CN111873581A - 一种弹性面料及其制备方法 - Google Patents
一种弹性面料及其制备方法 Download PDFInfo
- Publication number
- CN111873581A CN111873581A CN202010752143.3A CN202010752143A CN111873581A CN 111873581 A CN111873581 A CN 111873581A CN 202010752143 A CN202010752143 A CN 202010752143A CN 111873581 A CN111873581 A CN 111873581A
- Authority
- CN
- China
- Prior art keywords
- parts
- rubber
- elastic
- accelerator
- rubber compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title description 7
- 238000004519 manufacturing process Methods 0.000 title description 6
- 229920001971 elastomer Polymers 0.000 claims abstract description 100
- 150000001875 compounds Chemical class 0.000 claims abstract description 59
- 239000010410 layer Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 23
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 18
- 239000011593 sulfur Substances 0.000 claims abstract description 18
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 16
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 16
- 229920001194 natural rubber Polymers 0.000 claims abstract description 16
- 239000012790 adhesive layer Substances 0.000 claims abstract description 14
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 11
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 11
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000008117 stearic acid Substances 0.000 claims abstract description 11
- 239000011787 zinc oxide Substances 0.000 claims abstract description 11
- 238000004513 sizing Methods 0.000 claims abstract description 10
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000003490 calendering Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 17
- 239000000829 suppository Substances 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000006229 carbon black Substances 0.000 claims description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 12
- 238000004073 vulcanization Methods 0.000 claims description 11
