CN108017872A - A kind of ABS/PC alloy modification materials available for increasing material manufacturing - Google Patents

A kind of ABS/PC alloy modification materials available for increasing material manufacturing Download PDF

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Publication number
CN108017872A
CN108017872A CN201610940316.8A CN201610940316A CN108017872A CN 108017872 A CN108017872 A CN 108017872A CN 201610940316 A CN201610940316 A CN 201610940316A CN 108017872 A CN108017872 A CN 108017872A
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Prior art keywords
abs
increasing
available
alloy modification
compatilizer
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CN201610940316.8A
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Chinese (zh)
Inventor
于毅
赵武学
马俊杰
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Sichuan Xinda Enterprise Group Co Ltd
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Sichuan Xinda Enterprise Group Co Ltd
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Priority to CN201610940316.8A priority Critical patent/CN108017872A/en
Publication of CN108017872A publication Critical patent/CN108017872A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92514Pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/08Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers

Abstract

The invention discloses a kind of ABS/PC alloy modification materials available for increasing material manufacturing and preparation method thereof, its component matches by weight percent is:ABS 50% ~ 80%, PC 15% ~ 50%, compatilizer 3% ~ 10%, Nano-meter CaCO33 0.5%~10%.The advantage of the invention is that:1st, the modified material cost that is prepared by PC modified ABSs is relatively low, heat endurance is good, impact resistance is high;2nd, preferable compatilizer not only increases the compatibility of ABS/PC co-mixing systems, and plays the role of activeness and quietness;3rd, Nano-meter CaCO3 is optimized3Dosage material is had toughened and reinforced and is improved the effect such as materials hot deformation temperature, dimensional stability;4th, verified by 3D printer, nozzle wire vent is smooth during printing, free from extraneous odour, product precision is high, presentation quality is good, is very suitable for the consumptive material of FDM increasing material manufacturings.

