CN116442571A - Kraft paper composite plastic woven cloth and processing method thereof - Google Patents
Kraft paper composite plastic woven cloth and processing method thereof Download PDFInfo
- Publication number
- CN116442571A CN116442571A CN202310210934.7A CN202310210934A CN116442571A CN 116442571 A CN116442571 A CN 116442571A CN 202310210934 A CN202310210934 A CN 202310210934A CN 116442571 A CN116442571 A CN 116442571A
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- CN
- China
- Prior art keywords
- plastic woven
- kraft paper
- woven cloth
- composite plastic
- paper composite
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- 239000004033 plastic Substances 0.000 title claims abstract description 81
- 229920003023 plastic Polymers 0.000 title claims abstract description 81
- 239000002655 kraft paper Substances 0.000 title claims abstract description 61
- 239000004744 fabric Substances 0.000 title claims abstract description 59
- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 238000003672 processing method Methods 0.000 title claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000003063 flame retardant Substances 0.000 claims abstract description 23
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009954 braiding Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 230000003044 adaptive effect Effects 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 8
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 239000007822 coupling agent Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000004611 light stabiliser Substances 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 5
- 229920013716 polyethylene resin Polymers 0.000 claims description 5
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims 2
- 230000003678 scratch resistant effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009940 knitting Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/026—Knitted fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses kraft paper composite plastic woven cloth and a processing method thereof, and relates to the technical field of kraft paper composite plastic woven cloth; the processing method comprises the following steps: weighing kraft paper raw materials in parts by weight; preparing a flat silk material by using kraft paper raw materials; braiding and molding the flat filament material to obtain a plastic braiding layer; coating an aqueous adhesive on one side of the plastic woven layer; selecting kraft paper with adaptive size to be compounded on one side of the plastic woven layer coated with the aqueous adhesive; coating a flame-retardant coating on the other side of the plastic woven layer; rolling, cooling and shaping to obtain the kraft paper composite plastic woven cloth. According to the invention, the kraft layer is compounded with the plastic woven layer, so that the kraft layer is used as the inner side surface when part of products such as plastic woven cloth bags are processed, the prepared products can be more scratch-resistant, and the service life of the products is effectively prolonged; by coating the flame-retardant coating, the flame retardant property of the product can be improved, and the quality of the product is ensured.
Description
Technical Field
The invention relates to the technical field of kraft paper composite plastic woven cloth, in particular to kraft paper composite plastic woven cloth and a processing method thereof.
Background
The plastic woven cloth is a cloth-shaped product woven by interweaving warp yarns and weft yarns together by using different braiding equipment and processes; the geotextile can be woven into different thicknesses and compactedness according to different application ranges, and the generally woven geotextile has quite strong tensile strength in the longitudinal and transverse directions and has good stability; however, in some products made of plastic woven cloth, such as plastic woven cloth bags, when relatively sharp objects are placed in the plastic woven cloth, the plastic woven cloth is easy to scratch by the sharp objects to cause structural damage, which is not beneficial to long-term use, so that improvement is still needed.
Through retrieving, chinese patent application number is CN202110506075.7, discloses a fire-retardant dampproofing plastic woven cloth and preparation method thereof, relates to plastic woven cloth technical field, including plastic woven cloth body and cloth layer, the inside of plastic woven cloth body is provided with the cloth layer, the top of cloth layer is provided with the outer coating, the bottom of cloth layer sets up the undercoating, the undercoating includes dampproofing coating, the undercoating includes fire-retardant cotton layer, dampproofing coating is made by the raw materials of following weight percent: 30-40% of polystyrene, 15-20% of solvent, 6-8% of plasticizer, 1.5-2.0% of emulsifier and 30-40% of water. The flame-retardant and moisture-proof plastic woven cloth in the patent has the following defects: is not scratch-resistant and is easy to scratch by sharp objects to cause structural damage.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides kraft paper composite plastic woven cloth and a processing method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a processing method of kraft paper composite plastic woven cloth comprises the following steps:
s1: weighing kraft paper raw materials in parts by weight;
s2: preparing a flat silk material by using kraft paper raw materials;
s3: braiding and molding the flat filament material to obtain a plastic braiding layer;
s4: coating an aqueous adhesive on one side of the plastic woven layer;
s5: selecting kraft paper with adaptive size to be compounded on one side of the plastic woven layer coated with the aqueous adhesive;
s6: coating a flame-retardant coating on the other side of the plastic woven layer;
s7: rolling, cooling and shaping to obtain the kraft paper composite plastic woven cloth.
