CN107200966A - A kind of light weight environment protection architecture mould material and preparation method thereof - Google Patents

A kind of light weight environment protection architecture mould material and preparation method thereof Download PDF

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Publication number
CN107200966A
CN107200966A CN201710567517.2A CN201710567517A CN107200966A CN 107200966 A CN107200966 A CN 107200966A CN 201710567517 A CN201710567517 A CN 201710567517A CN 107200966 A CN107200966 A CN 107200966A
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Prior art keywords
parts
temperature
light weight
environment protection
protection architecture
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CN201710567517.2A
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Chinese (zh)
Inventor
李丹丹
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Hefei Environmental Protection Technology Co Ltd Fanteng
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Hefei Environmental Protection Technology Co Ltd Fanteng
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Priority to CN201710567517.2A priority Critical patent/CN107200966A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • 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
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2400/00—Characterised by the use of unspecified polymers
    • 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
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/322—Ammonium phosphate
    • C08K2003/323—Ammonium polyphosphate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/004—Additives being defined by their length
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/017—Additives being an antistatic agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/20—Recycled plastic

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

The invention discloses a kind of light weight environment protection architecture mould material, include the raw material of following parts by weight：60 70 parts of 5 type polyvinyl chloride resins of SG, 20 30 parts of waste or used plastics, 8 10 parts of processing aid, 10 14 parts of reinforcing fiber, 20 30 parts of inorganic filler, 24 parts of coupling agent, 46 parts of compatilizer, 25 35 parts of wood powder, 48 parts of zinc stearate, 35 parts of paraffin, 8 14 parts of flame-retardant additive.Its surface of building template material of the invention is smooth, intensity is big, good toughness, impact resistance are strong, light weight, with preferable fire resistance and dimensional stability；The preparation method of the present invention uses waste plastic simultaneously, has saved resource, has protected environment, and material cost is relatively low, raw material is easy to get and technique concise, has higher practical value and good application prospect as building template material.

Description

A kind of light weight environment protection architecture mould material and preparation method thereof
Technical field
The present invention relates to building block field of material technology, and in particular to a kind of light weight environment protection architecture mould material and its system Preparation Method.
Background technology
The material that building template is used that current construction is used is roughly divided into steel class, wood materials class and plastics system Category.Using it is most be to use plank sheathing and steel form, plank sheathing is unable to waterproof due to it, and number of applications is limited, typically not More than 8 times, so cause substantial amounts of timber and waste；Steel class template is widely used in many heavy constructions, is had become Instantly main flow template, but steel form is due to its weight weight, in-convenience in use, it is easy to get rusty again, easily bonds, give with concrete The construction of template brings many inconvenience, while steel form manufacture craft is cumbersome, template accessory is numerous, and the exploitation of steel needs to disappear Iron ore deposit is consumed, while certain pollution can be caused to surrounding environment by smelting.
Wood materials class template refers mainly to traditional plank sheathing and plywood form, plank sheathing because its own breadth specification Coated face plywood form is gradually substituted the unfavorable factors such as small, hygroscopic deformation.Present traditional timber is generally used for template Support system because its flexible breadth specification fully meets the cast of the concrete of various plane forms, but glued board Material source be timber, it is limited that plywood form recycles number of times, not recoverable, and this has resulted in natural timber It is extensive to waste.
In addition existing building template low product surface hardness is there is with fine foaming wood plastic composite materials, it is poor toughness, strong The shortcomings of spending low, poor fluidity, low wood powder content, easy craze and transfiguration, poor dimensional stability, short life, it is difficult to for reality Building.
The content of the invention
For the defect of prior art, it is an object of the invention to provide a kind of light weight environment protection architecture mould material, the building Its surface of mould material is smooth, intensity big, good toughness, impact resistance are strong, light weight, steady with preferable fire resistance and size It is qualitative；The preparation method of the present invention uses waste plastic simultaneously, has saved resource, has protected environment, material cost is relatively low, raw material It is easy to get and technique is concise, there is higher practical value and good application prospect as building template material.