Description

A kind of ABS/PC alloy modification materials available for increasing material manufacturing
Technical field
The invention belongs to increasing material manufacturing(3D printing)Consumptive material field, specifically a kind of ABS/ available for increasing material manufacturing PC alloy modification materials and preparation method thereof.
Background technology
The principle of increases material manufacturing technology is the technology that the method that material continuously gradually adds up produces entity component, is one The method that kind manufactures " from bottom to top ".Increases material manufacturing technology is commonly called as 3D printing, different from traditional removal-Machining Technology for Cutting, 3D printing can just be produced without proembryo and mould directly according to the graph data of computer by the method for successively increasing material The object of any shape, can effectively simplify the fabrication schedule of product, shorten the lead time of product, improve production efficiency and drop Low cost.3D printing technique is widely used to product prototype, mold manufacturing, artistic creation, jewelry-making, building, biological work The field such as journey and medicine, clothes.Fused glass pellet(FDM)It is a kind of 3D printing method common currently on the market, with skill The progress of art, the application of FDM are also constantly being expanded, the innovation and development speed of its machine, but its consumptive material that can be used is sent out Exhibition is limited.
The consumptive material ABS of FDM technique 3D printings is most commonly used for currently on the market(Acrylonitrile-butadiene-styrene (ABS) is copolymerized Thing)、PLA(Polylactic acid)Deng.But having that peculiar smell is more serious during traditional ABS material printing, its mechanical property is general, and bending is strong Degree and compressive strength are poor, and non-refractory;The mechanics of PLA also poor-performing, also non-refractory.In view of existing ABS material The defects of, develop the mechanical property that a kind of modified ABS material improves material, heat distortion temperature when making it as increasing material manufacturing consumptive material Height, dimensional stability, product precision height and free from extraneous odour, so that with very profound significance and practical value.
PC(Makrolon)Rigidity is big, has excellent mechanical property, heat resistance and dimensional stability.But PC melts Viscosity it is big and processing temperature is higher, processing and forming is difficult.ABS material is the FDM 3D printing consumptive materials of current domestic mainstream, is A kind of good resin of comprehensive performance, has higher impact strength and case hardness, thermal change within the scope of wider temperature Shape temperature also compares polyamide(PA), polylactic acid(PLA)Height, the good stability of the dimension of product.But this materials of ABS have to the cold Shrinking percentage is big, and height is required to printing environment temperature, needs to heat printing bottom plate in print procedure, product was printing Because easily occurring the problems such as local shedding, hanging to the cold in journey, thus ABS as 3D printing consumptive material when with certain limitation Property, influence its application range.
The present invention is under the action of preferable compatilizer so that ABS and PC Miscibilities are good, and selected Compatilizer also has the function that toughness reinforcing enhancing.Add Nano-meter CaCO33The rheological characteristic of material, processing performance can be improved, and optimize and receive Rice CaCO3Dosage improve the mechanical strengths of ABS/PC materials, add toughness, the bending for improving ABS/PC materials is strong Degree, bending modulus, the comprehensive performance such as heat distortion temperature and dimensional stability.Modified ABS/PC material mechanical performances are good, heat Stability is high, good stability of the dimension, and the FDM technique 3D printing consumptive materials prepared using the material, print procedure wire vent is smooth, nothing Peculiar smell, precision are high, products appearance quality is good, glossy, are very suitable for printing and some have higher requirements to product mechanical property Product.
The content of the invention
The research contents of the present invention is to develop a kind of ABS/PC alloy modification materials available for increasing material manufacturing, to solve Heat resisting temperature is relatively low, molding effect is bad, easily produces warpage when the single ABS material of tradition is as FDM technique 3D printing consumptive materials When phenomenon and printing the problems such as irritant peculiar smell, while improve material comprehensive performance.The present invention is excellent with PC modified ABS materials Select compatilizer and optimization Nano-meter CaCO33Dosage, improve the property such as material mechanical performance, heat distortion temperature and rheological performance Energy.Selected compatilizer and optimization Nano-meter CaCO33All there is activeness and quietness effect, it is strong in stretching to effectively increase modified material The performance and reduction material shrinkage of degree, impact strength, elongation at break and thermal distorsion temperature etc., greatly improve Application performance and practical value of the ABS/PC alloy modifications material as FDM technique 3D consumptive materials.
In order to realize the research contents of foregoing invention, the present invention provides following technical scheme:
(1)By ABS, PC be positioned in 65 ~ 95 DEG C of vacuum drying chambers dry 4 ~ 10 it is small when;
(2)Configuration experiment material, ABS 50% ~ 80%, PC 15% ~ 50%, compatilizer 3% ~ 10%, nanometer are matched according to following components CaCO3 0.5%~10%;
(3)Above-mentioned experimental raw is placed in high-speed mixer and is sufficiently mixed 2 ~ 5 minutes, obtains uniformly mixed experiment material;
