CN110527285A - Complete biodegradable nylon material and preparation method thereof and its manufactured cloth, clothes and packet - Google Patents

Complete biodegradable nylon material and preparation method thereof and its manufactured cloth, clothes and packet Download PDF

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Publication number
CN110527285A
CN110527285A CN201910841173.9A CN201910841173A CN110527285A CN 110527285 A CN110527285 A CN 110527285A CN 201910841173 A CN201910841173 A CN 201910841173A CN 110527285 A CN110527285 A CN 110527285A
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agent
complete biodegradable
nylon material
parts
glutamic acid
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王时民
何春燕
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Dongguan Hechangxing Polymer Material Technology Co Ltd
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Dongguan Hechangxing Polymer Material Technology Co Ltd
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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
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The application provides a kind of complete biodegradable nylon material and preparation method thereof and its manufactured cloth, clothes and packet.Wherein, complete biodegradable nylon material, in parts by weight, preparing raw material includes: 1~13 part and 0~20 part 50~75 parts of PA6,10~30 parts of glass fibre, biodegradation agent auxiliary agent, biodegradation agent includes biological swelling agent, glutamic acid composition and biological enzyme, the weight ratio of biological swelling agent, glutamic acid composition and biological enzyme is 0.01~10:0.01~10:1, and glutamic acid composition includes glutamic acid, glutaric acid and polylactic acid.Compared with prior art, complete biodegradable nylon material provided by the present application adds glass fibre on the basis of PA6 material, and the intensity and rigidity that nylon material can be improved in glass fibre are to meet the requirement as textile fabric.Biodegrade can occur under the action of biodegradation agent for PA6, this degradation mode speed is fast, and degradation rate is high, has very high Social benefit and economic benefit.

Description

Complete biodegradable nylon material and preparation method thereof and its manufactured cloth, clothes And packet
Technical field
The application belongs to nylon material technical field, and in particular to a kind of complete biodegradable nylon material and its preparation side Method and its manufactured cloth, clothes and packet.
Background technique
With stepping up for social progress and people's income level, change with rapid changepl. never-ending changes and improvements occurs for the aesthetic conceptions of people Change, miscellaneous clothes and knapsack waste just increase at an amazing speed.One item number of China Association of Resources Comprehensive Utilization According to display, about 26,000,000 tons of friperies and knapsack are thrown into dustbin every year in China, the rate that is recycled only less than 1%, most friperies and knapsack are not all re-worked or are carried out harmless treatment.China most cities all by " place to go " of waste and old clothing and packet is perplexed.
Present clothing is mostly that synthetic material (such as polyamide) is made, and can not be increasingly becoming one by natural decomposition The very big new pollution sources of a harm.Polyamide is commonly called as nylon (Nylon), English name Polyamide (abbreviation PA), density 1.15g/cm3, it is to contain the thermoplastic resin general name of recurring amide radical group-[NHCO]-, including aliphatic PA on molecular backbone, Aliphatic-aromatic race PA and aromatic series PA.Wherein aliphatic PA is wide in variety, and yield is big, is widely used, and name is had by synthon Depending on the carbon atom number of body.Wherein PA6 (polycaprolactam) also known as nylon 6 are translucent or opaque milky white colored particles, have The characteristics such as thermoplasticity, lightweight, good toughness, chemicals-resistant and durability be good, are generally used for auto parts and components, mechanical part, electronics The products such as electric equipment products, engineering accessory.
PA6 is as important fibrous material, and as its dosage increasingly increases, on the one hand a large amount of discarded PA6 be will form white Color rubbish pollutes environment, and on the other hand its production list private savings lactams is also toxic compounds, and the gene that can lead to animal is prominent Become.Thus it is necessary to take measures, the pollution of PA6 and caprolactam to environment is prevented.The performance of PA6 is more stable, right at present The chemical degradation of PA6 material mainly has an aging or hydrolysis of photo-thermal oxygen, and when aging needs to be provided simultaneously with illumination, high temperature, oxygen Under conditions of can just start to degrade, the C-N key and C-C key being connected in molecular structure with methylene start to be broken, by multistep Chemical reaction after, the structure of macromolecular radical at this time is changed, and is partial to be formed cyclic compound and new Free radical.Radical reaction can be continued, be moved in circles, never stop, until material under not extraneous interference Become slag slag.Hydrolysis is under the action of acid or alkali, and hydrone enters the amorphous area of polyamide semi-crystalline polymer, increases and divides The mobility of subchain, to destroy molecular structure and make material failure, degradation.But two kinds of chemical degradation modes of current PA6 The problem that all existence condition is harsh, degradation time is long.