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 claims description 10
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 claims description 10
- BYLSIPUARIZAHZ-UHFFFAOYSA-N 2,4,6-tris(1-phenylethyl)phenol Chemical compound C=1C(C(C)C=2C=CC=CC=2)=C(O)C(C(C)C=2C=CC=CC=2)=CC=1C(C)C1=CC=CC=C1 BYLSIPUARIZAHZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 8
- REQPQFUJGGOFQL-UHFFFAOYSA-N dimethylcarbamothioyl n,n-dimethylcarbamodithioate Chemical compound CN(C)C(=S)SC(=S)N(C)C REQPQFUJGGOFQL-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000004408 titanium dioxide Substances 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 239000004595 color masterbatch Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011056 performance test Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- BUZICZZQJDLXJN-UHFFFAOYSA-N 3-azaniumyl-4-hydroxybutanoate Chemical compound OCC(N)CC(O)=O BUZICZZQJDLXJN-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000550 effect on aging Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- 210000000689 upper leg Anatomy 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C1/00—Corsets or girdles
- A41C1/02—Elastic corsets
- A41C1/04—Elastic corsets made of rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
-
- 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
- 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
-
- 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
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical 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
- 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
- B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- 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
- B32B2437/00—Clothing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2307/00—Characterised by the use of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明涉及服装技术领域,公开了一种弹性面料,包括基布层和弹力胶层,所述弹力胶层包括以下重量份的组分:天然橡胶100份、硫磺1.5~2份、促进剂2.5~3.5份、纳米氧化锌4~6份、硬脂酸1~3份、防老剂2~3份和补强剂18~30份;还公开了一种弹性面料的制备方法,将除硫磺外的所有原料组分送入密炼机中进行混炼,混炼完成后排胶;再送入滤胶机进行过滤,去除胶料中的杂质;混炼胶先经热炼后,送入开炼机,加入硫磺,翻炼至胶料光滑均匀,冷却备用;将胶料热炼后,送入压延机进行压延,然后送入平带硫化机并与基布一次成型硫化;本发明能够使基布层与弹力胶层一次直接性成型且结合牢固,弹性面料拉伸强度好,撕裂强度高,回弹力高,柔软度佳。
