance to
Mill property has very high requirement.
A kind of preparation side of Novel PET strap masterbatch of patent application publication that Authorization Notice No. is CN104910592B
Method promotes the intensity of strap by addition modified coal ash floating bead and bismuth oxychloride, and promotes the anti-aging property of strap,
But the higher cost of bismuth oxychloride, transport and use process in there are security risks；Authorization Notice No. CN102442474B's
Patent also provides a kind of PET plastic strap and its processing method, passes through and maleic anhydride is added is grafted POE elastomer, dioxy
SiClx, light stabilizer, epoxy group styrene/acrylic oligomer, technical white oil promote the tensile resistance of strap, but
It is to need to be added a large amount of intermediate polymer etc., it is at high cost to prepare auxiliary agent in raw material, and finished product wearability is also beaten less than requiring.
Summary of the invention
The object of the present invention is to provide a kind of high wearable Combined baling belt masterbatch, promote the wearability of strap, and
It is raw material that is at low cost, being easy to get that raw material, which is added, and the cost of production can also be effectively reduced.
The invention is realized by the following technical scheme:
A kind of high wearable Combined baling belt masterbatch, is prepared using following raw material by weight: PET resin 60-80%, PE resin
10-15%, basalt fibre 5-10%, attapulgite 5-15%；
The attapulgite passes through modification, and modification procedure is as follows:
(1), attapulgite is weighed, using the nitric acid treatment 15-20min of 1mol/L, is then washed to neutrality；(2), by step
(1) attapulgite handled well handles 20-30min using the alcohol solution dipping of volume fraction 15%, uses in soaking process super
Sound wave shock processing, ultrasonic frequency 25kHz, then drying to constant weight at 85-100 DEG C；
(3), the attapulgite that step (2) is handled well is put into treatment fluid and is handled, in treatment process, first use ultrasonic wave
20min is handled, then handles 1h using magnetic agitation, during magnetic agitation, intermittent warming is carried out within the scope of 5-60 DEG C, so
After filter, the treatment fluid is made of following component by weight: 2.4 parts of calgon, 1.25 parts of ester based quaternary ammonium salt, three hydroxyls
2 parts of ylmethyl propane, 1.5 parts of nano zine oxide, 20 parts of water；
(4), after the attapulgite and silane coupling agent handled step (3) well are by weight the ratio mixing of 100:1-1.5, first
30min is stirred under 2000r/min revolving speed using high-speed mixer, microwave treatment 1-2min is then used, at 38-42 DEG C
15-20min is managed, is obtained attapulgite modified.KH550 can be used in the silane coupling agent；It can be made using microwave treatment recessed
Convex stick soil is preferably contacted with silane coupling agent, and passes through microwave treatment, the nano oxygen in step (3) in conjunction with attapulgite
Change zinc can also with silane coupling agent generate contact, so that nano zine oxide is dispersed in attapulgite's surface, be conducive to and its
His raw material contacts, disperses, and can also promote the anti-aging property of material.
It washes and dries by carrying out alcohol to attapulgite's surface, the activity of attapulgite's surface micropore can be improved, then
It is handled using treatment fluid, so that the activity of attapulgite's surface is stronger, is able to ascend and resin material and basalt fibre
The effect of dispersion, and pass through coupling agent treatment, it can increase the tie point of the stress such as attapulgite and resin after compound, the company of being promoted
The intensity connect.
In attapulgite modified processing, intermittent warming mode is as follows during magnetic agitation: first handling at 20 DEG C
5min then heats to 45 DEG C of processing 10min, is warming up to 60 DEG C of processing 5min, is cooled to 30 DEG C of processing 10min, is cooled to 5 DEG C
5min is handled, then heating to 25 DEG C terminates to intermittent warming.
During attapulgite modified, by intermittent warming, the hole of attapulgite's surface is enabled there are certain receipts
Contracting or diastole, treatment fluid are better dispersed in the micropore of attapulgite's surface, promote modified effect.
The microwave treatment power is 400W.