The present invention solves technical problem and adopted the following technical scheme that：
The invention provides a kind of light weight environment protection architecture mould material, include the raw material of following parts by weight：
It is 60-70 parts of SG-5 type polyvinyl chloride resins, 20-30 parts of waste or used plastics, 8-10 parts of processing aid, 10-14 parts of reinforcing fiber, inorganic It is 20-30 parts of filler, 2-4 parts of coupling agent, 4-6 parts of compatilizer, 25-35 parts of wood powder, 4-8 parts of zinc stearate, 3-5 parts of paraffin, fire-retardant 8-14 parts of additive.
Preferably, the light weight environment protection architecture mould material includes the raw material of following parts by weight：
65 parts of SG-5 types polyvinyl chloride resin, 25 parts of waste or used plastics, 9 parts of processing aid, 12 parts of reinforcing fiber, 25 parts of inorganic filler, coupling 3 parts of agent, 5 parts of compatilizer, 30 parts of wood powder, 6 parts of zinc stearate, 4 parts of paraffin, 11 parts of flame-retardant additive.
Preferably, the processing aid is that plasticizer, lubricant, foaming agent, antistatic additive compare 4 according to weight:2:1:1 group Into mixture；The plasticizer is phthalic ester plasticizer, and the lubricant is OPE, the foaming Agent is azo-compound, and the antistatic additive is ethoxylated fat race alkylamine antistatic additive.
Preferably, the reinforcing fiber is alkali-free glass fibre, and the specification of the alkali-free glass fibre is：Diameter 8- 12um, long 6-10mm alkali-free glass fibre.
Preferably, the inorganic filler is potassium titanate crystal whisker, glass microballoon and ceramic fine bead according to weight ratio 3:1:2 compositions Mixture.
Preferably, the compatilizer is maleic anhydride inoculated polypropylene, and density is 0.89-0.91g/cm3, grafting rate is 1- 4%。
Preferably, the fire retardant is that eight bromo ether, triphenyl phosphate, APP compare 3 according to weight:3:1 composition it is mixed Compound.
The present invention also provides a kind of preparation method of light weight environment protection architecture mould material, comprises the following steps：
Step one, weigh on request and prepare each component raw material；
Step 2, waste and old feed is added in high speed disintegrator and crushed, and crosses after 200 mesh sieves the hydrogen peroxide for adding that concentration is 20% Solution is bleached, and will be dried 1-3 hours at 50-60 DEG C in the wood powder feeding dryer after bleaching, feeding UV sterilizing chamber disappears It is malicious 20-40 minutes, remix in coupling agent, zinc stearate, inorganic filler, wood powder addition homogenizer, rotating speed is 350-450 R/min, stirs 25-35 minutes, obtains mixture A；
Step 3, mixture A, SG-5 type polyvinyl chloride resin prepared by step 2, processing aid, compatilizer, which are added in banbury, to be added Heat is to 80-90 DEG C, after being incubated 10-12 minutes, adds paraffin, flame-retardant additive, reinforcing fiber, is warming up to 110-120 DEG C, mixing 8-12 minutes, obtain mixture B；
Step 4, mixture B prepared by step 3 adds and segmented temperature control extrusion carried out in feeding double screw extruder, cold But, pelletizing, segmented temperature control divides 6 sections of temperature controls, and temperature is respectively：The temperature of section one is 140-150 DEG C, and the temperature of section two is 150- 160 DEG C, the temperature of section three is 160-170 DEG C, and the temperature of section four is 170-180 DEG C, and the merging area temperature of section five is 180-190 DEG C, the head temperature of section six is 190 DEG C, and screw speed is 120-140r/min, and head pressure is 5.5-6.5MPa, extrusion profile Add in cut-to-length machine and cut off after cooling is qualitative, the light weight environment protection architecture mould material invented.
