TEXTILE SLEEVE HAVING ELASTOMERIC COATING WITH INDICATOR MARKINGS THEREIN AND METHOD OF CONSTRUCTION THEREOF
A protective textile sleeve for providing protection to an elongate member contained therein and method of construction thereof are provided. The sleeve has a wall formed of interlaced yarn(s) and a coating of elastomeric material bonded to an outer surface of the wall. The coating has an indicia therein to provide a viewer viewing an outer surface of the coating with information, wherein the indicia extends radially inwardly into the outer surface of the coating to provide the indicia with depth so as to avoid being easily worn away.
This application claims the benefit of U.S. Provisional Application Ser. No. 62/684,867, filed Jun. 14, 2018, which is incorporated herein by reference in its entirety.
BACKGROUND OF THE INVENTION 1. Technical FieldThis invention relates generally to protective textile sleeves for providing protection to elongate members contained therein, and more particularly to textile sleeves having an elastomeric coating with indicator markings therein.
2. Related ArtProtective textile sleeves for providing protection to elongate members extending therethrough are known. Protective textile sleeves having a circumferentially continuous, closed wall or a wrappable wall with opposite lengthwise extending edges configured to be wrapped into overlapping relation with one another are also known. In some cases, the aforementioned known sleeves have elastomeric coatings for added protection to the contents contained within the sleeves. It is further known to include indicia on an outer surface of the sleeves for identification purposes, such as a name and/or product number, wherein the indicia is typically provided with ink, via inkjet technology, pad printing or other ink applications. Although the aforementioned indicia can prove useful initially, problems can arise via degradation of the indicia being worn away, particularly when exposed to heat and/or fluids.
SUMMARY OF THE DISCLOSUREIn accordance with one aspect of the disclosure, a protective textile sleeve for providing protection to an elongate member contained therein and method of construction thereof is provided. The sleeve has a wall formed of interlaced yarn(s) and a coating of elastomeric material bonded to an outer surface of the wall. The coating has an indicia therein to provide a viewer viewing an outer surface of the coating with information, wherein the indicia extends radially inwardly into the outer surface of the coating to provide the indicia with depth so as to avoid being easily worn away. Accordingly, the sleeve can be shipped, stored and used without concern of the indicia being worn away.
In accordance with another aspect of the disclosure, the indicia does not extend through an entire thickness of the coating so as to avoid exposing the underlying outer surface of the interlaced yarn(s).
In accordance with another aspect of the disclosure, the depth of the indicia is between about 25-75 percent of the thickness of the coating, thereby avoiding the wearing away of the indicia, while at the same time, avoiding unwanted exposure of the underlying yarn(s) to prevent abrasion and damage from occurring to the yarn(s).
In accordance with another aspect of the disclosure, the depth of the indicia can be formed being greater than 50 percent of the thickness of the coating, thereby enhancing the ability to prevent the inadvertent wearing away of the indicia, with the depth not extending through the full thickness of the coating to avoid unwanted exposure of the underlying yarn(s), thus, preventing abrasion and damage from occurring to the yarn(s).
In accordance with another aspect of the disclosure, the elastomeric material is a silicone-based material.
In accordance with another aspect of the disclosure, the yarn(s) can be interlaced via being woven, braided or knitted.
In accordance with another aspect of the disclosure, a method of constructing a textile protective sleeve is provided. The method includes interlacing yarn to form a wall having an inner surface and an outer surface extending between opposite ends. Further, bonding a coating of elastomeric material to the outer surface and forming an indicia extending inwardly into an outer surface of the coating to provide the indicia with depth so as to avoid being easily worn away.
In accordance with another aspect of the disclosure, the method can further include forming the indicia so it does not extend through an entire thickness of the coating so as to avoid exposing the underlying outer surface of the interlaced yarn(s).
In accordance with another aspect of the disclosure, the method can further include the depth of the indicia to be between about 25-75 percent of the thickness of the coating, thereby avoiding the wearing away of the indicia, while at the same time, avoiding unwanted exposure of the underlying yarn(s) to prevent abrasion and damage from occurring to the yarn(s).
In accordance with another aspect of the disclosure, the method can further include forming the depth of the indicia being greater than 50 percent of the thickness of the coating, thereby enhancing the ability to prevent the inadvertent wearing away of the indicia, with the depth not extending through the full thickness of the coating to avoid unwanted exposure of the underlying yarn(s), thus, preventing abrasion and damage from occurring to the yarn(s).
In accordance with another aspect of the disclosure, the method can further include providing the elastomeric material as a silicone-based material.
In accordance with another aspect of the disclosure, the method can further include interlacing the yarn(s) via one of a weaving, braiding or knitting process.
In accordance with another aspect of the disclosure, the method can further include forming the indicia with a laser.
