CN109265858B - High-molecular polymer alloy laser edge banding and manufacturing method thereof - Google Patents
High-molecular polymer alloy laser edge banding and manufacturing method thereof Download PDFInfo
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- CN109265858B CN109265858B CN201810911668.XA CN201810911668A CN109265858B CN 109265858 B CN109265858 B CN 109265858B CN 201810911668 A CN201810911668 A CN 201810911668A CN 109265858 B CN109265858 B CN 109265858B
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention relates to the technical field of PVC (polyvinyl chloride) edge banding, in particular to a high polymer alloy laser edge banding and a preparation method thereof, wherein the edge banding comprises the following raw materials: PVC resin, ABS resin, nano calcium carbonate, an impact modifier, an environment-friendly plasticizer, a heat stabilizer, a compatilizer, a lubricant, an antioxidant and an antistatic agent. The edge banding does not contain phthalate, heavy metal and other harmful substances, is environment-friendly, nontoxic, good in impact resistance and flexibility, strong in weather resistance, excellent in comprehensive physical performance, simple in manufacturing process and easy to operate. And because the edge banding of the invention has good heat resistance, phenomena such as cracking, warping, etc. are difficult to occur in the process of laser collosol, therefore, the edge banding can be well integrated with the plate, the edge is seamless after finishing, meanwhile, the ABS resin in the PVC/ABS alloy material does not contain phthalate, the degradation thereof does not have adverse effect on the environment, and the invention is an environment-friendly product.
Description
Technical Field
The invention relates to the technical field of PVC (polyvinyl chloride) edge banding, in particular to a high polymer alloy laser edge banding and a preparation method thereof.
Background
The laser edge sealing strip is heated by laser to melt the hot melt adhesive instantly, so that the edge sealing strip and the plate are well fused into a whole, and the edge is seamless after finishing; compared with the traditional edge sealing, the laser edge sealing strip does not need to be heated for waiting, is quickly bonded, is not influenced by the ambient temperature, is time-saving and efficient, is convenient to operate, has simple steps in the preparation method, is convenient to operate and control, has stable quality and high production efficiency, and can be produced in large scale in industry.
However, the existing edge banding takes polyvinyl chloride (PVC) as a main material, and the PVC edge banding takes polyvinyl chloride as a main raw material, and a thermoplastic sheet material is formed by adding a plasticizer, a stabilizer and other processing aids and mixing and pressing the materials together. The polyvinyl chloride (PVC) edge banding has poor heat resistance, so that the rigidity of the edge banding product is not good enough, the edge banding product can crack or bubble at a high temperature, such as about 60 ℃, the service life of the plate furniture is reduced, and the development of the laser edge banding is limited.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a high polymer alloy laser edge banding which has excellent heat resistance, dimensional stability, impact resistance and flexibility; the invention also aims to provide a preparation method of the edge sealing strip, which is simple and easy to operate and is beneficial to industrial production.
The purpose of the invention is realized by the following technical scheme:
a high molecular polymer alloy laser edge banding comprises the following raw materials in parts by weight:
the high molecular polymer PVC/ABS alloy laser edge banding strip of the invention does not contain phthalate, heavy metal and other harmful substances, is environment-friendly, nontoxic, good in impact resistance and flexibility, strong in weather resistance, excellent in comprehensive physical property, simple in manufacturing process and easy to operate. And because the edge banding of the invention has good heat resistance, phenomena such as cracking, warping, etc. are difficult to occur in the process of laser collosol, therefore, the edge banding can be well integrated with the plate, the edge is seamless after finishing, meanwhile, the ABS resin in the PVC/ABS alloy material does not contain phthalate, the degradation thereof does not have adverse effect on the environment, and the invention is an environment-friendly product.
Wherein the PVC resin is SG-5 type PVC resin powder. The edge banding prepared from SG-5 type PVC resin powder has better strength, rigidity, toughness, heat resistance and low temperature resistance, and good forming and processing properties.
