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A kind of production technology of ecological cotton swab
Active Publication Date: 2017-12-01
ANHUI JIQING HEALTH PROD
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[0002] Cotton swabs are common daily necessities and industrial supplies, consisting of a cotton swab rod and a cotton head. Most of the common cotton swab rods on the market are made of wood or plastic. The traditional wooden cotton swab rods are made of complete bamboo or trees, which consume a lot of resources. , and the bamboo or tree waste in the production process is directly discarded, resulting in a large waste of resources; while the raw material of the plastic cotton swab rod is plastic, which has poor heat resistance, is not easy to degrade, is flammable and produces toxic gases, and has certain harmful effects on the human body. the harm of
Method used
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Embodiment 1
[0024] A production process of an ecological cotton swab, comprising the following production steps:
[0026] (2) In terms of weight percentage, heat the raw materials whose weight is respectively 85% of polylactic acid powder and 15% of toughening agent to 130° C. in a melting furnace, and stir for 12 minutes to obtain mixture B;
[0027] (3) In the mixture B in the melting furnace, add the mixture A, continue to heat to 190 ° C, and stir for 8 minutes to obtain the mixed slurry C, wherein in weight percentage, the added mixture A is 25%, and the mixture B is 75%;
[0028] (4) placing the high-te...
Embodiment 2
[0033] A production process of an ecological cotton swab, comprising the following production steps:
[0035] (2) In terms of weight percentage, heat the raw materials whose weight is respectively 70% of polylactic acid powder and 30% of toughening agent to 120°C in a melting furnace, and stir for 15 minutes to obtain mixture B;
[0036] (3) In the mixture B in the melting furnace, add the mixture A, continue heating to 180 ° C, and stir for 10 minutes to obtain the mixed slurry C, wherein the added mixture A is 15%, and the mixture B is 85%;
[0037] (4) placing the high-temperature mixed slurry C in a...
Embodiment 3
[0042] A production process of an ecological cotton swab, comprising the following production steps:
[0043] (1) In terms of weight percentage, the weight is respectively: 31% of straw powder, 38% of bamboo powder, 10% of lemongrass powder, 10% of magnesium hydroxide powder, 6% of calcium carbonate, 0.4% of foaming agent, stabilizer 1%, 0.7% of lubricant, 0.4% of foam regulator, 0.2% of coupling agent, and 2.3% of processing aid are mixed in a mixer to obtain compound A;
[0044] (2) In terms of weight percentage, heat the raw materials whose weight is respectively 90% of polylactic acid powder and 10% of toughening agent to 150°C in a melting furnace, and stir for 10 minutes to obtain mixture B;
[0045] (3) In the mixture B in the melting furnace, add the mixture A, continue to heat to 200 ℃, and stir for 5 minutes to obtain the mixed slurry C, wherein the added mixture A is 40%, and the mixture B is 60%;
[0046] (4) placing the high-temperature mixed slurry C in a mold,...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention discloses a production technology for ecological cotton swabs.The production technology comprises the steps that mixed materials A composed of strawpowder, bamboo powder, cymbopogon schoenanthus powder, magnesiumhydrate powder, calciumcarbonate and other various auxiliaries are added in a mixed material B prepared by heating and stirring polylactic acid powder and a toughening agent, the mixed materials are continuously heated until the temperature reaches 180 DEG C-200 DEG C and then stirred for 5-10 minutes to obtain mixed slurry C, ecological cotton swab rods are prepared through the procedures of injection molding, cooling sizing, cutting, grinding and the like, gum dipping work, cotton winding work and sizing work of the cotton swab rods are completed through a cotton swabmachine, and then the cotton swab rods are dried in a cotton swab dryingmachine to form the ecological cotton swabs.According to the production technology, not only can pollution to the environment be reduced, but also waste resources can be effectively utilized.
Description
technical field [0001] The invention relates to a cotton swab, in particular to a production process of an ecological cotton swab. Background technique [0002] Cotton swabs are common daily necessities and industrial supplies, consisting of a cotton swab rod and a cotton head. Most of the common cotton swab rods on the market are made of wood or plastic. The traditional wooden cotton swab rods are made of complete bamboo or trees, which consume a lot of resources. , and the bamboo or tree waste in the production process is directly discarded, resulting in a large waste of resources; while the raw material of the plastic cotton swab rod is plastic, which has poor heat resistance, is not easy to degrade, is flammable and produces toxic gases, and has certain harmful effects on the human body. hazards. Contents of the invention [0003] The object of the present invention is to provide a production process for producing ecological cotton swabs using cropstraw, bamboo waste...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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