CN105315594A

CN105315594A - Modified ASA

Info

Publication number: CN105315594A
Application number: CN201410336940.8A
Authority: CN
Inventors: 徐春华
Original assignee: Suzhou New District Huashida Engineering Plastic Co Ltd
Current assignee: Suzhou New District Huashida Engineering Plastic Co Ltd
Priority date: 2014-07-16
Filing date: 2014-07-16
Publication date: 2016-02-10

Abstract

The invention discloses a modified ASA. The modified ASA is characterized by being composed of the following components in percentage by weight: 47 to 55% of ASA body, 24 to 29% of polymethyl methacrylate, and 21 to 24% of polyethylene. Through the technical scheme mentioned above, the modified ASA has the advantages of high impact strength, weatherability, no odor, and no toxicity.

Description

A kind of ameliorative ASA

Technical field

The present invention relates to plastic applications, particularly relate to a kind of ameliorative ASA.

Background technology

Acrylic acid polymerizability in 1872 begins to be found; The polymerizability of methacrylic acid in 1880 is behaved and is known; The synthesis method research that propylene in 1901 gathers propionic acid fat completes; Nineteen twenty-seven uses aforementioned synthesis method to attempt industrialization manufacture; The success of nineteen thirty-seven methyl acid fat industry manufacturing development, enters scale manufacture thus.During the Second World War because acrylic has excellent obdurability and light transmission, first, be applied to the windshield glass of aircraft, the cycloscope of tank driver driving room.The birth of the first in the world acryl bathtub in 1948, the application that the tree of heaven acryl enters new milestone.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of ameliorative ASA, and ASA can be made to have good shock strength, weathering resistance, odorless and nontoxic advantage.

For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of ameliorative ASA, described ASA body accounts for the 47%-55% of the mass percent of described a kind of ameliorative ASA, described polymethylmethacrylate accounts for the 24%-29% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for the 21%-24%. of the mass percent of described a kind of ameliorative ASA

In a preferred embodiment of the present invention, described ASA body accounts for 51% of the mass percent of described a kind of ameliorative ASA, described polymethylmethacrylate accounts for 27% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for 22%. of the mass percent of described a kind of ameliorative ASA

In a preferred embodiment of the present invention, described ASA body accounts for 48% of the mass percent of described a kind of ameliorative ASA, described polymethylmethacrylate accounts for 28% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for 24%. of the mass percent of described a kind of ameliorative ASA

The invention has the beneficial effects as follows: a kind of ameliorative ASA that the present invention points out, ASA can be made to have good shock strength, weathering resistance, odorless and nontoxic advantage.

Embodiment

Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.

A kind of ameliorative ASA, described ASA body accounts for the 47%-55% of the mass percent of described a kind of ameliorative ASA, described polymethylmethacrylate accounts for the 24%-29% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for the 21%-24%. of the mass percent of described a kind of ameliorative ASA

Be different from prior art.

Further illustrate, described ASA body accounts for 51% of the mass percent of described a kind of ameliorative ASA, described polymethylmethacrylate accounts for 27% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for 22%. of the mass percent of described a kind of ameliorative ASA

Further illustrate, described ASA body accounts for 48% of the mass percent of described a kind of ameliorative ASA, described polymethylmethacrylate accounts for 28% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for 24%. of the mass percent of described a kind of ameliorative ASA

In sum, a kind of ameliorative ASA that the present invention points out, enough makes ASA have good shock strength, weathering resistance, odorless and nontoxic advantage.

The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.

Claims

1. an ameliorative ASA, it is characterized in that, described a kind of ameliorative ASA is by ASA body, polymethylmethacrylate and polyethylene composition form, wherein, described ASA body accounts for the 47%-55% of the mass percent of described a kind of ameliorative ASA, and described polymethylmethacrylate accounts for the 24%-29% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for the 21%-24% of the mass percent of described a kind of ameliorative ASA.

2. a kind of ameliorative ASA according to claim 1, it is characterized in that, described ASA body accounts for 51% of the mass percent of described a kind of ameliorative ASA, described polymethylmethacrylate accounts for 27% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for 22% of the mass percent of described a kind of ameliorative ASA.

3. a kind of ameliorative ASA according to claim 1, it is characterized in that, described ASA body accounts for 48% of the mass percent of described a kind of ameliorative ASA, described polymethylmethacrylate accounts for 28% of the mass percent of described a kind of ameliorative ASA, and described polyethylene accounts for 24% of the mass percent of described a kind of ameliorative ASA.