(4)Above-mentioned uniformly mixed experiment material is extruded by Couble screw rod high-temp extruder, control main frame rotating speed is 240 ~ 300 R/min, rate of feeding are 8.5 ~ 15.5 r/min, and cooling, air-dry, pelletizing, obtains a kind of increasing material system of ABS/PC alloy modifications Make consumptive material PP Pipe Compound;
(5)The advantage of the invention is that:
, the modified material that is prepared by PC modified ABSs have that cost is relatively low, and heat endurance is good, high impact properties;, it is excellent The compatilizer of choosing not only makes ABS/PC Miscibilities good, also has the characteristics of activeness and quietness;, optimization Nano-meter CaCO33's Dosage makes material have toughened and reinforced effect, also further improves the performances such as materials hot deformation temperature and dimensional stability;、 Verified by 3D printer, nozzle wire vent is smooth, precision is high, presentation quality is good during printing, is very suitable for FDM increasing material manufacturings Consumptive material.
Embodiment
Set forth in the present invention is a kind of ABS/PC alloy modification materials available for increasing material manufacturing and preparation method thereof, with It is further illustrated by specific embodiment down, but the present invention is not limited only to following embodiments.
Embodiment one
(1)By ABS be placed in 80 DEG C of thermostatic drying chambers dry 4 it is small when, by PC be placed in 90 DEG C of thermostatic drying chambers dry 5 it is small when;
(2)Configuration experiment material is matched according to following components:ABS 70%, PC 30%, compatilizer 5%, Nano-meter CaCO33 1%;
(3)Above-mentioned experimental raw is placed in high-speed mixer and is sufficiently mixed 2 minutes, obtains uniformly mixed experiment material;
(4)By above-mentioned uniformly mixed experiment material by Couble screw rod high-temp extruder, control main frame rotating speed and rate of feeding, squeeze Go out, cool down, dry up, be granulated, obtain a kind of 8th area of the ABS/PC alloy modification materials, wherein extruder available for increasing material manufacturing Temperature is followed successively by 240 DEG C, 240 DEG C, 240 DEG C, 240 DEG C, 245 DEG C, 245 DEG C, 245 DEG C, 245 DEG C, and head temperature is 247 DEG C.It is main Machine rotating speed is 265 r/min, and rate of feeding is 9.0 r/min;
(5)Utilize(4)A kind of obtained ABS/PC alloy modification materials available for increasing material manufacturing, its simply supported beam notch shock Intensity is 15.2 KJ/M2, tensile strength is 60.1 MPa, and shrinkage ratio 0.41%, heat distortion temperature is 106.3 DEG C.Utilize this 3D printing consumptive material printing prepared by material is smooth, warpage, precision are high, and presentation quality is good, has a good application prospect.
Embodiment two
(1)By ABS be placed in 80 DEG C of thermostatic drying chambers dry 4 it is small when, by PC be placed in 90 DEG C of thermostatic drying chambers dry 6 it is small when;
(2)Configuration experiment material is matched according to following components:ABS 75%, PC 25%, compatilizer 4%, Nano-meter CaCO33 3%;
(3)Above-mentioned experimental raw is placed in high-speed mixer and is sufficiently mixed 2 minutes, obtains uniformly mixed experiment material;
(4)By above-mentioned uniformly mixed experiment material by Couble screw rod high-temp extruder, control main frame rotating speed and rate of feeding, squeeze Go out, cool down, dry up, be granulated, obtain a kind of 8th area of the ABS/PC alloy modification materials, wherein extruder available for increasing material manufacturing Temperature is followed successively by 235 DEG C, 235 DEG C, 235 DEG C, 240 DEG C, 240 DEG C, 240 DEG C, 240 DEG C, 243 DEG C, and head temperature is 243 DEG C.It is main Machine rotating speed is 270 r/min, and rate of feeding is 9.2 r/min;
(5)Utilize(4)Obtained obtains a kind of ABS/PC alloy modification materials available for increasing material manufacturing, its simply supported beam notch Impact strength is 17.5 KJ/M2, tensile strength is 58.4 MPa, and shrinkage ratio 0.42%, heat distortion temperature is 105.6 DEG C.Profit With the 3D printing consumptive material printing of material preparation is smooth, warpage, precision are high, presentation quality is good, has a good application prospect.
One embodiment 1 ~ 2 of table and traditional consumptive material the performance test results
Typical PLA Typical ABS Single PA6 PA6/GF Embodiment 1 Embodiment 2
Density(g/cm3 1.23 1.05 1.14 1.15 1.07 1.07
Simply supported beam notch impact strength (KJ/M2) 3.0 20 6.1 4.2 15.2 17.5
Tensile strength (MPa) 41 45 61 110.4 60.1 58.4
Shrinkage ratio (%) 0.65 0.61 2.41 0.20 0.41 0.42
Heat distortion temperature (DEG C) 40 85 75.2 169.9 106.3 105.6
Comparative example 1 ~ 2 and traditional consumptive material performance can be seen that the single nylon material shrinking percentage of tradition is big, heat distortion temperature The problem of low, when the addition of glass fibre can greatly improve heat distortion temperature and reduce shrinking percentage, but the toughness of material is very Difference, simply supported beam notch impact strength only have 4.2 KJ/M2;Increasing material manufacturing consumptive material prepared by the preparation method provided according to this patent PP Pipe Compound, compared with traditional ABS material, the rigidity of modified material adds, and heat distortion temperature greatly improves, but sacrifices tough Property very little, obtains the good activeness and quietness ABS/PC alloy modification materials of comprehensive performance, so as to expand practical ranges.Will Each embodiment is extruded into 1.75mm lines, and is used for FDM technique 3D printings, and wire vent is smooth during printing, not plug, free from extraneous odour, beats The product printed off not warpage, precision is high, and presentation quality is good, heat-resist.

