CN109776987A

CN109776987A - A kind of nontoxic feed pipe of macromolecule U-PVC

Info

Publication number: CN109776987A
Application number: CN201711124684.6A
Authority: CN
Inventors: 尹红娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-14
Filing date: 2017-11-14
Publication date: 2019-05-21

Abstract

The invention discloses a kind of nontoxic feed pipes of macromolecule U-PVC, it is composed of the following raw materials by weight: macromolecule resin 95~100, haloflex 50~70, rare earth U-PVC non-toxic stabilizer 5~10, nanometer calcium carbonate 3~5, impact modification 2.5~4.5, lubricant 2.5~3.5, antibacterial agent 1.5~3.5, anti-wear agent 0.5~1.5, antioxidant 1~2, diatomite 0.5~1.5.By the above-mentioned means, a kind of nontoxic feed pipe of macromolecule U-PVC of the present invention, without any side effects, production cost is low, and polymer tube surface quality is high, while having inhibiting effect to the bacterium in water, and the water in pipeline is avoided repeatedly to be polluted.

Description

A kind of nontoxic feed pipe of macromolecule U-PVC

Technical field: the present invention relates to pipeline fields, more particularly to a kind of nontoxic feed pipe of macromolecule U-PVC.

Background technique: macromolecule feed pipe is added suitable using Sanitary PVC (macromolecule) resin as primary raw material Stabilizer, lubricant, filler, toner of amount etc. are through plastic extruder extrusion molding and injection molding machine injection molding, by cold But, the processes such as solidify, be formed, examining, packing to complete the production of tubing, pipe fitting.

For macromolecule tubing in processing, heat stabilizer is one of the product that must be added.Using preferable on present industrial Heat stabilizer has the metallic salts such as lead, cadmium, barium, and these heat stabilizers are that human health risk is larger, also has to environment tight The pollution of weight.Meanwhile through its internal water source, there are secondary or multiple pollutions for common macromolecule tubing convection current, indirectly influence People quotes the quality safety of water.

The invention mainly solves the technical problem of providing a kind of nontoxic feed pipe of macromolecule U-PVC, nothings to appoint for summary of the invention What toxic side effect, production cost is low, and polymer tube surface quality is high, while having inhibiting effect to the bacterium in water, avoids pipeline In water repeatedly polluted.

In order to solve the above technical problems, one technical scheme adopted by the invention is that: it is nontoxic to provide a kind of macromolecule U-PVC Feed pipe, it is composed of the following raw materials by weight: macromolecule resin 95~100, haloflex 50~70, rare earth U- PVC non-toxic stabilizer 5~10, nanometer calcium carbonate 3~5, impact modification 2.5~4.5, lubricant 2.5~3.5, antibacterial agent 1.5 ~3.5, anti-wear agent 0.5~1.5, antioxidant 1~2, diatomite 0.5~1.5.

In a preferred embodiment of that invention, it is composed of the following raw materials by weight: macromolecule resin 100, chlorine Change polyethylene 60~70, rare earth U-PVC non-toxic stabilizer 8~10, nanometer calcium carbonate 4~5, impact modification 3~4.5, lubrication Agent 3~3.5, antibacterial agent 2.5~3.5, anti-wear agent 1~1.5, antioxidant 1~2, diatomite 1~1.5.

In a preferred embodiment of that invention, it is composed of the following raw materials by weight: macromolecule resin 100, chlorine Change polyethylene 65~70, rare earth U-PVC non-toxic stabilizer 8.5~10, nanometer calcium carbonate 4.5~5, impact modification 43~4.5, Lubricant 3.2~3.5, antibacterial agent 3~3.5, anti-wear agent 1.2~1.5, antioxidant 1.5~2, diatomite 1.2~1.5.

In a preferred embodiment of that invention, the rare earth U-PVC non-toxic stabilizer be stearic acid and water-solubility rare-earth without Machine salt is by being mixed and processed.

In a preferred embodiment of that invention, the anti-impact modifier is methyl methacrylate and 2- methacrylic acid The copolymer of methyl esters.

In a preferred embodiment of that invention, the lubricant is one of stearic acid, stearate, PE wax or two Kind.

In a preferred embodiment of that invention, the antibacterial agent is silver-series antibacterial agent.

In a preferred embodiment of that invention, the antioxidant is 2.4- di-tert-butyl-phenyl or 3,5- di-t-butyl -4- One of hydroxy phenyl.

The beneficial effects of the present invention are: a kind of nontoxic feed pipe of macromolecule U-PVC of the present invention, without any side effects, it is raw At low cost, polymer tube surface quality height is produced, while having inhibiting effect to the bacterium in water, avoids the water in pipeline by multiple Pollution.

