CN104072851A - Raw material formula and preparation method of plastic alloy auxiliary frame of wood-plastic door and window - Google Patents

Raw material formula and preparation method of plastic alloy auxiliary frame of wood-plastic door and window Download PDF

Info

Publication number
CN104072851A
CN104072851A CN201410309681.XA CN201410309681A CN104072851A CN 104072851 A CN104072851 A CN 104072851A CN 201410309681 A CN201410309681 A CN 201410309681A CN 104072851 A CN104072851 A CN 104072851A
Authority
CN
China
Prior art keywords
district
temperature
auxiliary frame
wood
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410309681.XA
Other languages
Chinese (zh)
Other versions
CN104072851B (en
Inventor
何军
许世华
李靖
严永刚
戴东花
王俊
陈龙
储林兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Xuhua Sundi New Building Materials Co., Ltd.
Original Assignee
JIANGSU XUHUA SHENGLUODI BUILDING MATERIAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU XUHUA SHENGLUODI BUILDING MATERIAL CO Ltd filed Critical JIANGSU XUHUA SHENGLUODI BUILDING MATERIAL CO Ltd
Priority to CN201410309681.XA priority Critical patent/CN104072851B/en
Publication of CN104072851A publication Critical patent/CN104072851A/en
Application granted granted Critical
Publication of CN104072851B publication Critical patent/CN104072851B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246—Intercrosslinking of at least two polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • 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
    • B29C2948/92542—Energy, power, electric current or voltage
    • 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
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular 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
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895—Barrel or housing
    • 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
    • C08J2397/00—Characterised by the use of lignin-containing materials
    • C08J2397/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • 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
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2477/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • C08L2205/14—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
    • C08L2312/00—Crosslinking

Abstract

The invention discloses a raw material formula and a preparation method of a plastic alloy auxiliary frame of wood-plastic door and window. The formula comprises the following components in parts by weight: 25-40 parts of modified alloy plastic, 50-65 parts of modified biomass fibers, 2-5 parts of calcium stearate and 3-10 parts of iron oxide yellow, wherein the modified alloy plastic comprises the following components in parts by weight: 40-70 parts of waste HDPE (High-Density Polyethylene), 10-20 parts of waste PP (Propylene), 10-30 parts of waste PA6 (Polyamide) and 5-20 parts of a multi-component compatilizer. By virtue of improvement of the raw material formula and the preparation method, the static bending intensity, modulus of elasticity in static bending, shock strength, tensile strength and screw holding force of the final auxiliary frame of door and window are 2-3 times those of a conventional biomass plastic compound material. The thermal deformation temperature is 40-60 DEG C higher than that of the conventional biomass plastic compound material. The raw material formula has the advantages of high strength and energy conservation.