These and other aspects, features and advantages of the present disclosure will become more readily appreciated when considered in connection with the following detailed description of presently preferred embodiments and best mode, appended claims and accompanying drawings, in which:
Referring in more detail to the drawings,
The indicia 28 does not extend through an entire thickness (t) of the coating 27 so as to avoid exposing the underlying outer surface 29, 29′ of the interlaced yarn(s) 25. Accordingly, the depth d is less than the thickness t such that the yarns 25 remain fully protected by the coating 27 over the entirety of the sleeve 10, 10′, including the region of the indicia 28, thereby avoiding exposure of the yarn 25 to environmental elements (debris, thermal conditions. In accordance with one aspect, the depth d of the indicia 28 is between about 25-75 percent of the thickness t of the coating 27, and in accordance with a further aspect, to best ensure the indicia 28 is not worn away, the depth d of the indicia 28 is greater than 50 percent of the thickness t of the coating 27, but less than 75 percent of the thickness t to avoid unwanted exposure of the underlying yarn(s) 25.
The elastomeric material of the coating 27 can be provide as a silicone-based material, and the yarn(s) 25 can be interlaced via being woven, braided or knitted.
In accordance with another aspect of the disclosure, a method of constructing a textile protective sleeve 10, 10′ is provided. The method includes interlacing yarn(s) 25 to form a wall 12, 12′ having an inner surface 21, 21′ and an outer surface 29, 29′ extending between opposite ends 19, 20; 19′, 20′. Further, bonding a coating 27 of elastomeric material to the entirety of the outer surface 29, 29′ and forming an indicia 28 extending radially inwardly into an outer surface 30 of the coating 27 to provide the indicia 28 with a depth (d) so as to avoid being easily worn away.
The method can further include forming the indicia 28 so it does not extend through an entire thickness (t) of the coating 27, such that the depth d is less than the thickness t so as to avoid exposing the underlying outer surface 29, 29′ of the interlaced yarn(s) 25.
The method can further include providing the elastomeric material of the coating 27 as silicone or a silicone-based material.
The method can further include interlacing the yarn(s) 25 via one of a weaving, braiding or knitting process.
The method can further include forming the indicia 28 with a laser.
Depending on the application needs, the wall 12, 12′ can be constructed having any suitable size, including length and diameter. If the wall 12′ is formed as a self-wrapping wall, at least some of the weft-wise, circumferentially extending yarn(s) 25, whether multifilament and/or monofilament, can be provided as any suitable heat-settable polymeric material, such as polyphenylene sulfide (PPS) or polyethyleneterephthalate (PET), for example.
Many modifications and variations of the present invention are possible in light of the above teachings. It is, therefore, to be understood that the invention may be practiced otherwise than as specifically described, and that the scope of the invention is defined by any ultimately allowed claims. In particular, all features of all claims and of all embodiments can be combined with each other, as long as they do not contradict each other.
Claims
1. A protective textile sleeve for providing protection to an elongate member contained therein, comprising:
- a wall formed of at least one interlaced yarn, said wall having an outer surface and an inner surface bounding a central cavity sized for receipt of the elongate member and extending along a central axis between opposite ends;
- a coating of elastomeric material bonded to said outer surface of said wall, said coating having a thickness and an exposed outer surface; and
- indicia extending radially inwardly into said exposed outer surface of said coating toward said longitudinal axis to provide said indicia with a depth.
2. The protective textile sleeve of claim 1, wherein said indicia does not extend through said thickness of said coating.
3. The protective textile sleeve of claim 1, wherein said depth of said indicia is less than said thickness of said coating.
4. The protective textile sleeve of claim 3, wherein said depth of said indicia is between about 25-75 percent of said thickness of said coating.
5. The protective textile sleeve of claim 3, wherein said depth of said indicia is greater than 50 percent of said thickness of said coating.
6. The protective textile sleeve of claim 1, wherein said elastomeric material is a silicone-based material.
7. The protective textile sleeve of claim 1, wherein said at least one yarn is interlaced via being woven, braided or knitted.
8. The protective textile sleeve of claim 1, wherein said wall is a circumferentially continuous, seamless wall.
9. The protective textile sleeve of claim 1, wherein said wall has opposite inner and outer edges extending generally parallel to the central, longitudinal axis.
10. The protective textile sleeve of claim 9, wherein said opposite inner and outer edges are biased into overlapping relation with one another.
11. A method of constructing a textile protective sleeve, comprising:
- interlacing yarn to form a wall having an inner surface and an outer surface extending between opposite ends;
- bonding a generally uniform thickness of a coating of elastomeric material to the outer surface; and
- forming an indicia extending inwardly into an outer surface of the coating to provide the indicia with a depth.
12. The method of claim 11, further including forming the depth of the indicia to be less than the thickness of the coating.
13. The method of claim 12, further including forming the depth of the indicia to be between about 25-75 percent of the thickness of the coating.
14. The method of claim 11, further including providing the elastomeric material as a silicone-based material.
15. The method of claim 11, further including interlacing the yarn via one of a weaving, braiding or knitting process.
16. The method of claim 11, further including forming the indicia with a laser.
17. The method of claim 11, further including forming the wall as a circumferentially continuous, seamless wall.
18. The method of claim 11, further including forming the wall having opposite inner and outer edges extending generally parallel to the central, longitudinal axis.
19. The protective textile sleeve of claim 18, further including biasing the opposite inner and outer edges into overlapping relation with one another.
Type: Application
Filed: May 21, 2019
Publication Date: Dec 19, 2019
Inventors: Thibaut Lesur (Clairoix), Amelie Simoens (Compiegne)
Application Number: 16/418,924