Wherein the impact modifier is at least one of MBS, ACR and CPE. The impact modifier can effectively improve the impact resistance of the edge sealing strip, and is further preferably prepared from MBS and ACR in a weight ratio of 1-2:1, the optimized compound impact modifier can shorten the plasticizing time of the edge sealing strip and improve the rigidity, the impact resistance and the heat resistance of the edge sealing strip.
Wherein the environment-friendly plasticizer is at least one of tributyl citrate, soybean oil and dioctyl adipate. The environment-friendly plasticizer selected by the invention does not contain phthalate, heavy metal and other harmful substances, and can improve the mechanical performance of the edge sealing strip; further preferably, the environment-friendly plasticizer is prepared from tributyl citrate, soybean oil and dioctyl adipate in a weight ratio of 1-3: 1-2:1, the compound environment-friendly plasticizer has high plasticizing efficiency, can inhibit the degradation reaction of PVC, ensures that the PVC edge banding has proper rigidity, is not easy to generate stress concentration after laser melting and bonding, and has higher stability.
Wherein, the heat stabilizer is at least one of a composite calcium zinc stabilizer, a composite barium zinc stabilizer and a composite rare earth stabilizer. The heat stabilizer selected by the invention can effectively improve the heat stability of the PVC edge sealing strip, and further preferably, the heat stabilizer is a composite calcium zinc stabilizer.
Wherein the compatilizer is at least one of ABS-g-MAH, PE-g-MAH and PP-g-MAH. The compatilizer selected by the invention is maleic anhydride grafted polyolefin, has good compatibility with PVC, can effectively improve the compatibility between PVC and ABS, and realizes the uniform dispersion of all raw materials. Further preferably, the compatilizer is prepared by mixing ABS-g-MAH, PE-g-MAH and PP-g-MAH in a weight ratio of 1-2: 1-2:1, the compound compatilizer can properly improve the heat resistance and the impact resistance of the PVC edge banding.
Wherein the lubricant is at least one of ethylene oxide wax, calcium stearate and paraffin wax. The lubricant can improve the fluidity of the material and the mold release property of the product, and further preferably, the lubricant is prepared by mixing ethylene oxide wax and calcium stearate in a weight ratio of 1: 1, the processing difficulty can be effectively reduced, and the energy consumption is saved.
Wherein the antioxidant is at least one of antioxidant 1010, antioxidant 1076 and antioxidant 168. By adopting the antioxidant, the antioxidant has good antioxidant effect. More preferably, the antioxidant is a mixture of the antioxidant 1010 and the antioxidant 1076 in a weight ratio of 1-2: 1-2. The two antioxidants are compounded and used, and the weight ratio of the antioxidants is strictly controlled, so that the oxidation process of the material can be delayed or inhibited, the aging of the material is prevented, and the service life of the material is prolonged.
Wherein, the antistatic agent is at least one of white carbon black, graphene and carbon nano tubes. The antistatic agent is added into the PVC edge band to endow the edge band with an antistatic function, and further preferably, the antistatic agent is prepared from white carbon black, graphene and carbon nanotubes in a weight ratio of 1-3: 1: the proportion of 0.5-1 can ensure that the PVC edge banding has lower surface resistance.
The high polymer alloy laser edge sealing strip further comprises 10-20 parts by weight of micron silicon dioxide, the particle size of the micron silicon dioxide is 1-6 microns, and the particle size of the nano calcium carbonate is 20-80 nanometers. The micron silicon dioxide has good heat insulation performance, the micron silicon dioxide and the nano calcium carbonate can be mutually filled and matched by controlling the particle size, a plurality of concave-convex structures with micro-nano structures are formed on the lower surface of the PVC edge banding in the process of forming the base material, the transmission of laser heat on the lower surface of the PVC edge banding can be effectively blocked, the laser melting glue bonding is facilitated, and the formed edge banding also has good size stability.
The high polymer alloy laser edge sealing strip further comprises 2-6 parts by weight of long glass fibers and 2-6 parts by weight of short glass fibers, wherein the length of the long glass fibers is 20-30 micrometers, the length-diameter ratio is 100-200, the length of the short glass fibers is 6-10 micrometers, and the length-diameter ratio is 800-1000. The glass fiber has good dimensional stability, but the phenomenon of stress concentration is easily caused by directly adding a single glass fiber, the glass fiber is well dispersed in a polymer by adding two glass fibers with different lengths into the edge banding, and the heat resistance, the dimensional stability and the warping resistance of the PVC edge banding are effectively improved by virtue of the properties of the glass fiber.