Description
技术领域
本发明涉及服装技术领域,特别是涉及一种弹性面料及其制备方法。
背景技术
塑身衣可适当的施压于人体腹部、臀部、大腿等部位,以支撑或紧实松弛下垂的肌肉,并调整不良姿势,进而塑造出优美且匀称的体态,因此广受女性的喜爱。塑身衣通常使用弹性较强的弹性面料制造,弹性面料大多为一面为胶片另一面为织物面料的复合面料;现有的复合面料通过粘合剂将胶片与织物面料粘合,由于粘合剂是水溶性的,胶与织物面料很容易分离,特别是经水洗后织物面料与胶片基本分离起不到回弹塑身作用,影响塑形效果。
发明内容
本发明的目的是提供一种弹性面料及其制备方法,能够使基布层与弹力胶层一次直接性成型且结合牢固,弹性面料拉伸强度好,撕裂强度高,回弹力高,柔软度佳。
为了实现上述目的,本发明提供了一种弹性面料,包括基布层和弹力胶层,所述弹力胶层包括以下重量份的组分:天然橡胶100份、硫磺1.5~2份、促进剂2.5~3.5份、纳米氧化锌4~6份、硬脂酸1~3份、防老剂2~3份和补强剂18~30份。其中,基布层为具有弹性的织布面料。其中,基布层为织物面料,且该织物面料具有弹性。优选地,还包括香料0.1~0.2份,能够调整弹力胶层的气味。
作为本发明优选的方案,所述天然橡胶100份、硫磺1.5~1.7份、促进剂2.5~3份、纳米氧化锌4.5~5.5份、硬脂酸1~3份、防老剂2~2.5份和补强剂18~30份。
作为本发明优选的方案,所述补强剂为炭黑,能够制得黑色的弹力胶层。
作为本发明优选的方案,所述弹力胶层包括以下重量份的组分:天然橡胶100份、硫磺1.6份、促进剂2.5份、纳米氧化锌5份、硬脂酸2份、防老剂2.2份和炭黑20份。
作为本发明优选的方案,所述弹力胶层还包括以下重量份的组分:碳酸钙25~40份、二氧化钛5~6份和色母胶0.7~1份,所述补强剂为白炭黑,能够制得白色或彩色的弹力胶层。
作为本发明优选的方案,所述弹力胶层包括以下重量份的组分:天然橡胶100份、硫磺1.6份、促进剂2.5份、纳米氧化锌5份、硬脂酸2份、防老剂2.2份、白炭黑20份、碳酸钙30份、二氧化钛6份和色母胶0.8份。
作为本发明优选的方案,所述促进剂包括促进剂TMTM、促进剂M和促进剂DM,所述促进剂TMTM、促进剂M与促进剂DM的质量比为1.0:1.0:0.5。促进剂TMTM(化学名称:一硫化四甲基秋兰姆)为不变色不污染超促进剂,既能使胶料达到较好的硫化效果,同时能够作为噻唑类促进剂M(化学名称:2-巯基苯并噻唑)与噻唑类促进剂DM(化学名称:2、2’-二硫代二苯并噻唑)并用体系中的有效活性剂,其能够作为第二促进剂,既提高硫化速度,缩短硫化时间,并使促进剂M与促进剂DM的分散更为良好;秋兰姆类的促进剂TMTM具有较优良的抗焦烧性能,安全性高;而且,促进剂M与促进剂DM对天然橡胶具有一定程度的增塑作用,有利于胶料的加工,能够使胶料的综合物理性能比较好。
作为本发明优选的方案,所述防老剂包括苯乙烯化苯酚和2-硫醇基苯并咪唑,所述苯乙烯化苯酚与2-硫醇基苯并咪唑的质量比为1.6:0.6。苯乙烯化苯酚是一种中等强度的防老剂,对热氧、天候、光挠曲等老化具有良好的防护作用,易分散、不变色、不污染。2-硫醇基苯并咪唑能减少橡胶硫化时的变色,不变色,不被污染。本发明通过实验发现,苯乙烯化苯酚与2-硫醇基苯并咪唑以一定的配比并用,可获得明显的协同效果,有效增强橡胶制品的抗老化性能。
本发明的所有原料均符合民用服装要求,弹性面料能够用于制备塑身衣。
本发明还提供了一种弹性面料的制备方法,其特征在于,包括如下步骤:
(1)将除硫磺外的所有原料组分送入密炼机中进行混炼,混炼完成后排胶;
(2)将步骤(1)排出的混炼胶翻炼至均匀光滑后,切成条状,送入滤胶机进行过滤,去除胶料中的杂质;优选地,所述滤胶机的不锈钢过滤网为圆形,且由两层分别为20目和40目的滤网组成;
(3)将经步骤(2)过滤的混炼胶返压成片状,过隔离冷却水风干,停放备用;优选地,片状的混炼胶冷却至45℃以下后,折叠放入铁架停放6h以上;
(4)将经步骤(3)处理的混炼胶先经热炼后,送入开炼机,加入硫磺,翻炼至胶料光滑均匀,过隔离冷却水风干,停放备用;优选地,该步骤的热炼可在开炼机或密炼机中进行,并调节辊距使混炼胶的厚度控制在8~10mm,用翻胶装置使配合剂与混炼胶进一步分散均匀;