Description

Composition of raw materials of polyblend wood-plastic door window auxiliary frame and preparation method thereof
Technical field
The present invention relates to composition of raw materials of a kind of door and window auxiliary frame and preparation method thereof, especially relate to a kind of polyblend and manufacture composition of raw materials of strength energy-saving wood-plastic door window auxiliary frame and preparation method thereof, belong to door and window auxiliary frame material technology field.
Background technology
" Jiangsu Province's covil construction exterior window application temporary provisions " have been issued in Jiangsu Province's house and the town and country construction Room, from January 1st, 2014 covil construction exterior window must adopt auxiliary frame to install, the requirements such as that auxiliary frame performance should meet is energy-conservation, intensity is high, corrosion-resistant, good endurance.Be mainly steel construction auxiliary frame in the market, can not meet energy-conservation requirement, forced to eliminate.The MOR of traditional wood plastic composite and hold screw power and cannot meet specified requirement, the censorship of many domestic Mu Su enterprise does not all reach standard-required.Conventional biomass-based plastic composites is that PE or PP or PVC general-purpose plastics add wood powder and other processing aids, through batch mixing, granulation, the operation such as extrude and make product, MOR, bending elastic modulus, resistance to impact shock, to hold screw power, heat-drawn wire, tensile strength etc. lower, can only be used for the low side place not high to mechanical property requirements.
The composition of raw materials of traditional door and window auxiliary frame is PE30 part, 3 parts of maleic anhydride graft PE compatilizers, 62 parts of wood powders, 1 part of Zinic stearas, 2 parts, paraffin, 2 parts of red iron oxides.And the performance of products obtained therefrom is as shown in table 1:
Table 1 is the performance of traditional door and window auxiliary frame
Sequence number Test event Unit Test value
1 MOR MPa 20-25
2 Bending elastic modulus MPa 2200-3000
3 Resistance to impact shock KJ/m 2 3-5
4 Tensile strength MPa 10-12
5 Hold screw power N 1200-2000
6 Heat-drawn wire ℃ 55-65
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of high MOR and bending elastic modulus, height to hold the auxiliary frame section bar of screw power, energy-conserving and environment-protective.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The composition of raw materials of polyblend wood-plastic door window auxiliary frame, is characterized in that, comprises that the parts by weight of following component and each component are respectively:
Modified alloy plastics: 25-40 part;
Biomass fiber: 50-65 part;
Calcium stearate: 2-5 part;
Iron oxide yellow: 3-10 part,
Described modified alloy plastics comprise following component, and the parts by weight of each component are respectively:
Waste HDPE: 40-70 part;
Waste PP: 10-20 part;
Waste and old PA6:10-30 part;
Polynary compound compatilizer: 5-20 part.
Further, described polynary compound compatilizer comprises following component, and the ratio of weight and number of each component is:
HDPE:50-80 part;
Maleic anhydride: 3-15 part;
TGDDM:10-20 part;
Iso-cyanuric acid triallyl ester: 5-15 part;
DCP:0.5-2 part,
Above-mentioned each component becomes polynary compound compatilizer through parallel double-screw tablets press modification granulation after mixing.
And described modified biomass fiber is at least one in the filamentary materials such as wood machining residues, stalk, rice husk.
The preparation method of above-mentioned polyblend wood-plastic door window auxiliary frame, is characterized in that, comprises the following steps:
(1) prepare modified alloy plastics: by waste HDPE: 40-70 part; Waste PP: 10-20 part; Waste and old PA6:10-30 part; Polynary compound compatilizer: 5-20 part joins in cold mixer, with discharging after the rotating speed blend 5-8min of 200-500r/min, then, extrude modification through tablets press and obtain modified alloy plastics, in tablets press in this step, there is following reaction: the amide group of epoxide group, carbon-carbon double bond and PA6 reacts respectively, maleic anhydride and HDPE, PP and epoxide group react, thereby each component reacts to each other, fusion forms lightly crosslinked tridimensional network;
(2) prepare polyblend wood-plastic door window auxiliary frame: the modified alloy plastics that step (1) is prepared: 25-40 part, modified biomass fiber: 50-65 part, calcium stearate: 2-5 part, iron oxide yellow: 3-10 part adds in cold mixer with discharging after the rotating speed blend 5-8min of 200-500r/min, again mixing rotor screwing element and derotation screwing element are combined into shearing elements, in the parallel double-screw tablets press that adds building blocks to combine, carry out granulation, finally moulding auxiliary frame in conical double screw extruder, in this step, the combination results moment of mixing rotor screwing element and derotation screwing element is sheared high temperature, exceed 220 DEG C, guarantee high-melting-point PA6 plasticizing (220 DEG C of PA fusing points), after derotation screwing element, use the delivery element of large helical pitch, a large amount of exhausts reduces heat to 200 DEG C, thereby (the general processing temperature of biomass fiber is below 200 DEG C to ensure not charing of biomass fiber, will there is serious charing if exceed 200 DEG C of several minutes), there is lightly crosslinked reaction in modified alloy plastics and modified biomass fiber.
Further, the tablets press described in step (1) is formed with 8th district altogether, and wherein district's temperature is 165-170 DEG C, and two district's temperature are 200-220 DEG C, and three district's temperature are 220-250 DEG C, and four district's temperature are 220-250 DEG C, and five district's temperature are 210-230 DEG C; Six district's temperature are 210-230 DEG C; Seven district's temperature are 220-230 DEG C, and eight district's temperature are 220-230 DEG C, and the main frame electric current of tablets press is 220-280A, and rotating speed is 320-380r/min.