The preparation method of the high polymer alloy laser edge sealing strip comprises the following steps: weighing the raw materials in parts by weight, carrying out melt granulation, extruding to prepare a base material, printing a pattern on the surface of the base material, and finally carrying out UV coating protection to obtain the high polymer alloy laser edge banding.
The invention has the beneficial effects that: the high molecular polymer PVC/ABS alloy laser edge banding strip of the invention does not contain phthalate, heavy metal and other harmful substances, is environment-friendly, nontoxic, good in impact resistance and flexibility, strong in weather resistance, excellent in comprehensive physical property, simple in manufacturing process and easy to operate. And because the edge banding of the invention has good heat resistance, phenomena such as cracking, warping, etc. are difficult to occur in the process of laser collosol, therefore, the edge banding can be well integrated with the plate, the edge is seamless after finishing, meanwhile, the ABS resin in the PVC/ABS alloy material does not contain phthalate, the degradation thereof does not have adverse effect on the environment, and the invention is an environment-friendly product.
Detailed Description
The present invention will be further described with reference to the following examples for facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the present invention.
Example 1
A high molecular polymer alloy laser edge banding comprises the following raw materials in parts by weight:
wherein the PVC resin is SG-5 type PVC resin powder.
Wherein the impact modifier is prepared from MBS and ACR according to the weight ratio of 1.5: 1 in a certain proportion.
Wherein the environment-friendly plasticizer is prepared from tributyl citrate, soybean oil and dioctyl adipate in a weight ratio of 2: 1.5: 1 in a certain proportion.
Wherein, the heat stabilizer is a composite calcium-zinc stabilizer.
Wherein the compatilizer is prepared from ABS-g-MAH, PE-g-MAH and PP-g-MAH according to the weight ratio of 1.5: 1.5: 1 in a certain proportion.
Wherein the lubricant is prepared from ethylene oxide wax and calcium stearate according to a weight ratio of 1: 1 in a certain proportion.
Wherein the antioxidant is a mixture of antioxidant 1010 and antioxidant 1076 in a weight ratio of 1-2: 1-2.
Wherein the antistatic agent is prepared from white carbon black, graphene and carbon nano tubes in a weight ratio of 1-3: 1: 0.5-1.
The preparation method of the high polymer alloy laser edge sealing strip comprises the following steps: weighing the raw materials in parts by weight, carrying out melt granulation, extruding to prepare a base material, printing a pattern on the surface of the base material, and finally carrying out UV coating protection to obtain the high polymer alloy laser edge banding.
Example 2
A high molecular polymer alloy laser edge banding comprises the following raw materials in parts by weight:
wherein the impact modifier is prepared from MBS and ACR according to the weight ratio of 1: 1 in a certain proportion.
Wherein the environment-friendly plasticizer is prepared from tributyl citrate, soybean oil and dioctyl adipate in a weight ratio of 1: 1: 1 in a certain proportion.
Wherein the heat stabilizer is a composite barium-zinc stabilizer.
Wherein the compatilizer is prepared from ABS-g-MAH, PE-g-MAH and PP-g-MAH according to the weight ratio of 1: 1: 1 in a certain proportion.
Wherein the lubricant is prepared from ethylene oxide wax and calcium stearate according to a weight ratio of 1:2 in proportion.
Wherein the antioxidant is a mixture of an antioxidant 1010 and an antioxidant 1076 in a weight ratio of 1: 2.
Wherein the antistatic agent is prepared from white carbon black, graphene and carbon nanotubes in a weight ratio of 1: 1: 0.5 in proportion.
The preparation method of the high polymer alloy laser edge sealing strip comprises the following steps: weighing the raw materials in parts by weight, carrying out melt granulation, extruding to prepare a base material, printing a pattern on the surface of the base material, and finally carrying out UV coating protection to obtain the high polymer alloy laser edge banding.