(5)将经步骤(4)处理的胶料热炼后,送入压延机进行压延,然后送入平带硫化机并与基布一次成型硫化;在本步骤中,平带硫化机按所需花纹进行选择;
(6)将经步骤(5)硫化的弹力胶层,经辅机冷却卷取后,进行包装;
优选地,所述步骤(1)的混炼包括如下步骤:
a:将天然橡胶、白炭黑和二氧化钛加入密炼机中,或者,将天然橡胶和炭黑加入密炼机中,温度调至100±5℃,加压15±2MPa,混炼10±2s;
b:升栓,加压15±2MPa,保持15±2s,至温度达到105±5℃;
c:加入其余物料,继续混炼15±2s,加压12±2MPa,至温度达到110±5℃;
d:升栓,加压12±2MPa,保持20±2s,至温度达到115±5℃;
e:升栓,加压15±2MPa,保持20±2s,至温度达到120±5℃;
f:升栓,加压15±2MPa,保持20±2s,至温度达到130±5℃,
排胶。
作为本发明优选的方案,所述步骤(5)的成型硫化的工艺参数为:温度180±5℃,压力5~8MPa,速度0.8±0.05m/min。
本发明实施例一种弹性面料与现有技术相比,其有益效果在于:
本发明制得的弹性面料拉伸强度好,撕裂强度高,回弹力高,柔软度佳;基布层与弹力胶层一次直接性成型,操作简单、快捷,减少工序,而且基布层与弹力胶层之间结合牢固,基布层与弹力胶层之间无需粘合剂粘合,实现零甲醛没有异味。
具体实施方式
为更好的说明本发明的目的、技术方案和优点,本发明通过下列实施例进一步说明。显然,下列实施例仅是本发明的一部分实施例,而不是全部的实施例。应理解,本发明实施例仅用于说明本发明的技术效果,而非用于限制本发明的保护范围。
实施例1~10为本发明所述弹性面料的实施例,其配方如表1~2所示:
实施例1~10的促进剂包括促进剂TMTM、促进剂M和促进剂DM,且促进剂TMTM、促进剂M与促进剂DM的质量比为1.0:1.0:0.5。本实施例的防老剂包括苯乙烯化苯酚和2-硫醇基苯并咪唑,且苯乙烯化苯酚和2-硫醇基苯并咪唑的质量比为1.6:0.6。
表1实施例1~5的弹性面料配方
表2实施例6~10的弹性面料配方
注:表1与表2中“/”表示未添加该组分。
实施例1~5的弹性面料的制备方法,包括如下步骤:
(1)将天然橡胶和炭黑加入密炼机中,温度调至100±5℃,加压15±2MPa,混炼10±2s;升栓,加压15±2MPa,保持15±2s,至温度达到105±5℃;加入碳酸钙、纳米氧化锌、硬脂酸、促进剂、防老剂和色母胶,继续混炼15±2s,加压12±2MPa,至温度达到110±5℃;升栓,加压12±2MPa,保持20±2s,至温度达到115±5℃;升栓,加压15±2MPa,保持20±2s,至温度达到120±5℃;升栓,加压15±2MPa,保持20±2s,至温度达到130±5℃,排胶;
(2)将步骤(1)排出的混炼胶翻炼至均匀光滑后,切成条状,送入滤胶机进行过滤,去除胶料中的杂质;优选地,所述滤胶机的不锈钢过滤网为圆形,由两层滤网组成,第一层滤网为20目,第一层滤网为40目;装滤网时,两层网孔错开一定的角度,滤网放入机头后装上套环压紧压平;
(3)将经步骤(2)过滤的混炼胶返压成片状,过隔离冷却水冷却至45℃以下后风干,折叠放入铁架停放6h以上,等待加硫;
(4)将经步骤(3)处理的混炼胶先后经过第一台开炼机和第二台开练机进行加硫作业;其中,混炼胶在第一台开炼机的生产过程为:调节开炼机的辊距,使混炼胶的厚度控制在8~10mm,待混炼胶包辊炼至光滑后,割出三分一,通过输送带送入第二台开炼机加入硫磺,待硫磺全部混入后,再将余下混炼胶全部送入第二台开炼机;混炼胶在第二台开炼机的生产过程为:调节第二台开练机的辊距,使混炼胶的厚度控制在8~10mm,接收从输送带送来的经第一台开炼机翻炼过的混炼胶,待混炼胶包辊光滑后,按配方量的硫化剂进行混合,然后用翻胶导辊来回翻炼8次以上,直至翻炼光滑均匀后,过隔离冷却水风干,折叠停放;
(5)将经步骤(4)处理的胶料热炼后,送入压延机压延成所需厚度,然后送入平带硫化机并与基布一次成型硫化,并在弹力胶层形成不同花纹,成型硫化的工艺参数为:温度180±5℃,压力5~8MPa,速度0.8±0.05m/min;
(6)将经步骤(5)硫化的弹力胶层,经辅机冷却卷取后,进行包装。
实施例6~10的弹性面料的制备方法,包括如下步骤:
(1)将天然橡胶、白炭黑和二氧化钛加入密炼机中,温度调至100±5℃,加压15±2MPa,混炼10±2s;升栓,加压15±2MPa,保持15±2s,至温度达到105±5℃;加入碳酸钙、纳米氧化锌、硬脂酸、促进剂、防老剂和色母胶,继续混炼15±2s,加压12±2MPa,至温度达到110±5℃;升栓,加压12±2MPa,保持20±2s,至温度达到115±5℃;升栓,加压15±2MPa,保持20±2s,至温度达到120±5℃;升栓,加压15±2MPa,保持20±2s,至温度达到130±5℃,排胶;