And the parallel double-screw tablets press described in step (2) is formed with tenth district altogether, wherein district's temperature is 100-120 DEG C, and two district's temperature are 130-150 DEG C, and three district's temperature are 165-170 DEG C, four district's temperature are 200-210 DEG C, and five district's temperature are 200-210 DEG C; Six district's temperature are 220-235 DEG C; Seven district's temperature are 180-200 DEG C, and eight district's temperature are 200-210 DEG C, and nine district's temperature are 200-210 DEG C, and ten district's temperature are 200-210 DEG C, and the main frame electric current of parallel double-screw tablets press is 220-280A, and engine speed is 320-380r/min.
And described mixing rotor screwing element and derotation screwing element are combined into shearing elements and are arranged in parallel double-screw tablets press 6th district.
In addition, conical double screw extruder described in step (2) is formed with 4th district altogether, wherein district's temperature is 180-195 DEG C, and two district's temperature are 180-195 DEG C, and three district's temperature are 165-175 DEG C, four district's temperature are 160-170 DEG C, and the merging core temperature of conical double screw extruder is 150-165 DEG C, die temperature is 170-190 DEG C, and main frame electric current is 35-48A, engine speed is 12-22r/min, and feeding rotating speed is 18-35r/min.
Beneficial effect of the present invention is: the present invention is by composition of raw materials and preparation method's improvement, make final door and window auxiliary frame MOR, bending elastic modulus, resistance to impact shock, tensile strength, hold screw power be all conventional biomass-based plastic composites 2-3 doubly, heat-drawn wire is than the high 40-60 DEG C of the biomass-based plastic composites of routine, has high strength, energy-conservation advantage.
Brief description of the drawings
Fig. 1 is the granulation screw unitized construction schematic diagram of parallel double-screw tablets press of the present invention.
Embodiment
Describe the present invention in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the granulation screw unitized construction schematic diagram of parallel double-screw tablets press of the present invention.
As shown in Figure 1: the granulation screw unitized construction that all adopts the parallel double-screw tablets press shown in Fig. 1 in following all embodiment.
Embodiment 1:
(1) prepare modified alloy plastics: by waste HDPE: 70 parts, waste PP: 10 parts, waste and old PA6:10 part, polynary compound compatilizer: 10 parts; join in cold mixer; with discharging after the rotating speed blend 8min of 300r/min; then; extrude modification through tablets press pyroreaction and obtain modified alloy plastics; wherein, in step (1), tablets press is formed with 8th district altogether, and its processing parameter is as shown in table 2:
Table 2 is the processing parameter of tablets press in embodiment 1
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Five district's temperature (DEG C)
165 200 220 220 210
Six district's temperature (DEG C) Seven district's temperature (DEG C) Eight district's temperature (DEG C) Main frame electric current (A) Engine speed (r/min)
210 220 220 220 320
(2) prepare polyblend wood-plastic door window auxiliary frame: 27 parts, the modified alloy plastics that step (1) is prepared, 65 parts of modified biomass fibers, 3 parts of calcium stearates, 5 parts of iron oxide yellow add the rotating speed blend 5min discharging with 300r/min in cold mixer, again mixing rotor screwing element and derotation screwing element are combined into shearing elements, in the parallel double-screw tablets press that adds building blocks to combine, carry out granulation, described mixing rotor screwing element and derotation screwing element are combined into shearing elements and are arranged in parallel double-screw tablets press formation Liu district, finally moulding auxiliary frame in conical double screw extruder.Wherein, the parallel double-screw tablets press described in step (2) is formed with tenth district altogether, and its granulation process parameters is as shown in table 3, and conical double screw extruder is formed with 4th district altogether, and its processing parameter is as shown in table 4.
Table 3 be in embodiment 1 parallel double-screw tablets press processing parameter
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Five district's temperature (DEG C)
100 130 165 200 200
Six district's temperature (DEG C) Seven district's temperature (DEG C) Eight district's temperature (DEG C) Nine district's temperature (DEG C) Ten district's temperature (DEG C)
220 180 200 200 200
Main frame electric current (A) 230 Engine speed (r/min) 320 ?
Table 4 be in embodiment 1 conical double screw extruder processing parameter
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Merging core temperature (DEG C)
180 180 165 160 150
Die temperature (DEG C) Main frame electric current (A) Engine speed (r/min) Feeding rotating speed (r/min) ?
170 35 12 18 ?
The polyblend wood-plastic door window auxiliary frame preparing through above-mentioned steps is as shown in table 5:
The polyblend wood-plastic door window auxiliary frame that table 5 prepares for embodiment 1:
Sequence number Test event Unit Test value
1 MOR MPa 50.3
2 Bending elastic modulus MPa 4325
3 Resistance to impact shock KJ/m 2 15.2
4 Tensile strength MPa 20.4
5 Hold screw power N 4300
6 Heat-drawn wire ℃ 92
Embodiment 2:
(1) prepare modified alloy plastics: by waste HDPE: 40 parts, waste PP: 15 parts, waste and old PA6:25 part, polynary compound compatilizer: 20 parts; join in cold mixer; with discharging after the rotating speed blend 5min of 500 r/min; then; extrude modification through tablets press pyroreaction and obtain modified alloy plastics; wherein, in step (1), tablets press is formed with 8th district altogether, and its processing parameter is as shown in table 6:
Table 6 is the processing parameter of tablets press in embodiment 2
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Five district's temperature (DEG C)
170 220 250 250 230
Six district's temperature (DEG C) Seven district's temperature (DEG C) Eight district's temperature (DEG C) Main frame electric current (A) Engine speed (r/min)
230 230 230 280 380
(2) prepare polyblend wood-plastic door window auxiliary frame: 40 parts, the modified alloy plastics that step (1) is prepared, 53 parts of modified biomass fibers, 2 parts of calcium stearates, 5 parts of iron oxide yellow add the rotating speed blend 5min discharging with 300r/min in cold mixer, again mixing rotor screwing element and derotation screwing element are combined into shearing elements, in the parallel double-screw tablets press that adds building blocks to combine, carry out granulation, described mixing rotor screwing element and derotation screwing element are combined into shearing elements and are arranged in parallel double-screw tablets press formation Liu district, finally moulding auxiliary frame in conical double screw extruder.Wherein, the parallel double-screw tablets press described in step (2) is formed with tenth district altogether, and its granulation process parameters is as shown in table 7, and conical double screw extruder is formed with 4th district altogether, and its processing parameter is as shown in table 8.
Table 7 be in embodiment 2 parallel double-screw tablets press processing parameter
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Five district's temperature (DEG C)
120 150 170 210 210
Six district's temperature (DEG C) Seven district's temperature (DEG C) Eight district's temperature (DEG C) Nine district's temperature (DEG C) Ten district's temperature (DEG C)
235 200 210 210 210
Main frame electric current (A) 280 Engine speed (r/min) 380 ?
Table 8 be in embodiment 2 conical double screw extruder processing parameter
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Merging core temperature (DEG C)
195 195 175 170 165
Die temperature (DEG C) Main frame electric current (A) Engine speed (r/min) Feeding rotating speed (r/min) ?
190 48 22 35 ?
The polyblend wood-plastic door window auxiliary frame preparing through above-mentioned steps is as shown in table 9:
The polyblend wood-plastic door window auxiliary frame that table 9 prepares for embodiment 2:
Sequence number Test event Unit Test value
1 MOR MPa 65.3
2 Bending elastic modulus MPa 5960
3 Resistance to impact shock KJ/m 2 23.5
4 Tensile strength MPa 28.6
5 Hold screw power N 5200
6 Heat-drawn wire ℃ 114
Embodiment 3:
(1) prepare modified alloy plastics: by waste HDPE: 55 parts, waste PP: 15 parts, waste and old PA6:15 part, polynary compound compatilizer: 15 parts; join in cold mixer; with discharging after the rotating speed blend 5min of 500r/min; then; extrude modification through tablets press pyroreaction and obtain modified alloy plastics; wherein, in step (1), tablets press is formed with 8th district altogether, and its processing parameter is as shown in table 10:
Table 10 is the processing parameter of tablets press in embodiment 3
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Five district's temperature (DEG C)
168 210 240 240 220
Six district's temperature (DEG C) Seven district's temperature (DEG C) Eight district's temperature (DEG C) Main frame electric current (A) Engine speed (r/min)
220 225 225 262 367
(2) prepare polyblend wood-plastic door window auxiliary frame: 32 parts, the modified alloy plastics that step (1) is prepared, 61 parts of modified biomass fibers, 4 parts of calcium stearates, 3 parts of iron oxide yellow add the rotating speed blend 6min discharging with 400r/min in cold mixer, again mixing rotor screwing element and derotation screwing element are combined into shearing elements, in the parallel double-screw tablets press that adds building blocks to combine, carry out granulation, described mixing rotor screwing element and derotation screwing element are combined into shearing elements and are arranged in parallel double-screw tablets press formation Liu district, finally moulding auxiliary frame in conical double screw extruder.Wherein, the parallel double-screw tablets press described in step (2) is formed with tenth district altogether, and its granulation process parameters is as shown in table 11, and conical double screw extruder is formed with 4th district altogether, and its processing parameter is as shown in table 12.
Table 11 be in embodiment 3 parallel double-screw tablets press processing parameter
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Five district's temperature (DEG C)
110 140 166 205 205
Six district's temperature (DEG C) Seven district's temperature (DEG C) Eight district's temperature (DEG C) Nine district's temperature (DEG C) Ten district's temperature (DEG C)
230 190 205 205 205
Table 12 be in embodiment 3 conical double screw extruder processing parameter
One district's temperature (DEG C) Two district's temperature (DEG C) Three district's temperature (DEG C) Four district's temperature (DEG C) Merging core temperature (DEG C)
190 190 170 165 160
Die temperature (DEG C) Main frame electric current (A) Engine speed (r/min) Feeding rotating speed (r/min) ?
180 40 16 22 ?
The polyblend wood-plastic door window auxiliary frame preparing through above-mentioned steps is as shown in table 13:
The polyblend wood-plastic door window auxiliary frame that table 13 prepares for embodiment 3:
Sequence number Test event Unit Test value
1 MOR MPa 54.9
2 Bending elastic modulus MPa 4620
3 Resistance to impact shock KJ/m 2 17.2
4 Tensile strength MPa 23.5
5 Hold screw power N 4510
6 Heat-drawn wire ℃ 102
The present invention is illustrated and should be appreciated that above-described embodiment does not limit the present invention in any form according to above-described embodiment, and all employings are equal to replaces or the technical scheme that obtains of equivalent transformation mode, within all dropping on protection scope of the present invention.