Claims (8)

1. a kind of ABS/PC alloy modification materials available for increasing material manufacturing and preparation method thereof, it is characterised in that the material is special Material composition is ABS(Acrylnitrile-Butadiene-Styrene)、PC(Makrolon), compatilizer, Nano-meter CaCO33;Wherein, ABS 50% ~ 80%, PC 15% ~ 50%, compatilizer 3% ~ 10%, Nano-meter CaCO33 0.5%~10%。
2. the ABS/PC alloy modification materials according to claim 1 available for increasing material manufacturing, it is characterised in that described to change The preparation process that property material uses is the melting extrusion of Couble screw rod high-temp extruder, pelletizing.
3. the ABS/PC alloy modification materials according to claim 1 available for increasing material manufacturing, it is characterised in that ABS used Match as 50% ~ 80%.
4. the ABS/PC alloy modification materials according to claim 1 available for increasing material manufacturing, it is characterised in that PC used Match as 15% ~ 50%.
5. the ABS/PC alloy modification materials according to claim 1 available for increasing material manufacturing, it is characterised in that phase used Appearance agent is maleic anhydride stem grafting polyolefin elastomer(POE), maleic anhydride grafted ABS, maleic anhydride grafting reactivity compatilizer In one or more of compoundings, match as 3% ~ 10%.
6. the ABS/PC alloy modification materials according to claim 1 available for increasing material manufacturing, it is characterised in that used to receive Rice CaCO3Particle size range be 20 ~ 80nm, its match be 0.5% ~ 10%.
7. a kind of ABS/PC alloy modification materials available for increasing material manufacturing according to any one of claim 1-6, its It is characterized in that the preparation method of the material comprises the following steps:
By 50 ~ 80 parts dry of ABS, PC and 5 ~ 10 of 15 ~ 50 parts part of compatilizer, 0.5 ~ 10 part of Nano-meter CaCO33Add at a high speed In mixer, 2 ~ 5min is stirred in high-speed mixer;Uniformly mixed material is added to the main spout of double screw extruder; Control main frame rotating speed and rate of feeding make;Material is granulated through double screw extruder melting extrusion, ABS/PC alloys is prepared and change Property material.
8. preparation method according to claim 7, it is characterised in that PC, ABS drying temperature is 65 ~ 95 DEG C, is done The dry time is 4 ~ 10h;The technological parameter of described twin-screw extrusion machining is:One to eight area's temperature is respectively 230 ~ 255 DEG C, 230 ~ 255 DEG C, 235 ~ 255 DEG C, 235 ~ 260 DEG C, 235 ~ 260 DEG C, 235 ~ 260 DEG C, 235 ~ 260 DEG C, 235 ~ 260 DEG C, head temperature 240 ~ 265 DEG C of degree, engine speed is 240 ~ 300r/min, and rate of feeding is 8.5 ~ 15.5 r/min.
CN201610940316.8A 2016-11-02 2016-11-02 A kind of ABS/PC alloy modification materials available for increasing material manufacturing Pending CN108017872A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109575557A (en) * 2018-11-15 2019-04-05 江苏科技大学 PC/ABS mixture for 3 D-printing and preparation method thereof and method of direct printing
CN109575502A (en) * 2018-11-15 2019-04-05 江苏科技大学 PC/ABS compound silk material for 3 D-printing and preparation method thereof and Method of printing
CN111761815A (en) * 2020-06-16 2020-10-13 华融普瑞(北京)科技有限公司 High-density PC material FDM printing forming method
CN113214596A (en) * 2021-06-23 2021-08-06 广东虹勤通讯技术有限公司 Plastic material