(2)将步骤(1)排出的混炼胶翻炼至均匀光滑后,切成条状,送入滤胶机进行过滤,去除胶料中的杂质;优选地,所述滤胶机的不锈钢过滤网为圆形,由两层滤网组成,第一层滤网为20目,第一层滤网为40目;装滤网时,两层网孔错开一定的角度,滤网放入机头后装上套环压紧压平;
(3)将经步骤(2)过滤的混炼胶返压成片状,过隔离冷却水冷却至45℃以下后风干,折叠放入铁架停放6h以上,等待加硫;
(4)将经步骤(3)处理的混炼胶先后经过第一台开炼机和第二台开练机进行加硫作业;其中,混炼胶在第一台开炼机的生产过程为:调节第一台开炼机的辊距,使混炼胶的厚度控制在8~10mm,待混炼胶包辊炼至光滑后,割出三分一,通过输送带送入第二台开炼机,余下胶料待第二台开炼机将硫磺全部混入后,再将余下混炼胶全部送入第二台开炼机;混炼胶在第二台开炼机的生产过程为:调节第二台开练机的辊距,使混炼胶的厚度控制在8~10mm,接收从输送带送来的经第一台开炼机翻炼过的混炼胶,待混炼胶包辊光滑后,按配方量的硫化剂进行混合,然后用翻胶导辊来回翻炼8次以上,直至翻炼光滑均匀后,过隔离冷却水风干,折叠停放;
(5)将经步骤(4)处理的胶料热炼后,送入压延机压延成所需厚度,然后送入平带硫化机并与基布一次成型硫化,并在弹力胶层形成不同花纹,成型硫化的工艺参数为:温度180±5℃,压力5~8MPa,速度0.8±0.05m/min;
(6)将经步骤(5)硫化的弹力胶层,经辅机冷却卷取后,进行包装。
通过将实施例1的弹性面料和由基布层与弹力胶层通过胶水粘合制成的普通弹性面料进行粘合强度的测试,其中,将实施例1的弹性面料与普通弹性面料裁成宽度为25mm、长度200mm的长条,在拉力机上以50mm/min速度进行拉伸,取9个记录破坏时的最大负荷测试力值的平均数,除以试样宽度以得出测试结果,结果如表3所示:
表3粘合强度测试结果
从上述表3的结果可看出,实施例1的弹性面料的粘合强度明显优于普通弹性面料,说明弹力胶层与基布成型一次成型硫化的粘合离强度要优于通过胶水粘合制成的普通弹性面料。
一、弹性面料的性能测试
1、测试标准:
GB/T 528-2009《硫化橡胶拉伸性能测定》;
GB/T 3512-2014《硫化橡胶热空气性能测定》;
HG/T 2198-2011《硫化橡胶物理试验方法的一般要求》;
GB/T 1232.1-2016《门尼黏度的测定》。
2、按上述标准,对实施例1~10的弹性面料进行性能测试,结果如表4和表5所示:
表4弹性面料的性能测试结果
表5弹性面料的性能测试结果
二、防老剂对弹性面料的抗老化性能的影响
按照实施例1的配方,改变防老剂的种类/质量比(防老剂的总重量份不变,仍为2.2份)。防老剂按照表6中的种类/质量比分别添加到配方中,按照标准,测试制得的各弹性胶层的抗老化性能,结果如表7所示。
表6防老剂
表7弹性面料的抗老化性能
从表7的结果可看出:A、B、C、D和E组的抗老化性能均明显优于F组和G组,说明苯乙烯化苯酚和2-硫醇基苯并咪唑并用时,能显著增强弹力胶层的抗老化性能,发挥了协同作用。A、B、C、D和E组中,C组的抗老化性能最优,说明苯乙烯化苯酚与2-硫醇基苯并咪唑的质量比为1.6:0.6时,协同效果最明显,弹力胶层的抗老化性能最优。
最后应当说明的是,以上实施例仅用以说明本发明的技术方案而非对本发明保护范围的限制,尽管参照较佳实施例对本发明作了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的实质和范围。
Claims (10)
1.一种弹性面料,其特征在于,包括基布层和弹力胶层,所述弹力胶层包括以下重量份的组分:天然橡胶100份、硫磺1.5~2份、促进剂2.5~3.5份、纳米氧化锌4~6份、硬脂酸1~3份、防老剂2~3份和补强剂18~30份。
2.如权利要求1所述的弹性面料,其特征在于,所述天然橡胶100份、硫磺1.5~1.7份、促进剂2.5~3份、纳米氧化锌4.5~5.5份、硬脂酸1~3份、防老剂2~2.5份和补强剂18~30份。
3.如权利要求2所述的弹性面料,其特征在于,所述补强剂为炭黑。
4.如权利要求3所述的弹性面料,其特征在于,所述弹力胶层包括以下重量份的组分:天然橡胶100份、硫磺1.6份、促进剂2.5份、纳米氧化锌5份、硬脂酸2份、防老剂2.2份和炭黑20份。