Apply for content
Based on the above issues, the application is designed to provide a kind of complete biodegradable nylon material and preparation method thereof, And its manufactured cloth, clothes and packet, degradation speed is fast, degradation rate is high, will not generate pollution sources.
To achieve the above object, the application first aspect provides a kind of complete biodegradable nylon material, in parts by weight, Preparing raw material includes: 1~13 part and 0~20 part 50~75 parts of PA6,10~30 parts of glass fibre, biodegradation agent auxiliary agent, institute Stating biodegradation agent includes biological swelling agent, glutamic acid composition and biological enzyme, the biology swelling agent, glutamic acid combination The weight ratio of object and the biological enzyme is 0.01~10:0.01~10:1, and the glutamic acid composition includes glutamic acid, glutaric acid And polylactic acid.
Compared with prior art, complete biodegradable nylon material provided by the present application adds glass on the basis of PA6 material Glass fiber, the intensity and rigidity that nylon material can be improved in glass fibre are to meet the requirement as textile fabric.PA6 is in life Biodegrade can occur under the action of object degradation agent, this degradation mode speed is fast, and degradation rate is high, has very high society's effect Benefit and economic benefit.Specifically, when by nylon material in anaerobic condition or after landfill, wherein the glutamic acid group contained Closing object and biological enzyme can attract the microorganism in soil to be attached to complete biodegradable nylon material, when the microorganism of surrounding materials When reaching certain amount, the pH value of surrounding can be converted carbon dioxide and water for the oxygen of surrounding by microbiological effect.With landfill The biological swelling agent of the raising of the soil moisture afterwards, material internal is influenced by external condition, and molecule in material is made to become larger, molecule outer layer More and more thinner, at the same time, it is nutrient that microbial flora, which draws glutamic acid composition in material and biological enzyme, is secreted out of Macromolecular is gradually decomposed into small molecule by enzyme or acidic materials, until degradation process terminates.
Preferably, PA6 is specific but is not limited to 50 parts, 55 parts, 58 parts, 60 parts, 62 parts, 65 parts, 68 parts, 70 parts, 73 parts, 75 Part；Glass fibre is specific but is not limited to 10 parts, 12 parts, 14 parts, 18 parts, 20 parts, 25 parts, 28 parts, 30 parts；Biodegradation agent is specific But it is not limited to 1 part, 3 parts, 5 parts, 7 parts, 9 parts, 10 parts, 13 parts；Auxiliary agent is specific but is not limited to 0 part, 1 part, 5 parts, 8 parts, 10 parts, 12 Part, 15 parts, 17 parts, 20 parts.The weight ratio of biological swelling agent, glutamic acid composition and biological enzyme is specific but is not limited to 0.01: 0.1:1,0.01:1:1,0.01:5:1,1:5:1,1:10:1,5:0.1:1,5:5:1,10:10:1,1:1:2.
Preferably, biological enzyme is at least one of oxidoreducing enzyme, transferase, hydrolase, lyases and ligase.Paddy Propylhomoserin composition includes glutamic acid, glutaric acid and polylactic acid, and it is microorganism generation that glutamic acid, which participates in the intracorporal numerous reactions of microorganism, The important nutrient thanked can attract the germs collect in soil；Biological complex enzyme includes oxidoreducing enzyme, transferase, water Solve one of enzyme, lyases, ligase or a variety of.Biological complex enzyme promotes the catabolism of substance in nature, wherein oxygen Change the reaction of reductase catalytic oxidation-reduction, the transfer of transferase catalytic chemistry functional group hydrolyzes enzyme catalyzed hydrolysis, and lyases is urged Change and increase double bond reaction, the reaction of isomerase catalytic isomerization, connection enzymatic is formed newly-built using ATP.Biological complex enzyme is albumen Matter, hydrolyzable is amino acid in some cases, is absorbed and used as nutriment.Biological swelling agent is polyurethane and plant The mixture of albumen, and the weight ratio of the two is 1:1.
Preferably, glass fibre is preferably alkali-free short glass fiber, alkali-free short glass fiber under the action of coupling agent with The compatibility of PA6 is more preferably.
Preferably, the auxiliary agent is at least one of toughener, coupling agent and lubricant.