Preferably, the preparation process of the light weight environment protection architecture mould material is：
Step one, weigh on request and prepare each component raw material；
Step 2, waste and old feed is added in high speed disintegrator and crushed, and crosses after 200 mesh sieves the hydrogen peroxide for adding that concentration is 20% Solution is bleached, and the wood powder after bleaching is sent into dry 2 hours, 30 points of the feeding UV sterilizing chamber sterilization at 55 DEG C in dryer Clock, is remixed in coupling agent, zinc stearate, inorganic filler, wood powder addition homogenizer, rotating speed is 400 r/min, stirring 30 Minute, obtain mixture A；
Step 3, mixture A, SG-5 type polyvinyl chloride resin prepared by step 2, processing aid, compatilizer, which are added in banbury, to be added Heat is to 85 DEG C, after being incubated 11 minutes, adds paraffin, flame-retardant additive, reinforcing fiber, is warming up to 115 DEG C, kneads 10 minutes, obtains To mixture B；
Step 4, mixture B prepared by step 3 adds and segmented temperature control extrusion carried out in feeding double screw extruder, cold But, pelletizing, segmented temperature control divides 6 sections of temperature controls, and temperature is respectively：The temperature of section one is 140-150 DEG C, and the temperature of section two is 150- 160 DEG C, the temperature of section three is 160-170 DEG C, and the temperature of section four is 170-180 DEG C, and the merging area temperature of section five is 180-190 DEG C, the head temperature of section six is 190 DEG C, and screw speed is 130r/min, and head pressure is 6MPa, after extrusion profile cooling is qualitative Add in cut-to-length machine and cut off, the light weight environment protection architecture mould material invented.
Compared with prior art, the present invention has following beneficial effect：
（1）A kind of light weight environment protection architecture mould material of the present invention with the addition of reinforcing fiber, predominantly alkali-free glass fibre, can be with The humidification to fretting map mould material is played, length of the glass fibre added after extrusion processing is about long 6- 10mm, can penetrate micropore, function served as bridge is played between micropore, can bear and effectively transmit load, improve the power of composite Learn intensity.
（2）A kind of light weight environment protection architecture mould material of the present invention employs waste or used plastics as a part of material of main part Source, on the basis of discarded object is made full use of, has saved resource, has protected environment, met the theory of recycling economy, realize Sustainable development；Plastics are bleached and sterilized in preparation process simultaneously, the color for the template prepared both has been ensure that Distinctness, causes its safety and sanitation again, sterile nontoxic.
（3）The present invention a kind of light weight environment protection architecture mould material using SG-5 types polyvinyl chloride resin and waste or used plastics as main body, Auxiliary with the addition of processing aid, compatilizer, inorganic filler, be building plastic template by extruder continuous extrusion,
Length and width can arbitrarily be cut on demand, also, gained mould material still possesses high intensity height under conditions of very thin wall thickness Toughness, overcomes common plasticses template easy problems of crack when nailing, lightweight, rigid-tough balance low with cost Good, it is easy to be stripped, often, size can be changeable, many advantages, such as recyclable for recycling.
（4）A kind of its surface of light weight environment protection architecture mould material of the invention is smooth, intensity is big, good toughness, impact resistance By force, light weight, with preferable fire resistance and dimensional stability；The preparation method of the present invention uses waste plastic simultaneously, saves About resource, protect environment, material cost is relatively low, raw material is easy to get and technique concise, has as building template material higher Practical value and good application prospect.
Embodiment
With reference to specific embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, shown So, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the reality in the present invention Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to In the scope of protection of the invention.
Embodiment 1.
A kind of light weight environment protection architecture mould material of the present embodiment, includes the raw material of following parts by weight：
60 parts of SG-5 types polyvinyl chloride resin, 20 parts of waste or used plastics, 8 parts of processing aid, 10 parts of reinforcing fiber, 20 parts of inorganic filler, coupling 2 parts of agent, 4 parts of compatilizer, 25 parts of wood powder, 4 parts of zinc stearate, 3 parts of paraffin, 8 parts of flame-retardant additive.
Processing aid in the present embodiment is plasticizer, lubricant, foaming agent, antistatic additive compare 4 according to weight:2:1:1 The mixture of composition；The plasticizer is phthalic ester plasticizer, and the lubricant is OPE, the hair Infusion is azo-compound, and the antistatic additive is ethoxylated fat race alkylamine antistatic additive.
Reinforcing fiber in the present embodiment is alkali-free glass fibre, and the specification of the alkali-free glass fibre is：Diameter 8- 12um, long 6-10mm alkali-free glass fibre.
Inorganic filler in the present embodiment is potassium titanate crystal whisker, glass microballoon and ceramic fine bead according to weight ratio 3:1:2 groups Into mixture.
Compatilizer in the present embodiment is maleic anhydride inoculated polypropylene, and density is 0.89-0.91g/cm3, grafting rate is 1-4%。
Fire retardant in the present embodiment is eight bromo ether, triphenyl phosphate, APP compare 3 according to weight:3:1 composition it is mixed Compound.
