CN113072761A - Composite high-strength wear-resistant rattan chair weaving material - Google Patents
Composite high-strength wear-resistant rattan chair weaving material Download PDFInfo
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- CN113072761A CN113072761A CN202110427616.7A CN202110427616A CN113072761A CN 113072761 A CN113072761 A CN 113072761A CN 202110427616 A CN202110427616 A CN 202110427616A CN 113072761 A CN113072761 A CN 113072761A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/02—Chairs of special materials of woven material, e.g. basket chairs
-
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/03—Polymer mixtures characterised by other features containing three 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
-
- 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
- C08L2207/066—LDPE (radical process)
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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)
- Woven Fabrics (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A high-strength wear-resistant rattan chair woven material is prepared from low-density polyethylene, high-density polyethylene, polypropylene, plasticizer, light stabilizer, heat stabilizer, demoulding agent and thickening agent through kneading, extruding and granulating. The invention has the beneficial effects that: can make the limit hot melt of rattan bond together, it is tight real not loose, can realize that the machine is woven, it has improved tens of times to weave efficiency, it is efficient to weave, high production efficiency, the manufacturing cost of rattan chair has been reduced, and rattan material intensity is high, the rattan chair of making has possessed intensity height, the characteristics of stand wear and tear, and elasticity is good, bearing capacity is strong, can adapt to people of different weights and use, application scope is wide, and the service life is prolonged, it is not fragile, even if partial rattan has been damaged because of artificial destruction in the rattan chair use, also do not influence the whole use strength of rattan chair, and service life is prolonged.
Description
Technical Field
The invention relates to the technical field of rattan chair weaving materials, in particular to a composite high-strength wear-resistant rattan chair weaving material.
Background
At present, rattan plaited artware is a traditional and practical artware, the skins or cores of stems of rattan plants are used as raw materials to weave artware and practical products, the artware and the practical products are usually subjected to procedures of rattan beating, rattan picking, rattan washing, rattan drying, stubborn rattan pulling, rattan cutting, bleaching, dyeing, weaving, painting and the like, the rattan plaited artware is mainly formed by taking rattan and rattan cores as frameworks and then weaving with rattan skins or young and tender rattan cores, the characteristics of softness and difficulty in breaking of rattans are fully exerted, and the rattan plaited artware and the domestic products are increasingly popular with people along with improvement of living quality and pursuit of different artware. The natural rattan has certain mechanical property and simple and natural color and luster, and is a main material for weaving articles for daily use such as furniture, baskets, boxes, frames and the like. However, the strength of the natural rattan is easily reduced after being wetted, and the natural rattan is easily mildewed and rotten, so that the product processed by the natural rattan is not suitable for outdoor use. In addition, the use of a large amount of natural rattans can cause ecological damage problems, and the treatment process before weaving is complex, so that the application of the natural rattans in practice is greatly limited.
The rattan chair is woven by the rattan, and the biomass rattan is easily damaged by worms and corroded, so that the service life of the rattan chair is short, and with the technical progress, a plurality of rattan chairs are woven by rattan materials imitated by plastic materials at present, and the rattan chair has the excellent characteristics of water resistance, sun protection, ageing resistance and the like, so that the service life is prolonged well, and the quality of rattan products is improved.
At present, the rattan chair weaving material on the market is usually only made of conventional plastics, the defects are obvious, the strength is not high, the wear resistance is poor, the elasticity of the prepared rattan chair is insufficient, a person with heavier weight can easily damage the rattan chair when sitting on the chair, the living cost is increased, the actual effect is not ideal, the existing rattan is woven by manpower, 5-6 rattan chairs can be woven by one person at most in one day, and the weaving efficiency is extremely low.
Disclosure of Invention
The composite high-strength wear-resistant rattan chair weaving material provided by the invention is used for solving the problems in the prior art, is high in strength and wear-resistant, and is good in elasticity, good in bearing capacity and long in service life, the edges of the rattan chair can be bonded together in a hot melting mode, the rattan chair is compact and not loose, machine weaving can be realized, the weaving efficiency is improved by tens of times, the weaving efficiency is high, the production efficiency is high, and the production cost of the rattan chair is reduced.
The invention adopts the technical scheme for solving the technical problems that: the composite high-strength wear-resistant rattan chair weaving material is prepared from the following raw materials in parts by weight: 40 to 50 parts of low-density polyethylene, 20 to 30 parts of high-density polyethylene, 10 to 20 parts of polypropylene, 1 to 3 parts of plasticizer, 1 to 3 parts of light stabilizer, 2 to 4 parts of heat stabilizer, 2 to 4 parts of release agent and 2 to 4 parts of thickener.