5.如权利要求2所述的弹性面料,其特征在于,所述弹力胶层还包括以下重量份的组分:碳酸钙25~40份、二氧化钛5~7份和色母胶0.7~1份,所述补强剂为白炭黑。
6.如权利要求5所述的弹性面料,其特征在于,所述弹力胶层包括以下重量份的组分:天然橡胶100份、硫磺1.6份、促进剂2.5份、纳米氧化锌5份、硬脂酸2份、防老剂2.2份、白炭黑20份、碳酸钙30份、二氧化钛6份和色母胶0.8份。
7.如权利要求1~6任一项所述的弹性面料,其特征在于,所述促进剂包括促进剂TMTM、促进剂M和促进剂DM,所述促进剂TMTM、促进剂M与促进剂DM的质量比为1:1:0.5。
8.如权利要求1~6任一项所述的弹性面料,其特征在于,所述防老剂包括苯乙烯化苯酚和2-硫醇基苯并咪唑,所述苯乙烯化苯酚与2-硫醇基苯并咪唑的质量比为1.6:0.6。
9.一种如权利要求1~8任一项所述的弹性面料的制备方法,其特征在于,包括如下步骤:
(1)将除硫磺外的所有原料组分送入密炼机中进行混炼,混炼完成后排胶;
(2)将步骤(1)排出的混炼胶翻炼至均匀光滑后,切成条状,送入滤胶机进行过滤,去除胶料中的杂质;
(3)将经步骤(2)过滤的混炼胶返压成片状,过隔离冷却水风干,停放备用;
(4)将经步骤(3)处理的混炼胶先经热炼后,送入开炼机,加入硫磺,翻炼至胶料光滑均匀,过隔离冷却水风干,停放备用;
(5)将经步骤(4)处理的胶料热炼后,送入压延机进行压延,然后送入平带硫化机并与基布一次成型硫化;
(6)将经步骤(5)硫化的弹力胶层,经辅机冷却卷取后,进行包装;
优选地,所述步骤(1)的混炼包括如下步骤:
a:将天然橡胶、白炭黑和二氧化钛加入密炼机中,或者,将天然橡胶和炭黑加入密炼机中,温度调至100±5℃,加压15±2MPa,混炼10±2s;
b:升栓,加压15±2MPa,保持15±2s,至温度达到105±5℃;
c:加入其余物料,继续混炼15±2s,加压12±2MPa,至温度达到110±5℃;
d:升栓,加压12±2MPa,保持20±2s,至温度达到115±5℃;
e:升栓,加压15±2MPa,保持20±2s,至温度达到120±5℃;
f:升栓,加压15±2MPa,保持20±2s,至温度达到130±5℃,排胶。
10.如权利要求9所述的弹性面料的制备方法,其特征在于,所述步骤(5)的成型硫化的工艺参数为:温度180±5℃,压力5~8MPa,速度0.8±0.05m/min。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010752143.3A CN111873581A (zh) | 2020-07-30 | 2020-07-30 | 一种弹性面料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010752143.3A CN111873581A (zh) | 2020-07-30 | 2020-07-30 | 一种弹性面料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111873581A true CN111873581A (zh) | 2020-11-03 |
Family
ID=73205037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010752143.3A Pending CN111873581A (zh) | 2020-07-30 | 2020-07-30 | 一种弹性面料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111873581A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024124602A1 (zh) * | 2022-12-16 | 2024-06-20 | 厦门和新科技有限公司 | 具有橡胶弹性面料的塑身衣 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012173298A1 (ko) * | 2011-06-12 | 2012-12-20 | Lim Ho Tack | 겉옷과 속옷의 한벌 결합이 가능한 체형 보정용 속옷의 제조방법 및 이를 통해 제조된 체형 보정용 속옷 |
CN108928067A (zh) * | 2018-08-15 | 2018-12-04 | 广东狮特龙实业有限公司 | 一种沙发带及其制作方法 |
CN110496244A (zh) * | 2019-09-12 | 2019-11-26 | 广东狮特龙实业有限公司 | 一种医用止血带及其制备方法 |