It is prepared by weight using following raw material: PET resin 70%, PE resin 12%, basalt fibre 8%, attapulgite
10%。
The basalt fibre is handled using following methods, a, 30 parts of ethyl alcohol, the water for taking volume fraction 75% by weight
20 parts, 0.8 part of 2 parts of glacial acetic acid, silane coupling agent mixing 20min, are made solution；B, basalt fibre is used into quality point
The nitric acid solution immersion treatment 5-6min of number 12%, is then washed, and washes away the acid solution on surface, drying；C, step b is handled well
The solution immersion treatment 2-3h that basalt fibre is prepared using step a, then cleans, dries at 50-60 DEG C, obtain basalt
Fiber.Basalt fibre is handled using nitric acid solution, on the one hand can remove the ingredients such as the impurity on surface, it on the other hand, can
To form slight etching trace on basalt fibre surface, the surface area of basalt fibre is promoted, due to only in basalt
Fiber surface forms more slight etching trace, and apparent negative effect can't be generated to its mechanical property, meanwhile, it can increase
Add treatment fluid in the attachment point on basalt fibre surface, coupling agent can be obviously improved in the spreadability on basalt fibre surface, mentioned
When rising basalt fibre and resin compounded, increase stress tie point, stress is enable to be dispersed, compound rear material can be promoted
Intensity can also promote wearability.
The silane coupling agent is Silane coupling agent KH550.
A kind of preparation method of high wearable Combined baling belt masterbatch, comprising the following steps:
(1), PET resin pellet, PE resin granular material the drying and processing 2-3h at 80 DEG C are taken by weight；
(2), basalt fibre, attapulgite are added in the raw material handled well to step (1), is squeezed out using double screw extruder,
It is cooling in 32-35 DEG C of water, it is then stretched in waste water, draw ratio is 5-7 times, then embossing molding.
The extruder first segment temperature is 130-140 DEG C, and second segment temperature is 180-195 DEG C, and third section temperature is
250-265 DEG C, head temperature is 260-268 DEG C.
The draw ratio of extruder is 20:1.
Beneficial effects of the present invention: wearability Combined baling belt provided by the present application uses PET resin and PE resin compounded
As resin matrix, the processing performance that PE can be obviously improved resin is added in PET, for the phase with resin and other fillers
Capacitive is also obviously improved effect, has greatly improved for the intensity of compound rear material, basalt fibre is added and changes
Property attapulgite promote the enhancing to resin using basalt fibre and attapulgite as the effect of skeleton and crosslinking points and make
With can be obviously improved the mechanical property and wear-resisting property of strap finished product, promote the service performance and economic value of strap.And
And material source used herein is extensive, relative inexpensiveness, will not generate very big dirt in treatment process to environment
Dye, effect are obvious.
Due to the porous suction-operated of attapulgite, when material after shaping is by external force, attapulgite and resin by
In stronger interface connection function, reduce the probability of joint face fracture, moreover, because joined basalt fibre during the preparation process
Dimension, basalt fibre and attapulgite can form the structure of jack, can in stress dispersive stress, and then make compound system
Wearability and mechanical property be obviously improved.
Specific embodiment
Embodiment 1
A kind of high wearable Combined baling belt masterbatch, is prepared using following raw material by weight: PET resin 70%, PE resin 12%,
Basalt fibre 8%, attapulgite 10%；
The attapulgite passes through modification, and modification procedure is as follows:
(1), attapulgite is weighed, using the nitric acid treatment 18min of 1mol/L, is then washed to neutrality；(2), by step (1)
The attapulgite handled well handles 25min using the alcohol solution dipping of volume fraction 15%, is shaken in soaking process using ultrasonic wave
Processing is swung, ultrasonic frequency 25kHz, then drying to constant weight at 92 DEG C；
(3), the attapulgite that step (2) is handled well is put into treatment fluid and is handled, in treatment process, first use ultrasonic wave
20min is handled, then handles 1h using magnetic agitation, during magnetic agitation, intermittent warming is carried out within the scope of 5-60 DEG C, so
After filter, the treatment fluid is made of following component by weight: 2.4 parts of calgon, 1.25 parts of ester based quaternary ammonium salt, three hydroxyls
2 parts of ylmethyl propane, 1.5 parts of nano zine oxide, 20 parts of water；
(4), after the attapulgite and silane coupling agent handled step (3) well are by weight the ratio mixing of 100:1.2, first make
30min is stirred under 2000r/min revolving speed with high-speed mixer, is then used microwave treatment 1.5min, is handled at 40 DEG C
18min is obtained attapulgite modified.
In attapulgite modified processing, intermittent warming mode is as follows during magnetic agitation: first handling at 20 DEG C
5min then heats to 45 DEG C of processing 10min, is warming up to 60 DEG C of processing 5min, is cooled to 30 DEG C of processing 10min, is cooled to 5 DEG C
5min is handled, then heating to 25 DEG C terminates to intermittent warming.
The microwave treatment power is 400W.
The basalt fibre is handled using following methods, a, 30 parts of ethyl alcohol, the water for taking volume fraction 75% by weight
20 parts, 0.8 part of 2 parts of glacial acetic acid, silane coupling agent mixing 20min, are made solution；B, basalt fibre is used into quality point
The nitric acid solution immersion treatment 5-6min of number 12%, is then washed, and washes away the acid solution on surface, drying；C, step b is handled well
The solution immersion treatment 2-3h that basalt fibre is prepared using step a, then cleans, dries at 50-60 DEG C, obtain basalt
Fiber.