Further, the composite high-strength wear-resistant rattan chair weaving material is prepared from the following raw materials in parts by weight: 45 parts of low-density polyethylene, 25 parts of high-density polyethylene, 15 parts of polypropylene, 2 parts of plasticizer, 2 parts of light stabilizer, 34 parts of heat stabilizer, 3 parts of mold release agent and 3 parts of thickening agent.
Further, the manufacturing process of the composite high-strength wear-resistant rattan chair woven material comprises the following steps:
firstly, mixing raw materials, namely putting selected low-density polyethylene, high-density polyethylene, polypropylene, a plasticizer, a light stabilizer, a heat stabilizer, a mold release agent and a thickening agent into a kneader according to the dosage for mixing;
secondly, kneading, namely kneading the raw materials in a kneading machine, heating and kneading the raw materials for 10-15 minutes at the discharge temperature of 100-110 ℃, cooling and kneading the raw materials after heating and kneading for 5-10 minutes at the discharge temperature of 30-40 ℃;
extruding and granulating, namely extruding and granulating the raw materials kneaded by the kneading machine by using a double-screw extruder, wherein the working temperature of the double-screw extruder is 140-150 ℃, the rotating speed of a screw is 15-20 r/min, and obtaining the composite high-strength wear-resistant rattan chair weaving material after extruding and granulating;
and fourthly, injection molding, namely preparing the rattan from the obtained composite high-strength wear-resistant rattan chair weaving material in an injection molding mode, and weaving the rattan into a rattan chair finished product.
Further, the low-density polyethylene is any one of 250B polyethylene and 7042 polyethylene.
Further, the high-density polyethylene is any one of type 5301 polyethylene, 9051 polyethylene, 6888 polyethylene, 700f polyethylene and 5502 polyethylene.
Further, the kneader in the first step employs a high-speed kneader.
The composite high-strength wear-resistant rattan chair weaving material is prepared by compounding the main raw materials of low-density polyethylene, high-density polyethylene and polypropylene, combining the two kinds of density polyethylene and the polypropylene to form a composite effect, and adding the plasticizer, the light stabilizer, the heat stabilizer, the release agent and the thickening agent according to the corresponding proportion.
The invention has the beneficial effects that: the composite high-strength wear-resistant rattan chair weaving material can enable edges of rattans to be bonded together in a hot melting mode, the rattan chair weaving material is compact and not loose, machine weaving can be achieved, weaving efficiency is improved by tens of times, weaving efficiency is high, production cost of the rattan chair is reduced, the strength of the rattan chair material is high, the manufactured rattan chair has the advantages of being high in strength and wear-resistant, good in elasticity and strong in bearing capacity, capable of being suitable for people with different weights, wide in application range, long in service life, not prone to damage, even if partial rattans are damaged due to manual damage in the use process of the rattan chair, the overall use strength of the rattan chair is not affected, the service life is prolonged, cost of raw materials is low, production cost is reduced, life cost is reduced, use effect is good, and popularization is facilitated.
Detailed Description
The invention is further illustrated below:
the first embodiment is as follows:
the composite high-strength wear-resistant rattan chair weaving material is prepared from the following raw materials in parts by weight: 40 parts of low-density polyethylene, 20 parts of high-density polyethylene, 10 parts of polypropylene, 1 part of plasticizer, 1 part of light stabilizer, 2 parts of heat stabilizer, 2 parts of mold release agent and 2 parts of thickening agent.
Further, the manufacturing process of the composite high-strength wear-resistant rattan chair woven material comprises the following steps:
firstly, mixing raw materials, namely putting selected low-density polyethylene, high-density polyethylene, polypropylene, a plasticizer, a light stabilizer, a heat stabilizer, a mold release agent and a thickening agent into a kneader according to the dosage for mixing;
secondly, kneading, namely kneading the raw materials in a kneader, heating and kneading the raw materials firstly, wherein the kneading time is 10 minutes, the discharging temperature is 100 ℃, cooling and kneading the raw materials after heating and kneading the raw materials, the cooling and kneading time is 5 minutes, and the discharging temperature is 30 ℃;
extruding and granulating, namely extruding and granulating the raw materials kneaded by the kneading machine by using a double-screw extruder, wherein the working temperature of the double-screw extruder is 140 ℃, the rotating speed of a screw is 15r/min, and extruding and granulating to obtain the composite high-strength wear-resistant rattan chair weaving material;
and fourthly, injection molding, namely preparing the rattan from the obtained composite high-strength wear-resistant rattan chair weaving material in an injection molding mode, and weaving the rattan into a rattan chair finished product.
Further, the low density polyethylene is 250B polyethylene.
Further, the high-density polyethylene is 5301 polyethylene.
Further, the kneader in the first step employs a high-speed kneader.