Preferably, the toughener is maleic anhydride stem grafting polyolefin, preferably maleic anhydride grafted ethene octene copolymer Body.Due to joined glass fibre in nylon material, glass is high-intensitive and heat-resisting material, although can improve Buddhist nun after addition The intensity and rigidity of dragon, but being mutually shifted between having will limit the macromolecular chain of nylon material, thus toughness reduces, therefore be added The toughness of nylon material can be improved to expand the application range of nylon in toughener.
Preferably, the coupling agent is one of silane coupling agent, titante coupling agent and aluminic acid compound.It is even Connection agent can make glass fibre good with PA6 compatibility, have good dispersibility and mobility, be conducive to nylon to glass fibre Cladding fusion, guarantees product size stability and mechanical strength
Preferably, the lubricant is at least one of calcium stearate, ethylene bis stearic acid amide and silicone powder.It is preferred that For ethylene bis stearic acid amide and silicone powder.The polar group of ethylene bis-fatty acid amides and the long chain end of silane coupling agent are logical It crosses van der Waals and generates very strong attraction, which is enough that two object phase interfaces is made to disappear, and forms a phase, the double fat of ethylene Sour amide and base nylon also have certain compatibility, have played compatilizer.In this way, being formd between glass fibre, PA6 Similar anchoring node, i.e. crosslinking points, improve glass fibre and the bond state of PA6.Due to glass fibre surface and PA6 it Between mechanical function thickness degree increase, so that the PA6 near the fiberglass surfacing is easier to that shear yielding occurs, increase liquidates Absorption and the dissipative effect for hitting energy, promote glass fibre to the activeness and quietness effect of PA6.Since glass fibre obtains in PA6 It coats well, glass fibre flowing synchronous with PA6, is not easy to rip, greatly reduces glass fiber reinforcement in process The floating fibre of PA6 dragon reveals the problems such as fine, white stubble, flow liner, its product is enable to have good surface smoothness.Silicone powder is by superelevation Molecular weight silicone is made, addition glass fibre can be further prevented exposed in PA6, and improve PA6 processing fluidity and Release property reduces torque, reduces equipment attrition, and mold filling is easy, and reduces product fraction defective；On the other hand, it is significantly reduced friction Coefficient improves slipping, improves lustrous surface, promotes surface silk quality sense of touch, improves scratch resistance performance.
The application second aspect provides a kind of preparation method of complete biodegradable nylon material, weighs the described of formula ratio PA6, the biodegradation agent, the glass fibre and the auxiliary agent mix mixing in mixer, squeeze out and make after mixing Grain, wherein the biodegradation agent is added in mixing internal mixing pass and in 130 DEG C or less.Biodegradation agent is at 130 DEG C or less It is added, the influence to avoid high temperature to biodegradation agent performance.
The third aspect of the application provides a kind of complete biodegradable cloth made of complete biodegradable nylon material above-mentioned Material.The nylon material of the application has good comprehensive performance, including mechanical property, heat resistance, wear resistance etc., thus available In the cloth of clothes.And preparing raw material is all full-biodegradable material, and material can be realized by biodegradable mode All degradations, relatively traditional burning, land-fill method, the degradation speed of complete biodegradable is fast, degradation rate is high, and will not generate new Pollution sources.
The fourth aspect of the application provides a kind of complete biodegradable clothes, including fabric, and the fabric is above-mentioned complete Biodegradable cloth.Or, this application provides a kind of complete biodegradable packet, including face cloth, the face cloth are full biology above-mentioned Degradation cloth.The fabric of clothes, the face cloth of packet are made of full-biodegradable material, thus relatively traditional burning, land-fill method, The degradation speed of complete biodegradable is fast, degradation rate is high, and will not generate new pollution sources.
Specific embodiment
For purpose, the technical scheme and beneficial effects that the application is better described, below in conjunction with specific embodiment to this Application is described further.It should be noted that following embodiments is further explaining of doing to the application, should not make For the limitation to the application.
Embodiment 1
A kind of complete biodegradable nylon material, in parts by weight, preparing raw material includes: 60 parts of PA6, the short glass fibers of alkali-free 20 parts and 4 parts of biodegradation agent of dimension, biodegradation agent includes biological swelling agent, glutamic acid composition and biological enzyme, biology expansion The weight ratio of agent, glutamic acid composition and biological enzyme is 0.5:0.5:1, and glutamic acid composition is the equal glutamic acid of content, penta The mixing of diacid and polylactic acid, biological enzyme are the mixing of the equal oxidoreducing enzyme, transferase and hydrolase of content, biology expansion Agent is the mixture of the polyurethane that weight ratio is 1:1 and vegetable protein.
