CN103965609A - Modified polyphenyl thioether material containing rose ethereal oil for automobile plastic part - Google Patents

Abstract

The invention belongs to the field of polymer materials, and particularly relates to a modified polyphenyl thioether material containing rose ethereal oil for an automobile plastic part. The material is prepared by the following raw materials in parts by weight: 100 parts of polyphenyl thioether, 7-9 parts of an ACR anti-shock modifying agent, 1-2 parts of rose ethereal oil, 2-3 parts of tartaric acid, 12-14 parts of diatomite, 2-3 parts of magnesium chloride, 2-3 parts of methylacryloyl-oxy-propyl-trimethoxy silane, 4-6 parts of diphenyl silicon glycol, 3-4 parts of polyisobutene, 1-2 parts of castor alcohol sodium sulfonate, 6-9 parts of polyacrylic ester, 6-9 parts of maleic acid dioctyl phthalate, and 12-15 parts of an auxiliary. The modified polyphenyl thioether material combines the advantages of raw materials of the polyphenyl thioether, the polyisobutene, the polyacrylic ester, and the like, modifies properties of conventional polyphenyl thioether materials; the prepared material is solid, easy to process and form, heat ageing resisting, good in chemical stability, smooth in hand feeling, provided with a fragrant smell, and safe and reliable to use, and can be widely used for manufacturing various automobile-used plastic parts.

Description

The modified polyphenyl thioether material that contains Flos Rosae Rugosae quintessence oil for a kind of automotive plastic parts

Technical field

The invention belongs to polymeric material field, be specifically related to modified polyphenyl thioether material that contains Flos Rosae Rugosae quintessence oil and preparation method thereof for a kind of automotive plastic parts.

Background technology

PPS resin has high strength, high rigidity, and under hot conditions, rigidity reduction is very little, has outstanding fatigue performance and creep-resistant property; In automobile component, being used widely, is to have good development potentiality and competitive capacity.But polyphenylene sulfide also exists, and fragility is large, poor toughness, shortcoming that impact strength is low, thereby in application, has been subject to certain restriction.

In order to improve the performance of PPS resin material, widen materials'use scope, need to carry out modification to PPS resin material, can be widely used in each position of automobile.

Summary of the invention

The object of the invention is to, the modified polyphenyl thioether material that contains Flos Rosae Rugosae quintessence oil for a kind of automotive plastic parts is provided, promote the performance of traditional polyphenyl thioether material, make it possess good mechanical property, can adapt to specific environment for use, to achieve these goals, the technical solution used in the present invention is as follows:

The modified polyphenyl thioether material that contains Flos Rosae Rugosae quintessence oil for a kind of automotive plastic parts, it is characterized in that, material of the present invention is made up of the raw material of following weight part: polyphenylene sulfide 100, ACR impact modifier 7-9, Flos Rosae Rugosae quintessence oil 1-2, tartrate 2-3, diatomite 12-14, magnesium chloride 2-3, methacryloxypropyl trimethoxy silane 2-3, Diphenylsilanediol 4-6, polyisobutene 3-4, castor-oil plant alcohol sodium sulfonate 1-2, polyacrylic ester 6-9, dioctyl maleate 6-9, auxiliary agent 12-15.

Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, vinylformic acid dimethylamino ethyl ester 2-3, nano titanium oxide 3-4, nano silicon 1-2, SnO ₂1-2, B ₂o ₃5-7, Sodium Selenite 4-5, oxidation inhibitor 1035 1-2, dimethyl silicone oil 1-2, Syzygium aromaticum stem oil 1-2, Vulcanization accelerator TMTD 1-2, aluminium hydroxide 8-10, linking agent TAC 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 DEG C, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, clean and dry with clear water, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.

The described modified polyphenyl thioether material that contains Flos Rosae Rugosae quintessence oil for a kind of automotive plastic parts, its preparation method is:

(1) by polyisobutene, polyacrylic ester, dioctyl maleate, auxiliary agent, mixed melting stirs 10-15 minute, sends into twin screw extruder granulation, obtains A material;

(2) polyphenylene sulfide, diatomite and other remaining component mixed melting were stirred after 5-8 minute, send into extruding pelletization in twin screw extruder, obtain B material;

(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, to obtain final product.