Preferably: in the step S2, the preparation of the flat filament material specifically comprises the following steps:
s21: heating, mixing and drying;
s22: after the drying treatment, the materials are extruded, mixed and formed into films by a double-screw extruder;
s23: cooling treatment;
s24: drawing and cutting to a specified size;
s25: shaping and rolling to obtain the flat silk material.
Further: the plastic woven cloth layer of the kraft paper composite plastic woven cloth comprises the following components: polyethylene resin, PP resin, light stabilizer, glass fiber and dispersing agent.
Further preferred is: the flame retardant coating comprises the following components: flame retardants, polyolefin elastomers, coupling agents, lubricants and aluminum hydroxide.
As a preferred embodiment of the present invention: in the step S3, the warp and weft densities during knitting are 13-17 warp yarns/cm and 13-17 weft yarns/cm.
Further preferred as the present invention is: in the step S21, the heating temperature is controlled to be 220-280 ℃, and the mixing speed is controlled to be 300-900 r/min.
As still further aspects of the invention: in the step S22, the extrusion temperature of the extruder is controlled to be: 220-240 ℃ in the first area, 240-260 ℃ in the second area, 260-280 ℃ in the third area and 260-275 ℃ in the fourth area.
Based on the scheme: in the step S3, the warp and weft densities during knitting are 15 warp yarns/cm and 15 weft yarns/cm.
Preferred on the basis of the foregoing scheme: in the step S21, the heating temperature is controlled to be 250 ℃, and the mixing speed is controlled to be 600r/min.
The kraft paper composite plastic woven cloth is prepared according to the processing method of the kraft paper composite plastic woven cloth.
The beneficial effects of the invention are as follows:
1. according to the invention, the kraft layer is compounded with the plastic woven layer, so that the kraft layer is used as the inner side surface when part of products such as plastic woven cloth bags are processed, the prepared products can be more scratch-resistant, and the service life of the products is effectively prolonged.
2. According to the invention, the flame retardant performance of the product can be improved by coating the flame retardant coating, and the quality of the product is ensured.
Drawings
Fig. 1 is a graph showing the performance comparison of products prepared by different processing methods of kraft composite plastic woven cloth according to the invention.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1:
a processing method of kraft paper composite plastic woven cloth comprises the following steps:
s1: weighing kraft paper raw materials in parts by weight;
s2: preparing a flat silk material by using kraft paper raw materials;
s3: braiding and molding the flat filament material to obtain a plastic braiding layer;
s4: coating an aqueous adhesive on one side of the plastic woven layer;
s5: selecting kraft paper with adaptive size to be compounded on one side of the plastic woven layer coated with the aqueous adhesive;
s6: coating a flame-retardant coating on the other side of the plastic woven layer;
s7: rolling, cooling and shaping to obtain the kraft paper composite plastic woven cloth.
In the step S2, the preparation of the flat filament material specifically includes the following steps:
s21: heating, mixing and drying;
s22: after the drying treatment, the materials are extruded, mixed and formed into films by a double-screw extruder;
s23: cooling treatment;
s24: drawing and cutting to a specified size;
s25: shaping and rolling to obtain the flat silk material.
Wherein, the kraft paper compound plastic woven cloth's plastic woven cloth layer, its composition includes: polyethylene resin, PP resin, light stabilizer, glass fiber and dispersing agent.