A kind of preparation method of light weight environment protection architecture mould material of the present embodiment, comprises the following steps：
Step one, weigh on request and prepare each component raw material；
Step 2, waste and old feed is added in high speed disintegrator and crushed, and crosses after 200 mesh sieves the hydrogen peroxide for adding that concentration is 20% Solution is bleached, and the wood powder after bleaching is sent into dry 1 hour, 20 points of the feeding UV sterilizing chamber sterilization at 50 DEG C in dryer Clock, is remixed in coupling agent, zinc stearate, inorganic filler, wood powder addition homogenizer, rotating speed is 350 r/min, stirring 25 Minute, obtain mixture A；
Step 3, mixture A, SG-5 type polyvinyl chloride resin prepared by step 2, processing aid, compatilizer, which are added in banbury, to be added Heat is to 80 DEG C, after being incubated 10 minutes, adds paraffin, flame-retardant additive, reinforcing fiber, is warming up to 110 DEG C, kneads 8 minutes, obtains Mixture B；
Step 4, mixture B prepared by step 3 adds and segmented temperature control extrusion carried out in feeding double screw extruder, cold But, pelletizing, segmented temperature control divides 6 sections of temperature controls, and temperature is respectively：The temperature of section one is 140-150 DEG C, and the temperature of section two is 150- 160 DEG C, the temperature of section three is 160-170 DEG C, and the temperature of section four is 170-180 DEG C, and the merging area temperature of section five is 180-190 DEG C, the head temperature of section six is 190 DEG C, and screw speed is 120r/min, and head pressure is 5.5MPa, and extrusion profile cooling is qualitative Add in cut-to-length machine and cut off afterwards, the light weight environment protection architecture mould material invented.
Embodiment 2.
A kind of light weight environment protection architecture mould material of the present embodiment, includes the raw material of following parts by weight：
70 parts of SG-5 types polyvinyl chloride resin, 30 parts of waste or used plastics, 10 parts of processing aid, 14 parts of reinforcing fiber, 30 parts of inorganic filler, idol Join 4 parts of agent, 6 parts of compatilizer, 35 parts of wood powder, 8 parts of zinc stearate, 5 parts of paraffin, 14 parts of flame-retardant additive.
Processing aid in the present embodiment is plasticizer, lubricant, foaming agent, antistatic additive compare 4 according to weight:2:1:1 The mixture of composition；The plasticizer is phthalic ester plasticizer, and the lubricant is OPE, the hair Infusion is azo-compound, and the antistatic additive is ethoxylated fat race alkylamine antistatic additive.
Reinforcing fiber in the present embodiment is alkali-free glass fibre, and the specification of the alkali-free glass fibre is：Diameter 8- 12um, long 6-10mm alkali-free glass fibre.
Inorganic filler in the present embodiment is potassium titanate crystal whisker, glass microballoon and ceramic fine bead according to weight ratio 3:1:2 groups Into mixture.
Compatilizer in the present embodiment is maleic anhydride inoculated polypropylene, and density is 0.89-0.91g/cm3, grafting rate is 1-4%。
Fire retardant in the present embodiment is eight bromo ether, triphenyl phosphate, APP compare 3 according to weight:3:1 composition it is mixed Compound.
A kind of preparation method of light weight environment protection architecture mould material of the present embodiment, comprises the following steps：
Step one, weigh on request and prepare each component raw material；
Step 2, waste and old feed is added in high speed disintegrator and crushed, and crosses after 200 mesh sieves the hydrogen peroxide for adding that concentration is 20% Solution is bleached, and the wood powder after bleaching is sent into dry 3 hours, 40 points of the feeding UV sterilizing chamber sterilization at 60 DEG C in dryer Clock, is remixed in coupling agent, zinc stearate, inorganic filler, wood powder addition homogenizer, rotating speed is 450 r/min, stirring 35 Minute, obtain mixture A；
Step 3, mixture A, SG-5 type polyvinyl chloride resin prepared by step 2, processing aid, compatilizer, which are added in banbury, to be added Heat is to 90 DEG C, after being incubated 12 minutes, adds paraffin, flame-retardant additive, reinforcing fiber, is warming up to 120 DEG C, kneads 12 minutes, obtains To mixture B；
Step 4, mixture B prepared by step 3 adds and segmented temperature control extrusion carried out in feeding double screw extruder, cold But, pelletizing, segmented temperature control divides 6 sections of temperature controls, and temperature is respectively：The temperature of section one is 140-150 DEG C, and the temperature of section two is 150- 160 DEG C, the temperature of section three is 160-170 DEG C, and the temperature of section four is 170-180 DEG C, and the merging area temperature of section five is 180-190 DEG C, the head temperature of section six is 190 DEG C, and screw speed is 140r/min, and head pressure is 6.5MPa, and extrusion profile cooling is qualitative Add in cut-to-length machine and cut off afterwards, the light weight environment protection architecture mould material invented.