Example two:
the composite high-strength wear-resistant rattan chair weaving material is prepared from the following raw materials in parts by weight: 45 parts of low-density polyethylene, 25 parts of high-density polyethylene, 15 parts of polypropylene, 2 parts of plasticizer, 2 parts of light stabilizer, 34 parts of heat stabilizer, 3 parts of mold release agent and 3 parts of thickening agent.
Further, the manufacturing process of the composite high-strength wear-resistant rattan chair woven material comprises the following steps:
firstly, mixing raw materials, namely putting selected low-density polyethylene, high-density polyethylene, polypropylene, a plasticizer, a light stabilizer, a heat stabilizer, a mold release agent and a thickening agent into a kneader according to the dosage for mixing;
secondly, kneading, namely kneading the raw materials in a kneader, heating and kneading the raw materials firstly, wherein the kneading time is 13 minutes, the discharging temperature is 105 ℃, cooling and kneading the raw materials after heating and kneading the raw materials, the cooling and kneading time is 8 minutes, and the discharging temperature is 35 ℃;
extruding and granulating, namely extruding and granulating the raw materials kneaded by the kneading machine by using a double-screw extruder, wherein the working temperature of the double-screw extruder is 145 ℃, the rotating speed of a screw is 17r/min, and extruding and granulating to obtain the composite high-strength wear-resistant rattan chair weaving material;
and fourthly, injection molding, namely preparing the rattan from the obtained composite high-strength wear-resistant rattan chair weaving material in an injection molding mode, and weaving the rattan into a rattan chair finished product.
Further, the low density polyethylene is 7042 polyethylene.
Further, the high-density polyethylene is polyethylene with model number of 9051.
Further, the kneader in the first step employs a high-speed kneader.
Example three:
the composite high-strength wear-resistant rattan chair weaving material is prepared from the following raw materials in parts by weight: 50 parts of low-density polyethylene, 30 parts of high-density polyethylene, 20 parts of polypropylene, 3 parts of plasticizer, 3 parts of light stabilizer, 4 parts of heat stabilizer, 4 parts of release agent and 4 parts of thickening agent.
Further, the manufacturing process of the composite high-strength wear-resistant rattan chair woven material comprises the following steps:
firstly, mixing raw materials, namely putting selected low-density polyethylene, high-density polyethylene, polypropylene, a plasticizer, a light stabilizer, a heat stabilizer, a mold release agent and a thickening agent into a kneader according to the dosage for mixing;
secondly, kneading, namely kneading the raw materials in a kneader, heating and kneading the raw materials firstly, wherein the kneading time is 15 minutes, the discharging temperature is 110 ℃, cooling and kneading the raw materials after heating and kneading, the cooling and kneading time is 10 minutes, and the discharging temperature is 40 ℃;
extruding and granulating, namely extruding and granulating the raw materials kneaded by the kneading machine by using a double-screw extruder, wherein the working temperature of the double-screw extruder is 150 ℃, the rotating speed of a screw is 20r/min, and extruding and granulating to obtain the composite high-strength wear-resistant rattan chair weaving material;
and fourthly, injection molding, namely preparing the rattan from the obtained composite high-strength wear-resistant rattan chair weaving material in an injection molding mode, and weaving the rattan into a rattan chair finished product.
Further, the low-density polyethylene is any one of 250B polyethylene and 7042 polyethylene.
Further, the high-density polyethylene is any one of type 5301 polyethylene, 9051 polyethylene, 6888 polyethylene, 700f polyethylene and 5502 polyethylene.
Further, the kneader in the first step employs a high-speed kneader.
In the examples of the present invention, 1 part was 1 kg.
The rattan made of the composite high-strength wear-resistant rattan chair woven material manufactured in the first embodiment, the second embodiment and the third embodiment of the invention is selected to be compared with the rattan made of conventional plastics in performance, and the results are as follows:
from the above table, the rattan made of the composite high-strength abrasion-resistant rattan chair weaving material in the embodiment of the invention has better performance than the rattan made of conventional plastics.
Selecting rattans made of the composite high-strength wear-resistant rattan chair weaving material manufactured in the first embodiment, the second embodiment and the third embodiment of the invention, weaving the rattan chair, and comparing the rattan chair weaving material with conventional artificial weaving, wherein the comparison result is as follows:
from the above table, the composite high-strength abrasion-resistant rattan chair weaving material can be woven by a machine, and the weaving efficiency is far higher than that of manual weaving.