Preparation method are as follows:
The PA6, biodegradation agent and alkali-free short glass fiber for weighing formula ratio mix mixing in mixer, and mixing terminates Extruding pelletization afterwards, wherein biodegradation agent is added in mixing internal mixing pass and in 130 DEG C or less.
Embodiment 2
A kind of complete biodegradable nylon material, in parts by weight, preparing raw material includes: 50 parts of PA6, the short glass fibers of alkali-free 30 parts and 12 parts of biodegradation agent of dimension, biodegradation agent includes biological swelling agent, glutamic acid composition and biological enzyme, biology expansion The weight ratio of agent, glutamic acid composition and biological enzyme is 1:1:1, and glutamic acid composition is the equal glutamic acid of content, glutaric acid With the mixing of polylactic acid, biological enzyme is the mixing of the equal oxidoreducing enzyme, transferase and hydrolase of content, and biological swelling agent is Weight ratio is the polyurethane of 1:1 and the mixture of vegetable protein.
Preparation method are as follows:
The PA6, biodegradation agent and alkali-free short glass fiber for weighing formula ratio mix mixing in mixer, and mixing terminates Extruding pelletization afterwards, wherein biodegradation agent is added in mixing internal mixing pass and in 130 DEG C or less.
Embodiment 3
A kind of complete biodegradable nylon material, in parts by weight, preparing raw material includes: 75 parts of PA6, the short glass fibers of alkali-free 15 parts and 2 parts of biodegradation agent of dimension, biodegradation agent includes biological swelling agent, glutamic acid composition and biological enzyme, biology expansion The weight ratio of agent, glutamic acid composition and biological enzyme is 0.1:0.5:1, and glutamic acid composition is the equal glutamic acid of content, penta The mixing of diacid and polylactic acid, biological enzyme are the mixing of the equal oxidoreducing enzyme, transferase and hydrolase of content, biology expansion Agent is the mixture of the polyurethane that weight ratio is 1:1 and vegetable protein.
Preparation method are as follows:
The PA6, biodegradation agent and alkali-free short glass fiber for weighing formula ratio mix mixing in mixer, and mixing terminates Extruding pelletization afterwards, wherein biodegradation agent is added in mixing internal mixing pass and in 130 DEG C or less.
Embodiment 4
A kind of complete biodegradable nylon material, in parts by weight, preparing raw material includes: 60 parts of PA6, the short glass fibers of alkali-free 20 parts of dimension, 4 parts of biodegradation agent and 10 parts of maleic anhydride grafted ethene octene interpolymers, biodegradation agent include biology expansion Agent, glutamic acid composition and biological enzyme, the weight ratio of biological swelling agent, glutamic acid composition and biological enzyme are 0.5:0.5:1, paddy Propylhomoserin composition is the mixing of the equal glutamic acid, glutaric acid and polylactic acid of content, biological enzyme be the equal lyases of content and The mixing of ligase, biological swelling agent are the mixture of the polyurethane that weight ratio is 1:1 and vegetable protein.
Preparation method are as follows:
Weigh PA6, biodegradation agent, maleic anhydride grafted ethene octene interpolymers and the alkali-free short glass fiber of formula ratio Mixing, extruding pelletization after mixing are mixed in mixer, wherein biodegradation agent is in mixing internal mixing pass and in 130 DEG C or less be added.
Embodiment 5
A kind of complete biodegradable nylon material, in parts by weight, preparing raw material includes: 60 parts of PA6, the short glass fibers of alkali-free Tie up 20 parts, 10 parts and 5 parts 4 parts of biodegradation agent, maleic anhydride grafted ethene octene interpolymers KH-550 coupling agents, biodegrade Agent includes biological swelling agent, glutamic acid composition and biological enzyme, the weight ratio of biological swelling agent, glutamic acid composition and biological enzyme For 0.5:0.5:1, glutamic acid composition is the mixing of the equal glutamic acid, glutaric acid and polylactic acid of content, and biological enzyme is content The mixing of equal oxidoreducing enzyme, transferase and hydrolase, biological swelling agent are the polyurethane that weight ratio is 1:1 and plant egg White mixture.
