PEVA film for laundry basket and preparation method for PEVA film

A technology of resins and additives, applied in the field of film materials, can solve the problems that canvas needs to be dyed by dyeing factories, products are prone to scratches, and dirty clothes have no place to be placed. Effect

Inactive Publication Date: 2015-10-28
FUJIAN HUIYIMEI ENVIRONMENTAL PROTECTION MATERIALTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The laundry basket is used to temporarily store the dirty clothes that people change. It is hot in summer and needs to be bathed and changed every day. The more family members, the more dirty clothes. If you don’t use the laundry basket, there is nowhere to put the dirty clothes. It is not only very inconvenient to be piled together, but it is also easy to cause cross-infection, cross-color clothes, etc. Therefore, basically every modern family will have a laundry basket
There are many types of laundry baskets, including plastic ones, metal tubes and canvas ones, bamboo weaving ones, rattan weaving ones, wooden on

Method used

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  • PEVA film for laundry basket and preparation method for PEVA film
  • PEVA film for laundry basket and preparation method for PEVA film
  • PEVA film for laundry basket and preparation method for PEVA film

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preparation example Construction

[0034] A kind of preparation method of laundry basket PEVA film, described preparation method comprises the following steps:

[0035] 1) Weigh the raw materials according to the weight ratio of each component of the PEVA film used in the laundry basket, and pour EVA resin, PE resin, MPE resin, EVA masterbatch, fluoropolymer processing aids and other additives into the high-speed mixer Stir and mix evenly, then blend, melt and extrude through a casting machine, and cast through a flat die head to obtain a PEVA film semi-finished product; wherein, the temperature of each section of the casting machine is set as follows: the temperature of the barrel is 150-160 °C, The filter temperature is 160-170°C, the elbow temperature is 160-170°C, the connection temperature is 160-170°C, and the die head temperature is 160-170°C;

[0036] 2) cooling and shaping the PEVA film semi-finished product in the molten state in step 1), and then using embossing rollers and rubber rollers to carry ou...

Embodiment 1

[0039] A kind of preparation method of laundry basket PEVA film, it comprises the following steps:

[0040] 1) Take the raw materials according to the weight ratio of each component of the PEVA film for the laundry basket, which includes the following components by weight:

[0041]

[0042] Pour the above-mentioned EVA resin, PE resin, MPE resin, EVA color masterbatch, fluoropolymer processing aids and other additives into a high-speed mixer and mix them evenly, then blend, melt and extrude through a casting machine. The PEVA film semi-finished product is obtained through flat die casting; among them, the temperature of each section of the casting machine is set as follows: the temperature of the barrel is 150-160 °C, the temperature of the filter is 160-170 °C, the temperature of the elbow is 160-170 °C, the connection Temperature 160-170°C, die head temperature 160-170°C;

[0043] 2) cooling and shaping the PEVA film semi-finished product in the molten state in step 1), ...

Embodiment 2

[0046]A kind of preparation method of laundry basket PEVA film, it comprises the following steps:

[0047] 1) Take the raw materials according to the weight ratio of each component of the PEVA film for the laundry basket, which includes the following components by weight:

[0048]

[0049] Pour the above-mentioned EVA resin, PE resin, MPE resin, EVA color masterbatch, fluoropolymer processing aids and other additives into a high-speed mixer and mix them evenly, then blend, melt and extrude through a casting machine. The PEVA film semi-finished product is obtained through flat die casting; among them, the temperature of each section of the casting machine is set as follows: the temperature of the barrel is 150-160 °C, the temperature of the filter is 160-170 °C, the temperature of the elbow is 160-170 °C, the connection Temperature 160-170°C, die head temperature 160-170°C;

[0050] 2) cooling and shaping the PEVA film semi-finished product in the molten state in step 1), a...

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Abstract

The invention relates to the technical field of film materials, in particular to a PEVA film for a laundry basket and a preparation method for the PEVA film. The PEVA film comprises the following components in parts by weight: 20-50 parts of EVA resin, 10-40 parts of PE resin, 20-50 parts of MPE resin, 0-10 parts of EVA color master batch, 1.0-2.0 parts of a fluoropolymer additive and 0-5 parts of other additive. The MPE resin is metallocene-linear polyethylene. The other additive is an ultraviolet stabilizer or an antioxidant. The preparation method comprises the following steps of: 1) weighing the raw materials at the weight part ratio of the components of the PEVA film for the laundry basket, pouring the EVA resin, the PE resin, the MPE resin, the EVA color master batch, the fluoropolymer additive and the other additive into a high-speed mixer for stirring and mixing uniformly, then performing blending melting and extrusion through a casting machine, and performing tape-casting through a flat die head to obtain a semi-finished PEVA film; and 2) performing embossing cooling forming on the semi-finished PEVA film in a molten state in the step 1) to obtain the finished PEVA film. The finished PEVA film for the laundry basket is 0.10-0.50 mm in thickness.

Description

technical field [0001] The invention relates to the technical field of membrane materials, in particular to a PEVA membrane for a laundry basket and a preparation method thereof. technical background [0002] The laundry basket is used to temporarily store the dirty clothes that people have changed. It is hot in summer and needs to be bathed and changed every day. The more family members, the more dirty clothes. If you don’t use the laundry basket, there is nowhere to put the dirty clothes. It is not only very inconvenient to pile them together, but it is also easy to cause cross-infection, cross-coloring of clothes, etc. Therefore, basically every modern family will have a laundry basket. There are many types of laundry baskets, including plastic ones, metal tubes and canvas ones, bamboo ones, rattan ones, wooden ones, etc. These laundry baskets are mostly independent individuals, and they generally have problems such as large size and inconvenient storage; and Laundry bas...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08L23/06C08L101/04
CPCC08L23/0853C08L23/0815C08L2203/16C08L2205/02C08L2205/035C08L2314/06C08L23/06C08L101/04
Inventor 原志斌吴成旺陈兆烈陈庆荣林大添
Owner FUJIAN HUIYIMEI ENVIRONMENTAL PROTECTION MATERIALTECH CO LTD
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