Claims (8)

1. the composition of raw materials of polyblend wood-plastic door window auxiliary frame, is characterized in that, comprises that the parts by weight of following component and each component are respectively:
Modified alloy plastics: 25-40 part;
Biomass fiber: 50-65 part;
Calcium stearate: 2-5 part;
Iron oxide yellow: 3-10 part,
Described modified alloy plastics comprise following component, and the parts by weight of each component are respectively:
Waste HDPE: 40-70 part;
Waste PP: 10-20 part;
Waste and old PA6:10-30 part;
Polynary compound compatilizer: 5-20 part.
2. the composition of raw materials of polyblend wood-plastic door window auxiliary frame according to claim 1, is characterized in that, described polynary compound compatilizer comprises following component, and the ratio of weight and number of each component is:
HDPE:50-80 part;
Maleic anhydride: 3-15 part;
TGDDM:10-20 part;
Iso-cyanuric acid triallyl ester: 5-15 part;
DCP:0.5-2 part,
Above-mentioned each component becomes polynary compound compatilizer through parallel double-screw tablets press modification granulation after mixing.
3. the composition of raw materials of polyblend wood-plastic door window auxiliary frame according to claim 1, is characterized in that, described biomass fiber is at least one in wood machining residues, stalk, rice husk.
4. the preparation method of polyblend wood-plastic door window auxiliary frame as claimed in claim 1, is characterized in that, comprises the following steps:
(1) prepare modified alloy plastics: by waste HDPE: 40-70 part; Waste PP: 10-20 part; Waste and old PA6:10-30 part; Polynary compound compatilizer: 5-20 part joins in cold mixer, with discharging after the rotating speed blend 5-8min of 200-500r/min, then, extrudes modification through tablets press and obtains modified alloy plastics;
(2) prepare polyblend wood-plastic door window auxiliary frame: the modified alloy plastics that step (1) is prepared: 25-40 part; Modified biomass fiber: 50-65 part; Calcium stearate: 2-5 part; Iron oxide yellow: 3-10 part adds in cold mixer with discharging after the rotating speed blend 5-8min of 200-500r/min; again mixing rotor screwing element and derotation screwing element are combined into shearing elements; in the parallel double-screw tablets press that adds building blocks to combine, carry out granulation, finally moulding auxiliary frame in conical double screw extruder.
5. the preparation method of polyblend wood-plastic door window auxiliary frame according to claim 4, it is characterized in that, tablets press described in step (1) is formed with 8th district altogether, wherein district's temperature is 165-170 DEG C, two district's temperature are 200-220 DEG C, three district's temperature are 220-250 DEG C, and four district's temperature are 220-250 DEG C, and five district's temperature are 210-230 DEG C; Six district's temperature are 210-230 DEG C; Seven district's temperature are 220-230 DEG C, and eight district's temperature are 220-230 DEG C, and the main frame electric current of tablets press is 220-280A, and rotating speed is 320-380r/min.
6. the preparation method of polyblend wood-plastic door window auxiliary frame according to claim 4, it is characterized in that, parallel double-screw tablets press described in step (2) is formed with tenth district altogether, wherein district's temperature is 100-120 DEG C, two district's temperature are 130-150 DEG C, three district's temperature are 165-170 DEG C, and four district's temperature are 200-210 DEG C, and five district's temperature are 200-210 DEG C; Six district's temperature are 220-235 DEG C; Seven district's temperature are 180-200 DEG C, and eight district's temperature are 200-210 DEG C, and nine district's temperature are 200-210 DEG C, and ten district's temperature are 200-210 DEG C, and the main frame electric current of parallel double-screw tablets press is 220-280A, and engine speed is 320-380r/min.
7. the preparation method of polyblend wood-plastic door window auxiliary frame according to claim 6, is characterized in that, described mixing rotor screwing element and derotation screwing element are combined into shearing elements and are arranged in parallel double-screw tablets press 6th district.
8. the preparation method of polyblend wood-plastic door window auxiliary frame according to claim 4, it is characterized in that, conical double screw extruder described in step (2) is formed with 4th district altogether, wherein district's temperature is 180-195 DEG C, two district's temperature are 180-195 DEG C, three district's temperature are 165-175 DEG C, four district's temperature are 160-170 DEG C, and the merging core temperature of conical double screw extruder is 150-165 DEG C, die temperature is 170-190 DEG C, main frame electric current is 35-48A, and engine speed is 12-22r/min, and feeding rotating speed is 18-35 r/min.
CN201410309681.XA 2014-06-30 2014-06-30 Composition of raw materials of polyblend wood-plastic door window auxiliary frame and preparation method thereof Active CN104072851B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410309681.XA CN104072851B (en) 2014-06-30 2014-06-30 Composition of raw materials of polyblend wood-plastic door window auxiliary frame and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410309681.XA CN104072851B (en) 2014-06-30 2014-06-30 Composition of raw materials of polyblend wood-plastic door window auxiliary frame and preparation method thereof

