PE/PP two-color nubuck leather pattern hose and production method thereof
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A sand skin and hose technology, applied in chemical instruments and methods, tubular items, other household appliances, etc., can solve the problems of increasing production process, lack of market competitiveness, hose tradition, etc. The effect of enriching the plastic packaging market and improving production efficiency
Active Publication Date: 2018-09-07
广州美泰包装科技有限公司
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Abstract
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Problems solved by technology
The equipment used is a twin-screw co-extrusion PE plastic pipe drawing machine. The raw materials used are low-density polyethylene (LDPE), high-density polyethylene (HDPE), and metallocene (LLDPE) in a fixed ratio. Process parameters such as temperature , pressure, and speed have not changed, and the surface of the PE hose prepared by this traditional technology is too smooth. Both must be coated with oil printing color to be firm
[0003] In addition, the traditional technology can only produce single-color and smooth PE hoses. If you want to prepare various single-color and two-color plastic hoses such as sand-pit, bark, and leopard prints, you must use single-color PE soft hoses. Printing and painting on the basis of tubes increase the production process and increase the cost, and the produced sand leather pattern is easy to peel off the paint, and there is no concave-convex layering and three-dimensional effect
[0004] In response to the current market demand and the international competitive environment, people pay more and more attention to their own image and personal care. The hoses produced by the existing technology are too traditional and single, which can no longer meet the diversified and individualized needs of the market, and do not have Competitive advantages in the market, especially the inability to satisfy the modern post-90s and post-00s pursuit of highly personalized products and packaging
Method used
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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Embodiment 1
[0025] A PE / PP two-color sand-skin pattern hose, comprising inner plastic materials and outer plastic materials, in which:
[0026] The inner plastic material includes the following raw materials preparation in parts by weight: 80 parts of low-density polyethylene, 40 parts of metallocene, and 6 parts of dark color masterbatch;
[0027] The outer plastic material includes the following raw material preparations in parts by weight: 30 parts of high-density polyethylene, 40 parts of metallocene, 60 parts of polypropylene, and 10 parts of light color masterbatch.
Embodiment 2
[0029] A PE / PP two-color sand-skin pattern hose, comprising inner plastic materials and outer plastic materials, in which:
[0030] The inner plastic material includes the following raw materials preparation in parts by weight: 30 parts of low-density polyethylene JF430N, 10 parts of metallocene 2530, and 1 part of dark color masterbatch;
[0031] The outer plastic material includes the following raw materials preparation in parts by weight: 10 parts of high-density polyethylene 5502, 15 parts of metallocene 2530, 35 parts of polypropylene LSP0550, and 2 parts of light color masterbatch.
Embodiment 3
[0033] A PE / PP two-color sand-skin pattern hose, comprising inner plastic materials and outer plastic materials, in which:
[0034] The inner plastic material includes the following raw materials preparation in parts by weight: 100 parts of low-density polyethylene JF430N, 50 parts of metallocene 2530, and 8 parts of dark color masterbatch;
[0035] The outer plastic material includes the following parts by weight: 35 parts by weight of high-density polyethylene 5502, 50 parts of metallocene 2530, 70 parts of polypropylene LSP0550, and 15 parts of light color masterbatch.
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 provides a PE / PP two-color nubuck leather pattern hose and a production method thereof. The PE / PP two-color nubuck leather pattern hose is made from an inner layer plastic raw material and an outer layer plastic material; the inner layer plastic material comprises, by weight, 30-100 parts of low-density polyethylene, 10-50 parts of metallocene and 1-8 parts of a dark color master batch; and the outer plastic material comprises, by weight, 5-35 parts of high-density polyethylene, 10-50 parts of metallocene, 30-70 parts of polypropylene and 1-15 parts of a light color master batch.The production method comprises the following steps: preparation of raw materials; production of the PE / PP nubuck leather pattern hose; vacuum cooling; air-cooling box cooling; and cutting and storing. The method allows various single-color and two-color plastic hoses with a nubuck leather pattern, a bark pattern and a leopard pattern to be produced without adding a new process, and the producedPE / PP two-color nubuck leather pattern hose makes printed ink be still firm and not shed without coating oiling before printing.
Description
Technical field [0001] The invention belongs to the technical field of PE hoses or PP hoses, in particular to a PE / PP double-color sand-skinned hose and a preparation method thereof. Background technique [0002] At present, the production technology and equipment of outer packaging PE plastic hoses for daily chemical products such as facial cleanser, hair conditioner, body lotion, shower gel, BB cream, sunscreen, hand cream, etc. are from Taiwan more than 20 years ago Mainly imported from the region, the raw materials used are also the "Taiwan" formula more than 20 years ago. The equipment used is a twin-screw co-extrusion PE plastic pipe drawing machine. The raw materials used are low-density polyethylene (LDPE), high-density polyethylene (HDPE), and metallocene (LLDPE) in fixed proportions. Process parameters such as temperature , Pressure, and speed have not changed. The surface of the PE hose prepared by this traditional technology is too smooth. In order to facilitate the ...
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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