Example 3
A high molecular polymer alloy laser edge banding comprises the following raw materials in parts by weight:
wherein the PVC resin is SG-5 type PVC resin powder.
Wherein the impact modifier consists of MBS and ACR in a weight ratio of 2:1 in a certain proportion.
Wherein the environment-friendly plasticizer is prepared from tributyl citrate, soybean oil and dioctyl adipate in a weight ratio of 3: 2:1 in a certain proportion.
Wherein, the heat stabilizer is a composite rare earth stabilizer.
Wherein the compatilizer is prepared from ABS-g-MAH, PE-g-MAH and PP-g-MAH according to a weight ratio of 2: 2:1 in a certain proportion.
Wherein the lubricant is prepared from ethylene oxide wax and calcium stearate according to a weight ratio of 2:1 in a certain proportion.
Wherein the antioxidant is a mixture of antioxidant 1010 and antioxidant 1076 in a weight ratio of 2: 1.
Wherein the antistatic agent is prepared from white carbon black, graphene and carbon nano tubes in a weight ratio of 3: 1: 1 in a certain proportion.
The preparation method of the high polymer alloy laser edge sealing strip comprises the following steps: weighing the raw materials in parts by weight, carrying out melt granulation, extruding to prepare a base material, printing a pattern on the surface of the base material, and finally carrying out UV coating protection to obtain the high polymer alloy laser edge banding.
Example 4
The present embodiment differs from embodiment 1 in that:
the high polymer alloy laser edge sealing strip further comprises 15 parts by weight of micrometer silicon dioxide, the particle size of the micrometer silicon dioxide is 3 micrometers, and the particle size of the nanometer calcium carbonate is 50 nanometers.
The high polymer alloy laser edge sealing strip further comprises 4 parts by weight of long glass fibers and 4 parts by weight of short glass fibers, wherein the length of the long glass fibers is 25 micrometers, the length-diameter ratio of the long glass fibers is 150, the length of the short glass fibers is 8 micrometers, and the length-diameter ratio of the short glass fibers is 900.
Example 5
This example differs from example 4 in that:
the high polymer alloy laser edge sealing strip further comprises 10 parts by weight of micrometer silicon dioxide, wherein the particle size of the micrometer silicon dioxide is 1 micrometer, and the particle size of the nanometer calcium carbonate is 20 nanometers.
The high polymer alloy laser edge sealing strip further comprises 2 parts by weight of long glass fibers and 2 parts by weight of short glass fibers, wherein the length of each long glass fiber is 20 micrometers, the length-diameter ratio of each long glass fiber is 200, the length of each short glass fiber is 6 micrometers, and the length-diameter ratio of each short glass fiber is 1000.
Example 6
This example differs from example 4 in that:
the high polymer alloy laser edge sealing strip further comprises 20 parts by weight of micrometer silicon dioxide, the particle size of the micrometer silicon dioxide is 6 micrometers, and the particle size of the nanometer calcium carbonate is 80 nanometers.
The high polymer alloy laser edge sealing strip further comprises 6 parts by weight of long glass fibers and 6 parts by weight of short glass fibers, wherein the length of the long glass fibers is 30 micrometers, the length-diameter ratio is 100, the length of the short glass fibers is 10 micrometers, and the length-diameter ratio is 800.
The edge banding of examples 1-6 was tested in the following ways, and the results are shown in tables one and two:
watch 1
It can be seen from table one that the edge banding of the present invention has environmental protection properties and the basic properties meet the use requirements of the edge banding, while from table two, the edge banding of the present invention is particularly outstanding in heat resistance and bending performance, and it can be seen that the edge banding has anti-cracking and anti-warping functions at high temperatures, and particularly, the performance is more outstanding after adding specific silica and glass fibers to the raw materials.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (7)
1. A high molecular polymer alloy laser edge banding strip is characterized in that: the feed comprises the following raw materials in parts by weight:
the high polymer alloy laser edge sealing strip further comprises 15 parts by weight of micrometer silicon dioxide, wherein the particle size of the micrometer silicon dioxide is 3 micrometers, and the particle size of the nanometer calcium carbonate is 50 nanometers;
the high polymer alloy laser edge sealing strip further comprises 4 parts by weight of long glass fibers and 4 parts by weight of short glass fibers, wherein the long glass fibers are 25 micrometers in length and 150 micrometers in length-diameter ratio, and the short glass fibers are 8 micrometers in length and 900 in length-diameter ratio;
the environment-friendly plasticizer is prepared from tributyl citrate, soybean oil and dioctyl adipate in a weight ratio of 1-3: 1-2:1 in proportion;
the compatilizer is prepared from ABS-g-MAH, PE-g-MAH and PP-g-MAH according to the weight ratio of 1-2: 1-2:1 in a certain proportion.