Embodiment 3.
A kind of light weight environment protection architecture mould material of the present embodiment, includes the raw material of following parts by weight：
65 parts of SG-5 types polyvinyl chloride resin, 25 parts of waste or used plastics, 9 parts of processing aid, 12 parts of reinforcing fiber, 25 parts of inorganic filler, coupling 3 parts of agent, 5 parts of compatilizer, 30 parts of wood powder, 6 parts of zinc stearate, 4 parts of paraffin, 11 parts of flame-retardant additive.
Processing aid in the present embodiment is plasticizer, lubricant, foaming agent, antistatic additive compare 4 according to weight:2:1:1 The mixture of composition；The plasticizer is phthalic ester plasticizer, and the lubricant is OPE, the hair Infusion is azo-compound, and the antistatic additive is ethoxylated fat race alkylamine antistatic additive.
Reinforcing fiber in the present embodiment is alkali-free glass fibre, and the specification of the alkali-free glass fibre is：Diameter 8- 12um, long 6-10mm alkali-free glass fibre.
Inorganic filler in the present embodiment is potassium titanate crystal whisker, glass microballoon and ceramic fine bead according to weight ratio 3:1:2 groups Into mixture.
Compatilizer in the present embodiment is maleic anhydride inoculated polypropylene, and density is 0.89-0.91g/cm3, grafting rate is 1-4%。
Fire retardant in the present embodiment is eight bromo ether, triphenyl phosphate, APP compare 3 according to weight:3:1 composition it is mixed Compound.
A kind of preparation method of light weight environment protection architecture mould material of the present embodiment, comprises the following steps：
Step one, weigh on request and prepare each component raw material；
Step 2, waste and old feed is added in high speed disintegrator and crushed, and crosses after 200 mesh sieves the hydrogen peroxide for adding that concentration is 20% Solution is bleached, and the wood powder after bleaching is sent into dry 2 hours, 30 points of the feeding UV sterilizing chamber sterilization at 55 DEG C in dryer Clock, is remixed in coupling agent, zinc stearate, inorganic filler, wood powder addition homogenizer, rotating speed is 400 r/min, stirring 30 Minute, obtain mixture A；
Step 3, mixture A, SG-5 type polyvinyl chloride resin prepared by step 2, processing aid, compatilizer, which are added in banbury, to be added Heat is to 85 DEG C, after being incubated 11 minutes, adds paraffin, flame-retardant additive, reinforcing fiber, is warming up to 115 DEG C, kneads 10 minutes, obtains To mixture B；
Step 4, mixture B prepared by step 3 adds and segmented temperature control extrusion carried out in feeding double screw extruder, cold But, pelletizing, segmented temperature control divides 6 sections of temperature controls, and temperature is respectively：The temperature of section one is 140-150 DEG C, and the temperature of section two is 150- 160 DEG C, the temperature of section three is 160-170 DEG C, and the temperature of section four is 170-180 DEG C, and the merging area temperature of section five is 180-190 DEG C, the head temperature of section six is 190 DEG C, and screw speed is 130r/min, and head pressure is 6MPa, after extrusion profile cooling is qualitative Add in cut-to-length machine and cut off, the light weight environment protection architecture mould material invented.