Specific embodiment: the technical scheme in the embodiments of the invention will be clearly and completely described below, shows So, the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the scope of protection of the invention.

The embodiment of the present invention includes: a kind of nontoxic feed pipe of macromolecule U-PVC, it is made of the raw material of following weight parts : macromolecule resin 95~100, haloflex 50~70, rare earth U-PVC non-toxic stabilizer 5~10, nanometer calcium carbonate 3~ 5, impact modification 2.5~4.5, lubricant 2.5~3.5, antibacterial agent 1.5~3.5, anti-wear agent 0.5~1.5, antioxidant 1~2, Diatomite 0.5~1.5.

It is composed of the following raw materials by weight: macromolecule resin 100, haloflex 60~70, rare earth U-PVC Non-toxic stabilizer 8~10, nanometer calcium carbonate 4~5, impact modification 3~4.5, lubricant 3~3.5, antibacterial agent 2.5~3.5, Anti-wear agent 1~1.5, antioxidant 1~2, diatomite 1~1.5.

It is composed of the following raw materials by weight: macromolecule resin 100, haloflex 65~70, rare earth U-PVC Non-toxic stabilizer 8.5~10, nanometer calcium carbonate 4.5~5, impact modification 43~4.5, lubricant 3.2~3.5, antibacterial agent 3~ 3.5, anti-wear agent 1.2~1.5, antioxidant 1.5~2, diatomite 1.2~1.5.

Stating rare earth U-PVC non-toxic stabilizer is that stearic acid is mixed and processed with water-solubility rare-earth inorganic salts process.

The anti-impact modifier is the copolymer of methyl methacrylate and 2- methyl methacrylate.

The lubricant is one or both of stearic acid, stearate, PE wax.

, the antibacterial agent is silver-series antibacterial agent.

, the antioxidant is 2.4- di-tert-butyl-phenyl or 3, one of 5- di-tert-butyl-hydroxy phenyl.

The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks Domain is included within the scope of the present invention.

Claims

1. a kind of nontoxic feed pipe of macromolecule U-PVC, which is characterized in that it is composed of the following raw materials by weight: high score Subtree rouge 95~100, haloflex 50~70, rare earth U-PVC non-toxic stabilizer 5~10, nanometer calcium carbonate 3~5, shock resistance Modified 2.5~4.5, lubricant 2.5~3.5, antibacterial agent 1.5~3.5, anti-wear agent 0.5~1.5, antioxidant 1~2, diatomite 0.5~1.5.

2. the nontoxic feed pipe of macromolecule U-PVC according to claim 1, which is characterized in that it is by following weight parts Raw material composition: macromolecule resin 100, haloflex 60~70, rare earth U-PVC non-toxic stabilizer 8~10, nanometer calcium carbonate 4~5, impact modification 3~4.5, lubricant 3~3.5, antibacterial agent 2.5~3.5, anti-wear agent 1~1.5, antioxidant 1~2, silicon Diatomaceous earth 1~1.5.

3. the nontoxic feed pipe of macromolecule U-PVC according to claim 2, which is characterized in that it is by following weight parts Raw material composition: macromolecule resin 100, haloflex 65~70, rare earth U-PVC non-toxic stabilizer 8.5~10, nano-calcium carbonate Calcium 4.5~5, impact modification 43~4.5, lubricant 3.2~3.5, antibacterial agent 3~3.5, anti-wear agent 1.2~1.5, antioxidant 1.5~2, diatomite 1.2~1.5.

4. the nontoxic feed pipe of macromolecule U-PVC according to claim 1, which is characterized in that the rare earth U-PVC is nontoxic steady Determining agent is that stearic acid is mixed and processed with water-solubility rare-earth inorganic salts process.

5. the nontoxic feed pipe of macromolecule U-PVC according to claim 1, which is characterized in that the anti-impact modifier is The copolymer of methyl methacrylate and 2- methyl methacrylate.

6. the nontoxic feed pipe of macromolecule U-PVC according to claim 1, which is characterized in that the lubricant be stearic acid, One or both of stearate, PE wax.

7. the nontoxic feed pipe of macromolecule U-PVC according to claim 1, which is characterized in that the antibacterial agent is that silver system is anti- Microbial inoculum.

8. the nontoxic feed pipe of macromolecule U-PVC according to claim 1, which is characterized in that the antioxidant is 2.4- bis- Tert-butyl-phenyl or 3, one of 5- di-tert-butyl-hydroxy phenyl.