Preparation method are as follows:
Weigh PA6, biodegradation agent, alkali-free short glass fiber, the maleic anhydride grafted ethene octene interpolymers of formula ratio Mixing, extruding pelletization after mixing are mixed in mixer with KH-550 coupling agent, wherein biodegradation agent is in mixing mixing It is added in the process and in 130 DEG C or less.
Embodiment 6
A kind of complete biodegradable nylon material, in parts by weight, preparing raw material includes: 60 parts of PA6, the short glass fibers of alkali-free 20 parts of dimension, 4 parts of biodegradation agent, 10 parts, 5 parts KH-550 coupling agents of maleic anhydride grafted ethene octene interpolymers and 1 part of ethylene Double stearic amides and silicone powder mixed lubrication agent (weight ratio 1:1), biodegradation agent include biological swelling agent, glutamic acid combination The weight ratio of object and biological enzyme, biological swelling agent, glutamic acid composition and biological enzyme is 0.5:0.5:1, and glutamic acid composition is The mixing of content equal glutamic acid, glutaric acid and polylactic acid, biological enzyme are equal oxidoreducing enzyme, transferase and the water of content The mixing of enzyme is solved, biological swelling agent is the mixture of the polyurethane that weight ratio is 1:1 and vegetable protein.
Preparation method are as follows:
Weigh the PA6 of formula ratio, biodegradation agent, alkali-free short glass fiber, maleic anhydride grafted ethene octene interpolymers, KH-550 coupling agent, ethylene bis stearic acid amide and silicone powder mix mixing in mixer, extruding pelletization after mixing, In, biodegradation agent is added in mixing internal mixing pass and in 130 DEG C or less.
Comparative example 1
Mixing, extruding pelletization after mixing are mixed in mixer by 60 parts and 20 parts of alkali-free short glass fiber of PA6.
Comparative example 2
A kind of nylon material, in parts by weight, preparing raw material includes: 60 parts of PA6,20 parts of alkali-free short glass fiber and life 4 parts of object degradation agent, biodegradation agent includes biological swelling agent and glutamic acid composition, biological swelling agent and glutamic acid composition Weight ratio is 1:1, and glutamic acid composition is the mixing of the equal glutamic acid, glutaric acid and polylactic acid of content, and biological swelling agent is Weight ratio is the polyurethane of 1:1 and the mixture of vegetable protein.
Preparation method are as follows: weigh each component of formula ratio, first by PA6 and alkali-free short glass fiber carry out mixing processing and The biological swelling agent of 130 DEG C or less additions and glutamic acid composition again, carry out mixing extruding pelletization in extruder.
Comparative example 3
A kind of nylon material, in parts by weight, preparing raw material includes: 60 parts of PA6,20 parts of alkali-free short glass fiber and life 4 parts of object degradation agent, biodegradation agent includes glutamic acid composition and biological enzyme, and the weight ratio of glutamic acid composition and biological enzyme is 1:2, glutamic acid composition are the mixing of the equal glutamic acid, glutaric acid and polylactic acid of content, and biological enzyme is the equal oxygen of content Change the mixing of reductase, transferase and hydrolase.
Preparation method are as follows: weigh each component of formula ratio, first by PA6 and alkali-free short glass fiber carry out mixing processing and 130 DEG C or less addition glutamic acid compositions and biological enzyme again, carry out mixing extruding pelletization in extruder.
Comparative example 4
A kind of nylon material, in parts by weight, preparing raw material includes: 60 parts of PA6,20 parts of alkali-free short glass fiber and life 4 parts of object degradation agent, biodegradation agent includes biological swelling agent and biological enzyme, and the weight ratio of biological swelling agent and biological enzyme is 1:2, Biological enzyme is the mixing of the equal oxidoreducing enzyme, transferase and hydrolase of content, and biological swelling agent is that weight ratio is the poly- of 1:1 The mixture of urethane and vegetable protein.
Preparation method are as follows: weigh each component of formula ratio, first by PA6 and alkali-free short glass fiber carry out mixing processing and The biological swelling agent of 130 DEG C or less additions and biological enzyme again, carry out mixing extruding pelletization in extruder.
The nylon material of the complete biodegradable nylon material of Examples 1 to 6 and comparative example 1~4 is fabricated to the face of clothes Material, and all thus a kind of material is made this clothes, and fills after simulation rubbish soil-burial environment 1725 days, and presses ASTM- D5511 standard carries out degradation rate test, and degradation results are as shown in table 1.
Degradation rate test result in 1 Examples 1 to 6 of table and comparative example 1~4
The nylon products of embodiment 6 are subjected to composition detection after degradation 1725 days, the results are shown in Table 2.