Publications (2)

Publication Number Publication Date
CN104072851A true CN104072851A (en) 2014-10-01
CN104072851B CN104072851B (en) 2016-02-24

Family

ID=51594476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410309681.XA Active CN104072851B (en) 2014-06-30 2014-06-30 Composition of raw materials of polyblend wood-plastic door window auxiliary frame and preparation method thereof

Country Status (1)

Country Link
CN (1) CN104072851B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106313476A (en) * 2015-06-18 2017-01-11 合肥杰事杰新材料股份有限公司 Smelting rotor element for twin-screw extruder and screw combination
CN107118420A (en) * 2017-06-06 2017-09-01 合肥伊只门窗有限公司 A kind of Novel door window auxiliary frame and preparation method thereof
CN107141558A (en) * 2017-06-06 2017-09-08 合肥伊只门窗有限公司 A kind of door and window auxiliary frame and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888810A (en) * 1972-07-11 1975-06-10 Nippon Oil Co Ltd Thermoplastic resin composition including wood and fibrous materials
CN103059595A (en) * 2013-01-22 2013-04-24 洪泽凌坤新材料有限公司 In-situ capacity-increasing modified PA/PE (polyamide/polyethylene) plastic-wood material and preparation method thereof
CN103772894A (en) * 2014-02-28 2014-05-07 李胜刚 Plastic-wood composite material and manufacturing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888810A (en) * 1972-07-11 1975-06-10 Nippon Oil Co Ltd Thermoplastic resin composition including wood and fibrous materials
CN103059595A (en) * 2013-01-22 2013-04-24 洪泽凌坤新材料有限公司 In-situ capacity-increasing modified PA/PE (polyamide/polyethylene) plastic-wood material and preparation method thereof
CN103772894A (en) * 2014-02-28 2014-05-07 李胜刚 Plastic-wood composite material and manufacturing method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
张冰等: "废旧塑料/木质纤维复合材料的一步法生产技术与设备", 《塑料》, vol. 31, no. 4, 30 August 2002 (2002-08-30), pages 15 - 19 *
马建立等: "利用废旧PE/PP制备木素复合材料的研究", 《塑料工业》, vol. 35, no. 8, 20 August 2007 (2007-08-20), pages 56 - 59 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106313476A (en) * 2015-06-18 2017-01-11 合肥杰事杰新材料股份有限公司 Smelting rotor element for twin-screw extruder and screw combination
CN107118420A (en) * 2017-06-06 2017-09-01 合肥伊只门窗有限公司 A kind of Novel door window auxiliary frame and preparation method thereof
CN107141558A (en) * 2017-06-06 2017-09-08 合肥伊只门窗有限公司 A kind of door and window auxiliary frame and preparation method thereof

