Manufacturing method for craft plastic curtain

A production method and plastic technology, which is applied in the production field of craft plastic curtains, can solve the problems of easy aging, single color, single curtain function, etc., and achieve the effect of strong anti-oxidation ability

Inactive Publication Date: 2012-05-16
济源市谊达园艺制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technology to be solved by the present invention is that the existing curtains have technical problems such as single function, easy aging, single color, etc., and provide a manufacturing method o

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] Example 1

[0018] The manufacturing method of the process plastic curtain of the present invention is carried out according to the following steps:

[0019] (1) Mix 78 parts by weight of plastic, 6 parts by weight of pigment, 2 parts by weight of antioxidant, 2 parts by weight of foaming agent, and 18 parts by weight of flame retardant through a sealed mixer;

[0020] (2) Pour the evenly stirred raw materials into the plastic extruder, extrude it into a paste through a 150-180 degree screw, and pull it into a strip through a die with a diameter of 4mm to 50mm;

[0021] (3) The extruded strip-shaped plastic is often quickly cooled by warm cooling water, and drawn into uniform or irregular strips under the traction of the tractor;

[0022] (4) The drawn strips are guillotined into special specifications strips, and then woven into plastic curtains under the action of the knitting machine.

[0023] The plastic is a mixture of polypropylene and polyethylene with a mass ratio of 70:30...

Example Embodiment

[0028] Example 2

[0029] The manufacturing method of the process plastic curtain of the present invention is carried out according to the following steps:

[0030] (1) Mix 75 parts by weight of plastic, 5 parts by weight of pigment, 1 part by weight of antioxidant, 1 part by weight of foaming agent, and 15 parts by weight of flame retardant in a sealed mixer;

[0031] (2) Pour the evenly stirred raw materials into the plastic extruder, extrude it into a paste through a 150-180 degree screw, and pull it into a strip through a die with a diameter of 4mm to 50mm;

[0032] (3) The extruded strip-shaped plastic is often quickly cooled by warm cooling water, and drawn into uniform or irregular strips under the traction of the tractor;

[0033] (4) The drawn strips are guillotined into special specifications strips, and then woven into plastic curtains under the action of the knitting machine.

[0034] The plastic is polyvinyl chloride.

[0035] The pigment is a mixture of titanium dioxide, car...

Example Embodiment

[0039] Example 3

[0040] The manufacturing method of the process plastic curtain of the present invention is carried out according to the following steps:

[0041] (1) Mix 80 parts by weight of plastic, 8 parts by weight of pigment, 3 parts by weight of antioxidant, 3 parts by weight of foaming agent, and 120 parts by weight of flame retardant through a sealed mixer;

[0042] (2) Pour the evenly stirred raw materials into the plastic extruder, extrude it into a paste through a 150-180 degree screw, and pull it into a strip through a die with a diameter of 4mm to 50mm;

[0043] (3) The extruded strip-shaped plastic is often quickly cooled by warm cooling water, and drawn into uniform or irregular strips under the traction of the tractor;

[0044] (4) The drawn strips are guillotined into special specifications strips, and then woven into plastic curtains under the action of the knitting machine.

[0045] The plastic is a mixture of polypropylene and polyethylene with a mass ratio of 70:3...

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PUM

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Abstract

The invention provides a manufacturing method for a craft plastic curtain. The method comprises the following steps: (1) uniformly mixing 75 to 80 parts by weight of plastic, 5 to 8 parts by weight of pigments, 1 to 3 parts by weight of an anti-oxidant, 1 to 3 parts by weight of a foaming agent and 15 to 20 parts by weight of a fire retardant with stirring by using a sealed mixer; (2) pouring the uniformly mixed raw materials into a plastic extruder, carrying out 150 to 180 degrees of screw extrusion to obtain paste and drawing the paste into strip-shaped plastic by using a head with a diameter of 4 to 50 mm; (3) rapidly cooling the strip-shaped plastic obtained after extrusion with cooling water at normal temperature and drawing the plastic into uniform or irregular sticks under traction of a tractor; (4) chopping the sticks obtained after drawing into strips with a chopper and weaving the strips under the action of a braiding machine so as to prepare the plastic curtain. The craft curtain prepared by using the manufacturing method can have different colors as needed and has a variety of styles, strong antioxidation capability and an actual service life of more than 10 years.

Description

technical field [0001] The invention relates to a manufacturing method of a technical plastic curtain. Background technique [0002] At present, the main raw material of curtains for gardening decoration is naturally grown bamboo, which is generally woven with bamboo silk. The curtain has a single color, is easily aged after being exposed to the wind and the sun, and has a single function; in addition, the curtain has the disadvantage of blocking too much sunlight. Contents of the invention [0003] The technology to be solved by the present invention is that the existing curtains have technical problems such as single function, easy aging, and single color, and provide a method for making a craft plastic curtain, and the curtain is mainly used for gardening decoration. Grow fence sticks, made like strip braids, with great economy. [0004] In order to solve the problems of the technologies described above, the technical scheme adopted in the present invention is as foll...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/12C08L27/06C08K5/13C08K3/22C08K5/06C08J9/10B29C47/92B29C48/92
CPCB29C48/919B29C48/05B29C48/08B29C48/92B29C2948/92704B29C2948/92895
Inventor 李威
Owner 济源市谊达园艺制品有限公司
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