The present invention combines the advantage of the raw materials such as polyphenylene sulfide, polyisobutene, polyacrylic ester, improve the performance of traditional polyphenyl thioether material, make it have good processing characteristics and mechanical property, the material of preparation is firm, easily machine-shaping, heat-proof aging, chemical stability is good, is smooth to the touch, and has aromatic odour, can meet specific environment for use condition, market application foreground is wide.

Embodiment

Embodiment

The present embodiment material is made up of the raw material of following weight part: polyphenylene sulfide 100, ACR impact modifier 9, Flos Rosae Rugosae quintessence oil 2, tartrate 3, diatomite 14, magnesium chloride 3, methacryloxypropyl trimethoxy silane 3, Diphenylsilanediol 6, polyisobutene 4, castor-oil plant alcohol sodium sulfonate 2, polyacrylic ester 9, dioctyl maleate 8, auxiliary agent 15.This routine polyphenylene sulfide used is high molecular weight crosslinked PPS resin, weight-average molecular weight 3.0-5 × 105.

Described auxiliary agent is made up of the raw material of following weight part: clay 300, vinylformic acid dimethylamino ethyl ester 3, nano titanium oxide 4, nano silicon 1, SnO ₂1, B ₂o ₃5, Sodium Selenite 5, oxidation inhibitor 1,035 1, dimethyl silicone oil 1, Syzygium aromaticum stem oil 1, Vulcanization accelerator TMTD 2, aluminium hydroxide 8, linking agent TAC 1; Preparation method puts into calcining furnace by clay at 740 DEG C, to calcine 4 hours, cooling, puts into 12% hydrochloric acid soln and soaks 2 hours, filters and takes out, and cleans and dries with clear water, is ground into 400 order powder, mixes with other remaining component, and grinding distribution is even, to obtain final product.

The described modified polyphenyl thioether material that contains Flos Rosae Rugosae quintessence oil for a kind of automotive plastic parts, its preparation method is:

(1) by polyisobutene, polyacrylic ester, dioctyl maleate, auxiliary agent, mixed melting stirs 12 minutes, sends into twin screw extruder granulation, obtains A material;

(2) polyphenylene sulfide, diatomite and other remaining component mixed melting were stirred after 8 minutes, send into extruding pelletization in twin screw extruder, obtain B material;

(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, to obtain final product.

The performance test results of material of the present invention is: performance index of the present invention;

Tensile strength (MPa) 158

Elongation at break (%) 2.3

Flexural strength (MPa) 221

Modulus in flexure (MPa) 10800

Notched Izod impact strength (KJ/m2) 10.2.

Claims (2)

1. a modified polyphenyl thioether material that contains Flos Rosae Rugosae quintessence oil for automotive plastic parts, it is characterized in that, this material is made up of the raw material of following weight part: polyphenylene sulfide 100, ACR impact modifier 7-9, Flos Rosae Rugosae quintessence oil 1-2, tartrate 2-3, diatomite 12-14, magnesium chloride 2-3, methacryloxypropyl trimethoxy silane 2-3, Diphenylsilanediol 4-6, polyisobutene 3-4, castor-oil plant alcohol sodium sulfonate 1-2, polyacrylic ester 6-9, dioctyl maleate 6-9, auxiliary agent 12-15;

Described auxiliary agent is made up of the raw material of following weight part: clay 300-320, vinylformic acid dimethylamino ethyl ester 2-3, nano titanium oxide 3-4, nano silicon 1-2, SnO ₂1-2, B ₂o ₃5-7, Sodium Selenite 4-5, oxidation inhibitor 1035 1-2, dimethyl silicone oil 1-2, Syzygium aromaticum stem oil 1-2, Vulcanization accelerator TMTD 1-2, aluminium hydroxide 8-10, linking agent TAC 1-2; Preparation method puts into calcining furnace by clay to calcine 3-4 hour at 710-740 DEG C, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, filter and take out, clean and dry with clear water, be ground into 200-400 order powder, mix with other remaining component, grinding distribution is even, to obtain final product.

2. a kind of automotive plastic parts modified polyphenyl thioether material that contains Flos Rosae Rugosae quintessence oil as claimed in claim 1, its manufacture craft is:

(1) by polyisobutene, polyacrylic ester, dioctyl maleate, auxiliary agent, mixed melting stirs 10-15 minute, sends into twin screw extruder granulation, obtains A material;

(2) polyphenylene sulfide, diatomite and other remaining component mixed melting were stirred after 5-8 minute, send into extruding pelletization in twin screw extruder, obtain B material;

(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, to obtain final product.