Also Published As

Publication number Publication date
CN104072851B (en) 2016-02-24

Similar Documents

Publication Publication Date Title
CN105585831A (en) Polycarbonate/polybutylene terephthalate alloy material as well as preparation method and application thereof
CN102558894A (en) Method for preparing wood-like mould composite material
CN102558679A (en) Novel bamboo fiber/polypropylene composite material and method for preparing same
CN102061076A (en) Super-tough PC (polycarbonate)/PBT (Polybutylece Terephthalate)/PET (Polyethylene Glycol Terephthalate) alloy and preparation method thereof
CN102643557A (en) Novel wood flour and rice hull powder mixed type thermoplastic wood-plastic composite material and preparation method thereof
CN104072851B (en) Composition of raw materials of polyblend wood-plastic door window auxiliary frame and preparation method thereof
CN103665901B (en) A kind of Antibacterial wood-plastic composite material
CN103351557A (en) PVC wood-plastic composite material and machine shaping method thereof
CN103642259B (en) A kind of fire-retardant polyolefin based wood plastic composite material
CN104140612A (en) Polyvinyl chloride composite thin film material and preparation method thereof
CN104073014A (en) Raw material formula and preparation method of biomass-base plastic composite material
CN103665633B (en) A kind of expansion type environment-friendlywood-plastic wood-plastic composite material
CN103772952A (en) Preparation method of multi-block thermoplastic copolyester modified polycarbonate alloy
CN109181267A (en) A kind of high heat resistance, the PC-LCP composite material and preparation method of high-modulus
CN102746686B (en) High-impact-resistance plastic-wood composite board and preparation method thereof
CN103772934A (en) High-impact high-heat-resistance PC/PBT alloy material and preparation technology thereof
CN104974487A (en) Preparation method of high-toughness polylactic acid-based composite material
CN102618050A (en) Preparation method of modified mould composite material
CN107964145A (en) A kind of preparation method of double-strength pipe timber-used environment-friendly engineering plastics
CN109486135A (en) One kind can be used in, the molding high performance PE T composite material and preparation method of low mould temperature rapid crystallization
CN102618049A (en) Anti-static bamboo fiber mould composite material
CN101280089A (en) Plastic door and window section bar and preparation process thereof
CN109553933B (en) Thermoplastic polymer composite material with high nail-holding power and preparation method and application thereof
CN107418030A (en) A kind of high-temperature-resistant high wood plastic composite and preparation method thereof
CN104497608A (en) Polyethylene wood plastic material and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160920

Address after: Zone 210000 in Jiangsu province Nanjing city Lishui District Jing town industrial view

Patentee after: Nanjing Xuhua Sundi New Building Materials Co., Ltd.

Address before: 212415 Zhenjiang city in Jiangsu Province town of Jurong Meiya Baohua Road No. 17

Patentee before: Jiangsu Xuhua Shengluodi Building Material Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Raw material formula and preparation method of plastic alloy auxiliary frame of wood-plastic door and window

Effective date of registration: 20181127

Granted publication date: 20160224

Pledgee: Bank of China Limited Nanjing Gulou Branch

Pledgor: Nanjing Xuhua Sundi New Building Materials Co., Ltd.

Registration number: 2018320000333