-
2020
- 2020-07-30 CN CN202010752143.3A patent/CN111873581A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012173298A1 (ko) * | 2011-06-12 | 2012-12-20 | Lim Ho Tack | 겉옷과 속옷의 한벌 결합이 가능한 체형 보정용 속옷의 제조방법 및 이를 통해 제조된 체형 보정용 속옷 |
CN108928067A (zh) * | 2018-08-15 | 2018-12-04 | 广东狮特龙实业有限公司 | 一种沙发带及其制作方法 |
CN110496244A (zh) * | 2019-09-12 | 2019-11-26 | 广东狮特龙实业有限公司 | 一种医用止血带及其制备方法 |
Non-Patent Citations (4)
Title |
---|
云南省交通厅: "《汽车维修轮胎工技术考核问答》", 31 March 1999, 人民交通出版社 * |
段久芳: "《天然高分子材料》", 30 September 2016, 华中科技大学出版社 * |
汪建新等: "《高分子科学实验教程》", 31 October 2009, 哈尔滨工业大学出版社 * |
陈士朝等: "《橡胶技术与制造概论》", 30 September 2002, 中国石化出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024124602A1 (zh) * | 2022-12-16 | 2024-06-20 | 厦门和新科技有限公司 | 具有橡胶弹性面料的塑身衣 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7118450B2 (ja) | ゴム組成物および加工方法、並びにそれを用いたゴムベルト、ゴムローラおよび製造方法 | |
CN108329559B (zh) | 橡胶组合物,及应用其的耐老化橡胶制品和生产方法 | |
WO2018130188A1 (zh) | 橡胶组合物及加工方法,及应用其的胶带、胶辊及生产方法 | |
EP2752475B1 (en) | Adhesive composition | |
WO2021042717A1 (zh) | 一种海藻改性pp纺粘无纺布 | |
CN111873581A (zh) | 一种弹性面料及其制备方法 | |
CN102443214A (zh) | 一种高倍率聚乙烯发泡材料的制备方法 | |
CN112900109B (zh) | 一种高性能环保pvc人造革及其制备方法 | |
CN112143440A (zh) | 一种无缝羽绒服用的聚氨酯胶粘剂 | |
CN106592259A (zh) | 一种耐磨pvc装饰人造革 | |
CN115926480A (zh) | 一种羽绒复合保暖材料及其制备方法 | |
CN110496244A (zh) | 一种医用止血带及其制备方法 | |
CN109705408A (zh) | 一种高强度耐寒输送带及其制备工艺 | |
CN211112887U (zh) | 一种低气味耐低温的合成橡胶皮革 | |
CN114561807A (zh) | 弹力无纺布及应用该弹力无纺布的医用敷贴胶带 | |
CN114990889B (zh) | 一种可贴胶亲水柔软剂及其制备方法和在锦纶面料中的应用 | |
CN209126268U (zh) | 一种沙发弹力带 | |
CN110003546A (zh) | 一种耐高温双氧水、氢氧化钠介质的轧辊及其制造方法 | |
CN109208336A (zh) | 一种乙丙橡胶基耐高温浸渍帆布的制备工艺 | |
CN110294850A (zh) | 一种提高胶辊胶圈交联效率的方法 | |
CN111005225A (zh) | 一种防水耐磨布料及其制备方法 | |
CN114085469B (zh) | 一种tpu改性pvc发泡材料、人造革及人造革的制备方法 | |
CN107955103B (zh) | 一种洗衣机进水阀密封件用丁腈橡胶及其制备方法 | |
CN110552210A (zh) | 一种低气味耐低温的合成橡胶皮革及其制备方法 | |
CN115785537A (zh) | 一种航空轮胎外观缺陷热补的修补胶及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201103 |