Wherein, the components of the flame retardant coating comprise: flame retardants, polyolefin elastomers, coupling agents, lubricants and aluminum hydroxide.
In the step S3, the warp and weft densities during knitting are 13 warp yarns/cm and 13 weft yarns/cm.
In the step S21, the heating temperature is controlled at 220 ℃, and the mixing speed is controlled at 300r/min.
In the step S22, the extrusion temperature of the extruder is controlled to be: 220-240 ℃ in the first area, 240-260 ℃ in the second area, 260-280 ℃ in the third area and 260-275 ℃ in the fourth area.
Example 2:
a processing method of kraft paper composite plastic woven cloth comprises the following steps:
s1: weighing kraft paper raw materials in parts by weight;
s2: preparing a flat silk material by using kraft paper raw materials;
s3: braiding and molding the flat filament material to obtain a plastic braiding layer;
s4: coating an aqueous adhesive on one side of the plastic woven layer;
s5: selecting kraft paper with adaptive size to be compounded on one side of the plastic woven layer coated with the aqueous adhesive;
s6: coating a flame-retardant coating on the other side of the plastic woven layer;
s7: rolling, cooling and shaping to obtain the kraft paper composite plastic woven cloth.
In the step S2, the preparation of the flat filament material specifically includes the following steps:
s21: heating, mixing and drying;
s22: after the drying treatment, the materials are extruded, mixed and formed into films by a double-screw extruder;
s23: cooling treatment;
s24: drawing and cutting to a specified size;
s25: shaping and rolling to obtain the flat silk material.
Wherein, the kraft paper compound plastic woven cloth's plastic woven cloth layer, its composition includes: polyethylene resin, PP resin, light stabilizer, glass fiber and dispersing agent.
Wherein, the components of the flame retardant coating comprise: flame retardants, polyolefin elastomers, coupling agents, lubricants and aluminum hydroxide.
In the step S3, the warp and weft densities during knitting are 17 warps/cm and 17 wefts/cm.
In the step S21, the heating temperature is controlled to be 280 ℃, and the mixing speed is controlled to be 900r/min.
In the step S22, the extrusion temperature of the extruder is controlled to be: 220-240 ℃ in the first area, 240-260 ℃ in the second area, 260-280 ℃ in the third area and 260-275 ℃ in the fourth area.
Example 3:
a processing method of kraft paper composite plastic woven cloth comprises the following steps:
s1: weighing kraft paper raw materials in parts by weight;
s2: preparing a flat silk material by using kraft paper raw materials;
s3: braiding and molding the flat filament material to obtain a plastic braiding layer;
s4: coating an aqueous adhesive on one side of the plastic woven layer;
s5: selecting kraft paper with adaptive size to be compounded on one side of the plastic woven layer coated with the aqueous adhesive;
s6: coating a flame-retardant coating on the other side of the plastic woven layer;
s7: rolling, cooling and shaping to obtain the kraft paper composite plastic woven cloth.
In the step S2, the preparation of the flat filament material specifically includes the following steps:
s21: heating, mixing and drying;
s22: after the drying treatment, the materials are extruded, mixed and formed into films by a double-screw extruder;
s23: cooling treatment;
s24: drawing and cutting to a specified size;
s25: shaping and rolling to obtain the flat silk material.
Wherein, the kraft paper compound plastic woven cloth's plastic woven cloth layer, its composition includes: polyethylene resin, PP resin, light stabilizer, glass fiber and dispersing agent.
Wherein, the components of the flame retardant coating comprise: flame retardants, polyolefin elastomers, coupling agents, lubricants and aluminum hydroxide.
In the step S3, the warp and weft densities during knitting are 15 warp yarns/cm and 15 weft yarns/cm.
In the step S21, the heating temperature is controlled to be 250 ℃, and the mixing speed is controlled to be 600r/min.
In the step S22, the extrusion temperature of the extruder is controlled to be: 220-240 ℃ in the first area, 240-260 ℃ in the second area, 260-280 ℃ in the third area and 260-275 ℃ in the fourth area.