The degradation results of the nylon products of 2 embodiment 6 of table
Ingredient after degradation Embodiment 6
Total gas volume (mL) 17118.0
CH4Content (%) 50.3
CH4Volume (mL) 8005.0
CH4Quality (g) 6.15
CO2Content (%) 43.0
CO2Volume (mL) 9079.2
CO2Quality (g) 17.83
As shown in Table 2, degradable after the landfill of cloth textile made of the complete biodegradable nylon material in the application is first Alkane and carbon dioxide, methane can be used as new energy regeneration.
The complete biodegradable nylon material of the application in the every physics and chemical property for not influencing conventional nylon, does not change Become on the basis of original processing technology and machinery equipment, improved on formula technique, is produced a kind of novel efficient Low cost full-biodegradable nylon formula, 200 times faster than conventional nylon cloth textile degradation efficiency of manufactured cloth textile (pass It is 1000 a length of when system degradation, be about 1725 days when degrading in the application).
Complete biodegradable nylon material provided by the present application adds glass fibre, glass fibre on the basis of PA6 material The intensity and rigidity that nylon material can be improved can meet the requirement as clothes or envelope material.PA6 is in biodegradation agent Under the action of biodegrade can occur, this degradation mode speed is fast, and degradation rate is high, has very high social benefit and economy Benefit.Using the relatively traditional burning of complete biodegradable nylon clothes made of this complete biodegradable nylon material or packet, landfill Mode, degradation speed is fast, degradation rate is high, and will not generate new pollution sources.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention The limitation of range, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should be managed Solution, can with modification or equivalent replacement of the technical solution of the present invention are made, without departing from technical solution of the present invention essence and Range.

Claims (10)

1. a kind of complete biodegradable nylon material, which is characterized in that in parts by weight, prepare raw material include: 50~75 parts of PA6, 1~13 part and 0~20 part 10~30 parts of glass fibre, biodegradation agent auxiliary agent, the biodegradation agent include biological swelling agent, Glutamic acid composition and biological enzyme, the biology swelling agent, the glutamic acid composition and the biological enzyme weight ratio be 0.01~10:0.01~10:1, the glutamic acid composition include glutamic acid, glutaric acid and polylactic acid.
2. complete biodegradable nylon material as described in claim 1, which is characterized in that the biological enzyme be oxidoreducing enzyme, At least one of transferase, hydrolase, lyases and ligase.
3. complete biodegradable nylon material as described in claim 1, which is characterized in that the auxiliary agent is toughener, coupling agent At least one of with lubricant.
4. complete biodegradable nylon material as claimed in claim 3, which is characterized in that the toughener is maleic anhydride grafting Polyolefin.
5. complete biodegradable nylon material as claimed in claim 3, which is characterized in that the coupling agent is silanes coupling One of agent, titante coupling agent and aluminic acid compound.
6. complete biodegradable nylon material as claimed in claim 3, which is characterized in that the lubricant is calcium stearate, second Support double at least one of stearic amides and silicone powder.
7. the preparation method of complete biodegradable nylon material as described in any one of claims 1 to 6, which is characterized in that weigh The PA6, the biodegradation agent, the glass fibre and the auxiliary agent of formula ratio mix mixing, mixing in mixer After extruding pelletization, wherein the biodegradation agent mixing internal mixing pass in and in 130 DEG C or less additions.
8. one kind is by the described in any item complete biodegradable nylon materials of claim 1~6 or full biology as claimed in claim 7 Complete biodegradable cloth made of complete biodegradable nylon material prepared by the preparation method of degradation nylon material.
9. a kind of complete biodegradable clothes, which is characterized in that including fabric, the fabric is full biology according to any one of claims 8 Degradation cloth.
10. a kind of complete biodegradable packet, which is characterized in that including face cloth, the face cloth is full biology drop according to any one of claims 8 Solve cloth.
CN201910841173.9A 2019-09-05 2019-09-05 Complete biodegradable nylon material and preparation method thereof and its manufactured cloth, clothes and packet Withdrawn CN110527285A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142873B2 (en) * 2018-07-02 2021-10-12 Qingdao Bellinturf Industrial Co., Ltd. Artificial turf and method for preparing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142873B2 (en) * 2018-07-02 2021-10-12 Qingdao Bellinturf Industrial Co., Ltd. Artificial turf and method for preparing the same

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