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090282949A1 (en) * 2008-05-16 2009-11-19 Babcock & Wilcox Technical Services Y-12, Llc Toughened and Corrosion- and Wear-Resistant Composite Structures and Fabrication Methods Thereof
CN102382436A (en) * 2010-09-02 2012-03-21 天津大沽化工股份有限公司 Preparation method for polycarbonate/acrylonitrile-butadiene-styrene alloy
CN102558823A (en) * 2012-02-24 2012-07-11 北京泰合源通生物科技有限公司 Polycarbonate and ABS (Acrylonitrile Butadiene Styrene) alloy, and preparation method and application thereof
CN103059537A (en) * 2012-11-20 2013-04-24 广东波斯科技股份有限公司 High-rigidity high-fluidity PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof
CN103980672A (en) * 2014-04-30 2014-08-13 中国科学院化学研究所 3D printing aromatic polyester material and preparation method thereof
CN104629330A (en) * 2013-11-07 2015-05-20 殷培花 Toughened modified PC/ABS alloy plastic
CN104629334A (en) * 2013-11-07 2015-05-20 殷培花 Toughened reinforced aging-resistant PC/ABS alloy

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090282949A1 (en) * 2008-05-16 2009-11-19 Babcock & Wilcox Technical Services Y-12, Llc Toughened and Corrosion- and Wear-Resistant Composite Structures and Fabrication Methods Thereof
CN102382436A (en) * 2010-09-02 2012-03-21 天津大沽化工股份有限公司 Preparation method for polycarbonate/acrylonitrile-butadiene-styrene alloy
CN102558823A (en) * 2012-02-24 2012-07-11 北京泰合源通生物科技有限公司 Polycarbonate and ABS (Acrylonitrile Butadiene Styrene) alloy, and preparation method and application thereof
CN103059537A (en) * 2012-11-20 2013-04-24 广东波斯科技股份有限公司 High-rigidity high-fluidity PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof
CN104629330A (en) * 2013-11-07 2015-05-20 殷培花 Toughened modified PC/ABS alloy plastic
CN104629334A (en) * 2013-11-07 2015-05-20 殷培花 Toughened reinforced aging-resistant PC/ABS alloy
CN103980672A (en) * 2014-04-30 2014-08-13 中国科学院化学研究所 3D printing aromatic polyester material and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
査留峰等: "EVA-g-MAH和改性纳米碳酸钙增韧PC/ABS合金的研究", 《北京化工大学学报》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109575557A (en) * 2018-11-15 2019-04-05 江苏科技大学 PC/ABS mixture for 3 D-printing and preparation method thereof and method of direct printing
CN109575502A (en) * 2018-11-15 2019-04-05 江苏科技大学 PC/ABS compound silk material for 3 D-printing and preparation method thereof and Method of printing
CN109575557B (en) * 2018-11-15 2021-04-06 江苏科技大学 PC/ABS mixture for three-dimensional printing, preparation method thereof and direct printing method
CN111761815A (en) * 2020-06-16 2020-10-13 华融普瑞(北京)科技有限公司 High-density PC material FDM printing forming method
CN113214596A (en) * 2021-06-23 2021-08-06 广东虹勤通讯技术有限公司 Plastic material

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Application publication date: 20180511