The performance test results of light weight environment protection architecture mould material are as follows made from various embodiments above：
Tensile strength/MPa Elongation at break（%） Fire-protection rating Environmental protection grade
Embodiment 1 40 11.2 B1 E1
Embodiment 2 41 11.3 B1 E1
Embodiment 3 38 12.1 B1 E1
Comparative example 25 8.6 B2 E2
A kind of its surface of light weight environment protection architecture mould material of the invention is smooth, intensity is big, good toughness, impact resistance are strong, quality Gently, with preferable fire resistance and dimensional stability；The preparation method of the present invention uses waste plastic simultaneously, has saved money Source, environment is protected, material cost is relatively low, raw material is easy to get and technique concise, there is higher practicality as building template material Value and good application prospect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, nothing By from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by institute Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim All changes include in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (9)

1. a kind of light weight environment protection architecture mould material, it is characterised in that include the raw material of following parts by weight：
It is 60-70 parts of SG-5 type polyvinyl chloride resins, 20-30 parts of waste or used plastics, 8-10 parts of processing aid, 10-14 parts of reinforcing fiber, inorganic It is 20-30 parts of filler, 2-4 parts of coupling agent, 4-6 parts of compatilizer, 25-35 parts of wood powder, 4-8 parts of zinc stearate, 3-5 parts of paraffin, fire-retardant 8-14 parts of additive.
2. a kind of light weight environment protection architecture mould material according to claim 1, it is characterised in that the light weight environment protection architecture Mould material includes the raw material of following parts by weight：
65 parts of SG-5 types polyvinyl chloride resin, 25 parts of waste or used plastics, 9 parts of processing aid, 12 parts of reinforcing fiber, 25 parts of inorganic filler, coupling 3 parts of agent, 5 parts of compatilizer, 30 parts of wood powder, 6 parts of zinc stearate, 4 parts of paraffin, 11 parts of flame-retardant additive.
3. a kind of light weight environment protection architecture mould material according to claim 1 or 2, it is characterised in that the processing aid Compare 4 according to weight for plasticizer, lubricant, foaming agent, antistatic additive:2:1:The mixture of 1 composition；The plasticizer is adjacent benzene Diformic ester plasticizer, the lubricant is OPE, and the foaming agent is azo-compound, the antistatic additive For ethoxylated fat race alkylamine antistatic additive.
4. a kind of light weight environment protection architecture mould material according to claim 1 or 2, it is characterised in that the reinforcing fiber For alkali-free glass fibre, the specification of the alkali-free glass fibre is：Diameter 8-12um, long 6-10mm alkali-free glass fibre.
5. a kind of light weight environment protection architecture mould material according to claim 1 or 2, it is characterised in that the inorganic filler It is potassium titanate crystal whisker, glass microballoon and ceramic fine bead according to weight ratio 3:1:The mixture of 2 compositions.
6. a kind of light weight environment protection architecture mould material according to claim 1 or 2, it is characterised in that the compatilizer is Maleic anhydride inoculated polypropylene, density is 0.89-0.91g/cm3, grafting rate is 1-4%.
7. a kind of light weight environment protection architecture mould material according to claim 1 or 2, it is characterised in that the fire retardant is Eight bromo ether, triphenyl phosphate, APP compare 3 according to weight:3:The mixture of 1 composition.
8. a kind of method for preparing light weight environment protection architecture mould material as claimed in claim 1 or 2, it is characterised in that including with Lower step：
Step one, weigh on request and prepare each component raw material；
Step 2, waste and old feed is added in high speed disintegrator and crushed, and crosses after 200 mesh sieves the hydrogen peroxide for adding that concentration is 20% Solution is bleached, and will be dried 1-3 hours at 50-60 DEG C in the wood powder feeding dryer after bleaching, feeding UV sterilizing chamber disappears It is malicious 20-40 minutes, remix in coupling agent, zinc stearate, inorganic filler, wood powder addition homogenizer, rotating speed is 350-450 R/min, stirs 25-35 minutes, obtains mixture A；
Step 3, mixture A, SG-5 type polyvinyl chloride resin prepared by step 2, processing aid, compatilizer, which are added in banbury, to be added Heat is to 80-90 DEG C, after being incubated 10-12 minutes, adds paraffin, flame-retardant additive, reinforcing fiber, is warming up to 110-120 DEG C, mixing 8-12 minutes, obtain mixture B；
Step 4, mixture B prepared by step 3 adds and segmented temperature control extrusion carried out in feeding double screw extruder, cold But, pelletizing, segmented temperature control divides 6 sections of temperature controls, and temperature is respectively：The temperature of section one is 140-150 DEG C, and the temperature of section two is 150- 160 DEG C, the temperature of section three is 160-170 DEG C, and the temperature of section four is 170-180 DEG C, and the merging area temperature of section five is 180-190 DEG C, the head temperature of section six is 190 DEG C, and screw speed is 120-140r/min, and head pressure is 5.5-6.5MPa, extrusion profile Add in cut-to-length machine and cut off after cooling is qualitative, the light weight environment protection architecture mould material invented.