The embodiment of the invention has the characteristics that: the composite high-strength wear-resistant rattan chair weaving material can enable edges of rattans to be bonded together in a hot melting mode, the rattan chair weaving material is compact and not loose, machine weaving can be achieved, weaving efficiency is improved by tens of times, weaving efficiency is high, production cost of the rattan chair is reduced, the strength of the rattan chair material is high, the manufactured rattan chair has the advantages of being high in strength and wear-resistant, good in elasticity and strong in bearing capacity, capable of being suitable for people with different weights, wide in application range, long in service life, not prone to damage, even if partial rattans are damaged due to manual damage in the use process of the rattan chair, the overall use strength of the rattan chair is not affected, the service life is prolonged, cost of raw materials is low, production cost is reduced, life cost is reduced, use effect is good, and popularization is facilitated.
Although the present invention has been described with reference to preferred embodiments, workers skilled in the art will recognize that changes may be made in form and detail without departing from the scope of the claims.
Claims (6)
1. The composite high-strength wear-resistant rattan chair weaving material is characterized by being prepared from the following raw materials in parts by weight: 40 to 50 parts of low-density polyethylene, 20 to 30 parts of high-density polyethylene, 10 to 20 parts of polypropylene, 1 to 3 parts of plasticizer, 1 to 3 parts of light stabilizer, 2 to 4 parts of heat stabilizer, 2 to 4 parts of release agent and 2 to 4 parts of thickener.
2. The composite high-strength wear-resistant rattan chair woven material according to claim 1, which is prepared from the following raw materials in parts by weight: 45 parts of low-density polyethylene, 25 parts of high-density polyethylene, 15 parts of polypropylene, 2 parts of plasticizer, 2 parts of light stabilizer, 34 parts of heat stabilizer, 3 parts of mold release agent and 3 parts of thickening agent.
3. The manufacturing process of the composite high-strength abrasion-resistant rattan chair woven material according to claim 1 or 2, characterized by comprising the following steps:
(1) mixing the raw materials, namely putting the selected low-density polyethylene, high-density polyethylene, polypropylene, plasticizer, light stabilizer, heat stabilizer, mold release agent and thickening agent into a kneader according to the dosage for mixing;
(2) kneading the raw materials in a kneading machine, heating and kneading the raw materials for 10 to 15 minutes at a discharge temperature of between 100 and 110 ℃, cooling and kneading the raw materials after heating and kneading for 5 to 10 minutes at a discharge temperature of between 30 and 40 ℃;
(3) extruding and granulating, namely extruding and granulating the raw materials kneaded by the kneading machine by using a double-screw extruder, wherein the working temperature of the double-screw extruder is 140-150 ℃, the rotating speed of a screw is 15-20 r/min, and obtaining the composite high-strength wear-resistant rattan chair weaving material after extruding and granulating;
(4) and (3) injection molding, namely preparing the rattan from the obtained composite high-strength wear-resistant rattan chair weaving material by adopting an injection molding mode, and weaving the rattan into a rattan chair finished product.
4. The composite high-strength abrasion-resistant rattan chair woven material according to claim 1, wherein: the low-density polyethylene is any one of 250B polyethylene and 7042 polyethylene.
5. The composite high-strength abrasion-resistant rattan chair woven material according to claim 1, wherein: the high-density polyethylene is any one of 5301 polyethylene, 9051 polyethylene, 6888 polyethylene, 700f polyethylene and 5502 polyethylene.
6. The composite high-strength abrasion-resistant rattan chair woven material according to claim 3, wherein: the kneader in the step (1) adopts a high-speed kneader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110427616.7A CN113072761A (en) | 2021-04-21 | 2021-04-21 | Composite high-strength wear-resistant rattan chair weaving material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110427616.7A CN113072761A (en) | 2021-04-21 | 2021-04-21 | Composite high-strength wear-resistant rattan chair weaving material |
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| Publication Number | Publication Date |
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| CN113072761A true CN113072761A (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110427616.7A Pending CN113072761A (en) | 2021-04-21 | 2021-04-21 | Composite high-strength wear-resistant rattan chair weaving material |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099772A (en) * | 1994-07-08 | 1995-03-08 | 洋正有限公司 | Flat wire grade reinforce composite plastics and preparing method thereof |
| CN1289794A (en) * | 1999-09-24 | 2001-04-04 | 范永庆 | Process for preparing simulative rattan |
| CN103421226A (en) * | 2012-05-20 | 2013-12-04 | 宁波格莱特休闲用品有限公司 | Production technology of high-temperature environment-friendly plastic rattan |
-
2021
- 2021-04-21 CN CN202110427616.7A patent/CN113072761A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099772A (en) * | 1994-07-08 | 1995-03-08 | 洋正有限公司 | Flat wire grade reinforce composite plastics and preparing method thereof |
| CN1289794A (en) * | 1999-09-24 | 2001-04-04 | 范永庆 | Process for preparing simulative rattan |
| CN103421226A (en) * | 2012-05-20 | 2013-12-04 | 宁波格莱特休闲用品有限公司 | Production technology of high-temperature environment-friendly plastic rattan |
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