The silane coupling agent is Silane coupling agent KH550.
Embodiment 2
A kind of high wearable Combined baling belt masterbatch, is prepared using following raw material by weight: PET resin 75%, PE resin 10%,
Basalt fibre 6%, attapulgite 9%；
The attapulgite passes through modification, and modification procedure is as follows:
(1), attapulgite is weighed, using the nitric acid treatment 15-20min of 1mol/L, is then washed to neutrality；(2), by step
(1) attapulgite handled well handles 20-30min using the alcohol solution dipping of volume fraction 15%, uses in soaking process super
Sound wave shock processing, ultrasonic frequency 25kHz, then drying to constant weight at 85-100 DEG C；
(3), the attapulgite that step (2) is handled well is put into treatment fluid and is handled, in treatment process, first use ultrasonic wave
20min is handled, then handles 1h using magnetic agitation, during magnetic agitation, intermittent warming is carried out within the scope of 5-60 DEG C, so
After filter, the treatment fluid is made of following component by weight: 2.4 parts of calgon, 1.25 parts of ester based quaternary ammonium salt, three hydroxyls
2 parts of ylmethyl propane, 1.5 parts of nano zine oxide, 20 parts of water；
(4), after the attapulgite and silane coupling agent handled step (3) well are by weight the ratio mixing of 100:1.4, first make
30min is stirred under 2000r/min revolving speed with high-speed mixer, is then used microwave treatment 1-2min, is handled at 38-42 DEG C
15-20min is obtained attapulgite modified.
In attapulgite modified processing, intermittent warming mode is as follows during magnetic agitation: first handling at 20 DEG C
5min then heats to 45 DEG C of processing 10min, is warming up to 60 DEG C of processing 5min, is cooled to 30 DEG C of processing 10min, is cooled to 5 DEG C
5min is handled, then heating to 25 DEG C terminates to intermittent warming.
The microwave treatment power is 400W.
The basalt fibre is handled using following methods, a, 30 parts of ethyl alcohol, the water for taking volume fraction 75% by weight
20 parts, 0.8 part of 2 parts of glacial acetic acid, silane coupling agent mixing 20min, are made solution；B, basalt fibre is used into quality point
The nitric acid solution immersion treatment 5-6min of number 12%, is then washed, and washes away the acid solution on surface, drying；C, step b is handled well
The solution immersion treatment 2-3h that basalt fibre is prepared using step a, then cleans, dries at 50-60 DEG C, obtain basalt
Fiber.
The silane coupling agent is Silane coupling agent KH550.
Embodiment 3
Compared with Example 1, the basalt fibre in the embodiment is without modification.
Experiment 1
In order to verify the performance for being packaged carrying material of the application method preparation, the strap performance of the application method preparation is carried out
Verifying, as a result such as table 1；
Comparative example 1
Compared with Example 1, attapulgite is without modification.
Comparative example 2
Compared with Example 1, in step (3) without intermittent warming.
Comparative example 3
Compared with Example 1, attapulgite is not used.
Comparative example 4
Compared with Example 1, basalt fibre is not used.
Comparative example 5
Compared with Example 1, nano zine oxide is not used in the treatment fluid in attapulgite treatment process.
Comparative example 6
Compared with Example 1, it in attapulgite processing step (4), is handled without using silane coupling agent.
Comparative example 7
Compared with Example 1, in attapulgite treatment process, microwave treatment is not used after mixing with coupling agent.
Comparative example 8
Compared with Example 1, PE is not added in the feed, and resin uses PET resin.
Comparative example 9
It is prepared using PET, does not add filler.
Table 1
Note: wearability test mode is the sample that sample is made to 20mm*20mm*3mm in table 1, is ground in HT-1000 high temperature friction
On damage testing machine in the case where mounted mass is 1kg, turn 5000 turns, records mass loss, then calculate mass loss rate, carry out table
Levy the wearability of sample.
Acid resistance is that the sample for being 20mm*20mm*3mm by size is put into the sulfuric acid solution that mass fraction is 15%, in room
Temperature is lower to handle 720h, measures mass loss rate.
Alkali resistance is that the sample for being 20mm*20mm*3mm by size is put into the sodium hydroxide solution that mass fraction is 15%,
720h is handled at room temperature, measures mass loss rate.
Tensile strength is tested using GB1040-2006 method.