9. a kind of light weight environment protection architecture mould material preparation method according to claim 8, it is characterised in that the step For：
Step one, weigh on request and prepare each component raw material；
Step 2, waste and old feed is added in high speed disintegrator and crushed, and crosses after 200 mesh sieves the hydrogen peroxide for adding that concentration is 20% Solution is bleached, and the wood powder after bleaching is sent into dry 2 hours, 30 points of the feeding UV sterilizing chamber sterilization at 55 DEG C in dryer Clock, is remixed in coupling agent, zinc stearate, inorganic filler, wood powder addition homogenizer, rotating speed is 400 r/min, stirring 30 Minute, obtain mixture A；
Step 3, mixture A, SG-5 type polyvinyl chloride resin prepared by step 2, processing aid, compatilizer, which are added in banbury, to be added Heat is to 85 DEG C, after being incubated 11 minutes, adds paraffin, flame-retardant additive, reinforcing fiber, is warming up to 115 DEG C, kneads 10 minutes, obtains To mixture B；
Step 4, mixture B prepared by step 3 adds and segmented temperature control extrusion carried out in feeding double screw extruder, cold But, pelletizing, segmented temperature control divides 6 sections of temperature controls, and temperature is respectively：The temperature of section one is 140-150 DEG C, and the temperature of section two is 150- 160 DEG C, the temperature of section three is 160-170 DEG C, and the temperature of section four is 170-180 DEG C, and the merging area temperature of section five is 180-190 DEG C, the head temperature of section six is 190 DEG C, and screw speed is 130r/min, and head pressure is 6MPa, after extrusion profile cooling is qualitative Add in cut-to-length machine and cut off, the light weight environment protection architecture mould material invented.
CN201710567517.2A 2017-07-12 2017-07-12 A kind of light weight environment protection architecture mould material and preparation method thereof Withdrawn CN107200966A (en)

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CN107903531A (en) * 2017-11-10 2018-04-13 安徽嘉中金属材料有限公司 A kind of architectural decoration environment-friendly PVC material and preparation method thereof
CN108070243A (en) * 2018-01-02 2018-05-25 马鞍山佳夫尼电气科技有限公司 A kind of electrical equipment anti-interference cable sheath material and preparation method thereof
CN108707305A (en) * 2018-06-01 2018-10-26 山东冬瑞高新技术开发有限公司 A kind of building template material and preparation method thereof
CN108912717A (en) * 2018-06-20 2018-11-30 湖南映宏新材料股份有限公司 A kind of regenerated plastics and preparation method thereof
CN110066525A (en) * 2019-04-15 2019-07-30 李守征 A kind of environment protection architecture template
CN114605849A (en) * 2022-03-24 2022-06-10 华南农业大学 Manufacturing method of wood-plastic granules and composite material with ultrahigh wood fiber content

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CN101033317A (en) * 2006-05-24 2007-09-12 卓玉国 Preparation of multifunctional wood-plastic composite material
CN101220209A (en) * 2007-12-14 2008-07-16 广州华工百川科技股份有限公司 Production method for composite material of cotton lever and plastics
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Publication number Priority date Publication date Assignee Title
CN107903531A (en) * 2017-11-10 2018-04-13 安徽嘉中金属材料有限公司 A kind of architectural decoration environment-friendly PVC material and preparation method thereof
CN108070243A (en) * 2018-01-02 2018-05-25 马鞍山佳夫尼电气科技有限公司 A kind of electrical equipment anti-interference cable sheath material and preparation method thereof
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CN110066525A (en) * 2019-04-15 2019-07-30 李守征 A kind of environment protection architecture template
CN114605849A (en) * 2022-03-24 2022-06-10 华南农业大学 Manufacturing method of wood-plastic granules and composite material with ultrahigh wood fiber content
CN114605849B (en) * 2022-03-24 2022-11-11 华南农业大学 Manufacturing method of wood-plastic granules and composite material with ultrahigh wood fiber content

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Application publication date: 20170926