In order to verify the quality of kraft composite plastic woven cloth, the method of examples 1-3 was used to prepare the kraft composite plastic woven cloth, and the prepared kraft composite plastic woven cloth was tested to obtain the following conclusion:
| scheme for the production of a semiconductor device | Example 1 | Example 2 | Example 3 |
| Flame retardancy | 86 | 83 | 94 |
| Toughness of | 84 | 87 | 96 |
From the above, it is clear that the preparation using the procedure of example 3 has more excellent flame retardancy and toughness, and therefore, the preparation using the procedure of example 3 should be preferred.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The processing method of the kraft paper composite plastic woven cloth is characterized by comprising the following steps of:
s1: weighing kraft paper raw materials in parts by weight;
s2: preparing a flat silk material by using kraft paper raw materials;
s3: braiding and molding the flat filament material to obtain a plastic braiding layer;
s4: coating an aqueous adhesive on one side of the plastic woven layer;
s5: selecting kraft paper with adaptive size to be compounded on one side of the plastic woven layer coated with the aqueous adhesive;
s6: coating a flame-retardant coating on the other side of the plastic woven layer;
s7: rolling, cooling and shaping to obtain the kraft paper composite plastic woven cloth.
2. The processing method of the kraft paper composite plastic woven cloth according to claim 1, wherein in the step S2, the preparation of the flat filament material specifically comprises the following steps:
s21: heating, mixing and drying;
s22: after the drying treatment, the materials are extruded, mixed and formed into films by a double-screw extruder;
s23: cooling treatment;
s24: drawing and cutting to a specified size;
s25: shaping and rolling to obtain the flat silk material.
3. The method for processing kraft paper composite plastic woven cloth according to claim 1, wherein the kraft paper composite plastic woven cloth comprises the following components: polyethylene resin, PP resin, light stabilizer, glass fiber and dispersing agent.
4. The method for processing kraft composite plastic woven cloth according to claim 1, wherein the flame retardant coating comprises the following components: flame retardants, polyolefin elastomers, coupling agents, lubricants and aluminum hydroxide.
5. The method for processing kraft paper composite plastic woven cloth according to claim 1, wherein in the step S3, the warp and weft densities during weaving are 13-17 warp yarns/cm and 13-17 weft yarns/cm.
6. The method for processing kraft paper composite plastic woven cloth according to claim 2, wherein in the step S21, the heating temperature is controlled to be 220-280 ℃, and the mixing speed is controlled to be 300-900 r/min.
7. The method for processing kraft paper composite plastic woven cloth according to claim 2, wherein in the step S22, the extrusion temperature of the extruder is controlled to be: 220-240 ℃ in the first area, 240-260 ℃ in the second area, 260-280 ℃ in the third area and 260-275 ℃ in the fourth area.
8. The method for processing kraft composite plastic woven cloth according to claim 1, wherein in the step S3, the warp and weft densities during weaving are 15 warp yarns/cm and 15 weft yarns/cm.
9. The method for processing kraft paper composite plastic woven cloth according to claim 2, wherein in the step S21, the heating temperature is controlled to 250 ℃, and the mixing speed is controlled to 600r/min.
10. The kraft paper composite plastic woven cloth is characterized by being prepared by the processing method of the kraft paper composite plastic woven cloth according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310210934.7A CN116442571A (en) | 2023-03-07 | 2023-03-07 | Kraft paper composite plastic woven cloth and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310210934.7A CN116442571A (en) | 2023-03-07 | 2023-03-07 | Kraft paper composite plastic woven cloth and processing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116442571A true CN116442571A (en) | 2023-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310210934.7A Pending CN116442571A (en) | 2023-03-07 | 2023-03-07 | Kraft paper composite plastic woven cloth and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116442571A (en) |
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2023
- 2023-03-07 CN CN202310210934.7A patent/CN116442571A/en active Pending
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