2. The laser edge banding of claim 1, wherein: the PVC resin is SG-5 type PVC resin powder.
3. The laser edge banding of claim 1, wherein: the impact modifier is at least one of MBS, ACR and CPE.
4. The laser edge banding of claim 1, wherein: the heat stabilizer is at least one of a composite calcium zinc stabilizer, a composite barium zinc stabilizer and a composite rare earth stabilizer.
5. The laser edge banding of claim 1, wherein: the lubricant is at least one of ethylene oxide wax, calcium stearate and paraffin wax.
6. The laser edge banding of claim 1, wherein: the antioxidant is at least one of antioxidant 1010, antioxidant 1076 and antioxidant 168.
7. The method for preparing a high molecular polymer alloy laser edge banding according to any one of claims 1-6, characterized in that: weighing the raw materials in parts by weight, carrying out melt granulation, extruding to prepare a base material, printing a pattern on the surface of the base material, and finally carrying out UV coating protection to obtain the high polymer alloy laser edge banding.
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| CN109796704A (en) * | 2019-02-20 | 2019-05-24 | 厦门源亚泰塑胶科技有限公司 | A kind of hard ABS/PVC alloy and preparation method thereof improving mobility |
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| CN101475723A (en) * | 2008-07-22 | 2009-07-08 | 东莞市兄奕塑胶制品有限公司 | Formula of alloy material edge banding strip |
| CN103122111A (en) * | 2013-02-27 | 2013-05-29 | 东莞欧德雅装饰材料有限公司 | Environment-friendly PVC (polyvinyl chloride) household edge banding and preparation method thereof |
| CN103183900A (en) * | 2013-04-10 | 2013-07-03 | 东莞欧德雅装饰材料有限公司 | ABS resin edge banding for furniture and manufacturing technology thereof |
| CN105906988A (en) * | 2016-06-28 | 2016-08-31 | 东莞市兄奕塑胶制品有限公司 | Environment-friendly PVC (polyvinyl chloride) edge strip, and preparation method and processing coating facility thereof |
| CN107200952A (en) * | 2017-05-18 | 2017-09-26 | 东莞市兄奕塑胶制品有限公司 | A kind of tasteless environment-friendly type PVC edge band and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080194736A1 (en) * | 2007-02-13 | 2008-08-14 | Minqiu Lu | PVC nanocomposite manufacturing technology and applications |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475723A (en) * | 2008-07-22 | 2009-07-08 | 东莞市兄奕塑胶制品有限公司 | Formula of alloy material edge banding strip |
| CN103122111A (en) * | 2013-02-27 | 2013-05-29 | 东莞欧德雅装饰材料有限公司 | Environment-friendly PVC (polyvinyl chloride) household edge banding and preparation method thereof |
| CN103183900A (en) * | 2013-04-10 | 2013-07-03 | 东莞欧德雅装饰材料有限公司 | ABS resin edge banding for furniture and manufacturing technology thereof |
| CN105906988A (en) * | 2016-06-28 | 2016-08-31 | 东莞市兄奕塑胶制品有限公司 | Environment-friendly PVC (polyvinyl chloride) edge strip, and preparation method and processing coating facility thereof |
| CN107200952A (en) * | 2017-05-18 | 2017-09-26 | 东莞市兄奕塑胶制品有限公司 | A kind of tasteless environment-friendly type PVC edge band and preparation method thereof |
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