As shown in Table 1, what the performance for the packing carrying material that in the application prepared by embodiment was prepared better than mode in comparative example
Strap illustrates that treated attapulgite in the application, basalt fibre, PE have enhancing well for PET material
Effect, moreover, the resistance to acid and alkali and wearability for finished product, which have, is obviously improved effect.
Experiment 2
Outdoor environment natural aging in order to verify the anti-aging property that the present invention is packaged carrying material, by each group sample at 30 DEG C
100 days, each group sample tensile strength and wearability conservation rate are then tested, as a result such as table 2；
Table 2
As shown in Table 2, the anti-aging property of the strap prepared using the application is substantially better than the anti-aging strong energy in comparative example.
Claims (6)
1. a kind of high wearable Combined baling belt masterbatch, which is characterized in that prepared by weight using following raw material: PET resin
60-80%, PE resin 10-15%, basalt fibre 5-10%, attapulgite 5-15%；
The attapulgite passes through modification, and modification procedure is as follows:
(1), attapulgite is weighed, using the nitric acid treatment 15-20min of 1mol/L, is then washed to neutrality；(2), by step
(1) attapulgite handled well handles 20-30min using the alcohol solution dipping of volume fraction 15%, uses in soaking process super
Sound wave shock processing, ultrasonic frequency 25kHz, then drying to constant weight at 85-100 DEG C；
(3), the attapulgite that step (2) is handled well is put into treatment fluid and is handled, in treatment process, first use ultrasonic wave
20min is handled, then handles 1h using magnetic agitation, during magnetic agitation, intermittent warming is carried out within the scope of 5-60 DEG C, so
After filter, the treatment fluid is made of following component by weight: 2.4 parts of calgon, 1.25 parts of ester based quaternary ammonium salt, three hydroxyls
2 parts of ylmethyl propane, 1.5 parts of nano zine oxide, 20 parts of water；
(4), after the attapulgite and silane coupling agent handled step (3) well are by weight the ratio mixing of 100:1-1.5, first
30min is stirred under 2000r/min revolving speed using high-speed mixer, microwave treatment 1-2min is then used, at 38-42 DEG C
15-20min is managed, is obtained attapulgite modified.
2. a kind of high wearable Combined baling belt masterbatch according to claim 1, which is characterized in that attapulgite modified
When processing, intermittent warming mode is as follows during magnetic agitation: first handling 5min at 20 DEG C, then heats to 45 DEG C of processing
10min is warming up to 60 DEG C of processing 5min, is cooled to 30 DEG C of processing 10min, is cooled to 5 DEG C of processing 5min, then heats to 25 DEG C
Terminate to intermittent warming.
3. a kind of high wearable Combined baling belt masterbatch according to claim 1, which is characterized in that the microwave treatment function
Rate is 400W.
4. a kind of high wearable Combined baling belt masterbatch described in one of -3 according to claim 1, which is characterized in that by weight
It is prepared using following raw material: PET resin 70%, PE resin 12%, basalt fibre 8%, attapulgite 10%.
5. a kind of high wearable Combined baling belt masterbatch according to claim 1, which is characterized in that the basalt fibre
It is handled using following methods, a, 2 parts of 20 parts of 30 parts of ethyl alcohol, water, glacial acetic acid taking volume fraction 75% by weight, silane are even
Join 0.8 part of mixing 20min of agent, solution is made；B, at by basalt fibre using the nitric acid solution immersion of mass fraction 12%
5-6min is managed, then washes, washes away the acid solution on surface, is dried；C, the basalt fibre for handling step b well uses step a system
Standby solution immersion treatment 2-3h, then cleans, dries at 50-60 DEG C, obtain basalt fibre.
6. a kind of high wearable Combined baling belt masterbatch according to claim 5, which is characterized in that the silane coupling agent
For Silane coupling agent KH550.
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| CN201810976437.7A CN109181246A (en) | 2018-08-25 | 2018-08-25 | A kind of high wearable Combined baling belt masterbatch |
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| CN201810976437.7A CN109181246A (en) | 2018-08-25 | 2018-08-25 | A kind of high wearable Combined baling belt masterbatch |
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|---|---|---|---|---|
| CN113173749A (en) * | 2021-04-23 | 2021-07-27 | 中国地质大学（北京） | Modified basalt fiber-containing cementing material and preparation method thereof |
| CN117264433A (en) * | 2023-11-22 | 2023-12-22 | 潍坊云鼎新材料有限公司 | Plant fiber/polyethylene composite material and preparation method thereof |
| CN117264433B (en) * | 2023-11-22 | 2024-03-26 | 潍坊云鼎新材料有限公司 | Plant fiber/polyethylene composite material and preparation method thereof |
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Application publication date: 20190111 |